ci-upstream-kasan-gce-selinux-root/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-kasan-gce-selinux-root/syz-executor3085614120 <...> Warning: Permanently added '10.128.1.105' (ED25519) to the list of known hosts. execve("ci-upstream-kasan-gce-selinux-root/syz-executor3085614120", ["ci-upstream-kasan-gce-selinux-root/syz-executor3085614120"], 0x7ffe4b39ceb0 /* 10 vars */) = 0 brk(NULL) = 0x555587194000 brk(0x555587194d80) = 0x555587194d80 arch_prctl(ARCH_SET_FS, 0x555587194400) = 0 set_tid_address(0x5555871946d0) = 5621 set_robust_list(0x5555871946e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-kasan-gce-selinux-root/syz-executor3085614120", 4096) = 63 getrandom("\x75\x06\x64\x08\xa1\xbb\x53\x2f", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555587194d80 brk(0x5555871b5d80) = 0x5555871b5d80 brk(0x5555871b6000) = 0x5555871b6000 mprotect(0x7fba94f08000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5622 attached , child_tidptr=0x5555871946d0) = 5622 [pid 5622] set_robust_list(0x5555871946e0, 24 [pid 5621] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5622] <... set_robust_list resumed>) = 0 [pid 5621] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5621] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] getrandom(ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5623 attached [pid 5621] <... clone resumed>, child_tidptr=0x5555871946d0) = 5623 [pid 5622] <... getrandom resumed>"\xa3\xb8\x77\x8a\xc2\x42\xb8\x8b", 8, GRND_NONBLOCK) = 8 [pid 5621] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] set_robust_list(0x5555871946e0, 24 [pid 5622] mkdir("./syzkaller.NybDzU", 0700 [pid 5621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5623] <... set_robust_list resumed>) = 0 [pid 5621] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5623] rt_sigprocmask(SIG_SETMASK, [] [pid 5621] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] chmod("./syzkaller.NybDzU", 0777 [pid 5623] getrandom( [pid 5622] <... chmod resumed>) = 0 [pid 5623] <... getrandom resumed>"\x92\x81\xb3\x79\xee\x9b\x8e\x96", 8, GRND_NONBLOCK) = 8 [pid 5623] mkdir("./syzkaller.GxWsxS", 0700 [pid 5622] chdir("./syzkaller.NybDzU"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5624 attached [pid 5621] <... clone resumed>, child_tidptr=0x5555871946d0) = 5624 [ 64.350391][ T29] audit: type=1400 audit(1785875081.020:129): avc: denied { execmem } for pid=5621 comm="syz-executor308" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [pid 5621] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] set_robust_list(0x5555871946e0, 24 [pid 5623] <... mkdir resumed>) = 0 [pid 5622] <... chdir resumed>) = 0 [pid 5621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... set_robust_list resumed>) = 0 [pid 5622] mkdir("./0", 0777 [pid 5621] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] chmod("./syzkaller.GxWsxS", 0777) = 0 [pid 5623] chdir("./syzkaller.GxWsxS" [pid 5621] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5623] <... chdir resumed>) = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] getrandom( [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5623] mkdir("./0", 0777ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5625 attached [pid 5621] <... clone resumed>, child_tidptr=0x5555871946d0) = 5625 [pid 5624] <... getrandom resumed>"\x9b\x82\xae\x74\x49\xf6\xe0\x6f", 8, GRND_NONBLOCK) = 8 [pid 5623] <... mkdir resumed>) = 0 [pid 5621] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] set_robust_list(0x5555871946e0, 24 [pid 5624] mkdir("./syzkaller.9DeVUf", 0700ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5626 attached [pid 5626] set_robust_list(0x5555871946e0, 24) = 0 [pid 5621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... set_robust_list resumed>) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5623] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5626 [pid 5621] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] chmod("./syzkaller.9DeVUf", 0777 [pid 5621] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5626] chdir("./0" [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5623] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5621] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5626] <... chdir resumed>) = 0 [pid 5625] getrandom( [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... chmod resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5627 attached [pid 5623] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] chdir("./syzkaller.9DeVUf" [pid 5627] set_robust_list(0x5555871946e0, 24 [pid 5625] <... getrandom resumed>"\x06\x81\xa0\x43\x79\x04\x80\x60", 8, GRND_NONBLOCK) = 8 [pid 5621] <... clone resumed>, child_tidptr=0x5555871946d0) = 5627 [pid 5627] <... set_robust_list resumed>) = 0 [pid 5625] mkdir("./syzkaller.QU628G", 0700 [pid 5621] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... mkdir resumed>) = 0 [pid 5626] <... prctl resumed>) = 0 [pid 5624] <... chdir resumed>) = 0 [pid 5626] setpgid(0, 0 [pid 5621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5626] <... setpgid resumed>) = 0 [pid 5624] mkdir("./0", 0777 [pid 5627] getrandom( [pid 5626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... getrandom resumed>"\x75\x1f\x2d\xa2\x4c\x30\x00\x42", 8, GRND_NONBLOCK) = 8 [pid 5627] mkdir("./syzkaller.7nHKhk", 0700) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5625] chmod("./syzkaller.QU628G", 0777 [pid 5626] <... openat resumed>) = 3 [pid 5625] <... chmod resumed>) = 0 [pid 5625] chdir("./syzkaller.QU628G"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5628 attached [pid 5626] write(3, "1000", 4 [pid 5625] <... chdir resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5623] <... clone resumed>, child_tidptr=0x5555871946d0) = 5628 [pid 5628] set_robust_list(0x5555871946e0, 24 [pid 5627] chmod("./syzkaller.7nHKhk", 0777 [pid 5626] <... write resumed>) = 4 [pid 5625] mkdir("./0", 0777 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5628] <... set_robust_list resumed>) = 0 [pid 5626] close(3 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5623] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... close resumed>) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5628] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... chmod resumed>) = 0 [pid 5626] symlink("/dev/binderfs", "./binderfs" [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] chdir("./syzkaller.7nHKhk") = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] mkdir("./0", 0777 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... mkdir resumed>) = 0 [pid 5623] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5629 attached [pid 5626] <... symlink resumed>) = 0 [pid 5629] set_robust_list(0x5555871946e0, 24) = 0 [pid 5629] rt_sigprocmask(SIG_SETMASK, [] [pid 5628] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5628] chdir("./0" [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5630 attached [pid 5629] chdir("./0" [pid 5628] <... chdir resumed>) = 0 [pid 5626] write(1, "executing program\n", 18 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5629 [pid 5630] set_robust_list(0x5555871946e0, 24 [pid 5629] <... chdir resumed>) = 0 [pid 5628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5630 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5631 attached [pid 5630] <... set_robust_list resumed>) = 0 [pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5628] <... prctl resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5631 [pid 5626] <... write resumed>) = 18 executing program [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5628] setpgid(0, 0 [pid 5626] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5628] <... setpgid resumed>) = 0 [pid 5628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5631] set_robust_list(0x5555871946e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5629] <... prctl resumed>) = 0 [pid 5628] <... openat resumed>) = 3 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... set_robust_list resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5629] setpgid(0, 0 [pid 5628] write(3, "1000", 4 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5629] <... setpgid resumed>) = 0 [pid 5628] <... write resumed>) = 4 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5628] close(3 [pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5628] <... close resumed>) = 0 [pid 5630] chdir("./0" [pid 5628] symlink("/dev/binderfs", "./binderfs" [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5630] <... chdir resumed>) = 0 [pid 5629] <... openat resumed>) = 3 [pid 5628] <... symlink resumed>) = 0 executing program [pid 5628] write(1, "executing program\n", 18 [pid 5631] chdir("./0" [pid 5630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5629] write(3, "1000", 4 [pid 5626] <... mkdirat resumed>) = 0 [pid 5631] <... chdir resumed>) = 0 [pid 5630] <... prctl resumed>) = 0 [pid 5629] <... write resumed>) = 4 [pid 5631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5630] setpgid(0, 0 [pid 5629] close(3 [pid 5631] <... prctl resumed>) = 0 [pid 5630] <... setpgid resumed>) = 0 [pid 5631] setpgid(0, 0 [pid 5629] <... close resumed>) = 0 [pid 5631] <... setpgid resumed>) = 0 [pid 5629] symlink("/dev/binderfs", "./binderfs" [pid 5628] <... write resumed>) = 18 [pid 5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5626] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5630] <... openat resumed>) = 3 [pid 5629] <... symlink resumed>) = 0 [pid 5628] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5626] <... mount resumed>) = 0 [pid 5628] <... mkdirat resumed>) = 0 [pid 5628] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5631] <... openat resumed>) = 3 [pid 5630] write(3, "1000", 4 [pid 5629] write(1, "executing program\n", 18 [pid 5626] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5631] write(3, "1000", 4 [pid 5630] <... write resumed>) = 4 executing program [pid 5629] <... write resumed>) = 18 [pid 5628] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5626] <... openat resumed>) = 3 [pid 5631] <... write resumed>) = 4 [pid 5630] close(3 [pid 5629] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5628] <... openat resumed>) = 3 [pid 5630] <... close resumed>) = 0 [pid 5631] close(3 [pid 5630] symlink("/dev/binderfs", "./binderfs" [pid 5631] <... close resumed>) = 0 [pid 5630] <... symlink resumed>) = 0 [pid 5629] <... mkdirat resumed>) = 0 [pid 5631] symlink("/dev/binderfs", "./binderfs") = 0 [ 64.465098][ T29] audit: type=1400 audit(1785875081.140:130): avc: denied { mounton } for pid=5626 comm="syz-executor308" path="/root/syzkaller.NybDzU/0/sys" dev="sda1" ino=2036 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 64.484716][ T5628] PM: suspend entry (deep) [pid 5628] write(3, "mem", 3 [pid 5631] write(1, "executing program\n", 18 [pid 5630] write(1, "executing program\n", 18 [pid 5629] mount(NULL, "./sys", "sysfs", 0, NULL executing program executing program [pid 5626] write(3, "mem", 3 [pid 5631] <... write resumed>) = 18 [pid 5630] <... write resumed>) = 18 [pid 5629] <... mount resumed>) = 0 [pid 5629] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5630] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5629] <... openat resumed>) = 3 [pid 5631] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5629] write(3, "mem", 3 [pid 5630] <... mkdirat resumed>) = 0 [pid 5631] <... mkdirat resumed>) = 0 [pid 5630] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5626] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5631] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5630] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5629] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5629] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5626] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5631] <... mount resumed>) = 0 [pid 5630] <... openat resumed>) = 3 [pid 5626] <... mkdirat resumed>) = 0 [pid 5631] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5629] <... mkdirat resumed>) = 0 [pid 5630] write(3, "mem", 3 [pid 5631] <... openat resumed>) = 3 [pid 5630] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5629] mount(NULL, "./nfsd", "nfsd", 0, NULL [ 64.490076][ T29] audit: type=1400 audit(1785875081.140:131): avc: denied { mount } for pid=5626 comm="syz-executor308" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 64.495585][ T5626] PM: suspend entry (deep) [ 64.522432][ T5626] PM: suspend exit [ 64.527827][ T5629] PM: suspend entry (deep) [ 64.535271][ T5629] PM: suspend exit [ 64.549171][ T5630] PM: suspend entry (deep) [ 64.553634][ T5630] PM: suspend exit [pid 5626] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5631] write(3, "mem", 3 [pid 5630] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5629] <... mount resumed>) = 0 [pid 5626] <... mount resumed>) = 0 [pid 5629] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [ 64.561915][ T29] audit: type=1400 audit(1785875081.230:132): avc: denied { mount } for pid=5626 comm="syz-executor308" name="/" dev="nfsd" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfsd_fs_t tclass=filesystem permissive=1 [ 64.586262][ T5631] PM: suspend entry (deep) [ 64.588721][ T29] audit: type=1400 audit(1785875081.260:133): avc: denied { search } for pid=5629 comm="syz-executor308" name="/" dev="nfsd" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfsd_fs_t tclass=dir permissive=1 [pid 5630] <... mkdirat resumed>) = 0 [pid 5629] write(4, "tcp 2049\n", 9 [pid 5626] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5631] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5630] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5626] <... openat resumed>) = 4 [pid 5626] write(4, "tcp 2049\n", 9 [pid 5631] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5630] <... mount resumed>) = 0 [pid 5631] <... mkdirat resumed>) = 0 [pid 5630] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5629] <... write resumed>) = 9 [pid 5626] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5626] exit_group(0) = ? [pid 5631] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5630] <... openat resumed>) = 4 [pid 5626] +++ exited with 0 +++ [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5629] exit_group(0) = ? [pid 5631] <... mount resumed>) = 0 [pid 5630] write(4, "tcp 2049\n", 9 [pid 5629] +++ exited with 0 +++ [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5629, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5630] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5631] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5630] exit_group(0 [pid 5631] <... openat resumed>) = 4 [pid 5630] <... exit_group resumed>) = ? [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5631] write(4, "tcp 2049\n", 9 [pid 5630] +++ exited with 0 +++ [pid 5624] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5630, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5631] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... openat resumed>) = 3 [pid 5622] <... openat resumed>) = 3 [pid 5624] fstat(3 [pid 5622] fstat(3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5631] exit_group(0 [ 64.597524][ T5631] PM: suspend exit [ 64.617333][ T29] audit: type=1400 audit(1785875081.260:134): avc: denied { read write } for pid=5629 comm="syz-executor308" name="portlist" dev="nfsd" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfsd_fs_t tclass=file permissive=1 [pid 5624] getdents64(3 [pid 5622] getdents64(3 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] umount2("./0/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./0/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] <... exit_group resumed>) = ? [pid 5625] <... restart_syscall resumed>) = 0 [pid 5625] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5625] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./0/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./0/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./0/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./0/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./0/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./0/nfsd") = 0 [pid 5624] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./0/binderfs") = 0 [pid 5624] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5631] +++ exited with 0 +++ [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5631, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5625] umount2("./0/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./0/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./0/nfsd" [pid 5622] newfstatat(AT_FDCWD, "./0/nfsd" [pid 5627] <... restart_syscall resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./0/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./0/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] openat(AT_FDCWD, "./0/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... openat resumed>) = 3 [pid 5625] <... openat resumed>) = 4 [pid 5622] openat(AT_FDCWD, "./0/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] fstat(3 [pid 5625] fstat(4 [pid 5622] <... openat resumed>) = 4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3 [pid 5622] fstat(4 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] getdents64(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] umount2("./0/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [ 64.668343][ T29] audit: type=1400 audit(1785875081.260:135): avc: denied { open } for pid=5629 comm="syz-executor308" path="/root/syzkaller.9DeVUf/0/nfsd/portlist" dev="nfsd" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfsd_fs_t tclass=file permissive=1 [ 64.693683][ T29] audit: type=1400 audit(1785875081.340:136): avc: denied { unmount } for pid=5624 comm="syz-executor308" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfsd_fs_t tclass=filesystem permissive=1 [pid 5622] getdents64(4 [pid 5625] getdents64(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] getdents64(4 [pid 5625] close(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... close resumed>) = 0 [pid 5622] close(4 [pid 5625] rmdir("./0/nfsd" [pid 5622] <... close resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] rmdir("./0/nfsd" [pid 5625] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./0/binderfs" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] newfstatat(AT_FDCWD, "./0/binderfs" [pid 5625] unlink("./0/binderfs" [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... unlink resumed>) = 0 [pid 5622] unlink("./0/binderfs" [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... unlink resumed>) = 0 [pid 5624] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./0/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] openat(AT_FDCWD, "./0/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... openat resumed>) = 4 [pid 5622] newfstatat(AT_FDCWD, "./0/sys" [pid 5624] fstat(4 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] openat(AT_FDCWD, "./0/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] getdents64(4 [pid 5622] <... openat resumed>) = 4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] fstat(4 [pid 5624] close(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... close resumed>) = 0 [pid 5622] getdents64(4 [pid 5624] rmdir("./0/sys" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] getdents64(4 [pid 5624] getdents64(3 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(4 [pid 5624] close(3 [pid 5622] <... close resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5622] rmdir("./0/sys" [pid 5625] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] rmdir("./0" [pid 5622] <... rmdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... rmdir resumed>) = 0 [pid 5622] getdents64(3 [pid 5625] newfstatat(AT_FDCWD, "./0/sys" [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] close(3 [pid 5625] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] rmdir("./0" [pid 5625] openat(AT_FDCWD, "./0/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... rmdir resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5622] mkdir("./1", 0777 [pid 5625] fstat(4 [pid 5622] <... mkdir resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] getdents64(4 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5635 [pid 5625] close(4 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... close resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] rmdir("./0/sys") = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5635 attached [pid 5625] getdents64(3 [pid 5624] mkdir("./1", 0777 [pid 5635] set_robust_list(0x5555871946e0, 24 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5635] <... set_robust_list resumed>) = 0 [ 64.718295][ T29] audit: type=1400 audit(1785875081.380:137): avc: denied { unmount } for pid=5624 comm="syz-executor308" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 64.743807][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] close(3 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] chdir("./1" [pid 5625] <... close resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] <... chdir resumed>) = 0 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] rmdir("./0" [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5635] <... prctl resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5625] mkdir("./1", 0777 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5636 [pid 5625] <... mkdir resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5636 attached [pid 5635] setpgid(0, 0 [pid 5636] set_robust_list(0x5555871946e0, 24 [pid 5635] <... setpgid resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] <... set_robust_list resumed>) = 0 [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... openat resumed>) = 3 [pid 5635] write(3, "1000", 4 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... write resumed>) = 4 [pid 5636] chdir("./1" [pid 5635] close(3 [pid 5636] <... chdir resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] symlink("/dev/binderfs", "./binderfs" [pid 5636] <... prctl resumed>) = 0 [pid 5635] <... symlink resumed>) = 0 [pid 5636] setpgid(0, 0 executing program [pid 5635] write(1, "executing program\n", 18 [pid 5636] <... setpgid resumed>) = 0 [pid 5635] <... write resumed>) = 18 [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5636] <... openat resumed>) = 3 [pid 5635] <... mkdirat resumed>) = 0 [pid 5636] write(3, "1000", 4) = 4 [pid 5636] close(3) = 0 [pid 5635] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5636] symlink("/dev/binderfs", "./binderfs" [pid 5635] <... mount resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5637 attached [pid 5636] <... symlink resumed>) = 0 [pid 5635] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... umount2 resumed>) = 0 [pid 5637] set_robust_list(0x5555871946e0, 24 [pid 5636] write(1, "executing program\n", 18 [pid 5635] <... openat resumed>) = 3 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5637 [pid 5637] <... set_robust_list resumed>) = 0 executing program [pid 5637] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... write resumed>) = 18 [pid 5636] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 64.781203][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 64.790528][ T5627] failed to unregister tcp with rpcbind [ 64.796536][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [ 64.804385][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 64.811614][ T5627] failed to unregister tcp with rpcbind [pid 5635] write(3, "mem", 3 [pid 5637] chdir("./1" [pid 5636] <... mkdirat resumed>) = 0 [pid 5627] umount2("./0/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./0/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./0/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5636] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... mount resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./0/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5636] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] getdents64(4 [pid 5636] <... openat resumed>) = 3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5637] <... chdir resumed>) = 0 [pid 5636] write(3, "mem", 3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5637] setpgid(0, 0) = 0 [pid 5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5637] write(3, "1000", 4 [pid 5627] <... close resumed>) = 0 [pid 5637] <... write resumed>) = 4 [pid 5637] close(3 [pid 5627] rmdir("./0/nfsd" [pid 5637] <... close resumed>) = 0 [pid 5637] symlink("/dev/binderfs", "./binderfs" [pid 5627] <... rmdir resumed>) = 0 [pid 5637] <... symlink resumed>) = 0 [pid 5637] write(1, "executing program\n", 18) = 18 executing program [pid 5637] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5637] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5636] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5635] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5637] <... mount resumed>) = 0 [pid 5636] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5635] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5637] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5636] <... mkdirat resumed>) = 0 [pid 5635] <... mkdirat resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] unlink("./0/binderfs") = 0 [pid 5627] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5637] <... openat resumed>) = 3 [pid 5636] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... umount2 resumed>) = 0 [pid 5637] write(3, "mem", 3 [pid 5627] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5635] mount(NULL, "./nfsd", "nfsd", 0, NULL) = 0 [pid 5637] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5636] <... mount resumed>) = 0 [pid 5635] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5637] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5636] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5635] <... openat resumed>) = 4 [pid 5627] newfstatat(AT_FDCWD, "./0/sys" [pid 5637] <... mkdirat resumed>) = 0 [pid 5636] <... openat resumed>) = 4 [pid 5635] write(4, "tcp 2049\n", 9 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5636] write(4, "tcp 2049\n", 9 [pid 5627] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./0/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5637] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] fstat(4 [pid 5637] <... mount resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./0/sys") = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5637] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5627] close(3 [pid 5637] write(4, "tcp 2049\n", 9 [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./0") = 0 [pid 5627] mkdir("./1", 0777) = 0 [ 64.834995][ T5635] PM: suspend entry (deep) [ 64.844949][ T5636] PM: suspend entry (deep) [ 64.854750][ T5635] PM: suspend exit [ 64.859876][ T5636] PM: suspend exit [ 64.870930][ T5637] PM: suspend entry (deep) [ 64.879431][ T5637] PM: suspend exit [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5637] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5636] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5636] exit_group(0) = ? [pid 5636] +++ exited with 0 +++ [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5637] exit_group(0) = ? ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5638 attached [pid 5638] set_robust_list(0x5555871946e0, 24 [pid 5624] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5638] <... set_robust_list resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5638 [pid 5638] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] <... write resumed>) = 9 [pid 5638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5638] chdir("./1" [pid 5635] exit_group(0 [pid 5624] <... openat resumed>) = 3 [pid 5638] <... chdir resumed>) = 0 [pid 5635] <... exit_group resumed>) = ? [pid 5638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5637] +++ exited with 0 +++ [pid 5624] fstat(3 [pid 5638] <... prctl resumed>) = 0 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5637, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5638] setpgid(0, 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(3 [pid 5638] <... setpgid resumed>) = 0 [pid 5635] +++ exited with 0 +++ [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5638] <... openat resumed>) = 3 [pid 5625] <... openat resumed>) = 3 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5635, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5638] write(3, "1000", 4 [pid 5625] fstat(3 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5638] <... write resumed>) = 4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5638] close(3 [pid 5625] getdents64(3 [pid 5638] <... close resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5638] symlink("/dev/binderfs", "./binderfs" [pid 5625] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5638] <... symlink resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5625] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./1/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5638] write(1, "executing program\n", 18 [pid 5625] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5638] <... write resumed>) = 18 executing program [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5638] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] openat(AT_FDCWD, "./1/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4 [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./1/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./1/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4 [pid 5625] <... close resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] rmdir("./1/nfsd" [pid 5624] getdents64(4 [pid 5638] <... mkdirat resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5638] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5624] getdents64(4 [pid 5638] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5638] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] close(4 [pid 5622] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./1/nfsd" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./1/binderfs" [pid 5624] <... rmdir resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5638] write(3, "mem", 3 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... openat resumed>) = 3 [pid 5622] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] unlink("./1/binderfs" [pid 5622] getdents64(3 [pid 5625] <... unlink resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] newfstatat(AT_FDCWD, "./1/binderfs" [pid 5625] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./1/binderfs") = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5625] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./1/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./1/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5624] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./1/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] openat(AT_FDCWD, "./1/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4 [pid 5624] getdents64(4 [pid 5625] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] rmdir("./1/sys") = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./1/sys") = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./1") = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3) = 0 [pid 5625] rmdir("./1") = 0 [pid 5624] mkdir("./2", 0777) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] mkdir("./2", 0777ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5639 attached ) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5639] set_robust_list(0x5555871946e0, 24 [pid 5638] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5638] mkdirat(AT_FDCWD, "./nfsd", 0777ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5640 attached [pid 5639] <... set_robust_list resumed>) = 0 [pid 5638] <... mkdirat resumed>) = 0 [ 64.947576][ T5638] PM: suspend entry (deep) [ 64.954289][ T5638] PM: suspend exit [ 64.967436][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [pid 5640] set_robust_list(0x5555871946e0, 24 [pid 5639] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5639 [pid 5640] <... set_robust_list resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5638] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5640 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5640] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] chdir("./2" [pid 5640] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] <... chdir resumed>) = 0 [pid 5640] chdir("./2" [pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5640] <... chdir resumed>) = 0 [pid 5639] <... prctl resumed>) = 0 [pid 5640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5639] setpgid(0, 0 [pid 5640] <... prctl resumed>) = 0 [pid 5639] <... setpgid resumed>) = 0 [pid 5640] setpgid(0, 0 [pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5640] <... setpgid resumed>) = 0 [pid 5639] <... openat resumed>) = 3 [pid 5640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "1000", 4) = 4 [pid 5640] write(3, "1000", 4 [pid 5639] close(3) = 0 [pid 5640] <... write resumed>) = 4 [pid 5639] symlink("/dev/binderfs", "./binderfs" [pid 5640] close(3 [pid 5639] <... symlink resumed>) = 0 [pid 5640] <... close resumed>) = 0 [pid 5640] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5639] write(1, "executing program\n", 18) = 18 executing program [pid 5639] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 5640] write(1, "executing program\n", 18) = 18 [pid 5640] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5639] <... mkdirat resumed>) = 0 [pid 5640] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5640] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5639] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5640] write(3, "mem", 3 [pid 5639] <... mount resumed>) = 0 [pid 5639] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5638] <... mount resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5639] <... openat resumed>) = 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./1/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5639] write(3, "mem", 3 [pid 5638] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [ 64.996554][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 65.005845][ T5622] failed to unregister tcp with rpcbind [ 65.011535][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 65.018623][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 65.025888][ T5622] failed to unregister tcp with rpcbind [ 65.038248][ T5640] PM: suspend entry (deep) [pid 5622] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5638] <... openat resumed>) = 4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5638] write(4, "tcp 2049\n", 9 [pid 5622] openat(AT_FDCWD, "./1/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4 [pid 5640] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5639] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5640] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5639] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5638] <... write resumed>) = 9 [pid 5638] exit_group(0) = ? [pid 5638] +++ exited with 0 +++ [pid 5640] <... mkdirat resumed>) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5639] <... mkdirat resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5640] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] getdents64(4 [pid 5640] <... mount resumed>) = 0 [pid 5639] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5639] <... mount resumed>) = 0 [pid 5627] <... restart_syscall resumed>) = 0 [pid 5640] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5639] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] close(4 [pid 5640] <... openat resumed>) = 4 [pid 5627] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5640] write(4, "tcp 2049\n", 9 [pid 5639] <... openat resumed>) = 4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] rmdir("./1/nfsd" [pid 5639] write(4, "tcp 2049\n", 9 [pid 5627] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5640] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5639] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] <... openat resumed>) = 3 [pid 5622] <... rmdir resumed>) = 0 [pid 5640] exit_group(0 [pid 5627] fstat(3 [pid 5640] <... exit_group resumed>) = ? [pid 5639] exit_group(0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5639] <... exit_group resumed>) = ? [pid 5627] getdents64(3 [pid 5640] +++ exited with 0 +++ [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5640, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5639] +++ exited with 0 +++ [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5622] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] unlink("./1/binderfs" [pid 5625] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... unlink resumed>) = 0 [pid 5625] <... openat resumed>) = 3 [ 65.046844][ T5639] PM: suspend entry (deep) [ 65.047101][ T5640] PM: suspend exit [ 65.057790][ T5639] PM: suspend exit [ 65.084029][ T915] Filesystems sync: 0.566 seconds [pid 5625] fstat(3 [pid 5624] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(3 [pid 5624] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... openat resumed>) = 3 [pid 5622] <... umount2 resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./1/nfsd" [pid 5622] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] fstat(3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./1/sys" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] openat(AT_FDCWD, "./1/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5625] newfstatat(AT_FDCWD, "./2/nfsd" [pid 5627] fstat(4 [pid 5622] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] getdents64(4 [pid 5622] openat(AT_FDCWD, "./1/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./2/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] getdents64(4 [pid 5622] fstat(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] close(4) = 0 [pid 5625] fstat(4 [pid 5622] getdents64(4 [pid 5627] rmdir("./1/nfsd" [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] getdents64(4 [pid 5622] getdents64(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] getdents64(4 [pid 5622] close(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... close resumed>) = 0 [pid 5625] close(4) = 0 [pid 5627] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rmdir("./1/sys" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] rmdir("./2/nfsd" [pid 5622] <... rmdir resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./1/binderfs" [pid 5625] <... rmdir resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] unlink("./1/binderfs") = 0 [pid 5627] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] close(3) = 0 [pid 5625] unlink("./2/binderfs" [pid 5622] rmdir("./1" [pid 5625] <... unlink resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] mkdir("./2", 0777 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./2/nfsd" [pid 5627] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./2/sys" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./1/sys" [pid 5624] openat(AT_FDCWD, "./2/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5625] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] fstat(4 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5641 attached [pid 5627] openat(AT_FDCWD, "./1/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] openat(AT_FDCWD, "./2/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5641 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5641] set_robust_list(0x5555871946e0, 24 [pid 5627] <... openat resumed>) = 4 [pid 5625] fstat(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [ 65.146165][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 65.155227][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 65.162797][ T5624] failed to unregister tcp with rpcbind [ 65.168479][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 65.175555][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 65.182754][ T5624] failed to unregister tcp with rpcbind [pid 5624] close(4) = 0 [pid 5641] <... set_robust_list resumed>) = 0 [pid 5627] fstat(4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] rmdir("./2/nfsd" [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5641] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] chdir("./2" [pid 5624] <... rmdir resumed>) = 0 [pid 5641] <... chdir resumed>) = 0 [pid 5627] getdents64(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4 [pid 5627] getdents64(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4 [pid 5627] close(4 [pid 5641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5641] <... prctl resumed>) = 0 [pid 5627] rmdir("./1/sys" [pid 5624] newfstatat(AT_FDCWD, "./2/binderfs" [pid 5641] setpgid(0, 0 [pid 5625] rmdir("./2/sys" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5641] <... setpgid resumed>) = 0 [pid 5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] unlink("./2/binderfs" [pid 5641] <... openat resumed>) = 3 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... unlink resumed>) = 0 [pid 5641] write(3, "1000", 4) = 4 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] getdents64(3 [pid 5624] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5641] close(3 [pid 5627] getdents64(3 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5641] <... close resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5641] symlink("/dev/binderfs", "./binderfs" [pid 5625] close(3 [pid 5627] close(3 [pid 5624] <... umount2 resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5624] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] rmdir("./1" [pid 5625] <... close resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... rmdir resumed>) = 0 [pid 5625] rmdir("./2" [pid 5624] newfstatat(AT_FDCWD, "./2/sys" [pid 5641] <... symlink resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5641] write(1, "executing program\n", 18 [pid 5625] <... rmdir resumed>) = 0 [pid 5627] mkdir("./2", 0777 [pid 5641] <... write resumed>) = 18 [pid 5625] mkdir("./3", 0777 [pid 5624] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./2/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 executing program [pid 5624] getdents64(4 [pid 5641] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... mkdir resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] close(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5642 attached [pid 5641] <... mkdirat resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5642 [pid 5624] <... close resumed>) = 0 [pid 5642] set_robust_list(0x5555871946e0, 24 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] rmdir("./2/sys" [pid 5642] <... set_robust_list resumed>) = 0 [pid 5641] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5642] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] <... mount resumed>) = 0 [pid 5642] chdir("./3" [pid 5641] openat(AT_FDCWD, "./sys/power/state", O_RDWRci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5643 attached ) = 3 [pid 5624] getdents64(3 [pid 5642] <... chdir resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3 [pid 5641] write(3, "mem", 3 [pid 5624] <... close resumed>) = 0 [pid 5643] set_robust_list(0x5555871946e0, 24 [pid 5642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5643 [pid 5643] <... set_robust_list resumed>) = 0 [pid 5642] <... prctl resumed>) = 0 [pid 5643] rt_sigprocmask(SIG_SETMASK, [] [pid 5642] setpgid(0, 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5642] <... setpgid resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5643] chdir("./2" [pid 5642] <... openat resumed>) = 3 [pid 5643] <... chdir resumed>) = 0 [pid 5643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5643] setpgid(0, 0 [pid 5642] write(3, "1000", 4 [pid 5643] <... setpgid resumed>) = 0 [pid 5642] <... write resumed>) = 4 [pid 5643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5642] close(3 [pid 5641] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] rmdir("./2" [pid 5643] <... openat resumed>) = 3 [pid 5642] <... close resumed>) = 0 [pid 5642] symlink("/dev/binderfs", "./binderfs" [pid 5643] write(3, "1000", 4 [pid 5641] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5643] <... write resumed>) = 4 [pid 5642] <... symlink resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5643] close(3 [pid 5641] <... mkdirat resumed>) = 0 [pid 5643] <... close resumed>) = 0 [pid 5641] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5643] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5624] mkdir("./3", 0777 [pid 5643] write(1, "executing program\n", 18 [pid 5642] write(1, "executing program\n", 18 [pid 5641] <... mount resumed>) = 0 [pid 5624] <... mkdir resumed>) = 0 executing program executing program [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5643] <... write resumed>) = 18 [pid 5642] <... write resumed>) = 18 [pid 5641] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5643] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5642] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5641] <... openat resumed>) = 4 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5642] <... mkdirat resumed>) = 0 [pid 5643] <... mkdirat resumed>) = 0 [pid 5641] write(4, "tcp 2049\n", 9 [pid 5643] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5642] mount(NULL, "./sys", "sysfs", 0, NULLci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5644 attached [pid 5644] set_robust_list(0x5555871946e0, 24 [pid 5643] <... mount resumed>) = 0 [pid 5642] <... mount resumed>) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5644 [pid 5644] <... set_robust_list resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5642] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 65.288730][ T5641] PM: suspend entry (deep) [ 65.293426][ T5641] PM: suspend exit [pid 5643] <... openat resumed>) = 3 [pid 5642] <... openat resumed>) = 3 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] chdir("./3" [pid 5642] write(3, "mem", 3 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... chdir resumed>) = 0 [pid 5643] write(3, "mem", 3 [pid 5642] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5641] <... write resumed>) = 9 [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5644] setpgid(0, 0 [pid 5641] exit_group(0 [pid 5642] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5644] <... setpgid resumed>) = 0 [pid 5643] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5642] <... mkdirat resumed>) = 0 [pid 5641] <... exit_group resumed>) = ? [pid 5643] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5642] mount(NULL, "./nfsd", "nfsd", 0, NULL) = 0 [pid 5643] <... mkdirat resumed>) = 0 [pid 5642] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5644] <... openat resumed>) = 3 [pid 5643] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5641] +++ exited with 0 +++ [pid 5644] write(3, "1000", 4) = 4 [pid 5643] <... mount resumed>) = 0 [pid 5642] write(4, "tcp 2049\n", 9 [pid 5644] close(3) = 0 [pid 5643] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5642] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5644] symlink("/dev/binderfs", "./binderfs" [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5641, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5643] <... openat resumed>) = 4 [pid 5642] exit_group(0) = ? [pid 5644] <... symlink resumed>) = 0 [pid 5643] write(4, "tcp 2049\n", 9 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5643] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5644] write(1, "executing program\n", 18 [pid 5642] +++ exited with 0 +++ [pid 5644] <... write resumed>) = 18 executing program [pid 5644] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5642, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5643] exit_group(0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 65.337998][ T5642] PM: suspend entry (deep) [ 65.343531][ T5642] PM: suspend exit [ 65.349399][ T5643] PM: suspend entry (deep) [ 65.354484][ T5643] PM: suspend exit [pid 5622] fstat(3 [pid 5644] <... mkdirat resumed>) = 0 [pid 5643] <... exit_group resumed>) = ? [pid 5644] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5644] <... mount resumed>) = 0 [pid 5643] +++ exited with 0 +++ [pid 5622] getdents64(3 [pid 5644] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5643, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5644] <... openat resumed>) = 3 [pid 5627] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] write(3, "mem", 3 [pid 5627] <... openat resumed>) = 3 [pid 5625] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = 0 [pid 5627] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3 [pid 5644] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... openat resumed>) = 3 [pid 5622] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] newfstatat(AT_FDCWD, "./2/nfsd" [pid 5644] <... mkdirat resumed>) = 0 [pid 5625] getdents64(3 [pid 5644] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... mount resumed>) = 0 [pid 5627] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./3/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... openat resumed>) = 4 [pid 5627] newfstatat(AT_FDCWD, "./2/nfsd" [pid 5625] <... umount2 resumed>) = 0 [pid 5625] umount2("./3/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] openat(AT_FDCWD, "./2/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] write(4, "tcp 2049\n", 9 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] newfstatat(AT_FDCWD, "./3/nfsd" [pid 5622] <... openat resumed>) = 4 [pid 5622] fstat(4 [pid 5644] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5644] exit_group(0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./3/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4 [pid 5644] <... exit_group resumed>) = ? [pid 5627] openat(AT_FDCWD, "./2/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... close resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5625] openat(AT_FDCWD, "./3/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] rmdir("./2/nfsd" [pid 5627] fstat(4 [pid 5625] <... openat resumed>) = 4 [pid 5622] <... rmdir resumed>) = 0 [pid 5622] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] +++ exited with 0 +++ [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [ 65.420130][ T5644] PM: suspend entry (deep) [ 65.424651][ T5644] PM: suspend exit [pid 5625] fstat(4 [pid 5627] getdents64(4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5644, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] getdents64(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] newfstatat(AT_FDCWD, "./2/binderfs" [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./2/binderfs" [pid 5627] close(4 [pid 5625] getdents64(4 [pid 5622] <... unlink resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] rmdir("./2/nfsd" [pid 5625] close(4 [pid 5624] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5627] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rmdir("./3/nfsd" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... openat resumed>) = 3 [pid 5622] newfstatat(AT_FDCWD, "./2/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] fstat(3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] openat(AT_FDCWD, "./2/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... rmdir resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./2/binderfs" [pid 5624] getdents64(3 [pid 5622] <... openat resumed>) = 4 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] fstat(4 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./3/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] unlink("./2/binderfs" [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... unlink resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./3/binderfs" [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] unlink("./3/binderfs") = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./2/sys" [pid 5627] <... umount2 resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(3 [pid 5627] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] newfstatat(AT_FDCWD, "./2/sys" [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] close(3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... close resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./3/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] rmdir("./2" [pid 5627] umount2("./2/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./2/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] openat(AT_FDCWD, "./3/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... openat resumed>) = 4 [pid 5625] <... openat resumed>) = 4 [pid 5627] fstat(4 [pid 5625] fstat(4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5625] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] mkdir("./3", 0777 [pid 5627] close(4) = 0 [pid 5625] close(4 [pid 5622] <... mkdir resumed>) = 0 [pid 5627] rmdir("./2/sys" [pid 5625] <... close resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] rmdir("./3/sys" [pid 5627] getdents64(3 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] close(3 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./2") = 0 [pid 5627] mkdir("./3", 0777ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5646 attached [pid 5625] getdents64(3 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5646 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] <... mkdir resumed>) = 0 [pid 5625] close(3 [pid 5624] umount2("./3/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] set_robust_list(0x5555871946e0, 24 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... close resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... set_robust_list resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] rmdir("./3" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] newfstatat(AT_FDCWD, "./3/nfsd" [pid 5625] <... rmdir resumed>) = 0 [pid 5625] mkdir("./4", 0777 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5647 attached [pid 5646] chdir("./3" [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5647 [pid 5625] <... mkdir resumed>) = 0 [pid 5647] set_robust_list(0x5555871946e0, 24 [pid 5624] umount2("./3/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... set_robust_list resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... chdir resumed>) = 0 [pid 5646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] openat(AT_FDCWD, "./3/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... prctl resumed>) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] setpgid(0, 0) = 0 [pid 5646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... openat resumed>) = 4 [pid 5646] <... openat resumed>) = 3 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5648 attached [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] fstat(4 [pid 5648] set_robust_list(0x5555871946e0, 24 [pid 5647] chdir("./3" [pid 5646] write(3, "1000", 4 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5648 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5648] <... set_robust_list resumed>) = 0 [pid 5647] <... chdir resumed>) = 0 [pid 5646] <... write resumed>) = 4 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5646] close(3 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] getdents64(4 [pid 5647] <... prctl resumed>) = 0 [ 65.510211][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 65.517997][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 65.525501][ T5624] failed to unregister tcp with rpcbind [ 65.531737][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 65.539539][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 65.546786][ T5624] failed to unregister tcp with rpcbind [pid 5647] setpgid(0, 0) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5646] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5646] symlink("/dev/binderfs", "./binderfs" [pid 5624] getdents64(4 [pid 5648] chdir("./4" [pid 5647] <... openat resumed>) = 3 [pid 5646] <... symlink resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5648] <... chdir resumed>) = 0 [pid 5648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] close(4 [pid 5646] write(1, "executing program\n", 18 [pid 5648] <... prctl resumed>) = 0 executing program [pid 5647] write(3, "1000", 4 [pid 5624] <... close resumed>) = 0 [pid 5648] setpgid(0, 0 [pid 5647] <... write resumed>) = 4 [pid 5646] <... write resumed>) = 18 [pid 5648] <... setpgid resumed>) = 0 [pid 5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] close(3 [pid 5646] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] rmdir("./3/nfsd" [pid 5647] <... close resumed>) = 0 [pid 5648] <... openat resumed>) = 3 [pid 5647] symlink("/dev/binderfs", "./binderfs" [pid 5646] <... mkdirat resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5648] write(3, "1000", 4 [pid 5646] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5648] <... write resumed>) = 4 [pid 5647] <... symlink resumed>) = 0 [pid 5646] <... mount resumed>) = 0 [pid 5624] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] close(3) = 0 [pid 5648] symlink("/dev/binderfs", "./binderfs" executing program [pid 5647] write(1, "executing program\n", 18 [pid 5646] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... write resumed>) = 18 [pid 5624] newfstatat(AT_FDCWD, "./3/binderfs" [pid 5648] <... symlink resumed>) = 0 [pid 5647] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5646] <... openat resumed>) = 3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5648] write(1, "executing program\n", 18) = 18 [pid 5648] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5647] <... mkdirat resumed>) = 0 [pid 5646] write(3, "mem", 3 [pid 5624] unlink("./3/binderfs" [pid 5648] <... mkdirat resumed>) = 0 [pid 5647] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... unlink resumed>) = 0 [pid 5647] <... mount resumed>) = 0 [pid 5648] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5646] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5646] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5648] <... mount resumed>) = 0 [pid 5647] <... openat resumed>) = 3 [pid 5648] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5647] write(3, "mem", 3 [pid 5646] <... mkdirat resumed>) = 0 [pid 5648] write(3, "mem", 3 [pid 5624] <... umount2 resumed>) = 0 [pid 5646] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... mount resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] newfstatat(AT_FDCWD, "./3/sys" [pid 5646] <... openat resumed>) = 4 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] write(4, "tcp 2049\n", 9 [pid 5624] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./3/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./3/sys") = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./3") = 0 [pid 5624] mkdir("./4", 0777) = 0 [pid 5647] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5648] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5647] <... mkdirat resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5649 attached [pid 5648] <... mkdirat resumed>) = 0 [pid 5647] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5649 [pid 5648] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5649] set_robust_list(0x5555871946e0, 24 [pid 5648] <... mount resumed>) = 0 [pid 5647] <... mount resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5647] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5649] <... set_robust_list resumed>) = 0 [pid 5648] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5647] <... openat resumed>) = 4 [pid 5646] <... write resumed>) = 9 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... openat resumed>) = 4 [pid 5647] write(4, "tcp 2049\n", 9 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] write(4, "tcp 2049\n", 9 [pid 5646] exit_group(0 [pid 5649] chdir("./4") = 0 [pid 5647] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5649] setpgid(0, 0) = 0 [pid 5648] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5646] <... exit_group resumed>) = ? [pid 5649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5649] write(3, "1000", 4 [pid 5648] exit_group(0 [pid 5647] exit_group(0 [pid 5646] +++ exited with 0 +++ [pid 5647] <... exit_group resumed>) = ? [ 65.612686][ T5646] PM: suspend entry (deep) [ 65.617144][ T5646] PM: suspend exit [ 65.626593][ T5647] PM: suspend entry (deep) [ 65.627207][ T5648] PM: suspend entry (deep) [ 65.631457][ T5647] PM: suspend exit [ 65.639613][ T5648] PM: suspend exit [pid 5649] <... write resumed>) = 4 [pid 5648] <... exit_group resumed>) = ? [pid 5647] +++ exited with 0 +++ [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] close(3 [pid 5622] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5622] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5648] +++ exited with 0 +++ [pid 5622] umount2("./3/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... close resumed>) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5648, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./3/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./3/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] symlink("/dev/binderfs", "./binderfs" [pid 5622] umount2("./3/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./3/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4 [pid 5649] <... symlink resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5649] write(1, "executing program\n", 18 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 executing program [pid 5649] <... write resumed>) = 18 [pid 5622] rmdir("./3/nfsd" [pid 5649] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] <... rmdir resumed>) = 0 [pid 5622] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... mkdirat resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... mount resumed>) = 0 [pid 5625] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] unlink("./3/binderfs" [pid 5649] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... openat resumed>) = 3 [pid 5627] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... unlink resumed>) = 0 [pid 5649] write(3, "mem", 3 [pid 5625] <... openat resumed>) = 3 [pid 5627] <... openat resumed>) = 3 [pid 5622] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./4/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] fstat(3 [pid 5622] <... umount2 resumed>) = 0 [pid 5649] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = 0 [pid 5627] getdents64(3 [pid 5625] umount2("./4/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... mkdirat resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./3/sys" [pid 5649] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] umount2("./3/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./4/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./4/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... mount resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5622] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./3/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./4/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] openat(AT_FDCWD, "./3/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] newfstatat(AT_FDCWD, "./3/nfsd" [pid 5625] <... openat resumed>) = 4 [pid 5622] <... openat resumed>) = 4 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./3/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... openat resumed>) = 4 [pid 5625] fstat(4 [pid 5622] fstat(4 [pid 5649] write(4, "tcp 2049\n", 9 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] openat(AT_FDCWD, "./3/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] getdents64(4 [pid 5649] exit_group(0 [pid 5627] <... openat resumed>) = 4 [pid 5625] getdents64(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5649] <... exit_group resumed>) = ? [pid 5627] fstat(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5627] getdents64(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5649] +++ exited with 0 +++ [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] close(4 [pid 5622] close(4 [pid 5627] getdents64(4 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5649, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... close resumed>) = 0 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] <... close resumed>) = 0 [pid 5627] close(4 [pid 5625] rmdir("./4/nfsd" [pid 5627] <... close resumed>) = 0 [pid 5622] rmdir("./3/sys" [pid 5627] rmdir("./3/nfsd" [pid 5625] <... rmdir resumed>) = 0 [pid 5625] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./4/binderfs" [pid 5622] getdents64(3 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./4/binderfs" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [ 65.721369][ T5649] PM: suspend entry (deep) [ 65.726222][ T5649] PM: suspend exit [pid 5627] newfstatat(AT_FDCWD, "./3/binderfs" [pid 5625] <... unlink resumed>) = 0 [pid 5622] close(3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5622] rmdir("./3" [pid 5624] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] unlink("./3/binderfs" [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] mkdir("./4", 0777 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... unlink resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... mkdir resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./4/sys" [pid 5624] <... openat resumed>) = 3 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] fstat(3ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5650 attached [pid 5627] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(3 [pid 5650] set_robust_list(0x5555871946e0, 24 [pid 5627] newfstatat(AT_FDCWD, "./3/sys" [pid 5625] openat(AT_FDCWD, "./4/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5650 [pid 5650] <... set_robust_list resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5624] umount2("./4/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5650] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] umount2("./3/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] openat(AT_FDCWD, "./3/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] getdents64(4 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5650] chdir("./4") = 0 [pid 5650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5650] setpgid(0, 0 [pid 5627] <... openat resumed>) = 4 [pid 5650] <... setpgid resumed>) = 0 [pid 5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5627] fstat(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5650] write(3, "1000", 4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5650] <... write resumed>) = 4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5650] close(3 [pid 5627] getdents64(4 [pid 5650] <... close resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] close(4) = 0 [pid 5650] symlink("/dev/binderfs", "./binderfs" [pid 5627] getdents64(4 [pid 5650] <... symlink resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] rmdir("./4/sys" [pid 5627] close(4 [pid 5625] <... rmdir resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./3/sys" executing program [pid 5650] write(1, "executing program\n", 18 [pid 5627] <... rmdir resumed>) = 0 [pid 5650] <... write resumed>) = 18 [pid 5650] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3 [pid 5650] <... mkdirat resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5625] rmdir("./4") = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5650] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] mkdir("./5", 0777 [pid 5650] <... mount resumed>) = 0 [pid 5627] close(3 [pid 5625] <... mkdir resumed>) = 0 [pid 5650] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... close resumed>) = 0 [pid 5650] <... openat resumed>) = 3 [pid 5627] rmdir("./3") = 0 [pid 5624] <... umount2 resumed>) = 0 [ 65.821745][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 65.829739][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 65.837124][ T5624] failed to unregister tcp with rpcbind [ 65.842883][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 65.849934][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 65.857306][ T5624] failed to unregister tcp with rpcbind [pid 5650] write(3, "mem", 3 [pid 5627] mkdir("./4", 0777 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] umount2("./4/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... mkdir resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] newfstatat(AT_FDCWD, "./4/nfsd" [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] umount2("./4/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./4/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5650] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] getdents64(4 [pid 5650] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./4/nfsd"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5651 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5652 attached [pid 5650] <... mkdirat resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5624] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] set_robust_list(0x5555871946e0, 24 [pid 5651] set_robust_list(0x5555871946e0, 24 [pid 5650] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5652 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5651 [pid 5652] <... set_robust_list resumed>) = 0 [pid 5651] <... set_robust_list resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5651] chdir("./5" [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... chdir resumed>) = 0 [pid 5650] <... mount resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] newfstatat(AT_FDCWD, "./4/binderfs" [pid 5652] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5650] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] chdir("./4" [pid 5651] <... prctl resumed>) = 0 [pid 5624] unlink("./4/binderfs" [pid 5652] <... chdir resumed>) = 0 [pid 5651] setpgid(0, 0 [pid 5624] <... unlink resumed>) = 0 [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5651] <... setpgid resumed>) = 0 [pid 5652] <... prctl resumed>) = 0 [pid 5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5652] setpgid(0, 0) = 0 [pid 5651] <... openat resumed>) = 3 [pid 5650] <... openat resumed>) = 4 [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5651] write(3, "1000", 4 [pid 5650] write(4, "tcp 2049\n", 9 [pid 5652] <... openat resumed>) = 3 [pid 5652] write(3, "1000", 4 [pid 5651] <... write resumed>) = 4 [pid 5624] <... umount2 resumed>) = 0 [pid 5652] <... write resumed>) = 4 [pid 5651] close(3 [pid 5652] close(3 [pid 5651] <... close resumed>) = 0 [pid 5652] <... close resumed>) = 0 [pid 5651] symlink("/dev/binderfs", "./binderfs" [pid 5652] symlink("/dev/binderfs", "./binderfs" [pid 5651] <... symlink resumed>) = 0 [pid 5652] <... symlink resumed>) = 0 executing program [pid 5651] write(1, "executing program\n", 18 [pid 5652] write(1, "executing program\n", 18 [pid 5651] <... write resumed>) = 18 executing program [pid 5650] <... write resumed>) = 9 [pid 5624] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... write resumed>) = 18 [pid 5651] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5650] exit_group(0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] newfstatat(AT_FDCWD, "./4/sys" [pid 5651] <... mkdirat resumed>) = 0 [pid 5650] <... exit_group resumed>) = ? [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... mkdirat resumed>) = 0 [pid 5624] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./4/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [ 65.870452][ T5650] PM: suspend entry (deep) [ 65.875673][ T5650] PM: suspend exit [pid 5624] getdents64(4 [pid 5652] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5651] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5650] +++ exited with 0 +++ [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5652] <... mount resumed>) = 0 [pid 5624] getdents64(4 [pid 5652] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5651] <... mount resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5651] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] close(4 [pid 5652] <... openat resumed>) = 3 [pid 5651] <... openat resumed>) = 3 [pid 5624] <... close resumed>) = 0 [pid 5622] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] write(3, "mem", 3 [pid 5651] write(3, "mem", 3 [pid 5624] rmdir("./4/sys" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... rmdir resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5622] fstat(3 [pid 5624] getdents64(3 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] getdents64(3 [pid 5624] close(3 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... close resumed>) = 0 [pid 5622] umount2("./4/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] rmdir("./4" [pid 5652] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... rmdir resumed>) = 0 [pid 5624] mkdir("./5", 0777) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5652] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5651] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5652] <... mkdirat resumed>) = 0 [pid 5651] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5652] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5651] <... mkdirat resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5653 attached [pid 5653] set_robust_list(0x5555871946e0, 24 [pid 5651] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5653 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] <... set_robust_list resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5653] chdir("./5") = 0 [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5653] setpgid(0, 0) = 0 [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5653] write(3, "1000", 4) = 4 [pid 5653] close(3) = 0 [pid 5653] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5653] write(1, "executing program\n", 18) = 18 executing program [ 65.938908][ T5652] PM: suspend entry (deep) [ 65.939086][ T5651] PM: suspend entry (deep) [ 65.943561][ T5652] PM: suspend exit [ 65.951635][ T5651] PM: suspend exit [ 65.959383][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 65.967360][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 65.975110][ T5622] failed to unregister tcp with rpcbind [ 65.980781][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [pid 5653] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5653] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5652] <... mount resumed>) = 0 [pid 5651] <... mount resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5651] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] umount2("./4/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... mount resumed>) = 0 [pid 5652] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5651] <... openat resumed>) = 4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./4/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... openat resumed>) = 4 [pid 5651] write(4, "tcp 2049\n", 9 [pid 5622] umount2("./4/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5652] write(4, "tcp 2049\n", 9 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... openat resumed>) = 3 [pid 5622] openat(AT_FDCWD, "./4/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5653] write(3, "mem", 3 [pid 5622] <... openat resumed>) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5653] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5622] rmdir("./4/nfsd" [pid 5653] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5652] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5651] <... write resumed>) = 9 [pid 5622] <... rmdir resumed>) = 0 [pid 5652] exit_group(0 [pid 5651] exit_group(0 [pid 5622] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... exit_group resumed>) = ? [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... mkdirat resumed>) = 0 [pid 5651] <... exit_group resumed>) = ? [pid 5653] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5652] +++ exited with 0 +++ [pid 5622] newfstatat(AT_FDCWD, "./4/binderfs" [pid 5651] +++ exited with 0 +++ [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5652, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] <... mount resumed>) = 0 [pid 5653] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5651, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] unlink("./4/binderfs" [pid 5653] <... openat resumed>) = 4 [pid 5653] write(4, "tcp 2049\n", 9 [pid 5622] <... unlink resumed>) = 0 [pid 5622] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5653] exit_group(0) = ? [pid 5625] <... restart_syscall resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [ 65.988068][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 65.995335][ T5622] failed to unregister tcp with rpcbind [ 66.024882][ T5653] PM: suspend entry (deep) [ 66.030544][ T5653] PM: suspend exit [pid 5622] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] +++ exited with 0 +++ [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] newfstatat(AT_FDCWD, "./4/sys" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./4/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... openat resumed>) = 4 [pid 5622] fstat(4 [pid 5627] fstat(3 [pid 5625] <... openat resumed>) = 3 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] fstat(3 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(3 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] close(4 [pid 5625] getdents64(3 [pid 5627] umount2("./4/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] rmdir("./4/sys" [pid 5625] umount2("./5/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5622] getdents64(3 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3 [pid 5627] umount2("./4/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./5/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./4/nfsd" [pid 5625] newfstatat(AT_FDCWD, "./5/nfsd" [pid 5622] rmdir("./4" [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] <... rmdir resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] umount2("./4/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./5/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... openat resumed>) = 3 [pid 5622] mkdir("./5", 0777 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./4/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] openat(AT_FDCWD, "./5/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] fstat(3 [pid 5627] <... openat resumed>) = 4 [pid 5622] <... mkdir resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] fstat(4 [pid 5625] fstat(4 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(3 [pid 5627] getdents64(4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] getdents64(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] getdents64(4 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] close(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./5/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] close(4 [pid 5627] <... close resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5654 attached [pid 5654] set_robust_list(0x5555871946e0, 24 [pid 5627] rmdir("./4/nfsd" [pid 5625] <... close resumed>) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5654 [pid 5654] <... set_robust_list resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] rmdir("./5/nfsd" [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5627] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5654] chdir("./5" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./4/binderfs" [pid 5654] <... chdir resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] unlink("./4/binderfs" [pid 5625] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] setpgid(0, 0 [pid 5627] <... unlink resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... setpgid resumed>) = 0 [pid 5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] <... openat resumed>) = 3 [pid 5627] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] unlink("./5/binderfs") = 0 [pid 5654] write(3, "1000", 4) = 4 [pid 5654] close(3) = 0 [pid 5654] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5627] <... umount2 resumed>) = 0 executing program [pid 5625] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] write(1, "executing program\n", 18) = 18 [pid 5627] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = 0 [pid 5654] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5654] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... mount resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./4/sys" [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./5/sys" [pid 5624] <... umount2 resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./4/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./5/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./5/nfsd" [pid 5654] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] openat(AT_FDCWD, "./4/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./5/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... openat resumed>) = 4 [pid 5625] openat(AT_FDCWD, "./5/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... openat resumed>) = 3 [pid 5627] fstat(4 [pid 5625] <... openat resumed>) = 4 [pid 5624] openat(AT_FDCWD, "./5/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5654] write(3, "mem", 3 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... openat resumed>) = 4 [ 66.107037][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 66.116032][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 66.123493][ T5624] failed to unregister tcp with rpcbind [ 66.129262][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 66.136569][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 66.144299][ T5624] failed to unregister tcp with rpcbind [pid 5624] fstat(4 [pid 5654] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] getdents64(4 [pid 5625] fstat(4 [pid 5654] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5654] <... mkdirat resumed>) = 0 [pid 5625] getdents64(4 [pid 5654] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] getdents64(4 [pid 5624] getdents64(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4 [pid 5624] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5625] close(4 [pid 5624] close(4 [pid 5654] <... mount resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5627] rmdir("./4/sys" [pid 5625] rmdir("./5/sys" [pid 5624] rmdir("./5/nfsd" [pid 5654] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3) = 0 [pid 5624] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5654] <... openat resumed>) = 4 [pid 5627] getdents64(3 [pid 5625] rmdir("./5" [pid 5654] write(4, "tcp 2049\n", 9 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] newfstatat(AT_FDCWD, "./5/binderfs" [pid 5627] close(3 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./5/binderfs" [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./4" [pid 5625] mkdir("./6", 0777 [pid 5624] <... unlink resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5624] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] mkdir("./5", 0777 [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./5/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./5/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5655 attached [pid 5627] <... mkdir resumed>) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4 [pid 5655] set_robust_list(0x5555871946e0, 24 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5655] <... set_robust_list resumed>) = 0 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5655 [pid 5624] close(4 [pid 5655] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./5/sys" [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5655] chdir("./6" [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5655] <... chdir resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] close(3 [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... close resumed>) = 0 [pid 5655] <... prctl resumed>) = 0 [ 66.177220][ T5654] PM: suspend entry (deep) [ 66.181682][ T5654] PM: suspend exit [pid 5624] rmdir("./5" [pid 5655] setpgid(0, 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... rmdir resumed>) = 0 [pid 5655] <... setpgid resumed>) = 0 [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "1000", 4) = 4 [pid 5624] mkdir("./6", 0777ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5656 attached [pid 5655] close(3 [pid 5624] <... mkdir resumed>) = 0 [pid 5655] <... close resumed>) = 0 [pid 5655] symlink("/dev/binderfs", "./binderfs" [pid 5656] set_robust_list(0x5555871946e0, 24) = 0 [pid 5655] <... symlink resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5656 [pid 5656] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] write(1, "executing program\n", 18ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5657 attached executing program [pid 5656] chdir("./5" [pid 5655] <... write resumed>) = 18 [pid 5654] <... write resumed>) = 9 [pid 5657] set_robust_list(0x5555871946e0, 24 [pid 5656] <... chdir resumed>) = 0 [pid 5655] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5657] <... set_robust_list resumed>) = 0 [pid 5656] <... prctl resumed>) = 0 [pid 5654] exit_group(0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5657 [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5656] setpgid(0, 0 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] chdir("./6" [pid 5656] <... setpgid resumed>) = 0 [pid 5654] <... exit_group resumed>) = ? [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... chdir resumed>) = 0 [pid 5657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5655] <... mkdirat resumed>) = 0 [pid 5657] <... prctl resumed>) = 0 [pid 5657] setpgid(0, 0 [pid 5655] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5657] <... setpgid resumed>) = 0 [pid 5655] <... mount resumed>) = 0 [pid 5657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5656] <... openat resumed>) = 3 [pid 5655] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5654] +++ exited with 0 +++ [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] write(3, "1000", 4 [pid 5655] <... openat resumed>) = 3 [pid 5657] <... write resumed>) = 4 [pid 5656] write(3, "1000", 4 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5654, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5657] close(3 [pid 5656] <... write resumed>) = 4 [pid 5657] <... close resumed>) = 0 [pid 5656] close(3 [pid 5655] write(3, "mem", 3 [pid 5657] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5657] write(1, "executing program\n", 18 [pid 5656] <... close resumed>) = 0 [pid 5655] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5656] symlink("/dev/binderfs", "./binderfs" [pid 5657] <... write resumed>) = 18 executing program [pid 5655] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5656] <... symlink resumed>) = 0 [pid 5655] <... mkdirat resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5656] write(1, "executing program\n", 18 [pid 5655] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5657] <... mkdirat resumed>) = 0 executing program [pid 5657] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5656] <... write resumed>) = 18 [pid 5655] <... mount resumed>) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5622] fstat(3 [pid 5657] <... mount resumed>) = 0 [pid 5656] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5655] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(3 [pid 5657] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5656] <... mkdirat resumed>) = 0 [pid 5655] <... openat resumed>) = 4 [pid 5656] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5657] <... openat resumed>) = 3 [pid 5655] write(4, "tcp 2049\n", 9 [pid 5622] umount2("./5/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5656] <... mount resumed>) = 0 [pid 5655] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5657] write(3, "mem", 3 [pid 5622] <... umount2 resumed>) = 0 [pid 5655] exit_group(0 [pid 5622] umount2("./5/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5657] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5656] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5655] <... exit_group resumed>) = ? [pid 5622] newfstatat(AT_FDCWD, "./5/nfsd" [pid 5657] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5656] <... openat resumed>) = 3 [pid 5657] <... mkdirat resumed>) = 0 [pid 5655] +++ exited with 0 +++ [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5656] write(3, "mem", 3 [pid 5622] umount2("./5/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... mount resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 66.269033][ T5655] PM: suspend entry (deep) [ 66.273705][ T5655] PM: suspend exit [ 66.307411][ T5657] PM: suspend entry (deep) [ 66.312005][ T5657] PM: suspend exit [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5657] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5656] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5622] openat(AT_FDCWD, "./5/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5657] <... openat resumed>) = 4 [pid 5656] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] write(4, "tcp 2049\n", 9 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... openat resumed>) = 4 [pid 5657] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5656] <... mkdirat resumed>) = 0 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5656] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... openat resumed>) = 3 [pid 5622] getdents64(4 [pid 5657] exit_group(0 [pid 5625] fstat(3 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5657] <... exit_group resumed>) = ? [pid 5656] <... mount resumed>) = 0 [pid 5625] getdents64(3 [pid 5622] close(4 [pid 5656] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5656] write(4, "tcp 2049\n", 9 [pid 5657] +++ exited with 0 +++ [pid 5656] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... close resumed>) = 0 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5657, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] umount2("./6/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rmdir("./5/nfsd" [pid 5656] exit_group(0 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5656] <... exit_group resumed>) = ? [pid 5625] <... umount2 resumed>) = 0 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] umount2("./6/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./6/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./6/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5656] +++ exited with 0 +++ [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] openat(AT_FDCWD, "./6/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5656, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5625] <... openat resumed>) = 4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(4 [pid 5622] newfstatat(AT_FDCWD, "./5/binderfs" [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(4 [pid 5624] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... openat resumed>) = 3 [pid 5622] unlink("./5/binderfs" [pid 5627] fstat(3 [pid 5625] getdents64(4 [pid 5624] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... unlink resumed>) = 0 [pid 5627] umount2("./5/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] close(4) = 0 [pid 5624] fstat(3 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] rmdir("./6/nfsd" [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./5/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./5/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] getdents64(3 [pid 5622] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./5/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 66.321069][ T5656] PM: suspend entry (deep) [ 66.325586][ T5656] PM: suspend exit [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] newfstatat(AT_FDCWD, "./5/sys" [pid 5627] openat(AT_FDCWD, "./5/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./6/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5627] fstat(4 [pid 5625] newfstatat(AT_FDCWD, "./6/binderfs" [pid 5622] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] getdents64(4 [pid 5625] unlink("./6/binderfs" [pid 5622] openat(AT_FDCWD, "./5/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... unlink resumed>) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] fstat(4 [pid 5627] getdents64(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] close(4 [pid 5622] getdents64(4 [pid 5627] <... close resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] rmdir("./5/nfsd" [pid 5622] getdents64(4 [pid 5627] <... rmdir resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./5/sys" [pid 5627] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./5/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] getdents64(3 [pid 5627] unlink("./5/binderfs" [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] <... unlink resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] close(3 [pid 5627] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./6/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] rmdir("./5") = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./6/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] mkdir("./6", 0777 [pid 5627] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... openat resumed>) = 4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] fstat(4 [pid 5622] <... mkdir resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./5/sys" [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] getdents64(4 [pid 5627] umount2("./5/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(4 [pid 5627] openat(AT_FDCWD, "./5/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5625] close(4 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... close resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] fstat(4 [pid 5625] rmdir("./6/sys" [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5658 attached [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5658] set_robust_list(0x5555871946e0, 24 [pid 5627] getdents64(4 [pid 5658] <... set_robust_list resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... close resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5658] chdir("./6" [pid 5624] umount2("./6/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5658] <... chdir resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] newfstatat(AT_FDCWD, "./6/nfsd" [pid 5658] <... prctl resumed>) = 0 [pid 5625] getdents64(3 [pid 5658] setpgid(0, 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5658 [pid 5658] <... setpgid resumed>) = 0 [pid 5658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] rmdir("./5/sys" [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./6/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] <... openat resumed>) = 3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5658] write(3, "1000", 4 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] close(3 [pid 5624] openat(AT_FDCWD, "./6/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5658] <... write resumed>) = 4 [pid 5627] getdents64(3 [pid 5625] <... close resumed>) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5658] close(3 [pid 5624] fstat(4 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] rmdir("./6" [pid 5658] <... close resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] close(3) = 0 [pid 5658] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... rmdir resumed>) = 0 [pid 5624] getdents64(4 [pid 5627] rmdir("./5" [pid 5625] mkdir("./7", 0777 [pid 5658] <... symlink resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4 [pid 5658] write(1, "executing program\n", 18 [pid 5627] mkdir("./6", 0777 [pid 5625] <... mkdir resumed>) = 0 [pid 5624] <... close resumed>) = 0 executing program [pid 5658] <... write resumed>) = 18 [pid 5624] rmdir("./6/nfsd" [pid 5658] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... mkdir resumed>) = 0 [pid 5658] <... mkdirat resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5658] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./6/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 66.387722][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 66.395639][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 66.403258][ T5624] failed to unregister tcp with rpcbind [ 66.409046][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 66.416141][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 66.423414][ T5624] failed to unregister tcp with rpcbind [pid 5624] unlink("./6/binderfs"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5660 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5659 attached [pid 5658] <... mount resumed>) = 0 [pid 5624] <... unlink resumed>) = 0 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5660 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5660] set_robust_list(0x5555871946e0, 24 [pid 5659] set_robust_list(0x5555871946e0, 24 [pid 5658] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5659 [pid 5624] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5660] <... set_robust_list resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5659] <... set_robust_list resumed>) = 0 [pid 5658] <... openat resumed>) = 3 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... umount2 resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5659] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] write(3, "mem", 3 [pid 5624] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5660] chdir("./7" [pid 5659] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5659] chdir("./6" [pid 5660] <... chdir resumed>) = 0 [pid 5658] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5659] <... chdir resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./6/sys" [pid 5660] <... prctl resumed>) = 0 [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5658] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5660] setpgid(0, 0 [pid 5659] <... prctl resumed>) = 0 [pid 5660] <... setpgid resumed>) = 0 [pid 5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5659] setpgid(0, 0 [pid 5624] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5659] <... setpgid resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./6/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5660] <... openat resumed>) = 3 [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5658] <... mkdirat resumed>) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5660] write(3, "1000", 4 [pid 5658] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5659] <... openat resumed>) = 3 [pid 5624] fstat(4 [pid 5660] <... write resumed>) = 4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4 [pid 5660] close(3 [pid 5659] write(3, "1000", 4 [pid 5658] <... mount resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./6/sys" [pid 5660] <... close resumed>) = 0 [pid 5659] <... write resumed>) = 4 [pid 5658] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5660] symlink("/dev/binderfs", "./binderfs" [pid 5659] close(3 [pid 5660] <... symlink resumed>) = 0 [pid 5659] <... close resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5624] getdents64(3 [pid 5660] write(1, "executing program\n", 18 [pid 5659] symlink("/dev/binderfs", "./binderfs" [pid 5658] <... openat resumed>) = 4 [pid 5660] <... write resumed>) = 18 executing program [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5658] write(4, "tcp 2049\n", 9 [pid 5660] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] close(3 [pid 5659] <... symlink resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./6" [pid 5660] <... mkdirat resumed>) = 0 [pid 5659] write(1, "executing program\n", 18 [pid 5624] <... rmdir resumed>) = 0 [pid 5624] mkdir("./7", 0777 [pid 5660] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5659] <... write resumed>) = 18 executing program [pid 5660] <... mount resumed>) = 0 [pid 5659] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5660] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [ 66.498245][ T5658] PM: suspend entry (deep) [ 66.502750][ T5658] PM: suspend exit [pid 5660] write(3, "mem", 3 [pid 5659] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5659] <... mount resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5659] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5661 attached [pid 5659] <... openat resumed>) = 3 [pid 5659] write(3, "mem", 3 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5661 [pid 5658] <... write resumed>) = 9 [pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5661] set_robust_list(0x5555871946e0, 24) = 0 [pid 5661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5661] chdir("./7") = 0 [pid 5661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5661] setpgid(0, 0) = 0 [pid 5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5661] write(3, "1000", 4) = 4 [pid 5661] close(3) = 0 [pid 5661] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5661] write(1, "executing program\n", 18) = 18 [pid 5661] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5661] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 executing program [pid 5661] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5661] write(3, "mem", 3 [pid 5660] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5658] exit_group(0 [pid 5660] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5659] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5658] <... exit_group resumed>) = ? [pid 5661] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5661] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5660] <... mkdirat resumed>) = 0 [pid 5659] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5658] +++ exited with 0 +++ [pid 5661] <... mkdirat resumed>) = 0 [pid 5660] mount(NULL, "./nfsd", "nfsd", 0, NULL) = 0 [pid 5661] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5660] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5659] <... mkdirat resumed>) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5658, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5661] <... mount resumed>) = 0 [pid 5660] <... openat resumed>) = 4 [pid 5660] write(4, "tcp 2049\n", 9 [pid 5661] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5659] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5660] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5660] exit_group(0 [pid 5659] <... mount resumed>) = 0 [pid 5661] <... openat resumed>) = 4 [pid 5622] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(4, "tcp 2049\n", 9 [pid 5660] <... exit_group resumed>) = ? [pid 5622] <... openat resumed>) = 3 [pid 5659] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5659] write(4, "tcp 2049\n", 9 [pid 5660] +++ exited with 0 +++ [pid 5622] fstat(3 [pid 5661] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5659] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5661] exit_group(0 [pid 5659] exit_group(0 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5622] getdents64(3 [pid 5661] <... exit_group resumed>) = ? [pid 5659] <... exit_group resumed>) = ? [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] umount2("./6/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5625] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5661] +++ exited with 0 +++ [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] umount2("./7/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5659] +++ exited with 0 +++ [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5659, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5625] umount2("./7/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./6/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] newfstatat(AT_FDCWD, "./7/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] newfstatat(AT_FDCWD, "./6/nfsd" [pid 5627] <... restart_syscall resumed>) = 0 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./7/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./6/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] openat(AT_FDCWD, "./6/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] openat(AT_FDCWD, "./7/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5625] <... openat resumed>) = 4 [pid 5624] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... openat resumed>) = 4 [pid 5627] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... openat resumed>) = 3 [ 66.552355][ T5660] PM: suspend entry (deep) [ 66.559643][ T5659] PM: suspend entry (deep) [ 66.561484][ T5660] PM: suspend exit [ 66.568498][ T5661] PM: suspend entry (deep) [ 66.569245][ T5659] PM: suspend exit [ 66.573464][ T5661] PM: suspend exit [pid 5627] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] umount2("./6/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(4 [pid 5624] fstat(3 [pid 5622] fstat(4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(3 [pid 5625] getdents64(4 [pid 5622] getdents64(4 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] umount2("./6/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./6/nfsd" [pid 5625] getdents64(4 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./7/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4 [pid 5625] close(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] umount2("./6/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] close(4) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./6/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] rmdir("./6/nfsd" [pid 5625] <... close resumed>) = 0 [pid 5625] rmdir("./7/nfsd" [pid 5627] <... openat resumed>) = 4 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5622] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] fstat(4 [pid 5625] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] newfstatat(AT_FDCWD, "./6/binderfs" [pid 5627] getdents64(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5625] newfstatat(AT_FDCWD, "./7/binderfs" [pid 5622] unlink("./6/binderfs" [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... unlink resumed>) = 0 [pid 5627] close(4) = 0 [pid 5625] unlink("./7/binderfs" [pid 5627] rmdir("./6/nfsd" [pid 5625] <... unlink resumed>) = 0 [pid 5622] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... rmdir resumed>) = 0 [pid 5625] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./6/binderfs" [pid 5625] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] unlink("./6/binderfs" [pid 5625] newfstatat(AT_FDCWD, "./7/sys" [pid 5622] newfstatat(AT_FDCWD, "./6/sys" [pid 5627] <... unlink resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./7/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5622] openat(AT_FDCWD, "./6/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] fstat(4 [pid 5627] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(4 [pid 5624] umount2("./7/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] close(4 [pid 5627] newfstatat(AT_FDCWD, "./6/sys" [pid 5625] <... close resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./7/nfsd" [pid 5622] getdents64(4 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] rmdir("./7/sys" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] umount2("./6/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./7/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] openat(AT_FDCWD, "./6/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] openat(AT_FDCWD, "./7/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... rmdir resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5622] close(4 [pid 5625] getdents64(3 [pid 5627] fstat(4 [pid 5624] <... openat resumed>) = 4 [pid 5622] <... close resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] fstat(4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5627] getdents64(4 [pid 5625] close(3 [pid 5622] rmdir("./6/sys" [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5625] rmdir("./7" [pid 5624] getdents64(4 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5627] close(4 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] getdents64(3 [pid 5627] <... close resumed>) = 0 [pid 5624] rmdir("./7/nfsd" [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] mkdir("./8", 0777) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5627] rmdir("./6/sys" [pid 5622] close(3 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [ 66.659768][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 66.667714][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 66.675038][ T5624] failed to unregister tcp with rpcbind [ 66.680722][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 66.687948][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 66.695198][ T5624] failed to unregister tcp with rpcbind [pid 5622] rmdir("./6" [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] getdents64(3 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] newfstatat(AT_FDCWD, "./7/binderfs" [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] close(3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] mkdir("./7", 0777ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5662 attached [pid 5662] set_robust_list(0x5555871946e0, 24 [pid 5627] <... close resumed>) = 0 [pid 5662] <... set_robust_list resumed>) = 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] rmdir("./6" [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5662 [pid 5624] unlink("./7/binderfs" [pid 5622] <... mkdir resumed>) = 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... unlink resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5662] chdir("./8" [pid 5627] mkdir("./7", 0777 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5662] <... chdir resumed>) = 0 [pid 5627] <... mkdir resumed>) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5662] setpgid(0, 0) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... umount2 resumed>) = 0 [pid 5662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5662] <... openat resumed>) = 3 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5663 attached [pid 5662] write(3, "1000", 4 [pid 5624] newfstatat(AT_FDCWD, "./7/sys" [pid 5663] set_robust_list(0x5555871946e0, 24) = 0 [pid 5662] <... write resumed>) = 4 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5663 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] close(3 [pid 5624] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5664 attached [pid 5662] <... close resumed>) = 0 [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] symlink("/dev/binderfs", "./binderfs" [pid 5664] set_robust_list(0x5555871946e0, 24 [pid 5662] <... symlink resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5664 [pid 5624] openat(AT_FDCWD, "./7/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5663] chdir("./7" [pid 5662] write(1, "executing program\n", 18 [pid 5664] <... set_robust_list resumed>) = 0 [pid 5663] <... chdir resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... openat resumed>) = 4 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] fstat(4 [pid 5663] <... prctl resumed>) = 0 [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5663] setpgid(0, 0 [pid 5662] <... write resumed>) = 18 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5664] chdir("./7" [pid 5663] <... setpgid resumed>) = 0 [pid 5662] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5664] <... chdir resumed>) = 0 [pid 5663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] getdents64(4 [pid 5664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5664] <... prctl resumed>) = 0 [pid 5663] <... openat resumed>) = 3 [pid 5664] setpgid(0, 0) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5662] <... mkdirat resumed>) = 0 [pid 5664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5663] write(3, "1000", 4 [pid 5624] close(4 [pid 5663] <... write resumed>) = 4 [pid 5662] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... close resumed>) = 0 [pid 5664] <... openat resumed>) = 3 [pid 5663] close(3 [pid 5624] rmdir("./7/sys" [pid 5663] <... close resumed>) = 0 [pid 5664] write(3, "1000", 4 [pid 5663] symlink("/dev/binderfs", "./binderfs" [pid 5662] <... mount resumed>) = 0 [pid 5664] <... write resumed>) = 4 [pid 5624] <... rmdir resumed>) = 0 [pid 5624] getdents64(3 [pid 5664] close(3 [pid 5663] <... symlink resumed>) = 0 [pid 5662] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5663] write(1, "executing program\n", 18 [pid 5624] close(3 [pid 5664] <... close resumed>) = 0 [pid 5663] <... write resumed>) = 18 [pid 5662] <... openat resumed>) = 3 [pid 5624] <... close resumed>) = 0 executing program [pid 5664] symlink("/dev/binderfs", "./binderfs" [pid 5663] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] rmdir("./7" [pid 5662] write(3, "mem", 3 [pid 5664] <... symlink resumed>) = 0 [pid 5663] <... mkdirat resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5663] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5624] mkdir("./8", 0777 [pid 5663] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... mkdir resumed>) = 0 [pid 5663] <... openat resumed>) = 3 [pid 5663] write(3, "mem", 3 [pid 5664] write(1, "executing program\n", 18 [pid 5662] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5662] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 executing program [pid 5662] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5664] <... write resumed>) = 18 [pid 5663] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5663] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5664] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5663] <... mkdirat resumed>) = 0 [pid 5662] <... mount resumed>) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5664] <... mkdirat resumed>) = 0 [pid 5663] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5662] openat(AT_FDCWD, "./nfsd/portlist", O_RDWRci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5665 attached [pid 5664] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5663] <... mount resumed>) = 0 [pid 5662] <... openat resumed>) = 4 [pid 5665] set_robust_list(0x5555871946e0, 24 [pid 5664] <... mount resumed>) = 0 [pid 5662] write(4, "tcp 2049\n", 9 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5665 [pid 5665] <... set_robust_list resumed>) = 0 [pid 5663] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5665] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5665] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] <... openat resumed>) = 3 [pid 5665] chdir("./8") = 0 [ 66.788391][ T5662] PM: suspend entry (deep) [ 66.792963][ T5662] PM: suspend exit [ 66.801884][ T5663] PM: suspend entry (deep) [ 66.806594][ T5663] PM: suspend exit [pid 5664] write(3, "mem", 3 [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5663] <... openat resumed>) = 4 [pid 5665] <... prctl resumed>) = 0 [pid 5665] setpgid(0, 0 [pid 5664] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5663] write(4, "tcp 2049\n", 9 [pid 5665] <... setpgid resumed>) = 0 [pid 5664] <... mkdirat resumed>) = 0 [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5664] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5663] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5662] <... write resumed>) = 9 [pid 5664] <... mount resumed>) = 0 [pid 5663] exit_group(0 [pid 5665] write(3, "1000", 4 [pid 5664] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5663] <... exit_group resumed>) = ? [pid 5665] <... write resumed>) = 4 [pid 5665] close(3 [pid 5664] <... openat resumed>) = 4 [pid 5665] <... close resumed>) = 0 [pid 5662] exit_group(0 [pid 5665] symlink("/dev/binderfs", "./binderfs" [pid 5662] <... exit_group resumed>) = ? [pid 5665] <... symlink resumed>) = 0 [pid 5662] +++ exited with 0 +++ executing program [pid 5665] write(1, "executing program\n", 18) = 18 [pid 5664] write(4, "tcp 2049\n", 9 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5662, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5665] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5664] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5664] exit_group(0 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5664] <... exit_group resumed>) = ? [pid 5665] <... mkdirat resumed>) = 0 [pid 5664] +++ exited with 0 +++ [pid 5663] +++ exited with 0 +++ [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5665] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5664, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5665] <... mount resumed>) = 0 [pid 5627] <... openat resumed>) = 3 [pid 5625] <... openat resumed>) = 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] fstat(3 [pid 5665] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] fstat(3 [pid 5622] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] getdents64(3 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] fstat(3 [pid 5625] getdents64(3 [pid 5665] <... openat resumed>) = 3 [pid 5627] umount2("./7/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5665] write(3, "mem", 3 [pid 5625] umount2("./8/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] umount2("./7/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = 0 [ 66.829068][ T5664] PM: suspend entry (deep) [ 66.833717][ T5664] PM: suspend exit [ 66.869189][ T5665] PM: suspend entry (deep) [ 66.874385][ T5665] PM: suspend exit [pid 5625] <... umount2 resumed>) = 0 [pid 5665] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] umount2("./7/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./8/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] newfstatat(AT_FDCWD, "./7/nfsd" [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] newfstatat(AT_FDCWD, "./8/nfsd" [pid 5627] umount2("./7/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5665] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5665] <... mkdirat resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./7/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5665] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... openat resumed>) = 4 [pid 5625] umount2("./8/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] fstat(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] openat(AT_FDCWD, "./8/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] getdents64(4 [pid 5625] <... openat resumed>) = 4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5625] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] close(4) = 0 [pid 5625] getdents64(4 [pid 5627] rmdir("./7/nfsd" [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] close(4 [pid 5627] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... close resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./7/binderfs" [pid 5625] rmdir("./8/nfsd" [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5627] unlink("./7/binderfs") = 0 [pid 5625] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./8/binderfs" [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./8/binderfs" [pid 5627] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... unlink resumed>) = 0 [pid 5665] <... mount resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = 0 [pid 5665] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] newfstatat(AT_FDCWD, "./7/sys" [pid 5625] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5665] <... openat resumed>) = 4 [pid 5665] write(4, "tcp 2049\n", 9 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] umount2("./7/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./8/sys" [pid 5622] newfstatat(AT_FDCWD, "./7/nfsd" [pid 5627] openat(AT_FDCWD, "./7/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5625] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./7/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] fstat(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./8/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] openat(AT_FDCWD, "./7/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5622] <... openat resumed>) = 4 [pid 5627] getdents64(4 [pid 5625] fstat(4 [pid 5622] fstat(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5625] getdents64(4 [pid 5622] getdents64(4 [pid 5627] <... close resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] rmdir("./7/sys" [pid 5625] getdents64(4 [pid 5622] getdents64(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] close(4 [pid 5622] close(4 [pid 5625] <... close resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5625] rmdir("./8/sys" [pid 5622] rmdir("./7/nfsd" [pid 5665] <... write resumed>) = 9 [pid 5627] getdents64(3 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5665] exit_group(0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [ 66.878875][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 66.889197][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 66.896923][ T5622] failed to unregister tcp with rpcbind [ 66.903396][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 66.910483][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 66.917782][ T5622] failed to unregister tcp with rpcbind [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5665] <... exit_group resumed>) = ? [pid 5627] close(3 [pid 5625] close(3 [pid 5622] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] rmdir("./7" [pid 5622] newfstatat(AT_FDCWD, "./7/binderfs" [pid 5625] rmdir("./8") = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] mkdir("./9", 0777 [pid 5665] +++ exited with 0 +++ [pid 5627] mkdir("./8", 0777 [pid 5622] unlink("./7/binderfs" [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5665, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5625] <... mkdir resumed>) = 0 [pid 5627] <... mkdir resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] <... unlink resumed>) = 0 [pid 5624] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5667 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5666 attached [pid 5622] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5667] set_robust_list(0x5555871946e0, 24 [pid 5666] set_robust_list(0x5555871946e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5667 [pid 5624] fstat(3 [pid 5667] <... set_robust_list resumed>) = 0 [pid 5666] <... set_robust_list resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5666 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5667] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] getdents64(3 [pid 5667] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5666] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] newfstatat(AT_FDCWD, "./7/sys" [pid 5667] chdir("./9" [pid 5666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5666] chdir("./8" [pid 5624] umount2("./8/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./7/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5667] <... chdir resumed>) = 0 [pid 5666] <... chdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5666] <... prctl resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./7/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5667] <... prctl resumed>) = 0 [pid 5667] setpgid(0, 0 [pid 5666] setpgid(0, 0 [pid 5622] <... openat resumed>) = 4 [pid 5667] <... setpgid resumed>) = 0 [pid 5666] <... setpgid resumed>) = 0 [pid 5667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] fstat(4 [pid 5667] <... openat resumed>) = 3 [pid 5666] <... openat resumed>) = 3 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4 [pid 5667] write(3, "1000", 4 [pid 5666] write(3, "1000", 4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5667] <... write resumed>) = 4 [pid 5666] <... write resumed>) = 4 [pid 5667] close(3 [pid 5666] close(3 [pid 5622] getdents64(4 [pid 5667] <... close resumed>) = 0 [pid 5666] <... close resumed>) = 0 [pid 5667] symlink("/dev/binderfs", "./binderfs" [pid 5666] symlink("/dev/binderfs", "./binderfs" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5667] <... symlink resumed>) = 0 [pid 5666] <... symlink resumed>) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./7/sys") = 0 [pid 5667] write(1, "executing program\n", 18) = 18 executing program [pid 5622] getdents64(3 [pid 5667] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5666] write(1, "executing program\n", 18 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 executing program [pid 5666] <... write resumed>) = 18 [pid 5666] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] close(3) = 0 [pid 5667] <... mkdirat resumed>) = 0 [pid 5666] <... mkdirat resumed>) = 0 [pid 5622] rmdir("./7") = 0 [pid 5667] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5666] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... umount2 resumed>) = 0 [pid 5622] mkdir("./8", 0777 [pid 5667] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5666] <... mount resumed>) = 0 [pid 5624] umount2("./8/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5667] <... openat resumed>) = 3 [pid 5666] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] <... mkdir resumed>) = 0 [pid 5667] write(3, "mem", 3 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./8/nfsd" [pid 5666] <... openat resumed>) = 3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] umount2("./8/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./8/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [ 66.994674][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 67.003207][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 67.011175][ T5624] failed to unregister tcp with rpcbind [ 67.017067][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 67.024133][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 67.031323][ T5624] failed to unregister tcp with rpcbind [pid 5624] getdents64(4 [pid 5667] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5666] write(3, "mem", 3 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5667] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5667] <... mkdirat resumed>) = 0 [pid 5667] mount(NULL, "./nfsd", "nfsd", 0, NULLci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5668 attached [pid 5666] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./8/nfsd") = 0 [pid 5624] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./8/binderfs" [pid 5668] set_robust_list(0x5555871946e0, 24 [pid 5667] <... mount resumed>) = 0 [pid 5666] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... unlink resumed>) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5668 [pid 5668] <... set_robust_list resumed>) = 0 [pid 5624] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... umount2 resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5668] chdir("./8" [pid 5667] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... chdir resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./8/sys" [pid 5668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5667] <... openat resumed>) = 4 [pid 5666] <... mkdirat resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5668] <... prctl resumed>) = 0 [pid 5667] write(4, "tcp 2049\n", 9 [pid 5666] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5668] setpgid(0, 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5668] <... setpgid resumed>) = 0 [pid 5666] <... mount resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./8/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... openat resumed>) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5666] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] close(4) = 0 [pid 5624] rmdir("./8/sys") = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5668] <... openat resumed>) = 3 [pid 5668] write(3, "1000", 4 [pid 5666] <... openat resumed>) = 4 [pid 5624] close(3) = 0 [pid 5624] rmdir("./8" [pid 5668] <... write resumed>) = 4 [pid 5666] write(4, "tcp 2049\n", 9 [pid 5668] close(3) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5624] mkdir("./9", 0777 [pid 5668] symlink("/dev/binderfs", "./binderfs" [pid 5624] <... mkdir resumed>) = 0 [pid 5668] <... symlink resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5668] write(1, "executing program\n", 18) = 18 executing program [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5668] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5669 attached [pid 5669] set_robust_list(0x5555871946e0, 24 [pid 5668] <... mkdirat resumed>) = 0 [pid 5669] <... set_robust_list resumed>) = 0 [ 67.054126][ T5667] PM: suspend entry (deep) [ 67.058708][ T5667] PM: suspend exit [ 67.065281][ T5666] PM: suspend entry (deep) [ 67.069760][ T5666] PM: suspend exit [pid 5669] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5667] <... write resumed>) = 9 [pid 5666] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5669 [pid 5669] chdir("./9" [pid 5668] <... mount resumed>) = 0 [pid 5667] exit_group(0 [pid 5666] exit_group(0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5669] <... chdir resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5667] <... exit_group resumed>) = ? [pid 5666] <... exit_group resumed>) = ? [pid 5669] <... prctl resumed>) = 0 [pid 5668] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5667] +++ exited with 0 +++ [pid 5669] setpgid(0, 0) = 0 [pid 5669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5668] <... openat resumed>) = 3 [pid 5666] +++ exited with 0 +++ [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5667, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5668] write(3, "mem", 3 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5669] <... openat resumed>) = 3 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5669] write(3, "1000", 4 [pid 5668] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5669] <... write resumed>) = 4 [pid 5669] close(3) = 0 executing program [pid 5669] symlink("/dev/binderfs", "./binderfs" [pid 5668] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5669] <... symlink resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5669] write(1, "executing program\n", 18) = 18 [pid 5669] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... openat resumed>) = 3 [pid 5627] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] getdents64(3 [pid 5625] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5669] <... mkdirat resumed>) = 0 [pid 5668] <... mkdirat resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... openat resumed>) = 3 [pid 5669] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5668] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] umount2("./8/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(3 [pid 5669] <... mount resumed>) = 0 [pid 5669] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5669] write(3, "mem", 3 [pid 5668] <... mount resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] getdents64(3 [pid 5668] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] umount2("./8/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5668] <... openat resumed>) = 4 [pid 5627] newfstatat(AT_FDCWD, "./8/nfsd" [pid 5625] umount2("./9/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5668] write(4, "tcp 2049\n", 9 [pid 5627] umount2("./8/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5668] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./8/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5668] exit_group(0 [pid 5627] fstat(4 [pid 5625] <... umount2 resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] umount2("./9/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] getdents64(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] newfstatat(AT_FDCWD, "./9/nfsd" [pid 5668] <... exit_group resumed>) = ? [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5668] +++ exited with 0 +++ [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5625] umount2("./9/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... close resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5669] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5668, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5669] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] rmdir("./8/nfsd" [pid 5625] openat(AT_FDCWD, "./9/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5669] <... mkdirat resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5622] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5669] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] fstat(4 [pid 5627] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(4 [pid 5669] <... mount resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./8/binderfs" [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] fstat(3 [pid 5669] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] getdents64(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5669] <... openat resumed>) = 4 [pid 5627] unlink("./8/binderfs" [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5669] write(4, "tcp 2049\n", 9 [pid 5627] <... unlink resumed>) = 0 [pid 5625] close(4 [pid 5622] getdents64(3 [pid 5625] <... close resumed>) = 0 [pid 5669] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rmdir("./9/nfsd" [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5669] exit_group(0) = ? [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] umount2("./8/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./8/sys" [pid 5669] +++ exited with 0 +++ [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5669, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] umount2("./8/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 67.129889][ T5668] PM: suspend entry (deep) [ 67.135205][ T5668] PM: suspend exit [ 67.165037][ T5669] PM: suspend entry (deep) [ 67.169565][ T5669] PM: suspend exit [pid 5625] newfstatat(AT_FDCWD, "./9/binderfs" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./8/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] newfstatat(AT_FDCWD, "./8/nfsd" [pid 5627] <... openat resumed>) = 4 [pid 5625] unlink("./9/binderfs" [pid 5627] fstat(4 [pid 5624] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... unlink resumed>) = 0 [pid 5627] getdents64(4 [pid 5625] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./8/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] getdents64(4 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... openat resumed>) = 3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] close(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... close resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./9/sys" [pid 5622] openat(AT_FDCWD, "./8/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] rmdir("./8/sys" [pid 5624] fstat(3 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(3 [pid 5622] <... openat resumed>) = 4 [pid 5627] getdents64(3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] openat(AT_FDCWD, "./9/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] fstat(4 [pid 5625] <... openat resumed>) = 4 [pid 5624] umount2("./9/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3 [pid 5625] fstat(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... close resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4 [pid 5627] rmdir("./8" [pid 5625] getdents64(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5625] getdents64(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4 [pid 5622] close(4 [pid 5625] <... close resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] rmdir("./9/sys" [pid 5622] rmdir("./8/nfsd" [pid 5627] mkdir("./9", 0777 [pid 5625] <... rmdir resumed>) = 0 [pid 5627] <... mkdir resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] getdents64(3 [pid 5622] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./8/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./8/binderfs" [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... unlink resumed>) = 0 [pid 5625] close(3ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5670 attached ) = 0 [pid 5622] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rmdir("./9") = 0 [pid 5670] set_robust_list(0x5555871946e0, 24 [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./8/sys" [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5670 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5670] <... set_robust_list resumed>) = 0 [pid 5625] mkdir("./10", 0777 [pid 5670] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... mkdir resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] umount2("./8/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5670] chdir("./9") = 0 [pid 5622] openat(AT_FDCWD, "./8/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5670] setpgid(0, 0 [pid 5622] fstat(4 [pid 5670] <... setpgid resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4 [pid 5670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] getdents64(4 [pid 5670] <... openat resumed>) = 3 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] close(4 [pid 5670] write(3, "1000", 4 [pid 5624] <... umount2 resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5671 attached [pid 5670] <... write resumed>) = 4 [pid 5624] umount2("./9/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5670] close(3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5670] <... close resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./9/nfsd" [pid 5670] symlink("/dev/binderfs", "./binderfs" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] rmdir("./8/sys" [pid 5671] set_robust_list(0x5555871946e0, 24 [pid 5670] <... symlink resumed>) = 0 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5671 [pid 5624] umount2("./9/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5671] <... set_robust_list resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5671] rt_sigprocmask(SIG_SETMASK, [] [pid 5670] write(1, "executing program\n", 18 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] openat(AT_FDCWD, "./9/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] getdents64(3 [pid 5671] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5670] <... write resumed>) = 18 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5624] <... openat resumed>) = 4 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5671] chdir("./10" [pid 5670] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] close(3 [pid 5671] <... chdir resumed>) = 0 [pid 5624] fstat(4 [pid 5622] <... close resumed>) = 0 [pid 5671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] rmdir("./8" [pid 5671] <... prctl resumed>) = 0 [pid 5670] <... mkdirat resumed>) = 0 [pid 5624] getdents64(4 [pid 5671] setpgid(0, 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5622] mkdir("./9", 0777 [pid 5671] <... setpgid resumed>) = 0 [pid 5670] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... mkdir resumed>) = 0 [pid 5670] <... mount resumed>) = 0 [pid 5624] getdents64(4 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5670] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5671] <... openat resumed>) = 3 [pid 5624] close(4 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5670] <... openat resumed>) = 3 [pid 5671] write(3, "1000", 4 [pid 5624] <... close resumed>) = 0 [pid 5671] <... write resumed>) = 4 [ 67.218834][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 67.227479][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 67.236952][ T5624] failed to unregister tcp with rpcbind [ 67.242797][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 67.249837][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 67.257122][ T5624] failed to unregister tcp with rpcbind [pid 5670] write(3, "mem", 3 [pid 5671] close(3 [pid 5624] rmdir("./9/nfsd"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5672 attached [pid 5671] <... close resumed>) = 0 [pid 5671] symlink("/dev/binderfs", "./binderfs" [pid 5672] set_robust_list(0x5555871946e0, 24 [pid 5671] <... symlink resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5672 [pid 5671] write(1, "executing program\n", 18) = 18 [pid 5672] <... set_robust_list resumed>) = 0 [pid 5671] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5672] rt_sigprocmask(SIG_SETMASK, [] [pid 5671] <... mkdirat resumed>) = 0 [pid 5624] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5671] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5672] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5670] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5670] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5672] chdir("./9" [pid 5671] <... mount resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./9/binderfs" [pid 5672] <... chdir resumed>) = 0 [pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5672] <... prctl resumed>) = 0 [pid 5624] unlink("./9/binderfs" [pid 5672] setpgid(0, 0 [pid 5671] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... unlink resumed>) = 0 [pid 5672] <... setpgid resumed>) = 0 [pid 5671] <... openat resumed>) = 3 [pid 5670] <... mkdirat resumed>) = 0 [pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5670] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5671] write(3, "mem", 3 [pid 5672] <... openat resumed>) = 3 [pid 5671] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5670] <... mount resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5672] write(3, "1000", 4 [pid 5671] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5672] <... write resumed>) = 4 [pid 5671] <... mkdirat resumed>) = 0 [pid 5670] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5672] close(3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./9/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5672] <... close resumed>) = 0 [pid 5672] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5670] <... openat resumed>) = 4 [pid 5624] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5671] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5672] write(1, "executing program\n", 18 [pid 5671] <... mount resumed>) = 0 [pid 5670] write(4, "tcp 2049\n", 9 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5672] <... write resumed>) = 18 [pid 5671] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5671] write(4, "tcp 2049\n", 9 [pid 5672] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] openat(AT_FDCWD, "./9/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5672] <... mkdirat resumed>) = 0 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5672] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] getdents64(4 [pid 5672] <... mount resumed>) = 0 [pid 5670] <... write resumed>) = 9 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5672] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5671] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5670] exit_group(0 [pid 5624] getdents64(4 [pid 5672] <... openat resumed>) = 3 [pid 5671] exit_group(0 [pid 5670] <... exit_group resumed>) = ? [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4 [pid 5671] <... exit_group resumed>) = ? [pid 5624] <... close resumed>) = 0 [pid 5672] write(3, "mem", 3 [pid 5671] +++ exited with 0 +++ [pid 5670] +++ exited with 0 +++ [pid 5624] rmdir("./9/sys" [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5670, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 67.291987][ T5670] PM: suspend entry (deep) [ 67.298004][ T5670] PM: suspend exit [ 67.312003][ T5671] PM: suspend entry (deep) [ 67.316502][ T5671] PM: suspend exit [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5627] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5627] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3 [pid 5672] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5624] <... rmdir resumed>) = 0 [pid 5627] umount2("./9/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] getdents64(3 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5672] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] umount2("./9/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] close(3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... close resumed>) = 0 [pid 5672] <... mkdirat resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./9/nfsd" [pid 5625] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5672] mount(NULL, "./nfsd", "nfsd", 0, NULL) = 0 [pid 5672] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] rmdir("./9" [pid 5625] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5672] <... openat resumed>) = 4 [pid 5627] umount2("./9/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... openat resumed>) = 3 [pid 5625] fstat(3 [pid 5672] write(4, "tcp 2049\n", 9 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... rmdir resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./9/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5672] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5672] exit_group(0 [pid 5627] <... openat resumed>) = 4 [pid 5624] mkdir("./10", 0777 [pid 5672] <... exit_group resumed>) = ? [pid 5627] fstat(4 [pid 5625] getdents64(3 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./10/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5672] +++ exited with 0 +++ [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5625] <... umount2 resumed>) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] umount2("./10/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5672, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5627] close(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] <... close resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./10/nfsd" [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] <... restart_syscall resumed>) = 0 [pid 5627] rmdir("./9/nfsd" [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... rmdir resumed>) = 0 [pid 5625] umount2("./10/nfsd", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5673 attached [pid 5673] set_robust_list(0x5555871946e0, 24) = 0 [pid 5622] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5673] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5673 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./10/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./9/binderfs" [pid 5673] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5673] chdir("./10" [ 67.358401][ T5672] PM: suspend entry (deep) [ 67.363048][ T5672] PM: suspend exit [pid 5622] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5673] <... chdir resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... openat resumed>) = 3 [pid 5673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] unlink("./9/binderfs" [pid 5625] fstat(4 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] fstat(3 [pid 5673] <... prctl resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5673] setpgid(0, 0 [pid 5627] <... unlink resumed>) = 0 [pid 5625] getdents64(4 [pid 5673] <... setpgid resumed>) = 0 [pid 5673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5622] getdents64(3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5673] <... openat resumed>) = 3 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] rmdir("./10/nfsd" [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5673] write(3, "1000", 4 [pid 5627] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./9/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5673] <... write resumed>) = 4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... rmdir resumed>) = 0 [pid 5673] close(3 [pid 5625] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5673] <... close resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./9/sys" [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5673] symlink("/dev/binderfs", "./binderfs" [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] newfstatat(AT_FDCWD, "./10/binderfs" [pid 5673] <... symlink resumed>) = 0 [pid 5627] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5673] write(1, "executing program\n", 18 [pid 5625] unlink("./10/binderfs" [pid 5673] <... write resumed>) = 18 [pid 5625] <... unlink resumed>) = 0 executing program [pid 5673] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5673] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5627] openat(AT_FDCWD, "./9/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... umount2 resumed>) = 0 [pid 5625] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5673] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... openat resumed>) = 4 [pid 5625] newfstatat(AT_FDCWD, "./10/sys" [pid 5622] <... umount2 resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5673] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./10/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] fstat(4 [pid 5627] fstat(4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [ 67.439062][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 67.447491][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 67.454977][ T5622] failed to unregister tcp with rpcbind [ 67.461231][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 67.468557][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 67.476297][ T5622] failed to unregister tcp with rpcbind [pid 5673] write(3, "mem", 3 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5622] umount2("./9/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./10/sys" [pid 5673] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] getdents64(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5673] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./9/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./9/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] getdents64(4 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] openat(AT_FDCWD, "./9/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(3 [pid 5622] <... openat resumed>) = 4 [pid 5627] close(4 [pid 5625] <... close resumed>) = 0 [pid 5673] <... mkdirat resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5622] fstat(4 [pid 5627] rmdir("./9/sys" [pid 5625] rmdir("./10" [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5673] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5673] <... mount resumed>) = 0 [pid 5627] getdents64(3 [pid 5625] mkdir("./11", 0777 [pid 5673] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] rmdir("./9/nfsd" [pid 5627] close(3 [pid 5625] <... mkdir resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5627] rmdir("./9" [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5673] <... openat resumed>) = 4 [pid 5627] <... rmdir resumed>) = 0 [pid 5622] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5673] write(4, "tcp 2049\n", 9ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5674 attached [pid 5627] mkdir("./10", 0777 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... mkdir resumed>) = 0 [pid 5674] set_robust_list(0x5555871946e0, 24) = 0 [pid 5674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5674] chdir("./11" [pid 5622] newfstatat(AT_FDCWD, "./9/binderfs" [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5674 [pid 5674] <... chdir resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5674] <... prctl resumed>) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5674] setpgid(0, 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5675 attached [pid 5674] <... setpgid resumed>) = 0 [pid 5622] unlink("./9/binderfs" [pid 5674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... unlink resumed>) = 0 [pid 5675] set_robust_list(0x5555871946e0, 24 [pid 5674] <... openat resumed>) = 3 [pid 5622] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5675] <... set_robust_list resumed>) = 0 [pid 5674] write(3, "1000", 4 [pid 5675] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... umount2 resumed>) = 0 [pid 5674] <... write resumed>) = 4 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5675 [pid 5674] close(3 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5674] <... close resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5674] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5622] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5674] write(1, "executing program\n", 18 [pid 5622] newfstatat(AT_FDCWD, "./9/sys" [pid 5675] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5675] chdir("./10" [pid 5674] <... write resumed>) = 18 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5675] <... chdir resumed>) = 0 [pid 5674] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5674] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] umount2("./9/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5674] <... mount resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5675] <... prctl resumed>) = 0 [pid 5675] setpgid(0, 0 [pid 5622] openat(AT_FDCWD, "./9/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5675] <... setpgid resumed>) = 0 [pid 5674] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5674] <... openat resumed>) = 3 [pid 5622] <... openat resumed>) = 4 [ 67.487887][ T5673] PM: suspend entry (deep) [ 67.492386][ T5673] PM: suspend exit [pid 5675] <... openat resumed>) = 3 [pid 5674] write(3, "mem", 3 [pid 5622] fstat(4 [pid 5673] <... write resumed>) = 9 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5673] exit_group(0 [pid 5675] write(3, "1000", 4 [pid 5674] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5622] getdents64(4 [pid 5675] <... write resumed>) = 4 [pid 5674] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5673] <... exit_group resumed>) = ? [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5675] close(3 [pid 5674] <... mkdirat resumed>) = 0 [pid 5674] mount(NULL, "./nfsd", "nfsd", 0, NULL) = 0 [pid 5673] +++ exited with 0 +++ [pid 5674] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5675] <... close resumed>) = 0 [pid 5622] getdents64(4 [pid 5675] symlink("/dev/binderfs", "./binderfs" [pid 5674] <... openat resumed>) = 4 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5673, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] close(4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5674] write(4, "tcp 2049\n", 9 [pid 5624] <... openat resumed>) = 3 [pid 5622] <... close resumed>) = 0 [pid 5674] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] fstat(3 [pid 5622] rmdir("./9/sys" [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5674] exit_group(0 [pid 5624] umount2("./10/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5674] <... exit_group resumed>) = ? [pid 5674] +++ exited with 0 +++ [pid 5675] <... symlink resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5624] umount2("./10/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] newfstatat(AT_FDCWD, "./10/nfsd" [pid 5675] write(1, "executing program\n", 18 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] getdents64(3 [pid 5675] <... write resumed>) = 18 [pid 5624] umount2("./10/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./10/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5675] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... openat resumed>) = 4 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] fstat(4 [pid 5625] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5675] <... mkdirat resumed>) = 0 executing program [pid 5622] close(3 [pid 5675] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... openat resumed>) = 3 [pid 5624] getdents64(4 [pid 5622] <... close resumed>) = 0 [pid 5625] fstat(3 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(3 [pid 5624] getdents64(4 [ 67.545335][ T5674] PM: suspend entry (deep) [ 67.549818][ T5674] PM: suspend exit [pid 5622] rmdir("./9" [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5675] <... mount resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] umount2("./11/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] close(4 [pid 5675] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] mkdir("./10", 0777 [pid 5675] <... openat resumed>) = 3 [pid 5624] <... close resumed>) = 0 [pid 5675] write(3, "mem", 3 [pid 5624] rmdir("./10/nfsd" [pid 5622] <... mkdir resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5676 attached [pid 5675] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5676 [pid 5675] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5675] <... mkdirat resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5675] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5676] set_robust_list(0x5555871946e0, 24 [pid 5624] newfstatat(AT_FDCWD, "./10/binderfs" [pid 5676] <... set_robust_list resumed>) = 0 [pid 5676] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5676] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5676] chdir("./10") = 0 [pid 5676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5676] setpgid(0, 0 [pid 5624] unlink("./10/binderfs" [pid 5676] <... setpgid resumed>) = 0 [pid 5624] <... unlink resumed>) = 0 [pid 5676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... umount2 resumed>) = 0 [pid 5675] <... mount resumed>) = 0 [pid 5676] <... openat resumed>) = 3 [pid 5625] umount2("./11/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5675] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5676] write(3, "1000", 4 [pid 5625] newfstatat(AT_FDCWD, "./11/nfsd" [pid 5676] <... write resumed>) = 4 [pid 5676] close(3 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5676] <... close resumed>) = 0 [pid 5676] symlink("/dev/binderfs", "./binderfs" [pid 5675] <... openat resumed>) = 4 [pid 5625] umount2("./11/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5676] <... symlink resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 executing program [pid 5675] write(4, "tcp 2049\n", 9 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5676] write(1, "executing program\n", 18 [pid 5625] openat(AT_FDCWD, "./11/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5676] <... write resumed>) = 18 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... openat resumed>) = 4 [pid 5676] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5625] fstat(4 [pid 5624] newfstatat(AT_FDCWD, "./10/sys" [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] getdents64(4 [pid 5624] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(4 [pid 5624] openat(AT_FDCWD, "./10/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5676] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... openat resumed>) = 4 [pid 5625] close(4 [pid 5624] fstat(4 [pid 5676] <... mount resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5676] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] getdents64(4 [pid 5625] rmdir("./11/nfsd") = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4 [pid 5625] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5676] <... openat resumed>) = 3 [ 67.611204][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 67.612405][ T5675] PM: suspend entry (deep) [ 67.624705][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 67.632018][ T5625] failed to unregister tcp with rpcbind [ 67.633131][ T5675] PM: suspend exit [ 67.638144][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 67.648521][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 67.655726][ T5625] failed to unregister tcp with rpcbind [pid 5624] close(4 [pid 5676] write(3, "mem", 3 [pid 5675] <... write resumed>) = 9 [pid 5625] newfstatat(AT_FDCWD, "./11/binderfs" [pid 5624] <... close resumed>) = 0 [pid 5675] exit_group(0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] rmdir("./10/sys" [pid 5675] <... exit_group resumed>) = ? [pid 5625] unlink("./11/binderfs" [pid 5624] <... rmdir resumed>) = 0 [pid 5625] <... unlink resumed>) = 0 [pid 5625] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(3 [pid 5676] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... umount2 resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] close(3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... close resumed>) = 0 [pid 5676] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] newfstatat(AT_FDCWD, "./11/sys" [pid 5624] rmdir("./10" [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5676] <... mkdirat resumed>) = 0 [pid 5625] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] mkdir("./11", 0777 [pid 5676] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5675] +++ exited with 0 +++ [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5676] <... mount resumed>) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5675, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5625] openat(AT_FDCWD, "./11/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... mkdir resumed>) = 0 [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] <... openat resumed>) = 4 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] fstat(4 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5676] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5676] <... openat resumed>) = 4 [pid 5625] getdents64(4 [pid 5676] write(4, "tcp 2049\n", 9) = -1 EADDRINUSE (Address already in use) [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5676] exit_group(0ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5677 attached [pid 5627] <... restart_syscall resumed>) = 0 [pid 5625] getdents64(4 [pid 5676] <... exit_group resumed>) = ? [pid 5677] set_robust_list(0x5555871946e0, 24 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5677 [pid 5677] <... set_robust_list resumed>) = 0 [pid 5625] close(4 [pid 5677] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... close resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5677] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5676] +++ exited with 0 +++ [pid 5627] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rmdir("./11/sys" [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5677] chdir("./11" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5627] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5677] <... chdir resumed>) = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] umount2("./10/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] getdents64(3 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5677] <... prctl resumed>) = 0 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5677] setpgid(0, 0) = 0 [pid 5677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] umount2("./10/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] close(3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... close resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./10/nfsd" [pid 5677] <... openat resumed>) = 3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] rmdir("./11" [pid 5622] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5677] write(3, "1000", 4 [pid 5627] umount2("./10/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] mkdir("./12", 0777 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5677] <... write resumed>) = 4 [pid 5627] openat(AT_FDCWD, "./10/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5677] close(3 [pid 5622] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5677] <... close resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5625] <... mkdir resumed>) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5677] symlink("/dev/binderfs", "./binderfs" [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5677] <... symlink resumed>) = 0 [pid 5627] fstat(4 [pid 5622] fstat(3 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5677] write(1, "executing program\n", 18 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5677] <... write resumed>) = 18 [pid 5677] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 5627] getdents64(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5678 attached [pid 5677] <... mkdirat resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(3 [pid 5678] set_robust_list(0x5555871946e0, 24 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5678] <... set_robust_list resumed>) = 0 [pid 5622] umount2("./10/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5677] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] getdents64(4 [pid 5678] rt_sigprocmask(SIG_SETMASK, [] [pid 5677] <... mount resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5678] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 67.692524][ T5676] PM: suspend entry (deep) [ 67.697643][ T5676] PM: suspend exit [pid 5678] chdir("./12" [pid 5677] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] close(4 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5678 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5678] <... chdir resumed>) = 0 [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5678] setpgid(0, 0) = 0 [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5678] write(3, "1000", 4) = 4 [pid 5678] close(3) = 0 [pid 5677] <... openat resumed>) = 3 [pid 5627] <... close resumed>) = 0 [pid 5678] symlink("/dev/binderfs", "./binderfs" [pid 5677] write(3, "mem", 3 [pid 5627] rmdir("./10/nfsd") = 0 executing program [pid 5678] <... symlink resumed>) = 0 [pid 5678] write(1, "executing program\n", 18) = 18 [pid 5678] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5678] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5627] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./10/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] unlink("./10/binderfs") = 0 [pid 5627] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5678] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... umount2 resumed>) = 0 [pid 5678] <... openat resumed>) = 3 [pid 5627] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5678] write(3, "mem", 3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 67.750756][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 67.758563][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 67.764081][ T5677] PM: suspend entry (deep) [ 67.765882][ T5622] failed to unregister tcp with rpcbind [ 67.776119][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 67.777094][ T5678] PM: suspend entry (deep) [ 67.783378][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 67.789132][ T5677] PM: suspend exit [pid 5627] newfstatat(AT_FDCWD, "./10/sys" [pid 5677] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5677] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5677] <... mkdirat resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./10/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./10/sys") = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3) = 0 [pid 5677] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] rmdir("./10") = 0 [pid 5627] mkdir("./11", 0777) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555871946d0) = 5679 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5678] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5678] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5678] mount(NULL, "./nfsd", "nfsd", 0, NULLci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5679 attached [pid 5677] <... mount resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5678] <... mount resumed>) = 0 [pid 5622] umount2("./10/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5679] set_robust_list(0x5555871946e0, 24 [pid 5678] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5677] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5679] <... set_robust_list resumed>) = 0 [pid 5678] <... openat resumed>) = 4 [pid 5677] <... openat resumed>) = 4 [pid 5622] newfstatat(AT_FDCWD, "./10/nfsd" [pid 5679] rt_sigprocmask(SIG_SETMASK, [] [pid 5678] write(4, "tcp 2049\n", 9 [pid 5677] write(4, "tcp 2049\n", 9 [pid 5679] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5679] chdir("./11" [pid 5622] umount2("./10/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5679] <... chdir resumed>) = 0 [pid 5679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5679] setpgid(0, 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5679] <... setpgid resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./10/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4 [pid 5679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5679] <... openat resumed>) = 3 [pid 5679] write(3, "1000", 4 [pid 5678] <... write resumed>) = 9 [pid 5622] getdents64(4 [pid 5678] exit_group(0 [pid 5677] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5679] <... write resumed>) = 4 [pid 5678] <... exit_group resumed>) = ? [pid 5677] exit_group(0 [pid 5622] getdents64(4 [pid 5679] close(3 [pid 5677] <... exit_group resumed>) = ? [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5677] +++ exited with 0 +++ [pid 5679] <... close resumed>) = 0 [pid 5679] symlink("/dev/binderfs", "./binderfs" [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] close(4 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] <... close resumed>) = 0 [pid 5679] <... symlink resumed>) = 0 [pid 5678] +++ exited with 0 +++ [pid 5622] rmdir("./10/nfsd" executing program [pid 5679] write(1, "executing program\n", 18) = 18 [pid 5679] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5678, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5622] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... restart_syscall resumed>) = 0 [pid 5679] <... mkdirat resumed>) = 0 [pid 5679] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] newfstatat(AT_FDCWD, "./10/binderfs" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5679] <... mount resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] unlink("./10/binderfs" [pid 5679] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... openat resumed>) = 3 [pid 5622] <... unlink resumed>) = 0 [pid 5679] <... openat resumed>) = 3 [ 67.795024][ T5622] failed to unregister tcp with rpcbind [ 67.799598][ T5678] PM: suspend exit [pid 5625] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5679] write(3, "mem", 3 [pid 5625] <... openat resumed>) = 3 [pid 5624] fstat(3 [pid 5622] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./12/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5679] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5679] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] umount2("./12/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(3 [pid 5622] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5679] <... mkdirat resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./12/nfsd" [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] newfstatat(AT_FDCWD, "./10/sys" [pid 5679] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./11/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5679] <... mount resumed>) = 0 [pid 5679] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] umount2("./12/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./10/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5679] <... openat resumed>) = 4 [pid 5625] openat(AT_FDCWD, "./12/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] umount2("./11/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] openat(AT_FDCWD, "./10/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5679] write(4, "tcp 2049\n", 9 [pid 5625] <... openat resumed>) = 4 [pid 5625] fstat(4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... openat resumed>) = 4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] newfstatat(AT_FDCWD, "./11/nfsd" [pid 5679] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] getdents64(4 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] fstat(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5624] umount2("./11/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5679] exit_group(0 [pid 5625] close(4 [pid 5624] openat(AT_FDCWD, "./11/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5679] <... exit_group resumed>) = ? [pid 5625] <... close resumed>) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5622] getdents64(4 [pid 5625] rmdir("./12/nfsd" [pid 5624] fstat(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] close(4) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5679] +++ exited with 0 +++ [pid 5625] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(4 [pid 5622] rmdir("./10/sys" [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5679, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] newfstatat(AT_FDCWD, "./12/binderfs" [pid 5624] close(4 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./12/binderfs" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... close resumed>) = 0 [pid 5622] getdents64(3 [pid 5627] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] rmdir("./11/nfsd" [pid 5627] <... openat resumed>) = 3 [pid 5625] <... unlink resumed>) = 0 [pid 5625] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] fstat(3 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [ 67.863588][ T5679] PM: suspend entry (deep) [ 67.868047][ T5679] PM: suspend exit [pid 5625] <... umount2 resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] close(3 [pid 5627] getdents64(3 [pid 5625] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... close resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./11/binderfs" [pid 5627] umount2("./11/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./12/sys" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] rmdir("./10" [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./11/binderfs" [pid 5625] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... unlink resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./12/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./12/sys") = 0 [pid 5625] getdents64(3 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] mkdir("./11", 0777 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] close(3) = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] rmdir("./12") = 0 [pid 5625] mkdir("./13", 0777) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] newfstatat(AT_FDCWD, "./11/sys" [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] openat(AT_FDCWD, "./11/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5680 attached , 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5680 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... close resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] rmdir("./11/sys"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5681 attached ) = 0 [pid 5680] set_robust_list(0x5555871946e0, 24 [pid 5624] getdents64(3 [pid 5681] set_robust_list(0x5555871946e0, 24 [pid 5680] <... set_robust_list resumed>) = 0 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5681 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5680] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] close(3 [pid 5680] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... close resumed>) = 0 [pid 5680] chdir("./11" [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] rmdir("./11" [pid 5680] <... chdir resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5681] <... set_robust_list resumed>) = 0 [pid 5680] <... prctl resumed>) = 0 [pid 5680] setpgid(0, 0) = 0 [pid 5680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5681] rt_sigprocmask(SIG_SETMASK, [] [pid 5680] <... openat resumed>) = 3 [pid 5624] mkdir("./12", 0777 [pid 5681] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5681] chdir("./13" [pid 5627] <... umount2 resumed>) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5681] <... chdir resumed>) = 0 [pid 5680] write(3, "1000", 4 [pid 5627] umount2("./11/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5681] <... prctl resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./11/nfsd" [pid 5681] setpgid(0, 0 [pid 5680] <... write resumed>) = 4 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5681] <... setpgid resumed>) = 0 [pid 5680] close(3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5680] <... close resumed>) = 0 [pid 5627] umount2("./11/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5681] <... openat resumed>) = 3 [pid 5680] symlink("/dev/binderfs", "./binderfs" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5681] write(3, "1000", 4) = 4 [pid 5627] openat(AT_FDCWD, "./11/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5681] close(3 [pid 5680] <... symlink resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5681] <... close resumed>) = 0 [pid 5627] fstat(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5682 attached [pid 5681] symlink("/dev/binderfs", "./binderfs" [pid 5680] write(1, "executing program\n", 18 [pid 5682] set_robust_list(0x5555871946e0, 24 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5682 executing program [pid 5681] <... symlink resumed>) = 0 [pid 5680] <... write resumed>) = 18 [pid 5682] <... set_robust_list resumed>) = 0 [pid 5627] getdents64(4 [ 67.930837][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [ 67.938774][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 67.946348][ T5627] failed to unregister tcp with rpcbind [ 67.952042][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [ 67.959356][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 67.967538][ T5627] failed to unregister tcp with rpcbind [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5681] write(1, "executing program\n", 18 [pid 5682] rt_sigprocmask(SIG_SETMASK, [] [pid 5680] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5681] <... write resumed>) = 18 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5682] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5681] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5680] <... mkdirat resumed>) = 0 [pid 5682] chdir("./12" [pid 5627] <... close resumed>) = 0 [pid 5681] <... mkdirat resumed>) = 0 [pid 5680] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5682] <... chdir resumed>) = 0 [pid 5627] rmdir("./11/nfsd" [pid 5681] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5680] <... mount resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5682] <... prctl resumed>) = 0 [pid 5682] setpgid(0, 0 [pid 5681] <... mount resumed>) = 0 [pid 5680] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5682] <... setpgid resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5681] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5680] <... openat resumed>) = 3 [pid 5627] newfstatat(AT_FDCWD, "./11/binderfs" [pid 5681] <... openat resumed>) = 3 [pid 5680] write(3, "mem", 3 [pid 5682] <... openat resumed>) = 3 [pid 5682] write(3, "1000", 4 [pid 5681] write(3, "mem", 3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5682] <... write resumed>) = 4 [pid 5627] unlink("./11/binderfs") = 0 [pid 5627] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5682] close(3) = 0 [pid 5682] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5682] write(1, "executing program\n", 18) = 18 [pid 5682] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5680] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5682] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5682] <... mount resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./11/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./11/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5682] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] fstat(4 [pid 5682] <... openat resumed>) = 3 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5682] write(3, "mem", 3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5681] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5680] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5681] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5680] <... mkdirat resumed>) = 0 [pid 5681] <... mkdirat resumed>) = 0 [pid 5680] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] close(4 [pid 5680] <... mount resumed>) = 0 [pid 5680] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5680] write(4, "tcp 2049\n", 9 [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./11/sys") = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5681] mount(NULL, "./nfsd", "nfsd", 0, NULL) = 0 [pid 5682] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5680] <... write resumed>) = 9 [pid 5627] close(3 [pid 5682] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5681] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5680] exit_group(0 [pid 5627] <... close resumed>) = 0 [pid 5681] <... openat resumed>) = 4 [pid 5681] write(4, "tcp 2049\n", 9) = -1 EADDRINUSE (Address already in use) [pid 5681] exit_group(0 [pid 5682] <... mkdirat resumed>) = 0 [pid 5680] <... exit_group resumed>) = ? [pid 5627] rmdir("./11" [pid 5681] <... exit_group resumed>) = ? [pid 5682] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5680] +++ exited with 0 +++ [pid 5627] <... rmdir resumed>) = 0 [pid 5682] <... mount resumed>) = 0 [pid 5681] +++ exited with 0 +++ [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] mkdir("./12", 0777 [pid 5682] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... restart_syscall resumed>) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5680, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... mkdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5682] <... openat resumed>) = 4 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... openat resumed>) = 3 [pid 5682] write(4, "tcp 2049\n", 9 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(3 [pid 5682] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [ 68.052009][ T5680] PM: suspend entry (deep) [ 68.052630][ T5681] PM: suspend entry (deep) [ 68.056820][ T5680] PM: suspend exit [ 68.065763][ T5681] PM: suspend exit [ 68.068852][ T5682] PM: suspend entry (deep) [ 68.074124][ T5682] PM: suspend exit [pid 5622] umount2("./11/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5683 attached [pid 5682] exit_group(0 [pid 5625] <... openat resumed>) = 3 [pid 5683] set_robust_list(0x5555871946e0, 24 [pid 5622] umount2("./11/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5683] <... set_robust_list resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5683] rt_sigprocmask(SIG_SETMASK, [] [pid 5682] <... exit_group resumed>) = ? [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5683 [pid 5625] fstat(3 [pid 5622] newfstatat(AT_FDCWD, "./11/nfsd" [pid 5683] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5683] chdir("./12" [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5683] <... chdir resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] getdents64(3 [pid 5622] umount2("./11/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5683] <... prctl resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5683] setpgid(0, 0) = 0 [pid 5622] openat(AT_FDCWD, "./11/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5682] +++ exited with 0 +++ [pid 5625] umount2("./13/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] <... openat resumed>) = 4 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] <... umount2 resumed>) = 0 [pid 5683] <... openat resumed>) = 3 [pid 5622] fstat(4 [pid 5625] umount2("./13/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5683] write(3, "1000", 4) = 4 [pid 5622] getdents64(4 [pid 5683] close(3 [pid 5625] newfstatat(AT_FDCWD, "./13/nfsd" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5683] <... close resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5683] symlink("/dev/binderfs", "./binderfs" [pid 5625] umount2("./13/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4 [pid 5683] <... symlink resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5683] write(1, "executing program\n", 18 executing program [pid 5625] openat(AT_FDCWD, "./13/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5683] <... write resumed>) = 18 [pid 5622] close(4 [pid 5683] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... openat resumed>) = 4 [pid 5622] <... close resumed>) = 0 [pid 5683] <... mkdirat resumed>) = 0 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] rmdir("./11/nfsd" [pid 5683] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] fstat(4 [pid 5683] <... mount resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5683] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] getdents64(4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5683] <... openat resumed>) = 3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] newfstatat(AT_FDCWD, "./11/binderfs" [pid 5683] write(3, "mem", 3 [pid 5625] close(4 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5683] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... close resumed>) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5622] unlink("./11/binderfs" [pid 5683] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] rmdir("./13/nfsd" [pid 5624] fstat(3 [pid 5683] <... mkdirat resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... unlink resumed>) = 0 [pid 5683] mount(NULL, "./nfsd", "nfsd", 0, NULL) = 0 [pid 5625] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5683] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(3 [pid 5683] <... openat resumed>) = 4 [pid 5622] <... umount2 resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./13/binderfs" [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5683] write(4, "tcp 2049\n", 9) = -1 EADDRINUSE (Address already in use) [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./12/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] unlink("./13/binderfs" [pid 5622] newfstatat(AT_FDCWD, "./11/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5683] exit_group(0 [pid 5625] <... unlink resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] umount2("./11/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./12/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5683] <... exit_group resumed>) = ? [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./11/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... umount2 resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./12/nfsd" [pid 5622] <... openat resumed>) = 4 [pid 5625] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] fstat(4 [pid 5683] +++ exited with 0 +++ [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./12/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] newfstatat(AT_FDCWD, "./13/sys" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(4 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] openat(AT_FDCWD, "./12/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] fstat(4 [pid 5622] getdents64(4 [pid 5625] openat(AT_FDCWD, "./13/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5622] close(4 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4 [pid 5622] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5625] rmdir("./13/sys" [pid 5627] <... restart_syscall resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] rmdir("./11/sys" [pid 5625] <... rmdir resumed>) = 0 [pid 5624] getdents64(4 [pid 5622] <... rmdir resumed>) = 0 [ 68.163914][ T5683] PM: suspend entry (deep) [ 68.168380][ T5683] PM: suspend exit [pid 5622] getdents64(3 [pid 5627] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(3 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(4 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] close(3 [pid 5624] <... close resumed>) = 0 [pid 5622] close(3 [pid 5627] <... openat resumed>) = 3 [pid 5625] <... close resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5625] rmdir("./13" [pid 5624] rmdir("./12/nfsd" [pid 5627] fstat(3 [pid 5622] rmdir("./11" [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] getdents64(3 [pid 5624] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] mkdir("./12", 0777 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] mkdir("./14", 0777 [pid 5627] umount2("./12/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... mkdir resumed>) = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./12/binderfs" [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./12/binderfs" [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... unlink resumed>) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5685 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5684 attached [pid 5624] <... umount2 resumed>) = 0 [pid 5685] set_robust_list(0x5555871946e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5685 [pid 5624] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5685] <... set_robust_list resumed>) = 0 [pid 5684] set_robust_list(0x5555871946e0, 24 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5684 [pid 5685] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] newfstatat(AT_FDCWD, "./12/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5685] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5685] chdir("./14" [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5685] <... chdir resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./12/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... openat resumed>) = 4 [pid 5685] <... prctl resumed>) = 0 [pid 5624] fstat(4 [pid 5685] setpgid(0, 0 [pid 5684] <... set_robust_list resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5685] <... setpgid resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] umount2("./12/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(4 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5685] <... openat resumed>) = 3 [pid 5684] chdir("./12" [pid 5627] newfstatat(AT_FDCWD, "./12/nfsd" [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5685] write(3, "1000", 4 [pid 5684] <... chdir resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] getdents64(4 [pid 5685] <... write resumed>) = 4 [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] umount2("./12/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5685] close(3 [pid 5684] <... prctl resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] close(4 [pid 5685] <... close resumed>) = 0 [pid 5684] setpgid(0, 0 [pid 5627] openat(AT_FDCWD, "./12/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... close resumed>) = 0 [pid 5685] symlink("/dev/binderfs", "./binderfs" [pid 5684] <... setpgid resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5624] rmdir("./12/sys" [pid 5685] <... symlink resumed>) = 0 [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] fstat(4 [pid 5624] <... rmdir resumed>) = 0 [pid 5685] write(1, "executing program\n", 18 [pid 5684] <... openat resumed>) = 3 executing program [pid 5624] getdents64(3 [pid 5685] <... write resumed>) = 18 [pid 5684] write(3, "1000", 4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5685] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5684] <... write resumed>) = 4 [pid 5627] getdents64(4 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5684] close(3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] close(3 [pid 5685] <... mkdirat resumed>) = 0 [pid 5684] <... close resumed>) = 0 [pid 5627] getdents64(4 [pid 5624] <... close resumed>) = 0 [pid 5685] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5684] symlink("/dev/binderfs", "./binderfs" [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] rmdir("./12" [pid 5685] <... mount resumed>) = 0 [pid 5684] <... symlink resumed>) = 0 [pid 5627] close(4 [pid 5624] <... rmdir resumed>) = 0 [pid 5685] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... close resumed>) = 0 [ 68.232139][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [ 68.240299][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 68.247818][ T5627] failed to unregister tcp with rpcbind [ 68.254279][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [ 68.261568][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 68.269474][ T5627] failed to unregister tcp with rpcbind [pid 5685] <... openat resumed>) = 3 [pid 5627] rmdir("./12/nfsd" [pid 5685] write(3, "mem", 3 executing program [pid 5684] write(1, "executing program\n", 18 [pid 5624] mkdir("./13", 0777 [pid 5685] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5684] <... write resumed>) = 18 [pid 5627] <... rmdir resumed>) = 0 [pid 5684] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5685] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... mkdir resumed>) = 0 [pid 5685] <... mkdirat resumed>) = 0 [pid 5684] <... mkdirat resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5685] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5684] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] newfstatat(AT_FDCWD, "./12/binderfs" [pid 5685] <... mount resumed>) = 0 [pid 5684] <... mount resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5684] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] unlink("./12/binderfs" [pid 5684] <... openat resumed>) = 3 [pid 5627] <... unlink resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5686 attached [pid 5685] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5686 [pid 5686] set_robust_list(0x5555871946e0, 24 [pid 5685] <... openat resumed>) = 4 [pid 5684] write(3, "mem", 3 [pid 5627] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5686] <... set_robust_list resumed>) = 0 [pid 5685] write(4, "tcp 2049\n", 9 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5686] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... umount2 resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5686] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5686] chdir("./13" [pid 5684] <... mkdirat resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5686] <... chdir resumed>) = 0 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] newfstatat(AT_FDCWD, "./12/sys" [pid 5686] <... prctl resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5686] setpgid(0, 0 [pid 5684] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5686] <... setpgid resumed>) = 0 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./12/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5686] <... openat resumed>) = 3 [pid 5684] <... mount resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5684] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] fstat(4 [pid 5686] write(3, "1000", 4 [pid 5684] <... openat resumed>) = 4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5684] write(4, "tcp 2049\n", 9 [pid 5686] <... write resumed>) = 4 [pid 5686] close(3) = 0 [pid 5627] getdents64(4 [pid 5686] symlink("/dev/binderfs", "./binderfs" [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5686] <... symlink resumed>) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5686] write(1, "executing program\n", 18 [pid 5685] <... write resumed>) = 9 [pid 5684] <... write resumed>) = -1 EADDRINUSE (Address already in use) executing program [pid 5627] rmdir("./12/sys" [pid 5686] <... write resumed>) = 18 [pid 5685] exit_group(0 [pid 5684] exit_group(0 [pid 5686] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5685] <... exit_group resumed>) = ? [pid 5686] <... mkdirat resumed>) = 0 [pid 5684] <... exit_group resumed>) = ? [pid 5627] <... rmdir resumed>) = 0 [pid 5686] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5685] +++ exited with 0 +++ [pid 5684] +++ exited with 0 +++ [pid 5627] getdents64(3 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5685, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] close(3 [pid 5686] <... mount resumed>) = 0 [pid 5627] <... close resumed>) = 0 [ 68.290745][ T5685] PM: suspend entry (deep) [ 68.295423][ T5685] PM: suspend exit [ 68.326751][ T5684] PM: suspend entry (deep) [ 68.331483][ T5684] PM: suspend exit [pid 5627] rmdir("./12" [pid 5686] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] <... restart_syscall resumed>) = 0 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5686] <... openat resumed>) = 3 [pid 5686] write(3, "mem", 3 [pid 5625] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... rmdir resumed>) = 0 [pid 5622] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] mkdir("./13", 0777) = 0 [pid 5686] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5686] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... openat resumed>) = 3 [pid 5686] <... mkdirat resumed>) = 0 [pid 5622] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(3 [pid 5686] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] fstat(3 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5687 attached [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5687 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./12/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5687] set_robust_list(0x5555871946e0, 24 [pid 5686] <... mount resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] getdents64(3 [pid 5687] <... set_robust_list resumed>) = 0 [pid 5686] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... umount2 resumed>) = 0 [pid 5687] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] umount2("./14/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./12/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5687] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5686] <... openat resumed>) = 4 [pid 5687] chdir("./13" [pid 5686] write(4, "tcp 2049\n", 9 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5687] <... chdir resumed>) = 0 [pid 5625] umount2("./14/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] newfstatat(AT_FDCWD, "./12/nfsd" [pid 5687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5686] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5687] <... prctl resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] newfstatat(AT_FDCWD, "./14/nfsd" [pid 5687] setpgid(0, 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5687] <... setpgid resumed>) = 0 [pid 5625] umount2("./14/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./14/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5687] <... openat resumed>) = 3 [pid 5622] umount2("./12/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] fstat(4 [pid 5622] openat(AT_FDCWD, "./12/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5687] write(3, "1000", 4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5686] exit_group(0 [pid 5687] <... write resumed>) = 4 [pid 5686] <... exit_group resumed>) = ? [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5687] close(3 [pid 5625] getdents64(4 [pid 5687] <... close resumed>) = 0 [pid 5686] +++ exited with 0 +++ [pid 5622] <... openat resumed>) = 4 [pid 5687] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] fstat(4 [pid 5625] close(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... close resumed>) = 0 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5686, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] getdents64(4 [pid 5625] rmdir("./14/nfsd" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5687] <... symlink resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./12/nfsd" [pid 5687] write(1, "executing program\n", 18 executing program [pid 5625] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5687] <... write resumed>) = 18 [pid 5622] <... rmdir resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./12/binderfs" [pid 5687] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5622] unlink("./12/binderfs" [pid 5625] newfstatat(AT_FDCWD, "./14/binderfs" [pid 5622] <... unlink resumed>) = 0 [pid 5622] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5687] <... mkdirat resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] fstat(3 [pid 5687] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] unlink("./14/binderfs" [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5687] <... mount resumed>) = 0 [pid 5625] <... unlink resumed>) = 0 [pid 5624] getdents64(3 [pid 5622] <... umount2 resumed>) = 0 [ 68.375783][ T5686] PM: suspend entry (deep) [ 68.380276][ T5686] PM: suspend exit [pid 5687] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5687] <... openat resumed>) = 3 [pid 5625] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./13/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5687] write(3, "mem", 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./12/sys" [pid 5625] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] newfstatat(AT_FDCWD, "./14/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./12/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5687] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5687] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5687] <... mkdirat resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./12/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] openat(AT_FDCWD, "./14/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... openat resumed>) = 4 [pid 5687] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... openat resumed>) = 4 [pid 5622] fstat(4 [pid 5625] fstat(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4 [pid 5625] getdents64(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5625] getdents64(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4 [pid 5625] close(4 [pid 5622] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5622] rmdir("./12/sys" [pid 5625] rmdir("./14/sys" [pid 5622] <... rmdir resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] getdents64(3 [pid 5625] close(3 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] <... close resumed>) = 0 [pid 5622] close(3 [pid 5625] rmdir("./14" [pid 5622] <... close resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [ 68.441926][ T5687] PM: suspend entry (deep) [ 68.447504][ T5687] PM: suspend exit [ 68.448607][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 68.459059][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 68.466548][ T5624] failed to unregister tcp with rpcbind [ 68.472276][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 68.479344][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 68.486773][ T5624] failed to unregister tcp with rpcbind [pid 5622] rmdir("./12") = 0 [pid 5687] <... mount resumed>) = 0 [pid 5625] mkdir("./15", 0777 [pid 5622] mkdir("./13", 0777) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5687] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] umount2("./13/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5687] <... openat resumed>) = 4 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] newfstatat(AT_FDCWD, "./13/nfsd" [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5687] write(4, "tcp 2049\n", 9 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5688 attached [pid 5688] set_robust_list(0x5555871946e0, 24) = 0 [pid 5624] umount2("./13/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5688] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5688] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5688] chdir("./13" [pid 5624] openat(AT_FDCWD, "./13/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5689 attached ) = 4 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5688 [pid 5624] fstat(4 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] getdents64(4 [pid 5689] set_robust_list(0x5555871946e0, 24 [pid 5688] <... chdir resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5689] <... set_robust_list resumed>) = 0 [pid 5688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] getdents64(4 [pid 5689] rt_sigprocmask(SIG_SETMASK, [] [pid 5688] <... prctl resumed>) = 0 [pid 5688] setpgid(0, 0) = 0 [pid 5689] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5689] chdir("./15" [pid 5688] <... openat resumed>) = 3 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5689 [pid 5689] <... chdir resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] close(4) = 0 [pid 5689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5688] write(3, "1000", 4) = 4 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] rmdir("./13/nfsd" [pid 5689] <... prctl resumed>) = 0 [pid 5688] close(3 [pid 5624] <... rmdir resumed>) = 0 [pid 5689] setpgid(0, 0 [pid 5688] <... close resumed>) = 0 [pid 5689] <... setpgid resumed>) = 0 [pid 5688] symlink("/dev/binderfs", "./binderfs" [pid 5624] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5688] <... symlink resumed>) = 0 [pid 5689] <... openat resumed>) = 3 [pid 5688] write(1, "executing program\n", 18 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5689] write(3, "1000", 4 [pid 5688] <... write resumed>) = 18 [pid 5624] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5689] <... write resumed>) = 4 [pid 5688] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] unlink("./13/binderfs" [pid 5689] close(3 [pid 5624] <... unlink resumed>) = 0 [pid 5624] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5689] <... close resumed>) = 0 [pid 5688] <... mkdirat resumed>) = 0 [pid 5689] symlink("/dev/binderfs", "./binderfs" [pid 5624] <... umount2 resumed>) = 0 [pid 5689] <... symlink resumed>) = 0 [pid 5688] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 5689] write(1, "executing program\n", 18) = 18 [pid 5689] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5688] <... mount resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./13/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5689] <... mkdirat resumed>) = 0 [pid 5624] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./13/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5689] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5688] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... openat resumed>) = 4 [pid 5688] <... openat resumed>) = 3 [pid 5689] <... mount resumed>) = 0 [pid 5688] write(3, "mem", 3 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./13/sys") = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./13") = 0 [pid 5624] mkdir("./14", 0777 [pid 5689] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5688] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5687] <... write resumed>) = 9 [pid 5624] <... mkdir resumed>) = 0 [pid 5689] <... openat resumed>) = 3 [pid 5689] write(3, "mem", 3 [pid 5688] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5687] exit_group(0) = ? [pid 5688] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5688] <... mount resumed>) = 0 [pid 5687] +++ exited with 0 +++ [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5690 attached [pid 5688] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5690] set_robust_list(0x5555871946e0, 24 [pid 5689] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5688] <... openat resumed>) = 4 [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5690 [pid 5690] <... set_robust_list resumed>) = 0 [pid 5689] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5690] rt_sigprocmask(SIG_SETMASK, [] [pid 5688] write(4, "tcp 2049\n", 9 [pid 5627] <... restart_syscall resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5690] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5689] <... mkdirat resumed>) = 0 [pid 5688] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5689] mount(NULL, "./nfsd", "nfsd", 0, NULL) = 0 [pid 5688] exit_group(0 [pid 5690] chdir("./14" [pid 5689] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5690] <... chdir resumed>) = 0 [pid 5689] <... openat resumed>) = 4 [pid 5688] <... exit_group resumed>) = ? [pid 5627] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5627] fstat(3 [pid 5690] <... prctl resumed>) = 0 [pid 5689] write(4, "tcp 2049\n", 9 [pid 5688] +++ exited with 0 +++ [pid 5690] setpgid(0, 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5690] <... setpgid resumed>) = 0 [pid 5627] getdents64(3 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5688, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5689] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5689] exit_group(0 [pid 5627] umount2("./13/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5690] <... openat resumed>) = 3 [pid 5627] <... umount2 resumed>) = 0 [pid 5627] umount2("./13/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5689] <... exit_group resumed>) = ? [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5690] write(3, "1000", 4) = 4 [pid 5690] close(3) = 0 [pid 5690] symlink("/dev/binderfs", "./binderfs" [pid 5689] +++ exited with 0 +++ [pid 5627] newfstatat(AT_FDCWD, "./13/nfsd" [pid 5690] <... symlink resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5627] umount2("./13/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5690] write(1, "executing program\n", 18 [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5690] <... write resumed>) = 18 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... restart_syscall resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./13/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5690] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] fstat(4 [pid 5622] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5627] getdents64(4 [pid 5622] fstat(3 [pid 5690] <... mkdirat resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(3 [pid 5690] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [ 68.528435][ T5688] PM: suspend entry (deep) [ 68.533641][ T5688] PM: suspend exit [ 68.547191][ T5689] PM: suspend entry (deep) [ 68.552071][ T5689] PM: suspend exit [pid 5625] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5690] <... mount resumed>) = 0 [pid 5627] close(4 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5690] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... close resumed>) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5690] <... openat resumed>) = 3 [pid 5627] rmdir("./13/nfsd" [pid 5625] fstat(3 [pid 5622] umount2("./13/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5690] write(3, "mem", 3 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] unlink("./13/binderfs") = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5690] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = 0 [pid 5690] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] umount2("./15/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./13/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = 0 [pid 5690] <... mkdirat resumed>) = 0 [pid 5627] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./13/nfsd" [pid 5627] newfstatat(AT_FDCWD, "./13/sys" [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5690] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./13/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./13/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] openat(AT_FDCWD, "./13/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] <... openat resumed>) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] fstat(4 [pid 5627] getdents64(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5627] getdents64(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5622] getdents64(4 [pid 5627] <... close resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] rmdir("./13/sys" [pid 5622] close(4 [pid 5627] <... rmdir resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5622] rmdir("./13/nfsd") = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] close(3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... close resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./13/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] rmdir("./13" [ 68.610355][ T5690] PM: suspend entry (deep) [ 68.614902][ T5690] PM: suspend exit [ 68.626212][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 68.634837][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 68.642189][ T5625] failed to unregister tcp with rpcbind [ 68.648320][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [pid 5622] unlink("./13/binderfs" [pid 5627] <... rmdir resumed>) = 0 [pid 5622] <... unlink resumed>) = 0 [pid 5627] mkdir("./14", 0777) = 0 [pid 5622] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5690] <... mount resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5690] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./15/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5690] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./13/sys"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5691 attached [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5691 [pid 5691] set_robust_list(0x5555871946e0, 24 [pid 5690] write(4, "tcp 2049\n", 9 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] newfstatat(AT_FDCWD, "./15/nfsd" [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./15/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./15/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] fstat(4 [pid 5691] <... set_robust_list resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] umount2("./13/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5691] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5691] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] openat(AT_FDCWD, "./13/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... openat resumed>) = 4 [pid 5691] chdir("./14" [pid 5625] getdents64(4 [pid 5622] fstat(4 [pid 5691] <... chdir resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] close(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... close resumed>) = 0 [pid 5625] rmdir("./15/nfsd" [pid 5691] <... prctl resumed>) = 0 [pid 5690] <... write resumed>) = 9 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] getdents64(4 [pid 5691] setpgid(0, 0) = 0 [pid 5690] exit_group(0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] getdents64(4 [pid 5625] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5691] <... openat resumed>) = 3 [pid 5690] <... exit_group resumed>) = ? [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5691] write(3, "1000", 4 [pid 5622] close(4 [pid 5691] <... write resumed>) = 4 [pid 5625] newfstatat(AT_FDCWD, "./15/binderfs" [pid 5622] <... close resumed>) = 0 [pid 5691] close(3 [pid 5622] rmdir("./13/sys" [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./15/binderfs" [pid 5622] <... rmdir resumed>) = 0 [pid 5625] <... unlink resumed>) = 0 [pid 5691] <... close resumed>) = 0 [pid 5622] getdents64(3 [pid 5691] symlink("/dev/binderfs", "./binderfs" [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5691] <... symlink resumed>) = 0 [pid 5690] +++ exited with 0 +++ [pid 5622] close(3 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5690, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5625] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] <... umount2 resumed>) = 0 [pid 5691] write(1, "executing program\n", 18 [pid 5625] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5691] <... write resumed>) = 18 [pid 5625] newfstatat(AT_FDCWD, "./15/sys" [pid 5622] rmdir("./13" [pid 5691] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5625] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5691] <... mkdirat resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./15/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [ 68.655575][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 68.662937][ T5625] failed to unregister tcp with rpcbind [pid 5691] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... openat resumed>) = 4 [pid 5691] <... mount resumed>) = 0 [pid 5622] mkdir("./14", 0777 [pid 5691] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5691] <... openat resumed>) = 3 [pid 5624] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... mkdir resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(4 [pid 5624] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5691] write(3, "mem", 3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] close(4) = 0 [pid 5624] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5691] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] rmdir("./15/sys" [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5691] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] getdents64(3 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5691] <... mkdirat resumed>) = 0 [pid 5625] getdents64(3 [pid 5624] umount2("./14/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5692 attached [pid 5691] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5692 [pid 5625] close(3 [pid 5692] set_robust_list(0x5555871946e0, 24 [pid 5625] <... close resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5692] <... set_robust_list resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5692] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] rmdir("./15") = 0 [pid 5692] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5692] chdir("./14") = 0 [pid 5692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5692] setpgid(0, 0) = 0 [ 68.739530][ T5691] PM: suspend entry (deep) [ 68.744127][ T5691] PM: suspend exit [ 68.754975][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 68.762764][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 68.770071][ T5624] failed to unregister tcp with rpcbind [ 68.775800][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [pid 5692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] mkdir("./16", 0777 [pid 5692] <... openat resumed>) = 3 [pid 5625] <... mkdir resumed>) = 0 [pid 5692] write(3, "1000", 4 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5692] <... write resumed>) = 4 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5692] close(3 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5692] <... close resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5693 attached [pid 5691] <... mount resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5693] set_robust_list(0x5555871946e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5693 [pid 5624] umount2("./14/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5692] symlink("/dev/binderfs", "./binderfs" [pid 5691] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5693] <... set_robust_list resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5693] rt_sigprocmask(SIG_SETMASK, [] [pid 5692] <... symlink resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./14/nfsd" [pid 5691] <... openat resumed>) = 4 [pid 5693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5693] chdir("./16" [pid 5624] umount2("./14/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5693] <... chdir resumed>) = 0 [pid 5692] write(1, "executing program\n", 18 [pid 5691] write(4, "tcp 2049\n", 9 [pid 5693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5692] <... write resumed>) = 18 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5693] <... prctl resumed>) = 0 [pid 5693] setpgid(0, 0 [pid 5624] openat(AT_FDCWD, "./14/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5693] <... setpgid resumed>) = 0 executing program [pid 5624] <... openat resumed>) = 4 [pid 5693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5692] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5693] <... openat resumed>) = 3 [pid 5692] <... mkdirat resumed>) = 0 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5693] write(3, "1000", 4 [pid 5624] getdents64(4 [pid 5693] <... write resumed>) = 4 [pid 5693] close(3 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5693] <... close resumed>) = 0 [pid 5624] getdents64(4 [pid 5693] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5692] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5692] <... mount resumed>) = 0 [pid 5692] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] close(4 [pid 5692] <... openat resumed>) = 3 [pid 5693] write(1, "executing program\n", 18 executing program [pid 5692] write(3, "mem", 3 [pid 5691] <... write resumed>) = 9 [pid 5624] <... close resumed>) = 0 [pid 5693] <... write resumed>) = 18 [pid 5624] rmdir("./14/nfsd" [pid 5693] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... rmdir resumed>) = 0 [pid 5693] <... mkdirat resumed>) = 0 [pid 5691] exit_group(0) = ? [pid 5624] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5693] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5624] newfstatat(AT_FDCWD, "./14/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5693] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] unlink("./14/binderfs" [pid 5693] <... openat resumed>) = 3 [pid 5624] <... unlink resumed>) = 0 [ 68.782849][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 68.790033][ T5624] failed to unregister tcp with rpcbind [pid 5693] write(3, "mem", 3 [pid 5624] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5692] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5691] +++ exited with 0 +++ [pid 5692] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5692] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5693] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... umount2 resumed>) = 0 [pid 5693] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5692] <... mount resumed>) = 0 [pid 5624] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5693] <... mkdirat resumed>) = 0 [pid 5692] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5691, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5693] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5692] <... openat resumed>) = 4 [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5693] <... mount resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./14/sys" [pid 5693] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5692] write(4, "tcp 2049\n", 9 [pid 5627] <... restart_syscall resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5693] <... openat resumed>) = 4 [pid 5624] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5693] write(4, "tcp 2049\n", 9 [pid 5692] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5692] exit_group(0 [pid 5627] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5692] <... exit_group resumed>) = ? [pid 5627] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5693] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5692] +++ exited with 0 +++ [pid 5624] openat(AT_FDCWD, "./14/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5692, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5693] exit_group(0 [pid 5627] <... openat resumed>) = 3 [pid 5624] fstat(4 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5693] <... exit_group resumed>) = ? [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] umount2("./14/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5693] +++ exited with 0 +++ [pid 5624] getdents64(4 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] umount2("./14/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] close(4 [pid 5627] newfstatat(AT_FDCWD, "./14/nfsd" [pid 5624] <... close resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./14/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] rmdir("./14/sys" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./14/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5624] getdents64(3 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5624] close(3 [pid 5627] rmdir("./14/nfsd" [pid 5624] <... close resumed>) = 0 [pid 5625] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] rmdir("./14" [pid 5622] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 68.837708][ T5692] PM: suspend entry (deep) [ 68.842458][ T5692] PM: suspend exit [ 68.844626][ T5693] PM: suspend entry (deep) [ 68.850712][ T5693] PM: suspend exit [pid 5627] newfstatat(AT_FDCWD, "./14/binderfs" [pid 5625] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5624] mkdir("./15", 0777 [pid 5622] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] fstat(3 [pid 5622] <... openat resumed>) = 3 [pid 5627] unlink("./14/binderfs" [pid 5624] <... mkdir resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] fstat(3 [pid 5627] <... unlink resumed>) = 0 [pid 5625] getdents64(3 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] getdents64(3 [pid 5627] <... umount2 resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5695 attached [pid 5627] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./16/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./14/sys" [pid 5622] umount2("./14/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5695] set_robust_list(0x5555871946e0, 24 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5695 [pid 5695] <... set_robust_list resumed>) = 0 [pid 5627] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = 0 [pid 5625] umount2("./16/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./16/nfsd" [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./16/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5695] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5695] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5695] chdir("./15" [pid 5625] openat(AT_FDCWD, "./16/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5695] <... chdir resumed>) = 0 [pid 5695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5695] setpgid(0, 0) = 0 [pid 5627] openat(AT_FDCWD, "./14/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... openat resumed>) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5695] <... openat resumed>) = 3 [pid 5627] getdents64(4 [pid 5625] <... openat resumed>) = 4 [pid 5625] fstat(4 [pid 5695] write(3, "1000", 4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5695] <... write resumed>) = 4 [pid 5695] close(3 [pid 5627] getdents64(4 [pid 5625] getdents64(4 [pid 5695] <... close resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5695] symlink("/dev/binderfs", "./binderfs" [pid 5627] close(4 [pid 5695] <... symlink resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4 [pid 5627] rmdir("./14/sys" [pid 5625] <... close resumed>) = 0 executing program [pid 5627] <... rmdir resumed>) = 0 [pid 5695] write(1, "executing program\n", 18 [pid 5625] rmdir("./16/nfsd" [pid 5622] <... umount2 resumed>) = 0 [pid 5695] <... write resumed>) = 18 [pid 5627] getdents64(3 [pid 5625] <... rmdir resumed>) = 0 [pid 5695] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./14/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] close(3 [pid 5695] <... mkdirat resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./16/binderfs" [pid 5695] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... close resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5695] <... mount resumed>) = 0 [pid 5627] rmdir("./14" [pid 5625] unlink("./16/binderfs" [ 68.921005][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 68.929411][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 68.937005][ T5622] failed to unregister tcp with rpcbind [ 68.944143][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 68.951345][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 68.958611][ T5622] failed to unregister tcp with rpcbind [pid 5622] newfstatat(AT_FDCWD, "./14/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5695] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... unlink resumed>) = 0 [pid 5622] umount2("./14/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] mkdir("./15", 0777 [pid 5695] <... openat resumed>) = 3 [pid 5625] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./14/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5695] write(3, "mem", 3 [pid 5627] <... mkdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5625] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] fstat(4 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] newfstatat(AT_FDCWD, "./16/sys" [pid 5622] getdents64(4 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(4 [pid 5625] openat(AT_FDCWD, "./16/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5622] close(4 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5697 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5697 attached [pid 5625] fstat(4 [pid 5622] <... close resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] rmdir("./14/nfsd" [pid 5625] getdents64(4 [pid 5697] set_robust_list(0x5555871946e0, 24) = 0 [pid 5697] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... rmdir resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4 [pid 5622] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5697] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5695] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] close(4 [pid 5622] newfstatat(AT_FDCWD, "./14/binderfs" [pid 5697] chdir("./15" [pid 5695] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] <... close resumed>) = 0 [pid 5697] <... chdir resumed>) = 0 [pid 5625] rmdir("./16/sys" [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5695] <... mkdirat resumed>) = 0 [pid 5697] <... prctl resumed>) = 0 [pid 5695] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5697] setpgid(0, 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] unlink("./14/binderfs" [pid 5697] <... setpgid resumed>) = 0 [pid 5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... unlink resumed>) = 0 [pid 5697] <... openat resumed>) = 3 [pid 5695] <... mount resumed>) = 0 [pid 5625] getdents64(3 [pid 5697] write(3, "1000", 4 [pid 5695] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5697] <... write resumed>) = 4 [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5697] close(3 [pid 5695] <... openat resumed>) = 4 [pid 5625] close(3 [pid 5622] newfstatat(AT_FDCWD, "./14/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5697] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5697] symlink("/dev/binderfs", "./binderfs" [pid 5695] write(4, "tcp 2049\n", 9 [pid 5625] rmdir("./16" [pid 5622] umount2("./14/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./14/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5697] <... symlink resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5697] write(1, "executing program\n", 18 [pid 5625] mkdir("./17", 0777 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5622] close(4) = 0 executing program [pid 5622] rmdir("./14/sys" [pid 5697] <... write resumed>) = 18 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] <... rmdir resumed>) = 0 [pid 5697] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [ 69.013955][ T5695] PM: suspend entry (deep) [ 69.023935][ T5695] PM: suspend exit [pid 5622] getdents64(3 [pid 5697] <... mkdirat resumed>) = 0 [pid 5695] <... write resumed>) = 9 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5697] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] close(3ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5699 attached [pid 5697] <... mount resumed>) = 0 [pid 5695] exit_group(0 [pid 5622] <... close resumed>) = 0 [pid 5699] set_robust_list(0x5555871946e0, 24 [pid 5697] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5695] <... exit_group resumed>) = ? [pid 5699] <... set_robust_list resumed>) = 0 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5699 [pid 5622] rmdir("./14" [pid 5699] rt_sigprocmask(SIG_SETMASK, [] [pid 5697] <... openat resumed>) = 3 [pid 5695] +++ exited with 0 +++ [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... rmdir resumed>) = 0 [pid 5699] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5697] write(3, "mem", 3 [pid 5699] chdir("./17" [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] mkdir("./15", 0777 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] <... mkdir resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5699] <... chdir resumed>) = 0 [pid 5697] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... restart_syscall resumed>) = 0 [pid 5699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5699] <... prctl resumed>) = 0 [pid 5697] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5699] setpgid(0, 0 [pid 5697] <... mkdirat resumed>) = 0 [pid 5624] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5697] mount(NULL, "./nfsd", "nfsd", 0, NULL) = 0 [pid 5697] openat(AT_FDCWD, "./nfsd/portlist", O_RDWRci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5700 attached [pid 5699] <... setpgid resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5697] <... openat resumed>) = 4 [pid 5700] set_robust_list(0x5555871946e0, 24 [pid 5699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5700 [pid 5700] <... set_robust_list resumed>) = 0 [pid 5697] write(4, "tcp 2049\n", 9 [pid 5700] rt_sigprocmask(SIG_SETMASK, [] [pid 5699] <... openat resumed>) = 3 [pid 5697] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... openat resumed>) = 3 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5699] write(3, "1000", 4 [pid 5624] getdents64(3 [pid 5699] <... write resumed>) = 4 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5700] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5699] close(3 [pid 5697] exit_group(0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5700] chdir("./15" [pid 5699] <... close resumed>) = 0 [pid 5624] umount2("./15/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5700] <... chdir resumed>) = 0 [pid 5699] symlink("/dev/binderfs", "./binderfs" [pid 5697] <... exit_group resumed>) = ? [pid 5700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5699] <... symlink resumed>) = 0 [pid 5697] +++ exited with 0 +++ [pid 5624] <... umount2 resumed>) = 0 [ 69.086041][ T5697] PM: suspend entry (deep) [ 69.090516][ T5697] PM: suspend exit [pid 5699] write(1, "executing program\n", 18 [pid 5700] <... prctl resumed>) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5624] umount2("./15/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5700] setpgid(0, 0 [pid 5699] <... write resumed>) = 18 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5700] <... setpgid resumed>) = 0 [pid 5699] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] newfstatat(AT_FDCWD, "./15/nfsd" [pid 5627] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5700] <... openat resumed>) = 3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5699] <... mkdirat resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./15/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5700] write(3, "1000", 4 [pid 5699] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5700] <... write resumed>) = 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5700] close(3 [pid 5627] <... openat resumed>) = 3 [pid 5624] openat(AT_FDCWD, "./15/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5700] <... close resumed>) = 0 [pid 5627] fstat(3 [pid 5700] symlink("/dev/binderfs", "./binderfs" [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5700] <... symlink resumed>) = 0 [pid 5699] <... mount resumed>) = 0 [pid 5627] getdents64(3 [pid 5624] fstat(4 [pid 5700] write(1, "executing program\n", 18 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5700] <... write resumed>) = 18 executing program [pid 5699] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] umount2("./15/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(4 [pid 5699] <... openat resumed>) = 3 [pid 5699] write(3, "mem", 3 [pid 5700] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5700] <... mkdirat resumed>) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./15/nfsd") = 0 [pid 5700] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5699] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5700] <... mount resumed>) = 0 [pid 5624] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5700] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] newfstatat(AT_FDCWD, "./15/binderfs" [pid 5700] <... openat resumed>) = 3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./15/binderfs" [pid 5700] write(3, "mem", 3 [pid 5624] <... unlink resumed>) = 0 [pid 5699] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5699] <... mkdirat resumed>) = 0 [pid 5699] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./15/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./15/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./15/sys") = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./15") = 0 [pid 5624] mkdir("./16", 0777) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555871946d0) = 5701 [ 69.172717][ T5699] PM: suspend entry (deep) [ 69.177183][ T5699] PM: suspend exit [ 69.181506][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [ 69.188893][ T5700] PM: suspend entry (deep) [ 69.189559][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 69.194050][ T5700] PM: suspend exit [ 69.204997][ T5627] failed to unregister tcp with rpcbind [ 69.211011][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [pid 5624] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5701 attached [pid 5700] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5701] set_robust_list(0x5555871946e0, 24 [pid 5700] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5701] <... set_robust_list resumed>) = 0 [pid 5700] <... mkdirat resumed>) = 0 [pid 5701] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5701] chdir("./16") = 0 [pid 5701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5701] setpgid(0, 0) = 0 [pid 5700] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5701] write(3, "1000", 4) = 4 [pid 5701] close(3) = 0 [pid 5701] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5699] <... mount resumed>) = 0 executing program [pid 5701] write(1, "executing program\n", 18) = 18 [pid 5700] <... mount resumed>) = 0 [pid 5699] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... umount2 resumed>) = 0 [pid 5701] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5699] <... openat resumed>) = 4 [pid 5700] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5699] write(4, "tcp 2049\n", 9 [pid 5627] umount2("./15/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5701] <... mkdirat resumed>) = 0 [pid 5700] <... openat resumed>) = 4 [pid 5701] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5700] write(4, "tcp 2049\n", 9 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./15/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./15/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./15/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5701] <... mount resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5627] fstat(4 [pid 5701] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [ 69.218083][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 69.225345][ T5627] failed to unregister tcp with rpcbind [pid 5701] write(3, "mem", 3 [pid 5700] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] getdents64(4 [pid 5699] <... write resumed>) = 9 [pid 5700] exit_group(0 [pid 5699] exit_group(0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5700] <... exit_group resumed>) = ? [pid 5699] <... exit_group resumed>) = ? [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5701] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] close(4 [pid 5701] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./15/nfsd" [pid 5701] <... mkdirat resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5700] +++ exited with 0 +++ [pid 5701] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5699] +++ exited with 0 +++ [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5701] <... mount resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5700, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5627] unlink("./15/binderfs" [pid 5701] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... unlink resumed>) = 0 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... restart_syscall resumed>) = 0 [pid 5701] <... openat resumed>) = 4 [pid 5627] <... umount2 resumed>) = 0 [pid 5701] write(4, "tcp 2049\n", 9 [pid 5627] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5701] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] newfstatat(AT_FDCWD, "./15/sys" [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5701] exit_group(0 [pid 5627] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5701] <... exit_group resumed>) = ? [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... openat resumed>) = 3 [pid 5622] <... openat resumed>) = 3 [pid 5627] openat(AT_FDCWD, "./15/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] fstat(3 [pid 5701] +++ exited with 0 +++ [pid 5627] <... openat resumed>) = 4 [pid 5622] fstat(3 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [ 69.268482][ T5701] PM: suspend entry (deep) [ 69.273191][ T5701] PM: suspend exit [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5625] getdents64(3 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] getdents64(3 [pid 5627] getdents64(4 [pid 5624] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] umount2("./17/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./15/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] close(4 [pid 5625] <... umount2 resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5627] rmdir("./15/sys" [pid 5625] umount2("./17/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./15/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] fstat(3 [pid 5622] newfstatat(AT_FDCWD, "./15/nfsd" [pid 5627] <... rmdir resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./17/nfsd" [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] getdents64(3 [pid 5625] umount2("./17/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] close(3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./15" [pid 5625] openat(AT_FDCWD, "./17/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] umount2("./15/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./15/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5622] <... openat resumed>) = 4 [pid 5624] umount2("./16/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] mkdir("./16", 0777 [pid 5625] fstat(4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4 [pid 5627] <... mkdir resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./15/nfsd") = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] getdents64(4 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./17/nfsd") = 0 [pid 5625] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./17/binderfs") = 0 [pid 5622] newfstatat(AT_FDCWD, "./15/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./15/binderfs") = 0 [pid 5625] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5702 attached [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5625] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./17/sys" [pid 5622] newfstatat(AT_FDCWD, "./15/sys" [pid 5702] set_robust_list(0x5555871946e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5702 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./15/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./17/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] openat(AT_FDCWD, "./15/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... openat resumed>) = 4 [pid 5622] <... openat resumed>) = 4 [pid 5622] fstat(4 [pid 5625] fstat(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4 [pid 5622] getdents64(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4 [pid 5625] getdents64(4 [pid 5622] <... close resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] rmdir("./15/sys" [pid 5625] close(4 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3 [pid 5625] rmdir("./17/sys" [pid 5622] <... close resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] rmdir("./15") = 0 [pid 5622] mkdir("./16", 0777 [pid 5625] getdents64(3 [pid 5622] <... mkdir resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3 [pid 5702] <... set_robust_list resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... close resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5702] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] rmdir("./17" [pid 5624] umount2("./16/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5702] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rmdir resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5703 attached [pid 5702] chdir("./16" [pid 5625] mkdir("./18", 0777 [pid 5624] newfstatat(AT_FDCWD, "./16/nfsd" [pid 5703] set_robust_list(0x5555871946e0, 24 [pid 5702] <... chdir resumed>) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5703 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5703] <... set_robust_list resumed>) = 0 [pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... mkdir resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5703] rt_sigprocmask(SIG_SETMASK, [] [pid 5702] <... prctl resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5703] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5702] setpgid(0, 0 [pid 5624] umount2("./16/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5703] chdir("./16" [pid 5702] <... setpgid resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5703] <... chdir resumed>) = 0 [pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] openat(AT_FDCWD, "./16/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [ 69.361756][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 69.370662][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 69.378594][ T5624] failed to unregister tcp with rpcbind [ 69.384566][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 69.391631][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 69.399997][ T5624] failed to unregister tcp with rpcbind ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5704 attached [pid 5703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5702] <... openat resumed>) = 3 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5704 [pid 5624] fstat(4 [pid 5704] set_robust_list(0x5555871946e0, 24 [pid 5703] <... prctl resumed>) = 0 [pid 5702] write(3, "1000", 4 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5704] <... set_robust_list resumed>) = 0 [pid 5702] <... write resumed>) = 4 [pid 5704] rt_sigprocmask(SIG_SETMASK, [] [pid 5703] setpgid(0, 0 [pid 5702] close(3 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] getdents64(4 [pid 5704] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5703] <... setpgid resumed>) = 0 [pid 5702] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5704] chdir("./18" [pid 5703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5702] symlink("/dev/binderfs", "./binderfs" [pid 5624] getdents64(4 [pid 5704] <... chdir resumed>) = 0 [pid 5703] <... openat resumed>) = 3 [pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5702] <... symlink resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5704] <... prctl resumed>) = 0 [pid 5703] write(3, "1000", 4) = 4 [pid 5704] setpgid(0, 0 [pid 5703] close(3 [pid 5702] write(1, "executing program\n", 18 [pid 5624] close(4 [pid 5704] <... setpgid resumed>) = 0 [pid 5703] <... close resumed>) = 0 [pid 5702] <... write resumed>) = 18 [pid 5624] <... close resumed>) = 0 executing program [pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5703] symlink("/dev/binderfs", "./binderfs" [pid 5702] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] rmdir("./16/nfsd" [pid 5704] <... openat resumed>) = 3 [pid 5703] <... symlink resumed>) = 0 [pid 5623] kill(-5628, SIGKILL [pid 5702] <... mkdirat resumed>) = 0 [pid 5623] <... kill resumed>) = 0 [pid 5623] kill(5628, SIGKILL) = 0 [pid 5704] write(3, "1000", 4) = 4 [pid 5704] close(3) = 0 [pid 5704] symlink("/dev/binderfs", "./binderfs" [pid 5624] <... rmdir resumed>) = 0 [pid 5704] <... symlink resumed>) = 0 [pid 5703] write(1, "executing program\n", 18 [pid 5702] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5704] write(1, "executing program\n", 18) = 18 executing program executing program [pid 5704] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5703] <... write resumed>) = 18 [pid 5702] <... mount resumed>) = 0 [pid 5624] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5704] <... mkdirat resumed>) = 0 [pid 5703] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5704] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5704] <... mount resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5704] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] unlink("./16/binderfs" [pid 5704] <... openat resumed>) = 3 [pid 5702] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5704] write(3, "mem", 3 [pid 5703] <... mkdirat resumed>) = 0 [pid 5702] <... openat resumed>) = 3 [pid 5624] <... unlink resumed>) = 0 [pid 5703] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5702] write(3, "mem", 3 [pid 5624] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5703] <... mount resumed>) = 0 [pid 5703] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5703] write(3, "mem", 3 [pid 5704] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5704] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5702] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5704] <... mkdirat resumed>) = 0 [pid 5702] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5704] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5702] <... mkdirat resumed>) = 0 [pid 5704] <... mount resumed>) = 0 [pid 5704] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5624] <... umount2 resumed>) = 0 [pid 5704] write(4, "tcp 2049\n", 9 [pid 5703] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5702] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./16/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./16/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5702] <... mount resumed>) = 0 [pid 5702] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] getdents64(4 [pid 5702] <... openat resumed>) = 4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5702] write(4, "tcp 2049\n", 9 [pid 5624] close(4) = 0 [pid 5624] rmdir("./16/sys") = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./16") = 0 [pid 5624] mkdir("./17", 0777) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5703] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5705 attached , child_tidptr=0x5555871946d0) = 5705 [pid 5705] set_robust_list(0x5555871946e0, 24 [pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5705] <... set_robust_list resumed>) = 0 [pid 5705] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5705] chdir("./17" [pid 5704] <... write resumed>) = 9 [pid 5703] <... mkdirat resumed>) = 0 [pid 5702] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5705] <... chdir resumed>) = 0 [pid 5702] exit_group(0 [pid 5704] exit_group(0 [pid 5705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5704] <... exit_group resumed>) = ? [pid 5703] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5702] <... exit_group resumed>) = ? [pid 5705] <... prctl resumed>) = 0 [pid 5705] setpgid(0, 0) = 0 [ 69.475014][ T5704] PM: suspend entry (deep) [ 69.475778][ T5702] PM: suspend entry (deep) [ 69.479637][ T5704] PM: suspend exit [ 69.485524][ T5703] PM: suspend entry (deep) [ 69.488246][ T5702] PM: suspend exit [ 69.492594][ T5703] PM: suspend exit [pid 5705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5704] +++ exited with 0 +++ [pid 5703] <... mount resumed>) = 0 [pid 5702] +++ exited with 0 +++ [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5702, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5705] <... openat resumed>) = 3 [pid 5703] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5704, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5705] write(3, "1000", 4 [pid 5703] <... openat resumed>) = 4 [pid 5705] <... write resumed>) = 4 [pid 5705] close(3 [pid 5703] write(4, "tcp 2049\n", 9 [pid 5627] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5705] <... close resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5703] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5705] symlink("/dev/binderfs", "./binderfs" [pid 5703] exit_group(0 [pid 5625] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... openat resumed>) = 3 [pid 5705] <... symlink resumed>) = 0 [pid 5703] <... exit_group resumed>) = ? [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] fstat(3 executing program [pid 5705] write(1, "executing program\n", 18) = 18 [pid 5703] +++ exited with 0 +++ [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5705] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... openat resumed>) = 3 [pid 5627] getdents64(3 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5703, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] umount2("./16/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(3 [pid 5705] <... mkdirat resumed>) = 0 [pid 5705] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5705] <... mount resumed>) = 0 [pid 5625] umount2("./18/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./16/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5705] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... umount2 resumed>) = 0 [pid 5705] <... openat resumed>) = 3 [pid 5625] umount2("./18/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./18/nfsd" [pid 5627] newfstatat(AT_FDCWD, "./16/nfsd" [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./18/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5705] write(3, "mem", 3 [pid 5627] umount2("./16/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] fstat(3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./16/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4 [pid 5705] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] openat(AT_FDCWD, "./18/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5705] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] getdents64(4 [pid 5625] <... openat resumed>) = 4 [pid 5622] getdents64(3 [pid 5705] <... mkdirat resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5625] fstat(4 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5705] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] close(4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./16/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... close resumed>) = 0 [pid 5705] <... mount resumed>) = 0 [pid 5627] rmdir("./16/nfsd" [pid 5625] getdents64(4 [pid 5705] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5705] write(4, "tcp 2049\n", 9 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] close(4) = 0 [pid 5705] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rmdir("./18/nfsd" [pid 5705] exit_group(0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5705] <... exit_group resumed>) = ? [pid 5627] newfstatat(AT_FDCWD, "./16/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5705] +++ exited with 0 +++ [pid 5627] unlink("./16/binderfs" [pid 5625] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./16/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./16/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./16/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./16/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... unlink resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] <... openat resumed>) = 4 [pid 5622] fstat(4 [pid 5627] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./18/binderfs" [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5622] getdents64(4 [pid 5627] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] unlink("./18/binderfs" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(4 [pid 5627] newfstatat(AT_FDCWD, "./16/sys" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] close(4) = 0 [pid 5627] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] <... unlink resumed>) = 0 [pid 5624] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rmdir("./16/nfsd" [pid 5627] openat(AT_FDCWD, "./16/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... openat resumed>) = 4 [pid 5624] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... rmdir resumed>) = 0 [pid 5627] fstat(4 [pid 5624] <... openat resumed>) = 3 [pid 5622] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] fstat(3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = 0 [pid 5627] getdents64(4 [pid 5625] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] newfstatat(AT_FDCWD, "./16/binderfs" [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] getdents64(4 [pid 5622] unlink("./16/binderfs" [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(3 [pid 5627] close(4 [pid 5625] newfstatat(AT_FDCWD, "./18/sys" [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... unlink resumed>) = 0 [pid 5624] umount2("./17/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./16/sys" [ 69.586064][ T5705] PM: suspend entry (deep) [ 69.590520][ T5705] PM: suspend exit [pid 5625] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./18/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] getdents64(3 [pid 5625] <... openat resumed>) = 4 [pid 5622] <... umount2 resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] fstat(4 [pid 5622] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] close(3 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... close resumed>) = 0 [pid 5625] getdents64(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] rmdir("./16" [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] newfstatat(AT_FDCWD, "./16/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./16/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... rmdir resumed>) = 0 [pid 5625] getdents64(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./16/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./16/sys") = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5622] rmdir("./16") = 0 [pid 5622] mkdir("./17", 0777 [pid 5627] mkdir("./17", 0777 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... mkdir resumed>) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./18/sys") = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3) = 0 [pid 5625] rmdir("./18") = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] mkdir("./19", 0777 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5707 attached [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5708 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5707] set_robust_list(0x5555871946e0, 24ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5708 attached ) = 0 [pid 5707] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5707 [pid 5627] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5709 attached [pid 5708] set_robust_list(0x5555871946e0, 24 [pid 5707] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5708] <... set_robust_list resumed>) = 0 [pid 5709] set_robust_list(0x5555871946e0, 24 [pid 5708] rt_sigprocmask(SIG_SETMASK, [] [pid 5707] chdir("./17" [pid 5624] umount2("./17/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5709 [pid 5708] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5709] <... set_robust_list resumed>) = 0 [pid 5708] chdir("./19" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5709] rt_sigprocmask(SIG_SETMASK, [] [pid 5708] <... chdir resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./17/nfsd" [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5709] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5709] chdir("./17" [pid 5708] <... prctl resumed>) = 0 [pid 5708] setpgid(0, 0 [pid 5707] <... chdir resumed>) = 0 [pid 5709] <... chdir resumed>) = 0 [pid 5708] <... setpgid resumed>) = 0 [pid 5624] umount2("./17/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5707] <... prctl resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5709] <... prctl resumed>) = 0 [pid 5709] setpgid(0, 0 [pid 5624] openat(AT_FDCWD, "./17/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5709] <... setpgid resumed>) = 0 [pid 5708] <... openat resumed>) = 3 [pid 5707] setpgid(0, 0 [pid 5624] <... openat resumed>) = 4 [ 69.636482][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 69.644295][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 69.651607][ T5624] failed to unregister tcp with rpcbind [ 69.658846][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 69.666087][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 69.673465][ T5624] failed to unregister tcp with rpcbind [pid 5709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] fstat(4 [pid 5709] <... openat resumed>) = 3 [pid 5708] write(3, "1000", 4 [pid 5707] <... setpgid resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5709] write(3, "1000", 4 [pid 5624] getdents64(4 [pid 5709] <... write resumed>) = 4 [pid 5708] <... write resumed>) = 4 [pid 5707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5709] close(3 [pid 5708] close(3 [pid 5624] getdents64(4 [pid 5709] <... close resumed>) = 0 [pid 5708] <... close resumed>) = 0 [pid 5707] <... openat resumed>) = 3 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5709] symlink("/dev/binderfs", "./binderfs" [pid 5707] write(3, "1000", 4 [pid 5624] close(4 [pid 5708] symlink("/dev/binderfs", "./binderfs" [pid 5709] <... symlink resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5709] write(1, "executing program\n", 18 executing program [pid 5624] rmdir("./17/nfsd" [pid 5709] <... write resumed>) = 18 [pid 5708] <... symlink resumed>) = 0 [pid 5707] <... write resumed>) = 4 [pid 5624] <... rmdir resumed>) = 0 [pid 5709] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5708] write(1, "executing program\n", 18 [pid 5707] close(3 [pid 5709] <... mkdirat resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5708] <... write resumed>) = 18 [pid 5707] <... close resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./17/binderfs" [pid 5709] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5708] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5707] symlink("/dev/binderfs", "./binderfs" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5624] unlink("./17/binderfs" [pid 5709] <... mount resumed>) = 0 [pid 5624] <... unlink resumed>) = 0 [pid 5709] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5707] <... symlink resumed>) = 0 [pid 5707] write(1, "executing program\n", 18 executing program [pid 5624] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5707] <... write resumed>) = 18 [pid 5708] <... mkdirat resumed>) = 0 [pid 5707] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... umount2 resumed>) = 0 [pid 5709] <... openat resumed>) = 3 [pid 5624] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./17/sys" [pid 5709] write(3, "mem", 3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5709] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5708] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5707] <... mkdirat resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./17/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5709] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5708] <... mount resumed>) = 0 [pid 5707] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... openat resumed>) = 4 [pid 5709] <... mkdirat resumed>) = 0 [pid 5707] <... mount resumed>) = 0 [pid 5709] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5708] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5707] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] fstat(4 [pid 5708] <... openat resumed>) = 3 [pid 5707] <... openat resumed>) = 3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5708] write(3, "mem", 3 [pid 5707] write(3, "mem", 3 [pid 5709] <... mount resumed>) = 0 [pid 5709] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5708] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] getdents64(4 [pid 5708] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5708] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5709] <... openat resumed>) = 4 [pid 5707] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5707] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5709] write(4, "tcp 2049\n", 9 [pid 5708] <... mount resumed>) = 0 [pid 5624] close(4 [pid 5707] <... mkdirat resumed>) = 0 [pid 5707] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5708] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... close resumed>) = 0 [pid 5708] <... openat resumed>) = 4 [pid 5707] <... mount resumed>) = 0 [pid 5709] <... write resumed>) = 9 [pid 5708] write(4, "tcp 2049\n", 9 [pid 5624] rmdir("./17/sys" [pid 5709] exit_group(0 [pid 5708] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5707] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5709] <... exit_group resumed>) = ? [pid 5709] +++ exited with 0 +++ [pid 5707] <... openat resumed>) = 4 [pid 5707] write(4, "tcp 2049\n", 9 [pid 5624] <... rmdir resumed>) = 0 [pid 5707] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5708] exit_group(0 [pid 5624] getdents64(3 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5709, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5708] <... exit_group resumed>) = ? [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5707] exit_group(0) = ? [pid 5624] close(3 [pid 5708] +++ exited with 0 +++ [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./17" [pid 5707] +++ exited with 0 +++ [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5707, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] <... rmdir resumed>) = 0 [pid 5627] <... restart_syscall resumed>) = 0 [ 69.730538][ T5709] PM: suspend entry (deep) [ 69.735216][ T5709] PM: suspend exit [ 69.754049][ T5708] PM: suspend entry (deep) [ 69.754740][ T5707] PM: suspend entry (deep) [ 69.758531][ T5708] PM: suspend exit [ 69.767187][ T5707] PM: suspend exit [pid 5624] mkdir("./18", 0777 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5627] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... openat resumed>) = 3 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] fstat(3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] getdents64(3 [pid 5625] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5710 attached [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... openat resumed>) = 3 [pid 5622] <... openat resumed>) = 3 [pid 5710] set_robust_list(0x5555871946e0, 24 [pid 5627] umount2("./17/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5710] <... set_robust_list resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5622] fstat(3 [pid 5710] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] fstat(3 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5710 [pid 5627] umount2("./17/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5710] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5710] chdir("./18" [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] newfstatat(AT_FDCWD, "./17/nfsd" [pid 5625] getdents64(3 [pid 5710] <... chdir resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] umount2("./17/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./19/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./17/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5710] <... prctl resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5710] setpgid(0, 0 [pid 5622] umount2("./17/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5710] <... setpgid resumed>) = 0 [pid 5627] fstat(4 [pid 5625] umount2("./19/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5710] write(3, "1000", 4) = 4 [pid 5710] close(3 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] newfstatat(AT_FDCWD, "./19/nfsd" [pid 5710] <... close resumed>) = 0 [pid 5627] getdents64(4 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5710] symlink("/dev/binderfs", "./binderfs" [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5710] <... symlink resumed>) = 0 [pid 5625] umount2("./19/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] getdents64(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./19/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5710] write(1, "executing program\n", 18 [pid 5627] close(4 [pid 5710] <... write resumed>) = 18 [pid 5627] <... close resumed>) = 0 executing program [pid 5625] fstat(4 [pid 5710] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5710] <... mkdirat resumed>) = 0 [pid 5627] rmdir("./17/nfsd" [pid 5625] getdents64(4 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5627] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rmdir("./19/nfsd" [pid 5710] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... rmdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5710] <... mount resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./17/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5710] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] unlink("./17/binderfs" [pid 5710] <... openat resumed>) = 3 [pid 5627] <... unlink resumed>) = 0 [pid 5625] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./19/binderfs" [pid 5710] write(3, "mem", 3 [pid 5627] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./17/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = 0 [pid 5625] unlink("./19/binderfs" [pid 5710] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5710] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... unlink resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./17/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] newfstatat(AT_FDCWD, "./17/sys" [pid 5710] <... mkdirat resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./17/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5710] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./17/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5710] <... mount resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./17/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5710] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5625] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] fstat(4 [pid 5710] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5710] write(4, "tcp 2049\n", 9 [pid 5627] fstat(4 [pid 5625] newfstatat(AT_FDCWD, "./19/sys" [pid 5622] getdents64(4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5625] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5625] openat(AT_FDCWD, "./19/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] close(4 [pid 5627] <... close resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5622] <... close resumed>) = 0 [pid 5627] rmdir("./17/sys" [pid 5625] fstat(4 [pid 5622] rmdir("./17/nfsd" [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] getdents64(3 [pid 5625] close(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... close resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./17/binderfs" [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] close(3 [pid 5625] rmdir("./19/sys" [pid 5622] unlink("./17/binderfs" [pid 5627] <... close resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5627] rmdir("./17" [pid 5622] <... unlink resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3) = 0 [pid 5622] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rmdir("./19" [pid 5627] mkdir("./18", 0777) = 0 [pid 5625] <... rmdir resumed>) = 0 [ 69.841534][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 69.849469][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 69.857073][ T5622] failed to unregister tcp with rpcbind [ 69.863081][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 69.867701][ T5710] PM: suspend entry (deep) [ 69.870155][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 69.870171][ T5622] failed to unregister tcp with rpcbind [ 69.887791][ T5710] PM: suspend exit [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] mkdir("./20", 0777 [pid 5622] <... umount2 resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] <... mkdir resumed>) = 0 [pid 5622] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5712 attached ) = -1 EINVAL (Invalid argument) [pid 5712] set_robust_list(0x5555871946e0, 24 [pid 5622] newfstatat(AT_FDCWD, "./17/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./17/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./17/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] <... openat resumed>) = 4 [pid 5712] <... set_robust_list resumed>) = 0 [pid 5710] <... write resumed>) = 9 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5712 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5712] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] fstat(4 [pid 5712] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5710] exit_group(0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5712] chdir("./18" [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5712] <... chdir resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5713 attached [pid 5712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5710] <... exit_group resumed>) = ? [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5713 [pid 5622] getdents64(4 [pid 5713] set_robust_list(0x5555871946e0, 24 [pid 5712] <... prctl resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5713] <... set_robust_list resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5713] rt_sigprocmask(SIG_SETMASK, [] [pid 5712] setpgid(0, 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5713] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5712] <... setpgid resumed>) = 0 [pid 5710] +++ exited with 0 +++ [pid 5622] getdents64(4 [pid 5713] chdir("./20" [pid 5712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5710, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5713] <... chdir resumed>) = 0 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] close(4 [pid 5713] <... prctl resumed>) = 0 [pid 5712] <... openat resumed>) = 3 [pid 5622] <... close resumed>) = 0 [pid 5713] setpgid(0, 0 [pid 5712] write(3, "1000", 4 [pid 5622] rmdir("./17/sys" [pid 5713] <... setpgid resumed>) = 0 [pid 5712] <... write resumed>) = 4 [pid 5712] close(3 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5712] <... close resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] getdents64(3 [pid 5712] symlink("/dev/binderfs", "./binderfs" [pid 5713] <... openat resumed>) = 3 [pid 5712] <... symlink resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] close(3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5712] write(1, "executing program\n", 18 [pid 5713] write(3, "1000", 4 [pid 5624] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... close resumed>) = 0 [pid 5713] <... write resumed>) = 4 [pid 5712] <... write resumed>) = 18 executing program [pid 5713] close(3 [pid 5712] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... openat resumed>) = 3 [pid 5622] rmdir("./17" [pid 5713] <... close resumed>) = 0 [pid 5712] <... mkdirat resumed>) = 0 [pid 5624] fstat(3 [pid 5713] symlink("/dev/binderfs", "./binderfs" [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5712] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] getdents64(3 [pid 5622] mkdir("./18", 0777 [pid 5713] <... symlink resumed>) = 0 [pid 5712] <... mount resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] umount2("./18/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 5713] write(1, "executing program\n", 18 [pid 5712] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] <... mkdir resumed>) = 0 [pid 5713] <... write resumed>) = 18 [pid 5713] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5712] <... openat resumed>) = 3 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5712] write(3, "mem", 3 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5713] <... mkdirat resumed>) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5713] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5713] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5713] write(3, "mem", 3ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5714 attached [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5714 [pid 5714] set_robust_list(0x5555871946e0, 24) = 0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5712] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5714] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5712] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5714] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5714] chdir("./18" [pid 5712] <... mkdirat resumed>) = 0 [pid 5712] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5714] <... chdir resumed>) = 0 [pid 5713] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5713] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [ 69.964427][ T5712] PM: suspend entry (deep) [ 69.964580][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 69.970984][ T5713] PM: suspend entry (deep) [ 69.982558][ T5712] PM: suspend exit [ 69.983594][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 69.986840][ T5713] PM: suspend exit [ 69.997371][ T5624] failed to unregister tcp with rpcbind [ 70.003378][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [pid 5713] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5714] <... prctl resumed>) = 0 [pid 5713] <... mount resumed>) = 0 [pid 5712] <... mount resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5714] setpgid(0, 0 [pid 5713] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5712] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5714] <... setpgid resumed>) = 0 [pid 5624] umount2("./18/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5713] <... openat resumed>) = 4 [pid 5712] <... openat resumed>) = 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5714] write(3, "1000", 4 [pid 5624] newfstatat(AT_FDCWD, "./18/nfsd" [pid 5713] write(4, "tcp 2049\n", 9 [pid 5712] write(4, "tcp 2049\n", 9 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5714] <... write resumed>) = 4 [pid 5624] umount2("./18/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5714] close(3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5714] <... close resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./18/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5714] symlink("/dev/binderfs", "./binderfs" [pid 5624] <... openat resumed>) = 4 [pid 5714] <... symlink resumed>) = 0 [pid 5714] write(1, "executing program\n", 18) = 18 [pid 5714] mkdirat(AT_FDCWD, "./sys", 0777) = 0 executing program [pid 5624] fstat(4 [pid 5714] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5712] <... write resumed>) = 9 [pid 5624] getdents64(4 [pid 5714] <... mount resumed>) = 0 [pid 5713] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5714] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5713] exit_group(0 [pid 5624] getdents64(4 [pid 5712] exit_group(0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4 [pid 5714] <... openat resumed>) = 3 [pid 5713] <... exit_group resumed>) = ? [pid 5624] <... close resumed>) = 0 [ 70.010549][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 70.018318][ T5624] failed to unregister tcp with rpcbind [pid 5624] rmdir("./18/nfsd" [pid 5714] write(3, "mem", 3 [pid 5713] +++ exited with 0 +++ [pid 5712] <... exit_group resumed>) = ? [pid 5624] <... rmdir resumed>) = 0 [pid 5624] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5714] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5712] +++ exited with 0 +++ [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5713, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5714] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5714] <... mkdirat resumed>) = 0 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./18/binderfs" [pid 5714] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5714] <... mount resumed>) = 0 [pid 5624] unlink("./18/binderfs" [pid 5625] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5714] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... unlink resumed>) = 0 [pid 5627] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5714] <... openat resumed>) = 4 [pid 5625] <... openat resumed>) = 3 [pid 5714] write(4, "tcp 2049\n", 9 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] fstat(3 [pid 5714] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5714] exit_group(0 [pid 5627] <... openat resumed>) = 3 [pid 5625] getdents64(3 [pid 5624] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5714] <... exit_group resumed>) = ? [pid 5627] fstat(3 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./20/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3 [pid 5714] +++ exited with 0 +++ [pid 5625] <... umount2 resumed>) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] umount2("./20/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] umount2("./18/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = 0 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] newfstatat(AT_FDCWD, "./20/nfsd" [pid 5622] <... restart_syscall resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./20/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./18/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] newfstatat(AT_FDCWD, "./18/sys" [pid 5622] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 70.066322][ T5714] PM: suspend entry (deep) [ 70.070859][ T5714] PM: suspend exit [pid 5624] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] newfstatat(AT_FDCWD, "./18/nfsd" [pid 5625] openat(AT_FDCWD, "./20/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5624] openat(AT_FDCWD, "./18/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] umount2("./18/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(4 [pid 5622] <... openat resumed>) = 3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./18/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] fstat(3 [pid 5627] <... openat resumed>) = 4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5624] fstat(4 [pid 5627] fstat(4 [pid 5622] getdents64(3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] getdents64(4 [pid 5625] getdents64(4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./18/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] close(4 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... close resumed>) = 0 [pid 5624] getdents64(4 [pid 5627] getdents64(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] rmdir("./20/nfsd" [pid 5624] close(4 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./18/sys") = 0 [pid 5625] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./20/binderfs" [pid 5624] getdents64(3 [pid 5625] <... unlink resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] rmdir("./18" [pid 5627] close(4 [pid 5624] <... rmdir resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5627] rmdir("./18/nfsd") = 0 [pid 5625] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./20/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] mkdir("./19", 0777 [pid 5627] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... mkdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./18/binderfs" [pid 5625] openat(AT_FDCWD, "./20/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5627] unlink("./18/binderfs" [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... unlink resumed>) = 0 [pid 5625] getdents64(4 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] close(4) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] rmdir("./20/sys") = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3) = 0 [pid 5625] rmdir("./20") = 0 [pid 5625] mkdir("./21", 0777) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5716 attached [pid 5627] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5716 [pid 5622] <... umount2 resumed>) = 0 [pid 5716] set_robust_list(0x5555871946e0, 24 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] umount2("./18/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5716] <... set_robust_list resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] newfstatat(AT_FDCWD, "./18/sys" [pid 5716] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5716] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] newfstatat(AT_FDCWD, "./18/nfsd" [pid 5716] chdir("./19" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5716] <... chdir resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] openat(AT_FDCWD, "./18/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5717 attached [pid 5716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... openat resumed>) = 4 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5717 [pid 5622] umount2("./18/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5717] set_robust_list(0x5555871946e0, 24 [pid 5716] <... prctl resumed>) = 0 [pid 5627] fstat(4 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5717] <... set_robust_list resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5716] setpgid(0, 0 [pid 5717] rt_sigprocmask(SIG_SETMASK, [] [pid 5716] <... setpgid resumed>) = 0 [pid 5627] getdents64(4 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] openat(AT_FDCWD, "./18/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5717] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5717] chdir("./21" [pid 5716] <... openat resumed>) = 3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... openat resumed>) = 4 [pid 5717] <... chdir resumed>) = 0 [pid 5627] getdents64(4 [pid 5717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] fstat(4 [pid 5717] <... prctl resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5716] write(3, "1000", 4 [pid 5627] close(4 [pid 5717] setpgid(0, 0 [pid 5716] <... write resumed>) = 4 [pid 5627] <... close resumed>) = 0 [pid 5717] <... setpgid resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5716] close(3 [pid 5627] rmdir("./18/sys" [pid 5717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5716] <... close resumed>) = 0 [pid 5622] getdents64(4 [pid 5716] symlink("/dev/binderfs", "./binderfs" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5716] <... symlink resumed>) = 0 [pid 5716] write(1, "executing program\n", 18 [pid 5717] <... openat resumed>) = 3 [pid 5627] <... rmdir resumed>) = 0 [pid 5622] getdents64(4 executing program [pid 5717] write(3, "1000", 4 [pid 5716] <... write resumed>) = 18 [pid 5627] getdents64(3 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5717] <... write resumed>) = 4 [pid 5716] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(4 [pid 5717] close(3 [pid 5627] close(3) = 0 [pid 5622] <... close resumed>) = 0 [pid 5717] <... close resumed>) = 0 [pid 5622] rmdir("./18/nfsd" [pid 5717] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5627] rmdir("./18" [pid 5622] <... rmdir resumed>) = 0 [ 70.132684][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 70.140418][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 70.147960][ T5622] failed to unregister tcp with rpcbind [ 70.153928][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 70.160963][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 70.168509][ T5622] failed to unregister tcp with rpcbind [pid 5717] write(1, "executing program\n", 18 [pid 5716] <... mkdirat resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 executing program [pid 5622] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5717] <... write resumed>) = 18 [pid 5716] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5717] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] mkdir("./19", 0777 [pid 5622] newfstatat(AT_FDCWD, "./18/binderfs" [pid 5717] <... mkdirat resumed>) = 0 [pid 5716] <... mount resumed>) = 0 [pid 5627] <... mkdir resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5717] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5716] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5717] <... mount resumed>) = 0 [pid 5716] <... openat resumed>) = 3 [pid 5622] unlink("./18/binderfs" [pid 5717] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5716] write(3, "mem", 3 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5717] <... openat resumed>) = 3 [pid 5622] <... unlink resumed>) = 0 [pid 5717] write(3, "mem", 3 [pid 5716] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5718 attached [pid 5717] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5716] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] <... umount2 resumed>) = 0 [pid 5718] set_robust_list(0x5555871946e0, 24 [pid 5717] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5718] <... set_robust_list resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5718 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5718] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] newfstatat(AT_FDCWD, "./18/sys" [pid 5718] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5718] chdir("./19" [pid 5622] umount2("./18/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5718] <... chdir resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./18/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] <... openat resumed>) = 4 [pid 5718] <... prctl resumed>) = 0 [pid 5622] fstat(4 [pid 5718] setpgid(0, 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5718] <... setpgid resumed>) = 0 [pid 5622] getdents64(4 [pid 5718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5718] <... openat resumed>) = 3 [pid 5716] <... mkdirat resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5717] <... mkdirat resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5716] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5717] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5718] write(3, "1000", 4 [pid 5622] close(4 [pid 5718] <... write resumed>) = 4 [pid 5622] <... close resumed>) = 0 [pid 5718] close(3 [pid 5622] rmdir("./18/sys" [pid 5718] <... close resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5718] symlink("/dev/binderfs", "./binderfs" [pid 5716] <... mount resumed>) = 0 [pid 5717] <... mount resumed>) = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3 [pid 5718] <... symlink resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5717] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5718] write(1, "executing program\n", 18 [pid 5622] rmdir("./18" [pid 5718] <... write resumed>) = 18 [pid 5717] <... openat resumed>) = 4 [pid 5622] <... rmdir resumed>) = 0 executing program [pid 5718] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5717] write(4, "tcp 2049\n", 9 [pid 5716] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5718] <... mkdirat resumed>) = 0 [pid 5622] mkdir("./19", 0777 [pid 5718] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] <... mkdir resumed>) = 0 [pid 5716] <... openat resumed>) = 4 [pid 5718] <... mount resumed>) = 0 [pid 5716] write(4, "tcp 2049\n", 9 [pid 5718] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5718] write(3, "mem", 3 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5719 attached [pid 5718] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5719] set_robust_list(0x5555871946e0, 24) = 0 [pid 5719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5719] chdir("./19" [pid 5718] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5719] <... chdir resumed>) = 0 [pid 5718] <... mkdirat resumed>) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5719 [pid 5719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5719] <... prctl resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5719] setpgid(0, 0) = 0 [pid 5718] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5718] <... mount resumed>) = 0 [pid 5719] <... openat resumed>) = 3 [pid 5719] write(3, "1000", 4 [pid 5718] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5719] <... write resumed>) = 4 [pid 5717] <... write resumed>) = 9 [pid 5716] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5718] <... openat resumed>) = 4 [pid 5719] close(3) = 0 [pid 5718] write(4, "tcp 2049\n", 9 [pid 5716] exit_group(0 [pid 5719] symlink("/dev/binderfs", "./binderfs" [pid 5718] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5717] exit_group(0 [pid 5716] <... exit_group resumed>) = ? [pid 5718] exit_group(0 [pid 5717] <... exit_group resumed>) = ? [pid 5719] <... symlink resumed>) = 0 [pid 5718] <... exit_group resumed>) = ? [pid 5718] +++ exited with 0 +++ [pid 5717] +++ exited with 0 +++ [pid 5716] +++ exited with 0 +++ [ 70.227746][ T5716] PM: suspend entry (deep) [ 70.229266][ T5717] PM: suspend entry (deep) [ 70.236982][ T5716] PM: suspend exit [ 70.240747][ T5717] PM: suspend exit [ 70.262486][ T5718] PM: suspend entry (deep) [ 70.269380][ T5718] PM: suspend exit [pid 5719] write(1, "executing program\n", 18 executing program [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5718, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5717, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5719] <... write resumed>) = 18 [pid 5627] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5719] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... restart_syscall resumed>) = 0 [pid 5719] <... mkdirat resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5719] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... openat resumed>) = 3 [pid 5627] fstat(3 [pid 5719] <... mount resumed>) = 0 [pid 5624] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5719] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5719] <... openat resumed>) = 3 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5719] write(3, "mem", 3 [pid 5627] getdents64(3 [pid 5625] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... openat resumed>) = 3 [pid 5625] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5624] fstat(3 [pid 5627] umount2("./19/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] fstat(3 [pid 5624] getdents64(3 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(3 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5719] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... umount2 resumed>) = 0 [pid 5624] umount2("./19/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./19/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./21/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5719] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5623] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5719] <... mkdirat resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5719] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] newfstatat(AT_FDCWD, "./19/nfsd" [pid 5624] umount2("./19/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] <... openat resumed>) = 3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5623] fstat(3 [pid 5627] umount2("./19/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] <... fstat resumed>, {st_mode=S_IFDIR|0755, st_size=0, ...}) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./19/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] newfstatat(AT_FDCWD, "./19/nfsd" [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] close(4 [pid 5624] umount2("./19/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... close resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] rmdir("./19/nfsd") = 0 [pid 5627] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./19/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] unlink("./19/binderfs") = 0 [pid 5623] getdents64(3 [pid 5627] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] <... getdents64 resumed>, 0x5555871957b0 /* 2 entries */, 32768) = 48 [pid 5623] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5623] close(3) = 0 [ 70.323918][ T5719] PM: suspend entry (deep) [ 70.328453][ T5719] PM: suspend exit [ 70.338858][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 70.346819][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 70.354673][ T5625] failed to unregister tcp with rpcbind [ 70.360823][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [pid 5624] openat(AT_FDCWD, "./19/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... umount2 resumed>) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5627] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] fstat(4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5627] newfstatat(AT_FDCWD, "./19/sys" [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] close(4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... close resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./19/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] rmdir("./19/nfsd" [pid 5627] <... openat resumed>) = 4 [pid 5624] <... rmdir resumed>) = 0 [pid 5624] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] fstat(4 [pid 5624] newfstatat(AT_FDCWD, "./19/binderfs" [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./19/binderfs" [pid 5627] getdents64(4 [pid 5624] <... unlink resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] getdents64(4 [pid 5719] <... mount resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5719] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] umount2("./21/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] close(4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5719] <... openat resumed>) = 4 [pid 5627] <... close resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./19/sys" [pid 5719] write(4, "tcp 2049\n", 9 [pid 5627] rmdir("./19/sys" [pid 5625] newfstatat(AT_FDCWD, "./21/nfsd" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./21/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./19/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] openat(AT_FDCWD, "./21/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] getdents64(3 [pid 5624] <... openat resumed>) = 4 [pid 5624] fstat(4 [pid 5625] <... openat resumed>) = 4 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] close(3 [pid 5625] fstat(4 [pid 5624] getdents64(4 [pid 5627] <... close resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] rmdir("./19" [pid 5625] getdents64(4 [pid 5624] getdents64(4 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] close(4 [pid 5625] getdents64(4 [pid 5624] <... close resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] rmdir("./19/sys" [pid 5627] mkdir("./20", 0777 [pid 5625] close(4 [pid 5624] <... rmdir resumed>) = 0 [pid 5624] getdents64(3 [pid 5625] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./19") = 0 [pid 5624] mkdir("./20", 0777 [pid 5627] <... mkdir resumed>) = 0 [pid 5625] rmdir("./21/nfsd" [pid 5624] <... mkdir resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5720 attached [pid 5625] <... rmdir resumed>) = 0 [pid 5720] set_robust_list(0x5555871946e0, 24 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5720 [pid 5720] <... set_robust_list resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5720] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5720] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5720] chdir("./20" [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] newfstatat(AT_FDCWD, "./21/binderfs" [pid 5720] <... chdir resumed>) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5720] <... prctl resumed>) = 0 [pid 5720] setpgid(0, 0) = 0 [pid 5720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] unlink("./21/binderfs"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5721 attached [pid 5720] <... openat resumed>) = 3 [pid 5625] <... unlink resumed>) = 0 [pid 5720] write(3, "1000", 4) = 4 [pid 5625] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5720] close(3) = 0 [pid 5720] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... umount2 resumed>) = 0 [pid 5625] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5721] set_robust_list(0x5555871946e0, 24 [pid 5720] <... symlink resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5721] <... set_robust_list resumed>) = 0 [pid 5721] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] newfstatat(AT_FDCWD, "./21/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5721] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5720] write(1, "executing program\n", 18 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5721 [pid 5625] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5720] <... write resumed>) = 18 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5720] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 5625] openat(AT_FDCWD, "./21/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5721] chdir("./20" [pid 5625] <... openat resumed>) = 4 [pid 5719] <... write resumed>) = 9 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5721] <... chdir resumed>) = 0 [pid 5721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5720] <... mkdirat resumed>) = 0 [pid 5719] exit_group(0 [ 70.368416][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 70.375746][ T5625] failed to unregister tcp with rpcbind [pid 5625] fstat(4 [pid 5721] setpgid(0, 0 [pid 5719] <... exit_group resumed>) = ? [pid 5721] <... setpgid resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5720] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5721] <... openat resumed>) = 3 [pid 5720] <... mount resumed>) = 0 [pid 5625] getdents64(4 [pid 5721] write(3, "1000", 4) = 4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5721] close(3 [pid 5625] close(4 [pid 5721] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5721] symlink("/dev/binderfs", "./binderfs" [pid 5720] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] rmdir("./21/sys" [pid 5720] <... openat resumed>) = 3 [pid 5625] <... rmdir resumed>) = 0 [pid 5719] +++ exited with 0 +++ [pid 5720] write(3, "mem", 3 [pid 5721] <... symlink resumed>) = 0 [pid 5625] getdents64(3 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5719, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5721] write(1, "executing program\n", 18 [pid 5625] close(3 [pid 5721] <... write resumed>) = 18 [pid 5625] <... close resumed>) = 0 executing program [pid 5721] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] rmdir("./21" [pid 5721] <... mkdirat resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5721] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5720] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] mkdir("./22", 0777 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5720] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5720] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5721] <... mount resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5720] <... mount resumed>) = 0 [pid 5622] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5721] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5720] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5721] <... openat resumed>) = 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5720] <... openat resumed>) = 4 [pid 5622] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5721] write(3, "mem", 3ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5722 attached [pid 5720] write(4, "tcp 2049\n", 9 [pid 5622] <... openat resumed>) = 3 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5722 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 70.428509][ T5720] PM: suspend entry (deep) [ 70.434193][ T5720] PM: suspend exit [pid 5722] set_robust_list(0x5555871946e0, 24 [pid 5721] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5720] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5622] fstat(3 [pid 5722] <... set_robust_list resumed>) = 0 [pid 5721] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5720] exit_group(0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5722] rt_sigprocmask(SIG_SETMASK, [] [pid 5720] <... exit_group resumed>) = ? [pid 5721] <... mkdirat resumed>) = 0 [pid 5722] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5721] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] getdents64(3 [pid 5722] chdir("./22" [pid 5721] <... mount resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5722] <... chdir resumed>) = 0 [pid 5622] umount2("./19/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5722] setpgid(0, 0) = 0 [pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5721] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5722] <... openat resumed>) = 3 [pid 5720] +++ exited with 0 +++ [pid 5622] <... umount2 resumed>) = 0 [pid 5722] write(3, "1000", 4) = 4 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5720, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5622] umount2("./19/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5722] close(3 [pid 5721] <... openat resumed>) = 4 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5721] write(4, "tcp 2049\n", 9 [pid 5622] newfstatat(AT_FDCWD, "./19/nfsd" [pid 5722] <... close resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./19/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5722] symlink("/dev/binderfs", "./binderfs" [pid 5721] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... restart_syscall resumed>) = 0 [pid 5722] <... symlink resumed>) = 0 [pid 5721] exit_group(0 [pid 5622] openat(AT_FDCWD, "./19/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5722] write(1, "executing program\n", 18 [pid 5721] <... exit_group resumed>) = ? [pid 5722] <... write resumed>) = 18 [pid 5622] <... openat resumed>) = 4 [pid 5722] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5721] +++ exited with 0 +++ [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5721, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5624] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] <... openat resumed>) = 3 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5722] <... mkdirat resumed>) = 0 [pid 5624] fstat(3 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./19/nfsd" [pid 5722] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... restart_syscall resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(3 [pid 5622] <... rmdir resumed>) = 0 [pid 5722] <... mount resumed>) = 0 [pid 5627] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5722] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./20/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5722] <... openat resumed>) = 3 [pid 5627] <... openat resumed>) = 3 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./19/binderfs" [pid 5722] write(3, "mem", 3 [pid 5627] fstat(3 [pid 5624] umount2("./20/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] unlink("./19/binderfs" [ 70.477373][ T5721] PM: suspend entry (deep) [ 70.481850][ T5721] PM: suspend exit [pid 5624] newfstatat(AT_FDCWD, "./20/nfsd" [pid 5622] <... unlink resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./20/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./20/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... openat resumed>) = 4 [pid 5624] fstat(4 [pid 5722] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5722] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] getdents64(3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] getdents64(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5722] <... mkdirat resumed>) = 0 [pid 5627] umount2("./20/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(4 [pid 5622] newfstatat(AT_FDCWD, "./19/sys" [pid 5722] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5722] <... mount resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] umount2("./19/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./20/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5722] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] close(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./20/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5722] <... openat resumed>) = 4 [pid 5627] umount2("./20/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... close resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./19/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5722] write(4, "tcp 2049\n", 9 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./20/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] rmdir("./20/nfsd" [pid 5622] <... openat resumed>) = 4 [pid 5722] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] <... openat resumed>) = 4 [pid 5627] fstat(4 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] fstat(4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5722] exit_group(0 [pid 5627] getdents64(4 [pid 5624] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(4 [pid 5722] <... exit_group resumed>) = ? [pid 5624] newfstatat(AT_FDCWD, "./20/binderfs" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] getdents64(4 [pid 5624] unlink("./20/binderfs" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... unlink resumed>) = 0 [ 70.531868][ T5722] PM: suspend entry (deep) [ 70.536569][ T5722] PM: suspend exit [pid 5622] close(4) = 0 [pid 5722] +++ exited with 0 +++ [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rmdir("./19/sys" [pid 5627] close(4 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5722, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./20/nfsd" [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(3 [pid 5627] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] newfstatat(AT_FDCWD, "./20/sys" [pid 5627] newfstatat(AT_FDCWD, "./20/binderfs" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] close(3) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rmdir("./19" [pid 5627] unlink("./20/binderfs" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... unlink resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./20/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... rmdir resumed>) = 0 [pid 5627] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5627] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] fstat(4 [pid 5627] newfstatat(AT_FDCWD, "./20/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] mkdir("./20", 0777 [pid 5627] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(4 [pid 5625] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... mkdir resumed>) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5624] getdents64(4 [pid 5625] fstat(3 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] close(4 [pid 5625] getdents64(3 [pid 5624] <... close resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] rmdir("./20/sys" [pid 5627] openat(AT_FDCWD, "./20/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] umount2("./22/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... rmdir resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] getdents64(3 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./20") = 0 [pid 5624] mkdir("./21", 0777) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] getdents64(4 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5723 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5724 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5723 attached [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5724] set_robust_list(0x5555871946e0, 24 [pid 5723] set_robust_list(0x5555871946e0, 24 [pid 5627] getdents64(4 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5724] <... set_robust_list resumed>) = 0 [pid 5723] <... set_robust_list resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5724 [pid 5724] rt_sigprocmask(SIG_SETMASK, [] [pid 5723] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] close(4 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... close resumed>) = 0 [pid 5724] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5723] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5724] chdir("./20" [pid 5723] chdir("./21" [pid 5627] rmdir("./20/sys" [pid 5625] umount2("./22/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5724] <... chdir resumed>) = 0 [pid 5723] <... chdir resumed>) = 0 [pid 5724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5724] <... prctl resumed>) = 0 [pid 5723] <... prctl resumed>) = 0 [pid 5723] setpgid(0, 0 [pid 5724] setpgid(0, 0 [pid 5723] <... setpgid resumed>) = 0 [pid 5627] getdents64(3 [pid 5625] newfstatat(AT_FDCWD, "./22/nfsd" [pid 5724] <... setpgid resumed>) = 0 [pid 5723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./22/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5723] <... openat resumed>) = 3 [pid 5627] close(3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5724] <... openat resumed>) = 3 [pid 5723] write(3, "1000", 4 [pid 5627] <... close resumed>) = 0 [pid 5724] write(3, "1000", 4 [pid 5723] <... write resumed>) = 4 [pid 5627] rmdir("./20" [pid 5724] <... write resumed>) = 4 [pid 5723] close(3 [pid 5625] openat(AT_FDCWD, "./22/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5724] close(3 [pid 5723] <... close resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5625] fstat(4 [pid 5627] <... rmdir resumed>) = 0 [pid 5723] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5724] <... close resumed>) = 0 [pid 5723] <... symlink resumed>) = 0 [pid 5627] mkdir("./21", 0777 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [ 70.630872][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 70.638971][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 70.646597][ T5625] failed to unregister tcp with rpcbind [ 70.652962][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 70.660141][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 70.668119][ T5625] failed to unregister tcp with rpcbind [pid 5625] close(4 [pid 5724] symlink("/dev/binderfs", "./binderfs" [pid 5723] write(1, "executing program\n", 18 [pid 5627] <... mkdir resumed>) = 0 [pid 5625] <... close resumed>) = 0 executing program [pid 5723] <... write resumed>) = 18 [pid 5625] rmdir("./22/nfsd") = 0 [pid 5724] <... symlink resumed>) = 0 [pid 5723] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5724] write(1, "executing program\n", 18 [pid 5723] <... mkdirat resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5724] <... write resumed>) = 18 executing program [pid 5723] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5724] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5723] <... mount resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] newfstatat(AT_FDCWD, "./22/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5723] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] unlink("./22/binderfs" [pid 5724] <... mkdirat resumed>) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] <... unlink resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5725 attached [pid 5724] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5723] <... openat resumed>) = 3 [pid 5725] set_robust_list(0x5555871946e0, 24 [pid 5723] write(3, "mem", 3 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5725 [pid 5625] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5725] <... set_robust_list resumed>) = 0 [pid 5724] <... mount resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5725] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5725] chdir("./21" [pid 5724] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5723] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... umount2 resumed>) = 0 [pid 5725] <... chdir resumed>) = 0 [pid 5724] <... openat resumed>) = 3 [pid 5723] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5725] <... prctl resumed>) = 0 [pid 5725] setpgid(0, 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5724] write(3, "mem", 3 [pid 5725] <... setpgid resumed>) = 0 [pid 5723] <... mkdirat resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./22/sys" [pid 5725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5725] <... openat resumed>) = 3 [pid 5725] write(3, "1000", 4 [pid 5724] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5723] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5725] <... write resumed>) = 4 [pid 5724] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5725] close(3 [pid 5724] <... mkdirat resumed>) = 0 [pid 5723] <... mount resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./22/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5725] <... close resumed>) = 0 [pid 5724] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5723] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... openat resumed>) = 4 [pid 5725] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5723] <... openat resumed>) = 4 executing program [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5725] write(1, "executing program\n", 18 [pid 5724] <... mount resumed>) = 0 [pid 5723] write(4, "tcp 2049\n", 9 [pid 5625] getdents64(4 [pid 5725] <... write resumed>) = 18 [pid 5724] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5724] write(4, "tcp 2049\n", 9 [pid 5725] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5725] <... mkdirat resumed>) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5724] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5723] <... write resumed>) = 9 [pid 5625] close(4) = 0 [pid 5724] exit_group(0 [pid 5625] rmdir("./22/sys" [pid 5724] <... exit_group resumed>) = ? [pid 5725] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5723] exit_group(0 [pid 5625] <... rmdir resumed>) = 0 [pid 5725] <... mount resumed>) = 0 [pid 5724] +++ exited with 0 +++ [pid 5723] <... exit_group resumed>) = ? [pid 5725] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5723] +++ exited with 0 +++ [pid 5625] getdents64(3 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5723, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] close(3) = 0 [ 70.737994][ T5723] PM: suspend entry (deep) [ 70.742651][ T5723] PM: suspend exit [ 70.751185][ T5724] PM: suspend entry (deep) [ 70.755681][ T5724] PM: suspend exit [pid 5725] write(3, "mem", 3 [pid 5625] rmdir("./22") = 0 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5625] mkdir("./23", 0777) = 0 [pid 5725] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... restart_syscall resumed>) = 0 [pid 5725] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5622] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5725] <... mkdirat resumed>) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5725] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5726 attached [pid 5725] <... mount resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5725] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5726] set_robust_list(0x5555871946e0, 24 [pid 5624] fstat(3 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5726 [pid 5622] <... openat resumed>) = 3 [pid 5726] <... set_robust_list resumed>) = 0 [pid 5725] <... openat resumed>) = 4 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5725] write(4, "tcp 2049\n", 9 [pid 5624] getdents64(3 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] fstat(3 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5726] rt_sigprocmask(SIG_SETMASK, [] [pid 5725] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] umount2("./21/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(3 [pid 5726] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5725] exit_group(0) = ? [pid 5726] chdir("./23" [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5726] <... chdir resumed>) = 0 [pid 5624] umount2("./21/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5726] <... prctl resumed>) = 0 [pid 5726] setpgid(0, 0 [pid 5624] newfstatat(AT_FDCWD, "./21/nfsd" [pid 5726] <... setpgid resumed>) = 0 [pid 5725] +++ exited with 0 +++ [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./20/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] umount2("./21/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = 0 [ 70.799946][ T5725] PM: suspend entry (deep) [ 70.804716][ T5725] PM: suspend exit [pid 5622] umount2("./20/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5726] <... openat resumed>) = 3 [pid 5624] openat(AT_FDCWD, "./21/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5726] write(3, "1000", 4 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5725, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5726] <... write resumed>) = 4 [pid 5627] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... openat resumed>) = 4 [pid 5622] newfstatat(AT_FDCWD, "./20/nfsd" [pid 5726] close(3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5726] <... close resumed>) = 0 [pid 5624] fstat(4 [pid 5726] symlink("/dev/binderfs", "./binderfs" [pid 5627] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4 [pid 5726] <... symlink resumed>) = 0 [pid 5627] <... openat resumed>) = 3 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] umount2("./20/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] fstat(3 [pid 5624] close(4 [pid 5726] write(1, "executing program\n", 18 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5726] <... write resumed>) = 18 [pid 5622] openat(AT_FDCWD, "./20/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] getdents64(3 [pid 5624] rmdir("./21/nfsd" [pid 5726] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... openat resumed>) = 4 [pid 5627] umount2("./21/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rmdir resumed>) = 0 [pid 5622] fstat(4 [pid 5726] <... mkdirat resumed>) = 0 [pid 5624] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5726] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5726] <... mount resumed>) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5726] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5726] <... openat resumed>) = 3 [pid 5622] close(4) = 0 [pid 5726] write(3, "mem", 3 [pid 5624] newfstatat(AT_FDCWD, "./21/binderfs" [pid 5622] rmdir("./20/nfsd") = 0 [pid 5622] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./20/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./20/binderfs") = 0 [pid 5622] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./20/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./20/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./20/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./20/sys") = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5622] rmdir("./20") = 0 [pid 5622] mkdir("./21", 0777) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] unlink("./21/binderfs"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5727 attached [pid 5726] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... unlink resumed>) = 0 [pid 5727] set_robust_list(0x5555871946e0, 24 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5727 [pid 5727] <... set_robust_list resumed>) = 0 [pid 5726] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5727] rt_sigprocmask(SIG_SETMASK, [] [pid 5726] <... mkdirat resumed>) = 0 [pid 5624] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5727] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5727] chdir("./21") = 0 [pid 5727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... umount2 resumed>) = 0 [pid 5727] <... prctl resumed>) = 0 [pid 5727] setpgid(0, 0) = 0 [pid 5727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5727] <... openat resumed>) = 3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] newfstatat(AT_FDCWD, "./21/sys" [pid 5727] write(3, "1000", 4 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5727] <... write resumed>) = 4 [pid 5726] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5727] close(3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5727] <... close resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./21/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5727] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5624] <... openat resumed>) = 4 [pid 5727] write(1, "executing program\n", 18 [pid 5624] fstat(4 [pid 5727] <... write resumed>) = 18 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5727] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] getdents64(4 [pid 5727] <... mkdirat resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5727] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] getdents64(4 [pid 5727] <... mount resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5727] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 executing program [pid 5727] write(3, "mem", 3 [pid 5726] <... mount resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./21/sys") = 0 [ 70.886322][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [ 70.888181][ T5726] PM: suspend entry (deep) [ 70.894860][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 70.900837][ T5726] PM: suspend exit [ 70.906089][ T5627] failed to unregister tcp with rpcbind [ 70.915733][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [ 70.923116][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 70.930364][ T5627] failed to unregister tcp with rpcbind [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./21") = 0 [pid 5624] mkdir("./22", 0777) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5728 attached [pid 5728] set_robust_list(0x5555871946e0, 24 [pid 5726] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] umount2("./21/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5728 [pid 5728] <... set_robust_list resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5728] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5728] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5728] chdir("./22") = 0 [pid 5728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5728] setpgid(0, 0) = 0 [pid 5728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5728] write(3, "1000", 4) = 4 [pid 5728] close(3) = 0 [pid 5728] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5728] write(1, "executing program\n", 18) = 18 executing program [pid 5728] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5728] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5727] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5726] <... openat resumed>) = 4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5728] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5727] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5726] write(4, "tcp 2049\n", 9 [pid 5627] newfstatat(AT_FDCWD, "./21/nfsd" [pid 5728] <... openat resumed>) = 3 [pid 5728] write(3, "mem", 3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./21/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./21/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5728] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5727] <... mkdirat resumed>) = 0 [pid 5726] <... write resumed>) = 9 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5727] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5726] exit_group(0 [pid 5627] getdents64(4 [pid 5727] <... mount resumed>) = 0 [pid 5726] <... exit_group resumed>) = ? [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5728] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5728] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] close(4 [pid 5728] <... mount resumed>) = 0 [pid 5726] +++ exited with 0 +++ [pid 5627] <... close resumed>) = 0 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5726, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5727] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] rmdir("./21/nfsd" [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5728] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5727] <... openat resumed>) = 4 [pid 5627] <... rmdir resumed>) = 0 [pid 5728] write(4, "tcp 2049\n", 9) = -1 EADDRINUSE (Address already in use) [pid 5627] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5728] exit_group(0 [pid 5727] write(4, "tcp 2049\n", 9 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5727] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] newfstatat(AT_FDCWD, "./21/binderfs" [pid 5728] <... exit_group resumed>) = ? [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] unlink("./21/binderfs" [pid 5727] exit_group(0 [pid 5627] <... unlink resumed>) = 0 [pid 5627] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5727] <... exit_group resumed>) = ? [pid 5627] <... umount2 resumed>) = 0 [pid 5627] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5728] +++ exited with 0 +++ [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5727] +++ exited with 0 +++ [pid 5627] newfstatat(AT_FDCWD, "./21/sys" [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5728, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./21/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5727, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] <... restart_syscall resumed>) = 0 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] fstat(4 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5624] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] getdents64(4 [pid 5624] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... openat resumed>) = 3 [pid 5622] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] getdents64(4 [pid 5625] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] fstat(3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] close(4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] getdents64(3 [pid 5627] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] rmdir("./21/sys" [pid 5625] <... openat resumed>) = 3 [pid 5624] umount2("./22/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... openat resumed>) = 3 [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./22/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] <... rmdir resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./22/nfsd" [pid 5622] fstat(3 [pid 5627] getdents64(3 [pid 5625] fstat(3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./22/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] close(3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 70.953009][ T5727] PM: suspend entry (deep) [ 70.958018][ T5727] PM: suspend exit [ 70.964113][ T5728] PM: suspend entry (deep) [ 70.970596][ T5728] PM: suspend exit [pid 5627] <... close resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] openat(AT_FDCWD, "./22/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] getdents64(3 [pid 5627] rmdir("./21" [pid 5625] getdents64(3 [pid 5624] <... openat resumed>) = 4 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] fstat(4 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] getdents64(4 [pid 5625] umount2("./23/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5624] rmdir("./22/nfsd" [pid 5627] mkdir("./22", 0777 [pid 5625] umount2("./23/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./21/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rmdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./23/nfsd" [pid 5624] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./22/binderfs" [pid 5627] <... mkdir resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./22/binderfs" [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] umount2("./23/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... unlink resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./23/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] fstat(4 [pid 5624] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./23/nfsd") = 0 [pid 5625] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./23/binderfs") = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5625] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5729 attached [pid 5729] set_robust_list(0x5555871946e0, 24 [pid 5624] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5729] <... set_robust_list resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5729 [pid 5729] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5729] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] newfstatat(AT_FDCWD, "./22/sys" [pid 5729] chdir("./22" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5729] <... chdir resumed>) = 0 [pid 5729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... umount2 resumed>) = 0 [pid 5624] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5729] <... prctl resumed>) = 0 [pid 5625] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5729] setpgid(0, 0 [pid 5624] openat(AT_FDCWD, "./22/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5729] <... setpgid resumed>) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = 0 [pid 5624] fstat(4 [pid 5729] <... openat resumed>) = 3 [pid 5625] newfstatat(AT_FDCWD, "./23/sys" [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5729] write(3, "1000", 4 [pid 5624] getdents64(4 [pid 5622] umount2("./21/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5729] <... write resumed>) = 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5729] close(3 [pid 5625] openat(AT_FDCWD, "./23/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5729] <... close resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5624] getdents64(4 [pid 5622] newfstatat(AT_FDCWD, "./21/nfsd" [pid 5729] symlink("/dev/binderfs", "./binderfs" [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5729] <... symlink resumed>) = 0 [pid 5625] fstat(4 [pid 5624] close(4 [pid 5622] umount2("./21/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 5729] write(1, "executing program\n", 18 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5729] <... write resumed>) = 18 [pid 5624] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 71.018622][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 71.026923][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 71.034713][ T5622] failed to unregister tcp with rpcbind [ 71.040531][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 71.048133][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 71.055638][ T5622] failed to unregister tcp with rpcbind [pid 5622] openat(AT_FDCWD, "./21/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5729] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] getdents64(4 [pid 5624] rmdir("./22/sys" [pid 5622] <... openat resumed>) = 4 [pid 5624] <... rmdir resumed>) = 0 [pid 5729] <... mkdirat resumed>) = 0 [pid 5624] getdents64(3 [pid 5622] fstat(4 [pid 5729] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5729] <... mount resumed>) = 0 [pid 5624] close(3 [pid 5622] getdents64(4 [pid 5625] close(4) = 0 [pid 5625] rmdir("./23/sys" [pid 5729] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... close resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] rmdir("./22" [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3) = 0 [pid 5729] <... openat resumed>) = 3 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] getdents64(4 [pid 5625] rmdir("./23" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5729] write(3, "mem", 3 [pid 5624] mkdir("./23", 0777 [pid 5622] close(4 [pid 5625] <... rmdir resumed>) = 0 [pid 5625] mkdir("./24", 0777 [pid 5729] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... mkdir resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5729] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5729] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... mkdir resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] rmdir("./21/nfsd" [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5729] <... mount resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5730 attached [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5730] set_robust_list(0x5555871946e0, 24 [pid 5729] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5730 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5730] <... set_robust_list resumed>) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5729] <... openat resumed>) = 4 [pid 5624] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5731 attached [pid 5730] rt_sigprocmask(SIG_SETMASK, [] [pid 5729] write(4, "tcp 2049\n", 9 [pid 5622] newfstatat(AT_FDCWD, "./21/binderfs" [pid 5730] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5731] set_robust_list(0x5555871946e0, 24 [pid 5730] chdir("./23" [pid 5622] unlink("./21/binderfs" [pid 5730] <... chdir resumed>) = 0 [pid 5731] <... set_robust_list resumed>) = 0 [pid 5730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] <... unlink resumed>) = 0 [pid 5730] <... prctl resumed>) = 0 [pid 5730] setpgid(0, 0) = 0 [pid 5730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5731] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5731 [pid 5622] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5731] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5731] chdir("./24" [pid 5730] <... openat resumed>) = 3 [ 71.116724][ T5729] PM: suspend entry (deep) [ 71.121321][ T5729] PM: suspend exit [pid 5622] <... umount2 resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5730] write(3, "1000", 4 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5731] <... chdir resumed>) = 0 [pid 5730] <... write resumed>) = 4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5730] close(3 [pid 5622] newfstatat(AT_FDCWD, "./21/sys" [pid 5730] <... close resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5730] symlink("/dev/binderfs", "./binderfs" [pid 5622] umount2("./21/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5730] <... symlink resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./21/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5730] write(1, "executing program\n", 18 [pid 5731] setpgid(0, 0 [pid 5730] <... write resumed>) = 18 [pid 5622] <... openat resumed>) = 4 [pid 5730] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5731] <... setpgid resumed>) = 0 [pid 5730] <... mkdirat resumed>) = 0 [pid 5729] <... write resumed>) = 9 [pid 5622] getdents64(4 [pid 5731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5731] <... openat resumed>) = 3 [pid 5622] getdents64(4 [pid 5731] write(3, "1000", 4 [pid 5729] exit_group(0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5731] <... write resumed>) = 4 [pid 5730] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5729] <... exit_group resumed>) = ? [pid 5622] close(4 [pid 5731] close(3 [pid 5730] <... mount resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5731] <... close resumed>) = 0 [pid 5622] rmdir("./21/sys" [pid 5731] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5730] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5731] write(1, "executing program\n", 18 [pid 5730] write(3, "mem", 3 [pid 5729] +++ exited with 0 +++ [pid 5622] <... rmdir resumed>) = 0 [pid 5622] getdents64(3 [pid 5731] <... write resumed>) = 18 executing program [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5622] rmdir("./21" [pid 5731] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5730] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5729, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5730] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] <... rmdir resumed>) = 0 [pid 5731] <... mkdirat resumed>) = 0 [pid 5622] mkdir("./22", 0777 [pid 5731] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5730] <... mkdirat resumed>) = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5730] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5731] <... mount resumed>) = 0 [pid 5730] <... mount resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5731] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5730] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... openat resumed>) = 3 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5731] <... openat resumed>) = 3 [pid 5627] fstat(3 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5731] write(3, "mem", 3 [pid 5730] <... openat resumed>) = 4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5730] write(4, "tcp 2049\n", 9) = -1 EADDRINUSE (Address already in use) [pid 5730] exit_group(0ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5732 attached [pid 5731] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] getdents64(3 [pid 5732] set_robust_list(0x5555871946e0, 24 [pid 5731] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5730] <... exit_group resumed>) = ? [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5732 [pid 5732] <... set_robust_list resumed>) = 0 [pid 5731] <... mkdirat resumed>) = 0 [pid 5627] umount2("./22/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5732] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5732] chdir("./22" [pid 5731] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5730] +++ exited with 0 +++ [pid 5627] <... umount2 resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5732] <... chdir resumed>) = 0 [pid 5627] umount2("./22/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5731] <... mount resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./22/nfsd" [pid 5732] <... prctl resumed>) = 0 [pid 5731] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5732] setpgid(0, 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./22/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5732] <... setpgid resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5731] <... openat resumed>) = 4 [pid 5627] openat(AT_FDCWD, "./22/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5731] write(4, "tcp 2049\n", 9 [pid 5627] <... openat resumed>) = 4 [pid 5732] <... openat resumed>) = 3 [pid 5731] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] fstat(4 [pid 5732] write(3, "1000", 4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5732] <... write resumed>) = 4 [ 71.204535][ T5730] PM: suspend entry (deep) [ 71.208992][ T5730] PM: suspend exit [ 71.220265][ T5731] PM: suspend entry (deep) [ 71.225113][ T5731] PM: suspend exit [pid 5732] close(3 [pid 5731] exit_group(0 [pid 5627] getdents64(4 [pid 5732] <... close resumed>) = 0 [pid 5731] <... exit_group resumed>) = ? [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5732] symlink("/dev/binderfs", "./binderfs" [pid 5627] getdents64(4 [pid 5732] <... symlink resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] close(4) = 0 [pid 5732] write(1, "executing program\n", 18 [pid 5731] +++ exited with 0 +++ [pid 5627] rmdir("./22/nfsd" [pid 5624] <... openat resumed>) = 3 executing program [pid 5732] <... write resumed>) = 18 [pid 5624] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5731, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5732] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./23/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5624] umount2("./23/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5732] <... mkdirat resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./23/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./23/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./23/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... openat resumed>) = 4 [pid 5627] newfstatat(AT_FDCWD, "./22/binderfs" [pid 5625] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] fstat(4 [pid 5732] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] unlink("./22/binderfs" [pid 5625] fstat(3 [pid 5732] <... mount resumed>) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5732] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... unlink resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5625] getdents64(3 [pid 5732] <... openat resumed>) = 3 [pid 5627] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] close(4 [pid 5625] umount2("./24/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5732] write(3, "mem", 3 [pid 5624] <... close resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] rmdir("./23/nfsd" [pid 5627] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./22/sys" [pid 5624] <... rmdir resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./23/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./23/binderfs") = 0 [pid 5624] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./22/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5627] rmdir("./22/sys" [pid 5732] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... rmdir resumed>) = 0 [pid 5624] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5732] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] getdents64(3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5732] <... mkdirat resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./23/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./23/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5627] close(3 [pid 5624] fstat(4 [pid 5627] <... close resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] rmdir("./22" [pid 5624] getdents64(4 [pid 5732] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... rmdir resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5627] mkdir("./23", 0777 [pid 5624] rmdir("./23/sys") = 0 [pid 5627] <... mkdir resumed>) = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./23") = 0 [pid 5624] mkdir("./24", 0777 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... mkdir resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5733 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5734 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5733 attached [pid 5733] set_robust_list(0x5555871946e0, 24 [pid 5734] set_robust_list(0x5555871946e0, 24 [pid 5733] <... set_robust_list resumed>) = 0 [ 71.306550][ T5732] PM: suspend entry (deep) [ 71.307300][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 71.311194][ T5732] PM: suspend exit [ 71.324604][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 71.332357][ T5625] failed to unregister tcp with rpcbind [ 71.338542][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 71.345827][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [pid 5734] <... set_robust_list resumed>) = 0 [pid 5733] rt_sigprocmask(SIG_SETMASK, [] [pid 5734] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5733] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5734] chdir("./24" [pid 5733] chdir("./23" [pid 5734] <... chdir resumed>) = 0 [pid 5733] <... chdir resumed>) = 0 [pid 5734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5734] <... prctl resumed>) = 0 [pid 5733] <... prctl resumed>) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5734 [pid 5734] setpgid(0, 0 [pid 5733] setpgid(0, 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5734] <... setpgid resumed>) = 0 [pid 5733] <... setpgid resumed>) = 0 [pid 5734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5734] <... openat resumed>) = 3 [pid 5733] <... openat resumed>) = 3 [pid 5734] write(3, "1000", 4 [pid 5733] write(3, "1000", 4 [pid 5734] <... write resumed>) = 4 [pid 5733] <... write resumed>) = 4 [pid 5734] close(3 [pid 5733] close(3 [pid 5734] <... close resumed>) = 0 [pid 5733] <... close resumed>) = 0 [pid 5734] symlink("/dev/binderfs", "./binderfs" [pid 5733] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5732] <... mount resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5732] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] umount2("./24/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5734] <... symlink resumed>) = 0 [pid 5733] write(1, "executing program\n", 18 [pid 5732] <... openat resumed>) = 4 executing program executing program [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5734] write(1, "executing program\n", 18 [pid 5733] <... write resumed>) = 18 [pid 5732] write(4, "tcp 2049\n", 9 [pid 5625] newfstatat(AT_FDCWD, "./24/nfsd" [pid 5734] <... write resumed>) = 18 [pid 5733] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5734] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5733] <... mkdirat resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./24/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5734] <... mkdirat resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5733] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5625] openat(AT_FDCWD, "./24/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5734] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5733] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] <... openat resumed>) = 4 [pid 5734] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5733] <... openat resumed>) = 3 [pid 5625] fstat(4 [pid 5734] <... openat resumed>) = 3 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5734] write(3, "mem", 3 [pid 5733] write(3, "mem", 3 [pid 5732] <... write resumed>) = 9 [ 71.353186][ T5625] failed to unregister tcp with rpcbind [pid 5625] getdents64(4 [pid 5732] exit_group(0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5732] <... exit_group resumed>) = ? [pid 5625] getdents64(4 [pid 5734] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5733] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5732] +++ exited with 0 +++ [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5734] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5733] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] close(4 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5732, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5625] <... close resumed>) = 0 [pid 5625] rmdir("./24/nfsd" [pid 5622] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] <... rmdir resumed>) = 0 [pid 5734] <... mkdirat resumed>) = 0 [pid 5733] <... mkdirat resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5734] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5734] <... mount resumed>) = 0 [pid 5733] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... openat resumed>) = 3 [pid 5625] newfstatat(AT_FDCWD, "./24/binderfs" [pid 5734] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] fstat(3 [pid 5733] <... mount resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5733] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] getdents64(3 [pid 5734] <... openat resumed>) = 4 [pid 5625] unlink("./24/binderfs" [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5734] write(4, "tcp 2049\n", 9 [pid 5733] <... openat resumed>) = 4 [pid 5625] <... unlink resumed>) = 0 [pid 5622] umount2("./22/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5734] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5733] write(4, "tcp 2049\n", 9 [pid 5625] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = 0 [pid 5734] exit_group(0 [pid 5733] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5734] <... exit_group resumed>) = ? [pid 5733] exit_group(0 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] umount2("./22/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5734] +++ exited with 0 +++ [pid 5733] <... exit_group resumed>) = ? [pid 5625] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [ 71.397735][ T5734] PM: suspend entry (deep) [ 71.400976][ T5733] PM: suspend entry (deep) [ 71.403290][ T5734] PM: suspend exit [ 71.406962][ T5733] PM: suspend exit [pid 5622] newfstatat(AT_FDCWD, "./22/nfsd" [pid 5733] +++ exited with 0 +++ [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5734, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5733, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] newfstatat(AT_FDCWD, "./24/sys" [pid 5622] umount2("./22/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] openat(AT_FDCWD, "./22/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... openat resumed>) = 4 [pid 5624] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] fstat(4 [pid 5624] <... openat resumed>) = 3 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] fstat(3 [pid 5622] getdents64(4 [pid 5625] openat(AT_FDCWD, "./24/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(3 [pid 5625] <... openat resumed>) = 4 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] getdents64(4 [pid 5625] fstat(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] close(4 [pid 5625] getdents64(4 [pid 5624] umount2("./24/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] rmdir("./22/nfsd" [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] close(4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... close resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] umount2("./24/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rmdir("./24/sys" [pid 5622] <... rmdir resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./24/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./24/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] <... rmdir resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./24/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... openat resumed>) = 3 [pid 5625] getdents64(3 [pid 5624] getdents64(4 [pid 5627] fstat(3 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] close(3 [pid 5624] getdents64(4 [pid 5627] getdents64(3 [pid 5625] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] rmdir("./24" [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] newfstatat(AT_FDCWD, "./22/binderfs" [pid 5624] close(4 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... close resumed>) = 0 [pid 5627] umount2("./23/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5624] rmdir("./24/nfsd" [pid 5622] unlink("./22/binderfs" [pid 5625] mkdir("./25", 0777 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... unlink resumed>) = 0 [pid 5622] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... mkdir resumed>) = 0 [pid 5624] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] newfstatat(AT_FDCWD, "./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./24/binderfs") = 0 [pid 5624] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5735 attached ) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5624] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./24/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./24/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5735] set_robust_list(0x5555871946e0, 24 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5735 [pid 5622] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5735] <... set_robust_list resumed>) = 0 [pid 5627] umount2("./23/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5735] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(4 [pid 5622] newfstatat(AT_FDCWD, "./22/sys" [pid 5735] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] newfstatat(AT_FDCWD, "./23/nfsd" [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5735] chdir("./25" [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] close(4 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./23/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5735] <... chdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] umount2("./22/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5735] <... prctl resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./23/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5735] setpgid(0, 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5735] <... setpgid resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./22/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./24/sys" [pid 5627] <... openat resumed>) = 4 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5624] getdents64(3 [pid 5735] <... openat resumed>) = 3 [pid 5627] fstat(4 [pid 5622] fstat(4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [ 71.481315][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [ 71.489358][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 71.496714][ T5627] failed to unregister tcp with rpcbind [ 71.502675][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [ 71.510297][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 71.517868][ T5627] failed to unregister tcp with rpcbind [pid 5624] rmdir("./24" [pid 5735] write(3, "1000", 4 [pid 5627] getdents64(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5735] <... write resumed>) = 4 [pid 5627] getdents64(4 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5735] close(3) = 0 [pid 5627] close(4 [pid 5624] mkdir("./25", 0777 [pid 5735] symlink("/dev/binderfs", "./binderfs" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5735] <... symlink resumed>) = 0 [pid 5627] <... close resumed>) = 0 executing program [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5735] write(1, "executing program\n", 18 [pid 5622] close(4 [pid 5735] <... write resumed>) = 18 [pid 5622] <... close resumed>) = 0 [pid 5735] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] rmdir("./22/sys" [pid 5627] rmdir("./23/nfsd" [pid 5624] <... mkdir resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] <... rmdir resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5735] <... mkdirat resumed>) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5735] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(3 [pid 5735] <... mount resumed>) = 0 [pid 5735] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5735] <... openat resumed>) = 3 [pid 5622] close(3 [pid 5627] newfstatat(AT_FDCWD, "./23/binderfs" [pid 5622] <... close resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5736 attached [pid 5735] write(3, "mem", 3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5736] set_robust_list(0x5555871946e0, 24 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5736 [pid 5622] rmdir("./22" [pid 5736] <... set_robust_list resumed>) = 0 [pid 5736] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5736] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5736] chdir("./25") = 0 [pid 5736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5736] setpgid(0, 0) = 0 [pid 5736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5735] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] unlink("./23/binderfs" [pid 5622] <... rmdir resumed>) = 0 [pid 5736] <... openat resumed>) = 3 [pid 5735] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5736] write(3, "1000", 4 [pid 5627] <... unlink resumed>) = 0 [pid 5622] mkdir("./23", 0777 [pid 5736] <... write resumed>) = 4 [pid 5622] <... mkdir resumed>) = 0 [pid 5736] close(3) = 0 [pid 5736] symlink("/dev/binderfs", "./binderfs" [pid 5735] <... mkdirat resumed>) = 0 [pid 5627] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5736] <... symlink resumed>) = 0 [pid 5735] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... umount2 resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./23/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5736] write(1, "executing program\n", 18 [pid 5735] <... mount resumed>) = 0 [pid 5627] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5736] <... write resumed>) = 18 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5736] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5735] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] openat(AT_FDCWD, "./23/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5736] <... mkdirat resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5736] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5737 attached [pid 5735] <... openat resumed>) = 4 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5737 [pid 5737] set_robust_list(0x5555871946e0, 24 [pid 5736] <... mount resumed>) = 0 [pid 5627] getdents64(4 [pid 5737] <... set_robust_list resumed>) = 0 [pid 5737] rt_sigprocmask(SIG_SETMASK, [] [pid 5736] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5735] write(4, "tcp 2049\n", 9 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5737] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5736] <... openat resumed>) = 3 [pid 5627] close(4 [pid 5737] chdir("./23" [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5736] write(3, "mem", 3 [pid 5627] <... close resumed>) = 0 [pid 5737] <... chdir resumed>) = 0 [pid 5737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] rmdir("./23/sys" [pid 5737] <... prctl resumed>) = 0 [ 71.574963][ T5735] PM: suspend entry (deep) [ 71.579760][ T5735] PM: suspend exit [pid 5737] setpgid(0, 0) = 0 [pid 5737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5737] write(3, "1000", 4) = 4 [pid 5737] close(3) = 0 [pid 5737] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5737] write(1, "executing program\n", 18 [pid 5736] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... rmdir resumed>) = 0 executing program [pid 5627] getdents64(3 [pid 5737] <... write resumed>) = 18 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3 [pid 5737] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5736] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5735] <... write resumed>) = 9 [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./23" [pid 5737] <... mkdirat resumed>) = 0 [pid 5736] <... mkdirat resumed>) = 0 [pid 5735] exit_group(0 [pid 5627] <... rmdir resumed>) = 0 [pid 5735] <... exit_group resumed>) = ? [pid 5737] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5736] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] mkdir("./24", 0777 [pid 5737] <... mount resumed>) = 0 [pid 5735] +++ exited with 0 +++ [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5737] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5736] <... mount resumed>) = 0 [pid 5737] <... openat resumed>) = 3 [pid 5736] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... mkdir resumed>) = 0 [pid 5737] write(3, "mem", 3 [pid 5736] <... openat resumed>) = 4 [pid 5736] write(4, "tcp 2049\n", 9) = -1 EADDRINUSE (Address already in use) [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5737] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5736] exit_group(0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5737] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5736] <... exit_group resumed>) = ? ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5738 attached [pid 5738] set_robust_list(0x5555871946e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5738 [pid 5736] +++ exited with 0 +++ [pid 5625] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5738] <... set_robust_list resumed>) = 0 [pid 5738] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5737] <... mkdirat resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5737] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5738] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... openat resumed>) = 3 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5737] <... mount resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] fstat(3 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5737] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5738] chdir("./24") = 0 [pid 5625] getdents64(3 [pid 5738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5737] write(4, "tcp 2049\n", 9 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5738] setpgid(0, 0) = 0 [pid 5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5737] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] umount2("./25/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5738] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = 0 [pid 5738] write(3, "1000", 4 [pid 5737] exit_group(0 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5738] <... write resumed>) = 4 [pid 5738] close(3 [pid 5625] umount2("./25/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5737] <... exit_group resumed>) = ? [pid 5738] <... close resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5738] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5738] write(1, "executing program\n", 18 [pid 5737] +++ exited with 0 +++ [pid 5625] newfstatat(AT_FDCWD, "./25/nfsd" [pid 5624] <... openat resumed>) = 3 executing program [pid 5738] <... write resumed>) = 18 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] fstat(3 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5737, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5738] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] umount2("./25/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5738] <... mkdirat resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(3 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5738] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] openat(AT_FDCWD, "./25/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... openat resumed>) = 4 [pid 5738] <... mount resumed>) = 0 [pid 5625] fstat(4 [pid 5624] umount2("./25/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5738] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./25/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 71.619217][ T5736] PM: suspend entry (deep) [ 71.624101][ T5736] PM: suspend exit [ 71.649136][ T5737] PM: suspend entry (deep) [ 71.653993][ T5737] PM: suspend exit [pid 5624] newfstatat(AT_FDCWD, "./25/nfsd" [pid 5738] <... openat resumed>) = 3 [pid 5625] getdents64(4 [pid 5622] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5738] write(3, "mem", 3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5625] getdents64(4 [pid 5738] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./25/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] fstat(3 [pid 5738] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] close(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... close resumed>) = 0 [pid 5738] <... mkdirat resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./25/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5738] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] getdents64(3 [pid 5625] rmdir("./25/nfsd" [pid 5624] <... openat resumed>) = 4 [pid 5738] <... mount resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./23/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5738] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] fstat(4 [pid 5738] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./25/binderfs" [pid 5622] umount2("./23/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5738] write(4, "tcp 2049\n", 9 [pid 5625] unlink("./25/binderfs" [pid 5624] getdents64(4 [pid 5738] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5622] newfstatat(AT_FDCWD, "./23/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... unlink resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] umount2("./23/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./23/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4 [pid 5738] exit_group(0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./23/nfsd" [pid 5738] <... exit_group resumed>) = ? [pid 5625] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] close(4 [pid 5622] <... rmdir resumed>) = 0 [pid 5738] +++ exited with 0 +++ [pid 5625] <... umount2 resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5622] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5738, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5625] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] rmdir("./25/nfsd" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./23/binderfs" [pid 5625] newfstatat(AT_FDCWD, "./25/sys" [pid 5624] <... rmdir resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] unlink("./23/binderfs" [pid 5625] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./25/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 71.705484][ T5738] PM: suspend entry (deep) [ 71.710180][ T5738] PM: suspend exit [pid 5625] fstat(4 [pid 5624] newfstatat(AT_FDCWD, "./25/binderfs" [pid 5622] <... unlink resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(4 [pid 5624] unlink("./25/binderfs" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... unlink resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./23/sys" [pid 5627] <... openat resumed>) = 3 [pid 5625] getdents64(4 [pid 5624] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] fstat(3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] close(4 [pid 5624] <... umount2 resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5624] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] getdents64(3 [pid 5625] rmdir("./25/sys" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./23/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] newfstatat(AT_FDCWD, "./25/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./24/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./23/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] openat(AT_FDCWD, "./25/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... openat resumed>) = 4 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5624] fstat(4 [pid 5622] fstat(4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5625] close(3 [pid 5622] getdents64(4 [pid 5625] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] rmdir("./25") = 0 [pid 5622] getdents64(4 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] rmdir("./25/sys" [pid 5622] close(4 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5622] rmdir("./23/sys" [pid 5625] mkdir("./26", 0777 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./25") = 0 [pid 5622] getdents64(3 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] close(3 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... close resumed>) = 0 [pid 5622] rmdir("./23"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5739 attached [pid 5624] mkdir("./26", 0777 [pid 5622] <... rmdir resumed>) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5622] mkdir("./24", 0777 [pid 5739] set_robust_list(0x5555871946e0, 24 [pid 5622] <... mkdir resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5739 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5739] <... set_robust_list resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5739] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5741 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5740 attached [pid 5739] chdir("./26" [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5740 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5739] <... chdir resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5741] set_robust_list(0x5555871946e0, 24 [pid 5739] <... prctl resumed>) = 0 [pid 5739] setpgid(0, 0) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5741 [pid 5740] set_robust_list(0x5555871946e0, 24 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5741] <... set_robust_list resumed>) = 0 [pid 5741] rt_sigprocmask(SIG_SETMASK, [] [pid 5740] <... set_robust_list resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5740] rt_sigprocmask(SIG_SETMASK, [] [pid 5739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5741] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5741] chdir("./24" [pid 5739] <... openat resumed>) = 3 [pid 5740] chdir("./26" [pid 5739] write(3, "1000", 4 [pid 5741] <... chdir resumed>) = 0 [pid 5739] <... write resumed>) = 4 [pid 5740] <... chdir resumed>) = 0 [pid 5739] close(3) = 0 [pid 5741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5739] symlink("/dev/binderfs", "./binderfs" [pid 5740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5741] <... prctl resumed>) = 0 [pid 5740] <... prctl resumed>) = 0 [pid 5741] setpgid(0, 0 [pid 5740] setpgid(0, 0 [pid 5741] <... setpgid resumed>) = 0 [pid 5740] <... setpgid resumed>) = 0 [pid 5739] <... symlink resumed>) = 0 [pid 5741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5739] write(1, "executing program\n", 18 [pid 5740] <... openat resumed>) = 3 [pid 5739] <... write resumed>) = 18 [pid 5741] <... openat resumed>) = 3 executing program [pid 5739] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... umount2 resumed>) = 0 [pid 5741] write(3, "1000", 4 [pid 5740] write(3, "1000", 4 [pid 5739] <... mkdirat resumed>) = 0 [pid 5627] umount2("./24/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5741] <... write resumed>) = 4 [pid 5740] <... write resumed>) = 4 [pid 5739] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5741] close(3 [pid 5740] close(3 [pid 5741] <... close resumed>) = 0 [ 71.800518][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [ 71.808328][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 71.816063][ T5627] failed to unregister tcp with rpcbind [ 71.823673][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [ 71.831607][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 71.839559][ T5627] failed to unregister tcp with rpcbind executing program [pid 5740] <... close resumed>) = 0 [pid 5739] <... mount resumed>) = 0 [pid 5741] symlink("/dev/binderfs", "./binderfs" [pid 5740] symlink("/dev/binderfs", "./binderfs" [pid 5739] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] newfstatat(AT_FDCWD, "./24/nfsd" [pid 5741] <... symlink resumed>) = 0 [pid 5740] <... symlink resumed>) = 0 [pid 5739] <... openat resumed>) = 3 [pid 5741] write(1, "executing program\n", 18 [pid 5740] write(1, "executing program\n", 18 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5741] <... write resumed>) = 18 [pid 5740] <... write resumed>) = 18 [pid 5739] write(3, "mem", 3 [pid 5741] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5740] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] umount2("./24/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5741] <... mkdirat resumed>) = 0 [pid 5740] <... mkdirat resumed>) = 0 executing program [pid 5740] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5741] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5739] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5740] <... mount resumed>) = 0 [pid 5741] <... mount resumed>) = 0 [pid 5740] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5739] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] openat(AT_FDCWD, "./24/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5741] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5740] <... openat resumed>) = 3 [pid 5627] <... openat resumed>) = 4 [pid 5741] write(3, "mem", 3 [pid 5740] write(3, "mem", 3 [pid 5739] <... mkdirat resumed>) = 0 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5739] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] close(4 [pid 5739] <... mount resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5739] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] rmdir("./24/nfsd" [pid 5739] <... openat resumed>) = 4 [pid 5627] <... rmdir resumed>) = 0 [pid 5739] write(4, "tcp 2049\n", 9 [pid 5627] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5741] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./24/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] unlink("./24/binderfs") = 0 [pid 5627] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5741] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... umount2 resumed>) = 0 [pid 5627] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./24/sys" [pid 5741] <... mkdirat resumed>) = 0 [pid 5740] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5741] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5741] <... mount resumed>) = 0 [pid 5740] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5741] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] openat(AT_FDCWD, "./24/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5741] <... openat resumed>) = 4 [pid 5627] <... openat resumed>) = 4 [pid 5741] write(4, "tcp 2049\n", 9 [pid 5627] fstat(4 [pid 5740] <... mkdirat resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5740] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5740] <... mount resumed>) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5741] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5740] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5739] <... write resumed>) = 9 [pid 5627] <... close resumed>) = 0 [pid 5741] exit_group(0 [pid 5740] <... openat resumed>) = 4 [pid 5741] <... exit_group resumed>) = ? [pid 5740] write(4, "tcp 2049\n", 9 [pid 5739] exit_group(0 [pid 5627] rmdir("./24/sys" [pid 5740] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] <... rmdir resumed>) = 0 [pid 5739] <... exit_group resumed>) = ? [pid 5741] +++ exited with 0 +++ [pid 5740] exit_group(0 [pid 5627] getdents64(3 [pid 5740] <... exit_group resumed>) = ? [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5741, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5739] +++ exited with 0 +++ [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] close(3 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5739, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./24" [pid 5740] +++ exited with 0 +++ [pid 5627] <... rmdir resumed>) = 0 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5627] mkdir("./25", 0777 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] <... mkdir resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [ 71.867316][ T5739] PM: suspend entry (deep) [ 71.871986][ T5739] PM: suspend exit [ 71.891317][ T5741] PM: suspend entry (deep) [ 71.893007][ T5740] PM: suspend entry (deep) [ 71.896020][ T5741] PM: suspend exit [ 71.906064][ T5740] PM: suspend exit [pid 5625] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... openat resumed>) = 3 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5742 attached [pid 5625] <... openat resumed>) = 3 [pid 5624] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5742 [pid 5622] fstat(3 [pid 5742] set_robust_list(0x5555871946e0, 24 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5742] <... set_robust_list resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] fstat(3 [pid 5624] <... openat resumed>) = 3 [pid 5622] getdents64(3 [pid 5742] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5742] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5742] chdir("./25") = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] fstat(3 [pid 5622] umount2("./24/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(3 [pid 5742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5742] <... prctl resumed>) = 0 [pid 5624] getdents64(3 [pid 5742] setpgid(0, 0) = 0 [pid 5625] umount2("./26/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... umount2 resumed>) = 0 [pid 5742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] umount2("./24/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./26/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./24/nfsd" [pid 5742] <... openat resumed>) = 3 [pid 5625] umount2("./26/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5742] write(3, "1000", 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./24/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5742] <... write resumed>) = 4 [pid 5742] close(3) = 0 [pid 5625] newfstatat(AT_FDCWD, "./26/nfsd" [pid 5742] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./26/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5742] <... symlink resumed>) = 0 [pid 5742] write(1, "executing program\n", 18 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5742] <... write resumed>) = 18 executing program [pid 5625] openat(AT_FDCWD, "./26/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5742] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... openat resumed>) = 4 [pid 5622] openat(AT_FDCWD, "./24/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] fstat(4 [pid 5622] <... openat resumed>) = 4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5742] <... mkdirat resumed>) = 0 [pid 5625] getdents64(4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5625] getdents64(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] getdents64(4 [pid 5625] close(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... close resumed>) = 0 [pid 5622] close(4 [pid 5625] rmdir("./26/nfsd" [pid 5622] <... close resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5742] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] rmdir("./24/nfsd" [pid 5742] <... mount resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5742] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5625] newfstatat(AT_FDCWD, "./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./26/binderfs" [pid 5622] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5742] write(3, "mem", 3 [pid 5625] <... unlink resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] newfstatat(AT_FDCWD, "./24/binderfs" [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./24/binderfs" [pid 5625] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... unlink resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./26/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5625] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] openat(AT_FDCWD, "./26/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] fstat(4 [pid 5622] newfstatat(AT_FDCWD, "./24/sys" [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5625] getdents64(4 [pid 5624] umount2("./26/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] getdents64(4 [ 71.963619][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 71.971446][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 71.979074][ T5624] failed to unregister tcp with rpcbind [ 71.984800][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 71.991897][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 71.999497][ T5624] failed to unregister tcp with rpcbind [ 72.000725][ T5742] PM: suspend entry (deep) [pid 5624] newfstatat(AT_FDCWD, "./26/nfsd" [pid 5622] umount2("./24/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./24/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./24/sys" [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] close(4 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] getdents64(3 [pid 5742] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... close resumed>) = 0 [pid 5624] umount2("./26/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5742] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] rmdir("./26/sys" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] close(3 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./26/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... close resumed>) = 0 [pid 5742] <... mkdirat resumed>) = 0 [pid 5625] getdents64(3 [pid 5624] <... openat resumed>) = 4 [pid 5622] rmdir("./24" [pid 5742] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] fstat(4 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] close(3 [pid 5622] mkdir("./25", 0777 [pid 5625] <... close resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5742] <... mount resumed>) = 0 [pid 5625] rmdir("./26" [pid 5624] getdents64(4 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5742] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5743 attached [pid 5625] mkdir("./27", 0777 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./26/nfsd" [pid 5625] <... mkdir resumed>) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5743 [pid 5624] <... rmdir resumed>) = 0 [pid 5743] set_robust_list(0x5555871946e0, 24 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5743] <... set_robust_list resumed>) = 0 [pid 5742] <... openat resumed>) = 4 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5743] rt_sigprocmask(SIG_SETMASK, [] [pid 5742] write(4, "tcp 2049\n", 9 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./26/binderfs"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5744 attached [ 72.015766][ T5742] PM: suspend exit , {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5744] set_robust_list(0x5555871946e0, 24 [pid 5743] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5743] chdir("./25") = 0 [pid 5744] <... set_robust_list resumed>) = 0 [pid 5743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5624] unlink("./26/binderfs" [pid 5744] rt_sigprocmask(SIG_SETMASK, [] [pid 5743] setpgid(0, 0 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5744 [pid 5624] <... unlink resumed>) = 0 [pid 5744] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5743] <... setpgid resumed>) = 0 [pid 5742] <... write resumed>) = 9 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5744] chdir("./27" [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5744] <... chdir resumed>) = 0 [pid 5743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5742] exit_group(0 [pid 5624] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5743] <... openat resumed>) = 3 [pid 5744] setpgid(0, 0 [pid 5742] <... exit_group resumed>) = ? [pid 5744] <... setpgid resumed>) = 0 [pid 5743] write(3, "1000", 4 [pid 5624] <... umount2 resumed>) = 0 [pid 5744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5742] +++ exited with 0 +++ [pid 5624] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5744] <... openat resumed>) = 3 [pid 5743] <... write resumed>) = 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5743] close(3 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5742, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5624] newfstatat(AT_FDCWD, "./26/sys" [pid 5743] <... close resumed>) = 0 [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5743] symlink("/dev/binderfs", "./binderfs" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5744] write(3, "1000", 4) = 4 [pid 5743] <... symlink resumed>) = 0 [pid 5627] <... restart_syscall resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5744] close(3) = 0 [pid 5744] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5624] openat(AT_FDCWD, "./26/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program executing program [pid 5744] write(1, "executing program\n", 18) = 18 [pid 5743] write(1, "executing program\n", 18 [pid 5627] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... openat resumed>) = 4 [pid 5743] <... write resumed>) = 18 [pid 5744] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5743] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] fstat(4 [pid 5744] <... mkdirat resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5743] <... mkdirat resumed>) = 0 [pid 5744] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5743] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... openat resumed>) = 3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5744] <... mount resumed>) = 0 [pid 5627] fstat(3 [pid 5624] getdents64(4 [pid 5743] <... mount resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] getdents64(4 [pid 5744] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5744] <... openat resumed>) = 3 [pid 5627] umount2("./25/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] close(4 [pid 5744] write(3, "mem", 3 [pid 5743] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... close resumed>) = 0 [pid 5743] <... openat resumed>) = 3 [pid 5743] write(3, "mem", 3 [pid 5624] rmdir("./26/sys") = 0 [pid 5744] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5744] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [ 72.100386][ T5744] PM: suspend entry (deep) [ 72.100397][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [ 72.106973][ T5743] PM: suspend entry (deep) [ 72.114848][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 72.116982][ T5744] PM: suspend exit [ 72.124766][ T5627] failed to unregister tcp with rpcbind [ 72.129050][ T5743] PM: suspend exit [ 72.134624][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [pid 5744] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5743] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] getdents64(3 [pid 5743] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5744] <... mount resumed>) = 0 [pid 5743] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... umount2 resumed>) = 0 [pid 5624] rmdir("./26" [pid 5744] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5743] <... mount resumed>) = 0 [pid 5627] umount2("./25/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5744] <... openat resumed>) = 4 [pid 5743] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... rmdir resumed>) = 0 [pid 5744] write(4, "tcp 2049\n", 9 [pid 5743] <... openat resumed>) = 4 [pid 5627] newfstatat(AT_FDCWD, "./25/nfsd" [pid 5624] mkdir("./27", 0777 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5743] write(4, "tcp 2049\n", 9 [pid 5627] umount2("./25/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./25/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] getdents64(4 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./25/nfsd"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5745 attached ) = 0 [pid 5627] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5745] set_robust_list(0x5555871946e0, 24 [pid 5744] <... write resumed>) = 9 [pid 5743] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5745 [pid 5745] <... set_robust_list resumed>) = 0 [pid 5745] rt_sigprocmask(SIG_SETMASK, [] [pid 5744] exit_group(0 [pid 5743] exit_group(0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5745] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5745] chdir("./27" [pid 5744] <... exit_group resumed>) = ? [pid 5627] newfstatat(AT_FDCWD, "./25/binderfs" [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5743] <... exit_group resumed>) = ? [pid 5745] <... chdir resumed>) = 0 [pid 5744] +++ exited with 0 +++ [pid 5743] +++ exited with 0 +++ [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5745] prctl(PR_SET_PDEATHSIG, SIGKILL [ 72.144743][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 72.151930][ T5627] failed to unregister tcp with rpcbind [pid 5627] unlink("./25/binderfs" [pid 5745] <... prctl resumed>) = 0 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5744, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5745] setpgid(0, 0 [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5743, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5627] <... unlink resumed>) = 0 [pid 5745] <... setpgid resumed>) = 0 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5627] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5745] <... openat resumed>) = 3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5745] write(3, "1000", 4) = 4 [pid 5627] newfstatat(AT_FDCWD, "./25/sys" [pid 5622] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5745] close(3 [pid 5627] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... openat resumed>) = 3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5745] <... close resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./25/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] fstat(3 [pid 5745] symlink("/dev/binderfs", "./binderfs" [pid 5625] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5627] fstat(4 [pid 5745] <... symlink resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5622] getdents64(3 [pid 5745] write(1, "executing program\n", 18 executing program [pid 5627] getdents64(4 [pid 5745] <... write resumed>) = 18 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5745] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] fstat(3 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] getdents64(4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] umount2("./25/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] close(4 [pid 5625] getdents64(3 [pid 5627] <... close resumed>) = 0 [pid 5745] <... mkdirat resumed>) = 0 [pid 5745] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] rmdir("./25/sys" [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... umount2 resumed>) = 0 [pid 5745] <... mount resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] umount2("./27/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./25/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5745] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5627] getdents64(3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./25/nfsd" [pid 5745] write(3, "mem", 3 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] close(3 [pid 5622] umount2("./25/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] rmdir("./25" [pid 5622] openat(AT_FDCWD, "./25/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... rmdir resumed>) = 0 [pid 5745] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5622] <... openat resumed>) = 4 [pid 5745] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] mkdir("./26", 0777 [pid 5622] fstat(4 [pid 5745] <... mkdirat resumed>) = 0 [pid 5627] <... mkdir resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] getdents64(4 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] getdents64(4 [pid 5745] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5746 [pid 5622] close(4 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... close resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] rmdir("./25/nfsd") = 0 [pid 5622] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./25/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./25/binderfs") = 0 [pid 5622] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5746 attached [pid 5622] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./25/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./25/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./25/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./25/sys") = 0 [ 72.269640][ T5745] PM: suspend entry (deep) [ 72.274140][ T5745] PM: suspend exit [ 72.275124][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 72.286987][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 72.294482][ T5625] failed to unregister tcp with rpcbind [ 72.300277][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 72.307674][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5746] set_robust_list(0x5555871946e0, 24 [pid 5622] close(3 [pid 5746] <... set_robust_list resumed>) = 0 [pid 5746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5746] chdir("./26") = 0 [pid 5622] <... close resumed>) = 0 [pid 5746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5622] rmdir("./25" [pid 5746] setpgid(0, 0) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5746] write(3, "1000", 4 [pid 5622] mkdir("./26", 0777 [pid 5746] <... write resumed>) = 4 [pid 5746] close(3 [pid 5622] <... mkdir resumed>) = 0 [pid 5746] <... close resumed>) = 0 [pid 5746] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... umount2 resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5746] <... symlink resumed>) = 0 [pid 5745] <... mount resumed>) = 0 [pid 5625] umount2("./27/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5745] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5746] write(1, "executing program\n", 18 [pid 5745] <... openat resumed>) = 4 [pid 5625] newfstatat(AT_FDCWD, "./27/nfsd" [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5746] <... write resumed>) = 18 executing program [pid 5745] write(4, "tcp 2049\n", 9 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5746] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] umount2("./27/nfsd", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5747 attached [pid 5747] set_robust_list(0x5555871946e0, 24 [pid 5746] <... mkdirat resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5747] <... set_robust_list resumed>) = 0 [pid 5747] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] openat(AT_FDCWD, "./27/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5747] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5747] chdir("./26" [pid 5625] <... openat resumed>) = 4 [pid 5747] <... chdir resumed>) = 0 [pid 5747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5747 [pid 5747] setpgid(0, 0 [pid 5746] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] fstat(4 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5747] <... setpgid resumed>) = 0 [pid 5747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5747] <... openat resumed>) = 3 [pid 5746] <... mount resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5747] write(3, "1000", 4) = 4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5747] close(3 [pid 5625] getdents64(4 [pid 5747] <... close resumed>) = 0 [pid 5747] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5746] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5746] <... openat resumed>) = 3 [pid 5625] close(4 [pid 5747] write(1, "executing program\n", 18 [pid 5625] <... close resumed>) = 0 executing program [pid 5747] <... write resumed>) = 18 [pid 5625] rmdir("./27/nfsd" [ 72.314902][ T5625] failed to unregister tcp with rpcbind [pid 5747] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5746] write(3, "mem", 3 [pid 5625] <... rmdir resumed>) = 0 [pid 5625] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5747] <... mkdirat resumed>) = 0 [pid 5747] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5747] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5747] write(3, "mem", 3 [pid 5745] <... write resumed>) = 9 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5746] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5745] exit_group(0 [pid 5625] newfstatat(AT_FDCWD, "./27/binderfs" [pid 5746] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5745] <... exit_group resumed>) = ? [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5747] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5746] <... mkdirat resumed>) = 0 [pid 5745] +++ exited with 0 +++ [pid 5625] unlink("./27/binderfs" [pid 5747] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5746] mount(NULL, "./nfsd", "nfsd", 0, NULL) = 0 [pid 5625] <... unlink resumed>) = 0 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5745, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5746] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5625] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5747] <... mkdirat resumed>) = 0 [pid 5746] write(4, "tcp 2049\n", 9 [pid 5625] <... umount2 resumed>) = 0 [pid 5747] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5746] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5747] <... mount resumed>) = 0 [pid 5746] exit_group(0 [pid 5747] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5746] <... exit_group resumed>) = ? [pid 5625] newfstatat(AT_FDCWD, "./27/sys" [pid 5747] <... openat resumed>) = 4 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./27/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] fstat(4 [pid 5747] write(4, "tcp 2049\n", 9 [pid 5746] +++ exited with 0 +++ [pid 5624] <... openat resumed>) = 3 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5747] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] getdents64(4 [pid 5624] getdents64(3 [pid 5747] exit_group(0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(4 [pid 5747] <... exit_group resumed>) = ? [pid 5627] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./27/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5747] +++ exited with 0 +++ [pid 5627] <... openat resumed>) = 3 [pid 5625] close(4 [pid 5624] <... umount2 resumed>) = 0 [pid 5627] fstat(3 [pid 5625] <... close resumed>) = 0 [pid 5624] umount2("./27/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5747, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] rmdir("./27/sys" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 72.346420][ T5746] PM: suspend entry (deep) [ 72.350261][ T5747] PM: suspend entry (deep) [ 72.355983][ T5746] PM: suspend exit [ 72.358877][ T5747] PM: suspend exit [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] getdents64(3 [pid 5624] newfstatat(AT_FDCWD, "./27/nfsd" [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5627] umount2("./26/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] getdents64(3 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./27/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./26/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] close(3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... close resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] newfstatat(AT_FDCWD, "./26/nfsd" [pid 5624] openat(AT_FDCWD, "./27/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] rmdir("./27" [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] fstat(4 [pid 5627] umount2("./26/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(4 [pid 5622] <... openat resumed>) = 3 [pid 5627] openat(AT_FDCWD, "./26/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] mkdir("./28", 0777 [pid 5627] <... openat resumed>) = 4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] fstat(3 [pid 5627] fstat(4 [pid 5624] getdents64(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5627] getdents64(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] getdents64(3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] close(4 [pid 5627] getdents64(4 [pid 5624] <... close resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] rmdir("./27/nfsd" [pid 5627] close(4 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... close resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] umount2("./26/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] rmdir("./26/nfsd" [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5748 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5748 attached [pid 5627] <... rmdir resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5748] set_robust_list(0x5555871946e0, 24) = 0 [pid 5748] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5748] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5748] chdir("./28" [pid 5627] newfstatat(AT_FDCWD, "./26/binderfs" [pid 5748] <... chdir resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5748] setpgid(0, 0 [pid 5627] unlink("./26/binderfs" [pid 5748] <... setpgid resumed>) = 0 [pid 5627] <... unlink resumed>) = 0 [pid 5748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5627] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5748] write(3, "1000", 4) = 4 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./27/binderfs" [pid 5748] close(3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5748] <... close resumed>) = 0 [pid 5748] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5624] unlink("./27/binderfs") = 0 [pid 5624] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5748] write(1, "executing program\n", 18 [pid 5627] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5748] <... write resumed>) = 18 executing program [pid 5748] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./26/sys" [pid 5748] <... mkdirat resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./26/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5748] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... openat resumed>) = 4 [pid 5748] <... mount resumed>) = 0 [pid 5748] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] fstat(4 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5748] <... openat resumed>) = 3 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5748] write(3, "mem", 3 [pid 5627] getdents64(4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./26/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 72.425823][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 72.434351][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 72.441652][ T5622] failed to unregister tcp with rpcbind [ 72.447699][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 72.454774][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 72.462006][ T5622] failed to unregister tcp with rpcbind [pid 5622] newfstatat(AT_FDCWD, "./26/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./26/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5748] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] newfstatat(AT_FDCWD, "./27/sys" [pid 5627] getdents64(4 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] openat(AT_FDCWD, "./26/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5748] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] close(4) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... openat resumed>) = 4 [pid 5624] openat(AT_FDCWD, "./27/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] rmdir("./26/sys" [pid 5624] <... openat resumed>) = 4 [pid 5748] <... mkdirat resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5622] fstat(4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5748] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] getdents64(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5627] getdents64(3 [pid 5624] getdents64(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] getdents64(4 [pid 5624] close(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(3 [pid 5624] <... close resumed>) = 0 [pid 5622] close(4 [pid 5627] <... close resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5748] <... mount resumed>) = 0 [pid 5627] rmdir("./26" [pid 5624] rmdir("./27/sys" [pid 5748] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] rmdir("./26/nfsd" [pid 5748] <... openat resumed>) = 4 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5748] write(4, "tcp 2049\n", 9 [pid 5627] mkdir("./27", 0777 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5622] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] rmdir("./27" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... rmdir resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./26/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./26/binderfs") = 0 [pid 5748] <... write resumed>) = 9 [pid 5627] <... mkdir resumed>) = 0 [pid 5624] mkdir("./28", 0777 [pid 5748] exit_group(0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5748] <... exit_group resumed>) = ? [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./26/sys" [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] umount2("./26/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./26/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... openat resumed>) = 4 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5749 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5750 attached [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5749] set_robust_list(0x5555871946e0, 24 [pid 5622] getdents64(4 [pid 5749] <... set_robust_list resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5749] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] getdents64(4 [pid 5750] set_robust_list(0x5555871946e0, 24 [pid 5748] +++ exited with 0 +++ [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5750 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5750] <... set_robust_list resumed>) = 0 [pid 5749] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 72.476592][ T5748] PM: suspend entry (deep) [ 72.481313][ T5748] PM: suspend exit [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5750] rt_sigprocmask(SIG_SETMASK, [] [pid 5749] chdir("./28" [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5748, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5749 [pid 5750] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5749] <... chdir resumed>) = 0 [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] close(4 [pid 5750] chdir("./27" [pid 5749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... close resumed>) = 0 [pid 5750] <... chdir resumed>) = 0 [pid 5749] <... prctl resumed>) = 0 [pid 5622] rmdir("./26/sys" [pid 5750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5749] setpgid(0, 0 [pid 5750] <... prctl resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5750] setpgid(0, 0 [pid 5749] <... setpgid resumed>) = 0 [pid 5750] <... setpgid resumed>) = 0 [pid 5750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] getdents64(3 [pid 5749] <... openat resumed>) = 3 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5750] <... openat resumed>) = 3 [pid 5749] write(3, "1000", 4 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5622] close(3 [pid 5750] write(3, "1000", 4 [pid 5749] <... write resumed>) = 4 [pid 5622] <... close resumed>) = 0 [pid 5750] <... write resumed>) = 4 [pid 5749] close(3 [pid 5622] rmdir("./26" [pid 5750] close(3 [pid 5749] <... close resumed>) = 0 [pid 5750] <... close resumed>) = 0 [pid 5749] symlink("/dev/binderfs", "./binderfs" [pid 5750] symlink("/dev/binderfs", "./binderfs" [pid 5625] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5749] <... symlink resumed>) = 0 [pid 5749] write(1, "executing program\n", 18 [pid 5750] <... symlink resumed>) = 0 [pid 5749] <... write resumed>) = 18 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5622] mkdir("./27", 0777 [pid 5750] write(1, "executing program\n", 18 [pid 5749] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5750] <... write resumed>) = 18 executing program [pid 5750] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] <... mkdir resumed>) = 0 [pid 5750] <... mkdirat resumed>) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5749] <... mkdirat resumed>) = 0 [pid 5625] fstat(3 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5750] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5749] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5750] <... mount resumed>) = 0 [pid 5625] getdents64(3 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5749] <... mount resumed>) = 0 [pid 5750] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5749] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5751 attached [pid 5751] set_robust_list(0x5555871946e0, 24 [pid 5625] umount2("./28/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5751 [pid 5751] <... set_robust_list resumed>) = 0 [pid 5749] <... openat resumed>) = 3 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5751] rt_sigprocmask(SIG_SETMASK, [] [pid 5750] <... openat resumed>) = 3 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5751] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5751] chdir("./27") = 0 [pid 5749] write(3, "mem", 3 [pid 5750] write(3, "mem", 3 [pid 5751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5751] setpgid(0, 0) = 0 [pid 5751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5751] write(3, "1000", 4) = 4 [pid 5751] close(3) = 0 [pid 5751] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5751] write(1, "executing program\n", 18) = 18 [pid 5751] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5751] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5751] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 executing program [ 72.591427][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 72.599157][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 72.606667][ T5749] PM: suspend entry (deep) [ 72.606911][ T5625] failed to unregister tcp with rpcbind [ 72.612352][ T5750] PM: suspend entry (deep) [ 72.617205][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 72.624054][ T5751] PM: suspend entry (deep) [ 72.628509][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [pid 5751] write(3, "mem", 3 [pid 5749] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5749] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5749] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5751] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5751] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5750] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5749] <... mount resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5750] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5749] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] umount2("./28/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5751] <... mkdirat resumed>) = 0 [pid 5751] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5749] <... openat resumed>) = 4 [pid 5751] <... mount resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5749] write(4, "tcp 2049\n", 9 [pid 5625] newfstatat(AT_FDCWD, "./28/nfsd" [pid 5751] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5751] <... openat resumed>) = 4 [pid 5750] <... mkdirat resumed>) = 0 [pid 5751] write(4, "tcp 2049\n", 9 [pid 5750] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] umount2("./28/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5750] <... mount resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./28/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5750] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] getdents64(4 [pid 5750] <... openat resumed>) = 4 [pid 5750] write(4, "tcp 2049\n", 9 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./28/nfsd") = 0 [pid 5625] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5751] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5750] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5749] <... write resumed>) = 9 [pid 5625] unlink("./28/binderfs" [pid 5751] exit_group(0 [ 72.633037][ T5749] PM: suspend exit [ 72.639793][ T5625] failed to unregister tcp with rpcbind [ 72.644150][ T5750] PM: suspend exit [ 72.652800][ T5751] PM: suspend exit [pid 5750] exit_group(0 [pid 5749] exit_group(0 [pid 5751] <... exit_group resumed>) = ? [pid 5750] <... exit_group resumed>) = ? [pid 5749] <... exit_group resumed>) = ? [pid 5625] <... unlink resumed>) = 0 [pid 5625] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5751] +++ exited with 0 +++ [pid 5750] +++ exited with 0 +++ [pid 5749] +++ exited with 0 +++ [pid 5625] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5750, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5749, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5625] newfstatat(AT_FDCWD, "./28/sys" [pid 5627] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5751, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] openat(AT_FDCWD, "./28/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... openat resumed>) = 3 [pid 5625] <... openat resumed>) = 4 [pid 5624] <... openat resumed>) = 3 [pid 5622] <... openat resumed>) = 3 [pid 5625] fstat(4 [pid 5627] fstat(3 [pid 5624] fstat(3 [pid 5622] fstat(3 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3 [pid 5625] getdents64(4 [pid 5622] getdents64(3 [pid 5624] getdents64(3 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] umount2("./28/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./27/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] umount2("./27/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./28/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = 0 [pid 5625] getdents64(4 [pid 5627] umount2("./27/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] newfstatat(AT_FDCWD, "./28/nfsd" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] close(4 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... close resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./27/nfsd" [pid 5624] umount2("./28/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] rmdir("./28/sys" [pid 5627] umount2("./27/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./28/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./27/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... openat resumed>) = 4 [pid 5625] <... rmdir resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5624] fstat(4 [pid 5627] fstat(4 [pid 5625] getdents64(3 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5625] close(3 [pid 5624] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5625] rmdir("./28" [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] getdents64(4 [pid 5627] close(4) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] rmdir("./27/nfsd" [pid 5624] close(4 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5625] mkdir("./29", 0777) = 0 [pid 5624] rmdir("./28/nfsd" [pid 5627] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rmdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./27/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] unlink("./27/binderfs") = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] newfstatat(AT_FDCWD, "./28/binderfs"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5752 attached [pid 5627] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./28/binderfs" [pid 5752] set_robust_list(0x5555871946e0, 24) = 0 [pid 5624] <... unlink resumed>) = 0 [pid 5752] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = 0 [pid 5627] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./27/sys" [pid 5752] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5752] chdir("./29" [pid 5627] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5752 [pid 5624] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5752] <... chdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] openat(AT_FDCWD, "./27/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] <... umount2 resumed>) = 0 [pid 5752] <... prctl resumed>) = 0 [pid 5752] setpgid(0, 0 [pid 5627] <... openat resumed>) = 4 [pid 5624] newfstatat(AT_FDCWD, "./28/sys" [pid 5627] fstat(4 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5752] <... setpgid resumed>) = 0 [pid 5752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./27/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5752] <... openat resumed>) = 3 [pid 5752] write(3, "1000", 4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5752] <... write resumed>) = 4 [pid 5752] close(3 [pid 5622] newfstatat(AT_FDCWD, "./27/nfsd" [pid 5752] <... close resumed>) = 0 [pid 5627] getdents64(4 [pid 5624] openat(AT_FDCWD, "./28/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5752] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... openat resumed>) = 4 [pid 5622] umount2("./27/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] fstat(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5752] write(1, "executing program\n", 18 [pid 5622] openat(AT_FDCWD, "./27/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5752] <... write resumed>) = 18 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5752] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] fstat(4 [pid 5627] getdents64(4 [pid 5624] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5752] <... mkdirat resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5622] getdents64(4 [pid 5752] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] rmdir("./27/sys" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5752] <... mount resumed>) = 0 [pid 5624] getdents64(4 [pid 5752] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] getdents64(4 [pid 5752] <... openat resumed>) = 3 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5752] write(3, "mem", 3 [pid 5627] getdents64(3 [pid 5624] close(4 [ 72.741259][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 72.749005][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 72.756748][ T5622] failed to unregister tcp with rpcbind [ 72.764275][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 72.771323][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 72.778683][ T5622] failed to unregister tcp with rpcbind [pid 5622] close(4 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./28/sys") = 0 [pid 5752] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... close resumed>) = 0 [pid 5627] close(3 [pid 5624] getdents64(3 [pid 5622] rmdir("./27/nfsd" [pid 5752] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5624] close(3 [pid 5752] <... mkdirat resumed>) = 0 [pid 5627] rmdir("./27" [pid 5624] <... close resumed>) = 0 [pid 5622] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5752] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... rmdir resumed>) = 0 [pid 5624] rmdir("./28" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5752] <... mount resumed>) = 0 [pid 5627] mkdir("./28", 0777 [pid 5622] newfstatat(AT_FDCWD, "./27/binderfs" [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./27/binderfs" [pid 5752] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... mkdir resumed>) = 0 [pid 5624] mkdir("./29", 0777 [pid 5622] <... unlink resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5753 attached [pid 5752] <... openat resumed>) = 4 [pid 5753] set_robust_list(0x5555871946e0, 24) = 0 [pid 5752] write(4, "tcp 2049\n", 9 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5753 [pid 5624] <... mkdir resumed>) = 0 [pid 5622] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5753] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5753] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5753] chdir("./28") = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] <... umount2 resumed>) = 0 [pid 5753] <... prctl resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5754 attached [pid 5753] setpgid(0, 0 [pid 5622] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5754] set_robust_list(0x5555871946e0, 24 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5754] <... set_robust_list resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./27/sys" [pid 5754] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./27/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5754] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5753] <... setpgid resumed>) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5754 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5754] chdir("./29" [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] openat(AT_FDCWD, "./27/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5754] <... chdir resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5754] <... prctl resumed>) = 0 [pid 5754] setpgid(0, 0 [pid 5753] <... openat resumed>) = 3 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5754] <... setpgid resumed>) = 0 [pid 5753] write(3, "1000", 4 [pid 5622] getdents64(4 [pid 5754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5753] <... write resumed>) = 4 [pid 5753] close(3 [pid 5754] <... openat resumed>) = 3 [pid 5753] <... close resumed>) = 0 [ 72.808081][ T5752] PM: suspend entry (deep) [ 72.812665][ T5752] PM: suspend exit [pid 5622] getdents64(4 [pid 5754] write(3, "1000", 4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5754] <... write resumed>) = 4 [pid 5622] close(4) = 0 [pid 5754] close(3 [pid 5622] rmdir("./27/sys" [pid 5754] <... close resumed>) = 0 [pid 5754] symlink("/dev/binderfs", "./binderfs" [pid 5622] <... rmdir resumed>) = 0 [pid 5753] symlink("/dev/binderfs", "./binderfs" [pid 5754] <... symlink resumed>) = 0 [pid 5754] write(1, "executing program\n", 18) = 18 [pid 5754] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5753] <... symlink resumed>) = 0 executing program [pid 5622] getdents64(3 [pid 5753] write(1, "executing program\n", 18 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5753] <... write resumed>) = 18 executing program [pid 5753] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] close(3) = 0 [pid 5622] rmdir("./27" [pid 5753] <... mkdirat resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5622] mkdir("./28", 0777 [pid 5753] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] <... mkdir resumed>) = 0 [pid 5753] <... mount resumed>) = 0 [pid 5754] <... mkdirat resumed>) = 0 [pid 5753] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5753] <... openat resumed>) = 3 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5753] write(3, "mem", 3 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5754] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5754] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5752] <... write resumed>) = 9 [pid 5754] write(3, "mem", 3 [pid 5752] exit_group(0ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5755 attached [pid 5754] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5753] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5752] <... exit_group resumed>) = ? [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5755 [pid 5755] set_robust_list(0x5555871946e0, 24 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5752] +++ exited with 0 +++ [pid 5755] <... set_robust_list resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5754] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5753] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5755] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5752, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5755] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5755] chdir("./28" [pid 5754] <... mkdirat resumed>) = 0 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5754] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5755] <... chdir resumed>) = 0 [pid 5753] <... mkdirat resumed>) = 0 [pid 5755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5754] <... mount resumed>) = 0 [pid 5753] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5755] <... prctl resumed>) = 0 [pid 5625] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5755] setpgid(0, 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5755] <... setpgid resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... openat resumed>) = 3 [pid 5755] <... openat resumed>) = 3 [pid 5625] fstat(3 [pid 5755] write(3, "1000", 4 [pid 5754] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5753] <... mount resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5755] <... write resumed>) = 4 [pid 5625] getdents64(3 [pid 5755] close(3 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5755] <... close resumed>) = 0 [pid 5625] umount2("./29/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5755] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5754] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = 0 [pid 5755] write(1, "executing program\n", 18 [pid 5625] umount2("./29/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5755] <... write resumed>) = 18 executing program [pid 5754] write(4, "tcp 2049\n", 9 [pid 5753] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5755] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5753] <... openat resumed>) = 4 [pid 5625] newfstatat(AT_FDCWD, "./29/nfsd" [pid 5754] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./29/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./29/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5755] <... mkdirat resumed>) = 0 [pid 5754] exit_group(0 [pid 5753] write(4, "tcp 2049\n", 9 [pid 5625] <... openat resumed>) = 4 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./29/nfsd") = 0 [pid 5625] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./29/binderfs" [pid 5755] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5754] <... exit_group resumed>) = ? [pid 5753] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./29/binderfs") = 0 [pid 5625] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5755] <... mount resumed>) = 0 [pid 5754] +++ exited with 0 +++ [pid 5753] exit_group(0 [ 72.884224][ T5753] PM: suspend entry (deep) [ 72.891019][ T5754] PM: suspend entry (deep) [ 72.894309][ T5753] PM: suspend exit [ 72.896431][ T5754] PM: suspend exit [pid 5755] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5753] <... exit_group resumed>) = ? [pid 5625] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5754, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5755] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5755] write(3, "mem", 3 [pid 5625] newfstatat(AT_FDCWD, "./29/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./29/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5755] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5753] +++ exited with 0 +++ [pid 5625] fstat(4 [pid 5624] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5755] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5625] getdents64(4 [pid 5624] fstat(3 [pid 5755] <... mkdirat resumed>) = 0 [pid 5755] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(3 [pid 5755] <... mount resumed>) = 0 [pid 5627] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5755] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] umount2("./29/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(4 [pid 5755] <... openat resumed>) = 4 [pid 5627] <... openat resumed>) = 3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5627] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] umount2("./29/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] close(4 [pid 5755] write(4, "tcp 2049\n", 9 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5755] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] getdents64(3 [pid 5625] <... close resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./29/nfsd" [pid 5625] rmdir("./29/sys" [pid 5755] exit_group(0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./28/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5624] umount2("./29/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5755] <... exit_group resumed>) = ? [pid 5627] <... umount2 resumed>) = 0 [pid 5625] getdents64(3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5755] +++ exited with 0 +++ [pid 5627] umount2("./28/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] openat(AT_FDCWD, "./29/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] close(3) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] rmdir("./29" [pid 5624] <... openat resumed>) = 4 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5627] newfstatat(AT_FDCWD, "./28/nfsd" [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] mkdir("./30", 0777 [pid 5624] getdents64(4 [pid 5627] umount2("./28/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] close(4) = 0 [pid 5627] openat(AT_FDCWD, "./28/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] rmdir("./29/nfsd" [pid 5625] <... mkdir resumed>) = 0 [pid 5622] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] fstat(4 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... rmdir resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] getdents64(4 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... openat resumed>) = 3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./29/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 72.939433][ T5755] PM: suspend entry (deep) [ 72.945435][ T5755] PM: suspend exit [pid 5624] unlink("./29/binderfs"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5756 attached [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] fstat(3 [pid 5756] set_robust_list(0x5555871946e0, 24 [pid 5627] getdents64(4 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5756 [pid 5624] <... unlink resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5756] <... set_robust_list resumed>) = 0 [pid 5622] getdents64(3 [pid 5627] close(4 [pid 5756] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... close resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] rmdir("./28/nfsd" [pid 5624] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5756] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] umount2("./28/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5756] chdir("./30" [pid 5627] <... rmdir resumed>) = 0 [pid 5756] <... chdir resumed>) = 0 [pid 5756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5756] setpgid(0, 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5756] <... setpgid resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] newfstatat(AT_FDCWD, "./28/binderfs" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] newfstatat(AT_FDCWD, "./29/sys" [pid 5756] <... openat resumed>) = 3 [pid 5756] write(3, "1000", 4 [pid 5627] unlink("./28/binderfs" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5756] <... write resumed>) = 4 [pid 5627] <... unlink resumed>) = 0 [pid 5624] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5756] close(3 [pid 5624] openat(AT_FDCWD, "./29/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5756] <... close resumed>) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5756] symlink("/dev/binderfs", "./binderfs" [pid 5627] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] fstat(4 [pid 5756] <... symlink resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4 [pid 5756] write(1, "executing program\n", 18 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5756] <... write resumed>) = 18 executing program [pid 5624] close(4 [pid 5756] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./29/sys" [pid 5756] <... mkdirat resumed>) = 0 [pid 5627] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] <... rmdir resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./28/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5756] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(3 [pid 5756] <... mount resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] openat(AT_FDCWD, "./28/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] close(3 [pid 5627] <... openat resumed>) = 4 [pid 5627] fstat(4 [pid 5624] <... close resumed>) = 0 [pid 5756] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5756] <... openat resumed>) = 3 [pid 5624] rmdir("./29" [pid 5627] getdents64(4 [pid 5624] <... rmdir resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5756] write(3, "mem", 3 [pid 5627] getdents64(4 [pid 5624] mkdir("./30", 0777 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5627] close(4 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... close resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] rmdir("./28/sys" [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... rmdir resumed>) = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3) = 0 [pid 5627] rmdir("./28") = 0 [pid 5627] mkdir("./29", 0777) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5757 attached [pid 5756] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] <... umount2 resumed>) = 0 [pid 5757] set_robust_list(0x5555871946e0, 24 [pid 5756] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5757 [pid 5757] <... set_robust_list resumed>) = 0 [pid 5756] <... mkdirat resumed>) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5757] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] umount2("./28/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5757] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5757] chdir("./30"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5758 attached ) = 0 [pid 5756] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5758] set_robust_list(0x5555871946e0, 24 [pid 5757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5758 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5758] <... set_robust_list resumed>) = 0 [pid 5757] setpgid(0, 0 [pid 5756] <... mount resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] newfstatat(AT_FDCWD, "./28/nfsd" [pid 5758] rt_sigprocmask(SIG_SETMASK, [] [pid 5757] <... setpgid resumed>) = 0 [ 73.011823][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 73.019640][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 73.027357][ T5622] failed to unregister tcp with rpcbind [ 73.033101][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 73.040120][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 73.044008][ T5756] PM: suspend entry (deep) [ 73.047594][ T5622] failed to unregister tcp with rpcbind [ 73.057555][ T5756] PM: suspend exit [pid 5758] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5756] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./28/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5758] chdir("./29" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./28/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5757] <... openat resumed>) = 3 [pid 5622] <... openat resumed>) = 4 [pid 5622] fstat(4 [pid 5758] <... chdir resumed>) = 0 [pid 5757] write(3, "1000", 4 [pid 5756] <... openat resumed>) = 4 [pid 5758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5757] <... write resumed>) = 4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5758] <... prctl resumed>) = 0 [pid 5757] close(3 [pid 5756] write(4, "tcp 2049\n", 9 [pid 5758] setpgid(0, 0 [pid 5757] <... close resumed>) = 0 [pid 5622] getdents64(4 [pid 5758] <... setpgid resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5758] <... openat resumed>) = 3 [pid 5757] symlink("/dev/binderfs", "./binderfs" [pid 5622] close(4 [pid 5757] <... symlink resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5758] write(3, "1000", 4 [pid 5622] rmdir("./28/nfsd" [pid 5758] <... write resumed>) = 4 [pid 5622] <... rmdir resumed>) = 0 [pid 5758] close(3 executing program [pid 5757] write(1, "executing program\n", 18 [pid 5758] <... close resumed>) = 0 [pid 5757] <... write resumed>) = 18 [pid 5758] symlink("/dev/binderfs", "./binderfs" [pid 5757] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5758] <... symlink resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5756] <... write resumed>) = 9 [pid 5622] newfstatat(AT_FDCWD, "./28/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./28/binderfs" executing program [pid 5758] write(1, "executing program\n", 18 [pid 5622] <... unlink resumed>) = 0 [pid 5758] <... write resumed>) = 18 [pid 5758] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5757] <... mkdirat resumed>) = 0 [pid 5756] exit_group(0 [pid 5758] <... mkdirat resumed>) = 0 [pid 5622] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5757] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5756] <... exit_group resumed>) = ? [pid 5757] <... mount resumed>) = 0 [pid 5757] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5758] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5757] <... openat resumed>) = 3 [pid 5758] <... mount resumed>) = 0 [pid 5756] +++ exited with 0 +++ [pid 5622] <... umount2 resumed>) = 0 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5756, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5622] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5757] write(3, "mem", 3 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5758] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] newfstatat(AT_FDCWD, "./28/sys" [pid 5758] <... openat resumed>) = 3 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./28/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./28/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4 [pid 5625] <... openat resumed>) = 3 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5758] write(3, "mem", 3 [pid 5625] fstat(3 [pid 5622] close(4) = 0 [pid 5622] rmdir("./28/sys") = 0 [pid 5757] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(3 [pid 5757] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5757] <... mkdirat resumed>) = 0 [pid 5622] close(3) = 0 [pid 5622] rmdir("./28" [pid 5625] getdents64(3 [pid 5622] <... rmdir resumed>) = 0 [pid 5758] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5757] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] mkdir("./29", 0777 [pid 5758] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] umount2("./30/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5757] <... mount resumed>) = 0 [pid 5758] <... mkdirat resumed>) = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5758] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5757] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5758] <... mount resumed>) = 0 [pid 5757] <... openat resumed>) = 4 [pid 5625] umount2("./30/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5757] write(4, "tcp 2049\n", 9 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5757] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] newfstatat(AT_FDCWD, "./30/nfsd"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5759 attached [pid 5758] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5759] set_robust_list(0x5555871946e0, 24 [pid 5625] umount2("./30/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./30/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5757] exit_group(0 [pid 5625] <... openat resumed>) = 4 [pid 5758] <... openat resumed>) = 4 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5759] <... set_robust_list resumed>) = 0 [pid 5758] write(4, "tcp 2049\n", 9 [pid 5757] <... exit_group resumed>) = ? [pid 5759] rt_sigprocmask(SIG_SETMASK, [] [pid 5758] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] getdents64(4 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5759 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5757] +++ exited with 0 +++ [pid 5625] close(4 [pid 5759] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5758] exit_group(0 [pid 5625] <... close resumed>) = 0 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5757, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] rmdir("./30/nfsd" [pid 5759] chdir("./29" [pid 5758] <... exit_group resumed>) = ? [pid 5759] <... chdir resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5759] <... prctl resumed>) = 0 [pid 5759] setpgid(0, 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 73.131914][ T5757] PM: suspend entry (deep) [ 73.138539][ T5758] PM: suspend entry (deep) [ 73.139208][ T5757] PM: suspend exit [ 73.144276][ T5758] PM: suspend exit [pid 5625] unlink("./30/binderfs" [pid 5759] <... setpgid resumed>) = 0 [pid 5758] +++ exited with 0 +++ [pid 5624] <... restart_syscall resumed>) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5758, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... unlink resumed>) = 0 [pid 5759] <... openat resumed>) = 3 [pid 5625] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5759] write(3, "1000", 4) = 4 [pid 5627] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = 0 [pid 5624] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5759] close(3 [pid 5627] <... openat resumed>) = 3 [pid 5625] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5759] <... close resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5759] symlink("/dev/binderfs", "./binderfs" [pid 5625] newfstatat(AT_FDCWD, "./30/sys" [pid 5627] fstat(3 [pid 5624] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5759] <... symlink resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5627] getdents64(3 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] fstat(3 [pid 5759] write(1, "executing program\n", 18 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5759] <... write resumed>) = 18 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5627] umount2("./29/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] openat(AT_FDCWD, "./30/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] getdents64(3 [pid 5759] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] umount2("./29/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] umount2("./30/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] newfstatat(AT_FDCWD, "./29/nfsd" [pid 5625] getdents64(4 [pid 5759] <... mkdirat resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5759] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4 [pid 5627] umount2("./29/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... close resumed>) = 0 [pid 5759] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] rmdir("./30/sys" [pid 5759] <... openat resumed>) = 3 [pid 5625] <... rmdir resumed>) = 0 [pid 5759] write(3, "mem", 3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3) = 0 [pid 5625] rmdir("./30") = 0 [pid 5625] mkdir("./31", 0777) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555871946d0) = 5760 [pid 5627] openat(AT_FDCWD, "./29/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5760 attached [pid 5627] <... openat resumed>) = 4 [pid 5759] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5760] set_robust_list(0x5555871946e0, 24 [pid 5627] fstat(4 [pid 5760] <... set_robust_list resumed>) = 0 [pid 5759] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5760] rt_sigprocmask(SIG_SETMASK, [] [pid 5759] <... mkdirat resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5760] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5760] chdir("./31" [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5760] <... chdir resumed>) = 0 [pid 5760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5759] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] getdents64(4 [pid 5760] setpgid(0, 0) = 0 [pid 5760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5760] <... openat resumed>) = 3 [pid 5760] write(3, "1000", 4 [pid 5627] close(4 [pid 5760] <... write resumed>) = 4 [pid 5627] <... close resumed>) = 0 [pid 5760] close(3) = 0 [pid 5760] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5627] rmdir("./29/nfsd") = 0 [pid 5760] write(1, "executing program\n", 18) = 18 executing program [pid 5760] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 73.220465][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 73.221691][ T5759] PM: suspend entry (deep) [ 73.229643][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 73.241042][ T5759] PM: suspend exit [ 73.242136][ T5624] failed to unregister tcp with rpcbind [ 73.250611][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 73.257968][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [pid 5760] <... mkdirat resumed>) = 0 [pid 5759] <... mount resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./29/binderfs" [pid 5624] <... umount2 resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./30/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] unlink("./29/binderfs" [pid 5760] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... unlink resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5760] <... mount resumed>) = 0 [pid 5759] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] newfstatat(AT_FDCWD, "./30/nfsd" [pid 5760] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... umount2 resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5759] <... openat resumed>) = 4 [pid 5627] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5759] write(4, "tcp 2049\n", 9 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5760] <... openat resumed>) = 3 [pid 5624] umount2("./30/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] newfstatat(AT_FDCWD, "./29/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5760] write(3, "mem", 3 [ 73.265700][ T5624] failed to unregister tcp with rpcbind [pid 5627] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] openat(AT_FDCWD, "./30/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./29/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] <... openat resumed>) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] fstat(4 [pid 5627] getdents64(4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5624] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] close(4) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] rmdir("./29/sys" [pid 5624] close(4 [pid 5627] <... rmdir resumed>) = 0 [pid 5760] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./30/nfsd" [pid 5760] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... rmdir resumed>) = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3 [pid 5624] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... close resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] rmdir("./29" [pid 5624] newfstatat(AT_FDCWD, "./30/binderfs" [pid 5760] <... mkdirat resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./30/binderfs") = 0 [pid 5759] <... write resumed>) = 9 [pid 5627] mkdir("./30", 0777 [pid 5624] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5760] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5759] exit_group(0 [pid 5627] <... mkdir resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5760] <... mount resumed>) = 0 [pid 5759] <... exit_group resumed>) = ? [pid 5624] <... umount2 resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5760] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5759] +++ exited with 0 +++ [pid 5624] newfstatat(AT_FDCWD, "./30/sys"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5761 attached [pid 5761] set_robust_list(0x5555871946e0, 24 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5760] <... openat resumed>) = 4 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5759, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5624] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./30/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4 [pid 5761] <... set_robust_list resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5760] write(4, "tcp 2049\n", 9 [pid 5761] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5761 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5761] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5760] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5761] chdir("./30" [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4 [pid 5761] <... chdir resumed>) = 0 [pid 5760] exit_group(0 [pid 5624] <... close resumed>) = 0 [pid 5622] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5760] <... exit_group resumed>) = ? [pid 5761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] rmdir("./30/sys" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5761] <... prctl resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [ 73.293956][ T5760] PM: suspend entry (deep) [ 73.299074][ T5760] PM: suspend exit [pid 5761] setpgid(0, 0) = 0 [pid 5761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5760] +++ exited with 0 +++ [pid 5624] getdents64(3 [pid 5622] <... openat resumed>) = 3 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5760, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5622] fstat(3 [pid 5761] <... openat resumed>) = 3 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] close(3 [pid 5761] write(3, "1000", 4 [pid 5622] getdents64(3 [pid 5761] <... write resumed>) = 4 [pid 5624] <... close resumed>) = 0 [pid 5761] close(3) = 0 [pid 5624] rmdir("./30" [pid 5761] symlink("/dev/binderfs", "./binderfs" [pid 5625] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./29/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5761] <... symlink resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5761] write(1, "executing program\n", 18 [pid 5625] <... openat resumed>) = 3 [pid 5624] <... rmdir resumed>) = 0 [pid 5625] fstat(3 [pid 5624] mkdir("./31", 0777 [pid 5622] <... umount2 resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(3 [pid 5622] umount2("./29/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5625] umount2("./31/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5761] <... write resumed>) = 18 [pid 5624] <... mkdir resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./29/nfsd" [pid 5761] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./29/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5761] <... mkdirat resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5761] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5761] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5761] write(3, "mem", 3 [pid 5622] openat(AT_FDCWD, "./29/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5762 [pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5762 attached [pid 5622] <... openat resumed>) = 4 [pid 5622] fstat(4 [pid 5762] set_robust_list(0x5555871946e0, 24) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5761] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5762] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... umount2 resumed>) = 0 [pid 5622] getdents64(4 [pid 5762] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5761] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] umount2("./31/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5762] chdir("./31" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5762] <... chdir resumed>) = 0 [pid 5761] <... mkdirat resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(4 [pid 5762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5761] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] newfstatat(AT_FDCWD, "./31/nfsd" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5762] <... prctl resumed>) = 0 [pid 5622] close(4 [pid 5762] setpgid(0, 0 [pid 5622] <... close resumed>) = 0 [pid 5762] <... setpgid resumed>) = 0 [pid 5622] rmdir("./29/nfsd" [pid 5762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5761] <... mount resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5762] <... openat resumed>) = 3 [pid 5761] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] umount2("./31/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5762] write(3, "1000", 4 [pid 5761] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5762] <... write resumed>) = 4 [pid 5761] write(4, "tcp 2049\n", 9 [pid 5625] openat(AT_FDCWD, "./31/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] newfstatat(AT_FDCWD, "./29/binderfs" [pid 5762] close(3 [pid 5625] <... openat resumed>) = 4 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5762] <... close resumed>) = 0 [pid 5625] fstat(4 [pid 5622] unlink("./29/binderfs" [pid 5762] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... unlink resumed>) = 0 [pid 5762] <... symlink resumed>) = 0 [pid 5622] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5762] write(1, "executing program\n", 18) = 18 [pid 5762] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] getdents64(4 [pid 5762] <... mkdirat resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 executing program [ 73.379799][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 73.387620][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 73.395163][ T5625] failed to unregister tcp with rpcbind [ 73.400921][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 73.403596][ T5761] PM: suspend entry (deep) [ 73.408434][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 73.413393][ T5761] PM: suspend exit [ 73.420371][ T5625] failed to unregister tcp with rpcbind [pid 5625] close(4 [pid 5762] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] <... umount2 resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5622] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rmdir("./31/nfsd" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./29/sys" [pid 5762] <... mount resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5762] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] umount2("./29/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5762] <... openat resumed>) = 3 [pid 5625] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5762] write(3, "mem", 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./29/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5761] <... write resumed>) = 9 [pid 5625] newfstatat(AT_FDCWD, "./31/binderfs" [pid 5622] <... openat resumed>) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./29/sys") = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5622] rmdir("./29") = 0 [pid 5622] mkdir("./30", 0777) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5762] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5761] exit_group(0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5762] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5761] <... exit_group resumed>) = ? [pid 5625] unlink("./31/binderfs" [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5762] <... mkdirat resumed>) = 0 [pid 5761] +++ exited with 0 +++ [pid 5625] <... unlink resumed>) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5762] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5761, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5762] <... mount resumed>) = 0 [pid 5762] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5762] write(4, "tcp 2049\n", 9ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5763 attached ) = -1 EADDRINUSE (Address already in use) [pid 5625] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5763 [pid 5763] set_robust_list(0x5555871946e0, 24) = 0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5763] rt_sigprocmask(SIG_SETMASK, [] [pid 5762] exit_group(0 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5762] <... exit_group resumed>) = ? [pid 5763] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5763] chdir("./30" [pid 5625] newfstatat(AT_FDCWD, "./31/sys" [pid 5763] <... chdir resumed>) = 0 [pid 5763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5763] <... prctl resumed>) = 0 [pid 5763] setpgid(0, 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5763] <... setpgid resumed>) = 0 [pid 5763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./31/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5763] <... openat resumed>) = 3 [pid 5762] +++ exited with 0 +++ [pid 5627] <... openat resumed>) = 3 [pid 5625] <... openat resumed>) = 4 [pid 5763] write(3, "1000", 4 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5763] <... write resumed>) = 4 [pid 5763] close(3 [pid 5627] fstat(3 [pid 5625] fstat(4 [pid 5763] <... close resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3 executing program [pid 5625] getdents64(4 [pid 5763] symlink("/dev/binderfs", "./binderfs" [pid 5624] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5763] <... symlink resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5763] write(1, "executing program\n", 18 [pid 5624] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5763] <... write resumed>) = 18 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... openat resumed>) = 3 [pid 5763] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] fstat(3 [pid 5627] umount2("./30/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] umount2("./31/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5763] <... mkdirat resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] close(4 [pid 5627] umount2("./30/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5763] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... close resumed>) = 0 [pid 5763] <... mount resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./30/nfsd" [pid 5625] rmdir("./31/sys" [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5763] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [ 73.465759][ T5762] PM: suspend entry (deep) [ 73.470789][ T5762] PM: suspend exit [pid 5763] write(3, "mem", 3 [pid 5627] umount2("./30/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(3 [pid 5627] openat(AT_FDCWD, "./30/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5625] close(3 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... close resumed>) = 0 [pid 5627] getdents64(4 [pid 5625] rmdir("./31" [pid 5763] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... rmdir resumed>) = 0 [pid 5763] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] getdents64(4 [pid 5625] mkdir("./32", 0777 [pid 5763] <... mkdirat resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./30/nfsd") = 0 [pid 5763] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] newfstatat(AT_FDCWD, "./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] unlink("./30/binderfs") = 0 [pid 5627] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5627] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./30/sys"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5764 attached , {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5764] set_robust_list(0x5555871946e0, 24 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5764] <... set_robust_list resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./30/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5764 [pid 5764] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... openat resumed>) = 4 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5764] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5764] chdir("./32") = 0 [pid 5763] <... mount resumed>) = 0 [pid 5627] getdents64(4 [pid 5624] <... umount2 resumed>) = 0 [pid 5764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5764] <... prctl resumed>) = 0 [pid 5627] getdents64(4 [pid 5624] umount2("./31/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5764] setpgid(0, 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5764] <... setpgid resumed>) = 0 [pid 5627] close(4 [pid 5764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5763] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... close resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./31/nfsd" [pid 5764] <... openat resumed>) = 3 [pid 5763] <... openat resumed>) = 4 [pid 5627] rmdir("./30/sys" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5764] write(3, "1000", 4 [pid 5763] write(4, "tcp 2049\n", 9 [pid 5764] <... write resumed>) = 4 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] umount2("./31/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5764] close(3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5764] <... close resumed>) = 0 [ 73.522346][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 73.530190][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 73.532136][ T5763] PM: suspend entry (deep) [ 73.542871][ T5624] failed to unregister tcp with rpcbind [ 73.543133][ T5763] PM: suspend exit [ 73.548845][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 73.559347][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 73.566950][ T5624] failed to unregister tcp with rpcbind [pid 5624] openat(AT_FDCWD, "./31/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] getdents64(3 [pid 5624] <... openat resumed>) = 4 [pid 5764] symlink("/dev/binderfs", "./binderfs" [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] fstat(4 [pid 5764] <... symlink resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5627] close(3 [pid 5764] write(1, "executing program\n", 18 [pid 5627] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] rmdir("./30" [pid 5764] <... write resumed>) = 18 [pid 5764] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 5624] getdents64(4 [pid 5764] <... mkdirat resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./31/nfsd") = 0 [pid 5764] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5624] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./31/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5764] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] mkdir("./31", 0777 [pid 5764] <... openat resumed>) = 3 [pid 5624] unlink("./31/binderfs") = 0 [pid 5764] write(3, "mem", 3 [pid 5763] <... write resumed>) = 9 [pid 5627] <... mkdir resumed>) = 0 [pid 5624] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5763] exit_group(0) = ? [pid 5624] <... umount2 resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5765 attached [pid 5764] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5763] +++ exited with 0 +++ [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5765 [pid 5624] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5765] set_robust_list(0x5555871946e0, 24 [pid 5764] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5763, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] newfstatat(AT_FDCWD, "./31/sys" [pid 5765] <... set_robust_list resumed>) = 0 [pid 5764] <... mkdirat resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5765] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5765] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] openat(AT_FDCWD, "./31/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5765] chdir("./31" [pid 5764] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... openat resumed>) = 4 [pid 5765] <... chdir resumed>) = 0 [pid 5624] fstat(4 [pid 5622] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5764] <... mount resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5765] <... prctl resumed>) = 0 [pid 5624] getdents64(4 [pid 5765] setpgid(0, 0 [pid 5764] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5765] <... setpgid resumed>) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5624] close(4 [pid 5765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./31/sys" [pid 5765] <... openat resumed>) = 3 [pid 5764] <... openat resumed>) = 4 [pid 5622] fstat(3 [pid 5765] write(3, "1000", 4) = 4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5764] write(4, "tcp 2049\n", 9 [pid 5624] <... rmdir resumed>) = 0 [pid 5765] close(3 [pid 5622] getdents64(3 [pid 5765] <... close resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5765] symlink("/dev/binderfs", "./binderfs" [pid 5764] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] getdents64(3 [pid 5765] <... symlink resumed>) = 0 [pid 5622] umount2("./30/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3 [pid 5764] exit_group(0 [pid 5765] write(1, "executing program\n", 18 [pid 5624] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5764] <... exit_group resumed>) = ? executing program [pid 5765] <... write resumed>) = 18 [pid 5624] rmdir("./31" [pid 5622] umount2("./30/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5765] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... rmdir resumed>) = 0 [pid 5624] mkdir("./32", 0777 [pid 5765] <... mkdirat resumed>) = 0 [pid 5764] +++ exited with 0 +++ [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 73.633648][ T5764] PM: suspend entry (deep) [ 73.639162][ T5764] PM: suspend exit [pid 5765] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... mkdir resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./30/nfsd" [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5764, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5765] <... mount resumed>) = 0 [pid 5625] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] umount2("./30/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5765] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5765] write(3, "mem", 3 [pid 5625] <... openat resumed>) = 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] fstat(3 [pid 5622] openat(AT_FDCWD, "./30/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5766 [pid 5622] <... openat resumed>) = 4 [pid 5625] getdents64(3 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] fstat(4 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] umount2("./32/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5766 attached [pid 5765] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5766] set_robust_list(0x5555871946e0, 24 [pid 5765] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./30/nfsd") = 0 [pid 5622] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./30/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5766] <... set_robust_list resumed>) = 0 [pid 5765] <... mkdirat resumed>) = 0 [pid 5622] unlink("./30/binderfs" [pid 5766] rt_sigprocmask(SIG_SETMASK, [] [pid 5765] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] <... unlink resumed>) = 0 [pid 5766] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5766] chdir("./32") = 0 [pid 5766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 73.691291][ T5765] PM: suspend entry (deep) [ 73.696007][ T5765] PM: suspend exit [ 73.700850][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 73.709091][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 73.716430][ T5625] failed to unregister tcp with rpcbind [ 73.722067][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 73.729198][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [pid 5766] setpgid(0, 0) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5766] <... openat resumed>) = 3 [pid 5622] newfstatat(AT_FDCWD, "./30/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./30/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5766] write(3, "1000", 4) = 4 [pid 5766] close(3) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5766] symlink("/dev/binderfs", "./binderfs" [pid 5622] openat(AT_FDCWD, "./30/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5766] <... symlink resumed>) = 0 [pid 5622] <... openat resumed>) = 4 executing program [pid 5766] write(1, "executing program\n", 18 [pid 5622] fstat(4 [pid 5766] <... write resumed>) = 18 [pid 5766] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5765] <... mount resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5766] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] getdents64(4 [pid 5766] <... mount resumed>) = 0 [pid 5625] umount2("./32/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5766] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5765] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5766] <... openat resumed>) = 3 [pid 5765] <... openat resumed>) = 4 [pid 5625] newfstatat(AT_FDCWD, "./32/nfsd" [pid 5622] getdents64(4 [pid 5766] write(3, "mem", 3 [pid 5765] write(4, "tcp 2049\n", 9 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] umount2("./32/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] close(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... close resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./32/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] rmdir("./30/sys" [pid 5625] <... openat resumed>) = 4 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] fstat(4 [pid 5622] getdents64(3 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] getdents64(4 [pid 5622] close(3 [pid 5766] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4 [pid 5622] <... close resumed>) = 0 [pid 5766] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] rmdir("./30" [pid 5625] close(4 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5622] mkdir("./31", 0777 [pid 5625] rmdir("./32/nfsd") = 0 [pid 5766] <... mkdirat resumed>) = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5766] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5766] <... mount resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5766] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] newfstatat(AT_FDCWD, "./32/binderfs" [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5767 attached [pid 5766] <... openat resumed>) = 4 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./32/binderfs" [pid 5767] set_robust_list(0x5555871946e0, 24) = 0 [pid 5767] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... unlink resumed>) = 0 [pid 5766] write(4, "tcp 2049\n", 9 [pid 5765] <... write resumed>) = 9 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5767 [pid 5767] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5766] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5765] exit_group(0 [pid 5625] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5767] chdir("./31") = 0 [pid 5765] <... exit_group resumed>) = ? [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5766] exit_group(0 [pid 5625] <... umount2 resumed>) = 0 [pid 5767] <... prctl resumed>) = 0 [pid 5766] <... exit_group resumed>) = ? [pid 5625] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5767] setpgid(0, 0 [pid 5766] +++ exited with 0 +++ [pid 5765] +++ exited with 0 +++ [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5767] <... setpgid resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./32/sys" [pid 5767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5765, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5766, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5767] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./32/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5767] write(3, "1000", 4) = 4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5767] close(3) = 0 [ 73.736393][ T5625] failed to unregister tcp with rpcbind [ 73.752087][ T5766] PM: suspend entry (deep) [ 73.759486][ T5766] PM: suspend exit [pid 5625] getdents64(4 [pid 5767] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5767] <... symlink resumed>) = 0 [pid 5627] <... restart_syscall resumed>) = 0 [pid 5625] close(4 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5767] write(1, "executing program\n", 18 [pid 5625] <... close resumed>) = 0 [pid 5767] <... write resumed>) = 18 executing program [pid 5767] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] rmdir("./32/sys" [pid 5767] <... mkdirat resumed>) = 0 [pid 5767] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... rmdir resumed>) = 0 [pid 5627] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(3 [pid 5624] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5767] <... mount resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] close(3 [pid 5767] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... openat resumed>) = 3 [pid 5624] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... close resumed>) = 0 [pid 5767] <... openat resumed>) = 3 [pid 5627] fstat(3 [pid 5625] rmdir("./32" [pid 5624] <... openat resumed>) = 3 [pid 5624] fstat(3 [pid 5767] write(3, "mem", 3 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] umount2("./32/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] mkdir("./33", 0777) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5767] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] getdents64(3 [pid 5624] <... umount2 resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5767] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] umount2("./32/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5768 attached [pid 5624] newfstatat(AT_FDCWD, "./32/nfsd" [pid 5768] set_robust_list(0x5555871946e0, 24 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5768] <... set_robust_list resumed>) = 0 [pid 5624] umount2("./32/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5767] <... mkdirat resumed>) = 0 [pid 5627] umount2("./31/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5768 [pid 5768] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5768] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5767] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] openat(AT_FDCWD, "./32/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5768] chdir("./33" [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5768] <... chdir resumed>) = 0 [pid 5624] fstat(4 [pid 5768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5768] <... prctl resumed>) = 0 [pid 5768] setpgid(0, 0) = 0 [pid 5768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] getdents64(4 [pid 5768] <... openat resumed>) = 3 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4 [pid 5768] write(3, "1000", 4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5768] <... write resumed>) = 4 [pid 5624] close(4 [pid 5768] close(3 [pid 5624] <... close resumed>) = 0 [pid 5768] <... close resumed>) = 0 [pid 5768] symlink("/dev/binderfs", "./binderfs" [pid 5624] rmdir("./32/nfsd" [pid 5768] <... symlink resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 executing program [pid 5768] write(1, "executing program\n", 18) = 18 [ 73.829072][ T5767] PM: suspend entry (deep) [ 73.833959][ T5767] PM: suspend exit [ 73.858104][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [ 73.865971][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 73.873374][ T5627] failed to unregister tcp with rpcbind [pid 5624] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5768] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5768] <... mkdirat resumed>) = 0 [pid 5768] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... umount2 resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./32/binderfs" [pid 5768] <... mount resumed>) = 0 [pid 5767] <... mount resumed>) = 0 [pid 5627] umount2("./31/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5768] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5767] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] unlink("./32/binderfs" [pid 5768] <... openat resumed>) = 3 [pid 5768] write(3, "mem", 3 [pid 5624] <... unlink resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./31/nfsd" [pid 5767] <... openat resumed>) = 4 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5767] write(4, "tcp 2049\n", 9 [pid 5627] umount2("./31/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./31/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./31/nfsd" [pid 5768] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5768] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5767] <... write resumed>) = 9 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5768] <... mkdirat resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5768] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5767] exit_group(0 [pid 5624] newfstatat(AT_FDCWD, "./32/sys" [pid 5767] <... exit_group resumed>) = ? [pid 5768] <... mount resumed>) = 0 [pid 5767] +++ exited with 0 +++ [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5768] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./31/binderfs" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5767, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] openat(AT_FDCWD, "./32/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] unlink("./31/binderfs" [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] <... unlink resumed>) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5768] <... openat resumed>) = 4 [pid 5624] fstat(4 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5768] write(4, "tcp 2049\n", 9 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5624] getdents64(4 [pid 5627] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] newfstatat(AT_FDCWD, "./31/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5768] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] getdents64(4 [pid 5768] exit_group(0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./32/sys") = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5768] <... exit_group resumed>) = ? [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] close(3 [pid 5622] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5768] +++ exited with 0 +++ [pid 5627] openat(AT_FDCWD, "./31/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 73.878992][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [ 73.886310][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 73.893661][ T5627] failed to unregister tcp with rpcbind [ 73.906767][ T5768] PM: suspend entry (deep) [ 73.915373][ T5768] PM: suspend exit [pid 5622] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... openat resumed>) = 4 [pid 5624] rmdir("./32" [pid 5622] <... openat resumed>) = 3 [pid 5627] fstat(4 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] getdents64(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] fstat(3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5625] <... openat resumed>) = 3 [pid 5622] getdents64(3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5624] <... rmdir resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5625] fstat(3 [pid 5624] mkdir("./33", 0777 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] rmdir("./31/sys" [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(3 [pid 5622] umount2("./31/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./33/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] getdents64(3 [pid 5624] <... mkdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./31/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./31/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./31/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./31/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] fstat(4 [pid 5627] close(3 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] <... close resumed>) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] rmdir("./31" [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4 [pid 5627] <... rmdir resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] mkdir("./32", 0777) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./31/nfsd" [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5769 [pid 5624] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5770 attached [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5770 [pid 5627] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5769 attached [pid 5770] set_robust_list(0x5555871946e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5770] <... set_robust_list resumed>) = 0 [pid 5769] set_robust_list(0x5555871946e0, 24 [pid 5770] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5769] <... set_robust_list resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5770] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5769] rt_sigprocmask(SIG_SETMASK, [] [pid 5770] chdir("./32" [pid 5622] newfstatat(AT_FDCWD, "./31/binderfs" [pid 5769] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5770] <... chdir resumed>) = 0 [pid 5769] chdir("./33" [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5769] <... chdir resumed>) = 0 [pid 5622] unlink("./31/binderfs" [pid 5770] setpgid(0, 0 [pid 5769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] <... unlink resumed>) = 0 [pid 5770] <... setpgid resumed>) = 0 [pid 5770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5769] <... prctl resumed>) = 0 [pid 5769] setpgid(0, 0) = 0 [pid 5770] <... openat resumed>) = 3 [pid 5769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5622] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5770] write(3, "1000", 4 [pid 5769] write(3, "1000", 4 [pid 5770] <... write resumed>) = 4 [pid 5769] <... write resumed>) = 4 [pid 5770] close(3 [pid 5769] close(3 [pid 5770] <... close resumed>) = 0 [pid 5769] <... close resumed>) = 0 [pid 5770] symlink("/dev/binderfs", "./binderfs" [pid 5769] symlink("/dev/binderfs", "./binderfs" [pid 5770] <... symlink resumed>) = 0 [pid 5769] <... symlink resumed>) = 0 [pid 5770] write(1, "executing program\n", 18 [pid 5769] write(1, "executing program\n", 18 [pid 5770] <... write resumed>) = 18 executing program executing program [pid 5769] <... write resumed>) = 18 [pid 5770] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5769] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5770] <... mkdirat resumed>) = 0 [pid 5769] <... mkdirat resumed>) = 0 [pid 5770] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5770] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5769] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5770] <... openat resumed>) = 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5769] <... mount resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./31/sys" [pid 5770] write(3, "mem", 3 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5769] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] <... umount2 resumed>) = 0 [ 73.972101][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 73.980349][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 73.988441][ T5625] failed to unregister tcp with rpcbind [ 73.994731][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 74.001770][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 74.010125][ T5625] failed to unregister tcp with rpcbind [pid 5622] umount2("./31/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5769] <... openat resumed>) = 3 [pid 5625] umount2("./33/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./31/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5769] write(3, "mem", 3 [pid 5625] newfstatat(AT_FDCWD, "./33/nfsd" [pid 5622] <... openat resumed>) = 4 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] umount2("./33/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... close resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./33/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] rmdir("./31/sys" [pid 5625] <... openat resumed>) = 4 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] fstat(4 [pid 5622] getdents64(3 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] getdents64(4 [pid 5622] close(3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... close resumed>) = 0 [pid 5625] getdents64(4 [pid 5622] rmdir("./31" [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] close(4 [pid 5622] mkdir("./32", 0777) = 0 [pid 5625] <... close resumed>) = 0 [pid 5625] rmdir("./33/nfsd" [pid 5770] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... rmdir resumed>) = 0 [pid 5770] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5769] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] newfstatat(AT_FDCWD, "./33/binderfs" [pid 5770] <... mkdirat resumed>) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5770] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5769] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5771 attached [pid 5771] set_robust_list(0x5555871946e0, 24 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5771 [pid 5625] unlink("./33/binderfs" [pid 5771] <... set_robust_list resumed>) = 0 [pid 5625] <... unlink resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5771] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5771] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5770] <... mount resumed>) = 0 [pid 5769] <... mkdirat resumed>) = 0 [pid 5625] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5771] chdir("./32" [pid 5770] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5769] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5771] <... chdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5770] <... openat resumed>) = 4 [pid 5625] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5771] <... prctl resumed>) = 0 [pid 5770] write(4, "tcp 2049\n", 9 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5771] setpgid(0, 0 [pid 5769] <... mount resumed>) = 0 [pid 5771] <... setpgid resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./33/sys" [pid 5769] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5769] <... openat resumed>) = 4 [pid 5769] write(4, "tcp 2049\n", 9 [pid 5771] <... openat resumed>) = 3 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5771] write(3, "1000", 4) = 4 [pid 5625] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5771] close(3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5771] <... close resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./33/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5771] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5625] <... openat resumed>) = 4 [pid 5771] write(1, "executing program\n", 18) = 18 [pid 5770] <... write resumed>) = 9 [pid 5625] fstat(4 executing program [pid 5771] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5769] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5770] exit_group(0 [pid 5625] getdents64(4 [pid 5769] exit_group(0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5769] <... exit_group resumed>) = ? [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4 [pid 5771] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... close resumed>) = 0 [pid 5771] <... mount resumed>) = 0 [pid 5770] <... exit_group resumed>) = ? [ 74.018987][ T5770] PM: suspend entry (deep) [ 74.024897][ T5769] PM: suspend entry (deep) [ 74.025468][ T5770] PM: suspend exit [ 74.033803][ T5769] PM: suspend exit [pid 5625] rmdir("./33/sys" [pid 5771] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5770] +++ exited with 0 +++ [pid 5769] +++ exited with 0 +++ [pid 5625] <... rmdir resumed>) = 0 [pid 5771] <... openat resumed>) = 3 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5770, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5769, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5771] write(3, "mem", 3 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5771] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... restart_syscall resumed>) = 0 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5771] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] close(3 [pid 5771] <... mkdirat resumed>) = 0 [pid 5627] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... close resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5771] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] rmdir("./33" [pid 5771] <... mount resumed>) = 0 [pid 5627] <... openat resumed>) = 3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] fstat(3 [pid 5624] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5771] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5624] fstat(3 [pid 5627] getdents64(3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5771] <... openat resumed>) = 4 [pid 5627] umount2("./32/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] mkdir("./34", 0777 [pid 5624] umount2("./33/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = 0 [pid 5627] umount2("./32/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5771] write(4, "tcp 2049\n", 9 [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./33/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./33/nfsd" [pid 5771] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./33/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5771] exit_group(0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./33/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... mkdir resumed>) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5771] <... exit_group resumed>) = ? [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./33/nfsd") = 0 [pid 5624] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./33/binderfs" [pid 5771] +++ exited with 0 +++ [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] newfstatat(AT_FDCWD, "./32/nfsd" [pid 5624] <... unlink resumed>) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./32/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./32/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... openat resumed>) = 4 [pid 5624] <... umount2 resumed>) = 0 [ 74.085464][ T5771] PM: suspend entry (deep) [ 74.089978][ T5771] PM: suspend exit [pid 5622] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5772 attached [pid 5627] fstat(4 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5772 [pid 5624] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5772] set_robust_list(0x5555871946e0, 24 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5772] <... set_robust_list resumed>) = 0 [pid 5627] getdents64(4 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] newfstatat(AT_FDCWD, "./33/sys" [pid 5772] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5627] getdents64(4 [pid 5772] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] fstat(3 [pid 5772] chdir("./34" [pid 5627] close(4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5772] <... chdir resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./33/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] getdents64(3 [pid 5627] rmdir("./32/nfsd" [pid 5624] <... openat resumed>) = 4 [pid 5772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5772] <... prctl resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5772] setpgid(0, 0) = 0 [pid 5624] fstat(4 [pid 5772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./32/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(4 [pid 5772] <... openat resumed>) = 3 [pid 5772] write(3, "1000", 4) = 4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5772] close(3 [pid 5627] newfstatat(AT_FDCWD, "./32/binderfs" [pid 5624] getdents64(4 [pid 5772] <... close resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5772] symlink("/dev/binderfs", "./binderfs" [pid 5627] unlink("./32/binderfs" [pid 5624] close(4 [pid 5772] <... symlink resumed>) = 0 [pid 5627] <... unlink resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./33/sys") = 0 [pid 5772] write(1, "executing program\n", 18 [pid 5627] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5772] <... write resumed>) = 18 executing program [pid 5772] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./33" [pid 5772] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... rmdir resumed>) = 0 [pid 5772] <... mount resumed>) = 0 [pid 5772] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5772] write(3, "mem", 3 [pid 5627] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] mkdir("./34", 0777) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./32/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5772] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] newfstatat(AT_FDCWD, "./32/sys" [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5772] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] newfstatat(AT_FDCWD, "./32/nfsd" [pid 5772] <... mkdirat resumed>) = 0 [pid 5627] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./32/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5772] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] openat(AT_FDCWD, "./32/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] openat(AT_FDCWD, "./32/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... openat resumed>) = 4 [pid 5627] <... openat resumed>) = 4 [pid 5622] fstat(4 [pid 5627] fstat(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4 [pid 5627] getdents64(4 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5773 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5772] <... mount resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5773 attached [pid 5627] <... close resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] close(4 [pid 5773] set_robust_list(0x5555871946e0, 24 [pid 5772] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] rmdir("./32/sys" [pid 5622] <... close resumed>) = 0 [pid 5772] <... openat resumed>) = 4 [pid 5773] <... set_robust_list resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5622] rmdir("./32/nfsd" [pid 5773] rt_sigprocmask(SIG_SETMASK, [] [pid 5772] write(4, "tcp 2049\n", 9 [pid 5773] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] getdents64(3 [pid 5773] chdir("./34" [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5773] <... chdir resumed>) = 0 [pid 5627] close(3 [pid 5622] <... rmdir resumed>) = 0 [pid 5773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... close resumed>) = 0 [pid 5773] <... prctl resumed>) = 0 [pid 5773] setpgid(0, 0) = 0 [ 74.164840][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 74.172808][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 74.180226][ T5622] failed to unregister tcp with rpcbind [ 74.186037][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 74.193244][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 74.193885][ T5772] PM: suspend entry (deep) [ 74.200425][ T5622] failed to unregister tcp with rpcbind [ 74.210645][ T5772] PM: suspend exit [pid 5627] rmdir("./32" [pid 5773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... rmdir resumed>) = 0 [pid 5622] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] mkdir("./33", 0777 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5773] <... openat resumed>) = 3 [pid 5627] <... mkdir resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./32/binderfs" [pid 5773] write(3, "1000", 4 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5773] <... write resumed>) = 4 [pid 5773] close(3 [pid 5622] unlink("./32/binderfs" [pid 5773] <... close resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] <... unlink resumed>) = 0 [pid 5773] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5622] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./32/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./32/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./32/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5774 attached ) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5773] write(1, "executing program\n", 18 [pid 5622] getdents64(4 [pid 5774] set_robust_list(0x5555871946e0, 24 [pid 5773] <... write resumed>) = 18 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 executing program [pid 5622] close(4) = 0 [pid 5773] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] rmdir("./32/sys" [pid 5774] <... set_robust_list resumed>) = 0 [pid 5773] <... mkdirat resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5774 [pid 5622] <... rmdir resumed>) = 0 [pid 5774] rt_sigprocmask(SIG_SETMASK, [] [pid 5773] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] getdents64(3 [pid 5774] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5773] <... mount resumed>) = 0 [pid 5772] <... write resumed>) = 9 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5774] chdir("./33" [pid 5773] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5774] <... chdir resumed>) = 0 [pid 5772] exit_group(0 [pid 5622] close(3 [pid 5774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5773] <... openat resumed>) = 3 [pid 5772] <... exit_group resumed>) = ? [pid 5622] <... close resumed>) = 0 [pid 5774] <... prctl resumed>) = 0 [pid 5773] write(3, "mem", 3 [pid 5622] rmdir("./32" [pid 5774] setpgid(0, 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5774] <... setpgid resumed>) = 0 [pid 5622] mkdir("./33", 0777 [pid 5774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5772] +++ exited with 0 +++ [pid 5622] <... mkdir resumed>) = 0 [pid 5774] write(3, "1000", 4 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5772, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5774] <... write resumed>) = 4 [pid 5774] close(3) = 0 [pid 5774] symlink("/dev/binderfs", "./binderfs" [pid 5773] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... restart_syscall resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5774] <... symlink resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5773] mkdirat(AT_FDCWD, "./nfsd", 0777 executing program [pid 5774] write(1, "executing program\n", 18 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5774] <... write resumed>) = 18 [pid 5773] <... mkdirat resumed>) = 0 [pid 5625] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5775 attached [pid 5774] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5773] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5775] set_robust_list(0x5555871946e0, 24 [pid 5773] <... mount resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5775 [pid 5775] <... set_robust_list resumed>) = 0 [pid 5775] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5773] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... openat resumed>) = 3 [pid 5775] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5774] <... mkdirat resumed>) = 0 [pid 5773] <... openat resumed>) = 4 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5774] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5775] chdir("./33" [pid 5625] fstat(3 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5773] write(4, "tcp 2049\n", 9 [pid 5775] <... chdir resumed>) = 0 [pid 5774] <... mount resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5774] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5773] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] getdents64(3 [pid 5773] exit_group(0 [pid 5775] <... prctl resumed>) = 0 [pid 5774] <... openat resumed>) = 3 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5775] setpgid(0, 0 [ 74.272511][ T5773] PM: suspend entry (deep) [ 74.277812][ T5773] PM: suspend exit [pid 5625] umount2("./34/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5775] <... setpgid resumed>) = 0 [pid 5774] write(3, "mem", 3 [pid 5773] <... exit_group resumed>) = ? [pid 5625] <... umount2 resumed>) = 0 [pid 5775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] umount2("./34/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5775] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./34/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5775] write(3, "1000", 4 [pid 5774] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5773] +++ exited with 0 +++ [pid 5625] umount2("./34/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5775] <... write resumed>) = 4 [pid 5774] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5775] close(3 [pid 5625] openat(AT_FDCWD, "./34/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5775] <... close resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5773, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5775] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5625] fstat(4 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5775] write(1, "executing program\n", 18 [pid 5774] <... mkdirat resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5775] <... write resumed>) = 18 [pid 5625] getdents64(4 [pid 5775] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 5774] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5775] <... mkdirat resumed>) = 0 [pid 5774] <... mount resumed>) = 0 [pid 5625] close(4 [pid 5774] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... close resumed>) = 0 [pid 5775] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] rmdir("./34/nfsd" [pid 5624] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5775] <... mount resumed>) = 0 [pid 5774] <... openat resumed>) = 4 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5774] write(4, "tcp 2049\n", 9 [pid 5625] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5775] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5775] <... openat resumed>) = 3 [pid 5625] newfstatat(AT_FDCWD, "./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5775] write(3, "mem", 3 [pid 5774] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] unlink("./34/binderfs" [pid 5624] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5624] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] umount2("./34/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5775] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5774] exit_group(0 [pid 5625] <... unlink resumed>) = 0 [pid 5775] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5774] <... exit_group resumed>) = ? [pid 5625] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = 0 [pid 5775] <... mkdirat resumed>) = 0 [pid 5775] mount(NULL, "./nfsd", "nfsd", 0, NULL) = 0 [pid 5774] +++ exited with 0 +++ [pid 5625] <... umount2 resumed>) = 0 [pid 5624] umount2("./34/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5775] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5775] <... openat resumed>) = 4 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5774, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./34/nfsd" [pid 5775] write(4, "tcp 2049\n", 9 [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] newfstatat(AT_FDCWD, "./34/sys" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./34/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5775] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./34/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] openat(AT_FDCWD, "./34/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... openat resumed>) = 4 [pid 5775] exit_group(0 [pid 5624] fstat(4 [pid 5775] <... exit_group resumed>) = ? [pid 5625] <... openat resumed>) = 4 [pid 5625] fstat(4 [pid 5775] +++ exited with 0 +++ [pid 5627] <... restart_syscall resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5624] getdents64(4 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5775, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(4 [pid 5627] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... openat resumed>) = 3 [pid 5625] close(4 [pid 5624] close(4 [pid 5622] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... close resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5627] fstat(3 [pid 5625] rmdir("./34/sys" [pid 5624] rmdir("./34/nfsd" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [ 74.335910][ T5774] PM: suspend entry (deep) [ 74.341028][ T5774] PM: suspend exit [ 74.374193][ T5775] PM: suspend entry (deep) [ 74.378672][ T5775] PM: suspend exit [pid 5627] umount2("./33/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rmdir resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... umount2 resumed>) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5627] umount2("./33/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] fstat(3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(3 [pid 5624] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] newfstatat(AT_FDCWD, "./33/nfsd" [pid 5622] getdents64(3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] umount2("./33/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./33/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] close(3 [pid 5622] umount2("./33/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] newfstatat(AT_FDCWD, "./34/binderfs" [pid 5627] <... openat resumed>) = 4 [pid 5625] <... close resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] fstat(4 [pid 5625] rmdir("./34" [pid 5624] unlink("./34/binderfs" [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... unlink resumed>) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5627] getdents64(4 [pid 5624] <... umount2 resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] mkdir("./35", 0777 [pid 5624] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] close(4 [pid 5625] <... mkdir resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... close resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./34/sys" [pid 5627] rmdir("./33/nfsd" [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./33/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5776 attached [pid 5624] openat(AT_FDCWD, "./34/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] newfstatat(AT_FDCWD, "./33/nfsd" [pid 5776] set_robust_list(0x5555871946e0, 24 [pid 5627] unlink("./33/binderfs" [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5776 [pid 5776] <... set_robust_list resumed>) = 0 [pid 5627] <... unlink resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... openat resumed>) = 4 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5776] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5776] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5776] chdir("./35" [pid 5624] fstat(4 [pid 5622] umount2("./33/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5776] <... chdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] openat(AT_FDCWD, "./33/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5776] <... prctl resumed>) = 0 [pid 5627] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(4 [pid 5622] <... openat resumed>) = 4 [pid 5776] setpgid(0, 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5776] <... setpgid resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./33/sys" [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] fstat(4 [pid 5776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] getdents64(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] getdents64(4 [pid 5776] <... openat resumed>) = 3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] close(4 [pid 5776] write(3, "1000", 4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] openat(AT_FDCWD, "./33/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... close resumed>) = 0 [pid 5622] getdents64(4 [pid 5776] <... write resumed>) = 4 [pid 5627] <... openat resumed>) = 4 [pid 5624] rmdir("./34/sys" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5776] close(3 [pid 5627] fstat(4 [pid 5776] <... close resumed>) = 0 [pid 5776] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... rmdir resumed>) = 0 [ 74.430265][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 74.438551][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 74.445915][ T5622] failed to unregister tcp with rpcbind [ 74.451717][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 74.459597][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 74.466871][ T5622] failed to unregister tcp with rpcbind [pid 5622] close(4 executing program [pid 5776] write(1, "executing program\n", 18 [pid 5627] getdents64(4 [pid 5776] <... write resumed>) = 18 [pid 5624] getdents64(3 [pid 5622] <... close resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] rmdir("./33/nfsd" [pid 5627] getdents64(4 [pid 5776] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(3 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./33/sys" [pid 5776] <... mkdirat resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5622] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./33/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5776] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] getdents64(3 [pid 5624] rmdir("./34" [pid 5776] <... mount resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] unlink("./33/binderfs" [pid 5776] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] close(3 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... unlink resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./33" [pid 5622] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5776] <... openat resumed>) = 3 [pid 5624] mkdir("./35", 0777 [pid 5627] <... rmdir resumed>) = 0 [pid 5627] mkdir("./34", 0777 [pid 5624] <... mkdir resumed>) = 0 [pid 5776] write(3, "mem", 3 [pid 5627] <... mkdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5622] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./33/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./33/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./33/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] <... openat resumed>) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./33/sys") = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5622] rmdir("./33") = 0 [pid 5622] mkdir("./34", 0777) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5777 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5778 attached [pid 5776] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5777 [pid 5778] set_robust_list(0x5555871946e0, 24 [pid 5777] set_robust_list(0x5555871946e0, 24 [pid 5776] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5778 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5778] <... set_robust_list resumed>) = 0 [pid 5777] <... set_robust_list resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5779 attached [pid 5778] rt_sigprocmask(SIG_SETMASK, [] [pid 5776] <... mkdirat resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5777] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5779 [pid 5779] set_robust_list(0x5555871946e0, 24) = 0 [pid 5778] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5776] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5779] rt_sigprocmask(SIG_SETMASK, [] [pid 5778] chdir("./34" [pid 5777] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5779] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5778] <... chdir resumed>) = 0 [pid 5776] <... mount resumed>) = 0 [pid 5777] chdir("./34" [pid 5779] chdir("./35" [pid 5777] <... chdir resumed>) = 0 [pid 5779] <... chdir resumed>) = 0 [pid 5777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5776] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5778] <... prctl resumed>) = 0 [pid 5777] <... prctl resumed>) = 0 [pid 5779] <... prctl resumed>) = 0 [pid 5778] setpgid(0, 0 [pid 5776] <... openat resumed>) = 4 [pid 5779] setpgid(0, 0 [pid 5778] <... setpgid resumed>) = 0 [pid 5777] setpgid(0, 0 [pid 5779] <... setpgid resumed>) = 0 [pid 5778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5777] <... setpgid resumed>) = 0 [pid 5776] write(4, "tcp 2049\n", 9 [pid 5777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5778] <... openat resumed>) = 3 [pid 5777] <... openat resumed>) = 3 [pid 5779] <... openat resumed>) = 3 [pid 5778] write(3, "1000", 4 [pid 5777] write(3, "1000", 4) = 4 [pid 5777] close(3) = 0 [pid 5777] symlink("/dev/binderfs", "./binderfs" [pid 5779] write(3, "1000", 4 [pid 5778] <... write resumed>) = 4 [pid 5777] <... symlink resumed>) = 0 [pid 5779] <... write resumed>) = 4 [pid 5777] write(1, "executing program\n", 18 [pid 5779] close(3 [pid 5778] close(3 [pid 5779] <... close resumed>) = 0 [pid 5778] <... close resumed>) = 0 [pid 5779] symlink("/dev/binderfs", "./binderfs" [pid 5778] symlink("/dev/binderfs", "./binderfs" [pid 5779] <... symlink resumed>) = 0 [pid 5778] <... symlink resumed>) = 0 [pid 5779] write(1, "executing program\n", 18 [pid 5777] <... write resumed>) = 18 [pid 5779] <... write resumed>) = 18 [pid 5779] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5777] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5779] <... mkdirat resumed>) = 0 [pid 5778] write(1, "executing program\n", 18 [pid 5777] <... mkdirat resumed>) = 0 executing program executing program [pid 5778] <... write resumed>) = 18 executing program [pid 5778] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5779] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5778] <... mkdirat resumed>) = 0 [pid 5779] <... mount resumed>) = 0 [pid 5776] <... write resumed>) = 9 [ 74.548717][ T5776] PM: suspend entry (deep) [ 74.553727][ T5776] PM: suspend exit [pid 5779] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5778] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5777] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5776] exit_group(0 [pid 5779] write(3, "mem", 3 [pid 5777] <... mount resumed>) = 0 [pid 5777] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5777] write(3, "mem", 3 [pid 5779] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5778] <... mount resumed>) = 0 [pid 5776] <... exit_group resumed>) = ? [pid 5779] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5779] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5778] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5777] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5776] +++ exited with 0 +++ [pid 5779] <... mount resumed>) = 0 [pid 5779] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5778] <... openat resumed>) = 3 [pid 5777] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5776, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5777] <... mkdirat resumed>) = 0 [pid 5625] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5779] <... openat resumed>) = 4 [pid 5778] write(3, "mem", 3 [pid 5777] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5779] write(4, "tcp 2049\n", 9 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5777] <... mount resumed>) = 0 [pid 5777] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5779] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5778] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5778] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5777] <... openat resumed>) = 4 [pid 5779] exit_group(0 [pid 5625] <... openat resumed>) = 3 [pid 5777] write(4, "tcp 2049\n", 9 [pid 5779] <... exit_group resumed>) = ? [pid 5778] <... mkdirat resumed>) = 0 [pid 5625] fstat(3 [pid 5777] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5777] exit_group(0 [pid 5779] +++ exited with 0 +++ [pid 5778] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5777] <... exit_group resumed>) = ? [pid 5625] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5778] <... mount resumed>) = 0 [pid 5777] +++ exited with 0 +++ [pid 5778] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] umount2("./35/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5778] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = 0 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5777, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5778] write(4, "tcp 2049\n", 9 [pid 5625] umount2("./35/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5778] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] newfstatat(AT_FDCWD, "./35/nfsd" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5778] exit_group(0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5778] <... exit_group resumed>) = ? [pid 5625] umount2("./35/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... openat resumed>) = 3 [pid 5778] +++ exited with 0 +++ [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5778, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] openat(AT_FDCWD, "./35/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] fstat(3 [pid 5625] <... openat resumed>) = 4 [pid 5624] <... openat resumed>) = 3 [ 74.613815][ T5779] PM: suspend entry (deep) [ 74.618284][ T5779] PM: suspend exit [ 74.625555][ T5777] PM: suspend entry (deep) [ 74.630607][ T5777] PM: suspend exit [ 74.639601][ T5778] PM: suspend entry (deep) [ 74.644438][ T5778] PM: suspend exit [pid 5625] fstat(4 [pid 5624] fstat(3 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(3 [pid 5625] getdents64(4 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] getdents64(3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] umount2("./34/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4 [pid 5624] umount2("./35/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5625] rmdir("./35/nfsd" [pid 5622] umount2("./34/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5625] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./35/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./34/nfsd" [pid 5627] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] newfstatat(AT_FDCWD, "./35/binderfs" [pid 5624] newfstatat(AT_FDCWD, "./35/nfsd" [pid 5627] <... openat resumed>) = 3 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./34/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] fstat(3 [pid 5625] unlink("./35/binderfs" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] umount2("./35/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] getdents64(3 [pid 5625] <... unlink resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] openat(AT_FDCWD, "./35/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] openat(AT_FDCWD, "./34/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] umount2("./34/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... openat resumed>) = 4 [pid 5622] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] fstat(4 [pid 5625] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] fstat(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4 [pid 5625] newfstatat(AT_FDCWD, "./35/sys" [pid 5624] getdents64(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] openat(AT_FDCWD, "./35/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] getdents64(4 [pid 5625] <... openat resumed>) = 4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5624] close(4 [pid 5622] rmdir("./34/nfsd" [pid 5624] <... close resumed>) = 0 [pid 5625] fstat(4 [pid 5624] rmdir("./35/nfsd" [pid 5622] <... rmdir resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5624] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] rmdir("./35/sys" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./35/binderfs" [pid 5625] <... rmdir resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./34/binderfs" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./35/binderfs") = 0 [pid 5624] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(3 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] unlink("./34/binderfs" [pid 5625] close(3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... close resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./35/sys" [pid 5622] <... unlink resumed>) = 0 [pid 5625] rmdir("./35" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./35/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] <... umount2 resumed>) = 0 [pid 5625] mkdir("./36", 0777 [pid 5622] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5624] fstat(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./34/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] newfstatat(AT_FDCWD, "./34/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] newfstatat(AT_FDCWD, "./34/sys" [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] getdents64(4 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] umount2("./34/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] getdents64(4 [pid 5622] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] close(4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] openat(AT_FDCWD, "./34/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... close resumed>) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5627] openat(AT_FDCWD, "./34/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5780 attached [pid 5624] rmdir("./35/sys" [pid 5622] fstat(4 [pid 5627] <... openat resumed>) = 4 [pid 5780] set_robust_list(0x5555871946e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5780 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5780] <... set_robust_list resumed>) = 0 [pid 5627] fstat(4 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5780] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(3 [pid 5622] getdents64(4 [pid 5780] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] getdents64(4 [pid 5780] chdir("./36" [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5624] close(3 [pid 5622] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... close resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5622] close(4 [pid 5780] <... chdir resumed>) = 0 [pid 5627] rmdir("./34/nfsd" [pid 5624] rmdir("./35" [pid 5622] <... close resumed>) = 0 [pid 5780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... rmdir resumed>) = 0 [pid 5780] <... prctl resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] rmdir("./34/sys" [pid 5780] setpgid(0, 0) = 0 [pid 5780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5622] <... rmdir resumed>) = 0 [ 74.727982][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [ 74.735750][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 74.743313][ T5627] failed to unregister tcp with rpcbind [ 74.748956][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [ 74.756859][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 74.764150][ T5627] failed to unregister tcp with rpcbind [pid 5627] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5780] write(3, "1000", 4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] mkdir("./36", 0777 [pid 5622] getdents64(3 [pid 5780] <... write resumed>) = 4 [pid 5627] newfstatat(AT_FDCWD, "./34/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5780] close(3 [pid 5627] unlink("./34/binderfs" [pid 5624] <... mkdir resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5780] <... close resumed>) = 0 [pid 5622] close(3 [pid 5780] symlink("/dev/binderfs", "./binderfs" [pid 5627] <... unlink resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5627] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] rmdir("./34" [pid 5780] <... symlink resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5780] write(1, "executing program\n", 18) = 18 executing program [pid 5780] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... umount2 resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5780] <... mkdirat resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5781 attached [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] mkdir("./35", 0777 [pid 5781] set_robust_list(0x5555871946e0, 24 [pid 5780] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] newfstatat(AT_FDCWD, "./34/sys" [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5781 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5780] <... mount resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5781] <... set_robust_list resumed>) = 0 [pid 5780] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] umount2("./34/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... mkdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5780] <... openat resumed>) = 3 [pid 5781] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] openat(AT_FDCWD, "./34/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5781] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5780] write(3, "mem", 3 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... openat resumed>) = 4 [pid 5781] chdir("./36") = 0 [pid 5781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5780] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] fstat(4 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5780] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5781] setpgid(0, 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5781] <... setpgid resumed>) = 0 [pid 5780] <... mkdirat resumed>) = 0 [pid 5627] getdents64(4 [pid 5781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5780] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5781] <... openat resumed>) = 3 [pid 5627] getdents64(4 [pid 5781] write(3, "1000", 4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5781] <... write resumed>) = 4 [pid 5627] close(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5782 attached [pid 5781] close(3 [pid 5780] <... mount resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5782 [pid 5781] <... close resumed>) = 0 [pid 5627] rmdir("./34/sys" [pid 5781] symlink("/dev/binderfs", "./binderfs" [pid 5782] set_robust_list(0x5555871946e0, 24) = 0 [pid 5781] <... symlink resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5782] rt_sigprocmask(SIG_SETMASK, [] [pid 5780] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... rmdir resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5782] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5781] write(1, "executing program\n", 18 [pid 5627] getdents64(3 [pid 5781] <... write resumed>) = 18 executing program [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5782] chdir("./35" [pid 5781] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5782] <... chdir resumed>) = 0 [pid 5780] <... openat resumed>) = 4 [pid 5782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5781] <... mkdirat resumed>) = 0 [pid 5627] close(3) = 0 [pid 5782] <... prctl resumed>) = 0 [pid 5781] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5780] write(4, "tcp 2049\n", 9 [pid 5627] rmdir("./34" [pid 5782] setpgid(0, 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5782] <... setpgid resumed>) = 0 [pid 5781] <... mount resumed>) = 0 [pid 5627] mkdir("./35", 0777 [pid 5782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5781] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... mkdir resumed>) = 0 [pid 5781] <... openat resumed>) = 3 [pid 5782] <... openat resumed>) = 3 [ 74.831306][ T5780] PM: suspend entry (deep) [ 74.835810][ T5780] PM: suspend exit [pid 5781] write(3, "mem", 3 [pid 5780] <... write resumed>) = 9 [pid 5782] write(3, "1000", 4 [pid 5781] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5782] <... write resumed>) = 4 [pid 5782] close(3 [pid 5781] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5782] <... close resumed>) = 0 [pid 5780] exit_group(0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5782] symlink("/dev/binderfs", "./binderfs" [pid 5781] <... mkdirat resumed>) = 0 [pid 5780] <... exit_group resumed>) = ? [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5782] <... symlink resumed>) = 0 [pid 5781] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5782] write(1, "executing program\n", 18) = 18 executing program [pid 5781] <... mount resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5783 attached [pid 5782] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5780] +++ exited with 0 +++ [pid 5781] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5783] set_robust_list(0x5555871946e0, 24 [pid 5781] <... openat resumed>) = 4 [pid 5781] write(4, "tcp 2049\n", 9 [pid 5783] <... set_robust_list resumed>) = 0 [pid 5782] <... mkdirat resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5783 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5780, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5782] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5781] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5783] rt_sigprocmask(SIG_SETMASK, [] [pid 5782] <... mount resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5781] exit_group(0 [pid 5782] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5783] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5781] <... exit_group resumed>) = ? [pid 5783] chdir("./35" [pid 5782] <... openat resumed>) = 3 [pid 5783] <... chdir resumed>) = 0 [pid 5783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5783] setpgid(0, 0) = 0 [pid 5782] write(3, "mem", 3 [pid 5781] +++ exited with 0 +++ [pid 5625] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [ 74.875212][ T5781] PM: suspend entry (deep) [ 74.879671][ T5781] PM: suspend exit [pid 5783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5781, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5783] write(3, "1000", 4 [pid 5782] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... restart_syscall resumed>) = 0 [pid 5783] <... write resumed>) = 4 [pid 5625] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5783] close(3 [pid 5782] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5783] <... close resumed>) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5625] fstat(3 [pid 5783] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5782] <... mkdirat resumed>) = 0 [pid 5782] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5783] <... symlink resumed>) = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5783] write(1, "executing program\n", 18 [pid 5782] <... mount resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5783] <... write resumed>) = 18 [pid 5782] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] umount2("./36/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5783] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5782] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5782] write(4, "tcp 2049\n", 9 [pid 5625] umount2("./36/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] fstat(3 [pid 5783] <... mkdirat resumed>) = 0 [pid 5782] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5783] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] newfstatat(AT_FDCWD, "./36/nfsd" [pid 5783] <... mount resumed>) = 0 [pid 5782] exit_group(0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] getdents64(3 [pid 5783] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5782] <... exit_group resumed>) = ? [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./36/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./36/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5783] <... openat resumed>) = 3 [pid 5624] <... umount2 resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./36/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5783] write(3, "mem", 3 [pid 5782] +++ exited with 0 +++ [pid 5625] openat(AT_FDCWD, "./36/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5783] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... openat resumed>) = 4 [pid 5624] newfstatat(AT_FDCWD, "./36/nfsd" [pid 5625] fstat(4 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5783] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] umount2("./36/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(4 [pid 5622] <... openat resumed>) = 3 [pid 5783] <... mkdirat resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(4 [pid 5622] fstat(3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5783] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] close(4 [pid 5624] openat(AT_FDCWD, "./36/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5783] <... mount resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5622] getdents64(3 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5783] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] rmdir("./36/nfsd" [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5783] <... openat resumed>) = 4 [pid 5622] umount2("./35/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5783] write(4, "tcp 2049\n", 9 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] getdents64(4 [pid 5783] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./36/nfsd" [pid 5625] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [ 74.924320][ T5782] PM: suspend entry (deep) [ 74.928775][ T5782] PM: suspend exit [ 74.964051][ T5783] PM: suspend entry (deep) [ 74.968517][ T5783] PM: suspend exit [pid 5624] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5783] exit_group(0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./35/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5783] <... exit_group resumed>) = ? [pid 5625] newfstatat(AT_FDCWD, "./36/binderfs" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] newfstatat(AT_FDCWD, "./36/binderfs" [pid 5622] newfstatat(AT_FDCWD, "./35/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./36/binderfs" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5783] +++ exited with 0 +++ [pid 5624] unlink("./36/binderfs" [pid 5622] umount2("./35/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5624] <... unlink resumed>) = 0 [pid 5625] <... unlink resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] openat(AT_FDCWD, "./35/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... openat resumed>) = 4 [pid 5624] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] fstat(4 [pid 5627] <... restart_syscall resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./36/sys" [pid 5624] newfstatat(AT_FDCWD, "./36/sys" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] getdents64(4 [pid 5627] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... openat resumed>) = 3 [pid 5625] openat(AT_FDCWD, "./36/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] openat(AT_FDCWD, "./36/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] close(4 [pid 5627] fstat(3 [pid 5625] <... openat resumed>) = 4 [pid 5624] <... openat resumed>) = 4 [pid 5622] <... close resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] fstat(4 [pid 5624] fstat(4 [pid 5627] getdents64(3 [pid 5622] rmdir("./35/nfsd" [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] getdents64(4 [pid 5627] umount2("./35/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(4 [pid 5622] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4 [pid 5624] getdents64(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] newfstatat(AT_FDCWD, "./35/binderfs" [pid 5625] close(4 [pid 5624] close(4) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... close resumed>) = 0 [pid 5625] rmdir("./36/sys" [pid 5624] rmdir("./36/sys" [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] unlink("./35/binderfs") = 0 [pid 5625] getdents64(3 [pid 5624] getdents64(3 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] close(3 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] <... close resumed>) = 0 [pid 5625] rmdir("./36") = 0 [pid 5624] close(3 [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] mkdir("./37", 0777 [pid 5624] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] rmdir("./36") = 0 [pid 5622] newfstatat(AT_FDCWD, "./35/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] mkdir("./37", 0777 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./35/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] <... umount2 resumed>) = 0 [pid 5622] fstat(4 [pid 5627] umount2("./35/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... mkdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... mkdir resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] newfstatat(AT_FDCWD, "./35/nfsd" [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] getdents64(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5784 attached [pid 5627] umount2("./35/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5784] set_robust_list(0x5555871946e0, 24 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5784 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] getdents64(4 [pid 5784] <... set_robust_list resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./35/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5784] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... openat resumed>) = 4 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] fstat(4 [pid 5784] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] close(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5785 attached ) = 0 [pid 5784] chdir("./37" [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5785 [pid 5784] <... chdir resumed>) = 0 [pid 5627] getdents64(4 [pid 5622] rmdir("./35/sys" [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5785] set_robust_list(0x5555871946e0, 24 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5785] <... set_robust_list resumed>) = 0 [pid 5785] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5784] <... prctl resumed>) = 0 [pid 5627] getdents64(4 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5784] setpgid(0, 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] getdents64(3 [pid 5785] chdir("./37" [pid 5784] <... setpgid resumed>) = 0 [pid 5627] close(4 [pid 5785] <... chdir resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] <... close resumed>) = 0 [pid 5785] setpgid(0, 0 [pid 5784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] rmdir("./35/nfsd" [pid 5622] close(3 [pid 5785] <... setpgid resumed>) = 0 [pid 5622] <... close resumed>) = 0 [ 75.031744][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [ 75.039688][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 75.047480][ T5627] failed to unregister tcp with rpcbind [ 75.053574][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [ 75.060624][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 75.067892][ T5627] failed to unregister tcp with rpcbind [pid 5785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5784] <... openat resumed>) = 3 [pid 5627] <... rmdir resumed>) = 0 [pid 5622] rmdir("./35" [pid 5785] <... openat resumed>) = 3 [pid 5784] write(3, "1000", 4 [pid 5785] write(3, "1000", 4 [pid 5784] <... write resumed>) = 4 [pid 5627] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5785] <... write resumed>) = 4 [pid 5785] close(3 [pid 5784] close(3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... rmdir resumed>) = 0 [pid 5785] <... close resumed>) = 0 [pid 5784] <... close resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./35/binderfs" [pid 5785] symlink("/dev/binderfs", "./binderfs" [pid 5784] symlink("/dev/binderfs", "./binderfs" [pid 5622] mkdir("./36", 0777 [pid 5785] <... symlink resumed>) = 0 [pid 5784] <... symlink resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5785] write(1, "executing program\n", 18) = 18 [pid 5784] write(1, "executing program\n", 18 executing program [pid 5627] unlink("./35/binderfs" [pid 5785] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5784] <... write resumed>) = 18 [pid 5627] <... unlink resumed>) = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5784] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5785] <... mkdirat resumed>) = 0 [pid 5784] <... mkdirat resumed>) = 0 [pid 5627] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5784] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5785] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... umount2 resumed>) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5785] <... mount resumed>) = 0 [pid 5784] <... mount resumed>) = 0 [pid 5627] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5785] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5784] openat(AT_FDCWD, "./sys/power/state", O_RDWRci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5786 attached [pid 5785] <... openat resumed>) = 3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5785] write(3, "mem", 3 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5786 [pid 5784] <... openat resumed>) = 3 [pid 5786] set_robust_list(0x5555871946e0, 24 [pid 5627] newfstatat(AT_FDCWD, "./35/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5786] <... set_robust_list resumed>) = 0 [pid 5627] umount2("./35/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5786] rt_sigprocmask(SIG_SETMASK, [] [pid 5784] write(3, "mem", 3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5786] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5785] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5786] chdir("./36" [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5785] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5786] <... chdir resumed>) = 0 [pid 5785] <... mkdirat resumed>) = 0 [pid 5786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5786] setpgid(0, 0) = 0 [pid 5786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5785] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5784] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] openat(AT_FDCWD, "./35/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5784] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5786] write(3, "1000", 4 [pid 5785] <... mount resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5786] <... write resumed>) = 4 [pid 5784] <... mkdirat resumed>) = 0 [pid 5784] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5786] close(3 [pid 5785] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5784] <... mount resumed>) = 0 [pid 5627] fstat(4 [pid 5786] <... close resumed>) = 0 [pid 5786] symlink("/dev/binderfs", "./binderfs" [pid 5785] <... openat resumed>) = 4 [pid 5784] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5784] <... openat resumed>) = 4 [pid 5627] getdents64(4 [pid 5786] <... symlink resumed>) = 0 [pid 5785] write(4, "tcp 2049\n", 9 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5784] write(4, "tcp 2049\n", 9 [pid 5786] write(1, "executing program\n", 18) = 18 executing program [pid 5786] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] getdents64(4 [pid 5786] <... mkdirat resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./35/sys") = 0 [pid 5786] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5786] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5785] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5784] <... write resumed>) = 9 [pid 5627] getdents64(3 [pid 5786] <... openat resumed>) = 3 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3 [pid 5786] write(3, "mem", 3 [pid 5785] exit_group(0 [pid 5627] <... close resumed>) = 0 [ 75.155338][ T5785] PM: suspend entry (deep) [ 75.157160][ T5784] PM: suspend entry (deep) [ 75.159848][ T5785] PM: suspend exit [ 75.168415][ T5784] PM: suspend exit [pid 5785] <... exit_group resumed>) = ? [pid 5784] exit_group(0 [pid 5627] rmdir("./35" [pid 5784] <... exit_group resumed>) = ? [pid 5785] +++ exited with 0 +++ [pid 5627] <... rmdir resumed>) = 0 [pid 5627] mkdir("./36", 0777 [pid 5786] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5784] +++ exited with 0 +++ [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5627] <... mkdir resumed>) = 0 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5786] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5784, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... restart_syscall resumed>) = 0 [pid 5786] <... mkdirat resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5786] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5786] <... mount resumed>) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5787 attached [pid 5786] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5787] set_robust_list(0x5555871946e0, 24 [pid 5786] <... openat resumed>) = 4 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5787 [pid 5625] <... openat resumed>) = 3 [pid 5624] <... openat resumed>) = 3 [pid 5787] <... set_robust_list resumed>) = 0 [pid 5624] fstat(3 [pid 5787] rt_sigprocmask(SIG_SETMASK, [] [pid 5786] write(4, "tcp 2049\n", 9 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] fstat(3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(3 [pid 5787] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5786] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5787] chdir("./36" [pid 5625] getdents64(3 [pid 5624] umount2("./37/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5787] <... chdir resumed>) = 0 [pid 5787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 75.213782][ T5786] PM: suspend entry (deep) [ 75.218326][ T5786] PM: suspend exit [pid 5787] setpgid(0, 0) = 0 [pid 5786] exit_group(0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./37/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5786] <... exit_group resumed>) = ? [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./37/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] newfstatat(AT_FDCWD, "./37/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./37/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./37/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4 [pid 5625] <... umount2 resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5786] +++ exited with 0 +++ [pid 5625] umount2("./37/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5787] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] rmdir("./37/nfsd" [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5787] write(3, "1000", 4 [pid 5625] newfstatat(AT_FDCWD, "./37/nfsd" [pid 5787] <... write resumed>) = 4 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5787] close(3 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5787] <... close resumed>) = 0 [pid 5787] symlink("/dev/binderfs", "./binderfs" [pid 5625] umount2("./37/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... restart_syscall resumed>) = 0 [pid 5787] <... symlink resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./37/binderfs" [pid 5787] write(1, "executing program\n", 18 [pid 5625] openat(AT_FDCWD, "./37/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... openat resumed>) = 4 executing program [pid 5622] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5787] <... write resumed>) = 18 [pid 5625] fstat(4 [pid 5624] unlink("./37/binderfs" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5787] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... unlink resumed>) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5622] fstat(3 [pid 5787] <... mkdirat resumed>) = 0 [pid 5625] getdents64(4 [pid 5624] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5787] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5787] <... mount resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5787] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] getdents64(4 [pid 5624] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] close(4 [pid 5624] newfstatat(AT_FDCWD, "./37/sys" [pid 5787] <... openat resumed>) = 3 [pid 5625] <... close resumed>) = 0 [pid 5622] umount2("./36/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5787] write(3, "mem", 3 [pid 5625] rmdir("./37/nfsd" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./37/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4 [pid 5625] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(4 [pid 5625] newfstatat(AT_FDCWD, "./37/binderfs" [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./37/binderfs" [pid 5624] getdents64(4 [pid 5625] <... unlink resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./37/sys" [pid 5625] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rmdir resumed>) = 0 [pid 5624] getdents64(3 [pid 5787] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... umount2 resumed>) = 0 [pid 5787] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3 [pid 5787] <... mkdirat resumed>) = 0 [pid 5625] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./37" [pid 5787] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... rmdir resumed>) = 0 [pid 5624] mkdir("./38", 0777 [pid 5625] newfstatat(AT_FDCWD, "./37/sys" [pid 5624] <... mkdir resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5788 attached [pid 5625] openat(AT_FDCWD, "./37/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5788 [pid 5625] <... openat resumed>) = 4 [ 75.328839][ T5787] PM: suspend entry (deep) [ 75.334626][ T5787] PM: suspend exit [ 75.335905][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 75.347641][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 75.354995][ T5622] failed to unregister tcp with rpcbind [ 75.360854][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 75.368487][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [pid 5788] set_robust_list(0x5555871946e0, 24 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5788] <... set_robust_list resumed>) = 0 [pid 5788] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] fstat(4 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5788] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] getdents64(4 [pid 5788] chdir("./38") = 0 [pid 5787] <... mount resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... umount2 resumed>) = 0 [pid 5788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5625] getdents64(4 [pid 5788] setpgid(0, 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5787] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] close(4) = 0 [pid 5788] <... setpgid resumed>) = 0 [pid 5787] <... openat resumed>) = 4 [pid 5788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] rmdir("./37/sys" [pid 5622] umount2("./36/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5787] write(4, "tcp 2049\n", 9 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5788] <... openat resumed>) = 3 [pid 5625] getdents64(3 [pid 5622] newfstatat(AT_FDCWD, "./36/nfsd" [pid 5788] write(3, "1000", 4) = 4 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5788] close(3 [pid 5625] close(3 [pid 5788] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5788] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5625] rmdir("./37" [pid 5622] umount2("./36/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./36/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program [pid 5788] write(1, "executing program\n", 18) = 18 [pid 5622] <... openat resumed>) = 4 [pid 5788] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] fstat(4 [pid 5625] mkdir("./38", 0777 [pid 5788] <... mkdirat resumed>) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5788] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5788] <... mount resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5788] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] getdents64(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5789 attached [pid 5788] <... openat resumed>) = 3 [pid 5789] set_robust_list(0x5555871946e0, 24 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4 [pid 5788] write(3, "mem", 3 [pid 5622] <... close resumed>) = 0 [pid 5789] <... set_robust_list resumed>) = 0 [ 75.375749][ T5622] failed to unregister tcp with rpcbind [pid 5622] rmdir("./36/nfsd" [pid 5789] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... rmdir resumed>) = 0 [pid 5789] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5787] <... write resumed>) = 9 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5789 [pid 5622] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5789] chdir("./38" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5789] <... chdir resumed>) = 0 [pid 5788] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5787] exit_group(0 [pid 5788] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5787] <... exit_group resumed>) = ? [pid 5789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] newfstatat(AT_FDCWD, "./36/binderfs" [pid 5789] <... prctl resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5789] setpgid(0, 0 [pid 5622] unlink("./36/binderfs" [pid 5789] <... setpgid resumed>) = 0 [pid 5622] <... unlink resumed>) = 0 [pid 5789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5788] <... mkdirat resumed>) = 0 [pid 5787] +++ exited with 0 +++ [pid 5622] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5789] write(3, "1000", 4 [pid 5788] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] <... umount2 resumed>) = 0 [pid 5789] <... write resumed>) = 4 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5787, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5789] close(3 [pid 5788] <... mount resumed>) = 0 [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5789] <... close resumed>) = 0 [pid 5788] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... restart_syscall resumed>) = 0 [pid 5789] symlink("/dev/binderfs", "./binderfs" [pid 5788] <... openat resumed>) = 4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5789] <... symlink resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./36/sys" [pid 5788] write(4, "tcp 2049\n", 9 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5789] write(1, "executing program\n", 18 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5788] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5622] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5789] <... write resumed>) = 18 executing program [pid 5627] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5789] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... openat resumed>) = 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5788] exit_group(0 [pid 5627] fstat(3 [pid 5622] openat(AT_FDCWD, "./36/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5788] <... exit_group resumed>) = ? [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5789] <... mkdirat resumed>) = 0 [pid 5789] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5788] +++ exited with 0 +++ [pid 5627] getdents64(3 [ 75.407058][ T5788] PM: suspend entry (deep) [ 75.416740][ T5788] PM: suspend exit [pid 5622] fstat(4 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5789] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5789] <... openat resumed>) = 3 [pid 5627] umount2("./36/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4 [pid 5789] write(3, "mem", 3 [pid 5627] <... umount2 resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5624] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5789] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] umount2("./36/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] close(4 [pid 5789] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] newfstatat(AT_FDCWD, "./36/nfsd" [pid 5624] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... close resumed>) = 0 [pid 5789] <... mkdirat resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5789] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] umount2("./36/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... openat resumed>) = 3 [pid 5622] rmdir("./36/sys" [pid 5789] <... mount resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5789] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] openat(AT_FDCWD, "./36/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] fstat(3 [pid 5622] <... rmdir resumed>) = 0 [pid 5789] <... openat resumed>) = 4 [pid 5789] write(4, "tcp 2049\n", 9 [pid 5627] <... openat resumed>) = 4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(3 [pid 5627] fstat(4 [pid 5624] getdents64(3 [pid 5789] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] getdents64(4 [pid 5622] close(3 [pid 5789] exit_group(0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] umount2("./38/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5622] rmdir("./36" [pid 5789] <... exit_group resumed>) = ? [pid 5627] getdents64(4 [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./38/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] <... rmdir resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./38/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./38/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5789] +++ exited with 0 +++ [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] mkdir("./37", 0777 [pid 5627] close(4 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5624] openat(AT_FDCWD, "./38/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4 [pid 5622] <... mkdir resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5627] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [ 75.473141][ T5789] PM: suspend entry (deep) [ 75.477654][ T5789] PM: suspend exit [pid 5624] getdents64(4 [pid 5627] rmdir("./36/nfsd" [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] close(4 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5627] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] <... close resumed>) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] newfstatat(AT_FDCWD, "./36/binderfs" [pid 5625] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] rmdir("./38/nfsd" [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5790 attached [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5790 [pid 5790] set_robust_list(0x5555871946e0, 24 [pid 5624] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5790] <... set_robust_list resumed>) = 0 [pid 5790] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] unlink("./36/binderfs" [pid 5625] fstat(3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5790] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5790] chdir("./37" [pid 5624] newfstatat(AT_FDCWD, "./38/binderfs" [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... unlink resumed>) = 0 [pid 5790] <... chdir resumed>) = 0 [pid 5627] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(3 [pid 5790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5790] <... prctl resumed>) = 0 [pid 5790] setpgid(0, 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] unlink("./38/binderfs" [pid 5790] <... setpgid resumed>) = 0 [pid 5790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... umount2 resumed>) = 0 [pid 5625] umount2("./38/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... unlink resumed>) = 0 [pid 5790] <... openat resumed>) = 3 [pid 5790] write(3, "1000", 4 [pid 5627] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5790] <... write resumed>) = 4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5790] close(3 [pid 5627] newfstatat(AT_FDCWD, "./36/sys" [pid 5790] <... close resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5790] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5627] umount2("./36/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = 0 executing program [pid 5790] write(1, "executing program\n", 18 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5790] <... write resumed>) = 18 [pid 5627] openat(AT_FDCWD, "./36/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5790] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... openat resumed>) = 4 [pid 5627] fstat(4 [pid 5790] <... mkdirat resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5790] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] rmdir("./36/sys" [pid 5790] <... mount resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5790] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5790] <... openat resumed>) = 3 [pid 5627] getdents64(3 [pid 5624] newfstatat(AT_FDCWD, "./38/sys" [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5790] write(3, "mem", 3 [pid 5627] close(3 [pid 5624] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... close resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] rmdir("./36" [pid 5624] openat(AT_FDCWD, "./38/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... rmdir resumed>) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5627] mkdir("./37", 0777 [pid 5624] fstat(4 [pid 5627] <... mkdir resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] getdents64(4 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./38/sys") = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./38") = 0 [pid 5624] mkdir("./39", 0777) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555871946d0) = 5791 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5791 attached [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5791] set_robust_list(0x5555871946e0, 24 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5791] <... set_robust_list resumed>) = 0 [pid 5791] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5791] chdir("./39" [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5792 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5792 attached [pid 5791] <... chdir resumed>) = 0 [pid 5792] set_robust_list(0x5555871946e0, 24 [pid 5791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 75.571436][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 75.579153][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 75.586738][ T5625] failed to unregister tcp with rpcbind [ 75.592718][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 75.596784][ T5790] PM: suspend entry (deep) [ 75.600082][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 75.612183][ T5625] failed to unregister tcp with rpcbind [pid 5792] <... set_robust_list resumed>) = 0 [pid 5791] setpgid(0, 0) = 0 [pid 5791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5790] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5792] rt_sigprocmask(SIG_SETMASK, [] [pid 5791] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = 0 [pid 5792] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5791] write(3, "1000", 4 [pid 5790] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5792] chdir("./37" [pid 5791] <... write resumed>) = 4 [pid 5625] umount2("./38/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5792] <... chdir resumed>) = 0 [pid 5791] close(3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5791] <... close resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./38/nfsd" [pid 5792] <... prctl resumed>) = 0 [pid 5791] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5790] <... mkdirat resumed>) = 0 [pid 5792] setpgid(0, 0 [pid 5791] write(1, "executing program\n", 18 [pid 5790] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5792] <... setpgid resumed>) = 0 [pid 5791] <... write resumed>) = 18 executing program [pid 5792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5791] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] umount2("./38/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5792] <... openat resumed>) = 3 [pid 5791] <... mkdirat resumed>) = 0 [pid 5790] <... mount resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5792] write(3, "1000", 4) = 4 [ 75.621574][ T5790] PM: suspend exit [pid 5791] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5790] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] openat(AT_FDCWD, "./38/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5792] close(3 [pid 5791] <... mount resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5790] <... openat resumed>) = 4 [pid 5791] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5791] write(3, "mem", 3 [pid 5792] <... close resumed>) = 0 [pid 5790] write(4, "tcp 2049\n", 9 [pid 5625] fstat(4 [pid 5792] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5791] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5791] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] getdents64(4 [pid 5792] write(1, "executing program\n", 18 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5792] <... write resumed>) = 18 executing program [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4 [pid 5792] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... close resumed>) = 0 [pid 5792] <... mkdirat resumed>) = 0 [pid 5792] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5791] <... mkdirat resumed>) = 0 [pid 5790] <... write resumed>) = 9 [pid 5625] rmdir("./38/nfsd" [pid 5792] <... mount resumed>) = 0 [pid 5792] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5791] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5790] exit_group(0 [pid 5625] <... rmdir resumed>) = 0 [pid 5625] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5792] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./38/binderfs" [pid 5792] write(3, "mem", 3 [pid 5791] <... mount resumed>) = 0 [pid 5790] <... exit_group resumed>) = ? [pid 5625] <... unlink resumed>) = 0 [pid 5625] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5791] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5792] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5790] +++ exited with 0 +++ [pid 5625] <... umount2 resumed>) = 0 [pid 5791] write(4, "tcp 2049\n", 9 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5790, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5791] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5792] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5791] exit_group(0 [pid 5625] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5791] <... exit_group resumed>) = ? [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5792] <... mkdirat resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./38/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5791] +++ exited with 0 +++ [pid 5625] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] fstat(3 [pid 5792] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] openat(AT_FDCWD, "./38/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5792] <... mount resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5622] getdents64(3 [pid 5792] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5792] <... openat resumed>) = 4 [pid 5625] fstat(4 [pid 5792] write(4, "tcp 2049\n", 9 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./37/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5792] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./38/sys" [pid 5622] <... umount2 resumed>) = 0 [pid 5792] exit_group(0 [pid 5622] umount2("./37/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5792] <... exit_group resumed>) = ? [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(3 [pid 5622] newfstatat(AT_FDCWD, "./37/nfsd" [pid 5792] +++ exited with 0 +++ [pid 5624] <... restart_syscall resumed>) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] close(3 [pid 5622] umount2("./37/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... close resumed>) = 0 [pid 5624] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] rmdir("./38" [ 75.673050][ T5791] PM: suspend entry (deep) [ 75.678446][ T5791] PM: suspend exit [ 75.712317][ T5792] PM: suspend entry (deep) [ 75.717263][ T5792] PM: suspend exit [pid 5622] openat(AT_FDCWD, "./37/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... openat resumed>) = 4 [pid 5627] <... openat resumed>) = 3 [pid 5624] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] fstat(3 [pid 5622] fstat(4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] fstat(3 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] getdents64(4 [pid 5627] umount2("./37/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] mkdir("./39", 0777 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] getdents64(3 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4 [pid 5625] <... mkdir resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] rmdir("./37/nfsd" [pid 5627] umount2("./37/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] umount2("./39/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] newfstatat(AT_FDCWD, "./37/nfsd" [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./37/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./37/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./37/nfsd") = 0 [pid 5627] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./37/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] unlink("./37/binderfs" [pid 5622] newfstatat(AT_FDCWD, "./37/binderfs" [pid 5627] <... unlink resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] unlink("./37/binderfs") = 0 [pid 5622] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5793 attached [pid 5627] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./37/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./37/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5627] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rmdir("./37/sys" [pid 5793] set_robust_list(0x5555871946e0, 24 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5793 [pid 5622] <... rmdir resumed>) = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5622] rmdir("./37") = 0 [pid 5622] mkdir("./38", 0777) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] newfstatat(AT_FDCWD, "./37/sys" [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./37/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5793] <... set_robust_list resumed>) = 0 [pid 5793] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5794 [pid 5793] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] openat(AT_FDCWD, "./37/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5793] chdir("./39" [pid 5627] fstat(4 [pid 5793] <... chdir resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] getdents64(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5794 attached [pid 5793] <... prctl resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5794] set_robust_list(0x5555871946e0, 24 [pid 5793] setpgid(0, 0 [pid 5627] getdents64(4 [pid 5793] <... setpgid resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5794] <... set_robust_list resumed>) = 0 [pid 5793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] close(4 [pid 5794] rt_sigprocmask(SIG_SETMASK, [] [pid 5793] <... openat resumed>) = 3 [pid 5627] <... close resumed>) = 0 [pid 5793] write(3, "1000", 4 [pid 5627] rmdir("./37/sys" [pid 5794] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5793] <... write resumed>) = 4 [pid 5627] <... rmdir resumed>) = 0 [pid 5794] chdir("./38" [pid 5793] close(3 [pid 5627] getdents64(3 [pid 5794] <... chdir resumed>) = 0 [pid 5793] <... close resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5793] symlink("/dev/binderfs", "./binderfs" [pid 5627] close(3 [pid 5624] <... umount2 resumed>) = 0 [pid 5794] <... prctl resumed>) = 0 [pid 5793] <... symlink resumed>) = 0 [pid 5794] setpgid(0, 0 [pid 5627] <... close resumed>) = 0 [pid 5793] write(1, "executing program\n", 18 [pid 5624] umount2("./39/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5794] <... setpgid resumed>) = 0 [pid 5793] <... write resumed>) = 18 [pid 5627] rmdir("./37" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... rmdir resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./39/nfsd" [pid 5793] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] mkdir("./38", 0777) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5793] <... mkdirat resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] umount2("./39/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5794] <... openat resumed>) = 3 [pid 5793] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] openat(AT_FDCWD, "./39/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5794] write(3, "1000", 4) = 4 [pid 5794] close(3) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5795 attached [pid 5794] symlink("/dev/binderfs", "./binderfs" [pid 5624] <... openat resumed>) = 4 [pid 5795] set_robust_list(0x5555871946e0, 24 [pid 5624] fstat(4 [pid 5795] <... set_robust_list resumed>) = 0 [pid 5793] <... mount resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5795 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5795] rt_sigprocmask(SIG_SETMASK, [] [pid 5793] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] getdents64(4 [pid 5795] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5794] <... symlink resumed>) = 0 [pid 5793] <... openat resumed>) = 3 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 executing program [pid 5794] write(1, "executing program\n", 18 [pid 5795] chdir("./38" [pid 5794] <... write resumed>) = 18 [pid 5794] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5795] <... chdir resumed>) = 0 [pid 5794] <... mkdirat resumed>) = 0 [pid 5793] write(3, "mem", 3 [pid 5624] getdents64(4 [pid 5795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [ 75.758943][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 75.767625][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 75.775527][ T5624] failed to unregister tcp with rpcbind [ 75.781199][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 75.790581][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 75.799612][ T5624] failed to unregister tcp with rpcbind [pid 5794] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5795] <... prctl resumed>) = 0 [pid 5793] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] close(4 [pid 5795] setpgid(0, 0 [pid 5793] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5795] <... setpgid resumed>) = 0 [pid 5794] <... mount resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./39/nfsd" [pid 5795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5794] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5793] <... mkdirat resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5795] <... openat resumed>) = 3 [pid 5624] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5795] write(3, "1000", 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5795] <... write resumed>) = 4 [pid 5624] newfstatat(AT_FDCWD, "./39/binderfs" [pid 5794] <... openat resumed>) = 3 [pid 5795] close(3 [pid 5793] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5795] <... close resumed>) = 0 [pid 5794] write(3, "mem", 3 [pid 5624] unlink("./39/binderfs" [pid 5795] symlink("/dev/binderfs", "./binderfs" [pid 5793] <... mount resumed>) = 0 [pid 5795] <... symlink resumed>) = 0 [pid 5795] write(1, "executing program\n", 18) = 18 executing program [pid 5795] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5794] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5793] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... unlink resumed>) = 0 [pid 5795] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5794] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5795] <... mount resumed>) = 0 [pid 5794] <... mkdirat resumed>) = 0 [pid 5793] <... openat resumed>) = 4 [pid 5624] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5794] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5795] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5794] <... mount resumed>) = 0 [pid 5795] <... openat resumed>) = 3 [pid 5793] write(4, "tcp 2049\n", 9 [pid 5795] write(3, "mem", 3 [pid 5794] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... umount2 resumed>) = 0 [pid 5794] <... openat resumed>) = 4 [pid 5794] write(4, "tcp 2049\n", 9 [pid 5624] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5795] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./39/sys" [pid 5795] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5795] <... mkdirat resumed>) = 0 [pid 5624] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./39/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5795] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] fstat(4 [pid 5795] <... mount resumed>) = 0 [pid 5795] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5795] <... openat resumed>) = 4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5795] write(4, "tcp 2049\n", 9 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./39/sys") = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./39") = 0 [pid 5624] mkdir("./40", 0777) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5796 attached [pid 5795] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5794] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5793] <... write resumed>) = 9 [pid 5796] set_robust_list(0x5555871946e0, 24 [pid 5795] exit_group(0 [pid 5793] exit_group(0 [pid 5795] <... exit_group resumed>) = ? [pid 5793] <... exit_group resumed>) = ? [pid 5796] <... set_robust_list resumed>) = 0 [pid 5795] +++ exited with 0 +++ [pid 5794] exit_group(0 [pid 5793] +++ exited with 0 +++ [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5796 [pid 5794] <... exit_group resumed>) = ? [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5795, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5794] +++ exited with 0 +++ [pid 5627] <... restart_syscall resumed>) = 0 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5796] chdir("./40" [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5794, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5796] <... chdir resumed>) = 0 [pid 5627] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... prctl resumed>) = 0 [pid 5627] <... openat resumed>) = 3 [pid 5625] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] setpgid(0, 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] <... setpgid resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] fstat(3 [pid 5622] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5622] <... openat resumed>) = 3 [ 75.823271][ T5793] PM: suspend entry (deep) [ 75.827813][ T5793] PM: suspend exit [ 75.836793][ T5794] PM: suspend entry (deep) [ 75.841557][ T5794] PM: suspend exit [ 75.853791][ T5795] PM: suspend entry (deep) [ 75.858299][ T5795] PM: suspend exit [pid 5627] getdents64(3 [pid 5796] <... openat resumed>) = 3 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] fstat(3 [pid 5622] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5796] write(3, "1000", 4 [pid 5627] umount2("./38/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5796] <... write resumed>) = 4 [pid 5622] getdents64(3 [pid 5796] close(3 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5796] <... close resumed>) = 0 [pid 5622] umount2("./38/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] symlink("/dev/binderfs", "./binderfs" [pid 5627] <... umount2 resumed>) = 0 [pid 5625] getdents64(3 [pid 5796] <... symlink resumed>) = 0 [pid 5627] umount2("./38/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... umount2 resumed>) = 0 [pid 5796] write(1, "executing program\n", 18 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./39/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 5622] umount2("./38/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... write resumed>) = 18 [pid 5627] newfstatat(AT_FDCWD, "./38/nfsd" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] newfstatat(AT_FDCWD, "./38/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./38/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... mkdirat resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./38/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] openat(AT_FDCWD, "./38/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5796] <... mount resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./38/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5796] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] fstat(4 [pid 5796] <... openat resumed>) = 3 [pid 5627] getdents64(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5796] write(3, "mem", 3 [pid 5627] getdents64(4 [pid 5622] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5622] close(4 [pid 5627] <... close resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5627] rmdir("./38/nfsd" [pid 5622] rmdir("./38/nfsd" [pid 5627] <... rmdir resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5622] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./38/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./38/binderfs" [pid 5627] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... unlink resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./38/binderfs" [pid 5622] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] unlink("./38/binderfs") = 0 [pid 5627] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = 0 [pid 5796] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... umount2 resumed>) = 0 [pid 5622] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5796] <... mkdirat resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./38/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./38/sys" [pid 5622] openat(AT_FDCWD, "./38/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5796] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] umount2("./38/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] fstat(4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] openat(AT_FDCWD, "./38/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] getdents64(4 [pid 5627] <... openat resumed>) = 4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] fstat(4 [pid 5622] getdents64(4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] getdents64(4 [pid 5622] close(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... close resumed>) = 0 [pid 5627] getdents64(4 [pid 5622] rmdir("./38/sys" [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./38/sys") = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5796] <... mount resumed>) = 0 [pid 5622] rmdir("./38" [pid 5625] <... umount2 resumed>) = 0 [pid 5796] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] getdents64(3 [pid 5625] umount2("./39/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5796] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5796] write(4, "tcp 2049\n", 9 [pid 5625] newfstatat(AT_FDCWD, "./39/nfsd" [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3) = 0 [pid 5627] rmdir("./38" [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5622] mkdir("./39", 0777 [pid 5627] mkdir("./39", 0777 [pid 5625] umount2("./39/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... mkdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5627] <... mkdir resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./39/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5797 attached [pid 5625] <... openat resumed>) = 4 [pid 5796] <... write resumed>) = 9 [pid 5625] fstat(4 [pid 5797] set_robust_list(0x5555871946e0, 24 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5797] <... set_robust_list resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5797] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] getdents64(4 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5796] exit_group(0 [pid 5797] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] getdents64(4 [pid 5796] <... exit_group resumed>) = ? [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5798 attached [pid 5797] chdir("./39" [pid 5796] +++ exited with 0 +++ [pid 5625] close(4 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5797 [pid 5625] <... close resumed>) = 0 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5796, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5797] <... chdir resumed>) = 0 [pid 5625] rmdir("./39/nfsd" [ 75.943015][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 75.950764][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 75.958143][ T5796] PM: suspend entry (deep) [ 75.958453][ T5625] failed to unregister tcp with rpcbind [ 75.968060][ T5796] PM: suspend exit [ 75.968681][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 75.979101][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 75.986350][ T5625] failed to unregister tcp with rpcbind [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5798] set_robust_list(0x5555871946e0, 24 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5798] <... set_robust_list resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5798] rt_sigprocmask(SIG_SETMASK, [] [pid 5797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5797] <... prctl resumed>) = 0 [pid 5624] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5798 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5798] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5797] setpgid(0, 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... openat resumed>) = 3 [pid 5797] <... setpgid resumed>) = 0 [pid 5798] chdir("./39" [pid 5797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] fstat(3 [pid 5798] <... chdir resumed>) = 0 [pid 5797] <... openat resumed>) = 3 [pid 5625] newfstatat(AT_FDCWD, "./39/binderfs" [pid 5797] write(3, "1000", 4 [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5797] <... write resumed>) = 4 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5797] close(3 [pid 5625] unlink("./39/binderfs" [pid 5797] <... close resumed>) = 0 [pid 5798] <... prctl resumed>) = 0 [pid 5624] getdents64(3 [pid 5798] setpgid(0, 0 [pid 5797] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... unlink resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5798] <... setpgid resumed>) = 0 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5797] <... symlink resumed>) = 0 [pid 5625] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./40/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5798] <... openat resumed>) = 3 [pid 5797] write(1, "executing program\n", 18 [pid 5798] write(3, "1000", 4) = 4 [pid 5797] <... write resumed>) = 18 [pid 5625] <... umount2 resumed>) = 0 executing program [pid 5798] close(3 [pid 5625] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5798] <... close resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5798] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5798] write(1, "executing program\n", 18 [pid 5797] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 5625] newfstatat(AT_FDCWD, "./39/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5798] <... write resumed>) = 18 [pid 5797] <... mkdirat resumed>) = 0 [pid 5798] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5797] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5797] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5798] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5797] write(3, "mem", 3 [pid 5798] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5798] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5798] write(3, "mem", 3 [pid 5625] openat(AT_FDCWD, "./39/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [ 76.035615][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 76.044310][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 76.054553][ T5624] failed to unregister tcp with rpcbind [ 76.060269][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 76.072317][ T5797] PM: suspend entry (deep) [ 76.078587][ T5798] PM: suspend entry (deep) [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./39/sys") = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3) = 0 [pid 5625] rmdir("./39") = 0 [pid 5625] mkdir("./40", 0777) = 0 [pid 5798] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5797] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5798] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5797] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5798] <... mkdirat resumed>) = 0 [pid 5797] <... mkdirat resumed>) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... umount2 resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5799 attached [pid 5798] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5797] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] umount2("./40/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5799] set_robust_list(0x5555871946e0, 24 [pid 5798] <... mount resumed>) = 0 [pid 5797] <... mount resumed>) = 0 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5799 [pid 5799] <... set_robust_list resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5799] rt_sigprocmask(SIG_SETMASK, [] [pid 5797] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] newfstatat(AT_FDCWD, "./40/nfsd" [pid 5799] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5797] <... openat resumed>) = 4 [pid 5799] chdir("./40") = 0 [pid 5797] write(4, "tcp 2049\n", 9 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] umount2("./40/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5799] <... prctl resumed>) = 0 [pid 5798] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5799] setpgid(0, 0 [pid 5798] <... openat resumed>) = 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5799] <... setpgid resumed>) = 0 [pid 5798] write(4, "tcp 2049\n", 9 [pid 5624] openat(AT_FDCWD, "./40/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... openat resumed>) = 4 [pid 5799] <... openat resumed>) = 3 [pid 5624] fstat(4 [pid 5799] write(3, "1000", 4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5799] <... write resumed>) = 4 [pid 5799] close(3 [pid 5624] getdents64(4 [pid 5799] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5799] symlink("/dev/binderfs", "./binderfs" [pid 5624] getdents64(4 [pid 5799] <... symlink resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5799] write(1, "executing program\n", 18 [pid 5624] rmdir("./40/nfsd" [pid 5799] <... write resumed>) = 18 executing program [pid 5799] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... rmdir resumed>) = 0 [pid 5799] <... mkdirat resumed>) = 0 [pid 5624] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5799] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5797] <... write resumed>) = 9 [pid 5624] newfstatat(AT_FDCWD, "./40/binderfs" [pid 5799] <... mount resumed>) = 0 [pid 5798] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5797] exit_group(0 [pid 5799] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] unlink("./40/binderfs" [pid 5797] <... exit_group resumed>) = ? [pid 5799] <... openat resumed>) = 3 [pid 5799] write(3, "mem", 3 [pid 5798] exit_group(0 [pid 5624] <... unlink resumed>) = 0 [pid 5798] <... exit_group resumed>) = ? [ 76.084341][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 76.098072][ T5797] PM: suspend exit [ 76.101888][ T5798] PM: suspend exit [ 76.105839][ T5624] failed to unregister tcp with rpcbind [pid 5624] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5797] +++ exited with 0 +++ [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5798] +++ exited with 0 +++ [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... restart_syscall resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... restart_syscall resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./40/sys" [pid 5627] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... openat resumed>) = 3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] fstat(3 [pid 5624] openat(AT_FDCWD, "./40/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5622] <... openat resumed>) = 3 [pid 5627] getdents64(3 [pid 5624] fstat(4 [pid 5622] fstat(3 [pid 5799] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5799] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] umount2("./39/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(4 [pid 5622] getdents64(3 [pid 5799] <... mkdirat resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] umount2("./39/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(4 [pid 5622] umount2("./39/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5799] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] newfstatat(AT_FDCWD, "./39/nfsd" [pid 5624] close(4) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./39/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./39/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4 [pid 5624] rmdir("./40/sys") = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] rmdir("./40" [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./39/nfsd") = 0 [ 76.161503][ T5799] PM: suspend entry (deep) [ 76.168302][ T5799] PM: suspend exit [ 76.184730][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 76.193358][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 76.202318][ T5622] failed to unregister tcp with rpcbind [pid 5627] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./39/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5624] mkdir("./41", 0777) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] unlink("./39/binderfs") = 0 [pid 5627] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5800 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5800 attached [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5800] set_robust_list(0x5555871946e0, 24) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5800] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5800] chdir("./41" [pid 5627] <... umount2 resumed>) = 0 [pid 5800] <... chdir resumed>) = 0 [pid 5627] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5800] setpgid(0, 0) = 0 [pid 5627] newfstatat(AT_FDCWD, "./39/sys" [pid 5800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5800] <... openat resumed>) = 3 [pid 5800] write(3, "1000", 4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5800] <... write resumed>) = 4 [pid 5800] close(3 [pid 5627] openat(AT_FDCWD, "./39/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5800] <... close resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5800] symlink("/dev/binderfs", "./binderfs" [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5800] <... symlink resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./39/sys" [pid 5800] write(1, "executing program\n", 18 [pid 5627] <... rmdir resumed>) = 0 [pid 5800] <... write resumed>) = 18 [pid 5627] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5800] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] close(3) = 0 executing program [pid 5627] rmdir("./39" [pid 5800] <... mkdirat resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5627] mkdir("./40", 0777 [pid 5800] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... mkdir resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5800] <... mount resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5800] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5800] <... openat resumed>) = 3 [pid 5800] write(3, "mem", 3ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5801 attached ) = -1 EBUSY (Device or resource busy) [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5801 [pid 5801] set_robust_list(0x5555871946e0, 24 [pid 5800] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5801] <... set_robust_list resumed>) = 0 [pid 5800] <... mkdirat resumed>) = 0 [pid 5801] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5801] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5801] chdir("./40") = 0 [pid 5801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5801] setpgid(0, 0) = 0 [pid 5801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [ 76.215456][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 76.239390][ T5800] PM: suspend entry (deep) [ 76.244284][ T5800] PM: suspend exit [ 76.245273][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [pid 5800] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5801] <... openat resumed>) = 3 [pid 5801] write(3, "1000", 4) = 4 [pid 5801] close(3) = 0 [pid 5801] symlink("/dev/binderfs", "./binderfs" [pid 5622] <... umount2 resumed>) = 0 [pid 5801] <... symlink resumed>) = 0 [pid 5800] <... mount resumed>) = 0 [pid 5799] <... mount resumed>) = 0 [pid 5622] umount2("./39/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5801] write(1, "executing program\n", 18 executing program [pid 5800] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5801] <... write resumed>) = 18 [pid 5801] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5800] <... openat resumed>) = 4 [pid 5622] newfstatat(AT_FDCWD, "./39/nfsd" [pid 5801] <... mkdirat resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./39/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5801] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5800] write(4, "tcp 2049\n", 9 [pid 5799] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] openat(AT_FDCWD, "./39/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5801] <... mount resumed>) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5799] <... openat resumed>) = 4 [pid 5622] fstat(4 [pid 5799] write(4, "tcp 2049\n", 9 [pid 5801] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [ 76.260857][ T5622] failed to unregister tcp with rpcbind [pid 5801] write(3, "mem", 3 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5801] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5800] <... write resumed>) = 9 [pid 5799] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5800] exit_group(0 [pid 5622] close(4 [pid 5799] exit_group(0) = ? [pid 5622] <... close resumed>) = 0 [pid 5801] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] rmdir("./39/nfsd" [pid 5801] <... mkdirat resumed>) = 0 [pid 5800] <... exit_group resumed>) = ? [pid 5799] +++ exited with 0 +++ [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5799, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5801] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5800] +++ exited with 0 +++ [pid 5622] <... rmdir resumed>) = 0 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5800, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5801] <... mount resumed>) = 0 [pid 5801] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./39/binderfs" [pid 5801] <... openat resumed>) = 4 [pid 5801] write(4, "tcp 2049\n", 9 [pid 5625] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5622] unlink("./39/binderfs" [pid 5801] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5801] exit_group(0 [pid 5625] fstat(3 [pid 5622] <... unlink resumed>) = 0 [pid 5801] <... exit_group resumed>) = ? [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5622] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] newfstatat(AT_FDCWD, "./39/sys" [pid 5625] umount2("./40/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5801] +++ exited with 0 +++ [pid 5625] <... umount2 resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./39/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] umount2("./40/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./39/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... openat resumed>) = 3 [pid 5622] <... openat resumed>) = 4 [pid 5625] newfstatat(AT_FDCWD, "./40/nfsd" [ 76.290034][ T5801] PM: suspend entry (deep) [ 76.295133][ T5801] PM: suspend exit [pid 5622] fstat(4 [pid 5624] fstat(3 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(3 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] umount2("./40/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] umount2("./41/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5627] <... restart_syscall resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./40/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] getdents64(4 [pid 5624] umount2("./41/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] <... openat resumed>) = 4 [pid 5624] newfstatat(AT_FDCWD, "./41/nfsd" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] fstat(4 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./41/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] close(4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] openat(AT_FDCWD, "./41/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... close resumed>) = 0 [pid 5625] getdents64(4 [pid 5624] <... openat resumed>) = 4 [pid 5622] rmdir("./39/sys" [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5627] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5624] getdents64(4 [pid 5625] getdents64(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] getdents64(3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] fstat(3 [pid 5625] close(4 [pid 5624] close(4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] rmdir("./40/nfsd" [pid 5627] getdents64(3 [pid 5624] rmdir("./41/nfsd" [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... rmdir resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] close(3 [pid 5627] umount2("./40/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5625] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rmdir("./39" [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./40/binderfs" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] newfstatat(AT_FDCWD, "./41/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./40/binderfs" [pid 5624] unlink("./41/binderfs" [pid 5625] <... unlink resumed>) = 0 [pid 5624] <... unlink resumed>) = 0 [pid 5622] mkdir("./40", 0777) = 0 [pid 5625] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... umount2 resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5802 attached [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5802 [pid 5802] set_robust_list(0x5555871946e0, 24 [pid 5625] newfstatat(AT_FDCWD, "./40/sys" [pid 5624] newfstatat(AT_FDCWD, "./41/sys" [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5802] <... set_robust_list resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5802] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5802] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5802] chdir("./40" [pid 5625] openat(AT_FDCWD, "./40/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... openat resumed>) = 4 [pid 5802] <... chdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./41/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] fstat(4 [pid 5624] <... openat resumed>) = 4 [pid 5802] <... prctl resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5802] setpgid(0, 0 [pid 5627] umount2("./40/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(4 [pid 5624] fstat(4 [pid 5802] <... setpgid resumed>) = 0 [pid 5802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5802] <... openat resumed>) = 3 [pid 5627] newfstatat(AT_FDCWD, "./40/nfsd" [pid 5625] getdents64(4 [pid 5624] getdents64(4 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5802] write(3, "1000", 4 [pid 5627] umount2("./40/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5802] <... write resumed>) = 4 [pid 5625] close(4 [pid 5802] close(3 [pid 5625] <... close resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5802] <... close resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./40/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] rmdir("./40/sys") = 0 [pid 5802] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5625] getdents64(3 [pid 5624] close(4 [pid 5802] write(1, "executing program\n", 18 [pid 5627] fstat(4 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... close resumed>) = 0 [pid 5802] <... write resumed>) = 18 executing program [pid 5802] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] close(3 [pid 5627] getdents64(4 [pid 5802] <... mkdirat resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... close resumed>) = 0 [pid 5624] rmdir("./41/sys" [pid 5627] getdents64(4 [pid 5624] <... rmdir resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] rmdir("./40" [pid 5627] close(4) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5802] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] rmdir("./40/nfsd" [pid 5802] <... mount resumed>) = 0 [pid 5802] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... rmdir resumed>) = 0 [pid 5625] mkdir("./41", 0777 [pid 5624] getdents64(3 [pid 5802] <... openat resumed>) = 3 [pid 5627] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [ 76.378212][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [ 76.386449][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 76.394081][ T5627] failed to unregister tcp with rpcbind [ 76.399923][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [ 76.407181][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 76.415073][ T5627] failed to unregister tcp with rpcbind [pid 5802] write(3, "mem", 3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... mkdir resumed>) = 0 [pid 5624] close(3 [pid 5627] newfstatat(AT_FDCWD, "./40/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] unlink("./40/binderfs") = 0 [pid 5627] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5802] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... close resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] rmdir("./41" [pid 5802] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... rmdir resumed>) = 0 [pid 5802] <... mkdirat resumed>) = 0 [pid 5802] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] mkdir("./42", 0777ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5803 attached [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./40/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5803] set_robust_list(0x5555871946e0, 24 [pid 5627] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5803 [pid 5624] <... mkdir resumed>) = 0 [pid 5803] <... set_robust_list resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./40/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5803] rt_sigprocmask(SIG_SETMASK, [] [pid 5802] <... mount resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5803] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5803] chdir("./41" [pid 5802] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5803] <... chdir resumed>) = 0 [pid 5802] <... openat resumed>) = 4 [pid 5627] getdents64(4 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5803] setpgid(0, 0) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5804 attached [pid 5803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5802] write(4, "tcp 2049\n", 9 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5804] set_robust_list(0x5555871946e0, 24 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5804 [pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5804] <... set_robust_list resumed>) = 0 [pid 5803] <... openat resumed>) = 3 [pid 5627] close(4 [pid 5803] write(3, "1000", 4) = 4 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5803] close(3 [pid 5627] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] rmdir("./40/sys" [pid 5803] <... close resumed>) = 0 [pid 5803] symlink("/dev/binderfs", "./binderfs" [pid 5804] chdir("./42" [pid 5803] <... symlink resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 executing program [pid 5803] write(1, "executing program\n", 18) = 18 [pid 5804] <... chdir resumed>) = 0 [pid 5627] getdents64(3 [pid 5804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5803] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5804] <... prctl resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5804] setpgid(0, 0 [pid 5627] close(3 [pid 5804] <... setpgid resumed>) = 0 [pid 5803] <... mkdirat resumed>) = 0 [pid 5804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... close resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [ 76.446641][ T5802] PM: suspend entry (deep) [ 76.451101][ T5802] PM: suspend exit [pid 5627] rmdir("./40" [pid 5803] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5802] <... write resumed>) = 9 [pid 5627] <... rmdir resumed>) = 0 [pid 5804] write(3, "1000", 4 [pid 5803] <... mount resumed>) = 0 [pid 5804] <... write resumed>) = 4 [pid 5804] close(3 [pid 5803] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5804] <... close resumed>) = 0 [pid 5803] <... openat resumed>) = 3 [pid 5802] exit_group(0 [pid 5804] symlink("/dev/binderfs", "./binderfs" [pid 5803] write(3, "mem", 3 [pid 5802] <... exit_group resumed>) = ? [pid 5804] <... symlink resumed>) = 0 [pid 5627] mkdir("./41", 0777 [pid 5804] write(1, "executing program\n", 18) = 18 executing program [pid 5627] <... mkdir resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5803] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5802] +++ exited with 0 +++ [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... mount resumed>) = 0 [pid 5803] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5803] <... mkdirat resumed>) = 0 [pid 5803] mount(NULL, "./nfsd", "nfsd", 0, NULLci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5805 attached [pid 5804] <... openat resumed>) = 3 [pid 5804] write(3, "mem", 3 [pid 5803] <... mount resumed>) = 0 [pid 5805] set_robust_list(0x5555871946e0, 24 [pid 5622] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5805 [pid 5805] <... set_robust_list resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5805] rt_sigprocmask(SIG_SETMASK, [] [pid 5803] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5805] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5803] <... openat resumed>) = 4 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5805] chdir("./41") = 0 [pid 5803] write(4, "tcp 2049\n", 9 [pid 5805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5803] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5805] setpgid(0, 0) = 0 [pid 5805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5803] exit_group(0) = ? [pid 5803] +++ exited with 0 +++ [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5805] write(3, "1000", 4) = 4 [pid 5805] close(3) = 0 [pid 5805] symlink("/dev/binderfs", "./binderfs" [pid 5804] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5803, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5805] <... symlink resumed>) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5805] write(1, "executing program\n", 18 executing program [pid 5622] fstat(3 [pid 5805] <... write resumed>) = 18 [pid 5804] <... mkdirat resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5804] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] getdents64(3 [pid 5805] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5804] <... mount resumed>) = 0 [pid 5804] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5804] <... openat resumed>) = 4 [pid 5805] <... mkdirat resumed>) = 0 [pid 5622] umount2("./40/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] write(4, "tcp 2049\n", 9 [pid 5622] <... umount2 resumed>) = 0 [pid 5805] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5804] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5622] umount2("./40/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] exit_group(0 [pid 5622] newfstatat(AT_FDCWD, "./40/nfsd" [pid 5625] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5805] <... mount resumed>) = 0 [pid 5804] <... exit_group resumed>) = ? [pid 5625] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5805] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] <... openat resumed>) = 3 [pid 5622] umount2("./40/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5805] <... openat resumed>) = 3 [pid 5804] +++ exited with 0 +++ [pid 5625] fstat(3 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5804, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] openat(AT_FDCWD, "./40/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] getdents64(3 [pid 5805] write(3, "mem", 3 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] <... openat resumed>) = 4 [ 76.510160][ T5803] PM: suspend entry (deep) [ 76.514907][ T5803] PM: suspend exit [ 76.536332][ T5804] PM: suspend entry (deep) [ 76.541285][ T5804] PM: suspend exit [pid 5625] umount2("./41/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5805] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... umount2 resumed>) = 0 [pid 5622] fstat(4 [pid 5805] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./41/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(4 [pid 5625] newfstatat(AT_FDCWD, "./41/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] umount2("./41/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(4 [pid 5625] openat(AT_FDCWD, "./41/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5805] <... mkdirat resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] close(4 [pid 5625] fstat(4 [pid 5622] <... close resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5805] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] getdents64(4 [pid 5624] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] rmdir("./40/nfsd" [pid 5805] <... mount resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... openat resumed>) = 3 [pid 5805] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] <... rmdir resumed>) = 0 [pid 5624] fstat(3 [pid 5625] getdents64(4 [pid 5622] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] close(4 [pid 5622] newfstatat(AT_FDCWD, "./40/binderfs" [pid 5625] <... close resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5805] <... openat resumed>) = 4 [pid 5624] getdents64(3 [pid 5805] write(4, "tcp 2049\n", 9 [pid 5625] rmdir("./41/nfsd" [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] unlink("./40/binderfs" [pid 5805] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... rmdir resumed>) = 0 [pid 5805] exit_group(0 [pid 5624] umount2("./42/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... unlink resumed>) = 0 [pid 5625] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5805] <... exit_group resumed>) = ? [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./41/binderfs" [pid 5624] <... umount2 resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5624] umount2("./42/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] unlink("./41/binderfs" [pid 5805] +++ exited with 0 +++ [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... unlink resumed>) = 0 [pid 5622] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] newfstatat(AT_FDCWD, "./42/nfsd" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] newfstatat(AT_FDCWD, "./40/sys" [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5624] umount2("./42/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./40/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./42/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./40/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] newfstatat(AT_FDCWD, "./41/sys" [pid 5624] <... openat resumed>) = 4 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] fstat(4 [pid 5627] <... openat resumed>) = 3 [pid 5625] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] fstat(3 [pid 5624] getdents64(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(3 [pid 5625] openat(AT_FDCWD, "./41/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [ 76.580420][ T5805] PM: suspend entry (deep) [ 76.584945][ T5805] PM: suspend exit [pid 5622] close(4 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... openat resumed>) = 4 [pid 5624] getdents64(4 [pid 5622] <... close resumed>) = 0 [pid 5622] rmdir("./40/sys" [pid 5627] umount2("./41/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] close(4 [pid 5622] <... rmdir resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] rmdir("./42/nfsd" [pid 5625] close(4 [pid 5624] <... rmdir resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5622] getdents64(3 [pid 5625] rmdir("./41/sys" [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] close(3 [pid 5624] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] rmdir("./40" [pid 5625] getdents64(3 [pid 5624] newfstatat(AT_FDCWD, "./42/binderfs" [pid 5622] <... rmdir resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] close(3) = 0 [pid 5625] rmdir("./41" [pid 5624] unlink("./42/binderfs" [pid 5622] mkdir("./41", 0777 [pid 5624] <... unlink resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... mkdir resumed>) = 0 [pid 5625] mkdir("./42", 0777) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./42/sys" [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5806 [pid 5622] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5807 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5806 attached [pid 5627] <... umount2 resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5806] set_robust_list(0x5555871946e0, 24 [pid 5627] umount2("./41/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5807] set_robust_list(0x5555871946e0, 24 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5806] <... set_robust_list resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./42/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] newfstatat(AT_FDCWD, "./41/nfsd" [pid 5806] rt_sigprocmask(SIG_SETMASK, [] [pid 5807] <... set_robust_list resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5807] rt_sigprocmask(SIG_SETMASK, [] [pid 5806] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] umount2("./41/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5807 [pid 5807] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] fstat(4 [pid 5806] chdir("./41" [pid 5807] chdir("./42" [pid 5806] <... chdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5807] <... chdir resumed>) = 0 [pid 5806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] openat(AT_FDCWD, "./41/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] getdents64(4 [pid 5807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5806] <... prctl resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5807] <... prctl resumed>) = 0 [pid 5806] setpgid(0, 0 [pid 5627] fstat(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5807] setpgid(0, 0 [pid 5806] <... setpgid resumed>) = 0 [pid 5807] <... setpgid resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] getdents64(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5807] <... openat resumed>) = 3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5807] write(3, "1000", 4 [pid 5624] close(4) = 0 [pid 5807] <... write resumed>) = 4 [pid 5627] getdents64(4 [pid 5807] close(3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] rmdir("./42/sys" [pid 5806] <... openat resumed>) = 3 [pid 5807] <... close resumed>) = 0 [pid 5627] close(4 [pid 5806] write(3, "1000", 4 [pid 5624] <... rmdir resumed>) = 0 [pid 5807] symlink("/dev/binderfs", "./binderfs" [pid 5806] <... write resumed>) = 4 [pid 5627] <... close resumed>) = 0 [pid 5624] getdents64(3 [pid 5807] <... symlink resumed>) = 0 [pid 5806] close(3 [pid 5627] rmdir("./41/nfsd" [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3 executing program [pid 5807] write(1, "executing program\n", 18) = 18 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./42" [pid 5807] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5806] <... close resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [ 76.656550][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [ 76.664804][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 76.672451][ T5627] failed to unregister tcp with rpcbind [ 76.678091][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [ 76.685898][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 76.693326][ T5627] failed to unregister tcp with rpcbind [pid 5806] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5807] <... mkdirat resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] mkdir("./43", 0777 [pid 5807] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5806] write(1, "executing program\n", 18 [pid 5807] <... mount resumed>) = 0 [pid 5807] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5806] <... write resumed>) = 18 [pid 5627] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... mkdir resumed>) = 0 [pid 5807] <... openat resumed>) = 3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5806] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] newfstatat(AT_FDCWD, "./41/binderfs" [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5807] write(3, "mem", 3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5806] <... mkdirat resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] unlink("./41/binderfs") = 0 executing program [pid 5627] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5807] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5806] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5807] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5807] mount(NULL, "./nfsd", "nfsd", 0, NULLci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5808 attached ) = 0 [pid 5806] <... mount resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5808] set_robust_list(0x5555871946e0, 24) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5808 [pid 5808] rt_sigprocmask(SIG_SETMASK, [] [pid 5807] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5806] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5806] <... openat resumed>) = 3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] newfstatat(AT_FDCWD, "./41/sys" [pid 5808] chdir("./43" [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5807] <... openat resumed>) = 4 [pid 5806] write(3, "mem", 3 [pid 5627] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... chdir resumed>) = 0 [pid 5807] write(4, "tcp 2049\n", 9 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./41/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5806] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5806] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5808] <... prctl resumed>) = 0 [pid 5627] fstat(4 [pid 5808] setpgid(0, 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5808] <... setpgid resumed>) = 0 [pid 5627] getdents64(4 [pid 5808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5806] <... mkdirat resumed>) = 0 [pid 5808] <... openat resumed>) = 3 [pid 5808] write(3, "1000", 4 [pid 5807] <... write resumed>) = 9 [pid 5806] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] getdents64(4 [pid 5808] <... write resumed>) = 4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5806] <... mount resumed>) = 0 [pid 5808] close(3 [pid 5807] exit_group(0 [pid 5806] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] close(4 [pid 5808] <... close resumed>) = 0 [pid 5808] symlink("/dev/binderfs", "./binderfs" [pid 5807] <... exit_group resumed>) = ? [pid 5806] <... openat resumed>) = 4 [pid 5627] <... close resumed>) = 0 [pid 5808] <... symlink resumed>) = 0 [pid 5627] rmdir("./41/sys" [pid 5808] write(1, "executing program\n", 18 [pid 5807] +++ exited with 0 +++ [pid 5806] write(4, "tcp 2049\n", 9 [pid 5808] <... write resumed>) = 18 [pid 5627] <... rmdir resumed>) = 0 executing program [pid 5808] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5806] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5807, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] getdents64(3 [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3) = 0 [pid 5806] exit_group(0 [pid 5627] rmdir("./41" [pid 5806] <... exit_group resumed>) = ? [pid 5808] <... mkdirat resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5808] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] mkdir("./42", 0777 [pid 5808] <... mount resumed>) = 0 [pid 5808] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5806] +++ exited with 0 +++ [pid 5627] <... mkdir resumed>) = 0 [ 76.736195][ T5807] PM: suspend entry (deep) [ 76.740695][ T5807] PM: suspend exit [ 76.764290][ T5806] PM: suspend entry (deep) [ 76.769712][ T5806] PM: suspend exit [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5808] <... openat resumed>) = 3 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5806, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5808] write(3, "mem", 3 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5809 attached [pid 5808] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5809 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5809] set_robust_list(0x5555871946e0, 24 [pid 5808] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... restart_syscall resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5809] <... set_robust_list resumed>) = 0 [pid 5625] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5809] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... mkdirat resumed>) = 0 [pid 5809] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5809] chdir("./42" [pid 5808] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5809] <... chdir resumed>) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5622] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5808] <... mount resumed>) = 0 [pid 5809] <... prctl resumed>) = 0 [pid 5809] setpgid(0, 0 [pid 5808] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] fstat(3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5809] <... setpgid resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] getdents64(3 [pid 5622] <... openat resumed>) = 3 [pid 5808] <... openat resumed>) = 4 [pid 5808] write(4, "tcp 2049\n", 9 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5809] <... openat resumed>) = 3 [pid 5622] fstat(3 [pid 5625] umount2("./42/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5808] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5809] write(3, "1000", 4 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] getdents64(3 [pid 5809] <... write resumed>) = 4 [pid 5809] close(3 [pid 5625] umount2("./42/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5809] <... close resumed>) = 0 [pid 5808] exit_group(0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5809] symlink("/dev/binderfs", "./binderfs" [pid 5622] umount2("./41/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5808] <... exit_group resumed>) = ? [pid 5809] <... symlink resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./42/nfsd" [pid 5622] <... umount2 resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5809] write(1, "executing program\n", 18 [pid 5808] +++ exited with 0 +++ [pid 5625] umount2("./42/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./41/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5809] <... write resumed>) = 18 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5625] openat(AT_FDCWD, "./42/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] newfstatat(AT_FDCWD, "./41/nfsd" [pid 5809] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... openat resumed>) = 4 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5809] <... mkdirat resumed>) = 0 [pid 5625] fstat(4 [pid 5624] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5809] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] getdents64(4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./41/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5809] <... mount resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5809] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] getdents64(4 [pid 5624] <... openat resumed>) = 3 [pid 5622] openat(AT_FDCWD, "./41/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5809] <... openat resumed>) = 3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] fstat(3 [pid 5622] <... openat resumed>) = 4 [pid 5809] write(3, "mem", 3 [pid 5625] close(4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [ 76.808223][ T5808] PM: suspend entry (deep) [ 76.813200][ T5808] PM: suspend exit [pid 5622] getdents64(4 [pid 5809] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... close resumed>) = 0 [pid 5624] getdents64(3 [pid 5809] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] rmdir("./42/nfsd" [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5809] <... mkdirat resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] close(4 [pid 5809] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] umount2("./43/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5809] <... mount resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] rmdir("./41/nfsd" [pid 5625] newfstatat(AT_FDCWD, "./42/binderfs" [pid 5809] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5809] <... openat resumed>) = 4 [pid 5625] unlink("./42/binderfs" [pid 5624] umount2("./43/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5622] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5809] write(4, "tcp 2049\n", 9 [pid 5625] <... unlink resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./43/nfsd" [pid 5625] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5809] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] newfstatat(AT_FDCWD, "./41/binderfs" [pid 5625] <... umount2 resumed>) = 0 [pid 5624] umount2("./43/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./41/binderfs" [pid 5809] exit_group(0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./42/sys" [pid 5622] <... unlink resumed>) = 0 [pid 5809] <... exit_group resumed>) = ? [pid 5624] openat(AT_FDCWD, "./43/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5809] +++ exited with 0 +++ [pid 5624] <... openat resumed>) = 4 [pid 5622] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5809, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5625] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] fstat(4 [pid 5622] <... umount2 resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] openat(AT_FDCWD, "./42/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] getdents64(4 [pid 5622] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... openat resumed>) = 4 [pid 5627] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] getdents64(4 [pid 5622] newfstatat(AT_FDCWD, "./41/sys" [pid 5627] <... openat resumed>) = 3 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [ 76.865867][ T5809] PM: suspend entry (deep) [ 76.870389][ T5809] PM: suspend exit [pid 5624] close(4 [pid 5627] fstat(3 [pid 5625] fstat(4 [pid 5624] <... close resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] rmdir("./43/nfsd" [pid 5622] umount2("./41/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] getdents64(3 [pid 5625] getdents64(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... rmdir resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./41/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... openat resumed>) = 4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] umount2("./42/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(4 [pid 5622] fstat(4 [pid 5624] newfstatat(AT_FDCWD, "./43/binderfs" [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] close(4 [pid 5622] getdents64(4 [pid 5625] <... close resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] rmdir("./42/sys" [pid 5622] getdents64(4 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] unlink("./43/binderfs" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./41/sys") = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3) = 0 [pid 5625] rmdir("./42") = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5625] mkdir("./43", 0777 [pid 5624] <... unlink resumed>) = 0 [pid 5622] rmdir("./41" [pid 5625] <... mkdir resumed>) = 0 [pid 5624] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] mkdir("./42", 0777ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5810 attached [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5624] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./43/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./43/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5810] set_robust_list(0x5555871946e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5810 [pid 5624] getdents64(4 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5810] <... set_robust_list resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5810] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] getdents64(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5811 attached , 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5810] chdir("./43" [pid 5624] close(4 [pid 5810] <... chdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] rmdir("./43/sys" [pid 5811] set_robust_list(0x5555871946e0, 24 [pid 5810] <... prctl resumed>) = 0 [pid 5627] umount2("./42/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rmdir resumed>) = 0 [pid 5811] <... set_robust_list resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5811] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] newfstatat(AT_FDCWD, "./42/nfsd" [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5811 [pid 5811] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5810] setpgid(0, 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] getdents64(3 [pid 5811] chdir("./42" [pid 5810] <... setpgid resumed>) = 0 [pid 5627] umount2("./42/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5811] <... chdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] openat(AT_FDCWD, "./42/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5811] <... prctl resumed>) = 0 [pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... openat resumed>) = 4 [pid 5624] close(3 [pid 5811] setpgid(0, 0 [pid 5627] fstat(4 [pid 5811] <... setpgid resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5810] <... openat resumed>) = 3 [pid 5627] getdents64(4 [pid 5624] <... close resumed>) = 0 [pid 5811] <... openat resumed>) = 3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5811] write(3, "1000", 4 [pid 5627] getdents64(4 [pid 5811] <... write resumed>) = 4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5811] close(3 [pid 5627] close(4 [pid 5811] <... close resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5624] rmdir("./43" [pid 5811] symlink("/dev/binderfs", "./binderfs" [pid 5627] rmdir("./42/nfsd" [pid 5811] <... symlink resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5811] write(1, "executing program\n", 18 [pid 5624] <... rmdir resumed>) = 0 [pid 5811] <... write resumed>) = 18 executing program [pid 5811] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5810] write(3, "1000", 4 [pid 5627] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] mkdir("./44", 0777 [pid 5811] <... mkdirat resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5811] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5810] <... write resumed>) = 4 [pid 5627] newfstatat(AT_FDCWD, "./42/binderfs" [pid 5624] <... mkdir resumed>) = 0 [pid 5811] <... mount resumed>) = 0 [pid 5810] close(3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5810] <... close resumed>) = 0 [pid 5810] symlink("/dev/binderfs", "./binderfs" [pid 5627] unlink("./42/binderfs" [pid 5811] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5810] <... symlink resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5811] <... openat resumed>) = 3 [pid 5810] write(1, "executing program\n", 18 [pid 5627] <... unlink resumed>) = 0 executing program [ 76.918234][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [ 76.926143][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 76.934567][ T5627] failed to unregister tcp with rpcbind [ 76.940242][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [ 76.947963][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 76.955227][ T5627] failed to unregister tcp with rpcbind [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5811] write(3, "mem", 3 [pid 5810] <... write resumed>) = 18 [pid 5627] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5812 attached [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5812 [pid 5810] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5812] set_robust_list(0x5555871946e0, 24 [pid 5811] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... umount2 resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5811] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5812] <... set_robust_list resumed>) = 0 [pid 5811] <... mkdirat resumed>) = 0 [pid 5627] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./42/sys" [pid 5812] rt_sigprocmask(SIG_SETMASK, [] [pid 5811] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5810] <... mkdirat resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5812] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5812] chdir("./44" [pid 5810] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5812] <... chdir resumed>) = 0 [pid 5811] <... mount resumed>) = 0 [pid 5810] <... mount resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5811] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5810] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] openat(AT_FDCWD, "./42/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5812] <... prctl resumed>) = 0 [pid 5811] <... openat resumed>) = 4 [pid 5810] <... openat resumed>) = 3 [pid 5812] setpgid(0, 0 [pid 5627] <... openat resumed>) = 4 [pid 5811] write(4, "tcp 2049\n", 9 [pid 5812] <... setpgid resumed>) = 0 [pid 5810] write(3, "mem", 3 [pid 5627] fstat(4 [pid 5812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5812] <... openat resumed>) = 3 [pid 5812] write(3, "1000", 4) = 4 [pid 5627] getdents64(4 [pid 5812] close(3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5812] <... close resumed>) = 0 [pid 5627] getdents64(4 [pid 5812] symlink("/dev/binderfs", "./binderfs" [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5812] <... symlink resumed>) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./42/sys" [pid 5812] write(1, "executing program\n", 18 [pid 5627] <... rmdir resumed>) = 0 [pid 5812] <... write resumed>) = 18 [pid 5627] getdents64(3 [pid 5812] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5812] <... mkdirat resumed>) = 0 executing program [pid 5627] close(3) = 0 [pid 5627] rmdir("./42") = 0 [pid 5812] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5627] mkdir("./43", 0777 [pid 5812] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... mkdir resumed>) = 0 [pid 5812] <... openat resumed>) = 3 [pid 5812] write(3, "mem", 3 [pid 5811] <... write resumed>) = 9 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5811] exit_group(0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5811] <... exit_group resumed>) = ? ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5813 attached [ 76.996311][ T5811] PM: suspend entry (deep) [ 77.000980][ T5811] PM: suspend exit [ 77.018344][ T5810] PM: suspend entry (deep) [ 77.034458][ T5812] PM: suspend entry (deep) [ 77.039782][ T5810] PM: suspend exit [pid 5812] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5811] +++ exited with 0 +++ [pid 5810] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5813 [pid 5813] set_robust_list(0x5555871946e0, 24 [pid 5812] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5810] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5813] <... set_robust_list resumed>) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5811, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5813] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5622] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5622] fstat(3 [pid 5812] <... mkdirat resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(3 [pid 5810] <... mkdirat resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] umount2("./42/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5813] chdir("./43" [pid 5812] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5810] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5813] <... chdir resumed>) = 0 [pid 5812] <... mount resumed>) = 0 [pid 5810] <... mount resumed>) = 0 [pid 5813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] <... umount2 resumed>) = 0 [pid 5810] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5813] <... prctl resumed>) = 0 [pid 5812] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5810] <... openat resumed>) = 4 [pid 5622] umount2("./42/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5813] setpgid(0, 0 [pid 5812] <... openat resumed>) = 4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5813] <... setpgid resumed>) = 0 [pid 5810] write(4, "tcp 2049\n", 9 [pid 5622] newfstatat(AT_FDCWD, "./42/nfsd" [pid 5813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5812] write(4, "tcp 2049\n", 9 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5813] <... openat resumed>) = 3 [pid 5812] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5810] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5622] umount2("./42/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./42/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5813] write(3, "1000", 4 [pid 5812] exit_group(0 [pid 5622] fstat(4 [pid 5813] <... write resumed>) = 4 [pid 5812] <... exit_group resumed>) = ? [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5810] exit_group(0 [pid 5813] close(3 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [ 77.045942][ T5812] PM: suspend exit [pid 5622] close(4 [pid 5813] <... close resumed>) = 0 [pid 5812] +++ exited with 0 +++ [pid 5810] <... exit_group resumed>) = ? [pid 5622] <... close resumed>) = 0 [pid 5813] symlink("/dev/binderfs", "./binderfs" [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5813] <... symlink resumed>) = 0 [pid 5810] +++ exited with 0 +++ [pid 5622] rmdir("./42/nfsd" [pid 5624] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5813] write(1, "executing program\n", 18 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 executing program [pid 5624] fstat(3 [pid 5622] <... rmdir resumed>) = 0 [pid 5813] <... write resumed>) = 18 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5810, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5813] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(3 [pid 5625] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5813] <... mkdirat resumed>) = 0 [pid 5625] fstat(3 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] newfstatat(AT_FDCWD, "./42/binderfs" [pid 5624] umount2("./44/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5813] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] getdents64(3 [pid 5622] unlink("./42/binderfs" [pid 5813] <... mount resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... unlink resumed>) = 0 [pid 5624] umount2("./44/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./44/nfsd" [pid 5813] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] umount2("./43/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5813] <... openat resumed>) = 3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5813] write(3, "mem", 3 [pid 5624] umount2("./44/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./44/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./44/nfsd") = 0 [pid 5624] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./44/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./44/binderfs") = 0 [pid 5624] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5813] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5813] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5813] <... mkdirat resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./42/sys" [pid 5624] newfstatat(AT_FDCWD, "./44/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./44/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./42/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5813] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] getdents64(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5622] openat(AT_FDCWD, "./42/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] rmdir("./44/sys" [pid 5622] <... openat resumed>) = 4 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(4 [pid 5624] close(3 [pid 5622] <... close resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./44" [pid 5622] rmdir("./42/sys" [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5624] mkdir("./45", 0777 [pid 5622] getdents64(3 [pid 5624] <... mkdir resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5622] <... close resumed>) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] rmdir("./42"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5814 attached ) = 0 [pid 5814] set_robust_list(0x5555871946e0, 24 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] mkdir("./43", 0777 [pid 5814] <... set_robust_list resumed>) = 0 [pid 5625] umount2("./43/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... mkdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5814] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] newfstatat(AT_FDCWD, "./43/nfsd" [pid 5814] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5814] chdir("./45" [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5814 [pid 5814] <... chdir resumed>) = 0 [pid 5625] umount2("./43/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5814] <... prctl resumed>) = 0 [pid 5813] <... mount resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./43/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5814] setpgid(0, 0 [pid 5813] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5814] <... setpgid resumed>) = 0 [pid 5813] <... openat resumed>) = 4 [pid 5625] <... openat resumed>) = 4 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5813] write(4, "tcp 2049\n", 9 [pid 5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] fstat(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5815 attached [pid 5815] set_robust_list(0x5555871946e0, 24 [pid 5814] <... openat resumed>) = 3 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5815 [pid 5815] <... set_robust_list resumed>) = 0 [pid 5814] write(3, "1000", 4 [pid 5625] getdents64(4 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5814] <... write resumed>) = 4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5814] close(3 [pid 5625] getdents64(4 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5814] <... close resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5815] chdir("./43" [pid 5814] symlink("/dev/binderfs", "./binderfs" [pid 5625] close(4 [pid 5815] <... chdir resumed>) = 0 [pid 5814] <... symlink resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] rmdir("./43/nfsd" [pid 5815] <... prctl resumed>) = 0 [pid 5814] write(1, "executing program\n", 18 [pid 5625] <... rmdir resumed>) = 0 [pid 5815] setpgid(0, 0) = 0 [pid 5814] <... write resumed>) = 18 [pid 5815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5814] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 5625] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5814] <... mkdirat resumed>) = 0 [ 77.118741][ T5813] PM: suspend entry (deep) [ 77.119174][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 77.129474][ T5813] PM: suspend exit [ 77.133351][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 77.142153][ T5625] failed to unregister tcp with rpcbind [ 77.148283][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 77.155694][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 77.162944][ T5625] failed to unregister tcp with rpcbind [pid 5815] write(3, "1000", 4 [pid 5625] newfstatat(AT_FDCWD, "./43/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... write resumed>) = 4 [pid 5625] unlink("./43/binderfs" [pid 5815] close(3 [pid 5814] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5814] <... mount resumed>) = 0 [pid 5815] symlink("/dev/binderfs", "./binderfs" [pid 5625] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... symlink resumed>) = 0 [pid 5814] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5815] write(1, "executing program\n", 18) = 18 executing program [pid 5815] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5814] write(3, "mem", 3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5815] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... mount resumed>) = 0 [pid 5815] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5813] <... write resumed>) = 9 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./43/sys" [pid 5815] <... openat resumed>) = 3 [pid 5814] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5813] exit_group(0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] write(3, "mem", 3 [pid 5813] <... exit_group resumed>) = ? [pid 5625] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5814] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./43/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5814] <... mkdirat resumed>) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./43/sys") = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3) = 0 [pid 5625] rmdir("./43" [pid 5815] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5814] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5813] +++ exited with 0 +++ [pid 5625] <... rmdir resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5814] <... mount resumed>) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5813, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5814] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] mkdir("./44", 0777 [pid 5815] <... mkdirat resumed>) = 0 [pid 5814] <... openat resumed>) = 4 [pid 5815] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5814] write(4, "tcp 2049\n", 9 [pid 5815] <... mount resumed>) = 0 [pid 5814] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5814] exit_group(0) = ? [pid 5815] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... mkdir resumed>) = 0 [pid 5815] <... openat resumed>) = 4 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5814] +++ exited with 0 +++ [pid 5815] write(4, "tcp 2049\n", 9 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] <... restart_syscall resumed>) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5815] exit_group(0) = ? ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5817 attached [pid 5624] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5817] set_robust_list(0x5555871946e0, 24 [pid 5627] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... openat resumed>) = 3 [pid 5817] <... set_robust_list resumed>) = 0 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5817 [pid 5624] fstat(3 [pid 5817] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] +++ exited with 0 +++ [pid 5627] <... openat resumed>) = 3 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] fstat(3 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5817] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(3 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5817] chdir("./44" [pid 5627] getdents64(3 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5817] <... chdir resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] umount2("./45/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./43/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5817] <... prctl resumed>) = 0 [pid 5817] setpgid(0, 0) = 0 [pid 5817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... umount2 resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] umount2("./45/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./43/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./45/nfsd" [pid 5627] newfstatat(AT_FDCWD, "./43/nfsd" [pid 5817] <... openat resumed>) = 3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./43/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./45/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./43/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5817] write(3, "1000", 4) = 4 [pid 5627] <... openat resumed>) = 4 [pid 5817] close(3 [pid 5624] openat(AT_FDCWD, "./45/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] fstat(4 [pid 5817] <... close resumed>) = 0 [pid 5817] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5817] write(1, "executing program\n", 18 [pid 5624] <... openat resumed>) = 4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 5622] <... restart_syscall resumed>) = 0 [pid 5624] fstat(4 [pid 5817] <... write resumed>) = 18 [pid 5817] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] getdents64(4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5817] <... mkdirat resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4 [pid 5627] getdents64(4 [pid 5817] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5817] <... mount resumed>) = 0 [pid 5627] close(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(4 [pid 5817] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5817] <... openat resumed>) = 3 [pid 5627] rmdir("./43/nfsd" [pid 5624] close(4 [pid 5622] <... openat resumed>) = 3 [ 77.204321][ T5814] PM: suspend entry (deep) [ 77.216050][ T5814] PM: suspend exit [ 77.226637][ T5815] PM: suspend entry (deep) [ 77.232518][ T5815] PM: suspend exit [pid 5817] write(3, "mem", 3 [pid 5622] fstat(3 [pid 5624] <... close resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] umount2("./43/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... rmdir resumed>) = 0 [pid 5624] rmdir("./45/nfsd" [pid 5627] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rmdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5817] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] newfstatat(AT_FDCWD, "./43/binderfs" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5817] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] newfstatat(AT_FDCWD, "./45/binderfs" [pid 5627] unlink("./43/binderfs" [pid 5817] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... unlink resumed>) = 0 [pid 5624] unlink("./45/binderfs" [pid 5627] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... unlink resumed>) = 0 [pid 5624] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = 0 [pid 5627] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./43/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./43/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./43/sys") = 0 [pid 5627] getdents64(3 [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] close(3 [pid 5624] newfstatat(AT_FDCWD, "./45/sys" [pid 5627] <... close resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] rmdir("./43" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... rmdir resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./45/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5627] mkdir("./44", 0777 [pid 5624] rmdir("./45/sys" [pid 5627] <... mkdir resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [ 77.262892][ T5817] PM: suspend entry (deep) [ 77.268179][ T5817] PM: suspend exit [ 77.274727][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 77.284744][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 77.292059][ T5622] failed to unregister tcp with rpcbind [ 77.297835][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 77.304923][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] getdents64(3 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./45") = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5818 attached [pid 5818] set_robust_list(0x5555871946e0, 24 [pid 5817] <... mount resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5818 [pid 5624] mkdir("./46", 0777 [pid 5622] <... umount2 resumed>) = 0 [pid 5817] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5817] <... openat resumed>) = 4 [pid 5622] umount2("./43/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] <... mkdir resumed>) = 0 [pid 5622] newfstatat(AT_FDCWD, "./43/nfsd" [pid 5817] write(4, "tcp 2049\n", 9 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5818] <... set_robust_list resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5818] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] umount2("./43/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5818] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5818] chdir("./44" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./43/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5818] <... chdir resumed>) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] fstat(4 [pid 5818] <... prctl resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5818] setpgid(0, 0 [pid 5622] getdents64(4 [pid 5818] <... setpgid resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] getdents64(4 [pid 5818] <... openat resumed>) = 3 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./43/nfsd") = 0 [pid 5818] write(3, "1000", 4) = 4 [pid 5818] close(3) = 0 [pid 5818] symlink("/dev/binderfs", "./binderfs") = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5819 attached [pid 5818] write(1, "executing program\n", 18) = 18 executing program [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5819 [pid 5622] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5819] set_robust_list(0x5555871946e0, 24 [pid 5818] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5819] <... set_robust_list resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5819] rt_sigprocmask(SIG_SETMASK, [] [pid 5818] <... mkdirat resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] newfstatat(AT_FDCWD, "./43/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5819] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] unlink("./43/binderfs" [pid 5819] chdir("./46" [pid 5622] <... unlink resumed>) = 0 [pid 5818] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5819] <... chdir resumed>) = 0 [pid 5818] <... mount resumed>) = 0 [pid 5622] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] <... umount2 resumed>) = 0 [ 77.312134][ T5622] failed to unregister tcp with rpcbind [pid 5818] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5818] <... openat resumed>) = 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./43/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5818] write(3, "mem", 3 [pid 5622] umount2("./43/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5819] <... prctl resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./43/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5819] setpgid(0, 0) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5819] <... openat resumed>) = 3 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4 [pid 5819] write(3, "1000", 4 [pid 5622] <... close resumed>) = 0 [pid 5622] rmdir("./43/sys") = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5622] rmdir("./43" [pid 5819] <... write resumed>) = 4 [pid 5622] <... rmdir resumed>) = 0 [pid 5622] mkdir("./44", 0777 [pid 5819] close(3 [pid 5622] <... mkdir resumed>) = 0 [pid 5819] <... close resumed>) = 0 [pid 5819] symlink("/dev/binderfs", "./binderfs" [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5819] <... symlink resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5817] <... write resumed>) = 9 [pid 5819] write(1, "executing program\n", 18 executing program [pid 5817] exit_group(0ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5820 attached [pid 5819] <... write resumed>) = 18 [pid 5818] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5817] <... exit_group resumed>) = ? [pid 5819] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5820] set_robust_list(0x5555871946e0, 24 [pid 5817] +++ exited with 0 +++ [pid 5820] <... set_robust_list resumed>) = 0 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5817, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5820] rt_sigprocmask(SIG_SETMASK, [] [pid 5819] <... mkdirat resumed>) = 0 [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5820 [pid 5820] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5819] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5818] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5820] chdir("./44" [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5820] <... chdir resumed>) = 0 [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5818] <... mkdirat resumed>) = 0 [pid 5820] <... prctl resumed>) = 0 [pid 5819] <... mount resumed>) = 0 [pid 5818] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... restart_syscall resumed>) = 0 [pid 5820] setpgid(0, 0 [pid 5819] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5820] <... setpgid resumed>) = 0 [pid 5818] <... mount resumed>) = 0 [pid 5819] <... openat resumed>) = 3 [pid 5819] write(3, "mem", 3 [ 77.349016][ T5818] PM: suspend entry (deep) [ 77.366253][ T5818] PM: suspend exit [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5818] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5820] <... openat resumed>) = 3 [pid 5818] <... openat resumed>) = 4 [pid 5625] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] write(3, "1000", 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5820] <... write resumed>) = 4 [pid 5625] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5820] close(3 [pid 5818] write(4, "tcp 2049\n", 9 [pid 5625] <... openat resumed>) = 3 [pid 5820] <... close resumed>) = 0 [pid 5818] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] fstat(3 [pid 5820] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5820] <... symlink resumed>) = 0 [pid 5625] getdents64(3 [pid 5818] exit_group(0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./44/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5818] <... exit_group resumed>) = ? executing program [pid 5820] write(1, "executing program\n", 18 [pid 5625] <... umount2 resumed>) = 0 [pid 5819] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] umount2("./44/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./44/nfsd" [pid 5819] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5818] +++ exited with 0 +++ [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5818, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] umount2("./44/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] <... write resumed>) = 18 [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./44/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5819] <... mkdirat resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5820] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] fstat(4 [pid 5820] <... mkdirat resumed>) = 0 [pid 5819] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... restart_syscall resumed>) = 0 [pid 5820] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5819] <... mount resumed>) = 0 [pid 5820] <... mount resumed>) = 0 [pid 5625] getdents64(4 [pid 5819] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5820] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5819] <... openat resumed>) = 4 [pid 5627] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(4 [pid 5820] <... openat resumed>) = 3 [pid 5819] write(4, "tcp 2049\n", 9 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5820] write(3, "mem", 3 [pid 5819] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5819] exit_group(0 [pid 5627] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] close(4 [pid 5819] <... exit_group resumed>) = ? [pid 5820] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... openat resumed>) = 3 [pid 5625] <... close resumed>) = 0 [pid 5627] fstat(3 [pid 5625] rmdir("./44/nfsd" [pid 5819] +++ exited with 0 +++ [pid 5820] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5627] getdents64(3 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5819, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5820] <... mkdirat resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./44/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./44/binderfs" [pid 5820] <... mount resumed>) = 0 [pid 5627] umount2("./44/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./44/nfsd" [pid 5820] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./44/binderfs" [pid 5624] <... restart_syscall resumed>) = 0 [pid 5627] umount2("./44/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... unlink resumed>) = 0 [pid 5820] <... openat resumed>) = 4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./44/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5820] write(4, "tcp 2049\n", 9 [pid 5625] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [ 77.395665][ T5819] PM: suspend entry (deep) [ 77.400133][ T5819] PM: suspend exit [ 77.430223][ T5820] PM: suspend entry (deep) [ 77.434723][ T5820] PM: suspend exit [pid 5627] fstat(4 [pid 5624] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5820] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5625] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5820] exit_group(0 [pid 5627] getdents64(4 [pid 5625] newfstatat(AT_FDCWD, "./44/sys" [pid 5624] <... openat resumed>) = 3 [pid 5820] <... exit_group resumed>) = ? [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5625] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] fstat(3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] openat(AT_FDCWD, "./44/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5820] +++ exited with 0 +++ [pid 5627] <... close resumed>) = 0 [pid 5625] fstat(4 [pid 5627] rmdir("./44/nfsd" [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] umount2("./46/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] getdents64(4 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(4 [pid 5624] <... umount2 resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] close(4 [pid 5624] umount2("./46/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... close resumed>) = 0 [pid 5622] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rmdir("./44/sys") = 0 [pid 5625] getdents64(3 [pid 5627] newfstatat(AT_FDCWD, "./44/binderfs" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] newfstatat(AT_FDCWD, "./46/nfsd" [pid 5622] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] unlink("./44/binderfs" [pid 5622] <... openat resumed>) = 3 [pid 5625] close(3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] fstat(3 [pid 5625] <... close resumed>) = 0 [pid 5625] rmdir("./44" [pid 5624] umount2("./46/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(3 [pid 5624] openat(AT_FDCWD, "./46/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... openat resumed>) = 4 [pid 5624] fstat(4 [pid 5622] umount2("./44/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] mkdir("./45", 0777 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./46/nfsd") = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5821 attached [pid 5627] <... unlink resumed>) = 0 [pid 5627] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5821] set_robust_list(0x5555871946e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5821 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5821] <... set_robust_list resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] newfstatat(AT_FDCWD, "./46/binderfs" [pid 5821] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5821] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] unlink("./46/binderfs" [pid 5821] chdir("./45" [pid 5624] <... unlink resumed>) = 0 [pid 5821] <... chdir resumed>) = 0 [pid 5624] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... umount2 resumed>) = 0 [pid 5821] <... prctl resumed>) = 0 [pid 5627] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = 0 [pid 5821] setpgid(0, 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] newfstatat(AT_FDCWD, "./44/sys" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] newfstatat(AT_FDCWD, "./46/sys" [pid 5627] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] openat(AT_FDCWD, "./44/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5821] <... setpgid resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5624] openat(AT_FDCWD, "./46/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] fstat(4 [pid 5624] <... openat resumed>) = 4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] fstat(4 [pid 5627] getdents64(4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4 [pid 5821] <... openat resumed>) = 3 [pid 5627] getdents64(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] getdents64(4 [pid 5627] close(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... close resumed>) = 0 [pid 5624] close(4 [pid 5627] rmdir("./44/sys" [pid 5624] <... close resumed>) = 0 [pid 5821] write(3, "1000", 4 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] rmdir("./46/sys" [pid 5821] <... write resumed>) = 4 [pid 5624] <... rmdir resumed>) = 0 [pid 5821] close(3 [pid 5627] getdents64(3 [pid 5624] getdents64(3 [pid 5821] <... close resumed>) = 0 [pid 5821] symlink("/dev/binderfs", "./binderfs" [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5821] <... symlink resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3) = 0 [pid 5627] rmdir("./44" [pid 5624] close(3 [pid 5821] write(1, "executing program\n", 18 [pid 5624] <... close resumed>) = 0 [pid 5821] <... write resumed>) = 18 executing program [pid 5821] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] rmdir("./46" [pid 5627] <... rmdir resumed>) = 0 [pid 5821] <... mkdirat resumed>) = 0 [pid 5627] mkdir("./45", 0777 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5821] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5627] <... mkdir resumed>) = 0 [pid 5624] mkdir("./47", 0777 [pid 5622] umount2("./44/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5821] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... mkdir resumed>) = 0 [pid 5821] <... openat resumed>) = 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 77.518226][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 77.527063][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 77.534584][ T5622] failed to unregister tcp with rpcbind [ 77.540286][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 77.547651][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 77.555090][ T5622] failed to unregister tcp with rpcbind [pid 5622] newfstatat(AT_FDCWD, "./44/nfsd" [pid 5821] write(3, "mem", 3 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5822 attached [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] umount2("./44/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./44/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./44/nfsd") = 0 [pid 5622] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./44/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./44/binderfs" [pid 5822] set_robust_list(0x5555871946e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5822 [pid 5622] <... unlink resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5822] <... set_robust_list resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5822] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./44/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./44/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./44/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5823 attached [pid 5822] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5823] set_robust_list(0x5555871946e0, 24 [pid 5822] chdir("./45" [pid 5821] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5823 [pid 5622] fstat(4 [pid 5823] <... set_robust_list resumed>) = 0 [pid 5822] <... chdir resumed>) = 0 [pid 5821] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5823] rt_sigprocmask(SIG_SETMASK, [] [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5823] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] getdents64(4 [pid 5823] chdir("./47" [pid 5822] <... prctl resumed>) = 0 [pid 5821] <... mkdirat resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5823] <... chdir resumed>) = 0 [pid 5822] setpgid(0, 0 [pid 5821] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5822] <... setpgid resumed>) = 0 [pid 5823] <... prctl resumed>) = 0 [pid 5622] getdents64(4 [pid 5823] setpgid(0, 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5823] <... setpgid resumed>) = 0 [pid 5622] close(4 [pid 5823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... close resumed>) = 0 [pid 5622] rmdir("./44/sys" [pid 5823] <... openat resumed>) = 3 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5821] <... mount resumed>) = 0 [pid 5823] write(3, "1000", 4 [pid 5822] <... openat resumed>) = 3 [pid 5821] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5823] <... write resumed>) = 4 [pid 5822] write(3, "1000", 4 [pid 5821] <... openat resumed>) = 4 [pid 5622] <... rmdir resumed>) = 0 [pid 5823] close(3 [pid 5822] <... write resumed>) = 4 [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3 [pid 5823] <... close resumed>) = 0 [pid 5822] close(3 [pid 5821] write(4, "tcp 2049\n", 9 [pid 5823] symlink("/dev/binderfs", "./binderfs" [pid 5822] <... close resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5823] <... symlink resumed>) = 0 [pid 5822] symlink("/dev/binderfs", "./binderfs" [pid 5622] rmdir("./44" [pid 5823] write(1, "executing program\n", 18) = 18 executing program [pid 5823] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] <... rmdir resumed>) = 0 [pid 5622] mkdir("./45", 0777) = 0 [pid 5822] <... symlink resumed>) = 0 [pid 5823] <... mkdirat resumed>) = 0 [pid 5823] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5822] write(1, "executing program\n", 18 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5822] <... write resumed>) = 18 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5823] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5822] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5823] <... openat resumed>) = 3 [pid 5823] write(3, "mem", 3 [pid 5822] <... mkdirat resumed>) = 0 [ 77.593922][ T5821] PM: suspend entry (deep) [ 77.598675][ T5821] PM: suspend exit ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5824 attached [pid 5822] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5824] set_robust_list(0x5555871946e0, 24 [pid 5822] <... mount resumed>) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5824 [pid 5822] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5822] <... openat resumed>) = 3 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5824] <... set_robust_list resumed>) = 0 [pid 5822] write(3, "mem", 3 [pid 5824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5821] <... write resumed>) = 9 [pid 5824] chdir("./45") = 0 [pid 5823] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5822] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5821] exit_group(0 [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5821] <... exit_group resumed>) = ? [pid 5824] <... prctl resumed>) = 0 [pid 5823] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5822] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5824] setpgid(0, 0 [pid 5821] +++ exited with 0 +++ [pid 5824] <... setpgid resumed>) = 0 [pid 5823] <... mkdirat resumed>) = 0 [pid 5822] <... mkdirat resumed>) = 0 [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5823] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5822] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5821, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5824] <... openat resumed>) = 3 [pid 5822] <... mount resumed>) = 0 [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5823] <... mount resumed>) = 0 [pid 5822] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5824] write(3, "1000", 4 [pid 5823] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5822] <... openat resumed>) = 4 [pid 5824] <... write resumed>) = 4 [pid 5824] close(3 [pid 5823] <... openat resumed>) = 4 [pid 5822] write(4, "tcp 2049\n", 9 [pid 5824] <... close resumed>) = 0 [pid 5823] write(4, "tcp 2049\n", 9 [pid 5824] symlink("/dev/binderfs", "./binderfs" [pid 5822] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5823] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5824] <... symlink resumed>) = 0 [pid 5823] exit_group(0 [pid 5822] exit_group(0 [pid 5824] write(1, "executing program\n", 18 [pid 5823] <... exit_group resumed>) = ? executing program [pid 5822] <... exit_group resumed>) = ? [pid 5824] <... write resumed>) = 18 [pid 5823] +++ exited with 0 +++ [pid 5822] +++ exited with 0 +++ [pid 5824] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5823, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5824] <... mkdirat resumed>) = 0 [pid 5824] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... restart_syscall resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5824] <... mount resumed>) = 0 [pid 5627] <... openat resumed>) = 3 [pid 5625] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] fstat(3 [pid 5625] <... openat resumed>) = 3 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3 [pid 5625] fstat(3 [pid 5624] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5824] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] umount2("./45/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(3 [pid 5624] <... openat resumed>) = 3 [pid 5824] <... openat resumed>) = 3 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] fstat(3 [pid 5824] write(3, "mem", 3 [pid 5627] umount2("./45/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./45/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 77.640826][ T5823] PM: suspend entry (deep) [ 77.647919][ T5822] PM: suspend entry (deep) [ 77.650468][ T5823] PM: suspend exit [ 77.656073][ T5822] PM: suspend exit [pid 5624] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5824] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] newfstatat(AT_FDCWD, "./45/nfsd" [pid 5625] <... umount2 resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./45/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./47/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./45/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./45/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./45/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] <... mkdirat resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5824] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] openat(AT_FDCWD, "./45/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... openat resumed>) = 4 [pid 5625] openat(AT_FDCWD, "./45/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] fstat(4 [pid 5625] getdents64(4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] getdents64(4 [pid 5625] close(4) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] rmdir("./45/nfsd" [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./45/nfsd") = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5625] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./45/binderfs" [pid 5627] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... unlink resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] unlink("./45/binderfs") = 0 [ 77.697017][ T5824] PM: suspend entry (deep) [ 77.701534][ T5824] PM: suspend exit [ 77.710383][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 77.718180][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 77.725611][ T5624] failed to unregister tcp with rpcbind [ 77.731681][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 77.739123][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [pid 5627] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = 0 [pid 5625] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./45/sys" [pid 5627] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] newfstatat(AT_FDCWD, "./45/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5824] <... mount resumed>) = 0 [pid 5627] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = 0 [pid 5824] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./45/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] umount2("./47/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5824] <... openat resumed>) = 4 [pid 5627] openat(AT_FDCWD, "./45/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... openat resumed>) = 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./47/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./47/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5824] write(4, "tcp 2049\n", 9 [pid 5627] <... openat resumed>) = 4 [pid 5625] fstat(4 [pid 5624] openat(AT_FDCWD, "./47/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [ 77.746498][ T5624] failed to unregister tcp with rpcbind [pid 5627] getdents64(4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4 [pid 5624] fstat(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5624] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] getdents64(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4 [pid 5627] close(4 [pid 5625] <... close resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5625] rmdir("./45/sys" [pid 5624] getdents64(4 [pid 5627] rmdir("./45/sys" [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./47/nfsd" [pid 5824] <... write resumed>) = 9 [pid 5624] <... rmdir resumed>) = 0 [pid 5625] getdents64(3 [pid 5627] getdents64(3 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3 [pid 5824] exit_group(0 [pid 5627] close(3 [pid 5625] <... close resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5624] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] rmdir("./45" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... rmdir resumed>) = 0 [pid 5625] rmdir("./45" [pid 5624] newfstatat(AT_FDCWD, "./47/binderfs" [pid 5824] <... exit_group resumed>) = ? [pid 5627] mkdir("./46", 0777 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] mkdir("./46", 0777 [pid 5824] +++ exited with 0 +++ [pid 5627] <... mkdir resumed>) = 0 [pid 5624] unlink("./47/binderfs" [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... mkdir resumed>) = 0 [pid 5624] <... unlink resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5825 attached [pid 5624] <... umount2 resumed>) = 0 [pid 5825] set_robust_list(0x5555871946e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5825 [pid 5624] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] <... set_robust_list resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] rt_sigprocmask(SIG_SETMASK, []ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5826 attached [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] newfstatat(AT_FDCWD, "./47/sys" [pid 5622] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] set_robust_list(0x5555871946e0, 24 [pid 5825] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5826 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] <... set_robust_list resumed>) = 0 [pid 5825] chdir("./46" [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5622] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(3 [pid 5826] rt_sigprocmask(SIG_SETMASK, [] [pid 5825] <... chdir resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5826] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] openat(AT_FDCWD, "./47/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] chdir("./46" [pid 5825] <... prctl resumed>) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5622] umount2("./45/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... chdir resumed>) = 0 [pid 5825] setpgid(0, 0 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5825] <... setpgid resumed>) = 0 [pid 5624] fstat(4 [pid 5826] <... prctl resumed>) = 0 [pid 5825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5826] setpgid(0, 0 [pid 5825] <... openat resumed>) = 3 [pid 5826] <... setpgid resumed>) = 0 [pid 5624] getdents64(4 [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5825] write(3, "1000", 4) = 4 [pid 5825] close(3) = 0 [pid 5825] symlink("/dev/binderfs", "./binderfs" [pid 5826] <... openat resumed>) = 3 [pid 5825] <... symlink resumed>) = 0 [pid 5624] getdents64(4 [pid 5826] write(3, "1000", 4) = 4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5826] close(3 [pid 5624] close(4 [pid 5826] <... close resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5826] symlink("/dev/binderfs", "./binderfs" [pid 5825] write(1, "executing program\n", 18 [pid 5624] rmdir("./47/sys" [pid 5826] <... symlink resumed>) = 0 [pid 5825] <... write resumed>) = 18 [pid 5624] <... rmdir resumed>) = 0 executing program [pid 5825] mkdirat(AT_FDCWD, "./sys", 0777 executing program [pid 5826] write(1, "executing program\n", 18 [pid 5825] <... mkdirat resumed>) = 0 [pid 5624] getdents64(3 [pid 5826] <... write resumed>) = 18 [pid 5826] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5825] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5826] <... mkdirat resumed>) = 0 [pid 5825] <... mount resumed>) = 0 [pid 5624] close(3 [pid 5826] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5825] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5624] rmdir("./47" [pid 5826] <... mount resumed>) = 0 [pid 5826] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5825] <... openat resumed>) = 3 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] umount2("./45/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5826] <... openat resumed>) = 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5825] write(3, "mem", 3 [pid 5622] newfstatat(AT_FDCWD, "./45/nfsd" [pid 5826] write(3, "mem", 3 [pid 5624] mkdir("./48", 0777) = 0 [ 77.840077][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 77.847888][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 77.855619][ T5622] failed to unregister tcp with rpcbind [ 77.861265][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 77.868329][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 77.875545][ T5622] failed to unregister tcp with rpcbind [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5825] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5825] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5826] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] umount2("./45/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5825] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5826] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5826] mount(NULL, "./nfsd", "nfsd", 0, NULLci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5827 attached [pid 5825] <... mount resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./45/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5826] <... mount resumed>) = 0 [pid 5825] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5827] set_robust_list(0x5555871946e0, 24 [pid 5826] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5827 [pid 5622] <... openat resumed>) = 4 [pid 5826] <... openat resumed>) = 4 [pid 5825] <... openat resumed>) = 4 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5827] <... set_robust_list resumed>) = 0 [pid 5826] write(4, "tcp 2049\n", 9 [pid 5825] write(4, "tcp 2049\n", 9 [pid 5622] fstat(4 [pid 5827] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5827] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5827] chdir("./48" [pid 5622] getdents64(4 [pid 5827] <... chdir resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5622] getdents64(4 [pid 5827] setpgid(0, 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5827] <... setpgid resumed>) = 0 [pid 5622] close(4 [pid 5827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... close resumed>) = 0 [pid 5622] rmdir("./45/nfsd" [pid 5827] <... openat resumed>) = 3 [pid 5827] write(3, "1000", 4) = 4 [pid 5827] close(3) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5827] symlink("/dev/binderfs", "./binderfs" [pid 5622] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... symlink resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./45/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5827] write(1, "executing program\n", 18 executing program [pid 5622] unlink("./45/binderfs" [pid 5827] <... write resumed>) = 18 [pid 5622] <... unlink resumed>) = 0 [pid 5827] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5622] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... mkdirat resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./45/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5827] mount(NULL, "./sys", "sysfs", 0, NULL [ 77.887769][ T5825] PM: suspend entry (deep) [ 77.890409][ T5826] PM: suspend entry (deep) [ 77.892462][ T5825] PM: suspend exit [ 77.896727][ T5826] PM: suspend exit [pid 5622] umount2("./45/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5827] <... mount resumed>) = 0 [pid 5826] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5825] <... write resumed>) = 9 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5826] exit_group(0 [pid 5622] openat(AT_FDCWD, "./45/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] <... openat resumed>) = 3 [pid 5826] <... exit_group resumed>) = ? [pid 5825] exit_group(0 [pid 5622] <... openat resumed>) = 4 [pid 5827] write(3, "mem", 3 [pid 5825] <... exit_group resumed>) = ? [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4 [pid 5827] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5826] +++ exited with 0 +++ [pid 5825] +++ exited with 0 +++ [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5827] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5825, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5826, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] close(4 [pid 5827] <... mkdirat resumed>) = 0 [pid 5625] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5827] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] rmdir("./45/sys" [pid 5827] <... mount resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... openat resumed>) = 3 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] <... openat resumed>) = 3 [pid 5827] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] fstat(3 [pid 5622] getdents64(3 [pid 5627] fstat(3 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5827] <... openat resumed>) = 4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(3 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5827] write(4, "tcp 2049\n", 9 [pid 5627] getdents64(3 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] close(3 [pid 5827] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5827] exit_group(0 [pid 5627] umount2("./46/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./46/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5827] <... exit_group resumed>) = ? [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] rmdir("./45" [pid 5627] umount2("./46/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./46/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./46/nfsd" [pid 5627] newfstatat(AT_FDCWD, "./46/nfsd" [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./46/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./46/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] mkdir("./46", 0777 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./46/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5827] +++ exited with 0 +++ [pid 5625] <... openat resumed>) = 4 [pid 5627] openat(AT_FDCWD, "./46/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] fstat(4 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5827, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] fstat(4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5625] getdents64(4 [pid 5622] <... mkdir resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] getdents64(4 [pid 5625] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5625] close(4 [pid 5627] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5828 attached [pid 5627] rmdir("./46/nfsd" [pid 5625] rmdir("./46/nfsd" [pid 5627] <... rmdir resumed>) = 0 [pid 5828] set_robust_list(0x5555871946e0, 24 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5828 [pid 5627] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... set_robust_list resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] newfstatat(AT_FDCWD, "./46/binderfs" [pid 5625] newfstatat(AT_FDCWD, "./46/binderfs" [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 77.956624][ T5827] PM: suspend entry (deep) [ 77.961085][ T5827] PM: suspend exit [pid 5627] unlink("./46/binderfs" [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] unlink("./46/binderfs" [pid 5624] <... restart_syscall resumed>) = 0 [pid 5627] <... unlink resumed>) = 0 [pid 5828] chdir("./46" [pid 5625] <... unlink resumed>) = 0 [pid 5627] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] <... chdir resumed>) = 0 [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5625] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] setpgid(0, 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5828] <... setpgid resumed>) = 0 [pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5828] <... openat resumed>) = 3 [pid 5625] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] newfstatat(AT_FDCWD, "./46/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./46/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] write(3, "1000", 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... openat resumed>) = 3 [pid 5828] <... write resumed>) = 4 [pid 5627] <... openat resumed>) = 4 [pid 5625] newfstatat(AT_FDCWD, "./46/sys" [pid 5624] fstat(3 [pid 5828] close(3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5828] <... close resumed>) = 0 [pid 5627] fstat(4 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] getdents64(3 [pid 5828] symlink("/dev/binderfs", "./binderfs" [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] getdents64(4 [pid 5828] <... symlink resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./48/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5828] write(1, "executing program\n", 18 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 executing program [pid 5625] openat(AT_FDCWD, "./46/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5828] <... write resumed>) = 18 [pid 5627] getdents64(4 [pid 5625] <... openat resumed>) = 4 [pid 5828] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] fstat(4 [pid 5828] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] close(4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5828] <... mount resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... close resumed>) = 0 [pid 5625] getdents64(4 [pid 5828] <... openat resumed>) = 3 [pid 5627] rmdir("./46/sys" [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5828] write(3, "mem", 3 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] getdents64(4 [pid 5828] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] getdents64(3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5828] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./46/sys") = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3 [pid 5627] close(3 [pid 5625] <... close resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./46") = 0 [pid 5625] rmdir("./46" [pid 5828] <... mkdirat resumed>) = 0 [pid 5627] mkdir("./47", 0777) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 78.039031][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 78.046937][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 78.054493][ T5624] failed to unregister tcp with rpcbind [ 78.060189][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 78.067480][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 78.074783][ T5624] failed to unregister tcp with rpcbind [ 78.080642][ T5828] PM: suspend entry (deep) [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5829 attached [pid 5828] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5829] set_robust_list(0x5555871946e0, 24) = 0 [pid 5829] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5828] <... mount resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5829 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5829] chdir("./47" [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5829] <... chdir resumed>) = 0 [pid 5828] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] mkdir("./47", 0777 [pid 5829] <... prctl resumed>) = 0 [pid 5828] <... openat resumed>) = 4 [pid 5624] umount2("./48/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5829] setpgid(0, 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] <... setpgid resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./48/nfsd" [pid 5829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5828] write(4, "tcp 2049\n", 9 [pid 5625] <... mkdir resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5829] <... openat resumed>) = 3 [pid 5624] umount2("./48/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./48/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5829] write(3, "1000", 4) = 4 [pid 5829] close(3 [pid 5624] fstat(4 [pid 5829] <... close resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5829] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5829] write(1, "executing program\n", 18 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] getdents64(4 [pid 5829] <... write resumed>) = 18 executing program [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5829] mkdirat(AT_FDCWD, "./sys", 0777 [ 78.080655][ T5828] PM: suspend exit [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] close(4 [pid 5829] <... mkdirat resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./48/nfsd") = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5830 attached [pid 5829] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5828] <... write resumed>) = 9 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5830 [pid 5624] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5829] <... mount resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5829] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] newfstatat(AT_FDCWD, "./48/binderfs" [pid 5829] <... openat resumed>) = 3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./48/binderfs" [pid 5830] set_robust_list(0x5555871946e0, 24 [pid 5829] write(3, "mem", 3 [pid 5828] exit_group(0 [pid 5624] <... unlink resumed>) = 0 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5828] <... exit_group resumed>) = ? [pid 5830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5830] chdir("./47") = 0 [pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5829] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5828] +++ exited with 0 +++ [pid 5624] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5830] <... prctl resumed>) = 0 [pid 5829] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5830] setpgid(0, 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5828, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5830] <... setpgid resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5829] <... mkdirat resumed>) = 0 [pid 5624] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5830] write(3, "1000", 4 [pid 5622] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5830] <... write resumed>) = 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5830] close(3) = 0 [pid 5624] newfstatat(AT_FDCWD, "./48/sys" [pid 5830] symlink("/dev/binderfs", "./binderfs" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5830] <... symlink resumed>) = 0 [pid 5830] write(1, "executing program\n", 18) = 18 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5622] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5830] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... openat resumed>) = 3 [pid 5829] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] openat(AT_FDCWD, "./48/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] fstat(3 [pid 5830] <... mkdirat resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5830] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5622] getdents64(3 [pid 5829] <... mount resumed>) = 0 [pid 5624] fstat(4 [pid 5830] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5829] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5830] <... openat resumed>) = 3 [pid 5624] getdents64(4 [pid 5622] umount2("./46/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5830] write(3, "mem", 3 [pid 5829] <... openat resumed>) = 4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5829] write(4, "tcp 2049\n", 9) = -1 EADDRINUSE (Address already in use) [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./48/sys" [pid 5829] exit_group(0 [pid 5624] <... rmdir resumed>) = 0 [pid 5829] <... exit_group resumed>) = ? [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./46/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] getdents64(3 [pid 5622] newfstatat(AT_FDCWD, "./46/nfsd" [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] close(3) = 0 [pid 5829] +++ exited with 0 +++ [pid 5624] rmdir("./48" [pid 5622] umount2("./46/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5829, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] <... rmdir resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./46/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5830] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] mkdir("./49", 0777 [pid 5622] getdents64(4 [pid 5830] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4 [pid 5830] <... mkdirat resumed>) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5830] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... restart_syscall resumed>) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] rmdir("./46/nfsd" [pid 5830] <... mount resumed>) = 0 [pid 5627] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5831 attached [pid 5830] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5831 [pid 5622] <... rmdir resumed>) = 0 [pid 5831] set_robust_list(0x5555871946e0, 24 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] <... set_robust_list resumed>) = 0 [pid 5622] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./46/binderfs" [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5830] <... openat resumed>) = 4 [pid 5627] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] chdir("./49" [pid 5830] write(4, "tcp 2049\n", 9 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5831] <... chdir resumed>) = 0 [pid 5627] <... openat resumed>) = 3 [pid 5622] unlink("./46/binderfs" [pid 5627] fstat(3 [pid 5622] <... unlink resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [ 78.154818][ T5829] PM: suspend entry (deep) [ 78.160042][ T5829] PM: suspend exit [ 78.185800][ T5830] PM: suspend entry (deep) [ 78.190346][ T5830] PM: suspend exit [pid 5627] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5830] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5622] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5831] <... prctl resumed>) = 0 [pid 5831] setpgid(0, 0) = 0 [pid 5831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5830] exit_group(0 [pid 5627] umount2("./47/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = 0 [pid 5831] <... openat resumed>) = 3 [pid 5830] <... exit_group resumed>) = ? [pid 5627] <... umount2 resumed>) = 0 [pid 5622] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./47/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] write(3, "1000", 4 [pid 5830] +++ exited with 0 +++ [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./46/sys" [pid 5627] newfstatat(AT_FDCWD, "./47/nfsd" [pid 5831] <... write resumed>) = 4 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5830, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] close(3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] <... close resumed>) = 0 [pid 5627] umount2("./47/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./46/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5831] symlink("/dev/binderfs", "./binderfs" [pid 5625] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./47/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5831] <... symlink resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./46/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... openat resumed>) = 4 [pid 5625] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5622] <... openat resumed>) = 4 [pid 5831] write(1, "executing program\n", 18) = 18 executing program [pid 5627] fstat(4 [pid 5625] fstat(3 [pid 5622] fstat(4 [pid 5831] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5627] getdents64(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] getdents64(4 [pid 5627] close(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... close resumed>) = 0 [pid 5622] close(4 [pid 5625] getdents64(3 [pid 5622] <... close resumed>) = 0 [pid 5831] <... mkdirat resumed>) = 0 [pid 5627] rmdir("./47/nfsd" [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] rmdir("./46/sys" [pid 5831] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... rmdir resumed>) = 0 [pid 5625] umount2("./47/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5831] <... mount resumed>) = 0 [pid 5627] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./47/binderfs" [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] close(3) = 0 [pid 5627] unlink("./47/binderfs") = 0 [pid 5622] rmdir("./46" [pid 5627] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5622] mkdir("./47", 0777 [pid 5831] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... umount2 resumed>) = 0 [pid 5627] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... mkdir resumed>) = 0 [pid 5831] <... openat resumed>) = 3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./47/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] write(3, "mem", 3 [pid 5627] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] openat(AT_FDCWD, "./47/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./47/sys") = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3) = 0 [pid 5627] rmdir("./47") = 0 [pid 5627] mkdir("./48", 0777) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5832 attached [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5832] set_robust_list(0x5555871946e0, 24 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5832 [pid 5832] <... set_robust_list resumed>) = 0 [pid 5832] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5833 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5832] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5833 attached [pid 5832] chdir("./47" [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5832] <... chdir resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5832] setpgid(0, 0 [pid 5833] set_robust_list(0x5555871946e0, 24 [pid 5832] <... setpgid resumed>) = 0 [pid 5833] <... set_robust_list resumed>) = 0 [pid 5833] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5833] chdir("./48") = 0 [pid 5833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5833] setpgid(0, 0) = 0 [pid 5833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5832] <... openat resumed>) = 3 [pid 5833] <... openat resumed>) = 3 [pid 5832] write(3, "1000", 4 [pid 5625] <... umount2 resumed>) = 0 [pid 5833] write(3, "1000", 4 [pid 5832] <... write resumed>) = 4 [pid 5625] umount2("./47/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5833] <... write resumed>) = 4 [pid 5833] close(3) = 0 [pid 5833] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5833] write(1, "executing program\n", 18) = 18 executing program [pid 5833] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [ 78.270690][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 78.278610][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 78.286472][ T5625] failed to unregister tcp with rpcbind [ 78.292134][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 78.299605][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 78.301773][ T5831] PM: suspend entry (deep) [ 78.307522][ T5625] failed to unregister tcp with rpcbind [pid 5833] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5832] close(3 [pid 5831] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5833] <... mount resumed>) = 0 [pid 5832] <... close resumed>) = 0 [pid 5831] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] newfstatat(AT_FDCWD, "./47/nfsd" [ 78.329127][ T5831] PM: suspend exit [pid 5833] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5832] symlink("/dev/binderfs", "./binderfs" [pid 5833] <... openat resumed>) = 3 [pid 5833] write(3, "mem", 3 [pid 5832] <... symlink resumed>) = 0 [pid 5831] <... mkdirat resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5832] write(1, "executing program\n", 18 [pid 5625] umount2("./47/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5832] <... write resumed>) = 18 [pid 5831] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5832] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5831] <... mount resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./47/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5832] <... mkdirat resumed>) = 0 [pid 5832] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... openat resumed>) = 4 [pid 5832] <... mount resumed>) = 0 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5832] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5832] <... openat resumed>) = 3 [pid 5625] close(4) = 0 [pid 5625] rmdir("./47/nfsd") = 0 [pid 5832] write(3, "mem", 3 [pid 5833] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5831] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5833] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] <... openat resumed>) = 4 [pid 5625] newfstatat(AT_FDCWD, "./47/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] write(4, "tcp 2049\n", 9 [pid 5625] unlink("./47/binderfs" [pid 5833] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... unlink resumed>) = 0 [pid 5833] <... mount resumed>) = 0 [pid 5625] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5833] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5832] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5833] write(4, "tcp 2049\n", 9 [pid 5832] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5625] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5832] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5832] <... mount resumed>) = 0 [pid 5625] newfstatat(AT_FDCWD, "./47/sys" [pid 5832] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5832] <... openat resumed>) = 4 [pid 5625] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5832] write(4, "tcp 2049\n", 9 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./47/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5831] <... write resumed>) = 9 [pid 5625] fstat(4 [pid 5833] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5831] exit_group(0 [pid 5625] getdents64(4 [pid 5833] exit_group(0 [pid 5832] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5833] <... exit_group resumed>) = ? [pid 5833] +++ exited with 0 +++ [pid 5831] <... exit_group resumed>) = ? [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5832] exit_group(0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5833, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] getdents64(4 [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5832] <... exit_group resumed>) = ? [pid 5625] close(4 [pid 5832] +++ exited with 0 +++ [pid 5625] <... close resumed>) = 0 [pid 5625] rmdir("./47/sys" [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5831] +++ exited with 0 +++ [pid 5625] <... rmdir resumed>) = 0 [pid 5625] getdents64(3 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5831, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] close(3 [pid 5627] <... restart_syscall resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5625] rmdir("./47" [pid 5627] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] mkdir("./48", 0777 [pid 5624] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... openat resumed>) = 3 [pid 5622] <... openat resumed>) = 3 [pid 5622] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5622] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] fstat(3 [pid 5625] <... mkdir resumed>) = 0 [pid 5624] fstat(3 [pid 5622] umount2("./47/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./47/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3 [pid 5624] getdents64(3 [pid 5622] newfstatat(AT_FDCWD, "./47/nfsd" [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./48/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] umount2("./47/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./47/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] umount2("./48/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] umount2("./49/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... openat resumed>) = 4 [pid 5622] fstat(4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 78.354790][ T5833] PM: suspend entry (deep) [ 78.359311][ T5833] PM: suspend exit [ 78.362530][ T5832] PM: suspend entry (deep) [ 78.367781][ T5832] PM: suspend exit [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5834 attached [pid 5627] newfstatat(AT_FDCWD, "./48/nfsd" [pid 5622] getdents64(4 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5834] set_robust_list(0x5555871946e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5834 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] umount2("./48/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4 [pid 5834] <... set_robust_list resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5834] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] openat(AT_FDCWD, "./48/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5834] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5622] close(4 [pid 5834] chdir("./48" [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... close resumed>) = 0 [pid 5834] <... chdir resumed>) = 0 [pid 5622] rmdir("./47/nfsd" [pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] fstat(4 [pid 5622] <... rmdir resumed>) = 0 [pid 5834] <... prctl resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5834] setpgid(0, 0 [pid 5627] getdents64(4 [pid 5622] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5834] <... setpgid resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] getdents64(4 [pid 5834] <... openat resumed>) = 3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] newfstatat(AT_FDCWD, "./47/binderfs" [pid 5627] close(4 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... close resumed>) = 0 [pid 5622] unlink("./47/binderfs") = 0 [pid 5834] write(3, "1000", 4 [pid 5627] rmdir("./48/nfsd" [pid 5834] <... write resumed>) = 4 [pid 5627] <... rmdir resumed>) = 0 [pid 5834] close(3) = 0 [pid 5622] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5834] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5627] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./48/binderfs" [pid 5622] <... umount2 resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5834] write(1, "executing program\n", 18 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5834] <... write resumed>) = 18 [pid 5624] umount2("./49/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5834] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] unlink("./48/binderfs" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... unlink resumed>) = 0 [pid 5627] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./47/sys" [pid 5624] newfstatat(AT_FDCWD, "./49/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./49/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./47/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] openat(AT_FDCWD, "./49/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = 0 [pid 5622] openat(AT_FDCWD, "./47/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] <... openat resumed>) = 4 [pid 5622] <... openat resumed>) = 4 [pid 5834] <... mkdirat resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./48/sys" [pid 5624] fstat(4 [pid 5834] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] fstat(4 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5834] <... mount resumed>) = 0 [pid 5627] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] getdents64(4 [pid 5834] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] openat(AT_FDCWD, "./48/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] close(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... openat resumed>) = 4 [pid 5624] <... close resumed>) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] rmdir("./49/nfsd" [pid 5834] <... openat resumed>) = 3 [pid 5627] fstat(4 [pid 5622] close(4 [pid 5624] <... rmdir resumed>) = 0 [pid 5834] write(3, "mem", 3 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... close resumed>) = 0 [pid 5624] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] rmdir("./47/sys" [pid 5624] newfstatat(AT_FDCWD, "./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5624] unlink("./49/binderfs") = 0 [pid 5624] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5834] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] getdents64(4 [pid 5624] <... umount2 resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rmdir("./47" [pid 5834] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5627] getdents64(4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... rmdir resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] newfstatat(AT_FDCWD, "./49/sys" [ 78.414400][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 78.422146][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 78.429678][ T5624] failed to unregister tcp with rpcbind [ 78.435916][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 78.443050][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 78.450268][ T5624] failed to unregister tcp with rpcbind [pid 5627] close(4 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5834] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... close resumed>) = 0 [pid 5624] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] mkdir("./48", 0777 [pid 5627] rmdir("./48/sys" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... rmdir resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./49/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5834] <... mount resumed>) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5834] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] getdents64(3 [pid 5624] fstat(4 [pid 5622] <... mkdir resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] close(3 [pid 5624] getdents64(4 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5834] <... openat resumed>) = 4 [pid 5627] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5834] write(4, "tcp 2049\n", 9 [pid 5627] rmdir("./48" [pid 5624] getdents64(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5835 attached [pid 5627] <... rmdir resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4 [pid 5835] set_robust_list(0x5555871946e0, 24 [pid 5627] mkdir("./49", 0777 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5835 [pid 5835] <... set_robust_list resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./49/sys" [pid 5835] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... rmdir resumed>) = 0 [pid 5835] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... mkdir resumed>) = 0 [pid 5835] chdir("./48" [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5835] <... chdir resumed>) = 0 [pid 5835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5835] <... prctl resumed>) = 0 [pid 5835] setpgid(0, 0 [pid 5624] getdents64(3 [pid 5835] <... setpgid resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] close(3 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... close resumed>) = 0 [pid 5835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5836 attached ) = 3 [ 78.495070][ T5834] PM: suspend entry (deep) [ 78.499574][ T5834] PM: suspend exit [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5836 [pid 5624] rmdir("./49" [pid 5835] write(3, "1000", 4) = 4 [pid 5835] close(3 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5836] set_robust_list(0x5555871946e0, 24 [pid 5835] <... close resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5836] <... set_robust_list resumed>) = 0 [pid 5836] rt_sigprocmask(SIG_SETMASK, [] [pid 5835] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5836] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] mkdir("./50", 0777 [pid 5835] write(1, "executing program\n", 18 [pid 5834] <... write resumed>) = 9 [pid 5835] <... write resumed>) = 18 executing program [pid 5835] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... mkdir resumed>) = 0 [pid 5836] chdir("./49") = 0 [pid 5834] exit_group(0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5834] <... exit_group resumed>) = ? [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5836] <... prctl resumed>) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5836] setpgid(0, 0 [pid 5835] <... mkdirat resumed>) = 0 [pid 5836] <... setpgid resumed>) = 0 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5837 attached [pid 5835] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5834] +++ exited with 0 +++ [pid 5836] <... openat resumed>) = 3 [pid 5837] set_robust_list(0x5555871946e0, 24 [pid 5835] <... mount resumed>) = 0 [pid 5837] <... set_robust_list resumed>) = 0 [pid 5836] write(3, "1000", 4 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5837 [pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5836] <... write resumed>) = 4 [pid 5835] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5837] rt_sigprocmask(SIG_SETMASK, [] [pid 5836] close(3 [pid 5835] <... openat resumed>) = 3 [pid 5837] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5836] <... close resumed>) = 0 [pid 5625] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5837] chdir("./50" [pid 5836] symlink("/dev/binderfs", "./binderfs" [pid 5835] write(3, "mem", 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5837] <... chdir resumed>) = 0 [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5837] setpgid(0, 0) = 0 [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5836] <... symlink resumed>) = 0 [pid 5835] <... write resumed>) = -1 EBUSY (Device or resource busy) executing program [pid 5625] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5837] write(3, "1000", 4 [pid 5836] write(1, "executing program\n", 18 [pid 5625] <... openat resumed>) = 3 [pid 5837] <... write resumed>) = 4 [pid 5836] <... write resumed>) = 18 [pid 5835] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5837] close(3 [pid 5836] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] fstat(3 [pid 5837] <... close resumed>) = 0 [pid 5836] <... mkdirat resumed>) = 0 [pid 5835] <... mkdirat resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5837] symlink("/dev/binderfs", "./binderfs" [pid 5836] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5835] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] getdents64(3 [pid 5837] <... symlink resumed>) = 0 [pid 5835] <... mount resumed>) = 0 [pid 5837] write(1, "executing program\n", 18 [pid 5836] <... mount resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 executing program [pid 5837] <... write resumed>) = 18 [pid 5836] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5835] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] umount2("./48/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5837] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5836] <... openat resumed>) = 3 [pid 5835] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = 0 [pid 5836] write(3, "mem", 3 [pid 5625] umount2("./48/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5837] <... mkdirat resumed>) = 0 [pid 5835] write(4, "tcp 2049\n", 9 [pid 5837] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5835] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5837] <... mount resumed>) = 0 [pid 5837] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5836] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5835] exit_group(0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5837] write(3, "mem", 3 [pid 5835] <... exit_group resumed>) = ? [pid 5625] newfstatat(AT_FDCWD, "./48/nfsd" [pid 5836] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [ 78.595881][ T5835] PM: suspend entry (deep) [ 78.600353][ T5835] PM: suspend exit [ 78.623651][ T5836] PM: suspend entry (deep) [ 78.628117][ T5836] PM: suspend exit [ 78.637801][ T5837] PM: suspend entry (deep) [pid 5836] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5837] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5835] +++ exited with 0 +++ [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5835, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] umount2("./48/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5837] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5836] <... mount resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5836] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5836] <... openat resumed>) = 4 [pid 5625] openat(AT_FDCWD, "./48/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5836] write(4, "tcp 2049\n", 9 [pid 5837] <... mkdirat resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5622] <... openat resumed>) = 3 [pid 5625] fstat(4 [pid 5622] fstat(3 [pid 5837] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5836] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5837] <... mount resumed>) = 0 [pid 5625] getdents64(4 [pid 5622] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5837] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5836] exit_group(0 [pid 5622] umount2("./48/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5837] <... openat resumed>) = 4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4 [pid 5837] write(4, "tcp 2049\n", 9 [pid 5836] <... exit_group resumed>) = ? [pid 5837] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5625] rmdir("./48/nfsd" [pid 5622] umount2("./48/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./48/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./48/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./48/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5837] exit_group(0 [pid 5622] <... openat resumed>) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5837] <... exit_group resumed>) = ? [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] newfstatat(AT_FDCWD, "./48/binderfs" [pid 5622] close(4 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... close resumed>) = 0 [pid 5622] rmdir("./48/nfsd" [pid 5837] +++ exited with 0 +++ [pid 5836] +++ exited with 0 +++ [pid 5625] unlink("./48/binderfs" [pid 5622] <... rmdir resumed>) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] <... unlink resumed>) = 0 [pid 5622] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] newfstatat(AT_FDCWD, "./48/binderfs" [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./48/binderfs" [pid 5627] <... restart_syscall resumed>) = 0 [pid 5625] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] <... unlink resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./48/sys" [ 78.642880][ T5837] PM: suspend exit [pid 5627] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] fstat(3 [pid 5625] openat(AT_FDCWD, "./48/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] newfstatat(AT_FDCWD, "./48/sys" [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5624] <... openat resumed>) = 3 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] getdents64(3 [pid 5625] fstat(4 [pid 5624] fstat(3 [pid 5622] umount2("./48/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./49/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(4 [pid 5624] getdents64(3 [pid 5622] openat(AT_FDCWD, "./48/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] umount2("./50/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... openat resumed>) = 4 [pid 5627] umount2("./49/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] fstat(4 [pid 5627] newfstatat(AT_FDCWD, "./49/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] close(4 [pid 5627] umount2("./49/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... close resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] rmdir("./48/sys" [pid 5622] getdents64(4 [pid 5625] <... rmdir resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./49/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... openat resumed>) = 4 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] fstat(4 [pid 5622] close(4) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] rmdir("./48/sys" [pid 5627] getdents64(4 [pid 5625] getdents64(3 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] getdents64(4 [pid 5625] close(3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... close resumed>) = 0 [pid 5627] close(4 [pid 5625] rmdir("./48" [pid 5627] <... close resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] getdents64(3 [pid 5627] rmdir("./49/nfsd") = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3 [pid 5625] mkdir("./49", 0777 [pid 5622] <... close resumed>) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5622] rmdir("./48" [pid 5627] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./49/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] unlink("./49/binderfs") = 0 [pid 5627] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... umount2 resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5622] mkdir("./49", 0777) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555871946d0) = 5838 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5838 attached [pid 5627] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5839 attached [pid 5838] set_robust_list(0x5555871946e0, 24 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5839] set_robust_list(0x5555871946e0, 24 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./49/sys" [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5839 [pid 5624] <... umount2 resumed>) = 0 [pid 5839] <... set_robust_list resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5838] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5839] rt_sigprocmask(SIG_SETMASK, [] [pid 5838] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] umount2("./50/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5839] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] openat(AT_FDCWD, "./49/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5838] chdir("./49" [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5839] chdir("./49" [pid 5838] <... chdir resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5624] newfstatat(AT_FDCWD, "./50/nfsd" [pid 5839] <... chdir resumed>) = 0 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] fstat(4 [pid 5839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5838] <... prctl resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5839] <... prctl resumed>) = 0 [pid 5838] setpgid(0, 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] umount2("./50/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5839] setpgid(0, 0 [pid 5838] <... setpgid resumed>) = 0 [pid 5627] getdents64(4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5839] <... setpgid resumed>) = 0 [pid 5839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] openat(AT_FDCWD, "./50/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] getdents64(4 [pid 5839] <... openat resumed>) = 3 [pid 5838] <... openat resumed>) = 3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5839] write(3, "1000", 4 [pid 5838] write(3, "1000", 4 [pid 5627] close(4 [pid 5624] fstat(4 [pid 5839] <... write resumed>) = 4 [pid 5838] <... write resumed>) = 4 [pid 5627] <... close resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5839] close(3 [pid 5838] close(3 [pid 5627] rmdir("./49/sys" [pid 5839] <... close resumed>) = 0 [pid 5838] <... close resumed>) = 0 [pid 5624] getdents64(4 [pid 5839] symlink("/dev/binderfs", "./binderfs" [pid 5838] symlink("/dev/binderfs", "./binderfs" [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... rmdir resumed>) = 0 [ 78.715541][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 78.726019][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 78.733854][ T5624] failed to unregister tcp with rpcbind [ 78.740153][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 78.747497][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 78.755032][ T5624] failed to unregister tcp with rpcbind [pid 5627] getdents64(3 [pid 5839] <... symlink resumed>) = 0 [pid 5838] <... symlink resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] getdents64(4 [pid 5839] write(1, "executing program\n", 18 executing program [pid 5627] close(3 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5839] <... write resumed>) = 18 [pid 5838] write(1, "executing program\n", 18 [pid 5627] <... close resumed>) = 0 [pid 5624] close(4 [pid 5838] <... write resumed>) = 18 executing program [pid 5839] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5838] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] rmdir("./49" [pid 5624] <... close resumed>) = 0 [pid 5838] <... mkdirat resumed>) = 0 [pid 5839] <... mkdirat resumed>) = 0 [pid 5838] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... rmdir resumed>) = 0 [pid 5624] rmdir("./50/nfsd" [pid 5839] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5838] <... mount resumed>) = 0 [pid 5627] mkdir("./50", 0777 [pid 5624] <... rmdir resumed>) = 0 [pid 5839] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5838] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... mkdir resumed>) = 0 [pid 5624] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5839] write(3, "mem", 3 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5838] <... openat resumed>) = 3 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5838] write(3, "mem", 3 [pid 5624] newfstatat(AT_FDCWD, "./50/binderfs"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5840 attached [pid 5839] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5839] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] unlink("./50/binderfs" [pid 5840] set_robust_list(0x5555871946e0, 24 [pid 5838] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5840 [pid 5840] <... set_robust_list resumed>) = 0 [pid 5839] <... mkdirat resumed>) = 0 [pid 5838] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... unlink resumed>) = 0 [pid 5839] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5840] chdir("./50" [pid 5838] <... mkdirat resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5840] <... chdir resumed>) = 0 [pid 5838] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5839] <... mount resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5839] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] newfstatat(AT_FDCWD, "./50/sys" [pid 5840] setpgid(0, 0 [pid 5839] <... openat resumed>) = 4 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5840] <... setpgid resumed>) = 0 [pid 5838] <... mount resumed>) = 0 [pid 5624] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./50/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5839] write(4, "tcp 2049\n", 9 [pid 5838] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... openat resumed>) = 4 [pid 5840] <... openat resumed>) = 3 [pid 5838] <... openat resumed>) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./50/sys" [pid 5840] write(3, "1000", 4 [pid 5838] write(4, "tcp 2049\n", 9 [pid 5624] <... rmdir resumed>) = 0 [pid 5840] <... write resumed>) = 4 [pid 5624] getdents64(3 [pid 5840] close(3 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5840] <... close resumed>) = 0 [pid 5624] close(3 [pid 5840] symlink("/dev/binderfs", "./binderfs" [pid 5624] <... close resumed>) = 0 [pid 5840] <... symlink resumed>) = 0 [pid 5624] rmdir("./50") = 0 [pid 5624] mkdir("./51", 0777 [pid 5840] write(1, "executing program\n", 18 [pid 5624] <... mkdir resumed>) = 0 [pid 5840] <... write resumed>) = 18 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 5840] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5840] <... mkdirat resumed>) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5841 [pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5841 attached [pid 5840] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5841] set_robust_list(0x5555871946e0, 24 [pid 5840] <... mount resumed>) = 0 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5840] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5841] rt_sigprocmask(SIG_SETMASK, [] [pid 5840] <... openat resumed>) = 3 [pid 5839] <... write resumed>) = 9 [pid 5841] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5840] write(3, "mem", 3 [pid 5838] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5839] exit_group(0 [pid 5841] chdir("./51") = 0 [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5841] setpgid(0, 0) = 0 [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 78.827676][ T5839] PM: suspend entry (deep) [ 78.832977][ T5839] PM: suspend exit [ 78.833473][ T5838] PM: suspend entry (deep) [ 78.841286][ T5838] PM: suspend exit [pid 5838] exit_group(0 [pid 5841] write(3, "1000", 4 [pid 5840] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5839] <... exit_group resumed>) = ? [pid 5841] <... write resumed>) = 4 [pid 5840] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5838] <... exit_group resumed>) = ? [pid 5840] <... mkdirat resumed>) = 0 [pid 5839] +++ exited with 0 +++ [pid 5841] close(3 [pid 5840] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5838] +++ exited with 0 +++ [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5841] <... close resumed>) = 0 [pid 5840] <... mount resumed>) = 0 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5840] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5840] <... openat resumed>) = 4 [pid 5622] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5841] symlink("/dev/binderfs", "./binderfs" [pid 5840] write(4, "tcp 2049\n", 9 [pid 5625] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] <... symlink resumed>) = 0 [pid 5840] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5622] getdents64(3 [pid 5841] write(1, "executing program\n", 18 [pid 5625] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5841] <... write resumed>) = 18 executing program [pid 5841] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5840] exit_group(0 [pid 5625] <... openat resumed>) = 3 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5840] <... exit_group resumed>) = ? [pid 5622] umount2("./49/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... mkdirat resumed>) = 0 [pid 5625] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5840] +++ exited with 0 +++ [pid 5841] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] umount2("./49/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = 0 [pid 5841] <... mount resumed>) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 78.875873][ T5840] PM: suspend entry (deep) [ 78.880473][ T5840] PM: suspend exit [pid 5622] umount2("./49/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./49/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] newfstatat(AT_FDCWD, "./49/nfsd" [pid 5841] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] newfstatat(AT_FDCWD, "./49/nfsd" [pid 5622] umount2("./49/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5841] <... openat resumed>) = 3 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5841] write(3, "mem", 3 [pid 5622] openat(AT_FDCWD, "./49/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] umount2("./49/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./49/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5841] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... restart_syscall resumed>) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5625] fstat(4 [pid 5622] fstat(4 [pid 5841] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5622] getdents64(4 [pid 5841] <... mkdirat resumed>) = 0 [pid 5627] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(4 [pid 5841] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] getdents64(4 [pid 5841] <... mount resumed>) = 0 [pid 5625] close(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... openat resumed>) = 3 [pid 5625] <... close resumed>) = 0 [pid 5622] close(4 [pid 5627] fstat(3 [pid 5625] rmdir("./49/nfsd" [pid 5841] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... close resumed>) = 0 [pid 5841] <... openat resumed>) = 4 [pid 5841] write(4, "tcp 2049\n", 9 [pid 5625] <... rmdir resumed>) = 0 [pid 5841] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5622] rmdir("./49/nfsd" [pid 5841] exit_group(0 [pid 5627] getdents64(3 [pid 5625] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rmdir resumed>) = 0 [pid 5841] <... exit_group resumed>) = ? [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./50/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./49/binderfs" [pid 5841] +++ exited with 0 +++ [pid 5627] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5627] umount2("./50/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] newfstatat(AT_FDCWD, "./49/binderfs" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] unlink("./49/binderfs" [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] newfstatat(AT_FDCWD, "./50/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./49/binderfs" [pid 5627] umount2("./50/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... unlink resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... unlink resumed>) = 0 [pid 5622] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [ 78.938166][ T5841] PM: suspend entry (deep) [ 78.943016][ T5841] PM: suspend exit [pid 5627] openat(AT_FDCWD, "./50/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = 0 [pid 5625] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... openat resumed>) = 4 [pid 5622] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./49/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] fstat(4 [pid 5625] <... umount2 resumed>) = 0 [pid 5624] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./49/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] getdents64(4 [pid 5625] newfstatat(AT_FDCWD, "./49/sys" [pid 5624] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5627] getdents64(4 [pid 5625] umount2("./49/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] close(4 [pid 5625] openat(AT_FDCWD, "./49/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] getdents64(4 [pid 5627] <... close resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5624] fstat(3 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] rmdir("./50/nfsd" [pid 5625] fstat(4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] close(4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(3 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... close resumed>) = 0 [pid 5625] getdents64(4 [pid 5624] umount2("./51/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] rmdir("./49/sys" [pid 5627] newfstatat(AT_FDCWD, "./50/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] getdents64(4 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] unlink("./50/binderfs" [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5627] <... unlink resumed>) = 0 [pid 5625] rmdir("./49/sys") = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5622] rmdir("./49" [pid 5625] getdents64(3 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3) = 0 [pid 5625] rmdir("./49" [pid 5622] mkdir("./50", 0777 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5625] mkdir("./50", 0777) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... umount2 resumed>) = 0 [pid 5627] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] newfstatat(AT_FDCWD, "./50/sys" [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./50/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] getdents64(4 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5842 attached [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5842 [pid 5627] getdents64(4 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./50/sys") = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3) = 0 [pid 5627] rmdir("./50") = 0 [pid 5627] mkdir("./51", 0777) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5843 attached [pid 5842] set_robust_list(0x5555871946e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5843 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5843] set_robust_list(0x5555871946e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5843] <... set_robust_list resumed>) = 0 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5843] chdir("./51") = 0 [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5843] setpgid(0, 0) = 0 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5844 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5843] write(3, "1000", 4 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5844 attached [pid 5843] <... write resumed>) = 4 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5842] chdir("./50") = 0 [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5844] set_robust_list(0x5555871946e0, 24 [pid 5843] close(3 [pid 5842] <... prctl resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5843] <... close resumed>) = 0 [pid 5842] setpgid(0, 0 [pid 5624] umount2("./51/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5844] rt_sigprocmask(SIG_SETMASK, [] [pid 5843] symlink("/dev/binderfs", "./binderfs" [pid 5842] <... setpgid resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5844] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5844] chdir("./50" [pid 5624] newfstatat(AT_FDCWD, "./51/nfsd" [pid 5844] <... chdir resumed>) = 0 [pid 5843] <... symlink resumed>) = 0 [pid 5842] <... openat resumed>) = 3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5843] write(1, "executing program\n", 18 [pid 5624] umount2("./51/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5844] <... prctl resumed>) = 0 [pid 5843] <... write resumed>) = 18 executing program [pid 5842] write(3, "1000", 4 [pid 5844] setpgid(0, 0 [pid 5843] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5844] <... setpgid resumed>) = 0 [pid 5842] <... write resumed>) = 4 [pid 5624] openat(AT_FDCWD, "./51/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5843] <... mkdirat resumed>) = 0 [pid 5842] close(3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4 [pid 5844] <... openat resumed>) = 3 [pid 5843] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5842] <... close resumed>) = 0 [ 79.035113][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 79.044035][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 79.051672][ T5624] failed to unregister tcp with rpcbind [ 79.058374][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 79.065617][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 79.073130][ T5624] failed to unregister tcp with rpcbind [pid 5844] write(3, "1000", 4 [pid 5843] <... mount resumed>) = 0 [pid 5842] symlink("/dev/binderfs", "./binderfs" [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5844] <... write resumed>) = 4 [pid 5843] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] close(4 [pid 5844] close(3 [pid 5843] <... openat resumed>) = 3 [pid 5842] <... symlink resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5844] <... close resumed>) = 0 [pid 5624] rmdir("./51/nfsd" [pid 5844] symlink("/dev/binderfs", "./binderfs" [pid 5843] write(3, "mem", 3 [pid 5842] write(1, "executing program\n", 18 [pid 5844] <... symlink resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5624] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5844] write(1, "executing program\n", 18 [pid 5624] newfstatat(AT_FDCWD, "./51/binderfs" [pid 5844] <... write resumed>) = 18 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program executing program [pid 5844] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5843] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5842] <... write resumed>) = 18 [pid 5624] unlink("./51/binderfs" [pid 5843] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... unlink resumed>) = 0 [pid 5842] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5844] <... mkdirat resumed>) = 0 [pid 5843] <... mkdirat resumed>) = 0 [pid 5844] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5842] <... mkdirat resumed>) = 0 [pid 5843] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5844] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5843] <... mount resumed>) = 0 [pid 5844] <... openat resumed>) = 3 [pid 5842] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... umount2 resumed>) = 0 [pid 5843] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5844] write(3, "mem", 3 [pid 5843] <... openat resumed>) = 4 [pid 5842] <... mount resumed>) = 0 [pid 5624] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5843] write(4, "tcp 2049\n", 9 [pid 5842] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5844] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5842] <... openat resumed>) = 3 [pid 5624] newfstatat(AT_FDCWD, "./51/sys" [pid 5844] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5842] write(3, "mem", 3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5844] <... mkdirat resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./51/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5844] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... openat resumed>) = 4 [pid 5844] <... mount resumed>) = 0 [pid 5842] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5844] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5842] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] getdents64(4 [pid 5844] <... openat resumed>) = 4 [pid 5842] <... mkdirat resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5844] write(4, "tcp 2049\n", 9 [pid 5842] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] getdents64(4 [pid 5842] <... mount resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5842] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] close(4 [pid 5842] <... openat resumed>) = 4 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./51/sys" [pid 5842] write(4, "tcp 2049\n", 9 [pid 5624] <... rmdir resumed>) = 0 [pid 5844] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5843] <... write resumed>) = 9 [pid 5624] getdents64(3 [pid 5844] exit_group(0 [pid 5843] exit_group(0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5843] <... exit_group resumed>) = ? [pid 5624] close(3 [pid 5844] <... exit_group resumed>) = ? [pid 5842] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./51" [pid 5843] +++ exited with 0 +++ [pid 5842] exit_group(0 [pid 5624] <... rmdir resumed>) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5624] mkdir("./52", 0777 [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5842] <... exit_group resumed>) = ? [pid 5627] <... restart_syscall resumed>) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5627] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5845 attached [pid 5842] +++ exited with 0 +++ [pid 5844] +++ exited with 0 +++ [pid 5627] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] set_robust_list(0x5555871946e0, 24 [pid 5627] <... openat resumed>) = 3 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5845 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5845] <... set_robust_list resumed>) = 0 [pid 5627] fstat(3 [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5845] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] getdents64(3 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5845] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] umount2("./51/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] chdir("./52" [pid 5627] <... umount2 resumed>) = 0 [pid 5625] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... restart_syscall resumed>) = 0 [pid 5845] <... chdir resumed>) = 0 [pid 5627] umount2("./51/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] <... prctl resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./51/nfsd" [pid 5845] setpgid(0, 0 [pid 5625] <... openat resumed>) = 3 [pid 5845] <... setpgid resumed>) = 0 [pid 5622] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] fstat(3 [pid 5627] umount2("./51/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... openat resumed>) = 3 [pid 5627] openat(AT_FDCWD, "./51/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5845] write(3, "1000", 4) = 4 [ 79.127238][ T5843] PM: suspend entry (deep) [ 79.131963][ T5843] PM: suspend exit [ 79.153480][ T5844] PM: suspend entry (deep) [ 79.158742][ T5844] PM: suspend exit [ 79.164860][ T5842] PM: suspend entry (deep) [ 79.171678][ T5842] PM: suspend exit [pid 5845] close(3) = 0 [pid 5845] symlink("/dev/binderfs", "./binderfs" [pid 5627] <... openat resumed>) = 4 [pid 5625] umount2("./50/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] <... symlink resumed>) = 0 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5622] fstat(3 [pid 5627] getdents64(4 [pid 5845] write(1, "executing program\n", 18 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5845] <... write resumed>) = 18 [pid 5845] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] getdents64(3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 executing program [pid 5625] umount2("./50/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5845] <... mkdirat resumed>) = 0 [pid 5627] close(4 [pid 5625] newfstatat(AT_FDCWD, "./50/nfsd" [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./51/nfsd" [pid 5845] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./50/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... mount resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] umount2("./50/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] <... openat resumed>) = 3 [pid 5625] openat(AT_FDCWD, "./50/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] write(3, "mem", 3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... openat resumed>) = 4 [pid 5627] newfstatat(AT_FDCWD, "./51/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] unlink("./51/binderfs") = 0 [pid 5625] fstat(4 [pid 5627] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./50/nfsd") = 0 [pid 5625] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./50/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./50/binderfs") = 0 [pid 5625] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5845] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5845] <... mkdirat resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./51/sys" [pid 5625] newfstatat(AT_FDCWD, "./50/sys" [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./51/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] openat(AT_FDCWD, "./50/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5845] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... openat resumed>) = 4 [pid 5625] <... openat resumed>) = 4 [pid 5627] fstat(4 [pid 5625] fstat(4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5625] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4 [pid 5625] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5625] close(4 [pid 5627] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5627] rmdir("./51/sys" [pid 5625] rmdir("./50/sys" [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5627] getdents64(3 [pid 5625] getdents64(3 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3 [pid 5625] close(3 [pid 5627] <... close resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5627] rmdir("./51" [pid 5625] rmdir("./50" [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5627] mkdir("./52", 0777 [pid 5625] mkdir("./51", 0777 [pid 5627] <... mkdir resumed>) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5846 attached [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5847 attached [pid 5846] set_robust_list(0x5555871946e0, 24) = 0 [pid 5847] set_robust_list(0x5555871946e0, 24 [pid 5846] rt_sigprocmask(SIG_SETMASK, [] [pid 5845] <... mount resumed>) = 0 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5846 [pid 5622] <... umount2 resumed>) = 0 [pid 5847] <... set_robust_list resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5847 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5622] umount2("./50/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5847] rt_sigprocmask(SIG_SETMASK, [] [pid 5846] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5845] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5847] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5846] chdir("./51" [pid 5847] chdir("./52" [pid 5846] <... chdir resumed>) = 0 [pid 5845] <... openat resumed>) = 4 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] newfstatat(AT_FDCWD, "./50/nfsd" [pid 5847] <... chdir resumed>) = 0 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5845] write(4, "tcp 2049\n", 9 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5846] <... prctl resumed>) = 0 [pid 5622] umount2("./50/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./50/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4 [pid 5847] setpgid(0, 0 [pid 5846] setpgid(0, 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5847] <... setpgid resumed>) = 0 [pid 5846] <... setpgid resumed>) = 0 [pid 5622] getdents64(4 [pid 5847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [ 79.221771][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 79.230452][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 79.233187][ T5845] PM: suspend entry (deep) [ 79.238261][ T5622] failed to unregister tcp with rpcbind [ 79.247488][ T5845] PM: suspend exit [ 79.249232][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 79.258470][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 79.266216][ T5622] failed to unregister tcp with rpcbind [pid 5847] write(3, "1000", 4 [pid 5846] <... openat resumed>) = 3 [pid 5622] getdents64(4 [pid 5847] <... write resumed>) = 4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5846] write(3, "1000", 4 [pid 5847] close(3 [pid 5846] <... write resumed>) = 4 [pid 5847] <... close resumed>) = 0 [pid 5846] close(3 [pid 5622] close(4 [pid 5847] symlink("/dev/binderfs", "./binderfs" [pid 5846] <... close resumed>) = 0 [pid 5847] <... symlink resumed>) = 0 [pid 5846] symlink("/dev/binderfs", "./binderfs" [pid 5622] <... close resumed>) = 0 [pid 5847] write(1, "executing program\n", 18 [pid 5846] <... symlink resumed>) = 0 executing program [pid 5622] rmdir("./50/nfsd" [pid 5847] <... write resumed>) = 18 [pid 5846] write(1, "executing program\n", 18 [pid 5622] <... rmdir resumed>) = 0 executing program [pid 5847] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5846] <... write resumed>) = 18 [pid 5845] <... write resumed>) = 9 [pid 5622] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5846] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5845] exit_group(0 [pid 5622] newfstatat(AT_FDCWD, "./50/binderfs" [pid 5847] <... mkdirat resumed>) = 0 [pid 5845] <... exit_group resumed>) = ? [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5846] <... mkdirat resumed>) = 0 [pid 5622] unlink("./50/binderfs" [pid 5847] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5846] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5845] +++ exited with 0 +++ [pid 5622] <... unlink resumed>) = 0 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5622] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./50/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./50/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5847] <... mount resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./50/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5846] <... mount resumed>) = 0 [pid 5622] fstat(4 [pid 5847] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(4 [pid 5846] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5622] close(4 [pid 5847] <... openat resumed>) = 3 [pid 5622] <... close resumed>) = 0 [pid 5846] <... openat resumed>) = 3 [pid 5622] rmdir("./50/sys" [pid 5624] fstat(3 [pid 5847] write(3, "mem", 3 [pid 5846] write(3, "mem", 3 [pid 5622] <... rmdir resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(3 [pid 5846] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] getdents64(3 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5622] rmdir("./50") = 0 [pid 5847] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5846] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5847] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5846] <... mkdirat resumed>) = 0 [pid 5624] umount2("./52/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] mkdir("./51", 0777 [pid 5847] <... mkdirat resumed>) = 0 [pid 5846] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5847] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] <... mkdir resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 79.326034][ T5847] PM: suspend entry (deep) [ 79.326065][ T5846] PM: suspend entry (deep) [ 79.330756][ T5846] PM: suspend exit [ 79.339349][ T5847] PM: suspend exit [ 79.354940][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 79.363055][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 79.370403][ T5624] failed to unregister tcp with rpcbind [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5848 attached [pid 5848] set_robust_list(0x5555871946e0, 24 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5848 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5848] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5848] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5848] chdir("./51" [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5848] <... chdir resumed>) = 0 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5848] setpgid(0, 0 [pid 5847] <... mount resumed>) = 0 [pid 5846] <... mount resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5847] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5848] <... setpgid resumed>) = 0 [pid 5847] <... openat resumed>) = 4 [pid 5846] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] umount2("./52/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5847] write(4, "tcp 2049\n", 9 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5846] <... openat resumed>) = 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5848] <... openat resumed>) = 3 [pid 5846] write(4, "tcp 2049\n", 9 [pid 5624] newfstatat(AT_FDCWD, "./52/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5848] write(3, "1000", 4 [pid 5624] umount2("./52/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5848] <... write resumed>) = 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5848] close(3) = 0 [pid 5624] openat(AT_FDCWD, "./52/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5848] symlink("/dev/binderfs", "./binderfs" [pid 5847] <... write resumed>) = 9 [pid 5846] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] fstat(4 [pid 5848] <... symlink resumed>) = 0 [pid 5846] exit_group(0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [ 79.376276][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 79.383651][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 79.390990][ T5624] failed to unregister tcp with rpcbind [pid 5847] exit_group(0 [pid 5848] write(1, "executing program\n", 18 [pid 5846] <... exit_group resumed>) = ? executing program [pid 5624] getdents64(4 [pid 5848] <... write resumed>) = 18 [pid 5847] <... exit_group resumed>) = ? [pid 5846] +++ exited with 0 +++ [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5848] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5848] <... mkdirat resumed>) = 0 [pid 5847] +++ exited with 0 +++ [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5624] close(4 [pid 5848] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... close resumed>) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5847, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] rmdir("./52/nfsd" [pid 5848] <... mount resumed>) = 0 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5848] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... rmdir resumed>) = 0 [pid 5848] <... openat resumed>) = 3 [pid 5624] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5848] write(3, "mem", 3 [pid 5625] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5627] fstat(3 [pid 5848] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./52/binderfs" [pid 5625] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5848] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] getdents64(3 [pid 5625] <... openat resumed>) = 3 [pid 5624] unlink("./52/binderfs" [pid 5848] <... mkdirat resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] fstat(3 [pid 5624] <... unlink resumed>) = 0 [pid 5627] umount2("./52/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5848] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] getdents64(3 [pid 5624] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] umount2("./51/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5848] <... mount resumed>) = 0 [pid 5627] umount2("./52/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = 0 [pid 5624] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5848] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] newfstatat(AT_FDCWD, "./52/nfsd" [pid 5625] umount2("./51/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5848] <... openat resumed>) = 4 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./52/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./52/sys" [pid 5848] write(4, "tcp 2049\n", 9 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./51/nfsd" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] openat(AT_FDCWD, "./52/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5848] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... openat resumed>) = 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] umount2("./51/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5848] exit_group(0 [pid 5627] fstat(4 [pid 5624] openat(AT_FDCWD, "./52/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5848] <... exit_group resumed>) = ? [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] openat(AT_FDCWD, "./51/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... openat resumed>) = 4 [pid 5625] <... openat resumed>) = 4 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5848] +++ exited with 0 +++ [pid 5627] getdents64(4 [pid 5625] fstat(4 [pid 5624] fstat(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] close(4) = 0 [ 79.469889][ T5848] PM: suspend entry (deep) [ 79.474370][ T5848] PM: suspend exit [pid 5627] rmdir("./52/nfsd" [pid 5625] getdents64(4 [pid 5624] getdents64(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4 [pid 5627] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4 [pid 5627] newfstatat(AT_FDCWD, "./52/binderfs" [pid 5625] close(4 [pid 5624] <... close resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... close resumed>) = 0 [pid 5624] rmdir("./52/sys" [pid 5622] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5625] rmdir("./51/nfsd" [pid 5627] unlink("./52/binderfs" [pid 5624] <... rmdir resumed>) = 0 [pid 5622] fstat(3 [pid 5625] <... rmdir resumed>) = 0 [pid 5627] <... unlink resumed>) = 0 [pid 5625] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(3 [pid 5627] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] newfstatat(AT_FDCWD, "./51/binderfs" [pid 5622] getdents64(3 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5624] close(3 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... close resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] unlink("./51/binderfs" [pid 5622] umount2("./51/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] newfstatat(AT_FDCWD, "./52/sys" [pid 5624] rmdir("./52" [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... unlink resumed>) = 0 [pid 5625] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rmdir resumed>) = 0 [pid 5627] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] mkdir("./53", 0777 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = 0 [pid 5625] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] openat(AT_FDCWD, "./52/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... mkdir resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./52/sys" [pid 5625] newfstatat(AT_FDCWD, "./51/sys" [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] getdents64(3 [pid 5625] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] close(3) = 0 [pid 5627] rmdir("./52" [pid 5625] openat(AT_FDCWD, "./51/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4 [pid 5627] mkdir("./53", 0777 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... mkdir resumed>) = 0 [pid 5625] getdents64(4ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5849 attached [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5849] set_robust_list(0x5555871946e0, 24) = 0 [pid 5625] close(4 [pid 5849] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... close resumed>) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5849 [pid 5622] umount2("./51/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5849] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] rmdir("./51/sys" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5849] chdir("./53" [pid 5625] <... rmdir resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] newfstatat(AT_FDCWD, "./51/nfsd"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5850 attached [pid 5625] getdents64(3 [pid 5850] set_robust_list(0x5555871946e0, 24 [pid 5849] <... chdir resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5850 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5849] <... prctl resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] umount2("./51/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5849] setpgid(0, 0 [pid 5850] <... set_robust_list resumed>) = 0 [pid 5625] close(3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5850] rt_sigprocmask(SIG_SETMASK, [] [pid 5849] <... setpgid resumed>) = 0 [pid 5850] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... close resumed>) = 0 [pid 5850] chdir("./53" [pid 5625] rmdir("./51" [pid 5622] openat(AT_FDCWD, "./51/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... openat resumed>) = 4 [pid 5849] <... openat resumed>) = 3 [pid 5625] <... rmdir resumed>) = 0 [pid 5849] write(3, "1000", 4 [pid 5622] fstat(4 [pid 5849] <... write resumed>) = 4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5849] close(3) = 0 [pid 5622] getdents64(4 [pid 5850] <... chdir resumed>) = 0 [pid 5849] symlink("/dev/binderfs", "./binderfs" [pid 5625] mkdir("./52", 0777 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5849] <... symlink resumed>) = 0 [pid 5849] write(1, "executing program\n", 18 [pid 5850] <... prctl resumed>) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5622] getdents64(4 [pid 5850] setpgid(0, 0) = 0 [pid 5849] <... write resumed>) = 18 executing program [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5849] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] close(4 [pid 5850] <... openat resumed>) = 3 [pid 5849] <... mkdirat resumed>) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... close resumed>) = 0 [pid 5850] write(3, "1000", 4) = 4 [pid 5849] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] rmdir("./51/nfsd" [pid 5850] close(3ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5851 attached [pid 5849] <... mount resumed>) = 0 [pid 5851] set_robust_list(0x5555871946e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5851 [pid 5851] <... set_robust_list resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5851] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... rmdir resumed>) = 0 [pid 5850] <... close resumed>) = 0 [pid 5849] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5851] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5851] chdir("./52") = 0 [pid 5850] symlink("/dev/binderfs", "./binderfs" [pid 5851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5850] <... symlink resumed>) = 0 [pid 5849] <... openat resumed>) = 3 [ 79.550211][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 79.558061][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 79.565614][ T5622] failed to unregister tcp with rpcbind [ 79.571255][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 79.578312][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 79.585513][ T5622] failed to unregister tcp with rpcbind [pid 5622] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 5850] write(1, "executing program\n", 18 [pid 5849] write(3, "mem", 3 [pid 5850] <... write resumed>) = 18 [pid 5851] setpgid(0, 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5851] <... setpgid resumed>) = 0 [pid 5850] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] newfstatat(AT_FDCWD, "./51/binderfs" [pid 5851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5851] <... openat resumed>) = 3 [pid 5622] unlink("./51/binderfs") = 0 [pid 5851] write(3, "1000", 4 [pid 5850] <... mkdirat resumed>) = 0 [pid 5849] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5851] <... write resumed>) = 4 [pid 5850] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5849] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5851] close(3) = 0 [pid 5850] <... mount resumed>) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5851] symlink("/dev/binderfs", "./binderfs" [pid 5850] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5849] <... mkdirat resumed>) = 0 [pid 5850] <... openat resumed>) = 3 [pid 5849] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5622] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5851] <... symlink resumed>) = 0 [pid 5850] write(3, "mem", 3 [pid 5849] <... mount resumed>) = 0 [pid 5851] write(1, "executing program\n", 18 executing program [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5851] <... write resumed>) = 18 [pid 5622] newfstatat(AT_FDCWD, "./51/sys" [pid 5851] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./51/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./51/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5851] <... mkdirat resumed>) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5622] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5622] rmdir("./51/sys") = 0 [pid 5851] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5849] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] getdents64(3 [pid 5851] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5851] <... openat resumed>) = 3 [pid 5622] close(3) = 0 [pid 5622] rmdir("./51" [pid 5851] write(3, "mem", 3 [pid 5622] <... rmdir resumed>) = 0 [pid 5850] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5849] <... openat resumed>) = 4 [pid 5622] mkdir("./52", 0777 [pid 5850] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5849] write(4, "tcp 2049\n", 9 [pid 5850] <... mkdirat resumed>) = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5851] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5851] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5850] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5851] <... mkdirat resumed>) = 0 [pid 5850] <... mount resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5851] mount(NULL, "./nfsd", "nfsd", 0, NULL) = 0 [pid 5850] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5850] write(4, "tcp 2049\n", 9 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5852 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5852 attached [pid 5851] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5850] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5849] <... write resumed>) = 9 [pid 5852] set_robust_list(0x5555871946e0, 24 [pid 5851] <... openat resumed>) = 4 [pid 5850] exit_group(0 [pid 5849] exit_group(0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5852] <... set_robust_list resumed>) = 0 [pid 5851] write(4, "tcp 2049\n", 9 [pid 5850] <... exit_group resumed>) = ? [pid 5849] <... exit_group resumed>) = ? [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5852] rt_sigprocmask(SIG_SETMASK, [] [pid 5851] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5852] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5851] exit_group(0 [pid 5849] +++ exited with 0 +++ [pid 5852] chdir("./52") = 0 [pid 5850] +++ exited with 0 +++ [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5851] <... exit_group resumed>) = ? [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5852] <... prctl resumed>) = 0 [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5852] setpgid(0, 0 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5852] <... setpgid resumed>) = 0 [pid 5851] +++ exited with 0 +++ [pid 5627] <... restart_syscall resumed>) = 0 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5852] <... openat resumed>) = 3 [pid 5624] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [ 79.630444][ T5849] PM: suspend entry (deep) [ 79.635307][ T5849] PM: suspend exit [ 79.646931][ T5850] PM: suspend entry (deep) [ 79.651917][ T5850] PM: suspend exit [ 79.653756][ T5851] PM: suspend entry (deep) [ 79.661136][ T5851] PM: suspend exit [pid 5627] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5852] write(3, "1000", 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5852] <... write resumed>) = 4 [pid 5627] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5852] close(3 [pid 5627] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5852] <... close resumed>) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5852] symlink("/dev/binderfs", "./binderfs" [pid 5627] fstat(3 [pid 5625] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] fstat(3 [pid 5852] <... symlink resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3 [pid 5624] getdents64(3 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5852] write(1, "executing program\n", 18 [pid 5627] umount2("./53/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 5625] fstat(3 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5852] <... write resumed>) = 18 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5852] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] umount2("./53/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(3 [pid 5624] umount2("./53/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./53/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./53/nfsd" [pid 5852] <... mkdirat resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] newfstatat(AT_FDCWD, "./53/nfsd" [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] umount2("./53/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5852] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./52/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] umount2("./53/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] openat(AT_FDCWD, "./53/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... openat resumed>) = 4 [pid 5852] <... mount resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./53/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5852] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5852] write(3, "mem", 3 [pid 5627] <... openat resumed>) = 4 [pid 5624] fstat(4 [pid 5627] fstat(4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5852] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] getdents64(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5852] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5852] <... mkdirat resumed>) = 0 [pid 5624] getdents64(4 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4 [pid 5627] <... close resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5852] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] rmdir("./53/nfsd" [pid 5624] rmdir("./53/nfsd") = 0 [pid 5852] <... mount resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5624] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5852] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./52/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./53/binderfs" [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./53/binderfs" [pid 5625] newfstatat(AT_FDCWD, "./52/nfsd" [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5852] <... openat resumed>) = 4 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./53/binderfs" [pid 5625] umount2("./52/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5852] write(4, "tcp 2049\n", 9 [pid 5627] unlink("./53/binderfs" [pid 5624] <... unlink resumed>) = 0 [pid 5627] <... unlink resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 79.734880][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 79.743028][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 79.750348][ T5625] failed to unregister tcp with rpcbind [ 79.750797][ T5852] PM: suspend entry (deep) [ 79.756818][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 79.761415][ T5852] PM: suspend exit [ 79.767856][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 79.778554][ T5625] failed to unregister tcp with rpcbind [pid 5625] openat(AT_FDCWD, "./52/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(4 [pid 5624] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] getdents64(4 [pid 5627] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] newfstatat(AT_FDCWD, "./53/sys" [pid 5625] getdents64(4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] newfstatat(AT_FDCWD, "./53/sys" [pid 5627] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] close(4) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] rmdir("./52/nfsd" [pid 5624] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./53/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] fstat(4 [pid 5852] <... write resumed>) = 9 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] openat(AT_FDCWD, "./53/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] getdents64(4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] newfstatat(AT_FDCWD, "./52/binderfs" [pid 5624] <... openat resumed>) = 4 [pid 5852] exit_group(0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] fstat(4 [pid 5627] getdents64(4 [pid 5625] unlink("./52/binderfs" [pid 5852] <... exit_group resumed>) = ? [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] close(4 [pid 5625] <... unlink resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./53/sys" [pid 5852] +++ exited with 0 +++ [pid 5625] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(4 [pid 5627] <... rmdir resumed>) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(3 [pid 5625] <... umount2 resumed>) = 0 [pid 5624] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] close(4 [pid 5627] <... close resumed>) = 0 [pid 5622] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./52/sys" [pid 5624] <... close resumed>) = 0 [pid 5627] rmdir("./53" [pid 5624] rmdir("./53/sys" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5627] <... rmdir resumed>) = 0 [pid 5622] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(3 [pid 5627] mkdir("./54", 0777 [pid 5625] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... rmdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] openat(AT_FDCWD, "./52/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] umount2("./52/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... openat resumed>) = 4 [pid 5624] getdents64(3 [pid 5627] <... mkdir resumed>) = 0 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] getdents64(4 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./52/sys") = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3) = 0 [pid 5625] rmdir("./52") = 0 [pid 5625] mkdir("./53", 0777) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] close(3) = 0 [pid 5624] rmdir("./53"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5854 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5853 attached [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5854 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5853 [pid 5624] <... rmdir resumed>) = 0 [pid 5854] set_robust_list(0x5555871946e0, 24 [pid 5853] set_robust_list(0x5555871946e0, 24 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] mkdir("./54", 0777 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5853] <... set_robust_list resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5854] rt_sigprocmask(SIG_SETMASK, [] [pid 5853] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5853] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5854] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5853] chdir("./53" [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5855 attached [pid 5854] chdir("./54" [pid 5853] <... chdir resumed>) = 0 [pid 5855] set_robust_list(0x5555871946e0, 24 [pid 5854] <... chdir resumed>) = 0 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5855 [pid 5855] <... set_robust_list resumed>) = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5855] rt_sigprocmask(SIG_SETMASK, [] [pid 5854] <... prctl resumed>) = 0 [pid 5853] <... prctl resumed>) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5855] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5854] setpgid(0, 0 [pid 5853] setpgid(0, 0 [pid 5855] chdir("./54" [pid 5854] <... setpgid resumed>) = 0 [pid 5853] <... setpgid resumed>) = 0 [pid 5855] <... chdir resumed>) = 0 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5855] <... prctl resumed>) = 0 [pid 5855] setpgid(0, 0) = 0 [pid 5855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5854] <... openat resumed>) = 3 [pid 5853] <... openat resumed>) = 3 [pid 5855] <... openat resumed>) = 3 [pid 5855] write(3, "1000", 4) = 4 executing program [pid 5854] write(3, "1000", 4 [pid 5855] close(3) = 0 [pid 5854] <... write resumed>) = 4 [pid 5853] write(3, "1000", 4 [pid 5855] symlink("/dev/binderfs", "./binderfs" [pid 5854] close(3 [pid 5853] <... write resumed>) = 4 [pid 5855] <... symlink resumed>) = 0 [pid 5855] write(1, "executing program\n", 18 [pid 5853] close(3 [pid 5855] <... write resumed>) = 18 [pid 5854] <... close resumed>) = 0 [ 79.865974][ T5622] svc: failed to register nfsdv3 RPC service (errno 111). [ 79.873682][ T5622] svc: failed to register nfsaclv3 RPC service (errno 111). [ 79.880986][ T5622] failed to unregister tcp with rpcbind [ 79.888291][ T5622] svc: failed to register nfsdv3 RPC service (errno 97). [ 79.896885][ T5622] svc: failed to register nfsaclv3 RPC service (errno 97). [ 79.904381][ T5622] failed to unregister tcp with rpcbind [pid 5855] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5853] <... close resumed>) = 0 [pid 5855] <... mkdirat resumed>) = 0 [pid 5854] symlink("/dev/binderfs", "./binderfs" [pid 5855] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5853] symlink("/dev/binderfs", "./binderfs" [pid 5855] <... mount resumed>) = 0 [pid 5854] <... symlink resumed>) = 0 [pid 5853] <... symlink resumed>) = 0 [pid 5855] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5855] write(3, "mem", 3 [pid 5854] write(1, "executing program\n", 18 [pid 5853] write(1, "executing program\n", 18 [pid 5622] <... umount2 resumed>) = 0 [pid 5854] <... write resumed>) = 18 executing program [pid 5854] mkdirat(AT_FDCWD, "./sys", 0777) = 0 executing program [pid 5853] <... write resumed>) = 18 [pid 5854] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5853] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5854] <... mount resumed>) = 0 [pid 5853] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] umount2("./52/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5853] <... mount resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5854] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] newfstatat(AT_FDCWD, "./52/nfsd" [pid 5854] <... openat resumed>) = 3 [pid 5853] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5854] write(3, "mem", 3 [pid 5853] <... openat resumed>) = 3 [pid 5622] umount2("./52/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5855] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5855] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5855] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5854] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5853] write(3, "mem", 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5855] <... mount resumed>) = 0 [pid 5854] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5854] mount(NULL, "./nfsd", "nfsd", 0, NULL) = 0 [pid 5854] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5854] write(4, "tcp 2049\n", 9 [pid 5855] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5853] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5622] openat(AT_FDCWD, "./52/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5853] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5855] <... openat resumed>) = 4 [pid 5853] <... mkdirat resumed>) = 0 [pid 5853] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5855] write(4, "tcp 2049\n", 9 [pid 5622] <... openat resumed>) = 4 [pid 5853] <... mount resumed>) = 0 [pid 5622] fstat(4 [pid 5853] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5855] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5854] <... write resumed>) = 9 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5855] exit_group(0 [pid 5854] exit_group(0 [pid 5853] <... openat resumed>) = 4 [pid 5622] getdents64(4 [pid 5854] <... exit_group resumed>) = ? [pid 5855] <... exit_group resumed>) = ? [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5855] +++ exited with 0 +++ [pid 5854] +++ exited with 0 +++ [pid 5853] write(4, "tcp 2049\n", 9 [pid 5622] getdents64(4 [pid 5853] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5855, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] close(4) = 0 [pid 5622] rmdir("./52/nfsd" [pid 5853] exit_group(0) = ? [pid 5622] <... rmdir resumed>) = 0 [pid 5622] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./52/binderfs" [pid 5853] +++ exited with 0 +++ [pid 5627] <... restart_syscall resumed>) = 0 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] unlink("./52/binderfs" [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] <... unlink resumed>) = 0 [pid 5627] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5624] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] fstat(3 [pid 5625] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = 0 [pid 5627] getdents64(3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... openat resumed>) = 3 [pid 5622] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... openat resumed>) = 3 [pid 5624] fstat(3 [pid 5622] newfstatat(AT_FDCWD, "./52/sys" [pid 5627] umount2("./54/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./52/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] getdents64(3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [ 79.922514][ T5855] PM: suspend entry (deep) [ 79.927262][ T5855] PM: suspend exit [ 79.931672][ T5854] PM: suspend entry (deep) [ 79.936161][ T5854] PM: suspend exit [ 79.944181][ T5853] PM: suspend entry (deep) [ 79.948903][ T5853] PM: suspend exit [pid 5624] getdents64(3 [pid 5622] openat(AT_FDCWD, "./52/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... umount2 resumed>) = 0 [pid 5625] umount2("./53/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] umount2("./54/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] umount2("./54/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... openat resumed>) = 4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = 0 [pid 5622] fstat(4 [pid 5627] newfstatat(AT_FDCWD, "./54/nfsd" [pid 5625] umount2("./53/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(4 [pid 5627] umount2("./54/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] newfstatat(AT_FDCWD, "./53/nfsd" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(4 [pid 5627] openat(AT_FDCWD, "./54/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] umount2("./53/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] close(4 [pid 5627] fstat(4 [pid 5625] openat(AT_FDCWD, "./53/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... close resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5622] rmdir("./52/sys" [pid 5625] fstat(4 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] getdents64(4 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4 [pid 5627] getdents64(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] getdents64(4 [pid 5627] close(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... close resumed>) = 0 [pid 5625] close(4 [pid 5622] getdents64(3 [pid 5627] rmdir("./54/nfsd" [pid 5625] <... close resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] rmdir("./53/nfsd" [pid 5622] close(3 [pid 5627] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./54/binderfs" [pid 5622] rmdir("./52" [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] unlink("./54/binderfs") = 0 [pid 5625] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./53/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] unlink("./53/binderfs" [pid 5622] mkdir("./53", 0777 [pid 5625] <... unlink resumed>) = 0 [pid 5625] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... mkdir resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5627] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./54/sys" [pid 5625] newfstatat(AT_FDCWD, "./53/sys" [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./53/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./53/sys") = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3) = 0 [pid 5625] rmdir("./53" [pid 5627] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./54/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] mkdir("./54", 0777) = 0 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5856 attached [pid 5627] close(4 [pid 5856] set_robust_list(0x5555871946e0, 24 [pid 5627] <... close resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5857 attached [pid 5856] <... set_robust_list resumed>) = 0 [pid 5627] rmdir("./54/sys" [pid 5857] set_robust_list(0x5555871946e0, 24 [pid 5856] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... rmdir resumed>) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5857 [pid 5627] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3 [pid 5857] <... set_robust_list resumed>) = 0 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5856 [pid 5857] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... close resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] rmdir("./54" [pid 5857] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5856] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5627] mkdir("./55", 0777 [pid 5857] chdir("./53" [pid 5856] chdir("./54" [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5857] <... chdir resumed>) = 0 [pid 5856] <... chdir resumed>) = 0 [pid 5624] umount2("./54/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./54/nfsd" [pid 5856] <... prctl resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5856] setpgid(0, 0 [pid 5624] umount2("./54/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5856] <... setpgid resumed>) = 0 [pid 5627] <... mkdir resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] openat(AT_FDCWD, "./54/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5856] <... openat resumed>) = 3 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5857] <... prctl resumed>) = 0 [pid 5857] setpgid(0, 0 [pid 5624] fstat(4 [pid 5857] <... setpgid resumed>) = 0 [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5856] write(3, "1000", 4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5856] <... write resumed>) = 4 [pid 5856] close(3ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5858 attached [pid 5857] <... openat resumed>) = 3 [pid 5856] <... close resumed>) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5858 [pid 5624] getdents64(4 [pid 5858] set_robust_list(0x5555871946e0, 24 [pid 5857] write(3, "1000", 4 [pid 5856] symlink("/dev/binderfs", "./binderfs" [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5857] <... write resumed>) = 4 [pid 5856] <... symlink resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] getdents64(4 [pid 5858] rt_sigprocmask(SIG_SETMASK, [] [pid 5857] close(3 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4 [pid 5857] <... close resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... close resumed>) = 0 [pid 5858] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5857] symlink("/dev/binderfs", "./binderfs" [pid 5856] write(1, "executing program\n", 18 [pid 5624] rmdir("./54/nfsd" [pid 5858] chdir("./55" [pid 5857] <... symlink resumed>) = 0 [pid 5856] <... write resumed>) = 18 [pid 5858] <... chdir resumed>) = 0 [pid 5857] write(1, "executing program\n", 18) = 18 executing program executing program [pid 5856] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5857] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5858] <... prctl resumed>) = 0 [pid 5857] <... mkdirat resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [ 80.014790][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 80.023260][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 80.030565][ T5624] failed to unregister tcp with rpcbind [ 80.037089][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 80.044143][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 80.051740][ T5624] failed to unregister tcp with rpcbind [pid 5857] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5858] setpgid(0, 0 [pid 5856] <... mkdirat resumed>) = 0 [pid 5624] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... setpgid resumed>) = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5857] <... mount resumed>) = 0 [pid 5856] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5856] <... mount resumed>) = 0 [pid 5857] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5856] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5858] <... openat resumed>) = 3 [pid 5624] newfstatat(AT_FDCWD, "./54/binderfs" [pid 5858] write(3, "1000", 4 [pid 5857] write(3, "mem", 3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] <... write resumed>) = 4 [pid 5856] <... openat resumed>) = 3 [pid 5624] unlink("./54/binderfs" [pid 5856] write(3, "mem", 3 [pid 5858] close(3 [pid 5624] <... unlink resumed>) = 0 [pid 5858] <... close resumed>) = 0 [pid 5857] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] symlink("/dev/binderfs", "./binderfs" [pid 5857] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5858] <... symlink resumed>) = 0 [pid 5856] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5856] mkdirat(AT_FDCWD, "./nfsd", 0777 executing program [pid 5858] write(1, "executing program\n", 18 [pid 5857] <... mkdirat resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5858] <... write resumed>) = 18 [pid 5858] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5857] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5856] <... mkdirat resumed>) = 0 [pid 5624] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5858] <... mkdirat resumed>) = 0 [pid 5856] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5858] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5858] <... mount resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./54/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5858] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5857] <... mount resumed>) = 0 [pid 5856] <... mount resumed>) = 0 [pid 5624] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5857] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5858] <... openat resumed>) = 3 [pid 5856] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5857] <... openat resumed>) = 4 [ 80.104148][ T5857] PM: suspend entry (deep) [ 80.104490][ T5856] PM: suspend entry (deep) [ 80.109451][ T5857] PM: suspend exit [ 80.114161][ T5856] PM: suspend exit [pid 5858] write(3, "mem", 3 [pid 5857] write(4, "tcp 2049\n", 9 [pid 5856] <... openat resumed>) = 4 [pid 5624] openat(AT_FDCWD, "./54/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5856] write(4, "tcp 2049\n", 9 [pid 5624] <... openat resumed>) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./54/sys") = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./54") = 0 [pid 5624] mkdir("./55", 0777) = 0 [pid 5858] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5858] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5859 attached [pid 5858] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5859 [pid 5858] <... mount resumed>) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5859] set_robust_list(0x5555871946e0, 24 [pid 5858] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5857] <... write resumed>) = 9 [pid 5856] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5859] <... set_robust_list resumed>) = 0 [pid 5856] exit_group(0 [pid 5858] <... openat resumed>) = 4 [pid 5856] <... exit_group resumed>) = ? [pid 5859] rt_sigprocmask(SIG_SETMASK, [] [pid 5858] write(4, "tcp 2049\n", 9 [pid 5857] exit_group(0 [pid 5859] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5858] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5857] <... exit_group resumed>) = ? [pid 5859] chdir("./55" [pid 5856] +++ exited with 0 +++ [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5859] <... chdir resumed>) = 0 [pid 5858] exit_group(0 [pid 5857] +++ exited with 0 +++ [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... restart_syscall resumed>) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5859] <... prctl resumed>) = 0 [pid 5858] <... exit_group resumed>) = ? [pid 5622] <... restart_syscall resumed>) = 0 [pid 5625] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... openat resumed>) = 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] fstat(3 [pid 5622] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5625] getdents64(3 [pid 5622] fstat(3 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5858] +++ exited with 0 +++ [pid 5625] umount2("./54/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(3 [pid 5859] setpgid(0, 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5859] <... setpgid resumed>) = 0 [pid 5625] umount2("./54/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./53/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./54/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] <... openat resumed>) = 3 [pid 5625] umount2("./54/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./54/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5859] write(3, "1000", 4 [pid 5625] <... openat resumed>) = 4 [pid 5622] <... umount2 resumed>) = 0 [pid 5859] <... write resumed>) = 4 [pid 5625] fstat(4 [pid 5859] close(3 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./53/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5859] <... close resumed>) = 0 [pid 5625] getdents64(4 [pid 5859] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./54/nfsd") = 0 [pid 5625] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./54/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./54/binderfs") = 0 [pid 5625] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5625] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./54/sys" [pid 5859] <... symlink resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] newfstatat(AT_FDCWD, "./53/nfsd" [pid 5859] write(1, "executing program\n", 18) = 18 executing program [pid 5625] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5859] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./53/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] openat(AT_FDCWD, "./54/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5859] <... mkdirat resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] openat(AT_FDCWD, "./53/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] fstat(4 [pid 5859] <... mount resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5859] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] getdents64(4 [pid 5622] fstat(4 [pid 5859] <... openat resumed>) = 3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5859] write(3, "mem", 3 [pid 5625] getdents64(4 [pid 5622] getdents64(4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [ 80.155585][ T5858] PM: suspend entry (deep) [ 80.165950][ T5858] PM: suspend exit [pid 5625] close(4 [pid 5859] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... close resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5859] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] rmdir("./54/sys" [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5859] <... mkdirat resumed>) = 0 [pid 5627] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5859] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] getdents64(3 [pid 5622] close(4 [pid 5627] <... openat resumed>) = 3 [pid 5622] <... close resumed>) = 0 [pid 5627] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5859] <... mount resumed>) = 0 [pid 5622] rmdir("./53/nfsd" [pid 5627] getdents64(3 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5859] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... rmdir resumed>) = 0 [pid 5625] close(3 [pid 5859] <... openat resumed>) = 4 [pid 5625] <... close resumed>) = 0 [pid 5627] umount2("./55/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rmdir("./54" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./53/binderfs" [pid 5859] write(4, "tcp 2049\n", 9 [pid 5627] <... umount2 resumed>) = 0 [pid 5859] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] umount2("./55/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] newfstatat(AT_FDCWD, "./55/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5622] unlink("./53/binderfs" [pid 5859] exit_group(0 [pid 5625] mkdir("./55", 0777 [pid 5859] <... exit_group resumed>) = ? [pid 5627] umount2("./55/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./55/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4 [pid 5859] +++ exited with 0 +++ [pid 5625] <... mkdir resumed>) = 0 [pid 5622] <... unlink resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5622] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] getdents64(4 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] getdents64(4 [pid 5622] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] close(4 [pid 5624] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] newfstatat(AT_FDCWD, "./53/sys"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5860 attached [pid 5627] <... close resumed>) = 0 [pid 5860] set_robust_list(0x5555871946e0, 24 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... set_robust_list resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] rmdir("./55/nfsd" [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5860 [pid 5624] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] umount2("./53/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 80.199491][ T5859] PM: suspend entry (deep) [ 80.204008][ T5859] PM: suspend exit [pid 5860] chdir("./55" [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... openat resumed>) = 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] <... chdir resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] fstat(3 [pid 5622] openat(AT_FDCWD, "./53/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] <... prctl resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5860] setpgid(0, 0 [pid 5627] newfstatat(AT_FDCWD, "./55/binderfs" [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5860] <... setpgid resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] getdents64(3 [pid 5627] unlink("./55/binderfs") = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] fstat(4 [pid 5624] umount2("./55/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5860] <... openat resumed>) = 3 [pid 5627] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5860] write(3, "1000", 4 [pid 5622] getdents64(4 [pid 5860] <... write resumed>) = 4 [pid 5627] <... umount2 resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5860] close(3) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5860] symlink("/dev/binderfs", "./binderfs" [pid 5622] close(4) = 0 [pid 5860] <... symlink resumed>) = 0 [pid 5622] rmdir("./53/sys" [pid 5860] write(1, "executing program\n", 18 [pid 5622] <... rmdir resumed>) = 0 [pid 5860] <... write resumed>) = 18 executing program [pid 5860] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5622] rmdir("./53" [pid 5860] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] <... rmdir resumed>) = 0 [pid 5860] <... mount resumed>) = 0 [pid 5627] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] mkdir("./54", 0777 [pid 5860] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... mkdir resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./55/sys" [pid 5860] <... openat resumed>) = 3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5860] write(3, "mem", 3 [pid 5627] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./55/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... openat resumed>) = 4 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5627] rmdir("./55/sys") = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3) = 0 [pid 5627] rmdir("./55") = 0 [pid 5627] mkdir("./56", 0777) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./55/nfsd", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5861 attached [pid 5861] set_robust_list(0x5555871946e0, 24 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5861 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5862 attached [pid 5861] <... set_robust_list resumed>) = 0 [pid 5860] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] newfstatat(AT_FDCWD, "./55/nfsd" [pid 5861] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5862 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5862] set_robust_list(0x5555871946e0, 24 [pid 5860] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5862] <... set_robust_list resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] umount2("./55/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] openat(AT_FDCWD, "./55/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5862] rt_sigprocmask(SIG_SETMASK, [] [pid 5861] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5860] <... mkdirat resumed>) = 0 [pid 5624] fstat(4 [pid 5862] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5861] chdir("./54" [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5862] chdir("./56" [pid 5861] <... chdir resumed>) = 0 [pid 5860] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] getdents64(4 [pid 5862] <... chdir resumed>) = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5861] <... prctl resumed>) = 0 [pid 5862] <... prctl resumed>) = 0 [pid 5861] setpgid(0, 0 [pid 5624] getdents64(4 [pid 5862] setpgid(0, 0) = 0 [pid 5861] <... setpgid resumed>) = 0 [pid 5860] <... mount resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5860] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] close(4 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5862] <... openat resumed>) = 3 [pid 5624] <... close resumed>) = 0 [pid 5862] write(3, "1000", 4) = 4 [pid 5862] close(3) = 0 [pid 5861] <... openat resumed>) = 3 [pid 5860] <... openat resumed>) = 4 [pid 5624] rmdir("./55/nfsd" [pid 5862] symlink("/dev/binderfs", "./binderfs" [pid 5861] write(3, "1000", 4 [pid 5860] write(4, "tcp 2049\n", 9 [pid 5862] <... symlink resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5862] write(1, "executing program\n", 18 [pid 5861] <... write resumed>) = 4 [pid 5861] close(3) = 0 executing program [pid 5862] <... write resumed>) = 18 [ 80.274897][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 80.282808][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 80.290133][ T5624] failed to unregister tcp with rpcbind [ 80.294030][ T5860] PM: suspend entry (deep) [ 80.296142][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 80.307223][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 80.314539][ T5624] failed to unregister tcp with rpcbind [ 80.320645][ T5860] PM: suspend exit [pid 5624] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5862] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5862] <... mkdirat resumed>) = 0 [pid 5861] symlink("/dev/binderfs", "./binderfs" [pid 5624] newfstatat(AT_FDCWD, "./55/binderfs" [pid 5861] <... symlink resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5862] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5861] write(1, "executing program\n", 18) = 18 [pid 5624] unlink("./55/binderfs") = 0 [pid 5624] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5862] <... mount resumed>) = 0 [pid 5861] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5862] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5861] <... mkdirat resumed>) = 0 [pid 5862] write(3, "mem", 3 [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./55/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5861] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5860] <... write resumed>) = 9 [pid 5624] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5861] <... mount resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./55/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5860] exit_group(0 [pid 5624] <... openat resumed>) = 4 [pid 5861] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5860] <... exit_group resumed>) = ? [pid 5624] fstat(4 [pid 5861] <... openat resumed>) = 3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5861] write(3, "mem", 3 [pid 5624] getdents64(4 [pid 5862] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5860] +++ exited with 0 +++ [pid 5862] mkdirat(AT_FDCWD, "./nfsd", 0777) = 0 [pid 5862] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5861] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5862] <... mount resumed>) = 0 [pid 5861] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5624] getdents64(4 [pid 5862] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] close(4 [pid 5862] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... close resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5862] write(4, "tcp 2049\n", 9 [pid 5861] <... mkdirat resumed>) = 0 [pid 5624] rmdir("./55/sys" [pid 5625] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5862] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5861] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] getdents64(3 [pid 5862] exit_group(0 [pid 5624] getdents64(3 [pid 5862] <... exit_group resumed>) = ? [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5861] <... mount resumed>) = 0 [pid 5625] umount2("./55/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 [pid 5624] close(3 [pid 5861] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] umount2("./55/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... close resumed>) = 0 [pid 5861] <... openat resumed>) = 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] rmdir("./55" [pid 5625] newfstatat(AT_FDCWD, "./55/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./55/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./55/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5862] +++ exited with 0 +++ [pid 5861] write(4, "tcp 2049\n", 9 [pid 5625] fstat(4 [pid 5861] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4 [pid 5624] <... rmdir resumed>) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5861] exit_group(0 [pid 5625] <... close resumed>) = 0 [pid 5861] <... exit_group resumed>) = ? [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [ 80.373501][ T5862] PM: suspend entry (deep) [ 80.378843][ T5862] PM: suspend exit [ 80.384055][ T5861] PM: suspend entry (deep) [ 80.388551][ T5861] PM: suspend exit [pid 5625] rmdir("./55/nfsd" [pid 5624] mkdir("./56", 0777 [pid 5627] <... restart_syscall resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5625] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5861] +++ exited with 0 +++ [pid 5627] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... mkdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./55/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5627] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] unlink("./55/binderfs" [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] <... openat resumed>) = 3 [pid 5625] <... unlink resumed>) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... umount2 resumed>) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5625] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] fstat(3 [pid 5625] newfstatat(AT_FDCWD, "./55/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(3 [pid 5625] openat(AT_FDCWD, "./55/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5863 attached [pid 5627] fstat(3 [pid 5625] <... openat resumed>) = 4 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5863 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] fstat(4 [pid 5863] set_robust_list(0x5555871946e0, 24 [pid 5627] getdents64(3 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] umount2("./54/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5863] <... set_robust_list resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] getdents64(4 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] umount2("./56/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... umount2 resumed>) = 0 [pid 5625] getdents64(4 [pid 5622] umount2("./54/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] close(4 [pid 5622] newfstatat(AT_FDCWD, "./54/nfsd" [pid 5625] <... close resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5863] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] rmdir("./55/sys") = 0 [pid 5622] umount2("./54/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./54/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5863] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] getdents64(3 [pid 5863] chdir("./56" [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] fstat(4 [pid 5863] <... chdir resumed>) = 0 [pid 5625] close(3 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... close resumed>) = 0 [pid 5863] <... prctl resumed>) = 0 [pid 5622] getdents64(4 [pid 5863] setpgid(0, 0 [pid 5625] rmdir("./55" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5863] <... setpgid resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(4) = 0 [pid 5863] <... openat resumed>) = 3 [pid 5622] rmdir("./54/nfsd") = 0 [pid 5863] write(3, "1000", 4 [pid 5627] <... umount2 resumed>) = 0 [pid 5625] mkdir("./56", 0777 [pid 5863] <... write resumed>) = 4 [pid 5622] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5863] close(3 [pid 5627] umount2("./56/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5863] <... close resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... mkdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5863] symlink("/dev/binderfs", "./binderfs" [pid 5627] newfstatat(AT_FDCWD, "./56/nfsd" [pid 5622] newfstatat(AT_FDCWD, "./54/binderfs" [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5863] <... symlink resumed>) = 0 [pid 5627] umount2("./56/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5863] write(1, "executing program\n", 18 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] unlink("./54/binderfs" [pid 5863] <... write resumed>) = 18 [pid 5627] openat(AT_FDCWD, "./56/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... unlink resumed>) = 0 [pid 5863] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] <... openat resumed>) = 4 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5864 attached [pid 5863] <... mkdirat resumed>) = 0 [pid 5627] fstat(4 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5864 [pid 5622] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5864] set_robust_list(0x5555871946e0, 24 [pid 5863] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 executing program [pid 5863] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5864] <... set_robust_list resumed>) = 0 [pid 5627] getdents64(4 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... umount2 resumed>) = 0 [pid 5864] rt_sigprocmask(SIG_SETMASK, [] [pid 5863] <... openat resumed>) = 3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5864] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5863] write(3, "mem", 3 [ 80.471937][ T5627] svc: failed to register nfsdv3 RPC service (errno 111). [ 80.479863][ T5627] svc: failed to register nfsaclv3 RPC service (errno 111). [ 80.487267][ T5627] failed to unregister tcp with rpcbind [ 80.493624][ T5627] svc: failed to register nfsdv3 RPC service (errno 97). [ 80.501006][ T5627] svc: failed to register nfsaclv3 RPC service (errno 97). [ 80.508419][ T5627] failed to unregister tcp with rpcbind [pid 5627] getdents64(4 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5864] chdir("./56" [pid 5622] newfstatat(AT_FDCWD, "./54/sys" [pid 5864] <... chdir resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5864] setpgid(0, 0 [pid 5622] umount2("./54/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5864] <... setpgid resumed>) = 0 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./54/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5864] <... openat resumed>) = 3 [pid 5864] write(3, "1000", 4 [pid 5863] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5864] <... write resumed>) = 4 [pid 5627] close(4 [pid 5622] fstat(4 [pid 5864] close(3 [pid 5863] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... close resumed>) = 0 [pid 5864] <... close resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5864] symlink("/dev/binderfs", "./binderfs" [pid 5863] <... mkdirat resumed>) = 0 [pid 5627] rmdir("./56/nfsd" [pid 5622] getdents64(4 [pid 5863] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5864] <... symlink resumed>) = 0 [pid 5863] <... mount resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5863] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5864] write(1, "executing program\n", 18 [pid 5627] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4 [pid 5864] <... write resumed>) = 18 [pid 5863] <... openat resumed>) = 4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5864] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] close(4 [pid 5627] newfstatat(AT_FDCWD, "./56/binderfs" [pid 5622] <... close resumed>) = 0 executing program [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5864] <... mkdirat resumed>) = 0 [pid 5863] write(4, "tcp 2049\n", 9 [pid 5622] rmdir("./54/sys" [pid 5627] unlink("./56/binderfs" [pid 5864] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... unlink resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5864] <... mount resumed>) = 0 [pid 5627] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(3 [pid 5864] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [ 80.547803][ T5863] PM: suspend entry (deep) [ 80.552298][ T5863] PM: suspend exit [pid 5864] write(3, "mem", 3 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5622] rmdir("./54") = 0 [pid 5622] mkdir("./55", 0777 [pid 5864] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5863] <... write resumed>) = 9 [pid 5627] <... umount2 resumed>) = 0 [pid 5864] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5863] exit_group(0 [pid 5627] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5863] <... exit_group resumed>) = ? [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... mkdir resumed>) = 0 [pid 5864] <... mkdirat resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./56/sys" [pid 5864] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5864] <... mount resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./56/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5864] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5863] +++ exited with 0 +++ [pid 5627] <... openat resumed>) = 4 [pid 5864] <... openat resumed>) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5865 attached [pid 5864] write(4, "tcp 2049\n", 9 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5865] set_robust_list(0x5555871946e0, 24 [pid 5627] getdents64(4 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5864] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5865 [pid 5865] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5865] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5864] exit_group(0 [pid 5627] close(4 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5865] chdir("./55" [pid 5864] <... exit_group resumed>) = ? [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./56/sys") = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5627] close(3) = 0 [pid 5627] rmdir("./56" [pid 5865] <... chdir resumed>) = 0 [pid 5864] +++ exited with 0 +++ [pid 5627] <... rmdir resumed>) = 0 [pid 5624] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] mkdir("./57", 0777 [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5865] <... prctl resumed>) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5865] setpgid(0, 0 [pid 5627] <... mkdir resumed>) = 0 [pid 5865] <... setpgid resumed>) = 0 [ 80.602000][ T5864] PM: suspend entry (deep) [ 80.608854][ T5864] PM: suspend exit [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] fstat(3 [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] getdents64(3 [pid 5865] <... openat resumed>) = 3 [pid 5625] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5866 attached [pid 5865] write(3, "1000", 4 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5866] set_robust_list(0x5555871946e0, 24 [pid 5865] <... write resumed>) = 4 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5866 [pid 5625] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] umount2("./56/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5866] <... set_robust_list resumed>) = 0 [pid 5865] close(3 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... openat resumed>) = 3 [pid 5866] rt_sigprocmask(SIG_SETMASK, [] [pid 5865] <... close resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] fstat(3 [pid 5624] <... umount2 resumed>) = 0 [pid 5866] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5865] symlink("/dev/binderfs", "./binderfs" [pid 5866] chdir("./57" [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] umount2("./56/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5865] <... symlink resumed>) = 0 [pid 5865] write(1, "executing program\n", 18 [pid 5625] getdents64(3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5865] <... write resumed>) = 18 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] newfstatat(AT_FDCWD, "./56/nfsd" executing program [pid 5865] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5866] <... chdir resumed>) = 0 [pid 5865] <... mkdirat resumed>) = 0 [pid 5625] umount2("./56/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5865] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] umount2("./56/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5866] setpgid(0, 0 [pid 5865] <... mount resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./56/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5866] <... setpgid resumed>) = 0 [pid 5865] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5865] <... openat resumed>) = 3 [pid 5624] fstat(4 [pid 5866] <... openat resumed>) = 3 [pid 5865] write(3, "mem", 3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5866] write(3, "1000", 4 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5866] <... write resumed>) = 4 [pid 5624] close(4 [pid 5866] close(3 [pid 5624] <... close resumed>) = 0 [pid 5866] <... close resumed>) = 0 [pid 5624] rmdir("./56/nfsd" [pid 5866] symlink("/dev/binderfs", "./binderfs" [pid 5624] <... rmdir resumed>) = 0 [pid 5866] <... symlink resumed>) = 0 [pid 5624] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./56/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5866] write(1, "executing program\n", 18 [pid 5624] unlink("./56/binderfs" [pid 5866] <... write resumed>) = 18 [pid 5624] <... unlink resumed>) = 0 [pid 5866] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5866] <... mkdirat resumed>) = 0 [pid 5866] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5866] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5866] write(3, "mem", 3 [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./56/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) executing program [pid 5624] openat(AT_FDCWD, "./56/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [pid 5624] rmdir("./56/sys") = 0 [pid 5624] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] close(3) = 0 [pid 5624] rmdir("./56") = 0 [pid 5624] mkdir("./57", 0777) = 0 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555871946d0) = 5867 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5867 attached [pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 80.694456][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 80.702422][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 80.709848][ T5625] failed to unregister tcp with rpcbind [ 80.715671][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 80.716014][ T5865] PM: suspend entry (deep) [ 80.722917][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 80.731576][ T5866] PM: suspend entry (deep) [ 80.734394][ T5625] failed to unregister tcp with rpcbind [pid 5867] set_robust_list(0x5555871946e0, 24 [pid 5625] <... umount2 resumed>) = 0 [pid 5867] <... set_robust_list resumed>) = 0 [pid 5625] umount2("./56/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5867] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./56/nfsd" [pid 5867] chdir("./57") = 0 [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] <... prctl resumed>) = 0 [pid 5867] setpgid(0, 0 [pid 5865] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] umount2("./56/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5867] <... setpgid resumed>) = 0 [pid 5866] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5865] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5866] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] openat(AT_FDCWD, "./56/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5867] <... openat resumed>) = 3 [pid 5866] <... mkdirat resumed>) = 0 [pid 5865] <... mkdirat resumed>) = 0 [pid 5625] getdents64(4 [pid 5865] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5867] write(3, "1000", 4 [pid 5866] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5867] <... write resumed>) = 4 [pid 5867] close(3 [pid 5866] <... mount resumed>) = 0 [pid 5865] <... mount resumed>) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5865] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5866] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] close(4) = 0 [pid 5625] rmdir("./56/nfsd" [pid 5867] <... close resumed>) = 0 [pid 5866] <... openat resumed>) = 4 [pid 5865] <... openat resumed>) = 4 [pid 5625] <... rmdir resumed>) = 0 [pid 5867] symlink("/dev/binderfs", "./binderfs" [pid 5866] write(4, "tcp 2049\n", 9 [pid 5867] <... symlink resumed>) = 0 [pid 5865] write(4, "tcp 2049\n", 9 [pid 5625] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./56/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 5867] write(1, "executing program\n", 18) = 18 [pid 5625] unlink("./56/binderfs") = 0 [pid 5867] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5867] <... mkdirat resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5625] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./56/sys" [pid 5867] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5867] <... mount resumed>) = 0 [pid 5625] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./56/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5867] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] <... openat resumed>) = 4 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5867] <... openat resumed>) = 3 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [ 80.746973][ T5865] PM: suspend exit [ 80.751708][ T5866] PM: suspend exit [pid 5867] write(3, "mem", 3 [pid 5625] getdents64(4 [pid 5866] <... write resumed>) = 9 [pid 5865] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5865] exit_group(0 [pid 5625] rmdir("./56/sys" [pid 5867] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5866] exit_group(0 [pid 5865] <... exit_group resumed>) = ? [pid 5867] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5866] <... exit_group resumed>) = ? [pid 5625] <... rmdir resumed>) = 0 [pid 5625] getdents64(3, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] close(3) = 0 [pid 5625] rmdir("./56") = 0 [pid 5625] mkdir("./57", 0777) = 0 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5867] <... mkdirat resumed>) = 0 [pid 5866] +++ exited with 0 +++ [pid 5865] +++ exited with 0 +++ [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5867] mount(NULL, "./nfsd", "nfsd", 0, NULLci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5868 attached [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5868] set_robust_list(0x5555871946e0, 24 [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5867] <... mount resumed>) = 0 [pid 5627] <... restart_syscall resumed>) = 0 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5868 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5868] <... set_robust_list resumed>) = 0 [pid 5867] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5868] rt_sigprocmask(SIG_SETMASK, [] [pid 5867] <... openat resumed>) = 4 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5868] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5868] chdir("./57" [pid 5867] write(4, "tcp 2049\n", 9) = -1 EADDRINUSE (Address already in use) [pid 5868] <... chdir resumed>) = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5868] setpgid(0, 0) = 0 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5867] exit_group(0 [pid 5627] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5868] <... openat resumed>) = 3 [pid 5867] <... exit_group resumed>) = ? [pid 5622] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5868] write(3, "1000", 4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... openat resumed>) = 3 [pid 5627] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] fstat(3 [pid 5868] <... write resumed>) = 4 [pid 5867] +++ exited with 0 +++ [pid 5627] <... openat resumed>) = 3 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] fstat(3 [pid 5868] close(3 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5622] getdents64(3 [pid 5868] <... close resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5868] symlink("/dev/binderfs", "./binderfs" [pid 5627] getdents64(3 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5868] <... symlink resumed>) = 0 executing program [pid 5868] write(1, "executing program\n", 18) = 18 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5622] umount2("./55/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5868] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] umount2("./57/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = 0 [pid 5627] <... umount2 resumed>) = 0 [pid 5622] umount2("./55/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./57/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] newfstatat(AT_FDCWD, "./55/nfsd" [pid 5627] newfstatat(AT_FDCWD, "./57/nfsd" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 80.805426][ T5867] PM: suspend entry (deep) [ 80.810835][ T5867] PM: suspend exit [pid 5624] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] umount2("./57/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... openat resumed>) = 3 [pid 5622] umount2("./55/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5868] <... mkdirat resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./57/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] fstat(3 [pid 5622] openat(AT_FDCWD, "./55/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] <... openat resumed>) = 4 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... openat resumed>) = 4 [pid 5627] fstat(4 [pid 5868] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(3 [pid 5622] fstat(4 [pid 5868] <... mount resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5622] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] umount2("./57/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5868] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5627] getdents64(4 [pid 5868] <... openat resumed>) = 3 [pid 5622] getdents64(4 [pid 5868] write(3, "mem", 3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5868] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] close(4 [pid 5622] close(4 [pid 5868] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... close resumed>) = 0 [pid 5868] <... mkdirat resumed>) = 0 [pid 5627] rmdir("./57/nfsd" [pid 5622] <... close resumed>) = 0 [pid 5622] rmdir("./55/nfsd" [pid 5627] <... rmdir resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5868] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./57/binderfs" [pid 5622] newfstatat(AT_FDCWD, "./55/binderfs" [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] unlink("./57/binderfs" [pid 5622] unlink("./55/binderfs" [pid 5627] <... unlink resumed>) = 0 [pid 5622] <... unlink resumed>) = 0 [pid 5622] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./55/sys" [pid 5627] <... umount2 resumed>) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./55/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] newfstatat(AT_FDCWD, "./57/sys" [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] openat(AT_FDCWD, "./55/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... openat resumed>) = 4 [pid 5868] <... mount resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = 0 [pid 5622] fstat(4 [pid 5627] openat(AT_FDCWD, "./57/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5868] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... openat resumed>) = 4 [pid 5624] umount2("./57/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] fstat(4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(4 [pid 5868] <... openat resumed>) = 4 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] newfstatat(AT_FDCWD, "./57/nfsd" [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5868] write(4, "tcp 2049\n", 9 [pid 5627] getdents64(4 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] getdents64(4 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] umount2("./57/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] getdents64(4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] close(4) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] rmdir("./55/sys" [pid 5627] close(4) = 0 [pid 5624] openat(AT_FDCWD, "./57/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... rmdir resumed>) = 0 [pid 5624] <... openat resumed>) = 4 [pid 5627] rmdir("./57/sys" [pid 5624] fstat(4 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5622] getdents64(3 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] close(3 [pid 5624] close(4) = 0 [pid 5622] <... close resumed>) = 0 [pid 5627] getdents64(3 [pid 5624] rmdir("./57/nfsd" [pid 5622] rmdir("./55") = 0 [pid 5624] <... rmdir resumed>) = 0 [ 80.880708][ T5868] PM: suspend entry (deep) [ 80.880726][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 80.885246][ T5868] PM: suspend exit [ 80.894552][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 80.903675][ T5624] failed to unregister tcp with rpcbind [ 80.909362][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 80.916434][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 80.923675][ T5624] failed to unregister tcp with rpcbind [pid 5622] mkdir("./56", 0777 [pid 5868] <... write resumed>) = 9 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] close(3 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... close resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./57/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] rmdir("./57" [pid 5624] unlink("./57/binderfs" [pid 5868] exit_group(0 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] <... unlink resumed>) = 0 [pid 5868] <... exit_group resumed>) = ? [pid 5627] mkdir("./58", 0777 [pid 5624] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... mkdir resumed>) = 0 [pid 5868] +++ exited with 0 +++ [pid 5627] <... mkdir resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5624] <... umount2 resumed>) = 0 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5869 attached ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5870 attached [pid 5869] set_robust_list(0x5555871946e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5869 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5624] newfstatat(AT_FDCWD, "./57/sys" [pid 5870] set_robust_list(0x5555871946e0, 24 [pid 5869] <... set_robust_list resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5869] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5870 [pid 5624] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5870] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5869] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] openat(AT_FDCWD, "./57/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5870] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5869] chdir("./58" [pid 5625] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... openat resumed>) = 4 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5870] chdir("./56" [pid 5869] <... chdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] fstat(4 [pid 5870] <... chdir resumed>) = 0 [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5869] <... prctl resumed>) = 0 [pid 5870] <... prctl resumed>) = 0 [pid 5870] setpgid(0, 0 [pid 5869] setpgid(0, 0 [pid 5625] <... openat resumed>) = 3 [pid 5870] <... setpgid resumed>) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5869] <... setpgid resumed>) = 0 [pid 5625] fstat(3 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5870] <... openat resumed>) = 3 [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5870] write(3, "1000", 4 [pid 5869] <... openat resumed>) = 3 [pid 5625] getdents64(3 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5870] <... write resumed>) = 4 [pid 5624] close(4 [pid 5870] close(3) = 0 [pid 5869] write(3, "1000", 4 [pid 5870] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5869] <... write resumed>) = 4 [pid 5624] <... close resumed>) = 0 [pid 5625] umount2("./57/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5869] close(3 [pid 5624] rmdir("./57/sys" [pid 5870] <... symlink resumed>) = 0 [pid 5869] <... close resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 executing program [pid 5870] write(1, "executing program\n", 18) = 18 [pid 5870] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [pid 5869] symlink("/dev/binderfs", "./binderfs" [pid 5624] getdents64(3 [pid 5870] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5869] <... symlink resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5869] write(1, "executing program\n", 18 [pid 5624] close(3 [pid 5869] <... write resumed>) = 18 [pid 5624] <... close resumed>) = 0 [pid 5869] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] rmdir("./57" [pid 5869] <... mkdirat resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 executing program [pid 5869] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5870] <... mount resumed>) = 0 [pid 5624] mkdir("./58", 0777 [pid 5869] <... mount resumed>) = 0 [pid 5870] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5869] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5625] <... umount2 resumed>) = 0 [pid 5624] <... mkdir resumed>) = 0 [pid 5625] umount2("./57/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5870] <... openat resumed>) = 3 [pid 5869] <... openat resumed>) = 3 [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5869] write(3, "mem", 3 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./57/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./57/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./57/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [ 80.990307][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 80.998250][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 81.005770][ T5625] failed to unregister tcp with rpcbind [ 81.011455][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 81.019270][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 81.026661][ T5625] failed to unregister tcp with rpcbind [pid 5625] fstat(4 [pid 5870] write(3, "mem", 3 [pid 5869] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5869] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5869] <... mkdirat resumed>) = 0 [pid 5869] mount(NULL, "./nfsd", "nfsd", 0, NULLci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5871 attached [pid 5870] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] getdents64(4 [pid 5871] set_robust_list(0x5555871946e0, 24 [pid 5870] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5871 [pid 5871] <... set_robust_list resumed>) = 0 [pid 5870] <... mkdirat resumed>) = 0 [pid 5625] getdents64(4 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5871] rt_sigprocmask(SIG_SETMASK, [] [pid 5870] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5869] <... mount resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5871] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] close(4 [pid 5870] <... mount resumed>) = 0 [pid 5625] <... close resumed>) = 0 [pid 5871] chdir("./58" [pid 5870] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] rmdir("./57/nfsd" [pid 5871] <... chdir resumed>) = 0 [pid 5870] <... openat resumed>) = 4 [pid 5869] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5870] write(4, "tcp 2049\n", 9 [pid 5869] <... openat resumed>) = 4 [pid 5871] <... prctl resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5625] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./57/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] unlink("./57/binderfs" [pid 5871] setpgid(0, 0 [pid 5869] write(4, "tcp 2049\n", 9 [pid 5625] <... unlink resumed>) = 0 [pid 5871] <... setpgid resumed>) = 0 [pid 5625] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5871] write(3, "1000", 4) = 4 [pid 5871] close(3) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5625] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./57/sys" [pid 5871] symlink("/dev/binderfs", "./binderfs" [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] <... symlink resumed>) = 0 [pid 5625] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 5871] write(1, "executing program\n", 18) = 18 [pid 5870] <... write resumed>) = 9 [pid 5869] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5871] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5869] exit_group(0) = ? [pid 5625] openat(AT_FDCWD, "./57/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5625] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] close(4) = 0 [pid 5625] rmdir("./57/sys" [pid 5869] +++ exited with 0 +++ [pid 5625] <... rmdir resumed>) = 0 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5869, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5870] exit_group(0 [pid 5871] <... mkdirat resumed>) = 0 [pid 5870] <... exit_group resumed>) = ? [pid 5627] <... restart_syscall resumed>) = 0 [ 81.047942][ T5869] PM: suspend entry (deep) [ 81.052487][ T5869] PM: suspend exit [ 81.059086][ T5870] PM: suspend entry (deep) [ 81.063989][ T5870] PM: suspend exit [pid 5625] getdents64(3 [pid 5871] mount(NULL, "./sys", "sysfs", 0, NULL) = 0 [pid 5871] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5870] +++ exited with 0 +++ [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5871] <... openat resumed>) = 3 [pid 5871] write(3, "mem", 3 [pid 5627] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] close(3) = 0 [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... openat resumed>) = 3 [pid 5622] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [ 81.124232][ T804] cfg80211: failed to load regulatory.db [ 81.131001][ T5871] PM: suspend entry (deep) [ 81.138768][ T5628] Freezing user space processes [ 81.140289][ T5871] PM: suspend exit [ 81.157880][ T5628] Freezing user space processes completed (elapsed 0.009 seconds) [ 81.165834][ T5628] OOM killer disabled. [ 81.169897][ T5628] Freezing remaining freezable tasks [ 81.177306][ T5628] Freezing remaining freezable tasks completed (elapsed 0.002 seconds) [ 81.185892][ T5628] printk: Suspending console(s) (use no_console_suspend to debug) [pid 5627] umount2("./58/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5871] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... umount2 resumed>) = 0 [pid 5625] rmdir("./57" [pid 5622] <... openat resumed>) = 3 [pid 5627] umount2("./58/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] fstat(3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] newfstatat(AT_FDCWD, "./58/nfsd" [pid 5622] getdents64(3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5871] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5871] <... mkdirat resumed>) = 0 [pid 5627] umount2("./58/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... rmdir resumed>) = 0 [pid 5622] umount2("./56/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5871] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5628] <... write resumed>) = ? [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5871] <... mount resumed>) = 0 [pid 5627] openat(AT_FDCWD, "./58/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] mkdir("./58", 0777 [pid 5627] <... openat resumed>) = 4 [pid 5627] fstat(4 [pid 5622] <... umount2 resumed>) = 0 [pid 5871] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5622] umount2("./56/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] newfstatat(AT_FDCWD, "./56/nfsd" [pid 5871] <... openat resumed>) = 4 [pid 5627] close(4 [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5871] write(4, "tcp 2049\n", 9 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5628] +++ killed by SIGKILL +++ [pid 5871] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] <... close resumed>) = 0 [pid 5627] rmdir("./58/nfsd" [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5623] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5628, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=29 /* 0.29 s */} --- [pid 5622] umount2("./56/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5871] exit_group(0 [pid 5627] <... rmdir resumed>) = 0 [pid 5623] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5623] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5627] newfstatat(AT_FDCWD, "./58/binderfs" [pid 5623] <... openat resumed>) = 3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5623] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] unlink("./58/binderfs" [pid 5623] getdents64(3 [pid 5627] <... unlink resumed>) = 0 [pid 5623] <... getdents64 resumed>, 0x5555871957b0 /* 4 entries */, 32768) = 104 [pid 5623] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5623] newfstatat(AT_FDCWD, "./0/binderfs"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5927 attached , {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] openat(AT_FDCWD, "./56/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5871] <... exit_group resumed>) = ? [pid 5627] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] unlink("./0/binderfs") = 0 [pid 5622] <... openat resumed>) = 4 [pid 5623] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... umount2 resumed>) = 0 [pid 5627] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./58/sys" [pid 5623] <... umount2 resumed>) = 0 [pid 5927] set_robust_list(0x5555871946e0, 24 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] fstat(4 [pid 5927] <... set_robust_list resumed>) = 0 [pid 5623] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5927] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5623] newfstatat(AT_FDCWD, "./0/sys" [pid 5622] getdents64(4 [pid 5623] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] openat(AT_FDCWD, "./58/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5927 [pid 5623] umount2("./0/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5927] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5871] +++ exited with 0 +++ [pid 5627] <... openat resumed>) = 4 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] getdents64(4 [pid 5927] chdir("./58" [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5627] fstat(4 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5623] openat(AT_FDCWD, "./0/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5927] <... chdir resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5623] <... openat resumed>) = 4 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5623] fstat(4 [pid 5622] close(4 [pid 5927] <... prctl resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5623] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4 [pid 5623] getdents64(4 [pid 5622] <... close resumed>) = 0 [pid 5927] setpgid(0, 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5623] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5927] <... setpgid resumed>) = 0 [pid 5627] close(4 [pid 5624] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] getdents64(4 [pid 5622] rmdir("./56/nfsd" [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... close resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] rmdir("./58/sys") = 0 [pid 5624] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5623] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5623] close(4 [pid 5927] <... openat resumed>) = 3 [pid 5623] <... close resumed>) = 0 [pid 5927] write(3, "1000", 4 [pid 5624] <... openat resumed>) = 3 [pid 5927] <... write resumed>) = 4 [pid 5622] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] fstat(3 [pid 5927] close(3 [pid 5627] getdents64(3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5623] rmdir("./0/sys" [pid 5927] <... close resumed>) = 0 [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] getdents64(3 [pid 5623] <... rmdir resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5927] symlink("/dev/binderfs", "./binderfs" [pid 5627] close(3 [pid 5927] <... symlink resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] newfstatat(AT_FDCWD, "./56/binderfs" [pid 5627] rmdir("./58" [pid 5623] getdents64(3 [pid 5927] write(1, "executing program\n", 18 [pid 5627] <... rmdir resumed>) = 0 [pid 5624] umount2("./58/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5623] close(3) = 0 [pid 5623] rmdir("./0" executing program [pid 5622] unlink("./56/binderfs" [pid 5927] <... write resumed>) = 18 [pid 5623] <... rmdir resumed>) = 0 [pid 5622] <... unlink resumed>) = 0 [pid 5927] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] mkdir("./1", 0777 [pid 5627] mkdir("./59", 0777 [pid 5623] <... mkdir resumed>) = 0 [pid 5927] <... mkdirat resumed>) = 0 [pid 5627] <... mkdir resumed>) = 0 [ 81.257812][ T5628] vhci_hcd vhci_hcd.14: suspend vhci_hcd [ 81.257889][ T5628] vhci_hcd vhci_hcd.13: suspend vhci_hcd [ 81.257979][ T5628] vhci_hcd vhci_hcd.12: suspend vhci_hcd [ 81.258733][ T5628] vhci_hcd vhci_hcd.11: suspend vhci_hcd [ 81.258816][ T5628] vhci_hcd vhci_hcd.10: suspend vhci_hcd [ 81.258857][ T5628] vhci_hcd vhci_hcd.9: suspend vhci_hcd [ 81.258893][ T5628] vhci_hcd vhci_hcd.8: suspend vhci_hcd [ 81.258928][ T5628] vhci_hcd vhci_hcd.7: suspend vhci_hcd [ 81.258962][ T5628] vhci_hcd vhci_hcd.6: suspend vhci_hcd [ 81.258997][ T5628] vhci_hcd vhci_hcd.5: suspend vhci_hcd [ 81.259033][ T5628] vhci_hcd vhci_hcd.4: suspend vhci_hcd [ 81.259299][ T5628] vhci_hcd vhci_hcd.3: suspend vhci_hcd [ 81.263749][ T5628] vhci_hcd vhci_hcd.2: suspend vhci_hcd [ 81.263818][ T5628] vhci_hcd vhci_hcd.1: suspend vhci_hcd [ 81.264187][ T5628] vhci_hcd vhci_hcd.0: suspend vhci_hcd [ 81.305411][ T12] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 81.547818][ T5628] ACPI: PM: Preparing to enter system sleep state S3 [ 81.548246][ T5628] ACPI: PM: Saving platform NVS memory [ 81.548728][ T5628] Disabling non-boot CPUs ... [ 81.559270][ T5628] smpboot: CPU 1 is now offline [ 81.567230][ T5628] ACPI: PM: Low-level resume complete [ 81.567274][ T5628] ACPI: PM: Restoring platform NVS memory [ 81.581659][ T5628] Enabling non-boot CPUs ... [ 81.582141][ T5628] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 81.589075][ T5628] CPU1 is up [ 81.589452][ T5628] ACPI: PM: Waking up from system sleep state S3 [ 81.652541][ T1047] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 81.880961][ T5628] OOM killer enabled. [ 81.881518][ T5628] Restarting tasks: Starting [ 81.885363][ T5628] Restarting tasks: Done [ 81.888638][ T5628] random: crng reseeded on system resumption [ 81.891594][ T5628] PM: suspend exit [pid 5927] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] <... umount2 resumed>) = 0 [pid 5623] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5623] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5927] <... mount resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5623] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5928 attached [pid 5927] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5929 attached [pid 5927] <... openat resumed>) = 3 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5929] set_robust_list(0x5555871946e0, 24 [pid 5928] set_robust_list(0x5555871946e0, 24 [pid 5927] write(3, "mem", 3 [pid 5622] newfstatat(AT_FDCWD, "./56/sys" [pid 5929] <... set_robust_list resumed>) = 0 [pid 5928] <... set_robust_list resumed>) = 0 [pid 5928] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5928] chdir("./59" [pid 5929] rt_sigprocmask(SIG_SETMASK, [] [pid 5928] <... chdir resumed>) = 0 [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5928] setpgid(0, 0) = 0 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5928 [pid 5929] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] <... clone resumed>, child_tidptr=0x5555871946d0) = 5929 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5929] chdir("./1" [pid 5928] <... openat resumed>) = 3 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5623] rt_sigprocmask(SIG_SETMASK, [] [pid 5929] <... chdir resumed>) = 0 [pid 5622] umount2("./56/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5929] <... prctl resumed>) = 0 [pid 5929] setpgid(0, 0 [pid 5622] openat(AT_FDCWD, "./56/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5929] <... setpgid resumed>) = 0 [pid 5623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... openat resumed>) = 4 [pid 5928] write(3, "1000", 4) = 4 [pid 5929] <... openat resumed>) = 3 [pid 5622] fstat(4 [pid 5928] close(3 [pid 5929] write(3, "1000", 4 [pid 5928] <... close resumed>) = 0 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5929] <... write resumed>) = 4 [pid 5928] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5928] write(1, "executing program\n", 18) = 18 [pid 5928] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5622] getdents64(4 [pid 5929] close(3) = 0 [pid 5929] symlink("/dev/binderfs", "./binderfs" [pid 5928] <... mkdirat resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5928] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5929] <... symlink resumed>) = 0 [pid 5928] <... mount resumed>) = 0 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] getdents64(4 [pid 5929] write(1, "executing program\n", 18 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 executing program [pid 5624] umount2("./58/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] close(4 [pid 5929] <... write resumed>) = 18 [pid 5928] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5928] <... openat resumed>) = 3 [pid 5624] newfstatat(AT_FDCWD, "./58/nfsd" [pid 5622] <... close resumed>) = 0 [pid 5929] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5928] write(3, "mem", 3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 81.932294][ T5624] svc: failed to register nfsdv3 RPC service (errno 111). [ 81.939345][ T5624] svc: failed to register nfsaclv3 RPC service (errno 111). [ 81.940624][ T5927] PM: suspend entry (deep) [ 81.944052][ T5624] failed to unregister tcp with rpcbind [ 81.944976][ T5624] svc: failed to register nfsdv3 RPC service (errno 97). [ 81.950492][ T5624] svc: failed to register nfsaclv3 RPC service (errno 97). [ 81.951575][ T5624] failed to unregister tcp with rpcbind [pid 5928] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] umount2("./58/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] rmdir("./56/sys" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./58/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5928] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5624] close(4) = 0 [ 81.972754][ T5928] PM: suspend entry (deep) [ 81.973427][ T5928] PM: suspend exit [pid 5624] rmdir("./58/nfsd" [pid 5929] <... mkdirat resumed>) = 0 [pid 5928] <... mkdirat resumed>) = 0 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5929] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(3 [pid 5929] <... mount resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5624] newfstatat(AT_FDCWD, "./58/binderfs" [pid 5622] close(3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... close resumed>) = 0 [pid 5929] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5928] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5929] <... openat resumed>) = 3 [pid 5624] unlink("./58/binderfs" [pid 5622] rmdir("./56" [pid 5928] <... mount resumed>) = 0 [pid 5624] <... unlink resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5929] write(3, "mem", 3 [pid 5624] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] mkdir("./57", 0777 [pid 5929] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5928] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... umount2 resumed>) = 0 [pid 5929] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5928] <... openat resumed>) = 4 [pid 5624] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... mkdir resumed>) = 0 [pid 5928] write(4, "tcp 2049\n", 9 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./58/sys" [pid 5929] <... mkdirat resumed>) = 0 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] openat(AT_FDCWD, "./58/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5929] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... openat resumed>) = 4 [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5929] <... mount resumed>) = 0 [pid 5624] fstat(4 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5930 attached [pid 5929] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5930] set_robust_list(0x5555871946e0, 24 [pid 5929] <... openat resumed>) = 4 [pid 5624] getdents64(4 [pid 5930] <... set_robust_list resumed>) = 0 [pid 5929] write(4, "tcp 2049\n", 9 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5930 [pid 5930] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5930] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5930] chdir("./57") = 0 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] getdents64(4 [pid 5930] <... prctl resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5930] setpgid(0, 0 [pid 5624] close(4 [pid 5930] <... setpgid resumed>) = 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... close resumed>) = 0 [pid 5930] <... openat resumed>) = 3 [pid 5624] rmdir("./58/sys" [pid 5930] write(3, "1000", 4 [pid 5624] <... rmdir resumed>) = 0 [pid 5930] <... write resumed>) = 4 [pid 5624] getdents64(3 [pid 5930] close(3) = 0 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5930] symlink("/dev/binderfs", "./binderfs" [pid 5624] close(3 [pid 5930] <... symlink resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5930] write(1, "executing program\n", 18 [pid 5624] rmdir("./58" [pid 5930] <... write resumed>) = 18 executing program [pid 5930] mkdirat(AT_FDCWD, "./sys", 0777) = 0 [ 82.006010][ T5913] Filesystems sync: 0.064 seconds [ 82.013510][ T5929] PM: suspend entry (deep) [ 82.014196][ T5929] PM: suspend exit [pid 5930] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] <... rmdir resumed>) = 0 [pid 5930] <... mount resumed>) = 0 [pid 5929] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5928] <... write resumed>) = 9 [pid 5624] mkdir("./59", 0777 [pid 5930] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5928] exit_group(0 [pid 5624] <... mkdir resumed>) = 0 [pid 5930] <... openat resumed>) = 3 [pid 5929] exit_group(0 [ 82.049842][ T5927] Freezing user space processes [ 82.061499][ T5927] Freezing user space processes completed (elapsed 0.004 seconds) [ 82.062595][ T5927] OOM killer disabled. [ 82.063145][ T5927] Freezing remaining freezable tasks [ 82.065845][ T5927] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 82.068278][ T5927] printk: Suspending console(s) (use no_console_suspend to debug) [pid 5928] <... exit_group resumed>) = ? [pid 5930] write(3, "mem", 3 [pid 5929] <... exit_group resumed>) = ? [pid 5928] +++ exited with 0 +++ [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] fstat(3 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5946 attached [pid 5930] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5929] +++ exited with 0 +++ [pid 5927] <... write resumed>) = 3 [pid 5627] umount2("./59/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5946 [pid 5623] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5624] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5946] set_robust_list(0x5555871946e0, 24 [pid 5930] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... umount2 resumed>) = 0 [pid 5927] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5623] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5946] <... set_robust_list resumed>) = 0 [pid 5930] <... mkdirat resumed>) = 0 [pid 5927] <... mkdirat resumed>) = 0 [pid 5627] umount2("./59/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5930] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5623] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5946] rt_sigprocmask(SIG_SETMASK, [] [pid 5930] <... mount resumed>) = 0 [pid 5927] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./59/nfsd" [pid 5930] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5946] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5927] <... mount resumed>) = 0 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5623] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5946] chdir("./59" [pid 5930] <... openat resumed>) = 4 [pid 5627] umount2("./59/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5927] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5623] <... openat resumed>) = 3 [pid 5946] <... chdir resumed>) = 0 [pid 5930] write(4, "tcp 2049\n", 9 [pid 5927] <... openat resumed>) = 4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] openat(AT_FDCWD, "./59/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5623] fstat(3 [pid 5946] <... prctl resumed>) = 0 [pid 5927] write(4, "tcp 2049\n", 9 [pid 5627] <... openat resumed>) = 4 [pid 5946] setpgid(0, 0 [pid 5930] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5927] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5623] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5946] <... setpgid resumed>) = 0 [pid 5627] fstat(4 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5623] getdents64(3 [pid 5930] exit_group(0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5623] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5946] <... openat resumed>) = 3 [pid 5930] <... exit_group resumed>) = ? [pid 5627] getdents64(4 [pid 5623] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5946] write(3, "1000", 4 [pid 5627] <... close resumed>) = 0 [pid 5946] <... write resumed>) = 4 [pid 5627] rmdir("./59/nfsd" [pid 5946] close(3 [pid 5627] <... rmdir resumed>) = 0 [pid 5946] <... close resumed>) = 0 [pid 5946] symlink("/dev/binderfs", "./binderfs" [pid 5930] +++ exited with 0 +++ [pid 5927] exit_group(0 [pid 5627] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] <... umount2 resumed>) = 0 [pid 5946] <... symlink resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5623] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5946] write(1, "executing program\n", 18 [pid 5627] newfstatat(AT_FDCWD, "./59/binderfs" [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5930, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5946] <... write resumed>) = 18 executing program [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5946] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] unlink("./59/binderfs" [pid 5927] <... exit_group resumed>) = ? [pid 5623] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... unlink resumed>) = 0 [pid 5623] newfstatat(AT_FDCWD, "./1/nfsd" [pid 5946] <... mkdirat resumed>) = 0 [pid 5623] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] umount2("./1/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5623] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... openat resumed>) = 3 [pid 5623] openat(AT_FDCWD, "./1/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] fstat(3 [pid 5627] <... umount2 resumed>) = 0 [pid 5946] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5946] <... mount resumed>) = 0 [pid 5622] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [ 82.190324][ T5927] vhci_hcd vhci_hcd.14: suspend vhci_hcd [ 82.190367][ T5927] vhci_hcd vhci_hcd.13: suspend vhci_hcd [ 82.190403][ T5927] vhci_hcd vhci_hcd.12: suspend vhci_hcd [ 82.190438][ T5927] vhci_hcd vhci_hcd.11: suspend vhci_hcd [ 82.190474][ T5927] vhci_hcd vhci_hcd.10: suspend vhci_hcd [ 82.190509][ T5927] vhci_hcd vhci_hcd.9: suspend vhci_hcd [ 82.190544][ T5927] vhci_hcd vhci_hcd.8: suspend vhci_hcd [ 82.190580][ T5927] vhci_hcd vhci_hcd.7: suspend vhci_hcd [ 82.190614][ T5927] vhci_hcd vhci_hcd.6: suspend vhci_hcd [ 82.190649][ T5927] vhci_hcd vhci_hcd.5: suspend vhci_hcd [ 82.190684][ T5927] vhci_hcd vhci_hcd.4: suspend vhci_hcd [ 82.190720][ T5927] vhci_hcd vhci_hcd.3: suspend vhci_hcd [ 82.190756][ T5927] vhci_hcd vhci_hcd.2: suspend vhci_hcd [ 82.190796][ T5927] vhci_hcd vhci_hcd.1: suspend vhci_hcd [ 82.190832][ T5927] vhci_hcd vhci_hcd.0: suspend vhci_hcd [ 82.228782][ T5874] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 82.440204][ T5927] ACPI: PM: Preparing to enter system sleep state S3 [ 82.440450][ T5927] ACPI: PM: Saving platform NVS memory [ 82.441186][ T5927] Disabling non-boot CPUs ... [ 82.457847][ T5927] smpboot: CPU 1 is now offline [ 82.461804][ T5927] ACPI: PM: Low-level resume complete [ 82.461843][ T5927] ACPI: PM: Restoring platform NVS memory [ 82.474948][ T5927] Enabling non-boot CPUs ... [ 82.475813][ T5927] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 82.480984][ T5927] CPU1 is up [ 82.481161][ T5927] ACPI: PM: Waking up from system sleep state S3 [ 82.542197][ T1160] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 82.752583][ T5927] OOM killer enabled. [ 82.753137][ T5927] Restarting tasks: Starting [ 82.756339][ T5930] PM: suspend entry (deep) [ 82.761549][ T5930] PM: suspend exit [ 82.764176][ T5927] Restarting tasks: Done [ 82.764845][ T5927] random: crng reseeded on system resumption [ 82.765700][ T5927] PM: suspend exit [pid 5622] umount2("./57/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5946] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5927] +++ exited with 0 +++ [pid 5627] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] <... openat resumed>) = 4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5927, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5627] newfstatat(AT_FDCWD, "./59/sys" [pid 5623] fstat(4 [pid 5946] <... openat resumed>) = 3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = 0 [pid 5946] write(3, "mem", 3 [pid 5623] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] umount2("./57/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./57/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./57/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./57/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5622] fstat(4 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5623] getdents64(4 [pid 5627] openat(AT_FDCWD, "./59/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5623] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] getdents64(4 [pid 5627] <... openat resumed>) = 4 [pid 5625] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5623] getdents64(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] fstat(4 [pid 5625] <... openat resumed>) = 3 [pid 5623] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5623] close(4 [pid 5622] close(4 [pid 5625] fstat(3 [pid 5627] getdents64(4 [pid 5623] <... close resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5623] rmdir("./1/nfsd" [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] rmdir("./57/nfsd" [pid 5627] getdents64(4 [pid 5625] getdents64(3 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5627] <... close resumed>) = 0 [pid 5625] umount2("./58/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] rmdir("./59/sys" [pid 5625] <... umount2 resumed>) = 0 [pid 5625] umount2("./58/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./58/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./58/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [ 82.831062][ T5946] PM: suspend entry (deep) [ 82.848902][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 82.850428][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 82.851432][ T5625] failed to unregister tcp with rpcbind [ 82.854112][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 82.855134][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 82.856718][ T5625] failed to unregister tcp with rpcbind [pid 5625] openat(AT_FDCWD, "./58/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] <... rmdir resumed>) = 0 [pid 5623] <... rmdir resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] getdents64(3 [pid 5625] fstat(4 [pid 5623] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5623] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] close(3 [pid 5625] getdents64(4 [pid 5623] newfstatat(AT_FDCWD, "./1/binderfs" [pid 5622] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... close resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5623] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./57/binderfs" [pid 5625] getdents64(4 [pid 5627] rmdir("./59" [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5623] unlink("./1/binderfs" [pid 5622] unlink("./57/binderfs") = 0 [pid 5622] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... rmdir resumed>) = 0 [pid 5625] close(4 [pid 5623] <... unlink resumed>) = 0 [pid 5627] mkdir("./60", 0777 [pid 5625] <... close resumed>) = 0 [pid 5623] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] rmdir("./58/nfsd" [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./57/sys", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] umount2("./57/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... mkdir resumed>) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5623] <... umount2 resumed>) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] openat(AT_FDCWD, "./57/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] fstat(4 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5623] newfstatat(AT_FDCWD, "./1/sys" [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5623] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5623] umount2("./1/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [ 82.881322][ T5940] Filesystems sync: 0.049 seconds [ 82.922122][ T5946] Freezing user space processes [ 82.931088][ T5946] Freezing user space processes completed (elapsed 0.008 seconds) [ 82.932312][ T5946] OOM killer disabled. [ 82.933022][ T5946] Freezing remaining freezable tasks [ 82.935887][ T5946] Freezing remaining freezable tasks completed (elapsed 0.002 seconds) [ 82.937078][ T5946] printk: Suspending console(s) (use no_console_suspend to debug) [pid 5622] close(4) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5947 attached [pid 5625] newfstatat(AT_FDCWD, "./58/binderfs" [pid 5623] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5947] set_robust_list(0x5555871946e0, 24 [pid 5622] rmdir("./57/sys" [pid 5947] <... set_robust_list resumed>) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5947] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5947] chdir("./60") = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] getdents64(3 [pid 5947] <... prctl resumed>) = 0 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5947] setpgid(0, 0) = 0 [pid 5946] <... write resumed>) = 3 [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5947 [pid 5625] unlink("./58/binderfs" [pid 5623] openat(AT_FDCWD, "./1/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] close(3 [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5946] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... unlink resumed>) = 0 [pid 5622] <... close resumed>) = 0 [pid 5947] <... openat resumed>) = 3 [pid 5946] <... mkdirat resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] <... openat resumed>) = 4 [pid 5623] fstat(4 [pid 5622] rmdir("./57" [pid 5623] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... rmdir resumed>) = 0 [pid 5623] getdents64(4 [pid 5947] write(3, "1000", 4) = 4 [pid 5947] close(3) = 0 [pid 5947] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5946] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... umount2 resumed>) = 0 [pid 5623] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5946] <... mount resumed>) = 0 [pid 5947] write(1, "executing program\n", 18 executing program [pid 5622] mkdir("./58", 0777 [pid 5947] <... write resumed>) = 18 [pid 5946] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5625] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] getdents64(4 [pid 5622] <... mkdir resumed>) = 0 [pid 5623] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5623] close(4 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5947] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5946] <... openat resumed>) = 4 [pid 5625] newfstatat(AT_FDCWD, "./58/sys" [pid 5623] <... close resumed>) = 0 [pid 5946] write(4, "tcp 2049\n", 9 [pid 5623] rmdir("./1/sys" [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5947] <... mkdirat resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5947] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] <... rmdir resumed>) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./58/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5623] getdents64(3ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5954 attached [pid 5947] <... mount resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5623] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5954 [pid 5625] fstat(4 [pid 5623] close(3 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5623] <... close resumed>) = 0 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5954] set_robust_list(0x5555871946e0, 24) = 0 [pid 5954] rt_sigprocmask(SIG_SETMASK, [] [pid 5947] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5954] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5954] chdir("./58") = 0 [ 83.073794][ T5946] vhci_hcd vhci_hcd.14: suspend vhci_hcd [ 83.073840][ T5946] vhci_hcd vhci_hcd.13: suspend vhci_hcd [ 83.073875][ T5946] vhci_hcd vhci_hcd.12: suspend vhci_hcd [ 83.073911][ T5946] vhci_hcd vhci_hcd.11: suspend vhci_hcd [ 83.073947][ T5946] vhci_hcd vhci_hcd.10: suspend vhci_hcd [ 83.073982][ T5946] vhci_hcd vhci_hcd.9: suspend vhci_hcd [ 83.074018][ T5946] vhci_hcd vhci_hcd.8: suspend vhci_hcd [ 83.074053][ T5946] vhci_hcd vhci_hcd.7: suspend vhci_hcd [ 83.074088][ T5946] vhci_hcd vhci_hcd.6: suspend vhci_hcd [ 83.074124][ T5946] vhci_hcd vhci_hcd.5: suspend vhci_hcd [ 83.074159][ T5946] vhci_hcd vhci_hcd.4: suspend vhci_hcd [ 83.074195][ T5946] vhci_hcd vhci_hcd.3: suspend vhci_hcd [ 83.074237][ T5946] vhci_hcd vhci_hcd.2: suspend vhci_hcd [ 83.074273][ T5946] vhci_hcd vhci_hcd.1: suspend vhci_hcd [ 83.074309][ T5946] vhci_hcd vhci_hcd.0: suspend vhci_hcd [ 83.122941][ T5886] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 83.325729][ T5946] ACPI: PM: Preparing to enter system sleep state S3 [ 83.325990][ T5946] ACPI: PM: Saving platform NVS memory [ 83.326050][ T5946] Disabling non-boot CPUs ... [ 83.342438][ T5946] smpboot: CPU 1 is now offline [ 83.345954][ T5946] ACPI: PM: Low-level resume complete [ 83.345994][ T5946] ACPI: PM: Restoring platform NVS memory [ 83.359780][ T5946] Enabling non-boot CPUs ... [ 83.360158][ T5946] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 83.365358][ T5946] CPU1 is up [ 83.365538][ T5946] ACPI: PM: Waking up from system sleep state S3 [ 83.425562][ T5915] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 83.617758][ T5946] OOM killer enabled. [ 83.618322][ T5946] Restarting tasks: Starting [ 83.627139][ T5946] Restarting tasks: Done [ 83.627865][ T5946] random: crng reseeded on system resumption [ 83.628691][ T5946] PM: suspend exit [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5947] <... openat resumed>) = 3 [pid 5625] getdents64(4 [pid 5623] rmdir("./1" [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5947] write(3, "mem", 3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5954] <... prctl resumed>) = 0 [pid 5625] getdents64(4 [pid 5623] <... rmdir resumed>) = 0 [pid 5954] setpgid(0, 0) = 0 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5623] mkdir("./2", 0777 [pid 5954] write(3, "1000", 4 [pid 5946] <... write resumed>) = 9 [pid 5625] close(4 [pid 5623] <... mkdir resumed>) = 0 [pid 5954] <... write resumed>) = 4 [pid 5954] close(3) = 0 [pid 5954] symlink("/dev/binderfs", "./binderfs" [pid 5946] exit_group(0 [pid 5625] <... close resumed>) = 0 [pid 5946] <... exit_group resumed>) = ? [pid 5954] <... symlink resumed>) = 0 [pid 5946] +++ exited with 0 +++ [pid 5625] rmdir("./58/sys" [pid 5623] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... rmdir resumed>) = 0 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, si_uid=0, si_status=0, si_utime=0, si_stime=22 /* 0.22 s */} --- [pid 5623] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5954] write(1, "executing program\n", 18) = 18 executing program [pid 5954] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5954] <... mkdirat resumed>) = 0 [pid 5625] getdents64(3 [pid 5624] <... restart_syscall resumed>) = 0 [pid 5623] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5954] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5954] <... mount resumed>) = 0 [pid 5954] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5625] close(3 [pid 5624] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5955 attached [pid 5954] write(3, "mem", 3 [pid 5625] <... close resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] rmdir("./58" [pid 5624] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5623] <... clone resumed>, child_tidptr=0x5555871946d0) = 5955 [pid 5955] set_robust_list(0x5555871946e0, 24 [pid 5954] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... rmdir resumed>) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5623] rt_sigprocmask(SIG_SETMASK, [] [pid 5955] <... set_robust_list resumed>) = 0 [pid 5954] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5955] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] mkdir("./59", 0777 [pid 5624] fstat(3 [pid 5623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5955] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5955] chdir("./2" [pid 5954] <... mkdirat resumed>) = 0 [pid 5625] <... mkdir resumed>) = 0 [pid 5624] getdents64(3 [pid 5955] <... chdir resumed>) = 0 [pid 5954] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5955] <... prctl resumed>) = 0 [pid 5955] setpgid(0, 0) = 0 [pid 5954] <... mount resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] umount2("./59/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... umount2 resumed>) = 0 [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5956 attached [pid 5954] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] umount2("./59/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5954] <... openat resumed>) = 4 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./59/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5954] write(4, "tcp 2049\n", 9 [pid 5624] umount2("./59/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5954] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./59/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5956] set_robust_list(0x5555871946e0, 24 [pid 5624] <... openat resumed>) = 4 [pid 5956] <... set_robust_list resumed>) = 0 [pid 5955] <... openat resumed>) = 3 [pid 5954] exit_group(0 [ 83.673779][ T5947] PM: suspend entry (deep) [ 83.688547][ T5916] Filesystems sync: 0.013 seconds [ 83.690336][ T5954] PM: suspend entry (deep) [ 83.690975][ T5954] PM: suspend exit [ 83.730358][ T5947] Freezing user space processes [ 83.739696][ T5947] Freezing user space processes completed (elapsed 0.008 seconds) [ 83.740769][ T5947] OOM killer disabled. [ 83.741320][ T5947] Freezing remaining freezable tasks [ 83.743739][ T5947] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 83.745033][ T5947] printk: Suspending console(s) (use no_console_suspend to debug) [pid 5624] fstat(4 [pid 5956] rt_sigprocmask(SIG_SETMASK, [] [pid 5955] write(3, "1000", 4 [pid 5954] <... exit_group resumed>) = ? [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5956 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5956] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5955] <... write resumed>) = 4 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] getdents64(4 [pid 5956] chdir("./59" [pid 5955] close(3 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5956] <... chdir resumed>) = 0 [pid 5955] <... close resumed>) = 0 [pid 5624] getdents64(4 [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5955] symlink("/dev/binderfs", "./binderfs" [pid 5956] setpgid(0, 0 [pid 5955] <... symlink resumed>) = 0 [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5956] <... setpgid resumed>) = 0 [pid 5955] write(1, "executing program\n", 18 [pid 5954] +++ exited with 0 +++ [pid 5947] <... write resumed>) = 3 [pid 5624] close(4 executing program [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5955] <... write resumed>) = 18 [pid 5624] <... close resumed>) = 0 [pid 5956] <... openat resumed>) = 3 [pid 5947] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5956] write(3, "1000", 4 [pid 5624] rmdir("./59/nfsd" [pid 5622] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5956] <... write resumed>) = 4 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5956] close(3 [pid 5955] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5956] <... close resumed>) = 0 [pid 5956] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5624] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5955] <... mkdirat resumed>) = 0 [pid 5947] <... mkdirat resumed>) = 0 [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./59/binderfs" [pid 5956] write(1, "executing program\n", 18 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5956] <... write resumed>) = 18 executing program [pid 5624] unlink("./59/binderfs" [pid 5956] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5947] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... unlink resumed>) = 0 [pid 5622] <... restart_syscall resumed>) = 0 [pid 5956] <... mkdirat resumed>) = 0 [pid 5955] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5947] <... mount resumed>) = 0 [pid 5955] <... mount resumed>) = 0 [pid 5624] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5955] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5956] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5955] <... openat resumed>) = 3 [pid 5956] <... mount resumed>) = 0 [pid 5955] write(3, "mem", 3 [pid 5947] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5622] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5947] <... openat resumed>) = 4 [pid 5622] <... openat resumed>) = 3 [pid 5624] <... umount2 resumed>) = 0 [pid 5622] fstat(3 [pid 5624] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5956] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] newfstatat(AT_FDCWD, "./59/sys" [pid 5956] <... openat resumed>) = 3 [pid 5947] write(4, "tcp 2049\n", 9 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5947] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5622] getdents64(3 [pid 5956] write(3, "mem", 3 [pid 5624] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 83.948235][ T5947] vhci_hcd vhci_hcd.14: suspend vhci_hcd [ 83.948278][ T5947] vhci_hcd vhci_hcd.13: suspend vhci_hcd [ 83.948314][ T5947] vhci_hcd vhci_hcd.12: suspend vhci_hcd [ 83.948350][ T5947] vhci_hcd vhci_hcd.11: suspend vhci_hcd [ 83.948387][ T5947] vhci_hcd vhci_hcd.10: suspend vhci_hcd [ 83.948424][ T5947] vhci_hcd vhci_hcd.9: suspend vhci_hcd [ 83.948461][ T5947] vhci_hcd vhci_hcd.8: suspend vhci_hcd [ 83.948497][ T5947] vhci_hcd vhci_hcd.7: suspend vhci_hcd [ 83.948533][ T5947] vhci_hcd vhci_hcd.6: suspend vhci_hcd [ 83.948569][ T5947] vhci_hcd vhci_hcd.5: suspend vhci_hcd [ 83.948604][ T5947] vhci_hcd vhci_hcd.4: suspend vhci_hcd [ 83.948639][ T5947] vhci_hcd vhci_hcd.3: suspend vhci_hcd [ 83.948675][ T5947] vhci_hcd vhci_hcd.2: suspend vhci_hcd [ 83.948718][ T5947] vhci_hcd vhci_hcd.1: suspend vhci_hcd [ 83.948754][ T5947] vhci_hcd vhci_hcd.0: suspend vhci_hcd [ 83.997447][ T5876] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 84.194112][ T5947] ACPI: PM: Preparing to enter system sleep state S3 [ 84.194371][ T5947] ACPI: PM: Saving platform NVS memory [ 84.194803][ T5947] Disabling non-boot CPUs ... [ 84.200834][ T5947] smpboot: CPU 1 is now offline [ 84.204387][ T5947] ACPI: PM: Low-level resume complete [ 84.204428][ T5947] ACPI: PM: Restoring platform NVS memory [ 84.217430][ T5947] Enabling non-boot CPUs ... [ 84.217781][ T5947] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 84.224178][ T5947] CPU1 is up [ 84.224365][ T5947] ACPI: PM: Waking up from system sleep state S3 [ 84.284386][ T5911] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 84.474336][ T5947] OOM killer enabled. [ 84.474893][ T5947] Restarting tasks: Starting [ 84.480928][ T5947] Restarting tasks: Done [ 84.485212][ T5947] random: crng reseeded on system resumption [ 84.487435][ T5947] PM: suspend exit [ 84.498627][ T5955] PM: suspend entry (deep) [pid 5956] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5947] exit_group(0 [pid 5624] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./59/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5624] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4 [pid 5956] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5947] <... exit_group resumed>) = ? [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5956] <... mkdirat resumed>) = 0 [pid 5947] +++ exited with 0 +++ [pid 5624] getdents64(4 [pid 5622] umount2("./58/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5956] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5956] <... mount resumed>) = 0 [pid 5624] close(4 [pid 5622] <... umount2 resumed>) = 0 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./59/sys" [pid 5956] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] <... rmdir resumed>) = 0 [pid 5956] <... openat resumed>) = 4 [pid 5627] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5947, si_uid=0, si_status=0, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5622] umount2("./58/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5956] write(4, "tcp 2049\n", 9 [pid 5627] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5624] getdents64(3 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] newfstatat(AT_FDCWD, "./58/nfsd" [pid 5956] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5627] <... openat resumed>) = 3 [pid 5624] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] close(3 [pid 5956] exit_group(0 [pid 5624] <... close resumed>) = 0 [pid 5624] rmdir("./59" [pid 5627] fstat(3 [pid 5624] <... rmdir resumed>) = 0 [pid 5622] umount2("./58/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5956] <... exit_group resumed>) = ? [pid 5627] getdents64(3 [pid 5622] openat(AT_FDCWD, "./58/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5956] +++ exited with 0 +++ [pid 5625] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5624] mkdir("./60", 0777 [pid 5625] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] <... mkdir resumed>) = 0 [pid 5622] <... openat resumed>) = 4 [ 84.504102][ T5956] PM: suspend entry (deep) [ 84.504793][ T5956] PM: suspend exit [pid 5624] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5625] <... restart_syscall resumed>) = 0 [pid 5622] fstat(4 [pid 5624] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] umount2("./60/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] getdents64(4 [pid 5625] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5974 attached [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... openat resumed>) = 3 [pid 5624] <... clone resumed>, child_tidptr=0x5555871946d0) = 5974 [pid 5622] getdents64(4 [pid 5627] umount2("./60/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] fstat(3 [pid 5974] set_robust_list(0x5555871946e0, 24 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5627] newfstatat(AT_FDCWD, "./60/nfsd" [pid 5625] getdents64(3 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5622] close(4 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] umount2("./59/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5974] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] umount2("./60/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... close resumed>) = 0 [pid 5974] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] rmdir("./58/nfsd" [pid 5974] chdir("./60" [pid 5627] openat(AT_FDCWD, "./60/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... rmdir resumed>) = 0 [pid 5627] <... openat resumed>) = 4 [pid 5974] <... chdir resumed>) = 0 [pid 5622] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] fstat(4 [pid 5974] <... prctl resumed>) = 0 [pid 5627] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5974] setpgid(0, 0) = 0 [pid 5627] getdents64(4 [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] newfstatat(AT_FDCWD, "./58/binderfs" [pid 5974] <... openat resumed>) = 3 [pid 5627] getdents64(4 [pid 5622] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] close(4) = 0 [pid 5974] write(3, "1000", 4 [pid 5625] <... umount2 resumed>) = 0 [pid 5622] unlink("./58/binderfs") = 0 [pid 5622] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5627] rmdir("./60/nfsd" [pid 5974] <... write resumed>) = 4 [pid 5622] <... umount2 resumed>) = 0 [pid 5622] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5622] newfstatat(AT_FDCWD, "./58/sys" [pid 5625] umount2("./59/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5974] close(3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./59/nfsd" [pid 5622] umount2("./58/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5974] <... close resumed>) = 0 [pid 5974] symlink("/dev/binderfs", "./binderfs" [pid 5622] openat(AT_FDCWD, "./58/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5974] <... symlink resumed>) = 0 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] umount2("./59/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... openat resumed>) = 4 [pid 5974] write(1, "executing program\n", 18 [pid 5627] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5974] <... write resumed>) = 18 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5625] openat(AT_FDCWD, "./59/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] fstat(4 [pid 5974] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5627] newfstatat(AT_FDCWD, "./60/binderfs" [pid 5625] <... openat resumed>) = 4 [pid 5622] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5622] getdents64(4 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5625] fstat(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [ 84.562568][ T5891] Filesystems sync: 0.063 seconds [ 84.574591][ T5625] svc: failed to register nfsdv3 RPC service (errno 111). [ 84.576435][ T5625] svc: failed to register nfsaclv3 RPC service (errno 111). [ 84.577426][ T5625] failed to unregister tcp with rpcbind [ 84.578256][ T5625] svc: failed to register nfsdv3 RPC service (errno 97). [ 84.579188][ T5625] svc: failed to register nfsaclv3 RPC service (errno 97). [ 84.580138][ T5625] failed to unregister tcp with rpcbind [ 84.601051][ T5955] Freezing user space processes [ 84.609511][ T5955] Freezing user space processes completed (elapsed 0.007 seconds) [ 84.611113][ T5955] OOM killer disabled. [ 84.611667][ T5955] Freezing remaining freezable tasks [ 84.614028][ T5955] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) [ 84.615212][ T5955] printk: Suspending console(s) (use no_console_suspend to debug) [pid 5622] getdents64(4 [pid 5974] <... mkdirat resumed>) = 0 [pid 5627] unlink("./60/binderfs" [pid 5625] getdents64(4 [pid 5622] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5627] <... unlink resumed>) = 0 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5622] close(4 [pid 5625] getdents64(4 [pid 5622] <... close resumed>) = 0 [pid 5974] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] rmdir("./58/sys" [pid 5974] <... mount resumed>) = 0 [pid 5625] close(4 [pid 5622] <... rmdir resumed>) = 0 [pid 5627] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... close resumed>) = 0 [pid 5625] rmdir("./59/nfsd") = 0 [pid 5622] getdents64(3 [pid 5974] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5622] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5622] close(3) = 0 [pid 5622] rmdir("./58") = 0 [pid 5625] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5974] <... openat resumed>) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5625] newfstatat(AT_FDCWD, "./59/binderfs" [pid 5627] <... umount2 resumed>) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5627] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5627] newfstatat(AT_FDCWD, "./60/sys" [pid 5625] unlink("./59/binderfs" [pid 5974] write(3, "mem", 3 [pid 5627] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5622] mkdir("./59", 0777 [pid 5627] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5625] <... unlink resumed>) = 0 [pid 5622] <... mkdir resumed>) = 0 [pid 5627] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5627] openat(AT_FDCWD, "./60/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5627] fstat(4, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5627] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5627] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5622] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5627] close(4 [pid 5625] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5627] <... close resumed>) = 0 [pid 5622] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5974] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] rmdir("./60/sys"ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5993 attached [pid 5974] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... umount2 resumed>) = 0 [pid 5625] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5993] set_robust_list(0x5555871946e0, 24 [pid 5974] <... mkdirat resumed>) = 0 [pid 5993] <... set_robust_list resumed>) = 0 [pid 5627] getdents64(3 [pid 5625] newfstatat(AT_FDCWD, "./59/sys" [pid 5993] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 [pid 5625] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5993] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] close(3 [pid 5993] chdir("./59" [pid 5627] <... close resumed>) = 0 [pid 5625] umount2("./59/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5622] <... clone resumed>, child_tidptr=0x5555871946d0) = 5993 [pid 5974] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5955] <... write resumed>) = 3 [pid 5625] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5993] <... chdir resumed>) = 0 [pid 5627] rmdir("./60" [pid 5625] openat(AT_FDCWD, "./59/sys", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... rmdir resumed>) = 0 [pid 5625] <... openat resumed>) = 4 [pid 5993] <... prctl resumed>) = 0 [pid 5955] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5993] setpgid(0, 0) = 0 [pid 5625] fstat(4 [pid 5993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5993] <... openat resumed>) = 3 [pid 5627] mkdir("./61", 0777 [pid 5625] getdents64(4 [pid 5955] <... mkdirat resumed>) = 0 [pid 5974] <... mount resumed>) = 0 [pid 5627] <... mkdir resumed>) = 0 [pid 5993] write(3, "1000", 4 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5993] <... write resumed>) = 4 [pid 5625] getdents64(4 [pid 5993] close(3 [pid 5625] <... getdents64 resumed>, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5993] <... close resumed>) = 0 [pid 5625] close(4 [pid 5993] symlink("/dev/binderfs", "./binderfs" [pid 5974] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5955] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5625] <... close resumed>) = 0 [pid 5993] <... symlink resumed>) = 0 [pid 5955] <... mount resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] rmdir("./59/sys" [pid 5974] <... openat resumed>) = 4 [pid 5955] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR) = 4 [pid 5627] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... rmdir resumed>) = 0 [pid 5627] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5974] write(4, "tcp 2049\n", 9 [pid 5955] write(4, "tcp 2049\n", 9 [pid 5993] write(1, "executing program\n", 18 [pid 5625] getdents64(3 [pid 5993] <... write resumed>) = 18 [pid 5625] <... getdents64 resumed>, 0x5555871957b0 /* 0 entries */, 32768) = 0 executing program [pid 5993] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5625] close(3) = 0 [pid 5625] rmdir("./59") = 0 [pid 5993] <... mkdirat resumed>) = 0 [pid 5993] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5625] mkdir("./60", 0777 [pid 5993] <... mount resumed>) = 0 [pid 5625] <... mkdir resumed>) = 0 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5994 attached [pid 5993] openat(AT_FDCWD, "./sys/power/state", O_RDWR) = 3 [pid 5993] write(3, "mem", 3 [pid 5994] set_robust_list(0x5555871946e0, 24) = 0 [ 84.802398][ T5955] vhci_hcd vhci_hcd.14: suspend vhci_hcd [ 84.802441][ T5955] vhci_hcd vhci_hcd.13: suspend vhci_hcd [ 84.802478][ T5955] vhci_hcd vhci_hcd.12: suspend vhci_hcd [ 84.802513][ T5955] vhci_hcd vhci_hcd.11: suspend vhci_hcd [ 84.802548][ T5955] vhci_hcd vhci_hcd.10: suspend vhci_hcd [ 84.802585][ T5955] vhci_hcd vhci_hcd.9: suspend vhci_hcd [ 84.802621][ T5955] vhci_hcd vhci_hcd.8: suspend vhci_hcd [ 84.802656][ T5955] vhci_hcd vhci_hcd.7: suspend vhci_hcd [ 84.802691][ T5955] vhci_hcd vhci_hcd.6: suspend vhci_hcd [ 84.802727][ T5955] vhci_hcd vhci_hcd.5: suspend vhci_hcd [ 84.802766][ T5955] vhci_hcd vhci_hcd.4: suspend vhci_hcd [ 84.802802][ T5955] vhci_hcd vhci_hcd.3: suspend vhci_hcd [ 84.802836][ T5955] vhci_hcd vhci_hcd.2: suspend vhci_hcd [ 84.802871][ T5955] vhci_hcd vhci_hcd.1: suspend vhci_hcd [ 84.802906][ T5955] vhci_hcd vhci_hcd.0: suspend vhci_hcd [ 84.841412][ T5895] sd 0:0:1:0: [sda] Synchronizing SCSI cache [ 85.057276][ T5955] ACPI: PM: Preparing to enter system sleep state S3 [ 85.057537][ T5955] ACPI: PM: Saving platform NVS memory [ 85.057613][ T5955] Disabling non-boot CPUs ... [ 85.063478][ T5955] smpboot: CPU 1 is now offline [ 85.068203][ T5955] ACPI: PM: Low-level resume complete [ 85.068247][ T5955] ACPI: PM: Restoring platform NVS memory [ 85.081034][ T5955] Enabling non-boot CPUs ... [ 85.081403][ T5955] smpboot: Booting Node 0 Processor 1 APIC 0x1 [ 85.087503][ T5955] CPU1 is up [ 85.087695][ T5955] ACPI: PM: Waking up from system sleep state S3 [ 85.146164][ T5902] virtio_scsi virtio0: 1/0/0 default/read/poll queues [ 85.335547][ T5955] OOM killer enabled. [ 85.336100][ T5955] Restarting tasks: Starting [ 85.346017][ T5955] Restarting tasks: Done [ 85.348834][ T5974] PM: suspend entry (deep) [ 85.349761][ T5974] PM: suspend exit [ 85.353428][ T5955] random: crng reseeded on system resumption [ 85.359404][ T5955] PM: suspend exit [pid 5994] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5625] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5627] <... clone resumed>, child_tidptr=0x5555871946d0) = 5994 ci-upstream-kasan-gce-selinux-root/strace-static-x86_64: Process 5995 attached [pid 5994] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5994] chdir("./61" [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5994] <... chdir resumed>) = 0 [pid 5994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5994] setpgid(0, 0) = 0 [pid 5994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5625] <... clone resumed>, child_tidptr=0x5555871946d0) = 5995 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5994] write(3, "1000", 4) = 4 [pid 5995] set_robust_list(0x5555871946e0, 24) = 0 [pid 5994] close(3 [pid 5995] rt_sigprocmask(SIG_SETMASK, [] [pid 5994] <... close resumed>) = 0 [pid 5995] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5994] symlink("/dev/binderfs", "./binderfs" [pid 5995] chdir("./60" [pid 5974] <... write resumed>) = 9 [pid 5955] <... write resumed>) = -1 EADDRINUSE (Address already in use) [pid 5995] <... chdir resumed>) = 0 [pid 5995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5995] setpgid(0, 0 [pid 5955] exit_group(0 [pid 5995] <... setpgid resumed>) = 0 [pid 5995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5974] exit_group(0 [pid 5995] write(3, "1000", 4 [pid 5994] <... symlink resumed>) = 0 [pid 5955] <... exit_group resumed>) = ? [pid 5995] <... write resumed>) = 4 executing program [pid 5994] write(1, "executing program\n", 18 [pid 5974] <... exit_group resumed>) = ? [pid 5955] +++ exited with 0 +++ [pid 5995] close(3 [pid 5994] <... write resumed>) = 18 [pid 5995] <... close resumed>) = 0 [pid 5974] +++ exited with 0 +++ [pid 5995] symlink("/dev/binderfs", "./binderfs" [ 85.377356][ T5993] PM: suspend entry (deep) [pid 5994] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5624] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5974, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5994] <... mkdirat resumed>) = 0 [pid 5623] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5955, si_uid=0, si_status=0, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5994] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5624] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5623] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5624] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5623] <... openat resumed>) = 3 [pid 5994] <... mount resumed>) = 0 [pid 5624] <... openat resumed>) = 3 [pid 5623] fstat(3 [pid 5994] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] fstat(3 [pid 5623] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5994] <... openat resumed>) = 3 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5623] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5994] write(3, "mem", 3 [pid 5624] getdents64(3, 0x5555871957b0 /* 5 entries */, 32768) = 128 [pid 5624] umount2("./60/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5994] <... write resumed>) = -1 EBUSY (Device or resource busy) [pid 5994] mkdirat(AT_FDCWD, "./nfsd", 0777 [pid 5624] <... umount2 resumed>) = 0 [pid 5624] umount2("./60/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./60/nfsd", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5994] <... mkdirat resumed>) = 0 [pid 5624] umount2("./60/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5994] mount(NULL, "./nfsd", "nfsd", 0, NULL [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] openat(AT_FDCWD, "./60/nfsd", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 [pid 5995] <... symlink resumed>) = 0 [pid 5994] <... mount resumed>) = 0 [pid 5624] fstat(4 [pid 5623] <... umount2 resumed>) = 0 [pid 5624] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5624] getdents64(4, 0x55558719d7f0 /* 2 entries */, 32768) = 48 [pid 5624] getdents64(4, 0x55558719d7f0 /* 0 entries */, 32768) = 0 [pid 5995] write(1, "executing program\n", 18 [pid 5994] openat(AT_FDCWD, "./nfsd/portlist", O_RDWR [pid 5624] close(4 [pid 5623] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5995] <... write resumed>) = 18 [pid 5624] <... close resumed>) = 0 [pid 5995] mkdirat(AT_FDCWD, "./sys", 0777 [pid 5623] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] rmdir("./60/nfsd") = 0 executing program [pid 5624] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5995] <... mkdirat resumed>) = 0 [pid 5994] <... openat resumed>) = 4 [pid 5623] newfstatat(AT_FDCWD, "./2/nfsd" [pid 5624] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5624] newfstatat(AT_FDCWD, "./60/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5624] unlink("./60/binderfs" [ 85.429316][ T5994] PM: suspend entry (deep) [ 85.430296][ T5994] PM: suspend exit [ 85.434203][ T5623] svc: failed to register nfsdv3 RPC service (errno 111). [ 85.437698][ T5623] svc: failed to register nfsaclv3 RPC service (errno 111). [ 85.438759][ T5623] failed to unregister tcp with rpcbind [ 85.439592][ T5623] svc: failed to register nfsdv3 RPC service (errno 97). [ 85.440558][ T5623] svc: failed to register nfsaclv3 RPC service (errno 97). [ 85.441512][ T5623] failed to unregister tcp with rpcbind [ 85.452203][ T5903] Filesystems sync: 0.073 seconds [pid 5623] <... newfstatat resumed>, {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5995] mount(NULL, "./sys", "sysfs", 0, NULL [pid 5994] write(4, "tcp 2049\n", 9 [pid 5624] <... unlink resumed>) = 0 [pid 5623] umount2("./2/nfsd", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5995] <... mount resumed>) = 0 [pid 5624] umount2("./60/sys", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5623] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5995] openat(AT_FDCWD, "./sys/power/state", O_RDWR [pid 5624] <... umount2 resumed>) = 0 [pid 5995] <... openat resumed>) = 3 [ 85.497700][ T5993] Freezing user space processes [ 85.503144][ T5993] ------------[ cut here ]------------ [ 85.503507][ T5993] [ 85.503512][ T5993] ====================================================== [ 85.503516][ T5993] WARNING: possible circular locking dependency detected [ 85.503522][ T5993] syzkaller #0 Not tainted [ 85.503528][ T5993] ------------------------------------------------------ [ 85.503532][ T5993] syz-executor308/5993 is trying to acquire lock: [ 85.503538][ T5993] ffffffff8eaf4160 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x61/0x80 [ 85.503596][ T5993] [ 85.503596][ T5993] but task is already holding lock: [ 85.503599][ T5993] ffff888076855510 (&p->pi_lock){-.-.}-{2:2}, at: task_call_func+0x8b/0x380 [ 85.503626][ T5993] [ 85.503626][ T5993] which lock already depends on the new lock. [ 85.503626][ T5993] [ 85.503630][ T5993] [ 85.503630][ T5993] the existing dependency chain (in reverse order) is: [ 85.503634][ T5993] [ 85.503634][ T5993] -> #3 (&p->pi_lock){-.-.}-{2:2}: [ 85.503650][ T5993] lock_acquire+0x1b9/0x370 [ 85.503666][ T5993] _raw_spin_lock_irqsave+0x3a/0x60 [ 85.503683][ T5993] try_to_wake_up+0xbd/0x1c90 [ 85.503699][ T5993] __wake_up_common+0x135/0x1f0 [ 85.503712][ T5993] __wake_up+0x31/0x60 [ 85.503723][ T5993] tty_port_default_wakeup+0x47/0x60 [ 85.503744][ T5993] serial8250_tx_chars+0x68f/0x860 [ 85.503762][ T5993] serial8250_handle_irq_locked+0x770/0x9a0 [ 85.503780][ T5993] serial8250_handle_irq.part.0+0xb4/0x530 [ 85.503793][ T5993] serial8250_default_handle_irq+0xc2/0x280 [ 85.503807][ T5993] serial8250_interrupt+0xf8/0x1b0 [ 85.503822][ T5993] __handle_irq_event_percpu+0x232/0x880 [ 85.503837][ T5993] handle_irq_event+0xab/0x1e0 [ 85.503851][ T5993] handle_edge_irq+0x34c/0x950 [ 85.503865][ T5993] __common_interrupt+0xd8/0x2f0 [ 85.503877][ T5993] common_interrupt+0x60/0xe0 [ 85.503894][ T5993] asm_common_interrupt+0x26/0x40 [ 85.503904][ T5993] handle_softirqs+0x1ad/0x9b0 [ 85.503917][ T5993] __irq_exit_rcu+0x162/0x210 [ 85.503929][ T5993] irq_exit_rcu+0x9/0x30 [ 85.503941][ T5993] sysvec_apic_timer_interrupt+0xa3/0xc0 [ 85.503952][ T5993] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 85.503962][ T5993] console_flush_one_record+0xac3/0xe50 [ 85.503977][ T5993] console_unlock+0x103/0x260 [ 85.503991][ T5993] vprintk_emit+0x407/0x6b0 [ 85.504005][ T5993] _printk+0xcf/0x110 [ 85.504013][ T5993] kauditd_hold_skb.cold+0x3f/0x4e [ 85.504024][ T5993] kauditd_send_queue+0x232/0x2e0 [ 85.504038][ T5993] kauditd_thread+0x645/0xb30 [ 85.504053][ T5993] kthread+0x370/0x450 [ 85.504061][ T5993] ret_from_fork+0x72b/0xd50 [ 85.504075][ T5993] ret_from_fork_asm+0x1a/0x30 [ 85.504089][ T5993] [ 85.504089][ T5993] -> #2 (&tty->write_wait){-.-.}-{3:3}: [ 85.504102][ T5993] lock_acquire+0x1b9/0x370 [ 85.504113][ T5993] _raw_spin_lock_irqsave+0x3a/0x60 [ 85.504123][ T5993] __wake_up+0x1c/0x60 [ 85.504131][ T5993] tty_port_default_wakeup+0x47/0x60 [ 85.504144][ T5993] serial8250_tx_chars+0x68f/0x860 [ 85.504156][ T5993] serial8250_handle_irq_locked+0x770/0x9a0 [ 85.504174][ T5993] serial8250_handle_irq.part.0+0xb4/0x530 [ 85.504188][ T5993] serial8250_default_handle_irq+0xc2/0x280 [ 85.504204][ T5993] serial8250_interrupt+0xf8/0x1b0 [ 85.504219][ T5993] __handle_irq_event_percpu+0x232/0x880 [ 85.504234][ T5993] handle_irq_event+0xab/0x1e0 [ 85.504248][ T5993] handle_edge_irq+0x34c/0x950 [ 85.504261][ T5993] __common_interrupt+0xd8/0x2f0 [ 85.504272][ T5993] common_interrupt+0xb9/0xe0 [ 85.504287][ T5993] asm_common_interrupt+0x26/0x40 [ 85.504296][ T5993] _raw_spin_unlock_irqrestore+0x31/0x80 [ 85.504306][ T5993] uart_write+0x29d/0xb20 [ 85.504318][ T5993] n_tty_write+0x431/0x1160 [ 85.504331][ T5993] file_tty_write.isra.0+0x4d2/0x890 [ 85.504343][ T5993] redirected_tty_write+0xd4/0x120 [ 85.504355][ T5993] vfs_write+0x6ac/0x1050 [ 85.504369][ T5993] ksys_write+0x12a/0x250 [ 85.504377][ T5993] do_syscall_64+0x115/0x870 [ 85.504388][ T5993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.504398][ T5993] [ 85.504398][ T5993] -> #1 (&port_lock_key){-.-.}-{3:3}: [ 85.504410][ T5993] lock_acquire+0x1b9/0x370 [ 85.504421][ T5993] _raw_spin_lock_irqsave+0x3a/0x60 [ 85.504431][ T5993] serial8250_console_write+0x177/0x1a50 [ 85.504445][ T5993] console_flush_one_record+0x790/0xe50 [ 85.504460][ T5993] console_unlock+0x103/0x260 [ 85.504474][ T5993] vprintk_emit+0x407/0x6b0 [ 85.504488][ T5993] _printk+0xcf/0x110 [ 85.504496][ T5993] register_console.cold+0xc0/0x248 [ 85.504506][ T5993] univ8250_console_init+0x6f/0x80 [ 85.504519][ T5993] console_init+0x3d5/0x5b0 [ 85.504529][ T5993] start_kernel+0x314/0x490 [ 85.504541][ T5993] x86_64_start_reservations+0x24/0x30 [ 85.504556][ T5993] x86_64_start_kernel+0x12b/0x130 [ 85.504570][ T5993] common_startup_64+0x13e/0x158 [ 85.504585][ T5993] [ 85.504585][ T5993] -> #0 (console_owner){....}-{0:0}: [ 85.504597][ T5993] check_prev_add+0xeb/0xe60 [ 85.504608][ T5993] __lock_acquire+0x136c/0x1a40 [ 85.504619][ T5993] lock_acquire+0x1b9/0x370 [ 85.504630][ T5993] console_lock_spinning_enable+0x72/0x80 [ 85.504644][ T5993] console_flush_one_record+0x739/0xe50 [ 85.504659][ T5993] console_unlock+0x103/0x260 [ 85.504674][ T5993] vprintk_emit+0x407/0x6b0 [ 85.504688][ T5993] _printk+0xcf/0x110 [ 85.504696][ T5993] __report_bug.cold+0x34/0x141 [ 85.504706][ T5993] report_bug+0xb2/0x220 [ 85.504717][ T5993] handle_bug+0x16a/0x2a0 [ 85.504730][ T5993] exc_invalid_op+0x17/0x50 [ 85.504742][ T5993] asm_exc_invalid_op+0x1a/0x20 [ 85.504751][ T5993] __set_task_frozen+0x211/0x2e0 [ 85.504761][ T5993] task_call_func+0x169/0x380 [ 85.504770][ T5993] freeze_task+0x151/0x270 [ 85.504778][ T5993] try_to_freeze_tasks+0x243/0x680 [ 85.504792][ T5993] freeze_processes+0xf2/0x1f0 [ 85.504804][ T5993] pm_suspend+0x32c/0x7b0 [ 85.504816][ T5993] state_store+0x101/0x240 [ 85.504826][ T5993] kobj_attr_store+0x58/0x80 [ 85.504839][ T5993] sysfs_kf_write+0xf2/0x150 [ 85.504854][ T5993] kernfs_fop_write_iter+0x3e0/0x5f0 [ 85.504866][ T5993] vfs_write+0x6ac/0x1050 [ 85.504880][ T5993] ksys_write+0x12a/0x250 [ 85.504887][ T5993] do_syscall_64+0x115/0x870 [ 85.504899][ T5993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.504909][ T5993] [ 85.504909][ T5993] other info that might help us debug this: [ 85.504909][ T5993] [ 85.504912][ T5993] Chain exists of: [ 85.504912][ T5993] console_owner --> &tty->write_wait --> &p->pi_lock [ 85.504912][ T5993] [ 85.504927][ T5993] Possible unsafe locking scenario: [ 85.504927][ T5993] [ 85.504929][ T5993] CPU0 CPU1 [ 85.504932][ T5993] ---- ---- [ 85.504934][ T5993] lock(&p->pi_lock); [ 85.504940][ T5993] lock(&tty->write_wait); [ 85.504947][ T5993] lock(&p->pi_lock); [ 85.504954][ T5993] lock(console_owner); [ 85.504960][ T5993] [ 85.504960][ T5993] *** DEADLOCK *** [ 85.504960][ T5993] [ 85.504962][ T5993] 9 locks held by syz-executor308/5993: [ 85.504967][ T5993] #0: ffff88807f1d6450 (sb_writers#8){.+.+}-{0:0}, at: ksys_write+0x12a/0x250 [ 85.504991][ T5993] #1: ffff888037af6480 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x2c2/0x5f0 [ 85.505016][ T5993] #2: ffff88801f2c81e8 (kn->active#50){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x332/0x5f0 [ 85.505044][ T5993] #3: ffffffff8ea9fc80 (system_transition_mutex){+.+.}-{4:4}, at: pm_suspend+0x586/0x7b0 [ 85.505069][ T5993] #4: ffffffff8e80a098 (tasklist_lock){.+.+}-{3:3}, at: try_to_freeze_tasks+0x148/0x680 [ 85.505097][ T5993] #5: ffffffff8ec181f8 (freezer_lock){....}-{3:3}, at: freeze_task+0x71/0x270 [ 85.505118][ T5993] #6: ffff888076855510 (&p->pi_lock){-.-.}-{2:2}, at: task_call_func+0x8b/0x380 [ 85.505140][ T5993] #7: ffffffff8ebd45a0 (console_lock){+.+.}-{0:0}, at: _printk+0xcf/0x110 [ 85.505162][ T5993] #8: ffffffff8ebd4618 (console_srcu){....}-{0:0}, at: console_flush_one_record+0xfd/0xe50 [ 85.505194][ T5993] [ 85.505194][ T5993] stack backtrace: [ 85.505200][ T5993] CPU: 1 UID: 0 PID: 5993 Comm: syz-executor308 Not tainted syzkaller #0 PREEMPT(full) [ 85.505211][ T5993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 85.505217][ T5993] Call Trace: [ 85.505221][ T5993] [ 85.505225][ T5993] dump_stack_lvl+0x100/0x190 [ 85.505237][ T5993] print_circular_bug.cold+0x178/0x1c7 [ 85.505253][ T5993] check_noncircular+0x146/0x160 [ 85.505265][ T5993] check_prev_add+0xeb/0xe60 [ 85.505279][ T5993] __lock_acquire+0x136c/0x1a40 [ 85.505293][ T5993] lock_acquire+0x1b9/0x370 [ 85.505305][ T5993] ? console_lock_spinning_enable+0x61/0x80 [ 85.505320][ T5993] ? console_lock_spinning_enable+0x4a/0x80 [ 85.505336][ T5993] console_lock_spinning_enable+0x72/0x80 [ 85.505351][ T5993] ? console_lock_spinning_enable+0x61/0x80 [ 85.505366][ T5993] console_flush_one_record+0x739/0xe50 [ 85.505382][ T5993] ? __pfx_console_flush_one_record+0x10/0x10 [ 85.505399][ T5993] ? is_printk_cpu_sync_owner+0x32/0x40 [ 85.505411][ T5993] console_unlock+0x103/0x260 [ 85.505425][ T5993] ? __pfx_console_unlock+0x10/0x10 [ 85.505441][ T5993] ? do_raw_spin_unlock+0x145/0x1e0 [ 85.505455][ T5993] ? _printk+0xcf/0x110 [ 85.505465][ T5993] vprintk_emit+0x407/0x6b0 [ 85.505481][ T5993] ? __pfx_vprintk_emit+0x10/0x10 [ 85.505498][ T5993] _printk+0xcf/0x110 [ 85.505507][ T5993] ? __pfx__printk+0x10/0x10 [ 85.505516][ T5993] ? __lock_acquire+0x49f/0x1a40 [ 85.505528][ T5993] ? mark_held_locks+0x40/0x70 [ 85.505540][ T5993] ? __report_bug.cold+0x24/0x141 [ 85.505551][ T5993] ? __report_bug+0x282/0x440 [ 85.505563][ T5993] __report_bug.cold+0x34/0x141 [ 85.505573][ T5993] ? __set_task_frozen+0x211/0x2e0 [ 85.505583][ T5993] ? __pfx___report_bug+0x10/0x10 [ 85.505594][ T5993] ? __lock_acquire+0x49f/0x1a40 [ 85.505606][ T5993] ? ktime_get+0x1a4/0x320 [ 85.505618][ T5993] ? lapic_next_event+0x10/0x20 [ 85.505633][ T5993] ? __set_task_frozen+0x211/0x2e0 [ 85.505643][ T5993] report_bug+0xb2/0x220 [ 85.505654][ T5993] ? __set_task_frozen+0x211/0x2e0 [ 85.505663][ T5993] handle_bug+0x16a/0x2a0 [ 85.505679][ T5993] exc_invalid_op+0x17/0x50 [ 85.505693][ T5993] asm_exc_invalid_op+0x1a/0x20 [ 85.505702][ T5993] RIP: 0010:__set_task_frozen+0x211/0x2e0 [ 85.505712][ T5993] Code: 0f b6 04 02 84 c0 74 09 3c 03 7f 05 e8 d8 92 86 00 8b ab 98 0b 00 00 31 ff 89 ee e8 49 03 16 00 85 ed 74 09 e8 d0 08 16 00 90 <0f> 0b 90 e8 c7 08 16 00 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 [ 85.505722][ T5993] RSP: 0018:ffffc9000449f990 EFLAGS: 00010093 [ 85.505730][ T5993] RAX: 0000000000000000 RBX: ffff888076854a80 RCX: ffffffff81f45c07 [ 85.505736][ T5993] RDX: ffff888030758000 RSI: ffffffff81f45c10 RDI: ffff888030758000 [ 85.505743][ T5993] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000 [ 85.505748][ T5993] R10: 0000000000000002 R11: 0000000000000000 R12: ffff888076854a98 [ 85.505754][ T5993] R13: 0000000000000002 R14: dffffc0000000000 R15: ffff8880768554f8 [ 85.505761][ T5993] ? __set_task_frozen+0x207/0x2e0 [ 85.505770][ T5993] ? __set_task_frozen+0x210/0x2e0 [ 85.505781][ T5993] ? __pfx___set_task_frozen+0x10/0x10 [ 85.505790][ T5993] task_call_func+0x169/0x380 [ 85.505800][ T5993] ? cgroup1_freezing+0x12c/0x3b0 [ 85.505810][ T5993] ? cgroup1_freezing+0x12c/0x3b0 [ 85.505819][ T5993] ? __pfx_task_call_func+0x10/0x10 [ 85.505830][ T5993] ? cgroup1_freezing+0x136/0x3b0 [ 85.505840][ T5993] freeze_task+0x151/0x270 [ 85.505849][ T5993] ? __pfx_freeze_task+0x10/0x10 [ 85.505858][ T5993] ? lockdep_hardirqs_on+0x78/0x100 [ 85.505871][ T5993] try_to_freeze_tasks+0x243/0x680 [ 85.505886][ T5993] ? do_raw_spin_lock+0xc0/0x260 [ 85.505901][ T5993] ? __pfx_try_to_freeze_tasks+0x10/0x10 [ 85.505917][ T5993] ? lockdep_hardirqs_on+0x78/0x100 [ 85.505929][ T5993] freeze_processes+0xf2/0x1f0 [ 85.505942][ T5993] pm_suspend+0x32c/0x7b0 [ 85.505954][ T5993] state_store+0x101/0x240 [ 85.505966][ T5993] ? __pfx_state_store+0x10/0x10 [ 85.505977][ T5993] kobj_attr_store+0x58/0x80 [ 85.505991][ T5993] ? __pfx_kobj_attr_store+0x10/0x10 [ 85.506005][ T5993] sysfs_kf_write+0xf2/0x150 [ 85.506020][ T5993] kernfs_fop_write_iter+0x3e0/0x5f0 [ 85.506033][ T5993] ? __pfx_sysfs_kf_write+0x10/0x10 [ 85.506049][ T5993] vfs_write+0x6ac/0x1050 [ 85.506064][ T5993] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 85.506078][ T5993] ? __pfx_vfs_write+0x10/0x10 [ 85.506093][ T5993] ? ptrace_stop+0x61c/0xb00 [ 85.506107][ T5993] ? __pfx_ptrace_do_notify+0x10/0x10 [ 85.506121][ T5993] ksys_write+0x12a/0x250 [ 85.506129][ T5993] ? __pfx_ksys_write+0x10/0x10 [ 85.506137][ T5993] ? rcu_is_watching+0x12/0xc0 [ 85.506152][ T5993] ? _raw_spin_unlock_irq+0x23/0x50 [ 85.506163][ T5993] ? lockdep_hardirqs_on+0x78/0x100 [ 85.506180][ T5993] do_syscall_64+0x115/0x870 [ 85.506192][ T5993] ? clear_bhb_loop+0x40/0x90 [ 85.506203][ T5993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.506213][ T5993] RIP: 0033:0x7fba94e74ea9 [ 85.506221][ T5993] 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 [ 85.506231][ T5993] RSP: 002b:00007fffe7c68d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 85.506240][ T5993] RAX: ffffffffffffffda RBX: 0000200000000000 RCX: 00007fba94e74ea9 [ 85.506246][ T5993] RDX: 0000000000000003 RSI: 0000200000000400 RDI: 0000000000000003 [ 85.506251][ T5993] RBP: 0000000000000000 R08: 0000000000000009 R09: 0000000000000009 [ 85.506257][ T5993] R10: 0000000000000009 R11: 0000000000000246 R12: 00007fffe7c68dac [ 85.506263][ T5993] R13: 00007fffe7c68de0 R14: 0000200000000003 R15: 000000000000003b [ 85.506276][ T5993] [ 85.684541][ T5993] debug_locks && p->lockdep_depth [ 85.684549][ T5993] WARNING: kernel/freezer.c:139 at __set_task_frozen+0x211/0x2e0, CPU#1: syz-executor308/5993 [ 85.686581][ T5993] Modules linked in: [ 85.687115][ T5993] CPU: 1 UID: 0 PID: 5993 Comm: syz-executor308 Not tainted syzkaller #0 PREEMPT(full) [ 85.688391][ T5993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 85.689712][ T5993] RIP: 0010:__set_task_frozen+0x211/0x2e0 [ 85.690484][ T5993] Code: 0f b6 04 02 84 c0 74 09 3c 03 7f 05 e8 d8 92 86 00 8b ab 98 0b 00 00 31 ff 89 ee e8 49 03 16 00 85 ed 74 09 e8 d0 08 16 00 90 <0f> 0b 90 e8 c7 08 16 00 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 [ 85.693074][ T5993] RSP: 0018:ffffc9000449f990 EFLAGS: 00010093 [ 85.693938][ T5993] RAX: 0000000000000000 RBX: ffff888076854a80 RCX: ffffffff81f45c07 [ 85.694989][ T5993] RDX: ffff888030758000 RSI: ffffffff81f45c10 RDI: ffff888030758000 [ 85.696038][ T5993] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000 [ 85.697086][ T5993] R10: 0000000000000002 R11: 0000000000000000 R12: ffff888076854a98 [ 85.698169][ T5993] R13: 0000000000000002 R14: dffffc0000000000 R15: ffff8880768554f8 [ 85.699225][ T5993] FS: 0000555587194400(0000) GS:ffff888123ed8000(0000) knlGS:0000000000000000 [ 85.700402][ T5993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.701276][ T5993] CR2: 00005555871a57f8 CR3: 0000000028a03000 CR4: 00000000003526f0 [ 85.702329][ T5993] Call Trace: [ 85.702779][ T5993] [ 85.703183][ T5993] ? __pfx___set_task_frozen+0x10/0x10 [ 85.703917][ T5993] task_call_func+0x169/0x380 [ 85.704556][ T5993] ? cgroup1_freezing+0x12c/0x3b0 [ 85.705234][ T5993] ? cgroup1_freezing+0x12c/0x3b0 [ 85.705909][ T5993] ? __pfx_task_call_func+0x10/0x10 [ 85.706621][ T5993] ? cgroup1_freezing+0x136/0x3b0 [ 85.707297][ T5993] freeze_task+0x151/0x270 [ 85.707905][ T5993] ? __pfx_freeze_task+0x10/0x10 [ 85.708581][ T5993] ? lockdep_hardirqs_on+0x78/0x100 [ 85.709294][ T5993] try_to_freeze_tasks+0x243/0x680 [ 85.709988][ T5993] ? do_raw_spin_lock+0xc0/0x260 [ 85.710657][ T5993] ? __pfx_try_to_freeze_tasks+0x10/0x10 [ 85.711418][ T5993] ? lockdep_hardirqs_on+0x78/0x100 [ 85.712117][ T5993] freeze_processes+0xf2/0x1f0 [ 85.712764][ T5993] pm_suspend+0x32c/0x7b0 [ 85.713353][ T5993] state_store+0x101/0x240 [ 85.713953][ T5993] ? __pfx_state_store+0x10/0x10 [ 85.714617][ T5993] kobj_attr_store+0x58/0x80 [ 85.715243][ T5993] ? __pfx_kobj_attr_store+0x10/0x10 [ 85.715958][ T5993] sysfs_kf_write+0xf2/0x150 [ 85.716673][ T5993] kernfs_fop_write_iter+0x3e0/0x5f0 [ 85.717385][ T5993] ? __pfx_sysfs_kf_write+0x10/0x10 [ 85.718099][ T5993] vfs_write+0x6ac/0x1050 [ 85.718706][ T5993] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 85.719490][ T5993] ? __pfx_vfs_write+0x10/0x10 [ 85.720138][ T5993] ? ptrace_stop+0x61c/0xb00 [ 85.720762][ T5993] ? __pfx_ptrace_do_notify+0x10/0x10 [ 85.721487][ T5993] ksys_write+0x12a/0x250 [ 85.722074][ T5993] ? __pfx_ksys_write+0x10/0x10 [ 85.722728][ T5993] ? rcu_is_watching+0x12/0xc0 [ 85.723382][ T5993] ? _raw_spin_unlock_irq+0x23/0x50 [ 85.724090][ T5993] ? lockdep_hardirqs_on+0x78/0x100 [ 85.724790][ T5993] do_syscall_64+0x115/0x870 [ 85.725413][ T5993] ? clear_bhb_loop+0x40/0x90 [ 85.726045][ T5993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.726844][ T5993] RIP: 0033:0x7fba94e74ea9 [ 85.727449][ T5993] 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 [ 85.730047][ T5993] RSP: 002b:00007fffe7c68d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 85.731157][ T5993] RAX: ffffffffffffffda RBX: 0000200000000000 RCX: 00007fba94e74ea9 [ 85.732206][ T5993] RDX: 0000000000000003 RSI: 0000200000000400 RDI: 0000000000000003 [ 85.733267][ T5993] RBP: 0000000000000000 R08: 0000000000000009 R09: 0000000000000009 [ 85.734317][ T5993] R10: 0000000000000009 R11: 0000000000000246 R12: 00007fffe7c68dac [ 85.735383][ T5993] R13: 00007fffe7c68de0 R14: 0000200000000003 R15: 000000000000003b [ 85.736436][ T5993] [ 85.736852][ T5993] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 85.737815][ T5993] CPU: 1 UID: 0 PID: 5993 Comm: syz-executor308 Not tainted syzkaller #0 PREEMPT(full) [ 85.739094][ T5993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 85.740409][ T5993] Call Trace: [ 85.740856][ T5993] [ 85.741257][ T5993] dump_stack_lvl+0x100/0x190 [ 85.741890][ T5993] vpanic+0x552/0x970 [ 85.742433][ T5993] ? __pfx_vpanic+0x10/0x10 [ 85.743041][ T5993] ? lock_release+0x24d/0x310 [ 85.743675][ T5993] panic+0xd1/0xe0 [ 85.744185][ T5993] ? __pfx_panic+0x10/0x10 [ 85.744781][ T5993] ? check_panic_on_warn+0x1f/0x90 [ 85.745471][ T5993] check_panic_on_warn.cold+0x19/0x34 [ 85.746203][ T5993] ? __set_task_frozen+0x211/0x2e0 [ 85.746890][ T5993] __warn.cold+0x191/0x318 [ 85.747490][ T5993] __report_bug+0x30f/0x440 [ 85.748107][ T5993] ? __set_task_frozen+0x211/0x2e0 [ 85.748838][ T5993] ? __pfx___report_bug+0x10/0x10 [ 85.749517][ T5993] ? __lock_acquire+0x49f/0x1a40 [ 85.750184][ T5993] ? ktime_get+0x1a4/0x320 [ 85.750785][ T5993] ? lapic_next_event+0x10/0x20 [ 85.751443][ T5993] ? __set_task_frozen+0x211/0x2e0 [ 85.752128][ T5993] report_bug+0xb2/0x220 [ 85.752707][ T5993] ? __set_task_frozen+0x211/0x2e0 [ 85.753405][ T5993] handle_bug+0x16a/0x2a0 [ 85.753997][ T5993] exc_invalid_op+0x17/0x50 [ 85.754611][ T5993] asm_exc_invalid_op+0x1a/0x20 [ 85.755265][ T5993] RIP: 0010:__set_task_frozen+0x211/0x2e0 [ 85.756030][ T5993] Code: 0f b6 04 02 84 c0 74 09 3c 03 7f 05 e8 d8 92 86 00 8b ab 98 0b 00 00 31 ff 89 ee e8 49 03 16 00 85 ed 74 09 e8 d0 08 16 00 90 <0f> 0b 90 e8 c7 08 16 00 4c 89 e2 48 b8 00 00 00 00 00 fc ff df 48 [ 85.758574][ T5993] RSP: 0018:ffffc9000449f990 EFLAGS: 00010093 [ 85.759389][ T5993] RAX: 0000000000000000 RBX: ffff888076854a80 RCX: ffffffff81f45c07 [ 85.760440][ T5993] RDX: ffff888030758000 RSI: ffffffff81f45c10 RDI: ffff888030758000 [ 85.761491][ T5993] RBP: 0000000000000002 R08: 0000000000000005 R09: 0000000000000000 [ 85.762541][ T5993] R10: 0000000000000002 R11: 0000000000000000 R12: ffff888076854a98 [ 85.763590][ T5993] R13: 0000000000000002 R14: dffffc0000000000 R15: ffff8880768554f8 [ 85.764641][ T5993] ? __set_task_frozen+0x207/0x2e0 [ 85.765328][ T5993] ? __set_task_frozen+0x210/0x2e0 [ 85.766017][ T5993] ? __pfx___set_task_frozen+0x10/0x10 [ 85.766755][ T5993] task_call_func+0x169/0x380 [ 85.767395][ T5993] ? cgroup1_freezing+0x12c/0x3b0 [ 85.768070][ T5993] ? cgroup1_freezing+0x12c/0x3b0 [ 85.768746][ T5993] ? __pfx_task_call_func+0x10/0x10 [ 85.769444][ T5993] ? cgroup1_freezing+0x136/0x3b0 [ 85.770122][ T5993] freeze_task+0x151/0x270 [ 85.770721][ T5993] ? __pfx_freeze_task+0x10/0x10 [ 85.771388][ T5993] ? lockdep_hardirqs_on+0x78/0x100 [ 85.772097][ T5993] try_to_freeze_tasks+0x243/0x680 [ 85.772792][ T5993] ? do_raw_spin_lock+0xc0/0x260 [ 85.773462][ T5993] ? __pfx_try_to_freeze_tasks+0x10/0x10 [ 85.774233][ T5993] ? lockdep_hardirqs_on+0x78/0x100 [ 85.774939][ T5993] freeze_processes+0xf2/0x1f0 [ 85.775584][ T5993] pm_suspend+0x32c/0x7b0 [ 85.776172][ T5993] state_store+0x101/0x240 [ 85.776777][ T5993] ? __pfx_state_store+0x10/0x10 [ 85.777444][ T5993] kobj_attr_store+0x58/0x80 [ 85.778068][ T5993] ? __pfx_kobj_attr_store+0x10/0x10 [ 85.778782][ T5993] sysfs_kf_write+0xf2/0x150 [ 85.779406][ T5993] kernfs_fop_write_iter+0x3e0/0x5f0 [ 85.780120][ T5993] ? __pfx_sysfs_kf_write+0x10/0x10 [ 85.780824][ T5993] vfs_write+0x6ac/0x1050 [ 85.781415][ T5993] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 85.782195][ T5993] ? __pfx_vfs_write+0x10/0x10 [ 85.782856][ T5993] ? ptrace_stop+0x61c/0xb00 [ 85.783479][ T5993] ? __pfx_ptrace_do_notify+0x10/0x10 [ 85.784202][ T5993] ksys_write+0x12a/0x250 [ 85.784793][ T5993] ? __pfx_ksys_write+0x10/0x10 [ 85.785446][ T5993] ? rcu_is_watching+0x12/0xc0 [ 85.786093][ T5993] ? _raw_spin_unlock_irq+0x23/0x50 [ 85.786797][ T5993] ? lockdep_hardirqs_on+0x78/0x100 [ 85.787498][ T5993] do_syscall_64+0x115/0x870 [ 85.788122][ T5993] ? clear_bhb_loop+0x40/0x90 [ 85.788754][ T5993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.789542][ T5993] RIP: 0033:0x7fba94e74ea9 [ 85.790169][ T5993] 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 [ 85.792711][ T5993] RSP: 002b:00007fffe7c68d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 85.793825][ T5993] RAX: ffffffffffffffda RBX: 0000200000000000 RCX: 00007fba94e74ea9 [ 85.794876][ T5993] RDX: 0000000000000003 RSI: 0000200000000400 RDI: 0000000000000003 [ 85.795925][ T5993] RBP: 0000000000000000 R08: 0000000000000009 R09: 0000000000000009 [ 85.796973][ T5993] R10: 0000000000000009 R11: 0000000000000246 R12: 00007fffe7c68dac [ 85.798025][ T5993] R13: 00007fffe7c68de0 R14: 0000200000000003 R15: 000000000000003b [ 85.799121][ T5993] [ 86.867555][ T5993] Shutting down cpus with NMI [ 86.868459][ T5993] Kernel Offset: disabled [ 86.869045][ T5993] Rebooting in 86400 seconds..