./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1532812341 <...> 2768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./916") = 0 [pid 5093] mkdir("./917", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 919 ./strace-static-x86_64: Process 7669 attached [pid 7669] chdir("./917") = 0 [pid 7669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7669] setpgid(0, 0) = 0 [pid 7669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7669] write(3, "1000", 4) = 4 [pid 7669] close(3) = 0 [pid 7669] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7669] creat("./file0", 000) = 3 [pid 7669] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7668] <... fallocate resumed>) = 0 [pid 7668] close(3 [pid 7669] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7669] close(3 [pid 7668] <... close resumed>) = 0 [pid 7669] <... close resumed>) = 0 [pid 7668] close(4 [pid 7669] close(4 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] close(5) = -1 EBADF (Bad file descriptor) [pid 7669] close(6) = -1 EBADF (Bad file descriptor) [pid 7669] close(7 [pid 7668] close(5 [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] close(8 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] close(9) = -1 EBADF (Bad file descriptor) [pid 7669] close(10 [pid 7668] close(6) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] close(11) = -1 EBADF (Bad file descriptor) [pid 7669] close(12) = -1 EBADF (Bad file descriptor) [pid 7669] close(13) = -1 EBADF (Bad file descriptor) [pid 7669] close(14) = -1 EBADF (Bad file descriptor) [pid 7669] close(15) = -1 EBADF (Bad file descriptor) [pid 7669] close(16) = -1 EBADF (Bad file descriptor) [pid 7669] close(17) = -1 EBADF (Bad file descriptor) [pid 7669] close(18) = -1 EBADF (Bad file descriptor) [pid 7669] close(19) = -1 EBADF (Bad file descriptor) [pid 7669] close(20) = -1 EBADF (Bad file descriptor) [pid 7669] close(21) = -1 EBADF (Bad file descriptor) [pid 7669] close(22) = -1 EBADF (Bad file descriptor) [pid 7669] close(23) = -1 EBADF (Bad file descriptor) [pid 7669] close(24) = -1 EBADF (Bad file descriptor) [pid 7669] close(25) = -1 EBADF (Bad file descriptor) [pid 7669] close(26) = -1 EBADF (Bad file descriptor) [pid 7669] close(27) = -1 EBADF (Bad file descriptor) [pid 7669] close(28) = -1 EBADF (Bad file descriptor) [pid 7668] close(7 [pid 7669] close(29) = -1 EBADF (Bad file descriptor) [pid 7669] exit_group(0 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... exit_group resumed>) = ? [pid 7669] +++ exited with 0 +++ [pid 7668] close(8) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=919, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7668] close(9) = -1 EBADF (Bad file descriptor) [pid 7668] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7668] close(11) = -1 EBADF (Bad file descriptor) [pid 7668] close(12 [pid 5093] umount2("./917", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7668] close(13 [pid 5093] openat(AT_FDCWD, "./917", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7668] close(14 [pid 5093] fstat(3, [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7668] close(15 [pid 5093] getdents64(3, [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7668] close(16 [pid 5093] umount2("./917/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7668] close(17 [pid 5093] lstat("./917/binderfs", [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7668] close(18 [pid 5093] unlink("./917/binderfs" [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7668] close(19 [pid 5093] umount2("./917/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7668] close(20 [pid 5093] lstat("./917/file0", [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7668] close(21 [pid 5093] unlink("./917/file0" [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7668] close(22 [pid 5093] getdents64(3, [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7668] close(23 [pid 5093] close(3 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7668] close(24 [pid 5093] rmdir("./917" [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7668] close(25 [pid 5093] mkdir("./918", 0777 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7668] close(26 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(27 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 920 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(28./strace-static-x86_64: Process 7670 attached ) = -1 EBADF (Bad file descriptor) [pid 7668] close(29) = -1 EBADF (Bad file descriptor) [pid 7668] exit_group(0) = ? [pid 7670] chdir("./918") = 0 [pid 7670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7668] +++ exited with 0 +++ [pid 7670] <... prctl resumed>) = 0 [pid 7670] setpgid(0, 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=915, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7670] <... setpgid resumed>) = 0 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... restart_syscall resumed>) = 0 [pid 7670] <... openat resumed>) = 3 [pid 7670] write(3, "1000", 4) = 4 [pid 7670] close(3 [pid 5092] umount2("./913", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7670] <... close resumed>) = 0 [pid 7670] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7670] <... symlink resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./913", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7670] creat("./file0", 000 [pid 5092] <... openat resumed>) = 3 [pid 7670] <... creat resumed>) = 3 [pid 7670] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./913/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./913/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./913/binderfs") = 0 [pid 5092] umount2("./913/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./913/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./913/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./913") = 0 [pid 5092] mkdir("./914", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 916 ./strace-static-x86_64: Process 7671 attached [pid 7671] chdir("./914") = 0 [pid 7671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7671] setpgid(0, 0) = 0 [pid 7671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7671] write(3, "1000", 4) = 4 [pid 7671] close(3) = 0 [pid 7671] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7671] creat("./file0", 000) = 3 [pid 7671] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7670] <... fallocate resumed>) = 0 [pid 7670] close(3) = 0 [pid 7670] close(4) = -1 EBADF (Bad file descriptor) [pid 7671] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7670] close(5) = -1 EBADF (Bad file descriptor) [pid 7670] close(6) = -1 EBADF (Bad file descriptor) [pid 7670] close(7) = -1 EBADF (Bad file descriptor) [pid 7670] close(8) = -1 EBADF (Bad file descriptor) [pid 7670] close(9) = -1 EBADF (Bad file descriptor) [pid 7670] close(10) = -1 EBADF (Bad file descriptor) [pid 7670] close(11) = -1 EBADF (Bad file descriptor) [pid 7671] close(3 [pid 7670] close(12) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = 0 [pid 7670] close(13 [pid 7671] close(4 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(14 [pid 7671] close(5 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(15 [pid 7671] close(6 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(16 [pid 7671] close(7 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(17 [pid 7671] close(8 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(18 [pid 7671] close(9 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(19 [pid 7671] close(10 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(20 [pid 7671] close(11 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(21 [pid 7671] close(12 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(13) = -1 EBADF (Bad file descriptor) [pid 7671] close(14) = -1 EBADF (Bad file descriptor) [pid 7671] close(15) = -1 EBADF (Bad file descriptor) [pid 7671] close(16) = -1 EBADF (Bad file descriptor) [pid 7671] close(17) = -1 EBADF (Bad file descriptor) [pid 7671] close(18) = -1 EBADF (Bad file descriptor) [pid 7670] close(22 [pid 7671] close(19 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(23 [pid 7671] close(20 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(24 [pid 7671] close(21 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(25 [pid 7671] close(22 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(26) = -1 EBADF (Bad file descriptor) [pid 7671] close(23 [pid 7670] close(27 [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(24 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(28 [pid 7671] close(25 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(29 [pid 7671] close(26 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] exit_group(0 [pid 7671] close(27 [pid 7670] <... exit_group resumed>) = ? [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] +++ exited with 0 +++ [pid 7671] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=920, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7671] close(29 [pid 5093] umount2("./918", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7671] exit_group(0 [pid 5093] openat(AT_FDCWD, "./918", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7671] <... exit_group resumed>) = ? [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7671] +++ exited with 0 +++ [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=916, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] umount2("./918/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./918/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] umount2("./914", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./918/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./914", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./918/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] fstat(3, [pid 5093] lstat("./918/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./918/file0" [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./914/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./914/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./914/binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] umount2("./914/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] lstat("./914/file0", [pid 5093] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] unlink("./914/file0" [pid 5093] rmdir("./918") = 0 [pid 5093] mkdir("./919", 0777 [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3./strace-static-x86_64: Process 7672 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 921 [pid 5092] <... close resumed>) = 0 [pid 7672] chdir("./919" [pid 5092] rmdir("./914" [pid 7672] <... chdir resumed>) = 0 [pid 7672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7672] setpgid(0, 0) = 0 [pid 7672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] <... rmdir resumed>) = 0 [pid 7672] write(3, "1000", 4 [pid 5092] mkdir("./915", 0777 [pid 7672] <... write resumed>) = 4 [pid 7672] close(3) = 0 [pid 7672] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 7672] creat("./file0", 000 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7672] <... creat resumed>) = 3 [pid 7672] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7673 attached [pid 7673] chdir("./915" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 917 [pid 7673] <... chdir resumed>) = 0 [pid 7673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7673] setpgid(0, 0) = 0 [pid 7673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7673] write(3, "1000", 4) = 4 [pid 7673] close(3) = 0 [pid 7673] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7673] creat("./file0", 000) = 3 [pid 7673] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7672] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7672] close(3) = 0 [pid 7672] close(4) = -1 EBADF (Bad file descriptor) [pid 7672] close(5) = -1 EBADF (Bad file descriptor) [pid 7672] close(6) = -1 EBADF (Bad file descriptor) [pid 7672] close(7) = -1 EBADF (Bad file descriptor) [pid 7672] close(8) = -1 EBADF (Bad file descriptor) [pid 7672] close(9) = -1 EBADF (Bad file descriptor) [pid 7672] close(10) = -1 EBADF (Bad file descriptor) [pid 7672] close(11) = -1 EBADF (Bad file descriptor) [pid 7672] close(12) = -1 EBADF (Bad file descriptor) [pid 7672] close(13) = -1 EBADF (Bad file descriptor) [pid 7672] close(14) = -1 EBADF (Bad file descriptor) [pid 7672] close(15) = -1 EBADF (Bad file descriptor) [pid 7672] close(16) = -1 EBADF (Bad file descriptor) [pid 7672] close(17) = -1 EBADF (Bad file descriptor) [pid 7672] close(18) = -1 EBADF (Bad file descriptor) [pid 7672] close(19) = -1 EBADF (Bad file descriptor) [pid 7672] close(20) = -1 EBADF (Bad file descriptor) [pid 7672] close(21) = -1 EBADF (Bad file descriptor) [pid 7672] close(22) = -1 EBADF (Bad file descriptor) [pid 7673] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7672] close(23 [pid 7673] close(3 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = 0 [pid 7672] close(24 [pid 7673] close(4 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(25 [pid 7673] close(5 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(26 [pid 7673] close(6 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(27 [pid 7673] close(7 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(28 [pid 7673] close(8 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(29 [pid 7673] close(9 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] exit_group(0 [pid 7673] close(10 [pid 7672] <... exit_group resumed>) = ? [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] +++ exited with 0 +++ [pid 7673] close(11 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=921, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./919", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7673] close(13 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./919", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7673] close(14 [pid 5093] <... openat resumed>) = 3 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7673] close(15 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7673] close(16 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./919/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7673] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./919/binderfs", [pid 7673] close(18 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./919/binderfs" [pid 7673] close(19 [pid 5093] <... unlink resumed>) = 0 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./919/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7673] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./919/file0", [pid 7673] close(21 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./919/file0" [pid 7673] close(22 [pid 5093] <... unlink resumed>) = 0 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7673] close(23 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7673] close(24 [pid 5093] <... close resumed>) = 0 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./919" [pid 7673] close(25 [pid 5093] <... rmdir resumed>) = 0 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./920", 0777 [pid 7673] close(26 [pid 5093] <... mkdir resumed>) = 0 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7673] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 922 [pid 7673] close(28) = -1 EBADF (Bad file descriptor) [pid 7673] close(29) = -1 EBADF (Bad file descriptor) [pid 7673] exit_group(0) = ? [pid 7673] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=917, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./915", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7674 attached ) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./915", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7674] chdir("./920" [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7674] <... chdir resumed>) = 0 [pid 5092] getdents64(3, [pid 7674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7674] setpgid(0, 0 [pid 5092] umount2("./915/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./915/binderfs", [pid 7674] <... setpgid resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] unlink("./915/binderfs") = 0 [pid 5092] umount2("./915/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7674] <... openat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7674] write(3, "1000", 4 [pid 5092] lstat("./915/file0", [pid 7674] <... write resumed>) = 4 [pid 7674] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./915/file0" [pid 7674] <... close resumed>) = 0 [pid 7674] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7674] creat("./file0", 000) = 3 [pid 7674] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./915") = 0 [pid 5092] mkdir("./916", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 918 ./strace-static-x86_64: Process 7675 attached [pid 7675] chdir("./916") = 0 [pid 7675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7675] setpgid(0, 0) = 0 [pid 7675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7675] write(3, "1000", 4) = 4 [pid 7675] close(3) = 0 [pid 7675] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7675] creat("./file0", 000) = 3 [pid 7675] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7675] close(3) = 0 [pid 7675] close(4) = -1 EBADF (Bad file descriptor) [pid 7675] close(5) = -1 EBADF (Bad file descriptor) [pid 7675] close(6) = -1 EBADF (Bad file descriptor) [pid 7675] close(7) = -1 EBADF (Bad file descriptor) [pid 7675] close(8) = -1 EBADF (Bad file descriptor) [pid 7675] close(9) = -1 EBADF (Bad file descriptor) [pid 7675] close(10) = -1 EBADF (Bad file descriptor) [pid 7675] close(11) = -1 EBADF (Bad file descriptor) [pid 7675] close(12) = -1 EBADF (Bad file descriptor) [pid 7675] close(13) = -1 EBADF (Bad file descriptor) [pid 7675] close(14) = -1 EBADF (Bad file descriptor) [pid 7675] close(15) = -1 EBADF (Bad file descriptor) [pid 7675] close(16) = -1 EBADF (Bad file descriptor) [pid 7675] close(17) = -1 EBADF (Bad file descriptor) [pid 7675] close(18) = -1 EBADF (Bad file descriptor) [pid 7675] close(19) = -1 EBADF (Bad file descriptor) [pid 7675] close(20) = -1 EBADF (Bad file descriptor) [pid 7675] close(21) = -1 EBADF (Bad file descriptor) [pid 7675] close(22) = -1 EBADF (Bad file descriptor) [pid 7675] close(23) = -1 EBADF (Bad file descriptor) [pid 7675] close(24) = -1 EBADF (Bad file descriptor) [pid 7675] close(25) = -1 EBADF (Bad file descriptor) [pid 7675] close(26) = -1 EBADF (Bad file descriptor) [pid 7675] close(27) = -1 EBADF (Bad file descriptor) [pid 7675] close(28) = -1 EBADF (Bad file descriptor) [pid 7675] close(29) = -1 EBADF (Bad file descriptor) [pid 7675] exit_group(0) = ? [pid 7675] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] umount2("./916", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./916", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7674] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5092] umount2("./916/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./916/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7674] close(3 [pid 5092] unlink("./916/binderfs" [pid 7674] <... close resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 7674] close(4) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./916/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7674] close(5) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7674] close(6 [pid 5092] lstat("./916/file0", [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7674] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./916/file0" [pid 7674] close(8) = -1 EBADF (Bad file descriptor) [pid 7674] close(9) = -1 EBADF (Bad file descriptor) [pid 7674] close(10) = -1 EBADF (Bad file descriptor) [pid 7674] close(11 [pid 5092] <... unlink resumed>) = 0 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(12 [pid 5092] getdents64(3, [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7674] close(13 [pid 5092] close(3 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(14) = -1 EBADF (Bad file descriptor) [pid 7674] close(15) = -1 EBADF (Bad file descriptor) [pid 7674] close(16) = -1 EBADF (Bad file descriptor) [pid 7674] close(17) = -1 EBADF (Bad file descriptor) [pid 7674] close(18) = -1 EBADF (Bad file descriptor) [pid 7674] close(19) = -1 EBADF (Bad file descriptor) [pid 7674] close(20) = -1 EBADF (Bad file descriptor) [pid 7674] close(21) = -1 EBADF (Bad file descriptor) [pid 7674] close(22) = -1 EBADF (Bad file descriptor) [pid 7674] close(23) = -1 EBADF (Bad file descriptor) [pid 7674] close(24) = -1 EBADF (Bad file descriptor) [pid 7674] close(25) = -1 EBADF (Bad file descriptor) [pid 7674] close(26) = -1 EBADF (Bad file descriptor) [pid 7674] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 7674] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./916" [pid 7674] close(29) = -1 EBADF (Bad file descriptor) [pid 7674] exit_group(0 [pid 5092] <... rmdir resumed>) = 0 [pid 7674] <... exit_group resumed>) = ? [pid 7674] +++ exited with 0 +++ [pid 5092] mkdir("./917", 0777 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=922, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./920", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./920", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7676 attached ) = 3 [pid 5093] fstat(3, [pid 7676] chdir("./917" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 919 [pid 7676] <... chdir resumed>) = 0 [pid 5093] getdents64(3, [pid 7676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7676] <... prctl resumed>) = 0 [pid 5093] umount2("./920/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7676] setpgid(0, 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7676] <... setpgid resumed>) = 0 [pid 5093] lstat("./920/binderfs", [pid 7676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./920/binderfs") = 0 [pid 5093] umount2("./920/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./920/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./920/file0" [pid 7676] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 7676] write(3, "1000", 4) = 4 [pid 5093] getdents64(3, [pid 7676] close(3) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7676] symlink("/dev/binderfs", "./binderfs" [pid 5093] close(3 [pid 7676] <... symlink resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 7676] creat("./file0", 000 [pid 5093] rmdir("./920" [pid 7676] <... creat resumed>) = 3 [pid 5093] <... rmdir resumed>) = 0 [pid 7676] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] mkdir("./921", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 923 ./strace-static-x86_64: Process 7677 attached [pid 7677] chdir("./921") = 0 [pid 7677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7677] setpgid(0, 0) = 0 [pid 7677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7677] write(3, "1000", 4) = 4 [pid 7677] close(3) = 0 [pid 7677] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7677] creat("./file0", 000) = 3 [pid 7677] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7677] close(3) = 0 [pid 7677] close(4 [pid 7676] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7676] close(3 [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] close(5) = -1 EBADF (Bad file descriptor) [pid 7677] close(6) = -1 EBADF (Bad file descriptor) [pid 7677] close(7) = -1 EBADF (Bad file descriptor) [pid 7677] close(8) = -1 EBADF (Bad file descriptor) [pid 7677] close(9) = -1 EBADF (Bad file descriptor) [pid 7677] close(10) = -1 EBADF (Bad file descriptor) [pid 7677] close(11) = -1 EBADF (Bad file descriptor) [pid 7677] close(12) = -1 EBADF (Bad file descriptor) [pid 7677] close(13) = -1 EBADF (Bad file descriptor) [pid 7677] close(14) = -1 EBADF (Bad file descriptor) [pid 7677] close(15) = -1 EBADF (Bad file descriptor) [pid 7677] close(16) = -1 EBADF (Bad file descriptor) [pid 7677] close(17) = -1 EBADF (Bad file descriptor) [pid 7677] close(18) = -1 EBADF (Bad file descriptor) [pid 7677] close(19) = -1 EBADF (Bad file descriptor) [pid 7677] close(20) = -1 EBADF (Bad file descriptor) [pid 7677] close(21) = -1 EBADF (Bad file descriptor) [pid 7677] close(22) = -1 EBADF (Bad file descriptor) [pid 7677] close(23) = -1 EBADF (Bad file descriptor) [pid 7677] close(24) = -1 EBADF (Bad file descriptor) [pid 7677] close(25) = -1 EBADF (Bad file descriptor) [pid 7677] close(26) = -1 EBADF (Bad file descriptor) [pid 7677] close(27) = -1 EBADF (Bad file descriptor) [pid 7677] close(28) = -1 EBADF (Bad file descriptor) [pid 7677] close(29) = -1 EBADF (Bad file descriptor) [pid 7677] exit_group(0) = ? [pid 7676] <... close resumed>) = 0 [pid 7676] close(4 [pid 7677] +++ exited with 0 +++ [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7676] close(5 [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] close(6) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./921", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7676] close(7 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./921", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7676] close(8) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7676] close(9 [pid 5093] fstat(3, [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7676] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7676] close(11) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7676] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./921/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7676] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7676] close(14 [pid 5093] lstat("./921/binderfs", [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] close(15 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./921/binderfs" [pid 7676] close(16) = -1 EBADF (Bad file descriptor) [pid 7676] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7676] close(18 [pid 5093] umount2("./921/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] close(19 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./921/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./921/file0" [pid 7676] close(20 [pid 5093] <... unlink resumed>) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7676] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7676] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7676] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7676] close(24 [pid 5093] rmdir("./921" [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] close(25) = -1 EBADF (Bad file descriptor) [pid 7676] close(26) = -1 EBADF (Bad file descriptor) [pid 7676] close(27 [pid 5093] <... rmdir resumed>) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./922", 0777 [pid 7676] close(28) = -1 EBADF (Bad file descriptor) [pid 7676] close(29) = -1 EBADF (Bad file descriptor) [pid 7676] exit_group(0 [pid 5093] <... mkdir resumed>) = 0 [pid 7676] <... exit_group resumed>) = ? [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7676] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=919, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5092] umount2("./917", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7678 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 924 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7678] chdir("./922" [pid 5092] openat(AT_FDCWD, "./917", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7678] <... chdir resumed>) = 0 [pid 7678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] <... openat resumed>) = 3 [pid 7678] setpgid(0, 0 [pid 5092] fstat(3, [pid 7678] <... setpgid resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7678] <... openat resumed>) = 3 [pid 7678] write(3, "1000", 4 [pid 5092] umount2("./917/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7678] <... write resumed>) = 4 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7678] close(3 [pid 5092] lstat("./917/binderfs", [pid 7678] <... close resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7678] symlink("/dev/binderfs", "./binderfs" [pid 5092] unlink("./917/binderfs") = 0 [pid 7678] <... symlink resumed>) = 0 [pid 5092] umount2("./917/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7678] creat("./file0", 000 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7678] <... creat resumed>) = 3 [pid 5092] lstat("./917/file0", [pid 7678] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./917/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./917") = 0 [pid 5092] mkdir("./918", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7679 attached , child_tidptr=0x555556b625d0) = 920 [pid 7679] chdir("./918") = 0 [pid 7679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7679] setpgid(0, 0) = 0 [pid 7679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7679] write(3, "1000", 4) = 4 [pid 7679] close(3) = 0 [pid 7679] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7679] creat("./file0", 000) = 3 [pid 7679] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7678] <... fallocate resumed>) = 0 [pid 7678] close(3) = 0 [pid 7678] close(4) = -1 EBADF (Bad file descriptor) [pid 7678] close(5) = -1 EBADF (Bad file descriptor) [pid 7678] close(6) = -1 EBADF (Bad file descriptor) [pid 7678] close(7) = -1 EBADF (Bad file descriptor) [pid 7678] close(8) = -1 EBADF (Bad file descriptor) [pid 7678] close(9) = -1 EBADF (Bad file descriptor) [pid 7678] close(10) = -1 EBADF (Bad file descriptor) [pid 7678] close(11) = -1 EBADF (Bad file descriptor) [pid 7678] close(12) = -1 EBADF (Bad file descriptor) [pid 7678] close(13) = -1 EBADF (Bad file descriptor) [pid 7678] close(14) = -1 EBADF (Bad file descriptor) [pid 7678] close(15) = -1 EBADF (Bad file descriptor) [pid 7678] close(16) = -1 EBADF (Bad file descriptor) [pid 7678] close(17) = -1 EBADF (Bad file descriptor) [pid 7678] close(18) = -1 EBADF (Bad file descriptor) [pid 7678] close(19) = -1 EBADF (Bad file descriptor) [pid 7678] close(20) = -1 EBADF (Bad file descriptor) [pid 7678] close(21) = -1 EBADF (Bad file descriptor) [pid 7678] close(22) = -1 EBADF (Bad file descriptor) [pid 7678] close(23) = -1 EBADF (Bad file descriptor) [pid 7678] close(24) = -1 EBADF (Bad file descriptor) [pid 7678] close(25) = -1 EBADF (Bad file descriptor) [pid 7678] close(26) = -1 EBADF (Bad file descriptor) [pid 7678] close(27) = -1 EBADF (Bad file descriptor) [pid 7678] close(28) = -1 EBADF (Bad file descriptor) [pid 7678] close(29) = -1 EBADF (Bad file descriptor) [pid 7678] exit_group(0) = ? [pid 7679] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7678] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=924, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7679] close(3) = 0 [pid 7679] close(4) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./922", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7679] close(5 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./922", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7679] close(6 [pid 5093] <... openat resumed>) = 3 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7679] close(7 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7679] close(8 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./922/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7679] close(9 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./922/binderfs", [pid 7679] close(10 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./922/binderfs" [pid 7679] close(11 [pid 5093] <... unlink resumed>) = 0 [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./922/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7679] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7679] close(13 [pid 5093] lstat("./922/file0", [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7679] close(14 [pid 5093] unlink("./922/file0" [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(15) = -1 EBADF (Bad file descriptor) [pid 7679] close(16) = -1 EBADF (Bad file descriptor) [pid 7679] close(17) = -1 EBADF (Bad file descriptor) [pid 7679] close(18) = -1 EBADF (Bad file descriptor) [pid 7679] close(19) = -1 EBADF (Bad file descriptor) [pid 7679] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./922") = 0 [pid 5093] mkdir("./923", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 925 ./strace-static-x86_64: Process 7680 attached [pid 7679] close(21) = -1 EBADF (Bad file descriptor) [pid 7679] close(22) = -1 EBADF (Bad file descriptor) [pid 7679] close(23 [pid 7680] chdir("./923" [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(24) = -1 EBADF (Bad file descriptor) [pid 7679] close(25) = -1 EBADF (Bad file descriptor) [pid 7679] close(26) = -1 EBADF (Bad file descriptor) [pid 7679] close(27) = -1 EBADF (Bad file descriptor) [pid 7679] close(28) = -1 EBADF (Bad file descriptor) [pid 7679] close(29) = -1 EBADF (Bad file descriptor) [pid 7680] <... chdir resumed>) = 0 [pid 7680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7679] exit_group(0) = ? [pid 7680] <... prctl resumed>) = 0 [pid 7680] setpgid(0, 0) = 0 [pid 7680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7679] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=920, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7680] <... openat resumed>) = 3 [pid 7680] write(3, "1000", 4) = 4 [pid 7680] close(3) = 0 [pid 7680] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] umount2("./918", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./918", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7680] creat("./file0", 000 [pid 5092] <... openat resumed>) = 3 [pid 7680] <... creat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 7680] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./918/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./918/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./918/binderfs") = 0 [pid 5092] umount2("./918/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./918/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./918/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./918") = 0 [pid 5092] mkdir("./919", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 921 ./strace-static-x86_64: Process 7681 attached [pid 7681] chdir("./919") = 0 [pid 7681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7681] setpgid(0, 0) = 0 [pid 7681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7681] write(3, "1000", 4) = 4 [pid 7681] close(3) = 0 [pid 7681] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7681] creat("./file0", 000) = 3 [pid 7681] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7680] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7680] close(3) = 0 [pid 7680] close(4 [pid 7681] close(3 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(5) = -1 EBADF (Bad file descriptor) [pid 7680] close(6) = -1 EBADF (Bad file descriptor) [pid 7680] close(7) = -1 EBADF (Bad file descriptor) [pid 7680] close(8) = -1 EBADF (Bad file descriptor) [pid 7680] close(9) = -1 EBADF (Bad file descriptor) [pid 7680] close(10) = -1 EBADF (Bad file descriptor) [pid 7680] close(11) = -1 EBADF (Bad file descriptor) [pid 7680] close(12) = -1 EBADF (Bad file descriptor) [pid 7680] close(13) = -1 EBADF (Bad file descriptor) [pid 7680] close(14) = -1 EBADF (Bad file descriptor) [pid 7680] close(15) = -1 EBADF (Bad file descriptor) [pid 7680] close(16) = -1 EBADF (Bad file descriptor) [pid 7680] close(17) = -1 EBADF (Bad file descriptor) [pid 7680] close(18) = -1 EBADF (Bad file descriptor) [pid 7680] close(19) = -1 EBADF (Bad file descriptor) [pid 7680] close(20) = -1 EBADF (Bad file descriptor) [pid 7680] close(21) = -1 EBADF (Bad file descriptor) [pid 7680] close(22) = -1 EBADF (Bad file descriptor) [pid 7680] close(23) = -1 EBADF (Bad file descriptor) [pid 7680] close(24) = -1 EBADF (Bad file descriptor) [pid 7680] close(25) = -1 EBADF (Bad file descriptor) [pid 7680] close(26) = -1 EBADF (Bad file descriptor) [pid 7680] close(27) = -1 EBADF (Bad file descriptor) [pid 7680] close(28) = -1 EBADF (Bad file descriptor) [pid 7680] close(29) = -1 EBADF (Bad file descriptor) [pid 7680] exit_group(0) = ? [pid 7681] <... close resumed>) = 0 [pid 7681] close(4) = -1 EBADF (Bad file descriptor) [pid 7680] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=925, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7681] close(5) = -1 EBADF (Bad file descriptor) [pid 7681] close(6) = -1 EBADF (Bad file descriptor) [pid 7681] close(7 [pid 5093] umount2("./923", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7681] close(8 [pid 5093] openat(AT_FDCWD, "./923", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(9 [pid 5093] <... openat resumed>) = 3 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7681] close(10) = -1 EBADF (Bad file descriptor) [pid 7681] close(11 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7681] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7681] close(13 [pid 5093] umount2("./923/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7681] close(14 [pid 5093] lstat("./923/binderfs", [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(15 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(16 [pid 5093] unlink("./923/binderfs" [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(17) = -1 EBADF (Bad file descriptor) [pid 7681] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7681] close(19 [pid 5093] umount2("./923/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7681] close(20 [pid 5093] lstat("./923/file0", [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(21 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./923/file0" [pid 7681] close(22) = -1 EBADF (Bad file descriptor) [pid 7681] close(23) = -1 EBADF (Bad file descriptor) [pid 7681] close(24) = -1 EBADF (Bad file descriptor) [pid 7681] close(25) = -1 EBADF (Bad file descriptor) [pid 7681] close(26) = -1 EBADF (Bad file descriptor) [pid 7681] close(27) = -1 EBADF (Bad file descriptor) [pid 7681] close(28) = -1 EBADF (Bad file descriptor) [pid 7681] close(29) = -1 EBADF (Bad file descriptor) [pid 7681] exit_group(0) = ? [pid 7681] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=921, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5092] umount2("./919", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./923" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./919", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] mkdir("./924", 0777 [pid 5092] <... openat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] fstat(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./919/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./919/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./919/binderfs" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 926 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./919/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./919/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./919/file0"./strace-static-x86_64: Process 7682 attached [pid 7682] chdir("./924") = 0 [pid 7682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./919") = 0 [pid 5092] mkdir("./920", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 922 ./strace-static-x86_64: Process 7683 attached [pid 7683] chdir("./920") = 0 [pid 7683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7683] setpgid(0, 0) = 0 [pid 7683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7682] <... prctl resumed>) = 0 [pid 7682] setpgid(0, 0 [pid 7683] <... openat resumed>) = 3 [pid 7682] <... setpgid resumed>) = 0 [pid 7683] write(3, "1000", 4) = 4 [pid 7683] close(3 [pid 7682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7683] <... close resumed>) = 0 [pid 7683] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7683] creat("./file0", 000) = 3 [pid 7683] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7682] <... openat resumed>) = 3 [pid 7682] write(3, "1000", 4) = 4 [pid 7682] close(3) = 0 [pid 7682] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7682] creat("./file0", 000) = 3 [pid 7682] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7683] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7683] close(3 [pid 7682] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7682] close(3) = 0 [pid 7682] close(4) = -1 EBADF (Bad file descriptor) [pid 7682] close(5) = -1 EBADF (Bad file descriptor) [pid 7682] close(6) = -1 EBADF (Bad file descriptor) [pid 7682] close(7 [pid 7683] <... close resumed>) = 0 [pid 7683] close(4) = -1 EBADF (Bad file descriptor) [pid 7683] close(5) = -1 EBADF (Bad file descriptor) [pid 7683] close(6) = -1 EBADF (Bad file descriptor) [pid 7683] close(7) = -1 EBADF (Bad file descriptor) [pid 7683] close(8) = -1 EBADF (Bad file descriptor) [pid 7683] close(9) = -1 EBADF (Bad file descriptor) [pid 7683] close(10) = -1 EBADF (Bad file descriptor) [pid 7683] close(11) = -1 EBADF (Bad file descriptor) [pid 7683] close(12) = -1 EBADF (Bad file descriptor) [pid 7683] close(13) = -1 EBADF (Bad file descriptor) [pid 7683] close(14) = -1 EBADF (Bad file descriptor) [pid 7683] close(15) = -1 EBADF (Bad file descriptor) [pid 7683] close(16) = -1 EBADF (Bad file descriptor) [pid 7683] close(17) = -1 EBADF (Bad file descriptor) [pid 7683] close(18) = -1 EBADF (Bad file descriptor) [pid 7683] close(19) = -1 EBADF (Bad file descriptor) [pid 7683] close(20 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(8 [pid 7683] close(21) = -1 EBADF (Bad file descriptor) [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(22 [pid 7682] close(9 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(23 [pid 7682] close(10 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(24 [pid 7682] close(11 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(12) = -1 EBADF (Bad file descriptor) [pid 7682] close(13) = -1 EBADF (Bad file descriptor) [pid 7682] close(14) = -1 EBADF (Bad file descriptor) [pid 7682] close(15) = -1 EBADF (Bad file descriptor) [pid 7682] close(16) = -1 EBADF (Bad file descriptor) [pid 7682] close(17) = -1 EBADF (Bad file descriptor) [pid 7682] close(18) = -1 EBADF (Bad file descriptor) [pid 7682] close(19) = -1 EBADF (Bad file descriptor) [pid 7682] close(20) = -1 EBADF (Bad file descriptor) [pid 7682] close(21 [pid 7683] close(25 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(22 [pid 7683] close(26 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(23 [pid 7683] close(27 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(24) = -1 EBADF (Bad file descriptor) [pid 7682] close(25 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(26 [pid 7683] close(28 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(27) = -1 EBADF (Bad file descriptor) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(28) = -1 EBADF (Bad file descriptor) [pid 7682] close(29) = -1 EBADF (Bad file descriptor) [pid 7683] close(29) = -1 EBADF (Bad file descriptor) [pid 7682] exit_group(0 [pid 7683] exit_group(0 [pid 7682] <... exit_group resumed>) = ? [pid 7683] <... exit_group resumed>) = ? [pid 7683] +++ exited with 0 +++ [pid 7682] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=926, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=922, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./924", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./920", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./924", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] openat(AT_FDCWD, "./920", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] fstat(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./924/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./920/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./924/binderfs", [pid 5092] lstat("./920/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./924/binderfs" [pid 5092] unlink("./920/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./924/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./920/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./924/file0", [pid 5092] lstat("./920/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./924/file0" [pid 5092] unlink("./920/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] close(3 [pid 5093] <... close resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] rmdir("./924" [pid 5092] rmdir("./920" [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] mkdir("./925", 0777 [pid 5092] mkdir("./921", 0777 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 927 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 923 ./strace-static-x86_64: Process 7685 attached [pid 7685] chdir("./921") = 0 [pid 7685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7685] setpgid(0, 0) = 0 [pid 7685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7684 attached [pid 7684] chdir("./925" [pid 7685] <... openat resumed>) = 3 [pid 7685] write(3, "1000", 4) = 4 [pid 7685] close(3 [pid 7684] <... chdir resumed>) = 0 [pid 7684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7685] <... close resumed>) = 0 [pid 7685] symlink("/dev/binderfs", "./binderfs" [pid 7684] <... prctl resumed>) = 0 [pid 7684] setpgid(0, 0) = 0 [pid 7685] <... symlink resumed>) = 0 [pid 7685] creat("./file0", 000 [pid 7684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7685] <... creat resumed>) = 3 [pid 7685] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7684] write(3, "1000", 4) = 4 [pid 7684] close(3) = 0 [pid 7684] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7684] creat("./file0", 000) = 3 [pid 7684] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7684] close(3 [pid 7685] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7685] close(3) = 0 [pid 7685] close(4 [pid 7684] <... close resumed>) = 0 [pid 7684] close(4 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] close(5) = -1 EBADF (Bad file descriptor) [pid 7685] close(6) = -1 EBADF (Bad file descriptor) [pid 7685] close(7) = -1 EBADF (Bad file descriptor) [pid 7685] close(8 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(5 [pid 7685] close(9) = -1 EBADF (Bad file descriptor) [pid 7685] close(10) = -1 EBADF (Bad file descriptor) [pid 7685] close(11) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(6 [pid 7685] close(12) = -1 EBADF (Bad file descriptor) [pid 7685] close(13) = -1 EBADF (Bad file descriptor) [pid 7685] close(14) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(7 [pid 7685] close(15) = -1 EBADF (Bad file descriptor) [pid 7685] close(16) = -1 EBADF (Bad file descriptor) [pid 7685] close(17) = -1 EBADF (Bad file descriptor) [pid 7685] close(18 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(8 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] close(19) = -1 EBADF (Bad file descriptor) [pid 7685] close(20) = -1 EBADF (Bad file descriptor) [pid 7685] close(21) = -1 EBADF (Bad file descriptor) [pid 7685] close(22 [pid 7684] close(9 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] close(23 [pid 7684] close(10 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] close(24 [pid 7684] close(11 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] close(25 [pid 7684] close(12 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] close(26 [pid 7684] close(13 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] close(27 [pid 7684] close(14 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] close(28 [pid 7684] close(15 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] close(29 [pid 7684] close(16 [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] exit_group(0 [pid 7684] close(17 [pid 7685] <... exit_group resumed>) = ? [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] +++ exited with 0 +++ [pid 7684] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=923, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7684] close(19) = -1 EBADF (Bad file descriptor) [pid 7684] close(20) = -1 EBADF (Bad file descriptor) [pid 7684] close(21) = -1 EBADF (Bad file descriptor) [pid 7684] close(22) = -1 EBADF (Bad file descriptor) [pid 7684] close(23) = -1 EBADF (Bad file descriptor) [pid 7684] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./921", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7684] close(25 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./921", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7684] close(26 [pid 5092] <... openat resumed>) = 3 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7684] close(27 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7684] close(28 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./921/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7684] close(29 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./921/binderfs", [pid 7684] exit_group(0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7684] <... exit_group resumed>) = ? [pid 5092] unlink("./921/binderfs" [pid 7684] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./921/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] lstat("./921/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./921/file0" [pid 5093] umount2("./925", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./925", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] getdents64(3, [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] close(3 [pid 5093] umount2("./925/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] rmdir("./921" [pid 5093] lstat("./925/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./925/binderfs") = 0 [pid 5093] umount2("./925/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./925/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] unlink("./925/file0" [pid 5092] mkdir("./922", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] close(3./strace-static-x86_64: Process 7686 attached ) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 924 [pid 5093] rmdir("./925" [pid 7686] chdir("./922") = 0 [pid 7686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7686] setpgid(0, 0) = 0 [pid 7686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] mkdir("./926", 0777 [pid 7686] <... openat resumed>) = 3 [pid 7686] write(3, "1000", 4 [pid 5093] <... mkdir resumed>) = 0 [pid 7686] <... write resumed>) = 4 [pid 7686] close(3) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7686] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7686] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 928 [pid 7686] <... creat resumed>) = 3 ./strace-static-x86_64: Process 7687 attached [pid 7686] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7687] chdir("./926") = 0 [pid 7687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7687] setpgid(0, 0) = 0 [pid 7687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7687] write(3, "1000", 4) = 4 [pid 7687] close(3) = 0 [pid 7687] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7687] creat("./file0", 000) = 3 [pid 7687] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7686] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7686] close(3) = 0 [pid 7686] close(4) = -1 EBADF (Bad file descriptor) [pid 7686] close(5) = -1 EBADF (Bad file descriptor) [pid 7686] close(6) = -1 EBADF (Bad file descriptor) [pid 7686] close(7) = -1 EBADF (Bad file descriptor) [pid 7686] close(8) = -1 EBADF (Bad file descriptor) [pid 7686] close(9) = -1 EBADF (Bad file descriptor) [pid 7686] close(10) = -1 EBADF (Bad file descriptor) [pid 7686] close(11) = -1 EBADF (Bad file descriptor) [pid 7686] close(12) = -1 EBADF (Bad file descriptor) [pid 7686] close(13) = -1 EBADF (Bad file descriptor) [pid 7687] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7686] close(14 [pid 7687] close(3 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = 0 [pid 7686] close(15 [pid 7687] close(4 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(16 [pid 7687] close(5 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(17 [pid 7687] close(6 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(18 [pid 7687] close(7 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(19 [pid 7687] close(8 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(20 [pid 7687] close(9 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(21 [pid 7687] close(10 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(22 [pid 7687] close(11 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(23 [pid 7687] close(12 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(24 [pid 7687] close(13 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(25 [pid 7687] close(14 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(26 [pid 7687] close(15 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(27 [pid 7687] close(16 [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] close(28) = -1 EBADF (Bad file descriptor) [pid 7686] close(29 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(17 [pid 7686] exit_group(0 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... exit_group resumed>) = ? [pid 7687] close(18) = -1 EBADF (Bad file descriptor) [pid 7686] +++ exited with 0 +++ [pid 7687] close(19 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=924, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./922", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7687] close(21 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./922", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7687] close(22 [pid 5092] <... openat resumed>) = 3 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7687] close(23 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7687] close(24 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./922/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7687] close(25 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./922/binderfs", [pid 7687] close(26 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./922/binderfs" [pid 7687] close(27 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./922/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7687] close(28 [pid 5092] lstat("./922/file0", [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7687] close(29 [pid 5092] unlink("./922/file0" [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 7687] exit_group(0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7687] <... exit_group resumed>) = ? [pid 5092] close(3) = 0 [pid 5092] rmdir("./922" [pid 7687] +++ exited with 0 +++ [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./923", 0777 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=928, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] <... mkdir resumed>) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 7688 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 925 [pid 7688] chdir("./923") = 0 [pid 5093] umount2("./926", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7688] <... prctl resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./926", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7688] setpgid(0, 0) = 0 [pid 5093] <... openat resumed>) = 3 [pid 7688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] fstat(3, [pid 7688] <... openat resumed>) = 3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7688] write(3, "1000", 4 [pid 5093] getdents64(3, [pid 7688] <... write resumed>) = 4 [pid 7688] close(3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7688] <... close resumed>) = 0 [pid 5093] umount2("./926/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7688] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7688] creat("./file0", 000) = 3 [pid 7688] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] lstat("./926/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./926/binderfs") = 0 [pid 5093] umount2("./926/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./926/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./926/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./926") = 0 [pid 5093] mkdir("./927", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 929 ./strace-static-x86_64: Process 7689 attached [pid 7689] chdir("./927") = 0 [pid 7689] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7689] setpgid(0, 0) = 0 [pid 7689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7689] write(3, "1000", 4) = 4 [pid 7689] close(3) = 0 [pid 7689] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7689] creat("./file0", 000) = 3 [pid 7689] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7688] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7689] close(3) = 0 [pid 7689] close(4) = -1 EBADF (Bad file descriptor) [pid 7689] close(5) = -1 EBADF (Bad file descriptor) [pid 7689] close(6) = -1 EBADF (Bad file descriptor) [pid 7689] close(7) = -1 EBADF (Bad file descriptor) [pid 7689] close(8) = -1 EBADF (Bad file descriptor) [pid 7689] close(9) = -1 EBADF (Bad file descriptor) [pid 7689] close(10) = -1 EBADF (Bad file descriptor) [pid 7689] close(11) = -1 EBADF (Bad file descriptor) [pid 7689] close(12) = -1 EBADF (Bad file descriptor) [pid 7689] close(13) = -1 EBADF (Bad file descriptor) [pid 7689] close(14) = -1 EBADF (Bad file descriptor) [pid 7689] close(15) = -1 EBADF (Bad file descriptor) [pid 7689] close(16 [pid 7688] close(3) = 0 [pid 7688] close(4) = -1 EBADF (Bad file descriptor) [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(17) = -1 EBADF (Bad file descriptor) [pid 7689] close(18) = -1 EBADF (Bad file descriptor) [pid 7688] close(5) = -1 EBADF (Bad file descriptor) [pid 7689] close(19) = -1 EBADF (Bad file descriptor) [pid 7689] close(20) = -1 EBADF (Bad file descriptor) [pid 7689] close(21) = -1 EBADF (Bad file descriptor) [pid 7688] close(6 [pid 7689] close(22) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(23 [pid 7688] close(7 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(24 [pid 7688] close(8 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(25 [pid 7688] close(9 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(26 [pid 7688] close(10 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(27 [pid 7688] close(11 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(28 [pid 7688] close(12 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(29 [pid 7688] close(13 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] exit_group(0 [pid 7688] close(14 [pid 7689] <... exit_group resumed>) = ? [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(15) = -1 EBADF (Bad file descriptor) [pid 7688] close(16 [pid 7689] +++ exited with 0 +++ [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(17 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=929, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(18) = -1 EBADF (Bad file descriptor) [pid 7688] close(19) = -1 EBADF (Bad file descriptor) [pid 7688] close(20) = -1 EBADF (Bad file descriptor) [pid 7688] close(21) = -1 EBADF (Bad file descriptor) [pid 7688] close(22) = -1 EBADF (Bad file descriptor) [pid 7688] close(23) = -1 EBADF (Bad file descriptor) [pid 7688] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./927", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7688] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7688] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./927", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7688] close(27 [pid 5093] <... openat resumed>) = 3 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7688] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7688] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7688] exit_group(0) = ? [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7688] +++ exited with 0 +++ [pid 5093] umount2("./927/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=925, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./927/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./927/binderfs") = 0 [pid 5093] umount2("./927/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./923", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./927/file0", [pid 5092] openat(AT_FDCWD, "./923", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] unlink("./927/file0" [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./923/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./923/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./923/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] umount2("./923/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] close(3 [pid 5092] lstat("./923/file0", [pid 5093] <... close resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] rmdir("./927" [pid 5092] unlink("./923/file0" [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] mkdir("./928", 0777 [pid 5092] getdents64(3, [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] close(3) = 0 [pid 5092] rmdir("./923"./strace-static-x86_64: Process 7690 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 930 [pid 7690] chdir("./928" [pid 5092] <... rmdir resumed>) = 0 [pid 7690] <... chdir resumed>) = 0 [pid 5092] mkdir("./924", 0777 [pid 7690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 7690] setpgid(0, 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7690] <... setpgid resumed>) = 0 [pid 7690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7691 attached ) = 3 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 926 [pid 7690] write(3, "1000", 4 [pid 7691] chdir("./924" [pid 7690] <... write resumed>) = 4 [pid 7690] close(3 [pid 7691] <... chdir resumed>) = 0 [pid 7690] <... close resumed>) = 0 [pid 7691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7690] symlink("/dev/binderfs", "./binderfs" [pid 7691] <... prctl resumed>) = 0 [pid 7691] setpgid(0, 0) = 0 [pid 7691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7691] write(3, "1000", 4) = 4 [pid 7691] close(3) = 0 [pid 7691] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7690] <... symlink resumed>) = 0 [pid 7691] creat("./file0", 000 [pid 7690] creat("./file0", 000 [pid 7691] <... creat resumed>) = 3 [pid 7690] <... creat resumed>) = 3 [pid 7691] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7690] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7690] close(3) = 0 [pid 7690] close(4) = -1 EBADF (Bad file descriptor) [pid 7690] close(5) = -1 EBADF (Bad file descriptor) [pid 7690] close(6) = -1 EBADF (Bad file descriptor) [pid 7690] close(7) = -1 EBADF (Bad file descriptor) [pid 7690] close(8) = -1 EBADF (Bad file descriptor) [pid 7690] close(9) = -1 EBADF (Bad file descriptor) [pid 7690] close(10) = -1 EBADF (Bad file descriptor) [pid 7690] close(11) = -1 EBADF (Bad file descriptor) [pid 7690] close(12) = -1 EBADF (Bad file descriptor) [pid 7690] close(13) = -1 EBADF (Bad file descriptor) [pid 7690] close(14) = -1 EBADF (Bad file descriptor) [pid 7690] close(15) = -1 EBADF (Bad file descriptor) [pid 7690] close(16) = -1 EBADF (Bad file descriptor) [pid 7690] close(17) = -1 EBADF (Bad file descriptor) [pid 7690] close(18) = -1 EBADF (Bad file descriptor) [pid 7690] close(19) = -1 EBADF (Bad file descriptor) [pid 7690] close(20) = -1 EBADF (Bad file descriptor) [pid 7690] close(21) = -1 EBADF (Bad file descriptor) [pid 7690] close(22) = -1 EBADF (Bad file descriptor) [pid 7690] close(23) = -1 EBADF (Bad file descriptor) [pid 7690] close(24 [pid 7691] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] close(3 [pid 7690] close(25 [pid 7691] <... close resumed>) = 0 [pid 7691] close(4 [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] close(26 [pid 7691] close(5 [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] close(27 [pid 7691] close(6 [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] close(28 [pid 7691] close(7) = -1 EBADF (Bad file descriptor) [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] close(8 [pid 7690] close(29 [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] close(9 [pid 7690] exit_group(0 [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] <... exit_group resumed>) = ? [pid 7691] close(10) = -1 EBADF (Bad file descriptor) [pid 7690] +++ exited with 0 +++ [pid 7691] close(11 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=930, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] close(12) = -1 EBADF (Bad file descriptor) [pid 7691] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./928", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7691] close(14 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] close(15 [pid 5093] openat(AT_FDCWD, "./928", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] close(16 [pid 5093] <... openat resumed>) = 3 [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] close(17 [pid 5093] fstat(3, [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] close(18 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7691] close(19 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./928/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7691] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./928/binderfs", [pid 7691] close(21 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./928/binderfs" [pid 7691] close(22 [pid 5093] <... unlink resumed>) = 0 [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./928/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7691] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./928/file0", [pid 7691] close(24 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./928/file0" [pid 7691] close(25) = -1 EBADF (Bad file descriptor) [pid 7691] close(26) = -1 EBADF (Bad file descriptor) [pid 7691] close(27) = -1 EBADF (Bad file descriptor) [pid 7691] close(28) = -1 EBADF (Bad file descriptor) [pid 7691] close(29) = -1 EBADF (Bad file descriptor) [pid 7691] exit_group(0) = ? [pid 7691] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=926, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./928") = 0 [pid 5093] mkdir("./929", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] umount2("./924", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7692 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 931 [pid 5092] openat(AT_FDCWD, "./924", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7692] chdir("./929" [pid 5092] <... openat resumed>) = 3 [pid 7692] <... chdir resumed>) = 0 [pid 7692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] fstat(3, [pid 7692] setpgid(0, 0) = 0 [pid 7692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7692] write(3, "1000", 4 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7692] <... write resumed>) = 4 [pid 5092] getdents64(3, [pid 7692] close(3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7692] <... close resumed>) = 0 [pid 5092] umount2("./924/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7692] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./924/binderfs", [pid 7692] <... symlink resumed>) = 0 [pid 7692] creat("./file0", 000 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7692] <... creat resumed>) = 3 [pid 5092] unlink("./924/binderfs" [pid 7692] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./924/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./924/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./924/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./924") = 0 [pid 5092] mkdir("./925", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 927 ./strace-static-x86_64: Process 7693 attached [pid 7693] chdir("./925") = 0 [pid 7693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7693] setpgid(0, 0) = 0 [pid 7693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7693] write(3, "1000", 4) = 4 [pid 7693] close(3) = 0 [pid 7693] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7693] creat("./file0", 000) = 3 [pid 7693] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7693] close(3 [pid 7692] <... fallocate resumed>) = 0 [pid 7693] <... close resumed>) = 0 [pid 7693] close(4) = -1 EBADF (Bad file descriptor) [pid 7693] close(5 [pid 7692] close(3 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = 0 [pid 7692] close(4 [pid 7693] close(6 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(5 [pid 7693] close(7 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(8) = -1 EBADF (Bad file descriptor) [pid 7692] close(6 [pid 7693] close(9) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(10) = -1 EBADF (Bad file descriptor) [pid 7692] close(7) = -1 EBADF (Bad file descriptor) [pid 7693] close(11 [pid 7692] close(8 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(12 [pid 7692] close(9 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(13 [pid 7692] close(10 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(14 [pid 7692] close(11 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(15 [pid 7692] close(12 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(16 [pid 7692] close(13 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(17 [pid 7692] close(14 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(15) = -1 EBADF (Bad file descriptor) [pid 7693] close(18 [pid 7692] close(16 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(19 [pid 7692] close(17 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(20 [pid 7692] close(18 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(19 [pid 7693] close(21 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(20 [pid 7693] close(22 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(21 [pid 7693] close(23 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(22 [pid 7693] close(24 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(23 [pid 7693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7693] close(25) = -1 EBADF (Bad file descriptor) [pid 7693] close(26) = -1 EBADF (Bad file descriptor) [pid 7693] close(27) = -1 EBADF (Bad file descriptor) [pid 7693] close(28) = -1 EBADF (Bad file descriptor) [pid 7693] close(29) = -1 EBADF (Bad file descriptor) [pid 7693] exit_group(0) = ? [pid 7693] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7692] close(24) = -1 EBADF (Bad file descriptor) [pid 7692] close(25) = -1 EBADF (Bad file descriptor) [pid 7692] close(26) = -1 EBADF (Bad file descriptor) [pid 7692] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./925", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7692] close(28 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./925", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7692] close(29 [pid 5092] <... openat resumed>) = 3 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7692] exit_group(0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7692] <... exit_group resumed>) = ? [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./925/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./925/binderfs", [pid 7692] +++ exited with 0 +++ [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=931, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5092] unlink("./925/binderfs") = 0 [pid 5093] umount2("./929", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./925/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./929", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5092] lstat("./925/file0", [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] unlink("./925/file0" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./929/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./929/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] unlink("./929/binderfs" [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] umount2("./929/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./929/file0", [pid 5092] <... close resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] rmdir("./925" [pid 5093] unlink("./929/file0" [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./926", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 928 ./strace-static-x86_64: Process 7694 attached [pid 7694] chdir("./926") = 0 [pid 7694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7694] setpgid(0, 0) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 7694] <... openat resumed>) = 3 [pid 7694] write(3, "1000", 4 [pid 5093] <... close resumed>) = 0 [pid 7694] <... write resumed>) = 4 [pid 5093] rmdir("./929" [pid 7694] close(3 [pid 5093] <... rmdir resumed>) = 0 [pid 7694] <... close resumed>) = 0 [pid 5093] mkdir("./930", 0777 [pid 7694] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 7694] creat("./file0", 000 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7694] <... creat resumed>) = 3 [pid 7694] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 932 ./strace-static-x86_64: Process 7695 attached [pid 7695] chdir("./930") = 0 [pid 7695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7695] setpgid(0, 0) = 0 [pid 7695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7695] write(3, "1000", 4) = 4 [pid 7695] close(3) = 0 [pid 7695] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7695] creat("./file0", 000) = 3 [pid 7695] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7694] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7694] close(3) = 0 [pid 7695] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7695] close(3 [pid 7694] close(4) = -1 EBADF (Bad file descriptor) [pid 7694] close(5) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = 0 [pid 7695] close(4 [pid 7694] close(6 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(5 [pid 7694] close(7) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(6 [pid 7694] close(8 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(7 [pid 7694] close(9 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(8 [pid 7694] close(10) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(9 [pid 7694] close(11) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(10 [pid 7694] close(12) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(13 [pid 7695] close(11 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(12 [pid 7694] close(14) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(13 [pid 7694] close(15 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(14) = -1 EBADF (Bad file descriptor) [pid 7694] close(16 [pid 7695] close(15 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(17 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(16 [pid 7694] close(18 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(17 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(19 [pid 7695] close(18 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(20 [pid 7695] close(19 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(21 [pid 7695] close(20 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(22 [pid 7695] close(21 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(23 [pid 7695] close(22 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(24 [pid 7695] close(23 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(25 [pid 7695] close(24 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(26 [pid 7695] close(25 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(27 [pid 7695] close(26 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(27 [pid 7694] close(28 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(28 [pid 7694] close(29 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7695] close(29 [pid 7694] exit_group(0 [pid 7695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... exit_group resumed>) = ? [pid 7695] exit_group(0 [pid 7694] +++ exited with 0 +++ [pid 7695] <... exit_group resumed>) = ? [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=928, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./926", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7695] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=932, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] openat(AT_FDCWD, "./926", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... openat resumed>) = 3 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./926/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./926/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./926/binderfs") = 0 [pid 5092] umount2("./926/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./926/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./926/file0" [pid 5093] umount2("./930", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5093] openat(AT_FDCWD, "./930", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] close(3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] rmdir("./926" [pid 5093] umount2("./930/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./930/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] unlink("./930/binderfs" [pid 5092] mkdir("./927", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] umount2("./930/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7696 attached [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./930/file0", [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 929 [pid 7696] chdir("./927" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7696] <... chdir resumed>) = 0 [pid 5093] unlink("./930/file0" [pid 7696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7696] setpgid(0, 0) = 0 [pid 7696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7696] write(3, "1000", 4 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7696] <... write resumed>) = 4 [pid 5093] close(3 [pid 7696] close(3 [pid 5093] <... close resumed>) = 0 [pid 7696] <... close resumed>) = 0 [pid 5093] rmdir("./930" [pid 7696] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7696] creat("./file0", 000 [pid 5093] mkdir("./931", 0777 [pid 7696] <... creat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 7696] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7697 attached [pid 7697] chdir("./931" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 933 [pid 7697] <... chdir resumed>) = 0 [pid 7697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7697] setpgid(0, 0) = 0 [pid 7697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7697] write(3, "1000", 4) = 4 [pid 7697] close(3) = 0 [pid 7697] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7697] creat("./file0", 000) = 3 [pid 7697] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7696] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7696] close(3) = 0 [pid 7696] close(4) = -1 EBADF (Bad file descriptor) [pid 7696] close(5) = -1 EBADF (Bad file descriptor) [pid 7696] close(6) = -1 EBADF (Bad file descriptor) [pid 7696] close(7) = -1 EBADF (Bad file descriptor) [pid 7696] close(8) = -1 EBADF (Bad file descriptor) [pid 7696] close(9) = -1 EBADF (Bad file descriptor) [pid 7696] close(10) = -1 EBADF (Bad file descriptor) [pid 7696] close(11) = -1 EBADF (Bad file descriptor) [pid 7696] close(12) = -1 EBADF (Bad file descriptor) [pid 7697] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7697] close(3) = 0 [pid 7697] close(4) = -1 EBADF (Bad file descriptor) [pid 7697] close(5) = -1 EBADF (Bad file descriptor) [pid 7697] close(6) = -1 EBADF (Bad file descriptor) [pid 7697] close(7) = -1 EBADF (Bad file descriptor) [pid 7697] close(8) = -1 EBADF (Bad file descriptor) [pid 7697] close(9) = -1 EBADF (Bad file descriptor) [pid 7697] close(10) = -1 EBADF (Bad file descriptor) [pid 7697] close(11) = -1 EBADF (Bad file descriptor) [pid 7697] close(12) = -1 EBADF (Bad file descriptor) [pid 7697] close(13) = -1 EBADF (Bad file descriptor) [pid 7697] close(14) = -1 EBADF (Bad file descriptor) [pid 7697] close(15) = -1 EBADF (Bad file descriptor) [pid 7697] close(16) = -1 EBADF (Bad file descriptor) [pid 7697] close(17 [pid 7696] close(13 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(18) = -1 EBADF (Bad file descriptor) [pid 7697] close(19) = -1 EBADF (Bad file descriptor) [pid 7697] close(20) = -1 EBADF (Bad file descriptor) [pid 7697] close(21) = -1 EBADF (Bad file descriptor) [pid 7697] close(22) = -1 EBADF (Bad file descriptor) [pid 7697] close(23) = -1 EBADF (Bad file descriptor) [pid 7697] close(24) = -1 EBADF (Bad file descriptor) [pid 7697] close(25) = -1 EBADF (Bad file descriptor) [pid 7697] close(26) = -1 EBADF (Bad file descriptor) [pid 7697] close(27) = -1 EBADF (Bad file descriptor) [pid 7697] close(28) = -1 EBADF (Bad file descriptor) [pid 7697] close(29) = -1 EBADF (Bad file descriptor) [pid 7697] exit_group(0) = ? [pid 7697] +++ exited with 0 +++ [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(14 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./931", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7696] close(16 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./931", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7696] close(17 [pid 5093] <... openat resumed>) = 3 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7696] close(18 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7696] close(19 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./931/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7696] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./931/binderfs", [pid 7696] close(21 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./931/binderfs") = 0 [pid 5093] umount2("./931/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7696] close(22 [pid 5093] lstat("./931/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./931/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./931") = 0 [pid 5093] mkdir("./932", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(23 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 934 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(24) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7698 attached [pid 7696] close(25) = -1 EBADF (Bad file descriptor) [pid 7696] close(26) = -1 EBADF (Bad file descriptor) [pid 7696] close(27) = -1 EBADF (Bad file descriptor) [pid 7696] close(28 [pid 7698] chdir("./932" [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... chdir resumed>) = 0 [pid 7696] close(29 [pid 7698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... prctl resumed>) = 0 [pid 7698] setpgid(0, 0) = 0 [pid 7696] exit_group(0 [pid 7698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7696] <... exit_group resumed>) = ? [pid 7698] <... openat resumed>) = 3 [pid 7698] write(3, "1000", 4) = 4 [pid 7696] +++ exited with 0 +++ [pid 7698] close(3 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=929, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7698] <... close resumed>) = 0 [pid 7698] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7698] creat("./file0", 000) = 3 [pid 7698] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] umount2("./927", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./927", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./927/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./927/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./927/binderfs") = 0 [pid 5092] umount2("./927/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./927/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./927/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./927") = 0 [pid 5092] mkdir("./928", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7699 attached , child_tidptr=0x555556b625d0) = 930 [pid 7699] chdir("./928") = 0 [pid 7699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7699] setpgid(0, 0) = 0 [pid 7699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7699] write(3, "1000", 4) = 4 [pid 7699] close(3) = 0 [pid 7699] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7699] creat("./file0", 000) = 3 [pid 7699] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7698] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7699] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7699] close(3) = 0 [pid 7699] close(4) = -1 EBADF (Bad file descriptor) [pid 7699] close(5) = -1 EBADF (Bad file descriptor) [pid 7699] close(6) = -1 EBADF (Bad file descriptor) [pid 7699] close(7) = -1 EBADF (Bad file descriptor) [pid 7699] close(8) = -1 EBADF (Bad file descriptor) [pid 7699] close(9) = -1 EBADF (Bad file descriptor) [pid 7699] close(10) = -1 EBADF (Bad file descriptor) [pid 7699] close(11) = -1 EBADF (Bad file descriptor) [pid 7699] close(12 [pid 7698] close(3) = 0 [pid 7698] close(4) = -1 EBADF (Bad file descriptor) [pid 7698] close(5) = -1 EBADF (Bad file descriptor) [pid 7698] close(6) = -1 EBADF (Bad file descriptor) [pid 7698] close(7) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(8 [pid 7699] close(13 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(9 [pid 7699] close(14 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(10 [pid 7699] close(15 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(11 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(16 [pid 7698] close(12 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(17 [pid 7698] close(13) = -1 EBADF (Bad file descriptor) [pid 7698] close(14 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(15 [pid 7699] close(18 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(16 [pid 7699] close(19 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(17 [pid 7699] close(20 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(21 [pid 7698] close(18 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(22 [pid 7698] close(19 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(23 [pid 7698] close(20 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(24 [pid 7698] close(21 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(25 [pid 7698] close(22 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(26 [pid 7698] close(23 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(27) = -1 EBADF (Bad file descriptor) [pid 7698] close(24 [pid 7699] close(28 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(25 [pid 7699] close(29 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(26 [pid 7699] exit_group(0 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... exit_group resumed>) = ? [pid 7698] close(27) = -1 EBADF (Bad file descriptor) [pid 7698] close(28) = -1 EBADF (Bad file descriptor) [pid 7698] close(29 [pid 7699] +++ exited with 0 +++ [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=930, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7698] exit_group(0 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7698] <... exit_group resumed>) = ? [pid 5092] <... restart_syscall resumed>) = 0 [pid 7698] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] umount2("./928", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./932", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./928", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... openat resumed>) = 3 [pid 5093] openat(AT_FDCWD, "./932", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] fstat(3, [pid 5093] <... openat resumed>) = 3 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] fstat(3, [pid 5092] getdents64(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] getdents64(3, [pid 5092] umount2("./928/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./932/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./928/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./932/binderfs", [pid 5092] unlink("./928/binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] unlink("./932/binderfs" [pid 5092] umount2("./928/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./932/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./928/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] lstat("./932/file0", [pid 5092] unlink("./928/file0" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./932/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./928") = 0 [pid 5092] mkdir("./929", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./932" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 931 ./strace-static-x86_64: Process 7700 attached [pid 7700] chdir("./929" [pid 5093] <... rmdir resumed>) = 0 [pid 7700] <... chdir resumed>) = 0 [pid 5093] mkdir("./933", 0777 [pid 7700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7700] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7701 attached [pid 7700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7701] chdir("./933" [pid 7700] <... openat resumed>) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 935 [pid 7701] <... chdir resumed>) = 0 [pid 7700] write(3, "1000", 4 [pid 7701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7700] <... write resumed>) = 4 [pid 7701] setpgid(0, 0 [pid 7700] close(3 [pid 7701] <... setpgid resumed>) = 0 [pid 7700] <... close resumed>) = 0 [pid 7700] symlink("/dev/binderfs", "./binderfs" [pid 7701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7700] <... symlink resumed>) = 0 [pid 7701] write(3, "1000", 4) = 4 [pid 7700] creat("./file0", 000 [pid 7701] close(3) = 0 [pid 7701] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7700] <... creat resumed>) = 3 [pid 7701] creat("./file0", 000 [pid 7700] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7701] <... creat resumed>) = 3 [pid 7701] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7700] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7700] close(3 [pid 7701] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7701] close(3) = 0 [pid 7701] close(4 [pid 7700] <... close resumed>) = 0 [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(4 [pid 7701] close(5) = -1 EBADF (Bad file descriptor) [pid 7701] close(6) = -1 EBADF (Bad file descriptor) [pid 7701] close(7) = -1 EBADF (Bad file descriptor) [pid 7701] close(8) = -1 EBADF (Bad file descriptor) [pid 7701] close(9) = -1 EBADF (Bad file descriptor) [pid 7701] close(10) = -1 EBADF (Bad file descriptor) [pid 7701] close(11) = -1 EBADF (Bad file descriptor) [pid 7701] close(12) = -1 EBADF (Bad file descriptor) [pid 7701] close(13) = -1 EBADF (Bad file descriptor) [pid 7701] close(14) = -1 EBADF (Bad file descriptor) [pid 7701] close(15) = -1 EBADF (Bad file descriptor) [pid 7701] close(16) = -1 EBADF (Bad file descriptor) [pid 7701] close(17) = -1 EBADF (Bad file descriptor) [pid 7701] close(18) = -1 EBADF (Bad file descriptor) [pid 7701] close(19) = -1 EBADF (Bad file descriptor) [pid 7701] close(20) = -1 EBADF (Bad file descriptor) [pid 7701] close(21) = -1 EBADF (Bad file descriptor) [pid 7701] close(22) = -1 EBADF (Bad file descriptor) [pid 7701] close(23) = -1 EBADF (Bad file descriptor) [pid 7701] close(24) = -1 EBADF (Bad file descriptor) [pid 7701] close(25) = -1 EBADF (Bad file descriptor) [pid 7701] close(26) = -1 EBADF (Bad file descriptor) [pid 7701] close(27) = -1 EBADF (Bad file descriptor) [pid 7701] close(28) = -1 EBADF (Bad file descriptor) [pid 7701] close(29) = -1 EBADF (Bad file descriptor) [pid 7701] exit_group(0) = ? [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] +++ exited with 0 +++ [pid 7700] close(5 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=935, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(6) = -1 EBADF (Bad file descriptor) [pid 7700] close(7) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7700] close(8) = -1 EBADF (Bad file descriptor) [pid 7700] close(9) = -1 EBADF (Bad file descriptor) [pid 7700] close(10 [pid 5093] umount2("./933", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7700] close(11 [pid 5093] openat(AT_FDCWD, "./933", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(12 [pid 5093] <... openat resumed>) = 3 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7700] close(13 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(14 [pid 5093] getdents64(3, [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(15 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(16) = -1 EBADF (Bad file descriptor) [pid 7700] close(17 [pid 5093] umount2("./933/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(18 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(19 [pid 5093] lstat("./933/binderfs", [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(20 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./933/binderfs" [pid 7700] close(21) = -1 EBADF (Bad file descriptor) [pid 7700] close(22) = -1 EBADF (Bad file descriptor) [pid 7700] close(23) = -1 EBADF (Bad file descriptor) [pid 7700] close(24 [pid 5093] <... unlink resumed>) = 0 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./933/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7700] close(25) = -1 EBADF (Bad file descriptor) [pid 7700] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./933/file0", [pid 7700] close(27) = -1 EBADF (Bad file descriptor) [pid 7700] close(28 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./933/file0" [pid 7700] exit_group(0) = ? [pid 7700] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] umount2("./929", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./929", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] rmdir("./933" [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] mkdir("./934", 0777 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./929/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] lstat("./929/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./929/binderfs") = 0 ./strace-static-x86_64: Process 7702 attached [pid 5092] umount2("./929/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 936 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./929/file0", [pid 7702] chdir("./934") = 0 [pid 7702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7702] setpgid(0, 0) = 0 [pid 7702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7702] write(3, "1000", 4) = 4 [pid 7702] close(3) = 0 [pid 7702] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7702] creat("./file0", 000 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./929/file0" [pid 7702] <... creat resumed>) = 3 [pid 7702] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./929") = 0 [pid 5092] mkdir("./930", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7703 attached , child_tidptr=0x555556b625d0) = 932 [pid 7703] chdir("./930") = 0 [pid 7703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7703] setpgid(0, 0) = 0 [pid 7703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7703] write(3, "1000", 4) = 4 [pid 7703] close(3) = 0 [pid 7703] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7703] creat("./file0", 000) = 3 [pid 7703] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7703] close(3) = 0 [pid 7703] close(4) = -1 EBADF (Bad file descriptor) [pid 7703] close(5) = -1 EBADF (Bad file descriptor) [pid 7703] close(6) = -1 EBADF (Bad file descriptor) [pid 7703] close(7) = -1 EBADF (Bad file descriptor) [pid 7703] close(8 [pid 7702] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(3 [pid 7703] close(9) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = 0 [pid 7703] close(10 [pid 7702] close(4 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(11 [pid 7702] close(5 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(12 [pid 7702] close(6 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(13 [pid 7702] close(7 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(14) = -1 EBADF (Bad file descriptor) [pid 7703] close(15) = -1 EBADF (Bad file descriptor) [pid 7702] close(8 [pid 7703] close(16 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(9 [pid 7703] close(17 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(10 [pid 7703] close(18 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(11 [pid 7703] close(19 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(12 [pid 7703] close(20 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(13 [pid 7703] close(21 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(14 [pid 7703] close(22 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(15 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(23 [pid 7702] close(16 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(24 [pid 7702] close(17 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(25 [pid 7702] close(18 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(26 [pid 7702] close(19 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(27 [pid 7702] close(20 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(28 [pid 7702] close(21 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(29 [pid 7702] close(22 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] exit_group(0 [pid 7702] close(23 [pid 7703] <... exit_group resumed>) = ? [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] +++ exited with 0 +++ [pid 7702] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7702] close(25 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 7702] close(26) = -1 EBADF (Bad file descriptor) [pid 7702] close(27 [pid 5092] umount2("./930", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7702] close(28 [pid 5092] openat(AT_FDCWD, "./930", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7702] close(29 [pid 5092] fstat(3, [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 7702] exit_group(0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7702] <... exit_group resumed>) = ? [pid 5092] umount2("./930/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./930/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./930/binderfs" [pid 7702] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=936, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] umount2("./930/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] lstat("./930/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./930/file0" [pid 5093] umount2("./934", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5093] openat(AT_FDCWD, "./934", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] close(3 [pid 5093] fstat(3, [pid 5092] <... close resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] rmdir("./930" [pid 5093] getdents64(3, [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] mkdir("./931", 0777 [pid 5093] umount2("./934/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... mkdir resumed>) = 0 [pid 5093] lstat("./934/binderfs", [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./934/binderfs") = 0 [pid 5093] umount2("./934/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7704 attached ) = -1 EINVAL (Invalid argument) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 933 [pid 7704] chdir("./931" [pid 5093] lstat("./934/file0", [pid 7704] <... chdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./934/file0" [pid 7704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... unlink resumed>) = 0 [pid 7704] <... prctl resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7704] setpgid(0, 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./934" [pid 7704] <... setpgid resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./935", 0777 [pid 7704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7704] <... openat resumed>) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 937 [pid 7704] write(3, "1000", 4) = 4 [pid 7704] close(3) = 0 ./strace-static-x86_64: Process 7705 attached [pid 7704] symlink("/dev/binderfs", "./binderfs" [pid 7705] chdir("./935" [pid 7704] <... symlink resumed>) = 0 [pid 7704] creat("./file0", 000) = 3 [pid 7704] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7705] <... chdir resumed>) = 0 [pid 7705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7705] setpgid(0, 0) = 0 [pid 7705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7705] write(3, "1000", 4) = 4 [pid 7705] close(3) = 0 [pid 7705] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7705] creat("./file0", 000) = 3 [pid 7705] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7704] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7704] close(3 [pid 7705] close(3) = 0 [pid 7704] <... close resumed>) = 0 [pid 7704] close(4) = -1 EBADF (Bad file descriptor) [pid 7704] close(5) = -1 EBADF (Bad file descriptor) [pid 7704] close(6) = -1 EBADF (Bad file descriptor) [pid 7704] close(7 [pid 7705] close(4 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(8) = -1 EBADF (Bad file descriptor) [pid 7704] close(9) = -1 EBADF (Bad file descriptor) [pid 7704] close(10) = -1 EBADF (Bad file descriptor) [pid 7704] close(11) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(12) = -1 EBADF (Bad file descriptor) [pid 7704] close(13) = -1 EBADF (Bad file descriptor) [pid 7704] close(14) = -1 EBADF (Bad file descriptor) [pid 7705] close(5) = -1 EBADF (Bad file descriptor) [pid 7704] close(15 [pid 7705] close(6) = -1 EBADF (Bad file descriptor) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(16 [pid 7705] close(7 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(17) = -1 EBADF (Bad file descriptor) [pid 7705] close(8 [pid 7704] close(18 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(19 [pid 7705] close(9) = -1 EBADF (Bad file descriptor) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(20 [pid 7705] close(10 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(21 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(11) = -1 EBADF (Bad file descriptor) [pid 7704] close(22 [pid 7705] close(12) = -1 EBADF (Bad file descriptor) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(13) = -1 EBADF (Bad file descriptor) [pid 7704] close(23 [pid 7705] close(14 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(24 [pid 7705] close(15 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(25 [pid 7705] close(16 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(26) = -1 EBADF (Bad file descriptor) [pid 7704] close(27 [pid 7705] close(17 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(28 [pid 7705] close(18 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(29 [pid 7705] close(19 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] exit_group(0 [pid 7705] close(20 [pid 7704] <... exit_group resumed>) = ? [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] +++ exited with 0 +++ [pid 7705] close(21) = -1 EBADF (Bad file descriptor) [pid 7705] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=933, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7705] close(23 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(24 [pid 5092] <... restart_syscall resumed>) = 0 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(25) = -1 EBADF (Bad file descriptor) [pid 7705] close(26 [pid 5092] umount2("./931", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7705] close(27 [pid 5092] openat(AT_FDCWD, "./931", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7705] close(28 [pid 5092] fstat(3, [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7705] close(29 [pid 5092] getdents64(3, [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7705] exit_group(0 [pid 5092] umount2("./931/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7705] <... exit_group resumed>) = ? [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./931/binderfs", [pid 7705] +++ exited with 0 +++ [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./931/binderfs" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=937, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] umount2("./931/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./931/file0", [pid 5093] umount2("./935", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./931/file0" [pid 5093] openat(AT_FDCWD, "./935", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./935/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./935/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] unlink("./935/binderfs" [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] umount2("./935/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] rmdir("./931" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./935/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] unlink("./935/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./935") = 0 [pid 5093] mkdir("./936", 0777 [pid 5092] mkdir("./932", 0777 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7706 attached ./strace-static-x86_64: Process 7707 attached [pid 7707] chdir("./932" [pid 7706] chdir("./936" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 938 [pid 7707] <... chdir resumed>) = 0 [pid 7706] <... chdir resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 934 [pid 7707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7707] <... prctl resumed>) = 0 [pid 7706] <... prctl resumed>) = 0 [pid 7706] setpgid(0, 0 [pid 7707] setpgid(0, 0 [pid 7706] <... setpgid resumed>) = 0 [pid 7707] <... setpgid resumed>) = 0 [pid 7706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7706] <... openat resumed>) = 3 [pid 7707] write(3, "1000", 4 [pid 7706] write(3, "1000", 4 [pid 7707] <... write resumed>) = 4 [pid 7706] <... write resumed>) = 4 [pid 7707] close(3 [pid 7706] close(3 [pid 7707] <... close resumed>) = 0 [pid 7706] <... close resumed>) = 0 [pid 7707] symlink("/dev/binderfs", "./binderfs" [pid 7706] symlink("/dev/binderfs", "./binderfs" [pid 7707] <... symlink resumed>) = 0 [pid 7706] <... symlink resumed>) = 0 [pid 7707] creat("./file0", 000 [pid 7706] creat("./file0", 000 [pid 7707] <... creat resumed>) = 3 [pid 7706] <... creat resumed>) = 3 [pid 7707] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7706] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7706] close(3) = 0 [pid 7706] close(4) = -1 EBADF (Bad file descriptor) [pid 7706] close(5) = -1 EBADF (Bad file descriptor) [pid 7706] close(6) = -1 EBADF (Bad file descriptor) [pid 7706] close(7) = -1 EBADF (Bad file descriptor) [pid 7706] close(8) = -1 EBADF (Bad file descriptor) [pid 7706] close(9) = -1 EBADF (Bad file descriptor) [pid 7706] close(10) = -1 EBADF (Bad file descriptor) [pid 7706] close(11) = -1 EBADF (Bad file descriptor) [pid 7706] close(12) = -1 EBADF (Bad file descriptor) [pid 7706] close(13) = -1 EBADF (Bad file descriptor) [pid 7706] close(14) = -1 EBADF (Bad file descriptor) [pid 7706] close(15) = -1 EBADF (Bad file descriptor) [pid 7706] close(16) = -1 EBADF (Bad file descriptor) [pid 7706] close(17) = -1 EBADF (Bad file descriptor) [pid 7706] close(18) = -1 EBADF (Bad file descriptor) [pid 7706] close(19) = -1 EBADF (Bad file descriptor) [pid 7706] close(20) = -1 EBADF (Bad file descriptor) [pid 7706] close(21) = -1 EBADF (Bad file descriptor) [pid 7707] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7706] close(22 [pid 7707] close(3 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = 0 [pid 7706] close(23 [pid 7707] close(4 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(24 [pid 7707] close(5 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(25 [pid 7707] close(6 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(26 [pid 7707] close(7 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(27 [pid 7707] close(8 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(28 [pid 7707] close(9 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(29 [pid 7707] close(10 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] exit_group(0 [pid 7707] close(11) = -1 EBADF (Bad file descriptor) [pid 7706] <... exit_group resumed>) = ? [pid 7707] close(12 [pid 7706] +++ exited with 0 +++ [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(13) = -1 EBADF (Bad file descriptor) [pid 7707] close(14 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=938, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./936", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7707] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7707] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./936", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7707] close(17) = -1 EBADF (Bad file descriptor) [pid 7707] close(18 [pid 5093] <... openat resumed>) = 3 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7707] close(19) = -1 EBADF (Bad file descriptor) [pid 7707] close(20 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(21 [pid 5093] getdents64(3, [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7707] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./936/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7707] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7707] close(25 [pid 5093] lstat("./936/binderfs", [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(26 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./936/binderfs" [pid 7707] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7707] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./936/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7707] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7707] exit_group(0 [pid 5093] lstat("./936/file0", [pid 7707] <... exit_group resumed>) = ? [pid 7707] +++ exited with 0 +++ [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./936/file0" [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./932", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./932", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] getdents64(3, [pid 5092] umount2("./932/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] close(3 [pid 5092] lstat("./932/binderfs", [pid 5093] <... close resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] rmdir("./936" [pid 5092] unlink("./932/binderfs") = 0 [pid 5092] umount2("./932/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./932/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./932/file0" [pid 5093] mkdir("./937", 0777) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./932") = 0 [pid 5092] mkdir("./933", 0777 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 939 ./strace-static-x86_64: Process 7708 attached [pid 7708] chdir("./937") = 0 [pid 7708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7708] setpgid(0, 0) = 0 [pid 7708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7708] write(3, "1000", 4) = 4 [pid 7708] close(3) = 0 [pid 7708] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7708] creat("./file0", 000./strace-static-x86_64: Process 7709 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 935 [pid 7708] <... creat resumed>) = 3 [pid 7708] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7709] chdir("./933") = 0 [pid 7709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7709] setpgid(0, 0) = 0 [pid 7709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7709] write(3, "1000", 4) = 4 [pid 7709] close(3) = 0 [pid 7709] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7709] creat("./file0", 000) = 3 [pid 7709] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7709] close(3) = 0 [pid 7709] close(4) = -1 EBADF (Bad file descriptor) [pid 7709] close(5) = -1 EBADF (Bad file descriptor) [pid 7709] close(6) = -1 EBADF (Bad file descriptor) [pid 7709] close(7) = -1 EBADF (Bad file descriptor) [pid 7709] close(8 [pid 7708] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] close(9) = -1 EBADF (Bad file descriptor) [pid 7709] close(10) = -1 EBADF (Bad file descriptor) [pid 7709] close(11 [pid 7708] close(3 [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] close(12) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = 0 [pid 7709] close(13) = -1 EBADF (Bad file descriptor) [pid 7709] close(14) = -1 EBADF (Bad file descriptor) [pid 7708] close(4 [pid 7709] close(15 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(5) = -1 EBADF (Bad file descriptor) [pid 7708] close(6) = -1 EBADF (Bad file descriptor) [pid 7708] close(7) = -1 EBADF (Bad file descriptor) [pid 7708] close(8) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(9) = -1 EBADF (Bad file descriptor) [pid 7708] close(10) = -1 EBADF (Bad file descriptor) [pid 7708] close(11) = -1 EBADF (Bad file descriptor) [pid 7708] close(12) = -1 EBADF (Bad file descriptor) [pid 7708] close(13) = -1 EBADF (Bad file descriptor) [pid 7708] close(14) = -1 EBADF (Bad file descriptor) [pid 7708] close(15) = -1 EBADF (Bad file descriptor) [pid 7708] close(16) = -1 EBADF (Bad file descriptor) [pid 7708] close(17) = -1 EBADF (Bad file descriptor) [pid 7708] close(18) = -1 EBADF (Bad file descriptor) [pid 7708] close(19) = -1 EBADF (Bad file descriptor) [pid 7708] close(20) = -1 EBADF (Bad file descriptor) [pid 7708] close(21) = -1 EBADF (Bad file descriptor) [pid 7708] close(22) = -1 EBADF (Bad file descriptor) [pid 7708] close(23) = -1 EBADF (Bad file descriptor) [pid 7708] close(24) = -1 EBADF (Bad file descriptor) [pid 7708] close(25) = -1 EBADF (Bad file descriptor) [pid 7708] close(26) = -1 EBADF (Bad file descriptor) [pid 7708] close(27) = -1 EBADF (Bad file descriptor) [pid 7708] close(28) = -1 EBADF (Bad file descriptor) [pid 7708] close(29) = -1 EBADF (Bad file descriptor) [pid 7708] exit_group(0 [pid 7709] close(16 [pid 7708] <... exit_group resumed>) = ? [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] +++ exited with 0 +++ [pid 7709] close(17 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=939, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] close(18) = -1 EBADF (Bad file descriptor) [pid 7709] close(19) = -1 EBADF (Bad file descriptor) [pid 7709] close(20) = -1 EBADF (Bad file descriptor) [pid 7709] close(21) = -1 EBADF (Bad file descriptor) [pid 7709] close(22) = -1 EBADF (Bad file descriptor) [pid 7709] close(23) = -1 EBADF (Bad file descriptor) [pid 7709] close(24 [pid 5093] umount2("./937", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] close(25 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] close(26 [pid 5093] openat(AT_FDCWD, "./937", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7709] close(28 [pid 5093] fstat(3, [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] close(29 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] exit_group(0 [pid 5093] getdents64(3, [pid 7709] <... exit_group resumed>) = ? [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./937/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7709] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./937/binderfs", [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=935, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] unlink("./937/binderfs") = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./937/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./937/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./937/file0") = 0 [pid 5092] umount2("./933", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] openat(AT_FDCWD, "./933", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] close(3) = 0 [pid 5093] rmdir("./937" [pid 5092] <... openat resumed>) = 3 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] fstat(3, [pid 5093] mkdir("./938", 0777 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 940 [pid 5092] umount2("./933/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./933/binderfs", ./strace-static-x86_64: Process 7710 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7710] chdir("./938" [pid 5092] unlink("./933/binderfs" [pid 7710] <... chdir resumed>) = 0 [pid 7710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7710] setpgid(0, 0) = 0 [pid 7710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] <... unlink resumed>) = 0 [pid 7710] write(3, "1000", 4) = 4 [pid 7710] close(3) = 0 [pid 7710] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] umount2("./933/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7710] creat("./file0", 000 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7710] <... creat resumed>) = 3 [pid 5092] lstat("./933/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7710] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] unlink("./933/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./933") = 0 [pid 5092] mkdir("./934", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7711 attached , child_tidptr=0x555556b625d0) = 936 [pid 7711] chdir("./934") = 0 [pid 7711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7711] setpgid(0, 0) = 0 [pid 7711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7711] write(3, "1000", 4) = 4 [pid 7711] close(3) = 0 [pid 7711] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7711] creat("./file0", 000) = 3 [pid 7711] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7710] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7710] close(3) = 0 [pid 7710] close(4) = -1 EBADF (Bad file descriptor) [pid 7710] close(5) = -1 EBADF (Bad file descriptor) [pid 7710] close(6) = -1 EBADF (Bad file descriptor) [pid 7710] close(7) = -1 EBADF (Bad file descriptor) [pid 7710] close(8) = -1 EBADF (Bad file descriptor) [pid 7710] close(9) = -1 EBADF (Bad file descriptor) [pid 7710] close(10) = -1 EBADF (Bad file descriptor) [pid 7710] close(11) = -1 EBADF (Bad file descriptor) [pid 7710] close(12) = -1 EBADF (Bad file descriptor) [pid 7710] close(13) = -1 EBADF (Bad file descriptor) [pid 7710] close(14) = -1 EBADF (Bad file descriptor) [pid 7710] close(15) = -1 EBADF (Bad file descriptor) [pid 7710] close(16) = -1 EBADF (Bad file descriptor) [pid 7710] close(17) = -1 EBADF (Bad file descriptor) [pid 7710] close(18) = -1 EBADF (Bad file descriptor) [pid 7710] close(19) = -1 EBADF (Bad file descriptor) [pid 7710] close(20) = -1 EBADF (Bad file descriptor) [pid 7710] close(21) = -1 EBADF (Bad file descriptor) [pid 7710] close(22) = -1 EBADF (Bad file descriptor) [pid 7710] close(23) = -1 EBADF (Bad file descriptor) [pid 7710] close(24) = -1 EBADF (Bad file descriptor) [pid 7710] close(25) = -1 EBADF (Bad file descriptor) [pid 7710] close(26) = -1 EBADF (Bad file descriptor) [pid 7711] close(3 [pid 7710] close(27) = -1 EBADF (Bad file descriptor) [pid 7710] close(28) = -1 EBADF (Bad file descriptor) [pid 7711] <... close resumed>) = 0 [pid 7710] close(29 [pid 7711] close(4 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] exit_group(0 [pid 7711] close(5 [pid 7710] <... exit_group resumed>) = ? [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] +++ exited with 0 +++ [pid 7711] close(6) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=940, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7711] close(7 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(8) = -1 EBADF (Bad file descriptor) [pid 7711] close(9 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(10) = -1 EBADF (Bad file descriptor) [pid 7711] close(11 [pid 5093] umount2("./938", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7711] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./938", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7711] close(13 [pid 5093] <... openat resumed>) = 3 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7711] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7711] close(15 [pid 5093] getdents64(3, [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7711] close(16 [pid 5093] umount2("./938/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7711] close(17 [pid 5093] lstat("./938/binderfs", [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7711] close(18 [pid 5093] unlink("./938/binderfs" [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(19 [pid 5093] <... unlink resumed>) = 0 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./938/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7711] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./938/file0", [pid 7711] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7711] close(22 [pid 5093] unlink("./938/file0" [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(23) = -1 EBADF (Bad file descriptor) [pid 7711] close(24) = -1 EBADF (Bad file descriptor) [pid 7711] close(25) = -1 EBADF (Bad file descriptor) [pid 7711] close(26) = -1 EBADF (Bad file descriptor) [pid 7711] close(27) = -1 EBADF (Bad file descriptor) [pid 7711] close(28) = -1 EBADF (Bad file descriptor) [pid 7711] close(29) = -1 EBADF (Bad file descriptor) [pid 7711] exit_group(0 [pid 5093] <... unlink resumed>) = 0 [pid 7711] <... exit_group resumed>) = ? [pid 5093] getdents64(3, [pid 7711] +++ exited with 0 +++ [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=936, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... close resumed>) = 0 [pid 5092] umount2("./934", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./938" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./934", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] mkdir("./939", 0777 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] umount2("./934/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./934/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./934/binderfs") = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 941 [pid 5092] umount2("./934/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./934/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./934/file0"./strace-static-x86_64: Process 7712 attached [pid 7712] chdir("./939" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./934") = 0 [pid 5092] mkdir("./935", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7712] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7713 attached [pid 7713] chdir("./935" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 937 [pid 7713] <... chdir resumed>) = 0 [pid 7713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7713] <... prctl resumed>) = 0 [pid 7713] setpgid(0, 0) = 0 [pid 7713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7712] <... prctl resumed>) = 0 [pid 7713] <... openat resumed>) = 3 [pid 7713] write(3, "1000", 4 [pid 7712] setpgid(0, 0 [pid 7713] <... write resumed>) = 4 [pid 7713] close(3) = 0 [pid 7713] symlink("/dev/binderfs", "./binderfs" [pid 7712] <... setpgid resumed>) = 0 [pid 7713] <... symlink resumed>) = 0 [pid 7712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7713] creat("./file0", 000) = 3 [pid 7713] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7712] <... openat resumed>) = 3 [pid 7712] write(3, "1000", 4) = 4 [pid 7712] close(3) = 0 [pid 7712] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7712] creat("./file0", 000) = 3 [pid 7712] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7712] close(3) = 0 [pid 7712] close(4) = -1 EBADF (Bad file descriptor) [pid 7712] close(5) = -1 EBADF (Bad file descriptor) [pid 7712] close(6) = -1 EBADF (Bad file descriptor) [pid 7712] close(7) = -1 EBADF (Bad file descriptor) [pid 7712] close(8) = -1 EBADF (Bad file descriptor) [pid 7712] close(9) = -1 EBADF (Bad file descriptor) [pid 7713] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7712] close(10 [pid 7713] close(3 [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] close(11) = -1 EBADF (Bad file descriptor) [pid 7712] close(12) = -1 EBADF (Bad file descriptor) [pid 7712] close(13) = -1 EBADF (Bad file descriptor) [pid 7712] close(14 [pid 7713] <... close resumed>) = 0 [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] close(4) = -1 EBADF (Bad file descriptor) [pid 7713] close(5) = -1 EBADF (Bad file descriptor) [pid 7713] close(6) = -1 EBADF (Bad file descriptor) [pid 7713] close(7 [pid 7712] close(15 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] close(8 [pid 7712] close(16 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] close(9 [pid 7712] close(17 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] close(10) = -1 EBADF (Bad file descriptor) [pid 7713] close(11) = -1 EBADF (Bad file descriptor) [pid 7713] close(12) = -1 EBADF (Bad file descriptor) [pid 7713] close(13) = -1 EBADF (Bad file descriptor) [pid 7713] close(14 [pid 7712] close(18 [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] close(15) = -1 EBADF (Bad file descriptor) [pid 7713] close(16) = -1 EBADF (Bad file descriptor) [pid 7713] close(17) = -1 EBADF (Bad file descriptor) [pid 7713] close(18) = -1 EBADF (Bad file descriptor) [pid 7713] close(19) = -1 EBADF (Bad file descriptor) [pid 7713] close(20) = -1 EBADF (Bad file descriptor) [pid 7713] close(21) = -1 EBADF (Bad file descriptor) [pid 7713] close(22) = -1 EBADF (Bad file descriptor) [pid 7713] close(23) = -1 EBADF (Bad file descriptor) [pid 7713] close(24) = -1 EBADF (Bad file descriptor) [pid 7713] close(25) = -1 EBADF (Bad file descriptor) [pid 7713] close(26) = -1 EBADF (Bad file descriptor) [pid 7713] close(27) = -1 EBADF (Bad file descriptor) [pid 7713] close(28) = -1 EBADF (Bad file descriptor) [pid 7713] close(29) = -1 EBADF (Bad file descriptor) [pid 7713] exit_group(0) = ? [pid 7713] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=937, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5092] umount2("./935", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./935", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./935/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./935/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./935/binderfs") = 0 [pid 5092] umount2("./935/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7712] close(19 [pid 5092] lstat("./935/file0", [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7712] close(20 [pid 5092] unlink("./935/file0" [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] close(21) = -1 EBADF (Bad file descriptor) [pid 7712] close(22) = -1 EBADF (Bad file descriptor) [pid 7712] close(23) = -1 EBADF (Bad file descriptor) [pid 7712] close(24) = -1 EBADF (Bad file descriptor) [pid 7712] close(25) = -1 EBADF (Bad file descriptor) [pid 7712] close(26) = -1 EBADF (Bad file descriptor) [pid 7712] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7712] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7712] close(29 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3) = 0 [pid 7712] exit_group(0 [pid 5092] rmdir("./935" [pid 7712] <... exit_group resumed>) = ? [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./936", 0777) = 0 [pid 7712] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=941, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7714 attached , child_tidptr=0x555556b625d0) = 938 [pid 5093] umount2("./939", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./939", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./939/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./939/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./939/binderfs") = 0 [pid 5093] umount2("./939/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./939/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./939/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./939" [pid 7714] chdir("./936" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./940", 0777 [pid 7714] <... chdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7714] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7715 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 942 [pid 7714] <... prctl resumed>) = 0 [pid 7714] setpgid(0, 0) = 0 [pid 7714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7714] write(3, "1000", 4) = 4 [pid 7714] close(3) = 0 [pid 7714] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7714] creat("./file0", 000 [pid 7715] chdir("./940" [pid 7714] <... creat resumed>) = 3 [pid 7714] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7715] <... chdir resumed>) = 0 [pid 7715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7715] setpgid(0, 0) = 0 [pid 7715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7715] write(3, "1000", 4) = 4 [pid 7715] close(3) = 0 [pid 7715] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7715] creat("./file0", 000) = 3 [pid 7715] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = 0 [pid 7715] close(3) = 0 [pid 7715] close(4) = -1 EBADF (Bad file descriptor) [pid 7715] close(5) = -1 EBADF (Bad file descriptor) [pid 7715] close(6) = -1 EBADF (Bad file descriptor) [pid 7715] close(7) = -1 EBADF (Bad file descriptor) [pid 7715] close(8) = -1 EBADF (Bad file descriptor) [pid 7715] close(9) = -1 EBADF (Bad file descriptor) [pid 7715] close(10) = -1 EBADF (Bad file descriptor) [pid 7715] close(11) = -1 EBADF (Bad file descriptor) [pid 7715] close(12) = -1 EBADF (Bad file descriptor) [pid 7715] close(13) = -1 EBADF (Bad file descriptor) [pid 7715] close(14) = -1 EBADF (Bad file descriptor) [pid 7715] close(15) = -1 EBADF (Bad file descriptor) [pid 7715] close(16) = -1 EBADF (Bad file descriptor) [pid 7715] close(17) = -1 EBADF (Bad file descriptor) [pid 7715] close(18) = -1 EBADF (Bad file descriptor) [pid 7715] close(19) = -1 EBADF (Bad file descriptor) [pid 7715] close(20) = -1 EBADF (Bad file descriptor) [pid 7715] close(21) = -1 EBADF (Bad file descriptor) [pid 7715] close(22) = -1 EBADF (Bad file descriptor) [pid 7715] close(23) = -1 EBADF (Bad file descriptor) [pid 7715] close(24) = -1 EBADF (Bad file descriptor) [pid 7715] close(25) = -1 EBADF (Bad file descriptor) [pid 7715] close(26) = -1 EBADF (Bad file descriptor) [pid 7715] close(27) = -1 EBADF (Bad file descriptor) [pid 7715] close(28) = -1 EBADF (Bad file descriptor) [pid 7715] close(29) = -1 EBADF (Bad file descriptor) [pid 7715] exit_group(0) = ? [pid 7715] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=942, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./940", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./940", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./940/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./940/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./940/binderfs") = 0 [pid 5093] umount2("./940/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./940/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./940/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./940") = 0 [pid 5093] mkdir("./941", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 943 ./strace-static-x86_64: Process 7716 attached [pid 7716] chdir("./941") = 0 [pid 7716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7716] setpgid(0, 0) = 0 [pid 7716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7716] write(3, "1000", 4) = 4 [pid 7716] close(3) = 0 [pid 7716] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7716] creat("./file0", 000) = 3 [pid 7716] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7714] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7714] close(3) = 0 [pid 7714] close(4) = -1 EBADF (Bad file descriptor) [pid 7714] close(5) = -1 EBADF (Bad file descriptor) [pid 7714] close(6) = -1 EBADF (Bad file descriptor) [pid 7714] close(7) = -1 EBADF (Bad file descriptor) [pid 7714] close(8) = -1 EBADF (Bad file descriptor) [pid 7714] close(9 [pid 7716] close(3 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(10) = -1 EBADF (Bad file descriptor) [pid 7714] close(11) = -1 EBADF (Bad file descriptor) [pid 7714] close(12) = -1 EBADF (Bad file descriptor) [pid 7714] close(13) = -1 EBADF (Bad file descriptor) [pid 7714] close(14) = -1 EBADF (Bad file descriptor) [pid 7714] close(15) = -1 EBADF (Bad file descriptor) [pid 7714] close(16) = -1 EBADF (Bad file descriptor) [pid 7716] <... close resumed>) = 0 [pid 7714] close(17) = -1 EBADF (Bad file descriptor) [pid 7716] close(4 [pid 7714] close(18) = -1 EBADF (Bad file descriptor) [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(19) = -1 EBADF (Bad file descriptor) [pid 7714] close(20 [pid 7716] close(5 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(21) = -1 EBADF (Bad file descriptor) [pid 7714] close(22 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(23) = -1 EBADF (Bad file descriptor) [pid 7714] close(24) = -1 EBADF (Bad file descriptor) [pid 7714] close(25) = -1 EBADF (Bad file descriptor) [pid 7714] close(26) = -1 EBADF (Bad file descriptor) [pid 7714] close(27) = -1 EBADF (Bad file descriptor) [pid 7714] close(28) = -1 EBADF (Bad file descriptor) [pid 7714] close(29) = -1 EBADF (Bad file descriptor) [pid 7716] close(6 [pid 7714] exit_group(0 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] <... exit_group resumed>) = ? [pid 7716] close(7) = -1 EBADF (Bad file descriptor) [pid 7716] close(8) = -1 EBADF (Bad file descriptor) [pid 7716] close(9) = -1 EBADF (Bad file descriptor) [pid 7716] close(10) = -1 EBADF (Bad file descriptor) [pid 7716] close(11) = -1 EBADF (Bad file descriptor) [pid 7716] close(12 [pid 7714] +++ exited with 0 +++ [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=938, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7716] close(13 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 7716] close(14) = -1 EBADF (Bad file descriptor) [pid 7716] close(15) = -1 EBADF (Bad file descriptor) [pid 7716] close(16 [pid 5092] umount2("./936", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7716] close(17) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./936", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7716] close(18) = -1 EBADF (Bad file descriptor) [pid 7716] close(19 [pid 5092] <... openat resumed>) = 3 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7716] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7716] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7716] close(22) = -1 EBADF (Bad file descriptor) [pid 7716] close(23 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(24 [pid 5092] umount2("./936/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(25) = -1 EBADF (Bad file descriptor) [pid 7716] close(26) = -1 EBADF (Bad file descriptor) [pid 7716] close(27) = -1 EBADF (Bad file descriptor) [pid 7716] close(28) = -1 EBADF (Bad file descriptor) [pid 7716] close(29) = -1 EBADF (Bad file descriptor) [pid 7716] exit_group(0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7716] <... exit_group resumed>) = ? [pid 5092] lstat("./936/binderfs", [pid 7716] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] unlink("./936/binderfs" [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./936/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./941", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./936/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./941", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] unlink("./936/file0" [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./941/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./941/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./941/binderfs") = 0 [pid 5093] umount2("./941/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./941/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./941/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./936" [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./937", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 939 ./strace-static-x86_64: Process 7717 attached [pid 7717] chdir("./937") = 0 [pid 7717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7717] setpgid(0, 0) = 0 [pid 7717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] close(3 [pid 7717] <... openat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 7717] write(3, "1000", 4) = 4 [pid 7717] close(3) = 0 [pid 5093] rmdir("./941" [pid 7717] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... rmdir resumed>) = 0 [pid 7717] <... symlink resumed>) = 0 [pid 5093] mkdir("./942", 0777) = 0 [pid 7717] creat("./file0", 000 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7717] <... creat resumed>) = 3 [pid 7717] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7718 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 944 [pid 7718] chdir("./942") = 0 [pid 7718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7718] setpgid(0, 0) = 0 [pid 7718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7718] write(3, "1000", 4) = 4 [pid 7718] close(3) = 0 [pid 7718] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7718] creat("./file0", 000) = 3 [pid 7718] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7717] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7718] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7718] close(3) = 0 [pid 7717] close(3) = 0 [pid 7718] close(4) = -1 EBADF (Bad file descriptor) [pid 7718] close(5 [pid 7717] close(4 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(6 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(5 [pid 7718] close(7 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(6) = -1 EBADF (Bad file descriptor) [pid 7717] close(7) = -1 EBADF (Bad file descriptor) [pid 7717] close(8) = -1 EBADF (Bad file descriptor) [pid 7717] close(9) = -1 EBADF (Bad file descriptor) [pid 7717] close(10) = -1 EBADF (Bad file descriptor) [pid 7717] close(11) = -1 EBADF (Bad file descriptor) [pid 7717] close(12) = -1 EBADF (Bad file descriptor) [pid 7717] close(13) = -1 EBADF (Bad file descriptor) [pid 7717] close(14) = -1 EBADF (Bad file descriptor) [pid 7717] close(15) = -1 EBADF (Bad file descriptor) [pid 7717] close(16) = -1 EBADF (Bad file descriptor) [pid 7717] close(17) = -1 EBADF (Bad file descriptor) [pid 7717] close(18 [pid 7718] close(8 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(19 [pid 7718] close(9 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(10 [pid 7717] close(20 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(11 [pid 7717] close(21 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(12 [pid 7717] close(22 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(13 [pid 7717] close(23 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(14 [pid 7717] close(24 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(15 [pid 7717] close(25 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(16 [pid 7717] close(26 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(17 [pid 7717] close(27 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(18 [pid 7717] close(28 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(19 [pid 7717] close(29 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(20 [pid 7717] exit_group(0 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... exit_group resumed>) = ? [pid 7718] close(21 [pid 7717] +++ exited with 0 +++ [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(22) = -1 EBADF (Bad file descriptor) [pid 7718] close(23) = -1 EBADF (Bad file descriptor) [pid 7718] close(24) = -1 EBADF (Bad file descriptor) [pid 7718] close(25) = -1 EBADF (Bad file descriptor) [pid 7718] close(26) = -1 EBADF (Bad file descriptor) [pid 7718] close(27) = -1 EBADF (Bad file descriptor) [pid 7718] close(28) = -1 EBADF (Bad file descriptor) [pid 7718] close(29) = -1 EBADF (Bad file descriptor) [pid 7718] exit_group(0) = ? [pid 7718] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=944, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./942", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./942", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./942/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=939, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./942/binderfs", [pid 5092] umount2("./937", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./942/binderfs" [pid 5092] openat(AT_FDCWD, "./937", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./942/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] lstat("./942/file0", [pid 5092] umount2("./937/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] lstat("./937/binderfs", [pid 5093] unlink("./942/file0" [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./937/binderfs") = 0 [pid 5092] umount2("./937/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./937/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./937/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./942") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] mkdir("./943", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 945 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./937"./strace-static-x86_64: Process 7719 attached [pid 7719] chdir("./943" [pid 5092] <... rmdir resumed>) = 0 [pid 7719] <... chdir resumed>) = 0 [pid 7719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7719] setpgid(0, 0) = 0 [pid 7719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] mkdir("./938", 0777 [pid 7719] <... openat resumed>) = 3 [pid 7719] write(3, "1000", 4 [pid 5092] <... mkdir resumed>) = 0 [pid 7719] <... write resumed>) = 4 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7719] close(3) = 0 [pid 7719] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7719] creat("./file0", 000) = 3 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 940 [pid 7719] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7720 attached [pid 7720] chdir("./938") = 0 [pid 7720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7720] setpgid(0, 0) = 0 [pid 7720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7720] write(3, "1000", 4) = 4 [pid 7720] close(3) = 0 [pid 7720] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7720] creat("./file0", 000) = 3 [pid 7720] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7719] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7719] close(3) = 0 [pid 7719] close(4) = -1 EBADF (Bad file descriptor) [pid 7719] close(5) = -1 EBADF (Bad file descriptor) [pid 7719] close(6 [pid 7720] close(3 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(7 [pid 7720] <... close resumed>) = 0 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(8 [pid 7720] close(4 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(9) = -1 EBADF (Bad file descriptor) [pid 7719] close(10) = -1 EBADF (Bad file descriptor) [pid 7719] close(11) = -1 EBADF (Bad file descriptor) [pid 7719] close(12 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(13 [pid 7720] close(5 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(14) = -1 EBADF (Bad file descriptor) [pid 7719] close(15) = -1 EBADF (Bad file descriptor) [pid 7719] close(16) = -1 EBADF (Bad file descriptor) [pid 7719] close(17) = -1 EBADF (Bad file descriptor) [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(18) = -1 EBADF (Bad file descriptor) [pid 7719] close(19) = -1 EBADF (Bad file descriptor) [pid 7720] close(6 [pid 7719] close(20) = -1 EBADF (Bad file descriptor) [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(21 [pid 7720] close(7 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(22 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(8 [pid 7719] close(23 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(24) = -1 EBADF (Bad file descriptor) [pid 7719] close(25) = -1 EBADF (Bad file descriptor) [pid 7719] close(26) = -1 EBADF (Bad file descriptor) [pid 7719] close(27) = -1 EBADF (Bad file descriptor) [pid 7719] close(28) = -1 EBADF (Bad file descriptor) [pid 7719] close(29) = -1 EBADF (Bad file descriptor) [pid 7719] exit_group(0) = ? [pid 7719] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=945, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./943", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./943", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./943/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7720] close(9 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./943/binderfs", [pid 7720] close(10 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./943/binderfs" [pid 7720] close(11 [pid 5093] <... unlink resumed>) = 0 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./943/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7720] close(12 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./943/file0", [pid 7720] close(13 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./943/file0" [pid 7720] close(14 [pid 5093] <... unlink resumed>) = 0 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7720] close(15 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7720] close(16 [pid 5093] <... close resumed>) = 0 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./943" [pid 7720] close(17) = -1 EBADF (Bad file descriptor) [pid 7720] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7720] close(19 [pid 5093] mkdir("./944", 0777 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7720] close(21 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7721 attached [pid 7720] close(22 [pid 7721] chdir("./944" [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 946 [pid 7721] <... chdir resumed>) = 0 [pid 7720] close(23 [pid 7721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... prctl resumed>) = 0 [pid 7720] close(24 [pid 7721] setpgid(0, 0 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... setpgid resumed>) = 0 [pid 7720] close(25 [pid 7721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(26 [pid 7721] <... openat resumed>) = 3 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] write(3, "1000", 4 [pid 7720] close(27 [pid 7721] <... write resumed>) = 4 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] close(3 [pid 7720] close(28 [pid 7721] <... close resumed>) = 0 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] symlink("/dev/binderfs", "./binderfs" [pid 7720] close(29 [pid 7721] <... symlink resumed>) = 0 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] creat("./file0", 000 [pid 7720] exit_group(0 [pid 7721] <... creat resumed>) = 3 [pid 7720] <... exit_group resumed>) = ? [pid 7721] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7720] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=940, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./938", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./938", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./938/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./938/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./938/binderfs") = 0 [pid 5092] umount2("./938/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./938/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./938/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./938") = 0 [pid 5092] mkdir("./939", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 941 ./strace-static-x86_64: Process 7722 attached [pid 7722] chdir("./939") = 0 [pid 7722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7722] setpgid(0, 0) = 0 [pid 7722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7722] write(3, "1000", 4) = 4 [pid 7722] close(3) = 0 [pid 7722] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7722] creat("./file0", 000) = 3 [pid 7722] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7721] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7722] close(3) = 0 [pid 7722] close(4) = -1 EBADF (Bad file descriptor) [pid 7722] close(5) = -1 EBADF (Bad file descriptor) [pid 7722] close(6) = -1 EBADF (Bad file descriptor) [pid 7722] close(7) = -1 EBADF (Bad file descriptor) [pid 7722] close(8) = -1 EBADF (Bad file descriptor) [pid 7722] close(9) = -1 EBADF (Bad file descriptor) [pid 7722] close(10) = -1 EBADF (Bad file descriptor) [pid 7722] close(11) = -1 EBADF (Bad file descriptor) [pid 7722] close(12) = -1 EBADF (Bad file descriptor) [pid 7722] close(13) = -1 EBADF (Bad file descriptor) [pid 7722] close(14) = -1 EBADF (Bad file descriptor) [pid 7722] close(15) = -1 EBADF (Bad file descriptor) [pid 7722] close(16) = -1 EBADF (Bad file descriptor) [pid 7722] close(17) = -1 EBADF (Bad file descriptor) [pid 7722] close(18) = -1 EBADF (Bad file descriptor) [pid 7722] close(19) = -1 EBADF (Bad file descriptor) [pid 7722] close(20) = -1 EBADF (Bad file descriptor) [pid 7721] close(3 [pid 7722] close(21 [pid 7721] <... close resumed>) = 0 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(22 [pid 7721] close(4 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(23 [pid 7721] close(5 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(24 [pid 7721] close(6 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(25 [pid 7721] close(7 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(26 [pid 7721] close(8 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(27 [pid 7721] close(9 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(28 [pid 7721] close(10 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(29 [pid 7721] close(11 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] close(12 [pid 7722] exit_group(0 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] close(13 [pid 7722] <... exit_group resumed>) = ? [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] close(14) = -1 EBADF (Bad file descriptor) [pid 7721] close(15) = -1 EBADF (Bad file descriptor) [pid 7722] +++ exited with 0 +++ [pid 7721] close(16) = -1 EBADF (Bad file descriptor) [pid 7721] close(17 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=941, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./939", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7721] close(18 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./939", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7721] close(19 [pid 5092] <... openat resumed>) = 3 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7721] close(20 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7721] close(21 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./939/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7721] close(22 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./939/binderfs", [pid 7721] close(23 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./939/binderfs" [pid 7721] close(24 [pid 5092] <... unlink resumed>) = 0 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./939/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7721] close(25 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./939/file0", [pid 7721] close(26 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./939/file0" [pid 7721] close(27 [pid 5092] <... unlink resumed>) = 0 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7721] close(28) = -1 EBADF (Bad file descriptor) [pid 7721] close(29 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] exit_group(0 [pid 5092] close(3 [pid 7721] <... exit_group resumed>) = ? [pid 7721] +++ exited with 0 +++ [pid 5092] <... close resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=946, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] rmdir("./939" [pid 5093] umount2("./944", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./944", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] mkdir("./940", 0777 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./944/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./944/binderfs", [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] unlink("./944/binderfs") = 0 [pid 5093] umount2("./944/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./944/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./944/file0"./strace-static-x86_64: Process 7723 attached ) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 942 [pid 7723] chdir("./940" [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./944" [pid 7723] <... chdir resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] mkdir("./945", 0777 [pid 7723] <... prctl resumed>) = 0 [pid 7723] setpgid(0, 0) = 0 [pid 7723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... mkdir resumed>) = 0 [pid 7723] <... openat resumed>) = 3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7723] write(3, "1000", 4) = 4 [pid 7723] close(3) = 0 [pid 7723] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7723] creat("./file0", 000) = 3 [pid 7723] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7724 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 947 [pid 7724] chdir("./945") = 0 [pid 7724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7724] setpgid(0, 0) = 0 [pid 7724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7724] write(3, "1000", 4) = 4 [pid 7724] close(3) = 0 [pid 7724] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7724] creat("./file0", 000) = 3 [pid 7724] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7723] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7723] close(3 [pid 7724] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7724] close(3) = 0 [pid 7724] close(4) = -1 EBADF (Bad file descriptor) [pid 7724] close(5) = -1 EBADF (Bad file descriptor) [pid 7724] close(6) = -1 EBADF (Bad file descriptor) [pid 7724] close(7) = -1 EBADF (Bad file descriptor) [pid 7724] close(8) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = 0 [pid 7724] close(9) = -1 EBADF (Bad file descriptor) [pid 7724] close(10) = -1 EBADF (Bad file descriptor) [pid 7724] close(11) = -1 EBADF (Bad file descriptor) [pid 7724] close(12) = -1 EBADF (Bad file descriptor) [pid 7724] close(13) = -1 EBADF (Bad file descriptor) [pid 7724] close(14) = -1 EBADF (Bad file descriptor) [pid 7724] close(15) = -1 EBADF (Bad file descriptor) [pid 7724] close(16) = -1 EBADF (Bad file descriptor) [pid 7724] close(17) = -1 EBADF (Bad file descriptor) [pid 7724] close(18) = -1 EBADF (Bad file descriptor) [pid 7724] close(19) = -1 EBADF (Bad file descriptor) [pid 7724] close(20) = -1 EBADF (Bad file descriptor) [pid 7724] close(21) = -1 EBADF (Bad file descriptor) [pid 7724] close(22) = -1 EBADF (Bad file descriptor) [pid 7724] close(23) = -1 EBADF (Bad file descriptor) [pid 7724] close(24) = -1 EBADF (Bad file descriptor) [pid 7724] close(25) = -1 EBADF (Bad file descriptor) [pid 7724] close(26) = -1 EBADF (Bad file descriptor) [pid 7724] close(27) = -1 EBADF (Bad file descriptor) [pid 7724] close(28) = -1 EBADF (Bad file descriptor) [pid 7724] close(29) = -1 EBADF (Bad file descriptor) [pid 7724] exit_group(0) = ? [pid 7724] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] umount2("./945", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./945", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./945/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7723] close(4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./945/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./945/binderfs") = 0 [pid 5093] umount2("./945/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7723] close(5 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./945/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./945/file0" [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7723] close(6 [pid 5093] getdents64(3, [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7723] close(7 [pid 5093] close(3 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7723] close(8 [pid 5093] rmdir("./945" [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7723] close(9 [pid 5093] mkdir("./946", 0777 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7723] close(10 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7725 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 948 [pid 7723] close(11 [pid 7725] chdir("./946") = 0 [pid 7725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7725] setpgid(0, 0) = 0 [pid 7725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7725] write(3, "1000", 4) = 4 [pid 7725] close(3) = 0 [pid 7725] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] creat("./file0", 000 [pid 7723] close(12 [pid 7725] <... creat resumed>) = 3 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(13) = -1 EBADF (Bad file descriptor) [pid 7723] close(14) = -1 EBADF (Bad file descriptor) [pid 7723] close(15 [pid 7725] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(16) = -1 EBADF (Bad file descriptor) [pid 7723] close(17) = -1 EBADF (Bad file descriptor) [pid 7723] close(18) = -1 EBADF (Bad file descriptor) [pid 7723] close(19) = -1 EBADF (Bad file descriptor) [pid 7723] close(20) = -1 EBADF (Bad file descriptor) [pid 7723] close(21) = -1 EBADF (Bad file descriptor) [pid 7723] close(22) = -1 EBADF (Bad file descriptor) [pid 7723] close(23) = -1 EBADF (Bad file descriptor) [pid 7723] close(24) = -1 EBADF (Bad file descriptor) [pid 7723] close(25) = -1 EBADF (Bad file descriptor) [pid 7723] close(26) = -1 EBADF (Bad file descriptor) [pid 7723] close(27) = -1 EBADF (Bad file descriptor) [pid 7723] close(28) = -1 EBADF (Bad file descriptor) [pid 7723] close(29) = -1 EBADF (Bad file descriptor) [pid 7723] exit_group(0) = ? [pid 7723] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=942, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./940", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./940", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./940/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./940/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./940/binderfs") = 0 [pid 5092] umount2("./940/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./940/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./940/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./940") = 0 [pid 5092] mkdir("./941", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 943 ./strace-static-x86_64: Process 7726 attached [pid 7726] chdir("./941") = 0 [pid 7726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7726] setpgid(0, 0) = 0 [pid 7726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7726] write(3, "1000", 4) = 4 [pid 7726] close(3) = 0 [pid 7726] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7726] creat("./file0", 000) = 3 [pid 7726] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7726] close(3) = 0 [pid 7726] close(4) = -1 EBADF (Bad file descriptor) [pid 7726] close(5) = -1 EBADF (Bad file descriptor) [pid 7726] close(6) = -1 EBADF (Bad file descriptor) [pid 7726] close(7) = -1 EBADF (Bad file descriptor) [pid 7726] close(8) = -1 EBADF (Bad file descriptor) [pid 7726] close(9) = -1 EBADF (Bad file descriptor) [pid 7725] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7726] close(10) = -1 EBADF (Bad file descriptor) [pid 7726] close(11) = -1 EBADF (Bad file descriptor) [pid 7726] close(12 [pid 7725] close(3 [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] close(13) = -1 EBADF (Bad file descriptor) [pid 7726] close(14) = -1 EBADF (Bad file descriptor) [pid 7726] close(15) = -1 EBADF (Bad file descriptor) [pid 7725] <... close resumed>) = 0 [pid 7726] close(16) = -1 EBADF (Bad file descriptor) [pid 7726] close(17) = -1 EBADF (Bad file descriptor) [pid 7726] close(18 [pid 7725] close(4 [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] close(19 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] close(20) = -1 EBADF (Bad file descriptor) [pid 7725] close(5 [pid 7726] close(21 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(6 [pid 7726] close(22 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(7 [pid 7726] close(23 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] close(24) = -1 EBADF (Bad file descriptor) [pid 7725] close(8 [pid 7726] close(25 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(9 [pid 7726] close(26 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(10 [pid 7726] close(27 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(11 [pid 7726] close(28 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(12 [pid 7726] close(29 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(13 [pid 7726] exit_group(0 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... exit_group resumed>) = ? [pid 7725] close(14 [pid 7726] +++ exited with 0 +++ [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(15 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(16) = -1 EBADF (Bad file descriptor) [pid 7725] close(17) = -1 EBADF (Bad file descriptor) [pid 7725] close(18) = -1 EBADF (Bad file descriptor) [pid 7725] close(19) = -1 EBADF (Bad file descriptor) [pid 7725] close(20) = -1 EBADF (Bad file descriptor) [pid 7725] close(21 [pid 5092] umount2("./941", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7725] close(22 [pid 5092] openat(AT_FDCWD, "./941", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7725] close(23 [pid 5092] fstat(3, [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7725] close(24 [pid 5092] getdents64(3, [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7725] close(25 [pid 5092] umount2("./941/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7725] close(26 [pid 5092] lstat("./941/binderfs", [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7725] close(27 [pid 5092] unlink("./941/binderfs" [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7725] close(28 [pid 5092] umount2("./941/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7725] close(29 [pid 5092] lstat("./941/file0", [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./941/file0" [pid 7725] exit_group(0 [pid 5092] <... unlink resumed>) = 0 [pid 7725] <... exit_group resumed>) = ? [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./941" [pid 7725] +++ exited with 0 +++ [pid 5092] <... rmdir resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=948, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] mkdir("./942", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./946", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 944 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./946", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./946/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./946/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./946/binderfs") = 0 [pid 5093] umount2("./946/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./946/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./946/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./946") = 0 [pid 5093] mkdir("./947", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7728 attached [pid 7728] chdir("./947") = 0 [pid 7728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7728] setpgid(0, 0) = 0 [pid 7728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7728] write(3, "1000", 4) = 4 [pid 7728] close(3) = 0 [pid 7728] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 949 [pid 7728] creat("./file0", 000./strace-static-x86_64: Process 7727 attached [pid 7727] chdir("./942") = 0 [pid 7728] <... creat resumed>) = 3 [pid 7727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7728] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7727] <... prctl resumed>) = 0 [pid 7727] setpgid(0, 0) = 0 [pid 7727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7727] write(3, "1000", 4) = 4 [pid 7727] close(3) = 0 [pid 7727] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7727] creat("./file0", 000) = 3 [pid 7727] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7727] close(3) = 0 [pid 7727] close(4) = -1 EBADF (Bad file descriptor) [pid 7727] close(5) = -1 EBADF (Bad file descriptor) [pid 7727] close(6) = -1 EBADF (Bad file descriptor) [pid 7727] close(7) = -1 EBADF (Bad file descriptor) [pid 7727] close(8) = -1 EBADF (Bad file descriptor) [pid 7727] close(9) = -1 EBADF (Bad file descriptor) [pid 7727] close(10) = -1 EBADF (Bad file descriptor) [pid 7727] close(11) = -1 EBADF (Bad file descriptor) [pid 7727] close(12) = -1 EBADF (Bad file descriptor) [pid 7727] close(13) = -1 EBADF (Bad file descriptor) [pid 7727] close(14) = -1 EBADF (Bad file descriptor) [pid 7727] close(15) = -1 EBADF (Bad file descriptor) [pid 7727] close(16) = -1 EBADF (Bad file descriptor) [pid 7727] close(17) = -1 EBADF (Bad file descriptor) [pid 7727] close(18) = -1 EBADF (Bad file descriptor) [pid 7727] close(19) = -1 EBADF (Bad file descriptor) [pid 7727] close(20) = -1 EBADF (Bad file descriptor) [pid 7727] close(21) = -1 EBADF (Bad file descriptor) [pid 7727] close(22) = -1 EBADF (Bad file descriptor) [pid 7728] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7728] close(3 [pid 7727] close(23) = -1 EBADF (Bad file descriptor) [pid 7727] close(24 [pid 7728] <... close resumed>) = 0 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(4 [pid 7727] close(25 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(5 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(26) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(27 [pid 7728] close(6 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(7) = -1 EBADF (Bad file descriptor) [pid 7728] close(8 [pid 7727] close(28 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(9 [pid 7727] close(29) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(10 [pid 7727] exit_group(0 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(11) = -1 EBADF (Bad file descriptor) [pid 7728] close(12) = -1 EBADF (Bad file descriptor) [pid 7728] close(13 [pid 7727] <... exit_group resumed>) = ? [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(14) = -1 EBADF (Bad file descriptor) [pid 7728] close(15) = -1 EBADF (Bad file descriptor) [pid 7728] close(16) = -1 EBADF (Bad file descriptor) [pid 7728] close(17) = -1 EBADF (Bad file descriptor) [pid 7728] close(18 [pid 7727] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=944, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(19) = -1 EBADF (Bad file descriptor) [pid 7728] close(20) = -1 EBADF (Bad file descriptor) [pid 7728] close(21) = -1 EBADF (Bad file descriptor) [pid 7728] close(22) = -1 EBADF (Bad file descriptor) [pid 7728] close(23) = -1 EBADF (Bad file descriptor) [pid 7728] close(24 [pid 5092] umount2("./942", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7728] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./942", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7728] close(26) = -1 EBADF (Bad file descriptor) [pid 7728] close(27 [pid 5092] <... openat resumed>) = 3 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7728] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7728] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7728] exit_group(0) = ? [pid 7728] +++ exited with 0 +++ [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=949, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./942/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./947", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./942/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./947", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] unlink("./942/binderfs" [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] umount2("./942/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] lstat("./942/file0", [pid 5093] umount2("./947/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./942/file0" [pid 5093] lstat("./947/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] unlink("./947/binderfs" [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] umount2("./947/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... close resumed>) = 0 [pid 5093] lstat("./947/file0", [pid 5092] rmdir("./942" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./947/file0" [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] mkdir("./943", 0777 [pid 5093] getdents64(3, [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] close(3./strace-static-x86_64: Process 7729 attached ) = 0 [pid 5093] rmdir("./947" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 945 [pid 7729] chdir("./943" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./948", 0777 [pid 7729] <... chdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 7729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7729] <... prctl resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 950 [pid 7729] setpgid(0, 0./strace-static-x86_64: Process 7730 attached ) = 0 [pid 7729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7730] chdir("./948") = 0 [pid 7730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7730] setpgid(0, 0 [pid 7729] <... openat resumed>) = 3 [pid 7730] <... setpgid resumed>) = 0 [pid 7730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7729] write(3, "1000", 4) = 4 [pid 7729] close(3 [pid 7730] <... openat resumed>) = 3 [pid 7729] <... close resumed>) = 0 [pid 7730] write(3, "1000", 4) = 4 [pid 7729] symlink("/dev/binderfs", "./binderfs" [pid 7730] close(3) = 0 [pid 7730] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7730] creat("./file0", 000) = 3 [pid 7729] <... symlink resumed>) = 0 [pid 7730] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7729] creat("./file0", 000) = 3 [pid 7729] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7730] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7730] close(3) = 0 [pid 7730] close(4) = -1 EBADF (Bad file descriptor) [pid 7730] close(5) = -1 EBADF (Bad file descriptor) [pid 7730] close(6) = -1 EBADF (Bad file descriptor) [pid 7730] close(7) = -1 EBADF (Bad file descriptor) [pid 7730] close(8) = -1 EBADF (Bad file descriptor) [pid 7730] close(9) = -1 EBADF (Bad file descriptor) [pid 7730] close(10) = -1 EBADF (Bad file descriptor) [pid 7730] close(11) = -1 EBADF (Bad file descriptor) [pid 7730] close(12) = -1 EBADF (Bad file descriptor) [pid 7730] close(13) = -1 EBADF (Bad file descriptor) [pid 7730] close(14) = -1 EBADF (Bad file descriptor) [pid 7730] close(15) = -1 EBADF (Bad file descriptor) [pid 7730] close(16) = -1 EBADF (Bad file descriptor) [pid 7730] close(17) = -1 EBADF (Bad file descriptor) [pid 7730] close(18) = -1 EBADF (Bad file descriptor) [pid 7730] close(19) = -1 EBADF (Bad file descriptor) [pid 7730] close(20 [pid 7729] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(21) = -1 EBADF (Bad file descriptor) [pid 7730] close(22) = -1 EBADF (Bad file descriptor) [pid 7730] close(23) = -1 EBADF (Bad file descriptor) [pid 7730] close(24) = -1 EBADF (Bad file descriptor) [pid 7730] close(25 [pid 7729] close(3 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] <... close resumed>) = 0 [pid 7730] close(26) = -1 EBADF (Bad file descriptor) [pid 7729] close(4 [pid 7730] close(27 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(5 [pid 7730] close(28 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(29) = -1 EBADF (Bad file descriptor) [pid 7729] close(6 [pid 7730] exit_group(0 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... exit_group resumed>) = ? [pid 7729] close(7 [pid 7730] +++ exited with 0 +++ [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(8 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=950, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(9) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./948", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7729] close(10 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./948", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7729] close(11 [pid 5093] <... openat resumed>) = 3 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7729] close(12 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7729] close(13 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./948/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7729] close(14 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./948/binderfs", [pid 7729] close(15 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./948/binderfs" [pid 7729] close(16 [pid 5093] <... unlink resumed>) = 0 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./948/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7729] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./948/file0", [pid 7729] close(18 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./948/file0" [pid 7729] close(19 [pid 5093] <... unlink resumed>) = 0 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7729] close(20 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7729] close(21 [pid 5093] <... close resumed>) = 0 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./948" [pid 7729] close(22 [pid 5093] <... rmdir resumed>) = 0 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./949", 0777 [pid 7729] close(23 [pid 5093] <... mkdir resumed>) = 0 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7729] close(24./strace-static-x86_64: Process 7731 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 951 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(25) = -1 EBADF (Bad file descriptor) [pid 7729] close(26) = -1 EBADF (Bad file descriptor) [pid 7729] close(27) = -1 EBADF (Bad file descriptor) [pid 7729] close(28) = -1 EBADF (Bad file descriptor) [pid 7729] close(29) = -1 EBADF (Bad file descriptor) [pid 7729] exit_group(0) = ? [pid 7729] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7731] chdir("./949") = 0 [pid 7731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7731] setpgid(0, 0) = 0 [pid 7731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7731] write(3, "1000", 4) = 4 [pid 7731] close(3) = 0 [pid 7731] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7731] creat("./file0", 000) = 3 [pid 7731] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] umount2("./943", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./943", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./943/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./943/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./943/binderfs") = 0 [pid 5092] umount2("./943/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./943/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./943/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./943") = 0 [pid 5092] mkdir("./944", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 946 ./strace-static-x86_64: Process 7732 attached [pid 7732] chdir("./944") = 0 [pid 7732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7732] setpgid(0, 0) = 0 [pid 7732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7732] write(3, "1000", 4) = 4 [pid 7732] close(3) = 0 [pid 7732] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7732] creat("./file0", 000) = 3 [pid 7732] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7732] close(3) = 0 [pid 7732] close(4) = -1 EBADF (Bad file descriptor) [pid 7731] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7732] close(5 [pid 7731] close(3 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(6 [pid 7731] <... close resumed>) = 0 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(4 [pid 7732] close(7 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(5 [pid 7732] close(8 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(6 [pid 7732] close(9 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(10) = -1 EBADF (Bad file descriptor) [pid 7731] close(7 [pid 7732] close(11 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(8 [pid 7732] close(12 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(9 [pid 7732] close(13 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(10 [pid 7732] close(14 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(11 [pid 7732] close(15 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(12 [pid 7732] close(16 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(13 [pid 7732] close(17 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(18 [pid 7731] close(14 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(19 [pid 7731] close(15 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(20 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(21 [pid 7731] close(16) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(17 [pid 7732] close(22) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(23 [pid 7731] close(18 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(24 [pid 7731] close(19 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(25) = -1 EBADF (Bad file descriptor) [pid 7731] close(20 [pid 7732] close(26) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(27 [pid 7731] close(21 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(28 [pid 7731] close(22 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(29) = -1 EBADF (Bad file descriptor) [pid 7731] close(23 [pid 7732] exit_group(0 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... exit_group resumed>) = ? [pid 7731] close(24 [pid 7732] +++ exited with 0 +++ [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(25 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=946, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./944", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7731] close(27 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./944", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7731] close(28 [pid 5092] <... openat resumed>) = 3 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7731] close(29 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7731] exit_group(0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7731] <... exit_group resumed>) = ? [pid 5092] umount2("./944/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7731] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./944/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./944/binderfs") = 0 [pid 5092] umount2("./944/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./944/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./949", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./944/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./949", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] getdents64(3, [pid 5093] <... openat resumed>) = 3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] fstat(3, [pid 5092] close(3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] rmdir("./944" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] umount2("./949/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] mkdir("./945", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... mkdir resumed>) = 0 [pid 5093] lstat("./949/binderfs", [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 7733 attached [pid 5093] unlink("./949/binderfs" [pid 7733] chdir("./945" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 947 [pid 5093] <... unlink resumed>) = 0 [pid 7733] <... chdir resumed>) = 0 [pid 5093] umount2("./949/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] lstat("./949/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7733] <... prctl resumed>) = 0 [pid 5093] unlink("./949/file0" [pid 7733] setpgid(0, 0) = 0 [pid 7733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7733] write(3, "1000", 4) = 4 [pid 7733] close(3) = 0 [pid 7733] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7733] creat("./file0", 000) = 3 [pid 7733] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./949") = 0 [pid 5093] mkdir("./950", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 952 ./strace-static-x86_64: Process 7734 attached [pid 7734] chdir("./950") = 0 [pid 7734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7734] setpgid(0, 0) = 0 [pid 7734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7734] write(3, "1000", 4) = 4 [pid 7734] close(3) = 0 [pid 7734] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7734] creat("./file0", 000 [pid 7733] <... fallocate resumed>) = 0 [pid 7733] close(3) = 0 [pid 7733] close(4) = -1 EBADF (Bad file descriptor) [pid 7733] close(5 [pid 7734] <... creat resumed>) = 3 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(6) = -1 EBADF (Bad file descriptor) [pid 7733] close(7) = -1 EBADF (Bad file descriptor) [pid 7733] close(8) = -1 EBADF (Bad file descriptor) [pid 7733] close(9) = -1 EBADF (Bad file descriptor) [pid 7733] close(10) = -1 EBADF (Bad file descriptor) [pid 7733] close(11) = -1 EBADF (Bad file descriptor) [pid 7733] close(12) = -1 EBADF (Bad file descriptor) [pid 7733] close(13) = -1 EBADF (Bad file descriptor) [pid 7733] close(14) = -1 EBADF (Bad file descriptor) [pid 7733] close(15) = -1 EBADF (Bad file descriptor) [pid 7733] close(16) = -1 EBADF (Bad file descriptor) [pid 7733] close(17) = -1 EBADF (Bad file descriptor) [pid 7733] close(18) = -1 EBADF (Bad file descriptor) [pid 7733] close(19) = -1 EBADF (Bad file descriptor) [pid 7733] close(20) = -1 EBADF (Bad file descriptor) [pid 7733] close(21 [pid 7734] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(22) = -1 EBADF (Bad file descriptor) [pid 7733] close(23) = -1 EBADF (Bad file descriptor) [pid 7733] close(24) = -1 EBADF (Bad file descriptor) [pid 7733] close(25) = -1 EBADF (Bad file descriptor) [pid 7733] close(26) = -1 EBADF (Bad file descriptor) [pid 7733] close(27) = -1 EBADF (Bad file descriptor) [pid 7733] close(28) = -1 EBADF (Bad file descriptor) [pid 7733] close(29) = -1 EBADF (Bad file descriptor) [pid 7733] exit_group(0) = ? [pid 7733] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=947, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./945", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./945", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./945/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7734] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5092] lstat("./945/binderfs", [pid 7734] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7734] <... close resumed>) = 0 [pid 5092] unlink("./945/binderfs" [pid 7734] close(4 [pid 5092] <... unlink resumed>) = 0 [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./945/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7734] close(5 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./945/file0", [pid 7734] close(6 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./945/file0" [pid 7734] close(7 [pid 5092] <... unlink resumed>) = 0 [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7734] close(8 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 7734] close(9 [pid 5092] <... close resumed>) = 0 [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./945" [pid 7734] close(10 [pid 5092] <... rmdir resumed>) = 0 [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./946", 0777 [pid 7734] close(11 [pid 5092] <... mkdir resumed>) = 0 [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7734] close(12./strace-static-x86_64: Process 7735 attached ) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 948 [pid 7734] close(13) = -1 EBADF (Bad file descriptor) [pid 7734] close(14) = -1 EBADF (Bad file descriptor) [pid 7734] close(15) = -1 EBADF (Bad file descriptor) [pid 7734] close(16) = -1 EBADF (Bad file descriptor) [pid 7734] close(17) = -1 EBADF (Bad file descriptor) [pid 7734] close(18) = -1 EBADF (Bad file descriptor) [pid 7734] close(19) = -1 EBADF (Bad file descriptor) [pid 7734] close(20) = -1 EBADF (Bad file descriptor) [pid 7734] close(21) = -1 EBADF (Bad file descriptor) [pid 7734] close(22) = -1 EBADF (Bad file descriptor) [pid 7734] close(23) = -1 EBADF (Bad file descriptor) [pid 7734] close(24) = -1 EBADF (Bad file descriptor) [pid 7734] close(25) = -1 EBADF (Bad file descriptor) [pid 7734] close(26) = -1 EBADF (Bad file descriptor) [pid 7734] close(27) = -1 EBADF (Bad file descriptor) [pid 7734] close(28) = -1 EBADF (Bad file descriptor) [pid 7734] close(29) = -1 EBADF (Bad file descriptor) [pid 7734] exit_group(0) = ? [pid 7735] chdir("./946" [pid 7734] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=952, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7735] <... chdir resumed>) = 0 [pid 7735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] umount2("./950", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7735] setpgid(0, 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7735] <... setpgid resumed>) = 0 [pid 7735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] openat(AT_FDCWD, "./950", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7735] <... openat resumed>) = 3 [pid 5093] <... openat resumed>) = 3 [pid 7735] write(3, "1000", 4 [pid 5093] fstat(3, [pid 7735] <... write resumed>) = 4 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7735] close(3 [pid 5093] getdents64(3, [pid 7735] <... close resumed>) = 0 [pid 7735] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7735] <... symlink resumed>) = 0 [pid 5093] umount2("./950/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7735] creat("./file0", 000 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7735] <... creat resumed>) = 3 [pid 5093] lstat("./950/binderfs", [pid 7735] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./950/binderfs") = 0 [pid 5093] umount2("./950/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./950/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./950/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./950") = 0 [pid 5093] mkdir("./951", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 953 ./strace-static-x86_64: Process 7736 attached [pid 7736] chdir("./951") = 0 [pid 7736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7736] setpgid(0, 0) = 0 [pid 7736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7736] write(3, "1000", 4) = 4 [pid 7736] close(3) = 0 [pid 7736] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7736] creat("./file0", 000) = 3 [pid 7736] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7735] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7736] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7736] close(3 [pid 7735] close(3 [pid 7736] <... close resumed>) = 0 [pid 7735] <... close resumed>) = 0 [pid 7736] close(4 [pid 7735] close(4 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(5) = -1 EBADF (Bad file descriptor) [pid 7735] close(5 [pid 7736] close(6 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(6 [pid 7736] close(7 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(7 [pid 7736] close(8 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(8 [pid 7736] close(9 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(9 [pid 7736] close(10 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(10 [pid 7736] close(11 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(11 [pid 7736] close(12 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(12 [pid 7736] close(13 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(13 [pid 7736] close(14 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(14 [pid 7736] close(15 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(15 [pid 7736] close(16 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(16 [pid 7736] close(17 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(17 [pid 7736] close(18 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(18 [pid 7736] close(19 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(19 [pid 7736] close(20 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(20 [pid 7736] close(21 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(21 [pid 7736] close(22 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(22 [pid 7736] close(23 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(23 [pid 7736] close(24 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(24 [pid 7736] close(25 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(25 [pid 7736] close(26 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(26 [pid 7736] close(27 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(27 [pid 7736] close(28 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(28 [pid 7736] close(29 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] close(29 [pid 7736] exit_group(0 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] <... exit_group resumed>) = ? [pid 7735] exit_group(0 [pid 7736] +++ exited with 0 +++ [pid 7735] <... exit_group resumed>) = ? [pid 7735] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=953, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=948, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./951", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./951", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./951/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./951/binderfs", [pid 5092] umount2("./946", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./951/binderfs") = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./951/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./946", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] lstat("./951/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] unlink("./951/file0" [pid 5092] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] close(3) = 0 [pid 5092] getdents64(3, [pid 5093] rmdir("./951" [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./952", 0777 [pid 5092] umount2("./946/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] lstat("./946/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 7737 attached [pid 5092] unlink("./946/binderfs" [pid 7737] chdir("./952" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 954 [pid 7737] <... chdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 7737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] umount2("./946/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7737] <... prctl resumed>) = 0 [pid 7737] setpgid(0, 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7737] <... setpgid resumed>) = 0 [pid 5092] lstat("./946/file0", [pid 7737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7737] <... openat resumed>) = 3 [pid 5092] unlink("./946/file0" [pid 7737] write(3, "1000", 4) = 4 [pid 7737] close(3) = 0 [pid 7737] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7737] creat("./file0", 000) = 3 [pid 7737] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./946") = 0 [pid 5092] mkdir("./947", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 949 ./strace-static-x86_64: Process 7738 attached [pid 7738] chdir("./947") = 0 [pid 7738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7738] setpgid(0, 0) = 0 [pid 7738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7738] write(3, "1000", 4) = 4 [pid 7738] close(3) = 0 [pid 7738] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7738] creat("./file0", 000) = 3 [pid 7738] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7737] <... fallocate resumed>) = 0 [pid 7737] close(3) = 0 [pid 7737] close(4) = -1 EBADF (Bad file descriptor) [pid 7737] close(5) = -1 EBADF (Bad file descriptor) [pid 7737] close(6) = -1 EBADF (Bad file descriptor) [pid 7737] close(7) = -1 EBADF (Bad file descriptor) [pid 7737] close(8) = -1 EBADF (Bad file descriptor) [pid 7737] close(9) = -1 EBADF (Bad file descriptor) [pid 7737] close(10) = -1 EBADF (Bad file descriptor) [pid 7737] close(11) = -1 EBADF (Bad file descriptor) [pid 7737] close(12) = -1 EBADF (Bad file descriptor) [pid 7737] close(13) = -1 EBADF (Bad file descriptor) [pid 7737] close(14) = -1 EBADF (Bad file descriptor) [pid 7737] close(15) = -1 EBADF (Bad file descriptor) [pid 7737] close(16) = -1 EBADF (Bad file descriptor) [pid 7737] close(17) = -1 EBADF (Bad file descriptor) [pid 7737] close(18) = -1 EBADF (Bad file descriptor) [pid 7737] close(19) = -1 EBADF (Bad file descriptor) [pid 7737] close(20) = -1 EBADF (Bad file descriptor) [pid 7737] close(21) = -1 EBADF (Bad file descriptor) [pid 7737] close(22) = -1 EBADF (Bad file descriptor) [pid 7737] close(23) = -1 EBADF (Bad file descriptor) [pid 7737] close(24) = -1 EBADF (Bad file descriptor) [pid 7737] close(25) = -1 EBADF (Bad file descriptor) [pid 7737] close(26) = -1 EBADF (Bad file descriptor) [pid 7737] close(27) = -1 EBADF (Bad file descriptor) [pid 7737] close(28) = -1 EBADF (Bad file descriptor) [pid 7737] close(29) = -1 EBADF (Bad file descriptor) [pid 7737] exit_group(0) = ? [pid 7737] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=954, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./952", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./952", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7738] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 7738] close(3) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7738] close(4 [pid 5093] umount2("./952/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./952/binderfs", [pid 7738] close(5 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./952/binderfs" [pid 7738] close(6) = -1 EBADF (Bad file descriptor) [pid 7738] close(7 [pid 5093] <... unlink resumed>) = 0 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./952/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7738] close(8 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./952/file0", [pid 7738] close(9 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./952/file0" [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(10) = -1 EBADF (Bad file descriptor) [pid 7738] close(11) = -1 EBADF (Bad file descriptor) [pid 7738] close(12) = -1 EBADF (Bad file descriptor) [pid 7738] close(13) = -1 EBADF (Bad file descriptor) [pid 7738] close(14) = -1 EBADF (Bad file descriptor) [pid 7738] close(15 [pid 5093] <... unlink resumed>) = 0 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7738] close(17) = -1 EBADF (Bad file descriptor) [pid 7738] close(18 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7738] close(19 [pid 5093] <... close resumed>) = 0 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./952" [pid 7738] close(20) = -1 EBADF (Bad file descriptor) [pid 7738] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7738] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./953", 0777 [pid 7738] close(23) = -1 EBADF (Bad file descriptor) [pid 7738] close(24) = -1 EBADF (Bad file descriptor) [pid 7738] close(25) = -1 EBADF (Bad file descriptor) [pid 7738] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7738] close(27) = -1 EBADF (Bad file descriptor) [pid 7738] close(28) = -1 EBADF (Bad file descriptor) [pid 7738] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7738] exit_group(0) = ? [pid 7738] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=949, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 955 ./strace-static-x86_64: Process 7739 attached [pid 7739] chdir("./953") = 0 [pid 7739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7739] setpgid(0, 0) = 0 [pid 7739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] umount2("./947", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./947", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7739] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 7739] write(3, "1000", 4) = 4 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7739] close(3 [pid 5092] getdents64(3, [pid 7739] <... close resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./947/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7739] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7739] <... symlink resumed>) = 0 [pid 5092] lstat("./947/binderfs", [pid 7739] creat("./file0", 000) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./947/binderfs" [pid 7739] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./947/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./947/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./947/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./947") = 0 [pid 5092] mkdir("./948", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7740 attached , child_tidptr=0x555556b625d0) = 950 [pid 7740] chdir("./948") = 0 [pid 7740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7740] setpgid(0, 0) = 0 [pid 7740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7740] write(3, "1000", 4) = 4 [pid 7740] close(3) = 0 [pid 7740] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7740] creat("./file0", 000) = 3 [pid 7740] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7739] <... fallocate resumed>) = 0 [pid 7739] close(3) = 0 [pid 7739] close(4) = -1 EBADF (Bad file descriptor) [pid 7739] close(5) = -1 EBADF (Bad file descriptor) [pid 7740] close(3 [pid 7739] close(6 [pid 7740] <... close resumed>) = 0 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(7) = -1 EBADF (Bad file descriptor) [pid 7739] close(8 [pid 7740] close(4 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(9 [pid 7740] close(5 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(10 [pid 7740] close(6 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(11 [pid 7740] close(7 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(12 [pid 7740] close(8 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(13 [pid 7740] close(9 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(14 [pid 7740] close(10 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(15 [pid 7740] close(11) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(12 [pid 7739] close(16 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(13 [pid 7739] close(17 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(14 [pid 7739] close(18 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(15 [pid 7739] close(19 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(16 [pid 7739] close(20 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(17 [pid 7739] close(21 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(18 [pid 7739] close(22 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(19 [pid 7739] close(23 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(20 [pid 7739] close(24 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(21 [pid 7739] close(25 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(22 [pid 7739] close(26 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(23 [pid 7739] close(27 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(24 [pid 7739] close(28 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(25 [pid 7739] close(29 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(26 [pid 7739] exit_group(0 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... exit_group resumed>) = ? [pid 7740] close(27 [pid 7739] +++ exited with 0 +++ [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=955, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7740] close(28) = -1 EBADF (Bad file descriptor) [pid 7740] close(29) = -1 EBADF (Bad file descriptor) [pid 7740] exit_group(0) = ? [pid 7740] +++ exited with 0 +++ [pid 5093] umount2("./953", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./953", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=950, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... openat resumed>) = 3 [pid 5092] umount2("./948", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] openat(AT_FDCWD, "./948", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, [pid 5092] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] fstat(3, [pid 5093] umount2("./953/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5093] lstat("./953/binderfs", [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] umount2("./948/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./953/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./948/binderfs", [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./953/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./948/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] lstat("./953/file0", [pid 5092] umount2("./948/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./953/file0" [pid 5092] lstat("./948/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./948/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./948") = 0 [pid 5092] mkdir("./949", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 951 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./953"./strace-static-x86_64: Process 7741 attached ) = 0 [pid 7741] chdir("./949" [pid 5093] mkdir("./954", 0777 [pid 7741] <... chdir resumed>) = 0 [pid 7741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7742 attached [pid 7741] setpgid(0, 0) = 0 [pid 7742] chdir("./954") = 0 [pid 7741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 956 [pid 7742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7741] <... openat resumed>) = 3 [pid 7741] write(3, "1000", 4) = 4 [pid 7742] setpgid(0, 0 [pid 7741] close(3 [pid 7742] <... setpgid resumed>) = 0 [pid 7741] <... close resumed>) = 0 [pid 7741] symlink("/dev/binderfs", "./binderfs" [pid 7742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7741] <... symlink resumed>) = 0 [pid 7741] creat("./file0", 000 [pid 7742] <... openat resumed>) = 3 [pid 7741] <... creat resumed>) = 3 [pid 7741] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7742] write(3, "1000", 4) = 4 [pid 7742] close(3) = 0 [pid 7742] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7742] creat("./file0", 000) = 3 [pid 7742] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7741] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7741] close(3) = 0 [pid 7741] close(4) = -1 EBADF (Bad file descriptor) [pid 7741] close(5) = -1 EBADF (Bad file descriptor) [pid 7741] close(6) = -1 EBADF (Bad file descriptor) [pid 7741] close(7) = -1 EBADF (Bad file descriptor) [pid 7741] close(8) = -1 EBADF (Bad file descriptor) [pid 7741] close(9) = -1 EBADF (Bad file descriptor) [pid 7741] close(10) = -1 EBADF (Bad file descriptor) [pid 7741] close(11) = -1 EBADF (Bad file descriptor) [pid 7741] close(12) = -1 EBADF (Bad file descriptor) [pid 7741] close(13) = -1 EBADF (Bad file descriptor) [pid 7741] close(14) = -1 EBADF (Bad file descriptor) [pid 7741] close(15) = -1 EBADF (Bad file descriptor) [pid 7741] close(16) = -1 EBADF (Bad file descriptor) [pid 7741] close(17) = -1 EBADF (Bad file descriptor) [pid 7741] close(18) = -1 EBADF (Bad file descriptor) [pid 7741] close(19) = -1 EBADF (Bad file descriptor) [pid 7741] close(20) = -1 EBADF (Bad file descriptor) [pid 7741] close(21) = -1 EBADF (Bad file descriptor) [pid 7741] close(22) = -1 EBADF (Bad file descriptor) [pid 7741] close(23 [pid 7742] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7742] close(3) = 0 [pid 7742] close(4) = -1 EBADF (Bad file descriptor) [pid 7742] close(5) = -1 EBADF (Bad file descriptor) [pid 7742] close(6) = -1 EBADF (Bad file descriptor) [pid 7742] close(7) = -1 EBADF (Bad file descriptor) [pid 7742] close(8) = -1 EBADF (Bad file descriptor) [pid 7742] close(9) = -1 EBADF (Bad file descriptor) [pid 7742] close(10) = -1 EBADF (Bad file descriptor) [pid 7742] close(11) = -1 EBADF (Bad file descriptor) [pid 7742] close(12) = -1 EBADF (Bad file descriptor) [pid 7742] close(13) = -1 EBADF (Bad file descriptor) [pid 7742] close(14) = -1 EBADF (Bad file descriptor) [pid 7742] close(15) = -1 EBADF (Bad file descriptor) [pid 7742] close(16) = -1 EBADF (Bad file descriptor) [pid 7742] close(17) = -1 EBADF (Bad file descriptor) [pid 7742] close(18) = -1 EBADF (Bad file descriptor) [pid 7742] close(19) = -1 EBADF (Bad file descriptor) [pid 7742] close(20) = -1 EBADF (Bad file descriptor) [pid 7742] close(21 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] close(22) = -1 EBADF (Bad file descriptor) [pid 7742] close(23 [pid 7741] close(24 [pid 7742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7742] close(24) = -1 EBADF (Bad file descriptor) [pid 7742] close(25) = -1 EBADF (Bad file descriptor) [pid 7742] close(26) = -1 EBADF (Bad file descriptor) [pid 7742] close(27) = -1 EBADF (Bad file descriptor) [pid 7742] close(28) = -1 EBADF (Bad file descriptor) [pid 7742] close(29) = -1 EBADF (Bad file descriptor) [pid 7742] exit_group(0) = ? [pid 7742] +++ exited with 0 +++ [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(25 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./954", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7741] close(27 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./954", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7741] close(28 [pid 5093] <... openat resumed>) = 3 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7741] close(29 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7741] exit_group(0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7741] <... exit_group resumed>) = ? [pid 5093] umount2("./954/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./954/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./954/binderfs" [pid 7741] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./954/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=951, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] lstat("./954/file0", [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./954/file0" [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] umount2("./949", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... close resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./949", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] rmdir("./954" [pid 5092] <... openat resumed>) = 3 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] fstat(3, [pid 5093] mkdir("./955", 0777 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./949/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 957 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./949/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 7743 attached [pid 5092] unlink("./949/binderfs") = 0 [pid 5092] umount2("./949/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./949/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7743] chdir("./955" [pid 5092] unlink("./949/file0" [pid 7743] <... chdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./949" [pid 7743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./950", 0777 [pid 7743] <... prctl resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7744 attached [pid 7743] setpgid(0, 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 952 [pid 7743] <... setpgid resumed>) = 0 [pid 7744] chdir("./950" [pid 7743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7744] <... chdir resumed>) = 0 [pid 7744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7744] setpgid(0, 0 [pid 7743] <... openat resumed>) = 3 [pid 7744] <... setpgid resumed>) = 0 [pid 7743] write(3, "1000", 4 [pid 7744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7743] <... write resumed>) = 4 [pid 7744] <... openat resumed>) = 3 [pid 7743] close(3 [pid 7744] write(3, "1000", 4 [pid 7743] <... close resumed>) = 0 [pid 7744] <... write resumed>) = 4 [pid 7743] symlink("/dev/binderfs", "./binderfs" [pid 7744] close(3 [pid 7743] <... symlink resumed>) = 0 [pid 7743] creat("./file0", 000 [pid 7744] <... close resumed>) = 0 [pid 7744] symlink("/dev/binderfs", "./binderfs" [pid 7743] <... creat resumed>) = 3 [pid 7743] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7744] <... symlink resumed>) = 0 [pid 7744] creat("./file0", 000) = 3 [pid 7744] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7743] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7744] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7743] close(3) = 0 [pid 7744] close(3) = 0 [pid 7743] close(4 [pid 7744] close(4 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(5 [pid 7743] close(5 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(6) = -1 EBADF (Bad file descriptor) [pid 7744] close(7) = -1 EBADF (Bad file descriptor) [pid 7744] close(8) = -1 EBADF (Bad file descriptor) [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(9 [pid 7743] close(6) = -1 EBADF (Bad file descriptor) [pid 7743] close(7 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(10) = -1 EBADF (Bad file descriptor) [pid 7743] close(8 [pid 7744] close(11 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(9 [pid 7744] close(12 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(10 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(13 [pid 7743] close(11 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(14) = -1 EBADF (Bad file descriptor) [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(15 [pid 7743] close(12) = -1 EBADF (Bad file descriptor) [pid 7743] close(13) = -1 EBADF (Bad file descriptor) [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(16) = -1 EBADF (Bad file descriptor) [pid 7744] close(17 [pid 7743] close(14 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(15) = -1 EBADF (Bad file descriptor) [pid 7744] close(18 [pid 7743] close(16 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(19) = -1 EBADF (Bad file descriptor) [pid 7744] close(20) = -1 EBADF (Bad file descriptor) [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(21) = -1 EBADF (Bad file descriptor) [pid 7743] close(17 [pid 7744] close(22 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(18 [pid 7744] close(23 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(19 [pid 7744] close(24 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(20 [pid 7744] close(25 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(26 [pid 7743] close(21 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(27 [pid 7743] close(22 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(28 [pid 7743] close(23 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(29 [pid 7743] close(24 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] exit_group(0 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] <... exit_group resumed>) = ? [pid 7743] close(25 [pid 7744] +++ exited with 0 +++ [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(26 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(27) = -1 EBADF (Bad file descriptor) [pid 7743] close(28) = -1 EBADF (Bad file descriptor) [pid 7743] close(29) = -1 EBADF (Bad file descriptor) [pid 7743] exit_group(0) = ? [pid 5092] umount2("./950", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7743] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./950", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=957, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... openat resumed>) = 3 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./955", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] openat(AT_FDCWD, "./955", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] umount2("./950/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... openat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] fstat(3, [pid 5092] lstat("./950/binderfs", [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] unlink("./950/binderfs" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./955/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./950/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./955/binderfs", [pid 5092] lstat("./950/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./955/binderfs" [pid 5092] unlink("./950/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./955/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] lstat("./955/file0", [pid 5092] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] unlink("./955/file0" [pid 5092] rmdir("./950") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] mkdir("./951", 0777 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] close(3 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./955"./strace-static-x86_64: Process 7745 attached ) = 0 [pid 7745] chdir("./951" [pid 5093] mkdir("./956", 0777 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 953 [pid 7745] <... chdir resumed>) = 0 [pid 7745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7745] setpgid(0, 0 [pid 5093] <... mkdir resumed>) = 0 [pid 7745] <... setpgid resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7745] write(3, "1000", 4) = 4 [pid 7745] close(3./strace-static-x86_64: Process 7746 attached ) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 958 [pid 7745] symlink("/dev/binderfs", "./binderfs" [pid 7746] chdir("./956" [pid 7745] <... symlink resumed>) = 0 [pid 7745] creat("./file0", 000 [pid 7746] <... chdir resumed>) = 0 [pid 7745] <... creat resumed>) = 3 [pid 7745] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7746] setpgid(0, 0) = 0 [pid 7746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7746] write(3, "1000", 4) = 4 [pid 7746] close(3) = 0 [pid 7746] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7746] creat("./file0", 000) = 3 [pid 7746] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7745] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7745] close(3) = 0 [pid 7745] close(4) = -1 EBADF (Bad file descriptor) [pid 7745] close(5) = -1 EBADF (Bad file descriptor) [pid 7745] close(6) = -1 EBADF (Bad file descriptor) [pid 7745] close(7) = -1 EBADF (Bad file descriptor) [pid 7745] close(8) = -1 EBADF (Bad file descriptor) [pid 7745] close(9) = -1 EBADF (Bad file descriptor) [pid 7745] close(10) = -1 EBADF (Bad file descriptor) [pid 7745] close(11) = -1 EBADF (Bad file descriptor) [pid 7745] close(12) = -1 EBADF (Bad file descriptor) [pid 7745] close(13) = -1 EBADF (Bad file descriptor) [pid 7745] close(14) = -1 EBADF (Bad file descriptor) [pid 7745] close(15) = -1 EBADF (Bad file descriptor) [pid 7745] close(16) = -1 EBADF (Bad file descriptor) [pid 7745] close(17) = -1 EBADF (Bad file descriptor) [pid 7745] close(18) = -1 EBADF (Bad file descriptor) [pid 7745] close(19) = -1 EBADF (Bad file descriptor) [pid 7745] close(20) = -1 EBADF (Bad file descriptor) [pid 7745] close(21) = -1 EBADF (Bad file descriptor) [pid 7745] close(22) = -1 EBADF (Bad file descriptor) [pid 7745] close(23) = -1 EBADF (Bad file descriptor) [pid 7745] close(24) = -1 EBADF (Bad file descriptor) [pid 7745] close(25) = -1 EBADF (Bad file descriptor) [pid 7745] close(26) = -1 EBADF (Bad file descriptor) [pid 7745] close(27) = -1 EBADF (Bad file descriptor) [pid 7745] close(28) = -1 EBADF (Bad file descriptor) [pid 7745] close(29) = -1 EBADF (Bad file descriptor) [pid 7745] exit_group(0) = ? [pid 7745] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=953, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./951", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./951", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./951/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./951/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./951/binderfs") = 0 [pid 5092] umount2("./951/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./951/file0", [pid 7746] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./951/file0" [pid 7746] close(3) = 0 [pid 7746] close(4) = -1 EBADF (Bad file descriptor) [pid 7746] close(5) = -1 EBADF (Bad file descriptor) [pid 7746] close(6 [pid 5092] <... unlink resumed>) = 0 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 7746] close(7 [pid 5092] rmdir("./951" [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 7746] close(8 [pid 5092] mkdir("./952", 0777 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(9) = -1 EBADF (Bad file descriptor) [pid 7746] close(10 [pid 5092] <... mkdir resumed>) = 0 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7746] close(12) = -1 EBADF (Bad file descriptor) [pid 7746] close(13) = -1 EBADF (Bad file descriptor) [pid 7746] close(14) = -1 EBADF (Bad file descriptor) [pid 7746] close(15) = -1 EBADF (Bad file descriptor) [pid 7746] close(16) = -1 EBADF (Bad file descriptor) [pid 7746] close(17 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 954 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(18) = -1 EBADF (Bad file descriptor) [pid 7746] close(19) = -1 EBADF (Bad file descriptor) [pid 7746] close(20) = -1 EBADF (Bad file descriptor) [pid 7746] close(21) = -1 EBADF (Bad file descriptor) [pid 7746] close(22) = -1 EBADF (Bad file descriptor) [pid 7746] close(23) = -1 EBADF (Bad file descriptor) [pid 7746] close(24./strace-static-x86_64: Process 7747 attached [pid 7747] chdir("./952") = 0 [pid 7747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(25) = -1 EBADF (Bad file descriptor) [pid 7746] close(26) = -1 EBADF (Bad file descriptor) [pid 7746] close(27) = -1 EBADF (Bad file descriptor) [pid 7746] close(28) = -1 EBADF (Bad file descriptor) [pid 7746] close(29) = -1 EBADF (Bad file descriptor) [pid 7747] setpgid(0, 0 [pid 7746] exit_group(0 [pid 7747] <... setpgid resumed>) = 0 [pid 7746] <... exit_group resumed>) = ? [pid 7747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7747] write(3, "1000", 4 [pid 7746] +++ exited with 0 +++ [pid 7747] <... write resumed>) = 4 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7747] close(3) = 0 [pid 7747] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7747] creat("./file0", 000) = 3 [pid 5093] umount2("./956", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7747] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./956", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./956/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./956/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./956/binderfs") = 0 [pid 5093] umount2("./956/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./956/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./956/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./956") = 0 [pid 5093] mkdir("./957", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 959 ./strace-static-x86_64: Process 7748 attached [pid 7748] chdir("./957") = 0 [pid 7748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7748] setpgid(0, 0) = 0 [pid 7748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7748] write(3, "1000", 4) = 4 [pid 7748] close(3) = 0 [pid 7748] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7748] creat("./file0", 000) = 3 [pid 7748] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7747] <... fallocate resumed>) = 0 [pid 7747] close(3) = 0 [pid 7747] close(4) = -1 EBADF (Bad file descriptor) [pid 7747] close(5) = -1 EBADF (Bad file descriptor) [pid 7747] close(6) = -1 EBADF (Bad file descriptor) [pid 7747] close(7) = -1 EBADF (Bad file descriptor) [pid 7747] close(8) = -1 EBADF (Bad file descriptor) [pid 7747] close(9) = -1 EBADF (Bad file descriptor) [pid 7747] close(10) = -1 EBADF (Bad file descriptor) [pid 7747] close(11) = -1 EBADF (Bad file descriptor) [pid 7747] close(12) = -1 EBADF (Bad file descriptor) [pid 7747] close(13) = -1 EBADF (Bad file descriptor) [pid 7747] close(14) = -1 EBADF (Bad file descriptor) [pid 7747] close(15) = -1 EBADF (Bad file descriptor) [pid 7747] close(16) = -1 EBADF (Bad file descriptor) [pid 7747] close(17) = -1 EBADF (Bad file descriptor) [pid 7747] close(18) = -1 EBADF (Bad file descriptor) [pid 7747] close(19) = -1 EBADF (Bad file descriptor) [pid 7747] close(20) = -1 EBADF (Bad file descriptor) [pid 7747] close(21) = -1 EBADF (Bad file descriptor) [pid 7747] close(22) = -1 EBADF (Bad file descriptor) [pid 7747] close(23) = -1 EBADF (Bad file descriptor) [pid 7747] close(24) = -1 EBADF (Bad file descriptor) [pid 7747] close(25) = -1 EBADF (Bad file descriptor) [pid 7747] close(26) = -1 EBADF (Bad file descriptor) [pid 7747] close(27) = -1 EBADF (Bad file descriptor) [pid 7747] close(28) = -1 EBADF (Bad file descriptor) [pid 7747] close(29) = -1 EBADF (Bad file descriptor) [pid 7747] exit_group(0) = ? [pid 7748] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7748] close(3) = 0 [pid 7748] close(4 [pid 7747] +++ exited with 0 +++ [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=954, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7748] close(5) = -1 EBADF (Bad file descriptor) [pid 7748] close(6) = -1 EBADF (Bad file descriptor) [pid 7748] close(7 [pid 5092] umount2("./952", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(8 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(9) = -1 EBADF (Bad file descriptor) [pid 7748] close(10) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./952", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7748] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7748] close(12 [pid 5092] fstat(3, [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7748] close(13 [pid 5092] getdents64(3, [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7748] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./952/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7748] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7748] close(16 [pid 5092] lstat("./952/binderfs", [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(17 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./952/binderfs" [pid 7748] close(18 [pid 5092] <... unlink resumed>) = 0 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./952/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7748] close(19 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./952/file0", [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7748] close(20 [pid 5092] unlink("./952/file0" [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7748] close(21 [pid 5092] getdents64(3, [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7748] close(22 [pid 5092] close(3 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 7748] close(23 [pid 5092] rmdir("./952" [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 7748] close(24 [pid 5092] mkdir("./953", 0777 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 7748] close(25 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7749 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 955 [pid 7748] close(26) = -1 EBADF (Bad file descriptor) [pid 7748] close(27) = -1 EBADF (Bad file descriptor) [pid 7749] chdir("./953" [pid 7748] close(28) = -1 EBADF (Bad file descriptor) [pid 7748] close(29) = -1 EBADF (Bad file descriptor) [pid 7749] <... chdir resumed>) = 0 [pid 7748] exit_group(0) = ? [pid 7749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7749] setpgid(0, 0) = 0 [pid 7749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7748] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=959, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7749] write(3, "1000", 4) = 4 [pid 7749] close(3) = 0 [pid 5093] umount2("./957", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7749] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7749] <... symlink resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./957", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7749] creat("./file0", 000 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7749] <... creat resumed>) = 3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7749] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./957/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./957/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./957/binderfs") = 0 [pid 5093] umount2("./957/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./957/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./957/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./957") = 0 [pid 5093] mkdir("./958", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 960 ./strace-static-x86_64: Process 7750 attached [pid 7750] chdir("./958") = 0 [pid 7750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7750] setpgid(0, 0) = 0 [pid 7750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7750] write(3, "1000", 4) = 4 [pid 7750] close(3) = 0 [pid 7750] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7750] creat("./file0", 000) = 3 [pid 7750] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7749] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7750] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7750] close(3 [pid 7749] close(3 [pid 7750] <... close resumed>) = 0 [pid 7750] close(4) = -1 EBADF (Bad file descriptor) [pid 7750] close(5) = -1 EBADF (Bad file descriptor) [pid 7750] close(6) = -1 EBADF (Bad file descriptor) [pid 7750] close(7) = -1 EBADF (Bad file descriptor) [pid 7750] close(8 [pid 7749] <... close resumed>) = 0 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(9) = -1 EBADF (Bad file descriptor) [pid 7749] close(4 [pid 7750] close(10) = -1 EBADF (Bad file descriptor) [pid 7750] close(11) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(12) = -1 EBADF (Bad file descriptor) [pid 7750] close(13 [pid 7749] close(5 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(6 [pid 7750] close(14) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(7) = -1 EBADF (Bad file descriptor) [pid 7749] close(8) = -1 EBADF (Bad file descriptor) [pid 7749] close(9) = -1 EBADF (Bad file descriptor) [pid 7749] close(10) = -1 EBADF (Bad file descriptor) [pid 7749] close(11) = -1 EBADF (Bad file descriptor) [pid 7749] close(12) = -1 EBADF (Bad file descriptor) [pid 7749] close(13) = -1 EBADF (Bad file descriptor) [pid 7749] close(14) = -1 EBADF (Bad file descriptor) [pid 7749] close(15) = -1 EBADF (Bad file descriptor) [pid 7749] close(16) = -1 EBADF (Bad file descriptor) [pid 7749] close(17) = -1 EBADF (Bad file descriptor) [pid 7749] close(18) = -1 EBADF (Bad file descriptor) [pid 7749] close(19) = -1 EBADF (Bad file descriptor) [pid 7749] close(20) = -1 EBADF (Bad file descriptor) [pid 7749] close(21) = -1 EBADF (Bad file descriptor) [pid 7749] close(22) = -1 EBADF (Bad file descriptor) [pid 7750] close(15 [pid 7749] close(23) = -1 EBADF (Bad file descriptor) [pid 7749] close(24) = -1 EBADF (Bad file descriptor) [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(25 [pid 7750] close(16 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(17 [pid 7749] close(26 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(18 [pid 7749] close(27) = -1 EBADF (Bad file descriptor) [pid 7749] close(28) = -1 EBADF (Bad file descriptor) [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(29 [pid 7750] close(19 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(20) = -1 EBADF (Bad file descriptor) [pid 7749] exit_group(0) = ? [pid 7750] close(21 [pid 7749] +++ exited with 0 +++ [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=955, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7750] close(22) = -1 EBADF (Bad file descriptor) [pid 7750] close(23 [pid 5092] umount2("./953", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7750] close(24 [pid 5092] openat(AT_FDCWD, "./953", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7750] close(25 [pid 5092] fstat(3, [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7750] close(26 [pid 5092] getdents64(3, [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7750] close(27 [pid 5092] umount2("./953/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7750] close(28 [pid 5092] lstat("./953/binderfs", [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7750] close(29 [pid 5092] unlink("./953/binderfs" [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7750] exit_group(0 [pid 5092] umount2("./953/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7750] <... exit_group resumed>) = ? [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7750] +++ exited with 0 +++ [pid 5092] lstat("./953/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=960, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] unlink("./953/file0" [pid 5093] umount2("./958", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5093] openat(AT_FDCWD, "./958", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] close(3 [pid 5093] fstat(3, [pid 5092] <... close resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] rmdir("./953" [pid 5093] getdents64(3, [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] mkdir("./954", 0777 [pid 5093] umount2("./958/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] lstat("./958/binderfs", ./strace-static-x86_64: Process 7751 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 956 [pid 5093] unlink("./958/binderfs") = 0 [pid 5093] umount2("./958/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7751] chdir("./954" [pid 5093] lstat("./958/file0", [pid 7751] <... chdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./958/file0" [pid 7751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7751] setpgid(0, 0) = 0 [pid 7751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./958" [pid 7751] write(3, "1000", 4 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./959", 0777 [pid 7751] <... write resumed>) = 4 [pid 7751] close(3) = 0 [pid 7751] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 7751] creat("./file0", 000 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7751] <... creat resumed>) = 3 [pid 7751] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7752 attached [pid 7752] chdir("./959" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 961 [pid 7752] <... chdir resumed>) = 0 [pid 7752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7752] setpgid(0, 0) = 0 [pid 7752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7752] write(3, "1000", 4) = 4 [pid 7752] close(3) = 0 [pid 7752] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7752] creat("./file0", 000) = 3 [pid 7752] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7752] close(3) = 0 [pid 7752] close(4) = -1 EBADF (Bad file descriptor) [pid 7752] close(5) = -1 EBADF (Bad file descriptor) [pid 7752] close(6) = -1 EBADF (Bad file descriptor) [pid 7752] close(7) = -1 EBADF (Bad file descriptor) [pid 7752] close(8) = -1 EBADF (Bad file descriptor) [pid 7752] close(9) = -1 EBADF (Bad file descriptor) [pid 7751] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7751] close(3) = 0 [pid 7751] close(4) = -1 EBADF (Bad file descriptor) [pid 7751] close(5) = -1 EBADF (Bad file descriptor) [pid 7751] close(6) = -1 EBADF (Bad file descriptor) [pid 7751] close(7) = -1 EBADF (Bad file descriptor) [pid 7751] close(8) = -1 EBADF (Bad file descriptor) [pid 7751] close(9) = -1 EBADF (Bad file descriptor) [pid 7751] close(10) = -1 EBADF (Bad file descriptor) [pid 7751] close(11) = -1 EBADF (Bad file descriptor) [pid 7752] close(10 [pid 7751] close(12 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(11 [pid 7751] close(13) = -1 EBADF (Bad file descriptor) [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] close(14) = -1 EBADF (Bad file descriptor) [pid 7751] close(15) = -1 EBADF (Bad file descriptor) [pid 7751] close(16) = -1 EBADF (Bad file descriptor) [pid 7751] close(17) = -1 EBADF (Bad file descriptor) [pid 7751] close(18) = -1 EBADF (Bad file descriptor) [pid 7751] close(19) = -1 EBADF (Bad file descriptor) [pid 7751] close(20) = -1 EBADF (Bad file descriptor) [pid 7751] close(21) = -1 EBADF (Bad file descriptor) [pid 7752] close(12 [pid 7751] close(22 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] close(23 [pid 7752] close(13 [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] close(24) = -1 EBADF (Bad file descriptor) [pid 7751] close(25 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(14 [pid 7751] close(26 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(15 [pid 7751] close(27 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(16 [pid 7751] close(28 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(17 [pid 7751] close(29 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(18 [pid 7751] exit_group(0 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... exit_group resumed>) = ? [pid 7752] close(19) = -1 EBADF (Bad file descriptor) [pid 7752] close(20 [pid 7751] +++ exited with 0 +++ [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(21 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./954", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7752] close(22 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./954", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7752] close(23 [pid 5092] <... openat resumed>) = 3 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7752] close(24 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7752] close(25 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./954/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7752] close(26 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./954/binderfs", [pid 7752] close(27 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./954/binderfs" [pid 7752] close(28 [pid 5092] <... unlink resumed>) = 0 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./954/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7752] close(29 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./954/file0", [pid 7752] exit_group(0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7752] <... exit_group resumed>) = ? [pid 5092] unlink("./954/file0" [pid 7752] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=961, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./959", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./959", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] getdents64(3, [pid 5093] umount2("./959/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] lstat("./959/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] close(3 [pid 5093] unlink("./959/binderfs" [pid 5092] <... close resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] rmdir("./954" [pid 5093] umount2("./959/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... rmdir resumed>) = 0 [pid 5093] lstat("./959/file0", [pid 5092] mkdir("./955", 0777 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./959/file0" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 957 ./strace-static-x86_64: Process 7753 attached [pid 7753] chdir("./955" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7753] <... chdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] close(3) = 0 [pid 5093] rmdir("./959" [pid 7753] <... prctl resumed>) = 0 [pid 7753] setpgid(0, 0) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./960", 0777 [pid 7753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7753] <... openat resumed>) = 3 [pid 7753] write(3, "1000", 4) = 4 [pid 7753] close(3) = 0 [pid 7753] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 962 ./strace-static-x86_64: Process 7754 attached [pid 7753] <... symlink resumed>) = 0 [pid 7753] creat("./file0", 000 [pid 7754] chdir("./960") = 0 [pid 7753] <... creat resumed>) = 3 [pid 7753] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7754] setpgid(0, 0) = 0 [pid 7754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7754] write(3, "1000", 4) = 4 [pid 7754] close(3) = 0 [pid 7754] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7754] creat("./file0", 000) = 3 [pid 7754] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7753] <... fallocate resumed>) = 0 [pid 7753] close(3) = 0 [pid 7753] close(4) = -1 EBADF (Bad file descriptor) [pid 7753] close(5) = -1 EBADF (Bad file descriptor) [pid 7753] close(6) = -1 EBADF (Bad file descriptor) [pid 7753] close(7) = -1 EBADF (Bad file descriptor) [pid 7753] close(8) = -1 EBADF (Bad file descriptor) [pid 7753] close(9) = -1 EBADF (Bad file descriptor) [pid 7753] close(10) = -1 EBADF (Bad file descriptor) [pid 7753] close(11) = -1 EBADF (Bad file descriptor) [pid 7753] close(12) = -1 EBADF (Bad file descriptor) [pid 7753] close(13) = -1 EBADF (Bad file descriptor) [pid 7753] close(14) = -1 EBADF (Bad file descriptor) [pid 7753] close(15) = -1 EBADF (Bad file descriptor) [pid 7753] close(16) = -1 EBADF (Bad file descriptor) [pid 7753] close(17) = -1 EBADF (Bad file descriptor) [pid 7753] close(18) = -1 EBADF (Bad file descriptor) [pid 7753] close(19) = -1 EBADF (Bad file descriptor) [pid 7753] close(20) = -1 EBADF (Bad file descriptor) [pid 7753] close(21) = -1 EBADF (Bad file descriptor) [pid 7753] close(22) = -1 EBADF (Bad file descriptor) [pid 7753] close(23) = -1 EBADF (Bad file descriptor) [pid 7753] close(24) = -1 EBADF (Bad file descriptor) [pid 7753] close(25) = -1 EBADF (Bad file descriptor) [pid 7753] close(26) = -1 EBADF (Bad file descriptor) [pid 7753] close(27) = -1 EBADF (Bad file descriptor) [pid 7753] close(28) = -1 EBADF (Bad file descriptor) [pid 7753] close(29) = -1 EBADF (Bad file descriptor) [pid 7753] exit_group(0) = ? [pid 7753] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=957, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7754] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7754] close(3 [pid 5092] umount2("./955", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7754] <... close resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./955", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7754] close(4 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7754] close(5 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./955/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7754] close(6 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./955/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./955/binderfs" [pid 7754] close(7) = -1 EBADF (Bad file descriptor) [pid 7754] close(8) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7754] close(9 [pid 5092] umount2("./955/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./955/file0", [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7754] close(10 [pid 5092] unlink("./955/file0" [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(11) = -1 EBADF (Bad file descriptor) [pid 7754] close(12) = -1 EBADF (Bad file descriptor) [pid 7754] close(13) = -1 EBADF (Bad file descriptor) [pid 7754] close(14) = -1 EBADF (Bad file descriptor) [pid 7754] close(15) = -1 EBADF (Bad file descriptor) [pid 7754] close(16) = -1 EBADF (Bad file descriptor) [pid 7754] close(17) = -1 EBADF (Bad file descriptor) [pid 7754] close(18) = -1 EBADF (Bad file descriptor) [pid 7754] close(19) = -1 EBADF (Bad file descriptor) [pid 7754] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7754] close(21 [pid 5092] getdents64(3, [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7754] close(22 [pid 5092] close(3 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(23 [pid 5092] <... close resumed>) = 0 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./955" [pid 7754] close(24) = -1 EBADF (Bad file descriptor) [pid 7754] close(25) = -1 EBADF (Bad file descriptor) [pid 7754] close(26) = -1 EBADF (Bad file descriptor) [pid 7754] close(27) = -1 EBADF (Bad file descriptor) [pid 7754] close(28) = -1 EBADF (Bad file descriptor) [pid 7754] close(29) = -1 EBADF (Bad file descriptor) [pid 7754] exit_group(0) = ? [pid 7754] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] umount2("./960", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./960", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./960/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./960/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./960/binderfs") = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] umount2("./960/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] mkdir("./956", 0777 [pid 5093] lstat("./960/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./960/file0" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./960" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 958 ./strace-static-x86_64: Process 7755 attached [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./961", 0777 [pid 7755] chdir("./956" [pid 5093] <... mkdir resumed>) = 0 [pid 7755] <... chdir resumed>) = 0 [pid 7755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7755] setpgid(0, 0) = 0 [pid 7755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7755] write(3, "1000", 4) = 4 [pid 7755] close(3) = 0 [pid 7755] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7756 attached ) = 0 [pid 7756] chdir("./961" [pid 7755] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 963 [pid 7756] <... chdir resumed>) = 0 [pid 7755] <... creat resumed>) = 3 [pid 7756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7755] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7756] <... prctl resumed>) = 0 [pid 7756] setpgid(0, 0) = 0 [pid 7756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7756] write(3, "1000", 4) = 4 [pid 7756] close(3) = 0 [pid 7756] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7756] creat("./file0", 000) = 3 [pid 7756] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7755] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7756] close(3) = 0 [pid 7756] close(4) = -1 EBADF (Bad file descriptor) [pid 7756] close(5) = -1 EBADF (Bad file descriptor) [pid 7756] close(6) = -1 EBADF (Bad file descriptor) [pid 7756] close(7) = -1 EBADF (Bad file descriptor) [pid 7756] close(8) = -1 EBADF (Bad file descriptor) [pid 7756] close(9) = -1 EBADF (Bad file descriptor) [pid 7756] close(10) = -1 EBADF (Bad file descriptor) [pid 7756] close(11) = -1 EBADF (Bad file descriptor) [pid 7756] close(12 [pid 7755] close(3 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(13) = -1 EBADF (Bad file descriptor) [pid 7756] close(14) = -1 EBADF (Bad file descriptor) [pid 7756] close(15) = -1 EBADF (Bad file descriptor) [pid 7756] close(16) = -1 EBADF (Bad file descriptor) [pid 7756] close(17) = -1 EBADF (Bad file descriptor) [pid 7756] close(18) = -1 EBADF (Bad file descriptor) [pid 7756] close(19) = -1 EBADF (Bad file descriptor) [pid 7756] close(20) = -1 EBADF (Bad file descriptor) [pid 7756] close(21) = -1 EBADF (Bad file descriptor) [pid 7756] close(22) = -1 EBADF (Bad file descriptor) [pid 7756] close(23) = -1 EBADF (Bad file descriptor) [pid 7756] close(24 [pid 7755] <... close resumed>) = 0 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(4 [pid 7756] close(25 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(26 [pid 7755] close(5 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(27 [pid 7755] close(6 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(28 [pid 7755] close(7 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(29 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] exit_group(0 [pid 7755] close(8 [pid 7756] <... exit_group resumed>) = ? [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] +++ exited with 0 +++ [pid 7755] close(9) = -1 EBADF (Bad file descriptor) [pid 7755] close(10 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=963, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7755] close(11) = -1 EBADF (Bad file descriptor) [pid 7755] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7755] close(13) = -1 EBADF (Bad file descriptor) [pid 7755] close(14 [pid 5093] umount2("./961", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7755] close(15 [pid 5093] openat(AT_FDCWD, "./961", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7755] close(16 [pid 5093] fstat(3, [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7755] close(17 [pid 5093] getdents64(3, [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7755] close(18 [pid 5093] umount2("./961/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7755] close(19 [pid 5093] lstat("./961/binderfs", [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7755] close(20 [pid 5093] unlink("./961/binderfs" [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7755] close(21 [pid 5093] umount2("./961/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7755] close(22 [pid 5093] lstat("./961/file0", [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7755] close(23 [pid 5093] unlink("./961/file0" [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7755] close(24 [pid 5093] getdents64(3, [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7755] close(25 [pid 5093] close(3 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7755] close(26 [pid 5093] rmdir("./961" [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7755] close(27 [pid 5093] mkdir("./962", 0777 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7755] close(28 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7757 attached [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(29 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 964 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] exit_group(0) = ? [pid 7757] chdir("./962" [pid 7755] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./956", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./956", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./956/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./956/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./956/binderfs" [pid 7757] <... chdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./956/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./956/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./956/file0" [pid 7757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7757] <... prctl resumed>) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./956" [pid 7757] setpgid(0, 0 [pid 5092] <... rmdir resumed>) = 0 [pid 7757] <... setpgid resumed>) = 0 [pid 5092] mkdir("./957", 0777 [pid 7757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7757] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7758 attached [pid 7757] write(3, "1000", 4 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 959 [pid 7757] <... write resumed>) = 4 [pid 7757] close(3) = 0 [pid 7757] symlink("/dev/binderfs", "./binderfs" [pid 7758] chdir("./957" [pid 7757] <... symlink resumed>) = 0 [pid 7758] <... chdir resumed>) = 0 [pid 7757] creat("./file0", 000 [pid 7758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7758] setpgid(0, 0 [pid 7757] <... creat resumed>) = 3 [pid 7758] <... setpgid resumed>) = 0 [pid 7757] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7758] write(3, "1000", 4) = 4 [pid 7758] close(3) = 0 [pid 7758] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7758] creat("./file0", 000) = 3 [pid 7758] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7757] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7758] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7757] close(3 [pid 7758] close(3) = 0 [pid 7758] close(4) = -1 EBADF (Bad file descriptor) [pid 7758] close(5) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = 0 [pid 7758] close(6) = -1 EBADF (Bad file descriptor) [pid 7758] close(7) = -1 EBADF (Bad file descriptor) [pid 7758] close(8) = -1 EBADF (Bad file descriptor) [pid 7758] close(9) = -1 EBADF (Bad file descriptor) [pid 7758] close(10) = -1 EBADF (Bad file descriptor) [pid 7757] close(4 [pid 7758] close(11 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(5 [pid 7758] close(12) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(13 [pid 7757] close(6 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(14 [pid 7757] close(7 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(15 [pid 7757] close(8 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(16 [pid 7757] close(9 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(17 [pid 7757] close(10 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(18 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(11 [pid 7758] close(19 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(12 [pid 7758] close(20 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(13 [pid 7758] close(21 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(14 [pid 7758] close(22 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(15 [pid 7758] close(23 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(16 [pid 7758] close(24 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(17 [pid 7758] close(25 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(18 [pid 7758] close(26 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(19 [pid 7758] close(27 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(20 [pid 7758] close(28 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(21 [pid 7758] close(29 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(22 [pid 7758] exit_group(0 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... exit_group resumed>) = ? [pid 7757] close(23 [pid 7758] +++ exited with 0 +++ [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(24 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=959, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./957", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7757] close(26 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./957", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7757] close(27 [pid 5092] <... openat resumed>) = 3 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7757] close(28 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7757] close(29 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./957/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7757] exit_group(0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7757] <... exit_group resumed>) = ? [pid 5092] lstat("./957/binderfs", [pid 7757] +++ exited with 0 +++ [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./957/binderfs") = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=964, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] umount2("./957/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./962", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./957/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./957/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./957") = 0 [pid 5092] mkdir("./958", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 960 ./strace-static-x86_64: Process 7759 attached [pid 7759] chdir("./958") = 0 [pid 7759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7759] <... prctl resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./962", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 7759] setpgid(0, 0) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 7759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./962/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./962/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./962/binderfs" [pid 7759] <... openat resumed>) = 3 [pid 7759] write(3, "1000", 4) = 4 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./962/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./962/file0", [pid 7759] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7759] <... close resumed>) = 0 [pid 5093] unlink("./962/file0" [pid 7759] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7759] creat("./file0", 000) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7759] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./962") = 0 [pid 5093] mkdir("./963", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 965 ./strace-static-x86_64: Process 7760 attached [pid 7760] chdir("./963") = 0 [pid 7760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7760] setpgid(0, 0) = 0 [pid 7760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7760] write(3, "1000", 4) = 4 [pid 7760] close(3) = 0 [pid 7760] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7760] creat("./file0", 000) = 3 [pid 7760] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7760] close(3) = 0 [pid 7760] close(4) = -1 EBADF (Bad file descriptor) [pid 7760] close(5) = -1 EBADF (Bad file descriptor) [pid 7760] close(6) = -1 EBADF (Bad file descriptor) [pid 7760] close(7 [pid 7759] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7759] close(3) = 0 [pid 7759] close(4 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(8 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(5) = -1 EBADF (Bad file descriptor) [pid 7759] close(6) = -1 EBADF (Bad file descriptor) [pid 7759] close(7) = -1 EBADF (Bad file descriptor) [pid 7759] close(8) = -1 EBADF (Bad file descriptor) [pid 7759] close(9) = -1 EBADF (Bad file descriptor) [pid 7759] close(10) = -1 EBADF (Bad file descriptor) [pid 7759] close(11) = -1 EBADF (Bad file descriptor) [pid 7759] close(12) = -1 EBADF (Bad file descriptor) [pid 7759] close(13) = -1 EBADF (Bad file descriptor) [pid 7759] close(14) = -1 EBADF (Bad file descriptor) [pid 7759] close(15) = -1 EBADF (Bad file descriptor) [pid 7759] close(16 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(9 [pid 7759] close(17) = -1 EBADF (Bad file descriptor) [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(18 [pid 7760] close(10 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(19 [pid 7760] close(11) = -1 EBADF (Bad file descriptor) [pid 7760] close(12) = -1 EBADF (Bad file descriptor) [pid 7760] close(13) = -1 EBADF (Bad file descriptor) [pid 7760] close(14 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(20 [pid 7760] close(15 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(21 [pid 7760] close(16) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(17 [pid 7759] close(22 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(18 [pid 7759] close(23 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(19 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(20 [pid 7759] close(24 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(21 [pid 7759] close(25 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(22 [pid 7759] close(26 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(23 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(27 [pid 7760] close(24) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(25 [pid 7759] close(28 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(26) = -1 EBADF (Bad file descriptor) [pid 7759] close(29 [pid 7760] close(27) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(28) = -1 EBADF (Bad file descriptor) [pid 7759] exit_group(0 [pid 7760] close(29 [pid 7759] <... exit_group resumed>) = ? [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] exit_group(0) = ? [pid 7760] +++ exited with 0 +++ [pid 7759] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=960, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=965, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] umount2("./958", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./963", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./958", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... openat resumed>) = 3 [pid 5093] openat(AT_FDCWD, "./963", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] fstat(3, [pid 5093] <... openat resumed>) = 3 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./963/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./958/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./963/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./963/binderfs" [pid 5092] lstat("./958/binderfs", [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./963/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./958/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./963/file0", [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./963/file0" [pid 5092] umount2("./958/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5092] lstat("./958/file0", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] close(3 [pid 5092] unlink("./958/file0" [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./963") = 0 [pid 5093] mkdir("./964", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 966 ./strace-static-x86_64: Process 7761 attached [pid 7761] chdir("./964") = 0 [pid 7761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7761] setpgid(0, 0) = 0 [pid 7761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] getdents64(3, [pid 7761] <... openat resumed>) = 3 [pid 7761] write(3, "1000", 4) = 4 [pid 7761] close(3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7761] <... close resumed>) = 0 [pid 7761] symlink("/dev/binderfs", "./binderfs" [pid 5092] close(3 [pid 7761] <... symlink resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 7761] creat("./file0", 000) = 3 [pid 5092] rmdir("./958" [pid 7761] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./959", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7762 attached , child_tidptr=0x555556b625d0) = 961 [pid 7762] chdir("./959") = 0 [pid 7762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7762] setpgid(0, 0) = 0 [pid 7762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7761] <... fallocate resumed>) = 0 [pid 7761] close(3) = 0 [pid 7761] close(4) = -1 EBADF (Bad file descriptor) [pid 7761] close(5) = -1 EBADF (Bad file descriptor) [pid 7761] close(6) = -1 EBADF (Bad file descriptor) [pid 7761] close(7) = -1 EBADF (Bad file descriptor) [pid 7761] close(8) = -1 EBADF (Bad file descriptor) [pid 7761] close(9) = -1 EBADF (Bad file descriptor) [pid 7761] close(10) = -1 EBADF (Bad file descriptor) [pid 7761] close(11) = -1 EBADF (Bad file descriptor) [pid 7761] close(12) = -1 EBADF (Bad file descriptor) [pid 7761] close(13) = -1 EBADF (Bad file descriptor) [pid 7761] close(14) = -1 EBADF (Bad file descriptor) [pid 7761] close(15) = -1 EBADF (Bad file descriptor) [pid 7761] close(16) = -1 EBADF (Bad file descriptor) [pid 7761] close(17) = -1 EBADF (Bad file descriptor) [pid 7761] close(18) = -1 EBADF (Bad file descriptor) [pid 7761] close(19) = -1 EBADF (Bad file descriptor) [pid 7761] close(20) = -1 EBADF (Bad file descriptor) [pid 7761] close(21) = -1 EBADF (Bad file descriptor) [pid 7761] close(22) = -1 EBADF (Bad file descriptor) [pid 7761] close(23) = -1 EBADF (Bad file descriptor) [pid 7761] close(24) = -1 EBADF (Bad file descriptor) [pid 7761] close(25) = -1 EBADF (Bad file descriptor) [pid 7761] close(26) = -1 EBADF (Bad file descriptor) [pid 7761] close(27) = -1 EBADF (Bad file descriptor) [pid 7761] close(28) = -1 EBADF (Bad file descriptor) [pid 7761] close(29) = -1 EBADF (Bad file descriptor) [pid 7761] exit_group(0) = ? [pid 7762] write(3, "1000", 4 [pid 7761] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=966, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7762] <... write resumed>) = 4 [pid 7762] close(3) = 0 [pid 5093] umount2("./964", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7762] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7762] <... symlink resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./964", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7762] creat("./file0", 000 [pid 5093] <... openat resumed>) = 3 [pid 7762] <... creat resumed>) = 3 [pid 5093] fstat(3, [pid 7762] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./964/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./964/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./964/binderfs") = 0 [pid 5093] umount2("./964/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./964/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./964/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./964") = 0 [pid 5093] mkdir("./965", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 967 ./strace-static-x86_64: Process 7763 attached [pid 7763] chdir("./965") = 0 [pid 7763] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7763] setpgid(0, 0) = 0 [pid 7763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7763] write(3, "1000", 4) = 4 [pid 7763] close(3) = 0 [pid 7763] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7763] creat("./file0", 000) = 3 [pid 7763] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7762] <... fallocate resumed>) = 0 [pid 7762] close(3) = 0 [pid 7762] close(4) = -1 EBADF (Bad file descriptor) [pid 7763] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7762] close(5 [pid 7763] close(3 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] <... close resumed>) = 0 [pid 7763] close(4 [pid 7762] close(6 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(5) = -1 EBADF (Bad file descriptor) [pid 7763] close(6) = -1 EBADF (Bad file descriptor) [pid 7763] close(7) = -1 EBADF (Bad file descriptor) [pid 7763] close(8 [pid 7762] close(7 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(9) = -1 EBADF (Bad file descriptor) [pid 7763] close(10 [pid 7762] close(8 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(11 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(9) = -1 EBADF (Bad file descriptor) [pid 7762] close(10) = -1 EBADF (Bad file descriptor) [pid 7762] close(11) = -1 EBADF (Bad file descriptor) [pid 7762] close(12) = -1 EBADF (Bad file descriptor) [pid 7762] close(13) = -1 EBADF (Bad file descriptor) [pid 7762] close(14) = -1 EBADF (Bad file descriptor) [pid 7762] close(15) = -1 EBADF (Bad file descriptor) [pid 7762] close(16 [pid 7763] close(12 [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(17) = -1 EBADF (Bad file descriptor) [pid 7762] close(18) = -1 EBADF (Bad file descriptor) [pid 7762] close(19) = -1 EBADF (Bad file descriptor) [pid 7762] close(20 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(13 [pid 7762] close(21 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] close(22) = -1 EBADF (Bad file descriptor) [pid 7763] close(14 [pid 7762] close(23) = -1 EBADF (Bad file descriptor) [pid 7762] close(24) = -1 EBADF (Bad file descriptor) [pid 7762] close(25) = -1 EBADF (Bad file descriptor) [pid 7762] close(26 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(15 [pid 7762] close(27 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(16 [pid 7762] close(28 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(17 [pid 7762] close(29 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(18 [pid 7762] exit_group(0 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7762] <... exit_group resumed>) = ? [pid 7763] close(19) = -1 EBADF (Bad file descriptor) [pid 7762] +++ exited with 0 +++ [pid 7763] close(20 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=961, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(21) = -1 EBADF (Bad file descriptor) [pid 7763] close(22) = -1 EBADF (Bad file descriptor) [pid 7763] close(23 [pid 5092] umount2("./959", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7763] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./959", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7763] close(25 [pid 5092] <... openat resumed>) = 3 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7763] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7763] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7763] close(28) = -1 EBADF (Bad file descriptor) [pid 7763] close(29 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./959/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7763] exit_group(0) = ? [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./959/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7763] +++ exited with 0 +++ [pid 5092] unlink("./959/binderfs" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./959/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./965", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./959/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./965", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] unlink("./959/file0" [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./965/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./965/binderfs", [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./965/binderfs" [pid 5092] close(3 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./965/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./965/file0", [pid 5092] rmdir("./959" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./965/file0" [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./960", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3./strace-static-x86_64: Process 7764 attached ) = 0 [pid 7764] chdir("./960" [pid 5093] rmdir("./965" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 962 [pid 7764] <... chdir resumed>) = 0 [pid 7764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7764] setpgid(0, 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7764] <... setpgid resumed>) = 0 [pid 5093] mkdir("./966", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 968 [pid 7764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7764] write(3, "1000", 4./strace-static-x86_64: Process 7765 attached ) = 4 [pid 7764] close(3 [pid 7765] chdir("./966" [pid 7764] <... close resumed>) = 0 [pid 7764] symlink("/dev/binderfs", "./binderfs" [pid 7765] <... chdir resumed>) = 0 [pid 7765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7764] <... symlink resumed>) = 0 [pid 7764] creat("./file0", 000 [pid 7765] <... prctl resumed>) = 0 [pid 7764] <... creat resumed>) = 3 [pid 7765] setpgid(0, 0 [pid 7764] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7765] <... setpgid resumed>) = 0 [pid 7765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7765] write(3, "1000", 4) = 4 [pid 7765] close(3) = 0 [pid 7765] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7765] creat("./file0", 000) = 3 [pid 7765] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7764] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7764] close(3) = 0 [pid 7764] close(4) = -1 EBADF (Bad file descriptor) [pid 7764] close(5) = -1 EBADF (Bad file descriptor) [pid 7764] close(6) = -1 EBADF (Bad file descriptor) [pid 7764] close(7) = -1 EBADF (Bad file descriptor) [pid 7764] close(8) = -1 EBADF (Bad file descriptor) [pid 7764] close(9) = -1 EBADF (Bad file descriptor) [pid 7764] close(10) = -1 EBADF (Bad file descriptor) [pid 7764] close(11) = -1 EBADF (Bad file descriptor) [pid 7764] close(12) = -1 EBADF (Bad file descriptor) [pid 7764] close(13) = -1 EBADF (Bad file descriptor) [pid 7764] close(14) = -1 EBADF (Bad file descriptor) [pid 7765] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7764] close(15 [pid 7765] close(3 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = 0 [pid 7764] close(16 [pid 7765] close(4) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(5 [pid 7764] close(17 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(6) = -1 EBADF (Bad file descriptor) [pid 7765] close(7) = -1 EBADF (Bad file descriptor) [pid 7765] close(8) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(18 [pid 7765] close(9 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(19 [pid 7765] close(10 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(20 [pid 7765] close(11 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(12 [pid 7764] close(21 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(13) = -1 EBADF (Bad file descriptor) [pid 7764] close(22 [pid 7765] close(14 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(23 [pid 7765] close(15) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(16 [pid 7764] close(24 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(17) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(18) = -1 EBADF (Bad file descriptor) [pid 7764] close(25 [pid 7765] close(19) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(20 [pid 7764] close(26 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(21 [pid 7764] close(27 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(22) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(23 [pid 7764] close(28 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(24) = -1 EBADF (Bad file descriptor) [pid 7764] close(29 [pid 7765] close(25 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(26) = -1 EBADF (Bad file descriptor) [pid 7764] exit_group(0 [pid 7765] close(27 [pid 7764] <... exit_group resumed>) = ? [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(28) = -1 EBADF (Bad file descriptor) [pid 7765] close(29) = -1 EBADF (Bad file descriptor) [pid 7765] exit_group(0) = ? [pid 7764] +++ exited with 0 +++ [pid 7765] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=962, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=968, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] umount2("./960", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./960", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] umount2("./966", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./960/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./966", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./960/binderfs", [pid 5093] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] fstat(3, [pid 5092] unlink("./960/binderfs" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] umount2("./960/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./966/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./960/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./960/file0" [pid 5093] lstat("./966/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./966/binderfs") = 0 [pid 5093] umount2("./966/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./966/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./966/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./960") = 0 [pid 5092] mkdir("./961", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./966"./strace-static-x86_64: Process 7766 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 963 [pid 7766] chdir("./961") = 0 [pid 7766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7766] setpgid(0, 0) = 0 [pid 7766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] mkdir("./967", 0777 [pid 7766] write(3, "1000", 4 [pid 5093] <... mkdir resumed>) = 0 [pid 7766] <... write resumed>) = 4 [pid 7766] close(3) = 0 [pid 7766] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7766] creat("./file0", 000./strace-static-x86_64: Process 7767 attached [pid 7767] chdir("./967" [pid 7766] <... creat resumed>) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 969 [pid 7767] <... chdir resumed>) = 0 [pid 7767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7766] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7767] <... prctl resumed>) = 0 [pid 7767] setpgid(0, 0) = 0 [pid 7767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7767] write(3, "1000", 4) = 4 [pid 7767] close(3) = 0 [pid 7767] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7767] creat("./file0", 000) = 3 [pid 7767] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7766] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7766] close(3) = 0 [pid 7766] close(4) = -1 EBADF (Bad file descriptor) [pid 7766] close(5) = -1 EBADF (Bad file descriptor) [pid 7766] close(6) = -1 EBADF (Bad file descriptor) [pid 7766] close(7) = -1 EBADF (Bad file descriptor) [pid 7766] close(8) = -1 EBADF (Bad file descriptor) [pid 7766] close(9) = -1 EBADF (Bad file descriptor) [pid 7766] close(10) = -1 EBADF (Bad file descriptor) [pid 7766] close(11) = -1 EBADF (Bad file descriptor) [pid 7766] close(12) = -1 EBADF (Bad file descriptor) [pid 7766] close(13) = -1 EBADF (Bad file descriptor) [pid 7766] close(14) = -1 EBADF (Bad file descriptor) [pid 7766] close(15) = -1 EBADF (Bad file descriptor) [pid 7766] close(16) = -1 EBADF (Bad file descriptor) [pid 7767] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7766] close(17) = -1 EBADF (Bad file descriptor) [pid 7766] close(18) = -1 EBADF (Bad file descriptor) [pid 7766] close(19) = -1 EBADF (Bad file descriptor) [pid 7766] close(20) = -1 EBADF (Bad file descriptor) [pid 7767] close(3 [pid 7766] close(21 [pid 7767] <... close resumed>) = 0 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(4 [pid 7766] close(22 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(5 [pid 7766] close(23 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(6 [pid 7766] close(24 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(7 [pid 7766] close(25 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(8 [pid 7766] close(26 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(9 [pid 7766] close(27 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(10 [pid 7766] close(28 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(11 [pid 7766] close(29 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(12 [pid 7766] exit_group(0 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... exit_group resumed>) = ? [pid 7767] close(13 [pid 7766] +++ exited with 0 +++ [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7767] close(14 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(15 [pid 5092] <... restart_syscall resumed>) = 0 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./961", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7767] close(17 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./961", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7767] close(18 [pid 5092] <... openat resumed>) = 3 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7767] close(19 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7767] close(20 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./961/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7767] close(21 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./961/binderfs", [pid 7767] close(22 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./961/binderfs" [pid 7767] close(23 [pid 5092] <... unlink resumed>) = 0 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./961/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7767] close(24 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./961/file0", [pid 7767] close(25 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./961/file0" [pid 7767] close(26 [pid 5092] <... unlink resumed>) = 0 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(27 [pid 5092] getdents64(3, [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7767] close(28 [pid 5092] close(3 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 7767] close(29 [pid 5092] rmdir("./961" [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 7767] exit_group(0 [pid 5092] mkdir("./962", 0777 [pid 7767] <... exit_group resumed>) = ? [pid 5092] <... mkdir resumed>) = 0 [pid 7767] +++ exited with 0 +++ [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7768 attached [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 964 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./967", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./967", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./967/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./967/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7768] chdir("./962" [pid 5093] unlink("./967/binderfs") = 0 [pid 7768] <... chdir resumed>) = 0 [pid 5093] umount2("./967/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./967/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./967/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./967") = 0 [pid 5093] mkdir("./968", 0777 [pid 7768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7768] <... prctl resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 970 ./strace-static-x86_64: Process 7769 attached [pid 7768] setpgid(0, 0) = 0 [pid 7769] chdir("./968") = 0 [pid 7769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7769] setpgid(0, 0) = 0 [pid 7768] <... openat resumed>) = 3 [pid 7769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7768] write(3, "1000", 4 [pid 7769] <... openat resumed>) = 3 [pid 7768] <... write resumed>) = 4 [pid 7769] write(3, "1000", 4 [pid 7768] close(3 [pid 7769] <... write resumed>) = 4 [pid 7768] <... close resumed>) = 0 [pid 7769] close(3 [pid 7768] symlink("/dev/binderfs", "./binderfs" [pid 7769] <... close resumed>) = 0 [pid 7769] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7768] <... symlink resumed>) = 0 [pid 7769] creat("./file0", 000 [pid 7768] creat("./file0", 000 [pid 7769] <... creat resumed>) = 3 [pid 7768] <... creat resumed>) = 3 [pid 7769] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7768] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7768] close(3) = 0 [pid 7768] close(4) = -1 EBADF (Bad file descriptor) [pid 7768] close(5) = -1 EBADF (Bad file descriptor) [pid 7768] close(6) = -1 EBADF (Bad file descriptor) [pid 7768] close(7) = -1 EBADF (Bad file descriptor) [pid 7768] close(8) = -1 EBADF (Bad file descriptor) [pid 7768] close(9) = -1 EBADF (Bad file descriptor) [pid 7768] close(10) = -1 EBADF (Bad file descriptor) [pid 7768] close(11) = -1 EBADF (Bad file descriptor) [pid 7768] close(12) = -1 EBADF (Bad file descriptor) [pid 7768] close(13) = -1 EBADF (Bad file descriptor) [pid 7768] close(14) = -1 EBADF (Bad file descriptor) [pid 7768] close(15) = -1 EBADF (Bad file descriptor) [pid 7768] close(16) = -1 EBADF (Bad file descriptor) [pid 7768] close(17) = -1 EBADF (Bad file descriptor) [pid 7768] close(18) = -1 EBADF (Bad file descriptor) [pid 7768] close(19) = -1 EBADF (Bad file descriptor) [pid 7768] close(20) = -1 EBADF (Bad file descriptor) [pid 7768] close(21) = -1 EBADF (Bad file descriptor) [pid 7768] close(22) = -1 EBADF (Bad file descriptor) [pid 7769] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7769] close(3) = 0 [pid 7769] close(4) = -1 EBADF (Bad file descriptor) [pid 7769] close(5) = -1 EBADF (Bad file descriptor) [pid 7769] close(6) = -1 EBADF (Bad file descriptor) [pid 7769] close(7) = -1 EBADF (Bad file descriptor) [pid 7769] close(8) = -1 EBADF (Bad file descriptor) [pid 7768] close(23 [pid 7769] close(9 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(24 [pid 7769] close(10 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(25 [pid 7769] close(11 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(26 [pid 7769] close(12) = -1 EBADF (Bad file descriptor) [pid 7769] close(13) = -1 EBADF (Bad file descriptor) [pid 7769] close(14) = -1 EBADF (Bad file descriptor) [pid 7769] close(15) = -1 EBADF (Bad file descriptor) [pid 7769] close(16) = -1 EBADF (Bad file descriptor) [pid 7769] close(17 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(18) = -1 EBADF (Bad file descriptor) [pid 7769] close(19) = -1 EBADF (Bad file descriptor) [pid 7769] close(20) = -1 EBADF (Bad file descriptor) [pid 7769] close(21) = -1 EBADF (Bad file descriptor) [pid 7769] close(22) = -1 EBADF (Bad file descriptor) [pid 7769] close(23) = -1 EBADF (Bad file descriptor) [pid 7768] close(27 [pid 7769] close(24 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(28 [pid 7769] close(25 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(29 [pid 7769] close(26 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(27 [pid 7768] exit_group(0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... exit_group resumed>) = ? [pid 7769] close(28) = -1 EBADF (Bad file descriptor) [pid 7769] close(29) = -1 EBADF (Bad file descriptor) [pid 7769] exit_group(0) = ? [pid 7769] +++ exited with 0 +++ [pid 7768] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=964, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./962", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./962", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./968", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] openat(AT_FDCWD, "./968", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] umount2("./962/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... openat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] fstat(3, [pid 5092] lstat("./962/binderfs", [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] unlink("./962/binderfs" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./968/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./962/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./968/binderfs", [pid 5092] lstat("./962/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./968/binderfs" [pid 5092] unlink("./962/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./968/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] lstat("./968/file0", [pid 5092] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] unlink("./968/file0" [pid 5092] rmdir("./962" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] mkdir("./963", 0777 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] close(3 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... close resumed>) = 0 ./strace-static-x86_64: Process 7770 attached [pid 5093] rmdir("./968" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 965 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./969", 0777) = 0 [pid 7770] chdir("./963" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7770] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7771 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 971 [pid 7770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7771] chdir("./969" [pid 7770] <... prctl resumed>) = 0 [pid 7771] <... chdir resumed>) = 0 [pid 7771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7771] setpgid(0, 0) = 0 [pid 7771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7770] setpgid(0, 0 [pid 7771] <... openat resumed>) = 3 [pid 7770] <... setpgid resumed>) = 0 [pid 7771] write(3, "1000", 4) = 4 [pid 7770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7771] close(3) = 0 [pid 7771] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7771] creat("./file0", 000) = 3 [pid 7771] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7770] <... openat resumed>) = 3 [pid 7770] write(3, "1000", 4) = 4 [pid 7770] close(3) = 0 [pid 7770] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7770] creat("./file0", 000) = 3 [pid 7770] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7771] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7771] close(3) = 0 [pid 7771] close(4) = -1 EBADF (Bad file descriptor) [pid 7771] close(5) = -1 EBADF (Bad file descriptor) [pid 7771] close(6) = -1 EBADF (Bad file descriptor) [pid 7771] close(7) = -1 EBADF (Bad file descriptor) [pid 7771] close(8) = -1 EBADF (Bad file descriptor) [pid 7771] close(9) = -1 EBADF (Bad file descriptor) [pid 7771] close(10) = -1 EBADF (Bad file descriptor) [pid 7771] close(11) = -1 EBADF (Bad file descriptor) [pid 7771] close(12) = -1 EBADF (Bad file descriptor) [pid 7771] close(13) = -1 EBADF (Bad file descriptor) [pid 7771] close(14) = -1 EBADF (Bad file descriptor) [pid 7771] close(15) = -1 EBADF (Bad file descriptor) [pid 7771] close(16) = -1 EBADF (Bad file descriptor) [pid 7771] close(17) = -1 EBADF (Bad file descriptor) [pid 7771] close(18) = -1 EBADF (Bad file descriptor) [pid 7771] close(19) = -1 EBADF (Bad file descriptor) [pid 7771] close(20) = -1 EBADF (Bad file descriptor) [pid 7771] close(21) = -1 EBADF (Bad file descriptor) [pid 7771] close(22) = -1 EBADF (Bad file descriptor) [pid 7771] close(23) = -1 EBADF (Bad file descriptor) [pid 7771] close(24) = -1 EBADF (Bad file descriptor) [pid 7771] close(25) = -1 EBADF (Bad file descriptor) [pid 7771] close(26) = -1 EBADF (Bad file descriptor) [pid 7771] close(27) = -1 EBADF (Bad file descriptor) [pid 7771] close(28) = -1 EBADF (Bad file descriptor) [pid 7771] close(29) = -1 EBADF (Bad file descriptor) [pid 7771] exit_group(0) = ? [pid 7770] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7770] close(3 [pid 7771] +++ exited with 0 +++ [pid 7770] <... close resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=971, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7770] close(4 [pid 5093] umount2("./969", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./969", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7770] close(5 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7770] close(6 [pid 5093] getdents64(3, [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7770] close(7 [pid 5093] umount2("./969/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./969/binderfs", [pid 7770] close(8 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./969/binderfs" [pid 7770] close(9) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7770] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./969/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7770] close(11) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7770] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./969/file0", [pid 7770] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7770] close(14 [pid 5093] unlink("./969/file0" [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(15) = -1 EBADF (Bad file descriptor) [pid 7770] close(16) = -1 EBADF (Bad file descriptor) [pid 7770] close(17) = -1 EBADF (Bad file descriptor) [pid 7770] close(18) = -1 EBADF (Bad file descriptor) [pid 7770] close(19) = -1 EBADF (Bad file descriptor) [pid 7770] close(20) = -1 EBADF (Bad file descriptor) [pid 7770] close(21) = -1 EBADF (Bad file descriptor) [pid 7770] close(22 [pid 5093] <... unlink resumed>) = 0 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(23 [pid 5093] getdents64(3, [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(24 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(25 [pid 5093] close(3 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(26 [pid 5093] <... close resumed>) = 0 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(27 [pid 5093] rmdir("./969" [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(28) = -1 EBADF (Bad file descriptor) [pid 7770] close(29 [pid 5093] <... rmdir resumed>) = 0 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] exit_group(0 [pid 5093] mkdir("./970", 0777 [pid 7770] <... exit_group resumed>) = ? [pid 7770] +++ exited with 0 +++ [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=965, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./963", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./963", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 972 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./963/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./963/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./963/binderfs"./strace-static-x86_64: Process 7772 attached ) = 0 [pid 5092] umount2("./963/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./963/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./963/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 7772] chdir("./970" [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./963" [pid 7772] <... chdir resumed>) = 0 [pid 7772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7772] setpgid(0, 0) = 0 [pid 7772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] <... rmdir resumed>) = 0 [pid 7772] write(3, "1000", 4 [pid 5092] mkdir("./964", 0777 [pid 7772] <... write resumed>) = 4 [pid 7772] close(3) = 0 [pid 7772] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 7772] creat("./file0", 000 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7772] <... creat resumed>) = 3 [pid 7772] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7773 attached [pid 7773] chdir("./964" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 966 [pid 7773] <... chdir resumed>) = 0 [pid 7773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7773] setpgid(0, 0) = 0 [pid 7773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7773] write(3, "1000", 4) = 4 [pid 7773] close(3) = 0 [pid 7773] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7773] creat("./file0", 000) = 3 [pid 7773] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7772] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7772] close(3) = 0 [pid 7772] close(4) = -1 EBADF (Bad file descriptor) [pid 7772] close(5) = -1 EBADF (Bad file descriptor) [pid 7772] close(6) = -1 EBADF (Bad file descriptor) [pid 7772] close(7) = -1 EBADF (Bad file descriptor) [pid 7772] close(8) = -1 EBADF (Bad file descriptor) [pid 7772] close(9) = -1 EBADF (Bad file descriptor) [pid 7772] close(10) = -1 EBADF (Bad file descriptor) [pid 7772] close(11) = -1 EBADF (Bad file descriptor) [pid 7772] close(12) = -1 EBADF (Bad file descriptor) [pid 7772] close(13 [pid 7773] close(3) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] close(4) = -1 EBADF (Bad file descriptor) [pid 7773] close(5) = -1 EBADF (Bad file descriptor) [pid 7772] close(14 [pid 7773] close(6 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] close(7) = -1 EBADF (Bad file descriptor) [pid 7773] close(8) = -1 EBADF (Bad file descriptor) [pid 7773] close(9 [pid 7772] close(15 [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] close(10) = -1 EBADF (Bad file descriptor) [pid 7773] close(11) = -1 EBADF (Bad file descriptor) [pid 7773] close(12) = -1 EBADF (Bad file descriptor) [pid 7772] close(16) = -1 EBADF (Bad file descriptor) [pid 7773] close(13 [pid 7772] close(17 [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] close(14) = -1 EBADF (Bad file descriptor) [pid 7773] close(15) = -1 EBADF (Bad file descriptor) [pid 7773] close(16) = -1 EBADF (Bad file descriptor) [pid 7773] close(17 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(18 [pid 7773] close(18 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(19 [pid 7773] close(19 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(20 [pid 7773] close(20 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(21 [pid 7773] close(21) = -1 EBADF (Bad file descriptor) [pid 7773] close(22) = -1 EBADF (Bad file descriptor) [pid 7773] close(23) = -1 EBADF (Bad file descriptor) [pid 7773] close(24) = -1 EBADF (Bad file descriptor) [pid 7773] close(25) = -1 EBADF (Bad file descriptor) [pid 7773] close(26) = -1 EBADF (Bad file descriptor) [pid 7773] close(27) = -1 EBADF (Bad file descriptor) [pid 7773] close(28) = -1 EBADF (Bad file descriptor) [pid 7773] close(29) = -1 EBADF (Bad file descriptor) [pid 7773] exit_group(0) = ? [pid 7773] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=966, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./964", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./964", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./964/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./964/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./964/binderfs" [pid 7772] close(22 [pid 5092] <... unlink resumed>) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./964/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7772] close(23 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./964/file0", [pid 7772] close(24 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./964/file0" [pid 7772] close(25 [pid 5092] <... unlink resumed>) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7772] close(26 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 7772] close(27 [pid 5092] <... close resumed>) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./964" [pid 7772] close(28 [pid 5092] <... rmdir resumed>) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./965", 0777 [pid 7772] close(29 [pid 5092] <... mkdir resumed>) = 0 [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7772] exit_group(0./strace-static-x86_64: Process 7774 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 967 [pid 7772] <... exit_group resumed>) = ? [pid 7774] chdir("./965") = 0 [pid 7774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7774] setpgid(0, 0) = 0 [pid 7772] +++ exited with 0 +++ [pid 7774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=972, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7774] write(3, "1000", 4 [pid 5093] umount2("./970", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7774] <... write resumed>) = 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7774] close(3 [pid 5093] openat(AT_FDCWD, "./970", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7774] <... close resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 7774] symlink("/dev/binderfs", "./binderfs" [pid 5093] fstat(3, [pid 7774] <... symlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7774] creat("./file0", 000 [pid 5093] getdents64(3, [pid 7774] <... creat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7774] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] umount2("./970/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./970/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./970/binderfs") = 0 [pid 5093] umount2("./970/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./970/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./970/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./970") = 0 [pid 5093] mkdir("./971", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7775 attached , child_tidptr=0x555556b625d0) = 973 [pid 7775] chdir("./971") = 0 [pid 7775] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7775] setpgid(0, 0) = 0 [pid 7775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7775] write(3, "1000", 4) = 4 [pid 7775] close(3) = 0 [pid 7775] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7775] creat("./file0", 000) = 3 [pid 7775] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7774] <... fallocate resumed>) = 0 [pid 7774] close(3) = 0 [pid 7774] close(4 [pid 7775] close(3) = 0 [pid 7775] close(4) = -1 EBADF (Bad file descriptor) [pid 7775] close(5) = -1 EBADF (Bad file descriptor) [pid 7775] close(6) = -1 EBADF (Bad file descriptor) [pid 7775] close(7 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(5) = -1 EBADF (Bad file descriptor) [pid 7774] close(6) = -1 EBADF (Bad file descriptor) [pid 7774] close(7) = -1 EBADF (Bad file descriptor) [pid 7774] close(8) = -1 EBADF (Bad file descriptor) [pid 7774] close(9) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(10 [pid 7775] close(8 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(11 [pid 7775] close(9 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(12 [pid 7775] close(10 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(13 [pid 7775] close(11 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(14 [pid 7775] close(12 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(15 [pid 7775] close(13 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(16 [pid 7775] close(14 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(17 [pid 7775] close(15 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(16 [pid 7774] close(18 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(17) = -1 EBADF (Bad file descriptor) [pid 7775] close(18) = -1 EBADF (Bad file descriptor) [pid 7775] close(19) = -1 EBADF (Bad file descriptor) [pid 7775] close(20) = -1 EBADF (Bad file descriptor) [pid 7775] close(21) = -1 EBADF (Bad file descriptor) [pid 7775] close(22) = -1 EBADF (Bad file descriptor) [pid 7775] close(23) = -1 EBADF (Bad file descriptor) [pid 7775] close(24) = -1 EBADF (Bad file descriptor) [pid 7775] close(25) = -1 EBADF (Bad file descriptor) [pid 7775] close(26) = -1 EBADF (Bad file descriptor) [pid 7775] close(27 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(19 [pid 7775] close(28 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(20 [pid 7775] close(29) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] exit_group(0 [pid 7774] close(21 [pid 7775] <... exit_group resumed>) = ? [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(22) = -1 EBADF (Bad file descriptor) [pid 7774] close(23) = -1 EBADF (Bad file descriptor) [pid 7774] close(24) = -1 EBADF (Bad file descriptor) [pid 7774] close(25) = -1 EBADF (Bad file descriptor) [pid 7775] +++ exited with 0 +++ [pid 7774] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7774] close(27) = -1 EBADF (Bad file descriptor) [pid 7774] close(28) = -1 EBADF (Bad file descriptor) [pid 7774] close(29 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] exit_group(0) = ? [pid 5093] umount2("./971", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./971", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7774] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=967, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] getdents64(3, [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./971/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./965", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./971/binderfs", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] openat(AT_FDCWD, "./965", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./971/binderfs" [pid 5092] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./971/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] lstat("./971/file0", [pid 5092] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] unlink("./971/file0" [pid 5092] umount2("./965/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5092] lstat("./965/binderfs", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] unlink("./965/binderfs" [pid 5093] rmdir("./971" [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] umount2("./965/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./972", 0777 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5092] lstat("./965/file0", [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./965/file0"./strace-static-x86_64: Process 7776 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 974 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./965") = 0 [pid 5092] mkdir("./966", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 968 ./strace-static-x86_64: Process 7777 attached [pid 7777] chdir("./966") = 0 [pid 7776] chdir("./972" [pid 7777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7776] <... chdir resumed>) = 0 [pid 7776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7777] <... prctl resumed>) = 0 [pid 7776] setpgid(0, 0 [pid 7777] setpgid(0, 0 [pid 7776] <... setpgid resumed>) = 0 [pid 7777] <... setpgid resumed>) = 0 [pid 7777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7776] write(3, "1000", 4) = 4 [pid 7776] close(3) = 0 [pid 7776] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7776] creat("./file0", 000 [pid 7777] <... openat resumed>) = 3 [pid 7776] <... creat resumed>) = 3 [pid 7777] write(3, "1000", 4) = 4 [pid 7777] close(3 [pid 7776] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7777] <... close resumed>) = 0 [pid 7777] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7777] creat("./file0", 000) = 3 [pid 7777] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7777] close(3) = 0 [pid 7777] close(4) = -1 EBADF (Bad file descriptor) [pid 7777] close(5) = -1 EBADF (Bad file descriptor) [pid 7777] close(6) = -1 EBADF (Bad file descriptor) [pid 7777] close(7) = -1 EBADF (Bad file descriptor) [pid 7777] close(8) = -1 EBADF (Bad file descriptor) [pid 7777] close(9) = -1 EBADF (Bad file descriptor) [pid 7777] close(10) = -1 EBADF (Bad file descriptor) [pid 7777] close(11) = -1 EBADF (Bad file descriptor) [pid 7777] close(12) = -1 EBADF (Bad file descriptor) [pid 7777] close(13) = -1 EBADF (Bad file descriptor) [pid 7776] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7776] close(3 [pid 7777] close(14 [pid 7776] <... close resumed>) = 0 [pid 7776] close(4) = -1 EBADF (Bad file descriptor) [pid 7776] close(5) = -1 EBADF (Bad file descriptor) [pid 7776] close(6) = -1 EBADF (Bad file descriptor) [pid 7776] close(7) = -1 EBADF (Bad file descriptor) [pid 7776] close(8) = -1 EBADF (Bad file descriptor) [pid 7776] close(9) = -1 EBADF (Bad file descriptor) [pid 7776] close(10) = -1 EBADF (Bad file descriptor) [pid 7776] close(11) = -1 EBADF (Bad file descriptor) [pid 7776] close(12) = -1 EBADF (Bad file descriptor) [pid 7776] close(13) = -1 EBADF (Bad file descriptor) [pid 7776] close(14) = -1 EBADF (Bad file descriptor) [pid 7776] close(15) = -1 EBADF (Bad file descriptor) [pid 7776] close(16) = -1 EBADF (Bad file descriptor) [pid 7776] close(17) = -1 EBADF (Bad file descriptor) [pid 7776] close(18) = -1 EBADF (Bad file descriptor) [pid 7776] close(19) = -1 EBADF (Bad file descriptor) [pid 7776] close(20) = -1 EBADF (Bad file descriptor) [pid 7776] close(21) = -1 EBADF (Bad file descriptor) [pid 7776] close(22) = -1 EBADF (Bad file descriptor) [pid 7776] close(23) = -1 EBADF (Bad file descriptor) [pid 7776] close(24) = -1 EBADF (Bad file descriptor) [pid 7776] close(25) = -1 EBADF (Bad file descriptor) [pid 7776] close(26) = -1 EBADF (Bad file descriptor) [pid 7776] close(27) = -1 EBADF (Bad file descriptor) [pid 7776] close(28) = -1 EBADF (Bad file descriptor) [pid 7776] close(29) = -1 EBADF (Bad file descriptor) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] exit_group(0) = ? [pid 7777] close(15) = -1 EBADF (Bad file descriptor) [pid 7777] close(16) = -1 EBADF (Bad file descriptor) [pid 7777] close(17) = -1 EBADF (Bad file descriptor) [pid 7777] close(18) = -1 EBADF (Bad file descriptor) [pid 7777] close(19 [pid 7776] +++ exited with 0 +++ [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=974, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7777] close(20) = -1 EBADF (Bad file descriptor) [pid 7777] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./972", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7777] close(22 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./972", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7777] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7777] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7777] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7777] close(26) = -1 EBADF (Bad file descriptor) [pid 7777] close(27 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(28 [pid 5093] umount2("./972/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./972/binderfs", [pid 7777] exit_group(0) = ? [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./972/binderfs" [pid 7777] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./972/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=968, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] lstat("./972/file0", [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] unlink("./972/file0" [pid 5092] umount2("./966", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./966", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./966/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5092] lstat("./966/binderfs", [pid 5093] getdents64(3, [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./966/binderfs" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] rmdir("./972" [pid 5092] umount2("./966/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] mkdir("./973", 0777 [pid 5092] lstat("./966/file0", [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] unlink("./966/file0" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 975 ./strace-static-x86_64: Process 7778 attached [pid 7778] chdir("./973") = 0 [pid 7778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7778] setpgid(0, 0) = 0 [pid 7778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... unlink resumed>) = 0 [pid 7778] <... openat resumed>) = 3 [pid 7778] write(3, "1000", 4) = 4 [pid 7778] close(3) = 0 [pid 7778] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7778] creat("./file0", 000) = 3 [pid 7778] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./966") = 0 [pid 5092] mkdir("./967", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 969 ./strace-static-x86_64: Process 7779 attached [pid 7779] chdir("./967") = 0 [pid 7779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7779] setpgid(0, 0) = 0 [pid 7779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7779] write(3, "1000", 4) = 4 [pid 7779] close(3) = 0 [pid 7779] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7779] creat("./file0", 000) = 3 [pid 7779] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7778] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7779] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7779] close(3 [pid 7778] close(3) = 0 [pid 7779] <... close resumed>) = 0 [pid 7779] close(4 [pid 7778] close(4 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(5 [pid 7778] close(5 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(6 [pid 7778] close(6 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(7) = -1 EBADF (Bad file descriptor) [pid 7779] close(8) = -1 EBADF (Bad file descriptor) [pid 7779] close(9) = -1 EBADF (Bad file descriptor) [pid 7778] close(7 [pid 7779] close(10) = -1 EBADF (Bad file descriptor) [pid 7779] close(11) = -1 EBADF (Bad file descriptor) [pid 7779] close(12) = -1 EBADF (Bad file descriptor) [pid 7779] close(13) = -1 EBADF (Bad file descriptor) [pid 7779] close(14) = -1 EBADF (Bad file descriptor) [pid 7779] close(15) = -1 EBADF (Bad file descriptor) [pid 7779] close(16) = -1 EBADF (Bad file descriptor) [pid 7779] close(17) = -1 EBADF (Bad file descriptor) [pid 7779] close(18) = -1 EBADF (Bad file descriptor) [pid 7779] close(19) = -1 EBADF (Bad file descriptor) [pid 7779] close(20) = -1 EBADF (Bad file descriptor) [pid 7779] close(21) = -1 EBADF (Bad file descriptor) [pid 7779] close(22) = -1 EBADF (Bad file descriptor) [pid 7779] close(23) = -1 EBADF (Bad file descriptor) [pid 7779] close(24) = -1 EBADF (Bad file descriptor) [pid 7779] close(25) = -1 EBADF (Bad file descriptor) [pid 7779] close(26) = -1 EBADF (Bad file descriptor) [pid 7779] close(27) = -1 EBADF (Bad file descriptor) [pid 7779] close(28) = -1 EBADF (Bad file descriptor) [pid 7779] close(29) = -1 EBADF (Bad file descriptor) [pid 7779] exit_group(0) = ? [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7778] close(8) = -1 EBADF (Bad file descriptor) [pid 7778] close(9) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./967", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7778] close(10 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./967", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7778] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7778] close(12 [pid 5092] fstat(3, [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7778] close(13 [pid 5092] getdents64(3, [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(14 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(15 [pid 5092] umount2("./967/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(16 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./967/binderfs", [pid 7778] close(17) = -1 EBADF (Bad file descriptor) [pid 7778] close(18 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./967/binderfs" [pid 7778] close(19) = -1 EBADF (Bad file descriptor) [pid 7778] close(20) = -1 EBADF (Bad file descriptor) [pid 7778] close(21 [pid 5092] <... unlink resumed>) = 0 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./967/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7778] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7778] close(23 [pid 5092] lstat("./967/file0", [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(24 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(25 [pid 5092] unlink("./967/file0" [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(26) = -1 EBADF (Bad file descriptor) [pid 7778] close(27) = -1 EBADF (Bad file descriptor) [pid 7778] close(28) = -1 EBADF (Bad file descriptor) [pid 7778] close(29) = -1 EBADF (Bad file descriptor) [pid 7778] exit_group(0) = ? [pid 5092] <... unlink resumed>) = 0 [pid 7778] +++ exited with 0 +++ [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=975, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] close(3 [pid 5093] umount2("./973", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] rmdir("./967" [pid 5093] openat(AT_FDCWD, "./973", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] mkdir("./968", 0777 [pid 5093] fstat(3, [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 970 [pid 5093] umount2("./973/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7780 attached ) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./973/binderfs", [pid 7780] chdir("./968" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7780] <... chdir resumed>) = 0 [pid 5093] unlink("./973/binderfs" [pid 7780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7780] setpgid(0, 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./973/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7780] <... setpgid resumed>) = 0 [pid 7780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./973/file0", [pid 7780] <... openat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7780] write(3, "1000", 4 [pid 5093] unlink("./973/file0" [pid 7780] <... write resumed>) = 4 [pid 7780] close(3) = 0 [pid 7780] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7780] creat("./file0", 000) = 3 [pid 7780] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./973") = 0 [pid 5093] mkdir("./974", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 976 ./strace-static-x86_64: Process 7781 attached [pid 7781] chdir("./974") = 0 [pid 7781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7781] setpgid(0, 0) = 0 [pid 7781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7781] write(3, "1000", 4) = 4 [pid 7781] close(3) = 0 [pid 7781] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7781] creat("./file0", 000) = 3 [pid 7781] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7781] close(3) = 0 [pid 7781] close(4) = -1 EBADF (Bad file descriptor) [pid 7781] close(5) = -1 EBADF (Bad file descriptor) [pid 7781] close(6) = -1 EBADF (Bad file descriptor) [pid 7781] close(7) = -1 EBADF (Bad file descriptor) [pid 7781] close(8) = -1 EBADF (Bad file descriptor) [pid 7780] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7781] close(9 [pid 7780] close(3 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] <... close resumed>) = 0 [pid 7781] close(10 [pid 7780] close(4) = -1 EBADF (Bad file descriptor) [pid 7780] close(5 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(11 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(6) = -1 EBADF (Bad file descriptor) [pid 7780] close(7) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(8 [pid 7781] close(12) = -1 EBADF (Bad file descriptor) [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(9) = -1 EBADF (Bad file descriptor) [pid 7780] close(10 [pid 7781] close(13) = -1 EBADF (Bad file descriptor) [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(14) = -1 EBADF (Bad file descriptor) [pid 7781] close(15) = -1 EBADF (Bad file descriptor) [pid 7780] close(11 [pid 7781] close(16) = -1 EBADF (Bad file descriptor) [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(17) = -1 EBADF (Bad file descriptor) [pid 7780] close(12 [pid 7781] close(18 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(13 [pid 7781] close(19 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(20 [pid 7780] close(14 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(21 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(15 [pid 7781] close(22 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(16 [pid 7781] close(23 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(17 [pid 7781] close(24 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(18 [pid 7781] close(25 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(19 [pid 7781] close(26 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(20 [pid 7781] close(27 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(21 [pid 7781] close(28 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(22 [pid 7781] close(29 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(23) = -1 EBADF (Bad file descriptor) [pid 7780] close(24 [pid 7781] exit_group(0 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... exit_group resumed>) = ? [pid 7780] close(25) = -1 EBADF (Bad file descriptor) [pid 7780] close(26) = -1 EBADF (Bad file descriptor) [pid 7780] close(27) = -1 EBADF (Bad file descriptor) [pid 7780] close(28) = -1 EBADF (Bad file descriptor) [pid 7781] +++ exited with 0 +++ [pid 7780] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=976, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7780] exit_group(0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7780] <... exit_group resumed>) = ? [pid 5093] <... restart_syscall resumed>) = 0 [pid 7780] +++ exited with 0 +++ [pid 5093] umount2("./974", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=970, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] openat(AT_FDCWD, "./974", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./974/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./968", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./974/binderfs", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./974/binderfs" [pid 5092] openat(AT_FDCWD, "./968", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./974/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... openat resumed>) = 3 [pid 5093] lstat("./974/file0", [pid 5092] fstat(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./974/file0" [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] rmdir("./974" [pid 5092] umount2("./968/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] mkdir("./975", 0777 [pid 5092] lstat("./968/binderfs", [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./968/binderfs"./strace-static-x86_64: Process 7782 attached ) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 977 [pid 5092] umount2("./968/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./968/file0", [pid 7782] chdir("./975" [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7782] <... chdir resumed>) = 0 [pid 5092] unlink("./968/file0" [pid 7782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7782] setpgid(0, 0) = 0 [pid 7782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7782] write(3, "1000", 4) = 4 [pid 7782] close(3) = 0 [pid 7782] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7782] creat("./file0", 000 [pid 5092] <... unlink resumed>) = 0 [pid 7782] <... creat resumed>) = 3 [pid 5092] getdents64(3, [pid 7782] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./968") = 0 [pid 5092] mkdir("./969", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 971 ./strace-static-x86_64: Process 7783 attached [pid 7783] chdir("./969") = 0 [pid 7783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7783] setpgid(0, 0) = 0 [pid 7783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7783] write(3, "1000", 4) = 4 [pid 7783] close(3) = 0 [pid 7783] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7783] creat("./file0", 000) = 3 [pid 7783] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7782] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7782] close(3 [pid 7783] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7783] close(3) = 0 [pid 7783] close(4) = -1 EBADF (Bad file descriptor) [pid 7783] close(5) = -1 EBADF (Bad file descriptor) [pid 7783] close(6) = -1 EBADF (Bad file descriptor) [pid 7783] close(7) = -1 EBADF (Bad file descriptor) [pid 7783] close(8) = -1 EBADF (Bad file descriptor) [pid 7783] close(9) = -1 EBADF (Bad file descriptor) [pid 7783] close(10) = -1 EBADF (Bad file descriptor) [pid 7783] close(11) = -1 EBADF (Bad file descriptor) [pid 7783] close(12) = -1 EBADF (Bad file descriptor) [pid 7783] close(13) = -1 EBADF (Bad file descriptor) [pid 7783] close(14) = -1 EBADF (Bad file descriptor) [pid 7783] close(15) = -1 EBADF (Bad file descriptor) [pid 7783] close(16) = -1 EBADF (Bad file descriptor) [pid 7783] close(17) = -1 EBADF (Bad file descriptor) [pid 7783] close(18) = -1 EBADF (Bad file descriptor) [pid 7783] close(19) = -1 EBADF (Bad file descriptor) [pid 7783] close(20) = -1 EBADF (Bad file descriptor) [pid 7783] close(21) = -1 EBADF (Bad file descriptor) [pid 7783] close(22) = -1 EBADF (Bad file descriptor) [pid 7783] close(23) = -1 EBADF (Bad file descriptor) [pid 7783] close(24) = -1 EBADF (Bad file descriptor) [pid 7783] close(25) = -1 EBADF (Bad file descriptor) [pid 7783] close(26) = -1 EBADF (Bad file descriptor) [pid 7783] close(27) = -1 EBADF (Bad file descriptor) [pid 7783] close(28) = -1 EBADF (Bad file descriptor) [pid 7783] close(29) = -1 EBADF (Bad file descriptor) [pid 7783] exit_group(0) = ? [pid 7783] +++ exited with 0 +++ [pid 7782] <... close resumed>) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=971, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7782] close(4) = -1 EBADF (Bad file descriptor) [pid 7782] close(5 [pid 5092] umount2("./969", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(6 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./969", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7782] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7782] close(8) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7782] close(9 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(10 [pid 5092] getdents64(3, [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(11 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(12 [pid 5092] umount2("./969/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7782] close(13 [pid 5092] lstat("./969/binderfs", [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(14 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(15 [pid 5092] unlink("./969/binderfs" [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(16 [pid 5092] <... unlink resumed>) = 0 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./969/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7782] close(17) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7782] close(18 [pid 5092] lstat("./969/file0", [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(19 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(20 [pid 5092] unlink("./969/file0" [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(21) = -1 EBADF (Bad file descriptor) [pid 7782] close(22) = -1 EBADF (Bad file descriptor) [pid 7782] close(23) = -1 EBADF (Bad file descriptor) [pid 7782] close(24) = -1 EBADF (Bad file descriptor) [pid 7782] close(25) = -1 EBADF (Bad file descriptor) [pid 7782] close(26) = -1 EBADF (Bad file descriptor) [pid 7782] close(27) = -1 EBADF (Bad file descriptor) [pid 7782] close(28) = -1 EBADF (Bad file descriptor) [pid 7782] close(29) = -1 EBADF (Bad file descriptor) [pid 7782] exit_group(0) = ? [pid 7782] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=977, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] umount2("./975", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] openat(AT_FDCWD, "./975", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] close(3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./975/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] rmdir("./969" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./975/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./975/binderfs" [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./975/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] mkdir("./970", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./975/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./975/file0" [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./975"./strace-static-x86_64: Process 7784 attached ) = 0 [pid 5093] mkdir("./976", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 978 ./strace-static-x86_64: Process 7785 attached [pid 7785] chdir("./976") = 0 [pid 7785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7785] setpgid(0, 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 972 [pid 7784] chdir("./970") = 0 [pid 7784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7784] setpgid(0, 0) = 0 [pid 7784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7784] write(3, "1000", 4) = 4 [pid 7785] <... setpgid resumed>) = 0 [pid 7785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7784] close(3) = 0 [pid 7784] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7785] <... openat resumed>) = 3 [pid 7784] creat("./file0", 000 [pid 7785] write(3, "1000", 4) = 4 [pid 7784] <... creat resumed>) = 3 [pid 7785] close(3 [pid 7784] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7785] <... close resumed>) = 0 [pid 7785] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7785] creat("./file0", 000) = 3 [pid 7785] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7784] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7784] close(3) = 0 [pid 7784] close(4) = -1 EBADF (Bad file descriptor) [pid 7784] close(5) = -1 EBADF (Bad file descriptor) [pid 7784] close(6) = -1 EBADF (Bad file descriptor) [pid 7784] close(7) = -1 EBADF (Bad file descriptor) [pid 7784] close(8) = -1 EBADF (Bad file descriptor) [pid 7784] close(9) = -1 EBADF (Bad file descriptor) [pid 7784] close(10) = -1 EBADF (Bad file descriptor) [pid 7784] close(11) = -1 EBADF (Bad file descriptor) [pid 7784] close(12) = -1 EBADF (Bad file descriptor) [pid 7784] close(13) = -1 EBADF (Bad file descriptor) [pid 7784] close(14) = -1 EBADF (Bad file descriptor) [pid 7784] close(15) = -1 EBADF (Bad file descriptor) [pid 7784] close(16) = -1 EBADF (Bad file descriptor) [pid 7784] close(17) = -1 EBADF (Bad file descriptor) [pid 7784] close(18) = -1 EBADF (Bad file descriptor) [pid 7784] close(19) = -1 EBADF (Bad file descriptor) [pid 7784] close(20) = -1 EBADF (Bad file descriptor) [pid 7784] close(21) = -1 EBADF (Bad file descriptor) [pid 7784] close(22) = -1 EBADF (Bad file descriptor) [pid 7784] close(23) = -1 EBADF (Bad file descriptor) [pid 7784] close(24) = -1 EBADF (Bad file descriptor) [pid 7784] close(25) = -1 EBADF (Bad file descriptor) [pid 7784] close(26) = -1 EBADF (Bad file descriptor) [pid 7785] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7785] close(3) = 0 [pid 7785] close(4) = -1 EBADF (Bad file descriptor) [pid 7785] close(5) = -1 EBADF (Bad file descriptor) [pid 7785] close(6) = -1 EBADF (Bad file descriptor) [pid 7785] close(7) = -1 EBADF (Bad file descriptor) [pid 7785] close(8) = -1 EBADF (Bad file descriptor) [pid 7785] close(9) = -1 EBADF (Bad file descriptor) [pid 7785] close(10) = -1 EBADF (Bad file descriptor) [pid 7785] close(11) = -1 EBADF (Bad file descriptor) [pid 7785] close(12) = -1 EBADF (Bad file descriptor) [pid 7785] close(13) = -1 EBADF (Bad file descriptor) [pid 7785] close(14) = -1 EBADF (Bad file descriptor) [pid 7785] close(15) = -1 EBADF (Bad file descriptor) [pid 7785] close(16) = -1 EBADF (Bad file descriptor) [pid 7785] close(17) = -1 EBADF (Bad file descriptor) [pid 7785] close(18) = -1 EBADF (Bad file descriptor) [pid 7785] close(19) = -1 EBADF (Bad file descriptor) [pid 7785] close(20) = -1 EBADF (Bad file descriptor) [pid 7785] close(21) = -1 EBADF (Bad file descriptor) [pid 7785] close(22 [pid 7784] close(27 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(23) = -1 EBADF (Bad file descriptor) [pid 7785] close(24 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(25) = -1 EBADF (Bad file descriptor) [pid 7785] close(26) = -1 EBADF (Bad file descriptor) [pid 7785] close(27) = -1 EBADF (Bad file descriptor) [pid 7785] close(28) = -1 EBADF (Bad file descriptor) [pid 7785] close(29) = -1 EBADF (Bad file descriptor) [pid 7785] exit_group(0) = ? [pid 7785] +++ exited with 0 +++ [pid 7784] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=978, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7784] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./976", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7784] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7784] <... exit_group resumed>) = ? [pid 5093] openat(AT_FDCWD, "./976", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 7784] +++ exited with 0 +++ [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./976/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=972, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./976/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./976/binderfs") = 0 [pid 5093] umount2("./976/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./976/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] umount2("./970", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./976/file0" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./970", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, [pid 5092] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] fstat(3, [pid 5093] close(3 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] rmdir("./976" [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] umount2("./970/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./977", 0777 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5092] lstat("./970/binderfs", [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./970/binderfs"./strace-static-x86_64: Process 7786 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 979 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./970/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./970/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./970/file0" [pid 7786] chdir("./977" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./970" [pid 7786] <... chdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./971", 0777 [pid 7786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7787 attached [pid 7786] <... prctl resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 973 [pid 7787] chdir("./971") = 0 [pid 7787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7787] setpgid(0, 0) = 0 [pid 7787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7787] write(3, "1000", 4) = 4 [pid 7787] close(3 [pid 7786] setpgid(0, 0 [pid 7787] <... close resumed>) = 0 [pid 7787] symlink("/dev/binderfs", "./binderfs" [pid 7786] <... setpgid resumed>) = 0 [pid 7787] <... symlink resumed>) = 0 [pid 7786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7787] creat("./file0", 000 [pid 7786] <... openat resumed>) = 3 [pid 7787] <... creat resumed>) = 3 [pid 7786] write(3, "1000", 4 [pid 7787] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7786] <... write resumed>) = 4 [pid 7786] close(3) = 0 [pid 7786] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7786] creat("./file0", 000) = 3 [pid 7786] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7787] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7786] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7786] close(3) = 0 [pid 7786] close(4) = -1 EBADF (Bad file descriptor) [pid 7786] close(5) = -1 EBADF (Bad file descriptor) [pid 7786] close(6) = -1 EBADF (Bad file descriptor) [pid 7786] close(7) = -1 EBADF (Bad file descriptor) [pid 7786] close(8) = -1 EBADF (Bad file descriptor) [pid 7786] close(9) = -1 EBADF (Bad file descriptor) [pid 7786] close(10) = -1 EBADF (Bad file descriptor) [pid 7787] close(3) = 0 [pid 7787] close(4) = -1 EBADF (Bad file descriptor) [pid 7787] close(5 [pid 7786] close(11) = -1 EBADF (Bad file descriptor) [pid 7786] close(12) = -1 EBADF (Bad file descriptor) [pid 7786] close(13) = -1 EBADF (Bad file descriptor) [pid 7786] close(14) = -1 EBADF (Bad file descriptor) [pid 7786] close(15) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(16 [pid 7787] close(6 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(17 [pid 7787] close(7 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(18 [pid 7787] close(8 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(19 [pid 7787] close(9 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(20 [pid 7787] close(10 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(11 [pid 7786] close(21 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(12 [pid 7786] close(22 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(13 [pid 7786] close(23 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(14 [pid 7786] close(24 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(15) = -1 EBADF (Bad file descriptor) [pid 7786] close(25 [pid 7787] close(16 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(26 [pid 7787] close(17 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(27 [pid 7787] close(18 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(28 [pid 7787] close(19 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] close(29 [pid 7787] close(20 [pid 7786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(21 [pid 7786] exit_group(0 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7786] <... exit_group resumed>) = ? [pid 7787] close(22) = -1 EBADF (Bad file descriptor) [pid 7787] close(23) = -1 EBADF (Bad file descriptor) [pid 7787] close(24 [pid 7786] +++ exited with 0 +++ [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(25 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=979, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./977", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7787] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./977", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7787] close(27 [pid 5093] <... openat resumed>) = 3 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7787] close(28 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7787] close(29 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./977/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7787] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7787] <... exit_group resumed>) = ? [pid 5093] lstat("./977/binderfs", [pid 7787] +++ exited with 0 +++ [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./977/binderfs" [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=973, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./977/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./971", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./977/file0", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] openat(AT_FDCWD, "./971", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./977/file0" [pid 5092] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5092] fstat(3, [pid 5093] getdents64(3, [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] getdents64(3, [pid 5093] close(3) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] rmdir("./977" [pid 5092] umount2("./971/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] mkdir("./978", 0777 [pid 5092] lstat("./971/binderfs", [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] unlink("./971/binderfs") = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 980 [pid 5092] umount2("./971/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./971/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./971/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./971") = 0 [pid 5092] mkdir("./972", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 974 ./strace-static-x86_64: Process 7789 attached [pid 7789] chdir("./972") = 0 [pid 7789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7789] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7788 attached [pid 7789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7789] write(3, "1000", 4) = 4 [pid 7789] close(3) = 0 [pid 7789] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7788] chdir("./978") = 0 [pid 7789] creat("./file0", 000 [pid 7788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7788] setpgid(0, 0 [pid 7789] <... creat resumed>) = 3 [pid 7788] <... setpgid resumed>) = 0 [pid 7788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7789] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7788] write(3, "1000", 4) = 4 [pid 7788] close(3) = 0 [pid 7788] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7788] creat("./file0", 000) = 3 [pid 7788] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7789] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7788] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7788] close(3) = 0 [pid 7789] close(3 [pid 7788] close(4) = -1 EBADF (Bad file descriptor) [pid 7789] <... close resumed>) = 0 [pid 7788] close(5) = -1 EBADF (Bad file descriptor) [pid 7788] close(6) = -1 EBADF (Bad file descriptor) [pid 7788] close(7) = -1 EBADF (Bad file descriptor) [pid 7788] close(8 [pid 7789] close(4 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(5) = -1 EBADF (Bad file descriptor) [pid 7789] close(6) = -1 EBADF (Bad file descriptor) [pid 7789] close(7 [pid 7788] close(9 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(8 [pid 7788] close(10 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(9) = -1 EBADF (Bad file descriptor) [pid 7788] close(11) = -1 EBADF (Bad file descriptor) [pid 7789] close(10) = -1 EBADF (Bad file descriptor) [pid 7788] close(12) = -1 EBADF (Bad file descriptor) [pid 7788] close(13) = -1 EBADF (Bad file descriptor) [pid 7788] close(14) = -1 EBADF (Bad file descriptor) [pid 7789] close(11 [pid 7788] close(15 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(12 [pid 7788] close(16) = -1 EBADF (Bad file descriptor) [pid 7788] close(17) = -1 EBADF (Bad file descriptor) [pid 7788] close(18 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(19 [pid 7789] close(13 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(20) = -1 EBADF (Bad file descriptor) [pid 7788] close(21) = -1 EBADF (Bad file descriptor) [pid 7788] close(22) = -1 EBADF (Bad file descriptor) [pid 7788] close(23) = -1 EBADF (Bad file descriptor) [pid 7788] close(24) = -1 EBADF (Bad file descriptor) [pid 7788] close(25) = -1 EBADF (Bad file descriptor) [pid 7788] close(26) = -1 EBADF (Bad file descriptor) [pid 7788] close(27) = -1 EBADF (Bad file descriptor) [pid 7788] close(28) = -1 EBADF (Bad file descriptor) [pid 7788] close(29) = -1 EBADF (Bad file descriptor) [pid 7788] exit_group(0) = ? [pid 7788] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=980, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./978", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./978", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./978/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./978/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./978/binderfs" [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./978/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./978/file0", [pid 7789] close(14 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./978/file0" [pid 7789] close(15 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7789] close(16 [pid 5093] <... close resumed>) = 0 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./978" [pid 7789] close(17 [pid 5093] <... rmdir resumed>) = 0 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./979", 0777 [pid 7789] close(18 [pid 5093] <... mkdir resumed>) = 0 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7790 attached [pid 7789] close(19 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 981 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(20) = -1 EBADF (Bad file descriptor) [pid 7789] close(21) = -1 EBADF (Bad file descriptor) [pid 7789] close(22) = -1 EBADF (Bad file descriptor) [pid 7789] close(23) = -1 EBADF (Bad file descriptor) [pid 7789] close(24) = -1 EBADF (Bad file descriptor) [pid 7789] close(25) = -1 EBADF (Bad file descriptor) [pid 7789] close(26) = -1 EBADF (Bad file descriptor) [pid 7789] close(27) = -1 EBADF (Bad file descriptor) [pid 7789] close(28) = -1 EBADF (Bad file descriptor) [pid 7789] close(29) = -1 EBADF (Bad file descriptor) [pid 7789] exit_group(0) = ? [pid 7789] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=974, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./972", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./972", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./972/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./972/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./972/binderfs") = 0 [pid 5092] umount2("./972/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7790] chdir("./979" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./972/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./972/file0" [pid 7790] <... chdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./972" [pid 7790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./973", 0777 [pid 7790] <... prctl resumed>) = 0 [pid 7790] setpgid(0, 0 [pid 5092] <... mkdir resumed>) = 0 [pid 7790] <... setpgid resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7791 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 975 [pid 7791] chdir("./973") = 0 [pid 7790] <... openat resumed>) = 3 [pid 7791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7791] setpgid(0, 0) = 0 [pid 7791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7790] write(3, "1000", 4 [pid 7791] write(3, "1000", 4 [pid 7790] <... write resumed>) = 4 [pid 7791] <... write resumed>) = 4 [pid 7790] close(3 [pid 7791] close(3 [pid 7790] <... close resumed>) = 0 [pid 7791] <... close resumed>) = 0 [pid 7790] symlink("/dev/binderfs", "./binderfs" [pid 7791] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7790] <... symlink resumed>) = 0 [pid 7791] creat("./file0", 000 [pid 7790] creat("./file0", 000 [pid 7791] <... creat resumed>) = 3 [pid 7790] <... creat resumed>) = 3 [pid 7791] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7790] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7791] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7790] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7791] close(3) = 0 [pid 7790] close(3) = 0 [pid 7791] close(4) = -1 EBADF (Bad file descriptor) [pid 7791] close(5) = -1 EBADF (Bad file descriptor) [pid 7791] close(6 [pid 7790] close(4 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(7) = -1 EBADF (Bad file descriptor) [pid 7791] close(8) = -1 EBADF (Bad file descriptor) [pid 7791] close(9) = -1 EBADF (Bad file descriptor) [pid 7791] close(10) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(11 [pid 7790] close(5) = -1 EBADF (Bad file descriptor) [pid 7790] close(6) = -1 EBADF (Bad file descriptor) [pid 7790] close(7) = -1 EBADF (Bad file descriptor) [pid 7790] close(8) = -1 EBADF (Bad file descriptor) [pid 7790] close(9) = -1 EBADF (Bad file descriptor) [pid 7790] close(10 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] close(11) = -1 EBADF (Bad file descriptor) [pid 7790] close(12) = -1 EBADF (Bad file descriptor) [pid 7790] close(13) = -1 EBADF (Bad file descriptor) [pid 7790] close(14) = -1 EBADF (Bad file descriptor) [pid 7790] close(15) = -1 EBADF (Bad file descriptor) [pid 7790] close(16) = -1 EBADF (Bad file descriptor) [pid 7790] close(17) = -1 EBADF (Bad file descriptor) [pid 7790] close(18) = -1 EBADF (Bad file descriptor) [pid 7790] close(19) = -1 EBADF (Bad file descriptor) [pid 7790] close(20) = -1 EBADF (Bad file descriptor) [pid 7790] close(21) = -1 EBADF (Bad file descriptor) [pid 7790] close(22) = -1 EBADF (Bad file descriptor) [pid 7790] close(23) = -1 EBADF (Bad file descriptor) [pid 7790] close(24) = -1 EBADF (Bad file descriptor) [pid 7790] close(25) = -1 EBADF (Bad file descriptor) [pid 7790] close(26) = -1 EBADF (Bad file descriptor) [pid 7790] close(27 [pid 7791] close(12 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] close(28 [pid 7791] close(13 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] close(29 [pid 7791] close(14 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] exit_group(0 [pid 7791] close(15 [pid 7790] <... exit_group resumed>) = ? [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(16) = -1 EBADF (Bad file descriptor) [pid 7791] close(17) = -1 EBADF (Bad file descriptor) [pid 7791] close(18) = -1 EBADF (Bad file descriptor) [pid 7791] close(19) = -1 EBADF (Bad file descriptor) [pid 7790] +++ exited with 0 +++ [pid 7791] close(20 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=981, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(21) = -1 EBADF (Bad file descriptor) [pid 7791] close(22) = -1 EBADF (Bad file descriptor) [pid 7791] close(23 [pid 5093] umount2("./979", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(24 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(25 [pid 5093] openat(AT_FDCWD, "./979", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(26 [pid 5093] <... openat resumed>) = 3 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7791] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7791] close(28 [pid 5093] getdents64(3, [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7791] exit_group(0) = ? [pid 5093] umount2("./979/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7791] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=975, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] lstat("./979/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./979/binderfs" [pid 5092] umount2("./973", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./979/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./973", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... openat resumed>) = 3 [pid 5093] lstat("./979/file0", [pid 5092] fstat(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./979/file0" [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5092] umount2("./973/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] lstat("./973/binderfs", [pid 5093] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] unlink("./973/binderfs" [pid 5093] rmdir("./979" [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./973/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./973/file0", [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] mkdir("./980", 0777 [pid 5092] unlink("./973/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 982 ./strace-static-x86_64: Process 7792 attached [pid 5092] <... unlink resumed>) = 0 [pid 7792] chdir("./980" [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7792] <... chdir resumed>) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./973" [pid 7792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7792] setpgid(0, 0) = 0 [pid 7792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... rmdir resumed>) = 0 [pid 7792] <... openat resumed>) = 3 [pid 7792] write(3, "1000", 4 [pid 5092] mkdir("./974", 0777 [pid 7792] <... write resumed>) = 4 [pid 7792] close(3) = 0 [pid 7792] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 7792] creat("./file0", 000) = 3 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7792] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7793 attached [pid 7793] chdir("./974") = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 976 [pid 7793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7793] setpgid(0, 0) = 0 [pid 7793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7793] write(3, "1000", 4) = 4 [pid 7793] close(3) = 0 [pid 7793] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7793] creat("./file0", 000) = 3 [pid 7793] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7792] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7793] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7793] close(3) = 0 [pid 7793] close(4) = -1 EBADF (Bad file descriptor) [pid 7793] close(5) = -1 EBADF (Bad file descriptor) [pid 7793] close(6) = -1 EBADF (Bad file descriptor) [pid 7793] close(7) = -1 EBADF (Bad file descriptor) [pid 7793] close(8) = -1 EBADF (Bad file descriptor) [pid 7793] close(9) = -1 EBADF (Bad file descriptor) [pid 7793] close(10) = -1 EBADF (Bad file descriptor) [pid 7793] close(11) = -1 EBADF (Bad file descriptor) [pid 7793] close(12) = -1 EBADF (Bad file descriptor) [pid 7793] close(13) = -1 EBADF (Bad file descriptor) [pid 7793] close(14) = -1 EBADF (Bad file descriptor) [pid 7793] close(15) = -1 EBADF (Bad file descriptor) [pid 7793] close(16) = -1 EBADF (Bad file descriptor) [pid 7793] close(17) = -1 EBADF (Bad file descriptor) [pid 7793] close(18) = -1 EBADF (Bad file descriptor) [pid 7793] close(19) = -1 EBADF (Bad file descriptor) [pid 7793] close(20) = -1 EBADF (Bad file descriptor) [pid 7793] close(21) = -1 EBADF (Bad file descriptor) [pid 7793] close(22) = -1 EBADF (Bad file descriptor) [pid 7793] close(23) = -1 EBADF (Bad file descriptor) [pid 7793] close(24) = -1 EBADF (Bad file descriptor) [pid 7793] close(25) = -1 EBADF (Bad file descriptor) [pid 7793] close(26) = -1 EBADF (Bad file descriptor) [pid 7793] close(27) = -1 EBADF (Bad file descriptor) [pid 7793] close(28) = -1 EBADF (Bad file descriptor) [pid 7793] close(29) = -1 EBADF (Bad file descriptor) [pid 7793] exit_group(0) = ? [pid 7793] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=976, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./974", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./974", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./974/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./974/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./974/binderfs") = 0 [pid 5092] umount2("./974/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./974/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./974/file0" [pid 7792] close(3) = 0 [pid 7792] close(4) = -1 EBADF (Bad file descriptor) [pid 7792] close(5) = -1 EBADF (Bad file descriptor) [pid 7792] close(6) = -1 EBADF (Bad file descriptor) [pid 7792] close(7) = -1 EBADF (Bad file descriptor) [pid 7792] close(8) = -1 EBADF (Bad file descriptor) [pid 7792] close(9 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(10) = -1 EBADF (Bad file descriptor) [pid 7792] close(11) = -1 EBADF (Bad file descriptor) [pid 7792] close(12) = -1 EBADF (Bad file descriptor) [pid 7792] close(13 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(14 [pid 5092] close(3 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(15 [pid 5092] <... close resumed>) = 0 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(16 [pid 5092] rmdir("./974" [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(17) = -1 EBADF (Bad file descriptor) [pid 7792] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 7792] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./975", 0777 [pid 7792] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 977 [pid 7792] close(21) = -1 EBADF (Bad file descriptor) [pid 7792] close(22) = -1 EBADF (Bad file descriptor) [pid 7792] close(23) = -1 EBADF (Bad file descriptor) [pid 7792] close(24) = -1 EBADF (Bad file descriptor) [pid 7792] close(25./strace-static-x86_64: Process 7794 attached ) = -1 EBADF (Bad file descriptor) [pid 7792] close(26) = -1 EBADF (Bad file descriptor) [pid 7792] close(27 [pid 7794] chdir("./975" [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(28 [pid 7794] <... chdir resumed>) = 0 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] close(29) = -1 EBADF (Bad file descriptor) [pid 7792] exit_group(0) = ? [pid 7794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7794] setpgid(0, 0) = 0 [pid 7792] +++ exited with 0 +++ [pid 7794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=982, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7794] <... openat resumed>) = 3 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7794] write(3, "1000", 4) = 4 [pid 7794] close(3 [pid 5093] umount2("./980", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7794] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./980", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7794] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7794] <... symlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7794] creat("./file0", 000 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7794] <... creat resumed>) = 3 [pid 5093] umount2("./980/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./980/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./980/binderfs") = 0 [pid 5093] umount2("./980/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7794] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./980/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./980/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./980") = 0 [pid 5093] mkdir("./981", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 983 ./strace-static-x86_64: Process 7795 attached [pid 7795] chdir("./981") = 0 [pid 7795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7795] setpgid(0, 0) = 0 [pid 7795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7795] write(3, "1000", 4) = 4 [pid 7795] close(3) = 0 [pid 7795] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7795] creat("./file0", 000) = 3 [pid 7795] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7794] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7794] close(3) = 0 [pid 7794] close(4) = -1 EBADF (Bad file descriptor) [pid 7794] close(5) = -1 EBADF (Bad file descriptor) [pid 7794] close(6) = -1 EBADF (Bad file descriptor) [pid 7794] close(7) = -1 EBADF (Bad file descriptor) [pid 7794] close(8) = -1 EBADF (Bad file descriptor) [pid 7794] close(9) = -1 EBADF (Bad file descriptor) [pid 7794] close(10) = -1 EBADF (Bad file descriptor) [pid 7794] close(11) = -1 EBADF (Bad file descriptor) [pid 7794] close(12) = -1 EBADF (Bad file descriptor) [pid 7794] close(13) = -1 EBADF (Bad file descriptor) [pid 7795] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7794] close(14 [pid 7795] close(3) = 0 [pid 7795] close(4) = -1 EBADF (Bad file descriptor) [pid 7795] close(5) = -1 EBADF (Bad file descriptor) [pid 7795] close(6) = -1 EBADF (Bad file descriptor) [pid 7795] close(7) = -1 EBADF (Bad file descriptor) [pid 7795] close(8) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(15) = -1 EBADF (Bad file descriptor) [pid 7795] close(9) = -1 EBADF (Bad file descriptor) [pid 7795] close(10) = -1 EBADF (Bad file descriptor) [pid 7795] close(11 [pid 7794] close(16) = -1 EBADF (Bad file descriptor) [pid 7794] close(17 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(12) = -1 EBADF (Bad file descriptor) [pid 7795] close(13) = -1 EBADF (Bad file descriptor) [pid 7795] close(14) = -1 EBADF (Bad file descriptor) [pid 7795] close(15) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(18) = -1 EBADF (Bad file descriptor) [pid 7795] close(16 [pid 7794] close(19 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(17 [pid 7794] close(20 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(18 [pid 7794] close(21) = -1 EBADF (Bad file descriptor) [pid 7794] close(22) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(23 [pid 7795] close(19 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(24 [pid 7795] close(20) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(21 [pid 7794] close(25) = -1 EBADF (Bad file descriptor) [pid 7794] close(26) = -1 EBADF (Bad file descriptor) [pid 7794] close(27) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(28 [pid 7795] close(22 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(29 [pid 7795] close(23 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] exit_group(0 [pid 7795] close(24 [pid 7794] <... exit_group resumed>) = ? [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] +++ exited with 0 +++ [pid 7795] close(25) = -1 EBADF (Bad file descriptor) [pid 7795] close(26 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=977, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(27 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(28 [pid 5092] <... restart_syscall resumed>) = 0 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(29) = -1 EBADF (Bad file descriptor) [pid 7795] exit_group(0) = ? [pid 7795] +++ exited with 0 +++ [pid 5092] umount2("./975", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=983, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./975", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./975/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./981", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./975/binderfs", [pid 5093] openat(AT_FDCWD, "./981", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] unlink("./975/binderfs" [pid 5093] fstat(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] umount2("./975/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] lstat("./975/file0", [pid 5093] umount2("./981/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./975/file0" [pid 5093] lstat("./981/binderfs", [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./981/binderfs" [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] umount2("./981/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./981/file0", [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./975" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./981/file0" [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./976", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 978 ./strace-static-x86_64: Process 7796 attached [pid 5093] getdents64(3, [pid 7796] chdir("./976" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 7796] <... chdir resumed>) = 0 [pid 7796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./981" [pid 7796] setpgid(0, 0) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./982", 0777 [pid 7796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... mkdir resumed>) = 0 [pid 7796] <... openat resumed>) = 3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7796] write(3, "1000", 4) = 4 [pid 7796] close(3) = 0 [pid 7796] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7797 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 984 [pid 7797] chdir("./982") = 0 [pid 7797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7797] setpgid(0, 0 [pid 7796] <... symlink resumed>) = 0 [pid 7797] <... setpgid resumed>) = 0 [pid 7797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7797] write(3, "1000", 4) = 4 [pid 7797] close(3 [pid 7796] creat("./file0", 000 [pid 7797] <... close resumed>) = 0 [pid 7796] <... creat resumed>) = 3 [pid 7796] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7797] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7797] creat("./file0", 000) = 3 [pid 7797] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7796] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7797] close(3 [pid 7796] close(3 [pid 7797] <... close resumed>) = 0 [pid 7796] <... close resumed>) = 0 [pid 7797] close(4 [pid 7796] close(4 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(5 [pid 7796] close(5 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(6 [pid 7796] close(6 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(7 [pid 7796] close(7 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(8 [pid 7796] close(8 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(9 [pid 7796] close(9 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(10 [pid 7796] close(10 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(11 [pid 7796] close(11 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(12 [pid 7796] close(12 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(13 [pid 7796] close(13 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(14 [pid 7796] close(14 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(15 [pid 7796] close(15 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(16 [pid 7796] close(16 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(17 [pid 7796] close(17 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(18 [pid 7796] close(18 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(19 [pid 7796] close(19 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(20 [pid 7796] close(20 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(21 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(21 [pid 7797] close(22 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(22 [pid 7797] close(23 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(23 [pid 7797] close(24 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] close(24 [pid 7797] close(25 [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(26 [pid 7796] close(25 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(27 [pid 7796] close(26 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(28 [pid 7796] close(27 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(29 [pid 7796] close(28 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] exit_group(0 [pid 7796] close(29 [pid 7797] <... exit_group resumed>) = ? [pid 7796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] +++ exited with 0 +++ [pid 7796] exit_group(0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7796] <... exit_group resumed>) = ? [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7796] +++ exited with 0 +++ [pid 5093] umount2("./982", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=978, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] openat(AT_FDCWD, "./982", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... openat resumed>) = 3 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] umount2("./976", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./982/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./976", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... openat resumed>) = 3 [pid 5093] lstat("./982/binderfs", [pid 5092] fstat(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./982/binderfs" [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./982/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./976/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./982/file0", [pid 5092] lstat("./976/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./982/file0" [pid 5092] unlink("./976/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] umount2("./976/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] close(3 [pid 5092] lstat("./976/file0", [pid 5093] <... close resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] rmdir("./982" [pid 5092] unlink("./976/file0" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./983", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7798 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 985 [pid 5092] getdents64(3, [pid 7798] chdir("./983") = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] close(3 [pid 7798] setpgid(0, 0 [pid 5092] <... close resumed>) = 0 [pid 7798] <... setpgid resumed>) = 0 [pid 5092] rmdir("./976") = 0 [pid 7798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] mkdir("./977", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7798] <... openat resumed>) = 3 [pid 7798] write(3, "1000", 4./strace-static-x86_64: Process 7799 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 979 [pid 7799] chdir("./977" [pid 7798] <... write resumed>) = 4 [pid 7799] <... chdir resumed>) = 0 [pid 7798] close(3) = 0 [pid 7798] symlink("/dev/binderfs", "./binderfs" [pid 7799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7798] <... symlink resumed>) = 0 [pid 7799] <... prctl resumed>) = 0 [pid 7798] creat("./file0", 000 [pid 7799] setpgid(0, 0 [pid 7798] <... creat resumed>) = 3 [pid 7799] <... setpgid resumed>) = 0 [pid 7798] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7799] write(3, "1000", 4) = 4 [pid 7799] close(3) = 0 [pid 7799] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7799] creat("./file0", 000) = 3 [pid 7799] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7799] close(3) = 0 [pid 7799] close(4) = -1 EBADF (Bad file descriptor) [pid 7799] close(5) = -1 EBADF (Bad file descriptor) [pid 7799] close(6) = -1 EBADF (Bad file descriptor) [pid 7799] close(7 [pid 7798] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(8) = -1 EBADF (Bad file descriptor) [pid 7798] close(3) = 0 [pid 7799] close(9) = -1 EBADF (Bad file descriptor) [pid 7798] close(4) = -1 EBADF (Bad file descriptor) [pid 7798] close(5) = -1 EBADF (Bad file descriptor) [pid 7798] close(6) = -1 EBADF (Bad file descriptor) [pid 7799] close(10 [pid 7798] close(7) = -1 EBADF (Bad file descriptor) [pid 7798] close(8) = -1 EBADF (Bad file descriptor) [pid 7798] close(9) = -1 EBADF (Bad file descriptor) [pid 7798] close(10) = -1 EBADF (Bad file descriptor) [pid 7798] close(11) = -1 EBADF (Bad file descriptor) [pid 7798] close(12 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(11 [pid 7798] close(13 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(12 [pid 7798] close(14 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(13 [pid 7798] close(15 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(14 [pid 7798] close(16 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(15 [pid 7798] close(17 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(16 [pid 7798] close(18 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(17 [pid 7798] close(19 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(18 [pid 7798] close(20 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(19 [pid 7798] close(21 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(20 [pid 7798] close(22 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(21 [pid 7798] close(23 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(22 [pid 7798] close(24 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(23 [pid 7798] close(25 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(24 [pid 7798] close(26 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(25 [pid 7798] close(27 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(26 [pid 7798] close(28 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(27 [pid 7798] close(29 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(28 [pid 7798] exit_group(0 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] <... exit_group resumed>) = ? [pid 7799] close(29 [pid 7798] +++ exited with 0 +++ [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] exit_group(0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=985, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7799] <... exit_group resumed>) = ? [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7799] +++ exited with 0 +++ [pid 5093] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./983", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./983", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./983/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./983/binderfs", [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=979, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./983/binderfs") = 0 [pid 5093] umount2("./983/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./983/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] umount2("./977", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./983/file0") = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] openat(AT_FDCWD, "./977", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] close(3) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] rmdir("./983") = 0 [pid 5092] fstat(3, [pid 5093] mkdir("./984", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 986 ./strace-static-x86_64: Process 7800 attached [pid 7800] chdir("./984") = 0 [pid 7800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 7800] setpgid(0, 0) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./977/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./977/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./977/binderfs" [pid 7800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./977/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./977/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./977/file0" [pid 7800] <... openat resumed>) = 3 [pid 7800] write(3, "1000", 4) = 4 [pid 7800] close(3) = 0 [pid 7800] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7800] creat("./file0", 000) = 3 [pid 7800] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./977") = 0 [pid 5092] mkdir("./978", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 980 ./strace-static-x86_64: Process 7801 attached [pid 7801] chdir("./978") = 0 [pid 7801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7801] setpgid(0, 0) = 0 [pid 7801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7801] write(3, "1000", 4) = 4 [pid 7801] close(3) = 0 [pid 7801] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7801] creat("./file0", 000) = 3 [pid 7801] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7801] close(3) = 0 [pid 7801] close(4) = -1 EBADF (Bad file descriptor) [pid 7801] close(5) = -1 EBADF (Bad file descriptor) [pid 7801] close(6) = -1 EBADF (Bad file descriptor) [pid 7801] close(7 [pid 7800] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7800] close(3) = 0 [pid 7800] close(4) = -1 EBADF (Bad file descriptor) [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(5) = -1 EBADF (Bad file descriptor) [pid 7800] close(6) = -1 EBADF (Bad file descriptor) [pid 7800] close(7) = -1 EBADF (Bad file descriptor) [pid 7800] close(8) = -1 EBADF (Bad file descriptor) [pid 7800] close(9) = -1 EBADF (Bad file descriptor) [pid 7800] close(10) = -1 EBADF (Bad file descriptor) [pid 7800] close(11) = -1 EBADF (Bad file descriptor) [pid 7800] close(12) = -1 EBADF (Bad file descriptor) [pid 7800] close(13) = -1 EBADF (Bad file descriptor) [pid 7800] close(14) = -1 EBADF (Bad file descriptor) [pid 7800] close(15) = -1 EBADF (Bad file descriptor) [pid 7800] close(16) = -1 EBADF (Bad file descriptor) [pid 7800] close(17) = -1 EBADF (Bad file descriptor) [pid 7800] close(18) = -1 EBADF (Bad file descriptor) [pid 7800] close(19) = -1 EBADF (Bad file descriptor) [pid 7800] close(20) = -1 EBADF (Bad file descriptor) [pid 7800] close(21) = -1 EBADF (Bad file descriptor) [pid 7800] close(22) = -1 EBADF (Bad file descriptor) [pid 7800] close(23) = -1 EBADF (Bad file descriptor) [pid 7800] close(24) = -1 EBADF (Bad file descriptor) [pid 7800] close(25) = -1 EBADF (Bad file descriptor) [pid 7800] close(26) = -1 EBADF (Bad file descriptor) [pid 7800] close(27) = -1 EBADF (Bad file descriptor) [pid 7800] close(28) = -1 EBADF (Bad file descriptor) [pid 7800] close(29) = -1 EBADF (Bad file descriptor) [pid 7800] exit_group(0) = ? [pid 7800] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=986, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./984", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./984", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 7801] close(8 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./984/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7801] close(9 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./984/binderfs", [pid 7801] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7801] close(11 [pid 5093] unlink("./984/binderfs" [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7801] close(12 [pid 5093] umount2("./984/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7801] close(13 [pid 5093] lstat("./984/file0", [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7801] close(14 [pid 5093] unlink("./984/file0" [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(15) = -1 EBADF (Bad file descriptor) [pid 7801] close(16) = -1 EBADF (Bad file descriptor) [pid 7801] close(17) = -1 EBADF (Bad file descriptor) [pid 7801] close(18 [pid 5093] <... unlink resumed>) = 0 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7801] close(19 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7801] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7801] close(21 [pid 5093] rmdir("./984" [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(22) = -1 EBADF (Bad file descriptor) [pid 7801] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7801] close(24 [pid 5093] mkdir("./985", 0777 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7801] close(25) = -1 EBADF (Bad file descriptor) [pid 7801] close(26 [pid 5093] <... mkdir resumed>) = 0 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7801] close(27) = -1 EBADF (Bad file descriptor) [pid 7801] close(28./strace-static-x86_64: Process 7802 attached ) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 987 [pid 7802] chdir("./985" [pid 7801] close(29 [pid 7802] <... chdir resumed>) = 0 [pid 7801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7801] exit_group(0) = ? [pid 7802] <... prctl resumed>) = 0 [pid 7802] setpgid(0, 0 [pid 7801] +++ exited with 0 +++ [pid 7802] <... setpgid resumed>) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=980, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7802] write(3, "1000", 4) = 4 [pid 7802] close(3) = 0 [pid 7802] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7802] creat("./file0", 000 [pid 5092] umount2("./978", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./978", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./978/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./978/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./978/binderfs" [pid 7802] <... creat resumed>) = 3 [pid 5092] <... unlink resumed>) = 0 [pid 7802] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] umount2("./978/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./978/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./978/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./978") = 0 [pid 5092] mkdir("./979", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 981 ./strace-static-x86_64: Process 7803 attached [pid 7803] chdir("./979") = 0 [pid 7803] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7803] setpgid(0, 0) = 0 [pid 7803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7803] write(3, "1000", 4) = 4 [pid 7803] close(3) = 0 [pid 7803] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7803] creat("./file0", 000) = 3 [pid 7803] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7803] close(3 [pid 7802] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7802] close(3) = 0 [pid 7802] close(4) = -1 EBADF (Bad file descriptor) [pid 7802] close(5) = -1 EBADF (Bad file descriptor) [pid 7802] close(6) = -1 EBADF (Bad file descriptor) [pid 7802] close(7) = -1 EBADF (Bad file descriptor) [pid 7802] close(8) = -1 EBADF (Bad file descriptor) [pid 7802] close(9) = -1 EBADF (Bad file descriptor) [pid 7802] close(10) = -1 EBADF (Bad file descriptor) [pid 7802] close(11) = -1 EBADF (Bad file descriptor) [pid 7802] close(12) = -1 EBADF (Bad file descriptor) [pid 7802] close(13) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = 0 [pid 7802] close(14) = -1 EBADF (Bad file descriptor) [pid 7802] close(15) = -1 EBADF (Bad file descriptor) [pid 7802] close(16) = -1 EBADF (Bad file descriptor) [pid 7802] close(17) = -1 EBADF (Bad file descriptor) [pid 7803] close(4 [pid 7802] close(18 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(5) = -1 EBADF (Bad file descriptor) [pid 7803] close(6) = -1 EBADF (Bad file descriptor) [pid 7803] close(7 [pid 7802] close(19) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] close(20) = -1 EBADF (Bad file descriptor) [pid 7802] close(21) = -1 EBADF (Bad file descriptor) [pid 7802] close(22) = -1 EBADF (Bad file descriptor) [pid 7802] close(23) = -1 EBADF (Bad file descriptor) [pid 7802] close(24 [pid 7803] close(8 [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] close(25 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(9 [pid 7802] close(26 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(10 [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(11 [pid 7802] close(27 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(12 [pid 7802] close(28 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(13 [pid 7802] close(29 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(14 [pid 7802] exit_group(0) = ? [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] +++ exited with 0 +++ [pid 7803] close(15 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=987, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./985", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7803] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./985", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7803] close(18 [pid 5093] <... openat resumed>) = 3 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7803] close(19 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7803] close(20 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./985/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7803] close(21 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./985/binderfs", [pid 7803] close(22 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./985/binderfs" [pid 7803] close(23 [pid 5093] <... unlink resumed>) = 0 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./985/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7803] close(24 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./985/file0", [pid 7803] close(25 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./985/file0" [pid 7803] close(26 [pid 5093] <... unlink resumed>) = 0 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7803] close(27 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7803] close(28 [pid 5093] <... close resumed>) = 0 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./985" [pid 7803] close(29 [pid 5093] <... rmdir resumed>) = 0 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./986", 0777 [pid 7803] exit_group(0 [pid 5093] <... mkdir resumed>) = 0 [pid 7803] <... exit_group resumed>) = ? [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7803] +++ exited with 0 +++ [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 988 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=981, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 7804 attached [pid 5092] umount2("./979", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./979", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7804] chdir("./986" [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7804] <... chdir resumed>) = 0 [pid 5092] getdents64(3, [pid 7804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./979/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./979/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7804] setpgid(0, 0 [pid 5092] unlink("./979/binderfs" [pid 7804] <... setpgid resumed>) = 0 [pid 7804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./979/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7804] <... openat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./979/file0", [pid 7804] write(3, "1000", 4 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7804] <... write resumed>) = 4 [pid 5092] unlink("./979/file0" [pid 7804] close(3) = 0 [pid 7804] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7804] creat("./file0", 000) = 3 [pid 5092] <... unlink resumed>) = 0 [pid 7804] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./979") = 0 [pid 5092] mkdir("./980", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 982 ./strace-static-x86_64: Process 7805 attached [pid 7805] chdir("./980") = 0 [pid 7805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7805] setpgid(0, 0) = 0 [pid 7805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7805] write(3, "1000", 4) = 4 [pid 7805] close(3) = 0 [pid 7805] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7805] creat("./file0", 000) = 3 [pid 7805] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7805] close(3) = 0 [pid 7805] close(4) = -1 EBADF (Bad file descriptor) [pid 7805] close(5) = -1 EBADF (Bad file descriptor) [pid 7804] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7805] close(6 [pid 7804] close(3 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = 0 [pid 7804] close(4) = -1 EBADF (Bad file descriptor) [pid 7804] close(5) = -1 EBADF (Bad file descriptor) [pid 7804] close(6) = -1 EBADF (Bad file descriptor) [pid 7804] close(7) = -1 EBADF (Bad file descriptor) [pid 7804] close(8) = -1 EBADF (Bad file descriptor) [pid 7804] close(9) = -1 EBADF (Bad file descriptor) [pid 7804] close(10) = -1 EBADF (Bad file descriptor) [pid 7804] close(11) = -1 EBADF (Bad file descriptor) [pid 7805] close(7) = -1 EBADF (Bad file descriptor) [pid 7805] close(8) = -1 EBADF (Bad file descriptor) [pid 7804] close(12 [pid 7805] close(9 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(13 [pid 7805] close(10) = -1 EBADF (Bad file descriptor) [pid 7805] close(11) = -1 EBADF (Bad file descriptor) [pid 7805] close(12) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(13) = -1 EBADF (Bad file descriptor) [pid 7805] close(14 [pid 7804] close(14 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(15) = -1 EBADF (Bad file descriptor) [pid 7805] close(16 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(17) = -1 EBADF (Bad file descriptor) [pid 7805] close(18) = -1 EBADF (Bad file descriptor) [pid 7805] close(19) = -1 EBADF (Bad file descriptor) [pid 7805] close(20) = -1 EBADF (Bad file descriptor) [pid 7805] close(21) = -1 EBADF (Bad file descriptor) [pid 7805] close(22) = -1 EBADF (Bad file descriptor) [pid 7805] close(23) = -1 EBADF (Bad file descriptor) [pid 7805] close(24) = -1 EBADF (Bad file descriptor) [pid 7805] close(25) = -1 EBADF (Bad file descriptor) [pid 7805] close(26) = -1 EBADF (Bad file descriptor) [pid 7805] close(27) = -1 EBADF (Bad file descriptor) [pid 7805] close(28) = -1 EBADF (Bad file descriptor) [pid 7805] close(29) = -1 EBADF (Bad file descriptor) [pid 7805] exit_group(0) = ? [pid 7805] +++ exited with 0 +++ [pid 7804] close(15 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=982, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./980", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7804] close(16 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./980", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7804] close(17 [pid 5092] <... openat resumed>) = 3 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7804] close(18 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7804] close(19 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./980/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7804] close(20 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./980/binderfs", [pid 7804] close(21 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./980/binderfs" [pid 7804] close(22 [pid 5092] <... unlink resumed>) = 0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./980/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7804] close(23 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./980/file0", [pid 7804] close(24 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./980/file0" [pid 7804] close(25 [pid 5092] <... unlink resumed>) = 0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7804] close(26 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 7804] close(27 [pid 5092] <... close resumed>) = 0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./980" [pid 7804] close(28 [pid 5092] <... rmdir resumed>) = 0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./981", 0777 [pid 7804] close(29 [pid 5092] <... mkdir resumed>) = 0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7804] exit_group(0) = ? [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 983 [pid 7804] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=988, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- ./strace-static-x86_64: Process 7806 attached [pid 5093] umount2("./986", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7806] chdir("./981" [pid 5093] openat(AT_FDCWD, "./986", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7806] <... chdir resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7806] <... prctl resumed>) = 0 [pid 5093] umount2("./986/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7806] setpgid(0, 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./986/binderfs", [pid 7806] <... setpgid resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./986/binderfs" [pid 7806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./986/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./986/file0", [pid 7806] <... openat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7806] write(3, "1000", 4 [pid 5093] unlink("./986/file0" [pid 7806] <... write resumed>) = 4 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./986") = 0 [pid 5093] mkdir("./987", 0777) = 0 [pid 7806] close(3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7806] <... close resumed>) = 0 [pid 7806] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7807 attached ) = 0 [pid 7806] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 989 [pid 7807] chdir("./987") = 0 [pid 7806] <... creat resumed>) = 3 [pid 7807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7806] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7807] <... prctl resumed>) = 0 [pid 7807] setpgid(0, 0) = 0 [pid 7807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7807] write(3, "1000", 4) = 4 [pid 7807] close(3) = 0 [pid 7807] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7807] creat("./file0", 000) = 3 [pid 7807] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7807] close(3) = 0 [pid 7807] close(4) = -1 EBADF (Bad file descriptor) [pid 7807] close(5) = -1 EBADF (Bad file descriptor) [pid 7806] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7806] close(3) = 0 [pid 7807] close(6 [pid 7806] close(4) = -1 EBADF (Bad file descriptor) [pid 7806] close(5) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(7 [pid 7806] close(6 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(7 [pid 7807] close(8 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(9 [pid 7806] close(8 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(10 [pid 7806] close(9 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(11 [pid 7806] close(10) = -1 EBADF (Bad file descriptor) [pid 7806] close(11) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(12 [pid 7807] close(12 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(13) = -1 EBADF (Bad file descriptor) [pid 7807] close(13 [pid 7806] close(14) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(15) = -1 EBADF (Bad file descriptor) [pid 7807] close(14 [pid 7806] close(16) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(17 [pid 7807] close(15 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(18 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(19 [pid 7807] close(16 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(20 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(21 [pid 7807] close(17 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(22) = -1 EBADF (Bad file descriptor) [pid 7807] close(18 [pid 7806] close(23) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(24 [pid 7807] close(19 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(25) = -1 EBADF (Bad file descriptor) [pid 7807] close(20 [pid 7806] close(26 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(27 [pid 7807] close(21 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(28 [pid 7807] close(22 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(29 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(23 [pid 7806] exit_group(0) = ? [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] +++ exited with 0 +++ [pid 7807] close(24 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=983, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7807] close(25 [pid 5092] <... restart_syscall resumed>) = 0 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(26) = -1 EBADF (Bad file descriptor) [pid 7807] close(27 [pid 5092] umount2("./981", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7807] close(28 [pid 5092] openat(AT_FDCWD, "./981", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7807] close(29 [pid 5092] fstat(3, [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7807] exit_group(0 [pid 5092] getdents64(3, [pid 7807] <... exit_group resumed>) = ? [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7807] +++ exited with 0 +++ [pid 5092] umount2("./981/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=989, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] lstat("./981/binderfs", [pid 5093] umount2("./987", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./981/binderfs" [pid 5093] openat(AT_FDCWD, "./987", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] umount2("./981/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] lstat("./981/file0", [pid 5093] getdents64(3, [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] unlink("./981/file0" [pid 5093] umount2("./987/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./987/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./987/binderfs") = 0 [pid 5093] umount2("./987/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./987/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./987/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./981") = 0 [pid 5092] mkdir("./982", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, ./strace-static-x86_64: Process 7808 attached 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 984 [pid 5093] close(3) = 0 [pid 7808] chdir("./982" [pid 5093] rmdir("./987" [pid 7808] <... chdir resumed>) = 0 [pid 7808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7808] setpgid(0, 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./988", 0777 [pid 7808] <... setpgid resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 990 ./strace-static-x86_64: Process 7809 attached [pid 7809] chdir("./988") = 0 [pid 7809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7809] setpgid(0, 0) = 0 [pid 7809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7808] write(3, "1000", 4) = 4 [pid 7808] close(3) = 0 [pid 7808] symlink("/dev/binderfs", "./binderfs" [pid 7809] write(3, "1000", 4) = 4 [pid 7808] <... symlink resumed>) = 0 [pid 7809] close(3) = 0 [pid 7809] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7808] creat("./file0", 000) = 3 [pid 7808] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7809] creat("./file0", 000) = 3 [pid 7809] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7808] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7809] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7808] close(3 [pid 7809] close(3 [pid 7808] <... close resumed>) = 0 [pid 7809] <... close resumed>) = 0 [pid 7808] close(4 [pid 7809] close(4 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] close(5) = -1 EBADF (Bad file descriptor) [pid 7809] close(6) = -1 EBADF (Bad file descriptor) [pid 7809] close(7) = -1 EBADF (Bad file descriptor) [pid 7809] close(8) = -1 EBADF (Bad file descriptor) [pid 7809] close(9) = -1 EBADF (Bad file descriptor) [pid 7809] close(10) = -1 EBADF (Bad file descriptor) [pid 7809] close(11) = -1 EBADF (Bad file descriptor) [pid 7809] close(12) = -1 EBADF (Bad file descriptor) [pid 7809] close(13) = -1 EBADF (Bad file descriptor) [pid 7809] close(14) = -1 EBADF (Bad file descriptor) [pid 7809] close(15) = -1 EBADF (Bad file descriptor) [pid 7809] close(16) = -1 EBADF (Bad file descriptor) [pid 7809] close(17) = -1 EBADF (Bad file descriptor) [pid 7809] close(18) = -1 EBADF (Bad file descriptor) [pid 7809] close(19) = -1 EBADF (Bad file descriptor) [pid 7809] close(20) = -1 EBADF (Bad file descriptor) [pid 7809] close(21) = -1 EBADF (Bad file descriptor) [pid 7809] close(22) = -1 EBADF (Bad file descriptor) [pid 7809] close(23) = -1 EBADF (Bad file descriptor) [pid 7809] close(24) = -1 EBADF (Bad file descriptor) [pid 7809] close(25) = -1 EBADF (Bad file descriptor) [pid 7809] close(26) = -1 EBADF (Bad file descriptor) [pid 7809] close(27) = -1 EBADF (Bad file descriptor) [pid 7809] close(28) = -1 EBADF (Bad file descriptor) [pid 7808] close(5 [pid 7809] close(29) = -1 EBADF (Bad file descriptor) [pid 7809] exit_group(0 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] <... exit_group resumed>) = ? [pid 7808] close(6 [pid 7809] +++ exited with 0 +++ [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=990, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7808] close(7 [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./988", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7808] close(8 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./988", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7808] close(9 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./988/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./988/binderfs", [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7808] close(10 [pid 5093] unlink("./988/binderfs" [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7808] close(11 [pid 5093] umount2("./988/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7808] close(12 [pid 5093] lstat("./988/file0", [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7808] close(13 [pid 5093] unlink("./988/file0" [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7808] close(14 [pid 5093] getdents64(3, [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7808] close(15 [pid 5093] close(3 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7808] close(16 [pid 5093] rmdir("./988" [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7808] close(18 [pid 5093] mkdir("./989", 0777 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7808] close(20 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(21) = -1 EBADF (Bad file descriptor) [pid 7808] close(22./strace-static-x86_64: Process 7810 attached ) = -1 EBADF (Bad file descriptor) [pid 7810] chdir("./989" [pid 7808] close(23 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 991 [pid 7810] <... chdir resumed>) = 0 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(24) = -1 EBADF (Bad file descriptor) [pid 7810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7808] close(25) = -1 EBADF (Bad file descriptor) [pid 7808] close(26) = -1 EBADF (Bad file descriptor) [pid 7808] close(27 [pid 7810] <... prctl resumed>) = 0 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(28) = -1 EBADF (Bad file descriptor) [pid 7810] setpgid(0, 0 [pid 7808] close(29) = -1 EBADF (Bad file descriptor) [pid 7810] <... setpgid resumed>) = 0 [pid 7808] exit_group(0) = ? [pid 7810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7808] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=984, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7810] <... openat resumed>) = 3 [pid 5092] umount2("./982", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7810] write(3, "1000", 4 [pid 5092] openat(AT_FDCWD, "./982", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7810] <... write resumed>) = 4 [pid 5092] <... openat resumed>) = 3 [pid 7810] close(3 [pid 5092] fstat(3, [pid 7810] <... close resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7810] symlink("/dev/binderfs", "./binderfs" [pid 5092] getdents64(3, [pid 7810] <... symlink resumed>) = 0 [pid 7810] creat("./file0", 000) = 3 [pid 7810] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./982/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./982/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./982/binderfs") = 0 [pid 5092] umount2("./982/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./982/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./982/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./982") = 0 [pid 5092] mkdir("./983", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7811 attached , child_tidptr=0x555556b625d0) = 985 [pid 7811] chdir("./983") = 0 [pid 7811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7811] setpgid(0, 0) = 0 [pid 7811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7811] write(3, "1000", 4) = 4 [pid 7811] close(3) = 0 [pid 7811] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7811] creat("./file0", 000) = 3 [pid 7811] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7810] <... fallocate resumed>) = 0 [pid 7810] close(3) = 0 [pid 7810] close(4) = -1 EBADF (Bad file descriptor) [pid 7810] close(5) = -1 EBADF (Bad file descriptor) [pid 7810] close(6) = -1 EBADF (Bad file descriptor) [pid 7810] close(7) = -1 EBADF (Bad file descriptor) [pid 7810] close(8) = -1 EBADF (Bad file descriptor) [pid 7810] close(9) = -1 EBADF (Bad file descriptor) [pid 7810] close(10) = -1 EBADF (Bad file descriptor) [pid 7810] close(11) = -1 EBADF (Bad file descriptor) [pid 7810] close(12) = -1 EBADF (Bad file descriptor) [pid 7810] close(13) = -1 EBADF (Bad file descriptor) [pid 7810] close(14) = -1 EBADF (Bad file descriptor) [pid 7810] close(15) = -1 EBADF (Bad file descriptor) [pid 7810] close(16) = -1 EBADF (Bad file descriptor) [pid 7810] close(17) = -1 EBADF (Bad file descriptor) [pid 7810] close(18) = -1 EBADF (Bad file descriptor) [pid 7810] close(19) = -1 EBADF (Bad file descriptor) [pid 7810] close(20) = -1 EBADF (Bad file descriptor) [pid 7810] close(21) = -1 EBADF (Bad file descriptor) [pid 7810] close(22) = -1 EBADF (Bad file descriptor) [pid 7810] close(23) = -1 EBADF (Bad file descriptor) [pid 7810] close(24) = -1 EBADF (Bad file descriptor) [pid 7810] close(25) = -1 EBADF (Bad file descriptor) [pid 7810] close(26) = -1 EBADF (Bad file descriptor) [pid 7810] close(27) = -1 EBADF (Bad file descriptor) [pid 7810] close(28) = -1 EBADF (Bad file descriptor) [pid 7810] close(29) = -1 EBADF (Bad file descriptor) [pid 7810] exit_group(0) = ? [pid 7810] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=991, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7811] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7811] close(3) = 0 [pid 7811] close(4 [pid 5093] umount2("./989", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7811] close(5 [pid 5093] openat(AT_FDCWD, "./989", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close(6 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7811] close(7 [pid 5093] getdents64(3, [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close(8 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./989/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7811] close(9) = -1 EBADF (Bad file descriptor) [pid 7811] close(10) = -1 EBADF (Bad file descriptor) [pid 7811] close(11) = -1 EBADF (Bad file descriptor) [pid 7811] close(12) = -1 EBADF (Bad file descriptor) [pid 7811] close(13) = -1 EBADF (Bad file descriptor) [pid 7811] close(14) = -1 EBADF (Bad file descriptor) [pid 7811] close(15) = -1 EBADF (Bad file descriptor) [pid 7811] close(16) = -1 EBADF (Bad file descriptor) [pid 7811] close(17) = -1 EBADF (Bad file descriptor) [pid 7811] close(18) = -1 EBADF (Bad file descriptor) [pid 7811] close(19 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./989/binderfs", [pid 7811] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7811] close(21 [pid 5093] unlink("./989/binderfs" [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close(22) = -1 EBADF (Bad file descriptor) [pid 7811] close(23) = -1 EBADF (Bad file descriptor) [pid 7811] close(24) = -1 EBADF (Bad file descriptor) [pid 7811] close(25) = -1 EBADF (Bad file descriptor) [pid 7811] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7811] close(27 [pid 5093] umount2("./989/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7811] close(28) = -1 EBADF (Bad file descriptor) [pid 7811] close(29) = -1 EBADF (Bad file descriptor) [pid 7811] exit_group(0) = ? [pid 7811] +++ exited with 0 +++ [pid 5093] lstat("./989/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] unlink("./989/file0" [pid 5092] umount2("./983", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./983", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] getdents64(3, [pid 5093] close(3) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] rmdir("./989" [pid 5092] umount2("./983/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./983/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] unlink("./983/binderfs" [pid 5093] mkdir("./990", 0777 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./983/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./983/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./983/file0" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 992 [pid 5092] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7812 attached [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7812] chdir("./990" [pid 5092] close(3) = 0 [pid 5092] rmdir("./983" [pid 7812] <... chdir resumed>) = 0 [pid 7812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7812] setpgid(0, 0) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 7812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] mkdir("./984", 0777 [pid 7812] <... openat resumed>) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 7812] write(3, "1000", 4 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7812] <... write resumed>) = 4 [pid 7812] close(3) = 0 [pid 7812] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 986 [pid 7812] creat("./file0", 000) = 3 [pid 7812] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7813 attached [pid 7813] chdir("./984") = 0 [pid 7813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7813] setpgid(0, 0) = 0 [pid 7813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7813] write(3, "1000", 4) = 4 [pid 7813] close(3) = 0 [pid 7813] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7813] creat("./file0", 000) = 3 [pid 7813] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7812] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7813] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7813] close(3) = 0 [pid 7813] close(4) = -1 EBADF (Bad file descriptor) [pid 7813] close(5) = -1 EBADF (Bad file descriptor) [pid 7813] close(6) = -1 EBADF (Bad file descriptor) [pid 7813] close(7) = -1 EBADF (Bad file descriptor) [pid 7813] close(8) = -1 EBADF (Bad file descriptor) [pid 7813] close(9) = -1 EBADF (Bad file descriptor) [pid 7813] close(10) = -1 EBADF (Bad file descriptor) [pid 7813] close(11) = -1 EBADF (Bad file descriptor) [pid 7813] close(12) = -1 EBADF (Bad file descriptor) [pid 7813] close(13) = -1 EBADF (Bad file descriptor) [pid 7813] close(14) = -1 EBADF (Bad file descriptor) [pid 7813] close(15) = -1 EBADF (Bad file descriptor) [pid 7813] close(16) = -1 EBADF (Bad file descriptor) [pid 7813] close(17) = -1 EBADF (Bad file descriptor) [pid 7813] close(18) = -1 EBADF (Bad file descriptor) [pid 7813] close(19) = -1 EBADF (Bad file descriptor) [pid 7813] close(20) = -1 EBADF (Bad file descriptor) [pid 7813] close(21) = -1 EBADF (Bad file descriptor) [pid 7813] close(22) = -1 EBADF (Bad file descriptor) [pid 7813] close(23) = -1 EBADF (Bad file descriptor) [pid 7813] close(24) = -1 EBADF (Bad file descriptor) [pid 7813] close(25) = -1 EBADF (Bad file descriptor) [pid 7813] close(26) = -1 EBADF (Bad file descriptor) [pid 7813] close(27) = -1 EBADF (Bad file descriptor) [pid 7813] close(28) = -1 EBADF (Bad file descriptor) [pid 7813] close(29) = -1 EBADF (Bad file descriptor) [pid 7813] exit_group(0) = ? [pid 7812] close(3) = 0 [pid 7812] close(4) = -1 EBADF (Bad file descriptor) [pid 7813] +++ exited with 0 +++ [pid 7812] close(5 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=986, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(6) = -1 EBADF (Bad file descriptor) [pid 7812] close(7 [pid 5092] umount2("./984", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7812] close(8 [pid 5092] openat(AT_FDCWD, "./984", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(9 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./984/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7812] close(10 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./984/binderfs", [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(11 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(12 [pid 5092] unlink("./984/binderfs" [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(13 [pid 5092] <... unlink resumed>) = 0 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./984/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7812] close(14 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./984/file0", [pid 7812] close(15 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./984/file0" [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(16) = -1 EBADF (Bad file descriptor) [pid 7812] close(17) = -1 EBADF (Bad file descriptor) [pid 7812] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7812] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7812] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7812] close(21 [pid 5092] close(3 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(22 [pid 5092] <... close resumed>) = 0 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./984" [pid 7812] close(23) = -1 EBADF (Bad file descriptor) [pid 7812] close(24) = -1 EBADF (Bad file descriptor) [pid 7812] close(25 [pid 5092] <... rmdir resumed>) = 0 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(26 [pid 5092] mkdir("./985", 0777 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(27) = -1 EBADF (Bad file descriptor) [pid 7812] close(28) = -1 EBADF (Bad file descriptor) [pid 7812] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 7812] exit_group(0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7812] <... exit_group resumed>) = ? [pid 7812] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=992, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 987 ./strace-static-x86_64: Process 7814 attached [pid 5093] umount2("./990", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./990", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7814] chdir("./985" [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7814] <... chdir resumed>) = 0 [pid 5093] getdents64(3, [pid 7814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./990/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7814] setpgid(0, 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./990/binderfs", [pid 7814] <... setpgid resumed>) = 0 [pid 7814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7814] write(3, "1000", 4) = 4 [pid 7814] close(3) = 0 [pid 7814] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7814] creat("./file0", 000) = 3 [pid 7814] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./990/binderfs") = 0 [pid 5093] umount2("./990/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./990/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./990/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./990") = 0 [pid 5093] mkdir("./991", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 993 ./strace-static-x86_64: Process 7815 attached [pid 7815] chdir("./991") = 0 [pid 7815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7815] setpgid(0, 0) = 0 [pid 7815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7815] write(3, "1000", 4) = 4 [pid 7815] close(3) = 0 [pid 7815] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7815] creat("./file0", 000) = 3 [pid 7815] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7814] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7815] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7815] close(3) = 0 [pid 7815] close(4) = -1 EBADF (Bad file descriptor) [pid 7815] close(5) = -1 EBADF (Bad file descriptor) [pid 7815] close(6) = -1 EBADF (Bad file descriptor) [pid 7815] close(7) = -1 EBADF (Bad file descriptor) [pid 7815] close(8) = -1 EBADF (Bad file descriptor) [pid 7815] close(9) = -1 EBADF (Bad file descriptor) [pid 7815] close(10) = -1 EBADF (Bad file descriptor) [pid 7815] close(11) = -1 EBADF (Bad file descriptor) [pid 7815] close(12) = -1 EBADF (Bad file descriptor) [pid 7815] close(13) = -1 EBADF (Bad file descriptor) [pid 7815] close(14) = -1 EBADF (Bad file descriptor) [pid 7815] close(15) = -1 EBADF (Bad file descriptor) [pid 7815] close(16) = -1 EBADF (Bad file descriptor) [pid 7815] close(17) = -1 EBADF (Bad file descriptor) [pid 7815] close(18 [pid 7814] close(3 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(19) = -1 EBADF (Bad file descriptor) [pid 7815] close(20) = -1 EBADF (Bad file descriptor) [pid 7815] close(21 [pid 7814] <... close resumed>) = 0 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(4 [pid 7815] close(22) = -1 EBADF (Bad file descriptor) [pid 7815] close(23) = -1 EBADF (Bad file descriptor) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(24) = -1 EBADF (Bad file descriptor) [pid 7815] close(25) = -1 EBADF (Bad file descriptor) [pid 7814] close(5 [pid 7815] close(26 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(6 [pid 7815] close(27 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(7 [pid 7815] close(28) = -1 EBADF (Bad file descriptor) [pid 7815] close(29 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(8 [pid 7815] exit_group(0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... exit_group resumed>) = ? [pid 7814] close(9 [pid 7815] +++ exited with 0 +++ [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(10 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=993, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(11 [pid 5093] umount2("./991", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7814] close(12 [pid 5093] openat(AT_FDCWD, "./991", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7814] close(13 [pid 5093] fstat(3, [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7814] close(14 [pid 5093] getdents64(3, [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7814] close(15 [pid 5093] umount2("./991/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7814] close(16 [pid 5093] lstat("./991/binderfs", [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7814] close(17 [pid 5093] unlink("./991/binderfs" [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(18 [pid 5093] <... unlink resumed>) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./991/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7814] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7814] close(20 [pid 5093] lstat("./991/file0", [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(21 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./991/file0" [pid 7814] close(22) = -1 EBADF (Bad file descriptor) [pid 7814] close(23) = -1 EBADF (Bad file descriptor) [pid 7814] close(24) = -1 EBADF (Bad file descriptor) [pid 7814] close(25) = -1 EBADF (Bad file descriptor) [pid 7814] close(26) = -1 EBADF (Bad file descriptor) [pid 7814] close(27) = -1 EBADF (Bad file descriptor) [pid 7814] close(28) = -1 EBADF (Bad file descriptor) [pid 7814] close(29) = -1 EBADF (Bad file descriptor) [pid 7814] exit_group(0) = ? [pid 5093] <... unlink resumed>) = 0 [pid 7814] +++ exited with 0 +++ [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=987, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./991" [pid 5092] umount2("./985", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./985", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./985/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./985/binderfs", [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] mkdir("./992", 0777 [pid 5092] unlink("./985/binderfs") = 0 [pid 5092] umount2("./985/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./985/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./985/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./985"./strace-static-x86_64: Process 7816 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 994 [pid 5092] <... rmdir resumed>) = 0 [pid 7816] chdir("./992") = 0 [pid 5092] mkdir("./986", 0777 [pid 7816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7816] setpgid(0, 0) = 0 [pid 7816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7816] write(3, "1000", 4 [pid 5092] <... mkdir resumed>) = 0 [pid 7816] <... write resumed>) = 4 [pid 7816] close(3) = 0 [pid 7816] symlink("/dev/binderfs", "./binderfs" [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7816] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 7817 attached [pid 7816] creat("./file0", 000 [pid 7817] chdir("./986" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 988 [pid 7817] <... chdir resumed>) = 0 [pid 7816] <... creat resumed>) = 3 [pid 7817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7816] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7817] <... prctl resumed>) = 0 [pid 7817] setpgid(0, 0) = 0 [pid 7817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7817] write(3, "1000", 4) = 4 [pid 7817] close(3) = 0 [pid 7817] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7817] creat("./file0", 000) = 3 [pid 7817] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7816] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7817] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7816] close(3 [pid 7817] close(3) = 0 [pid 7816] <... close resumed>) = 0 [pid 7817] close(4 [pid 7816] close(4) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(5 [pid 7817] close(5 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(6 [pid 7817] close(6 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(7 [pid 7817] close(7 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(8 [pid 7817] close(8 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(9) = -1 EBADF (Bad file descriptor) [pid 7816] close(10) = -1 EBADF (Bad file descriptor) [pid 7816] close(11) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(9) = -1 EBADF (Bad file descriptor) [pid 7816] close(12 [pid 7817] close(10 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(11) = -1 EBADF (Bad file descriptor) [pid 7816] close(13 [pid 7817] close(12 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(14) = -1 EBADF (Bad file descriptor) [pid 7817] close(13 [pid 7816] close(15 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(14) = -1 EBADF (Bad file descriptor) [pid 7816] close(16 [pid 7817] close(15 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(16 [pid 7816] close(17 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(17 [pid 7816] close(18 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(18 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(19 [pid 7817] close(19) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(20 [pid 7816] close(20 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(21 [pid 7816] close(21 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(22 [pid 7816] close(22 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(23) = -1 EBADF (Bad file descriptor) [pid 7816] close(23 [pid 7817] close(24 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(24 [pid 7817] close(25 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(26 [pid 7816] close(25 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(27 [pid 7816] close(26 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(28 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(29 [pid 7816] close(27 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] exit_group(0 [pid 7816] close(28 [pid 7817] <... exit_group resumed>) = ? [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(29 [pid 7817] +++ exited with 0 +++ [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] exit_group(0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=988, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7816] <... exit_group resumed>) = ? [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7816] +++ exited with 0 +++ [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=994, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./992", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./986", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./992", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] openat(AT_FDCWD, "./986", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] fstat(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./992/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./986/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./992/binderfs", [pid 5092] lstat("./986/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./992/binderfs" [pid 5092] unlink("./986/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./992/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./986/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./992/file0", [pid 5092] lstat("./986/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./992/file0" [pid 5092] unlink("./986/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./992") = 0 [pid 5093] mkdir("./993", 0777 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] close(3) = 0 [pid 5092] rmdir("./986"./strace-static-x86_64: Process 7818 attached [pid 7818] chdir("./993" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 995 [pid 5092] <... rmdir resumed>) = 0 [pid 7818] <... chdir resumed>) = 0 [pid 5092] mkdir("./987", 0777 [pid 7818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7818] setpgid(0, 0) = 0 [pid 7818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7818] <... openat resumed>) = 3 [pid 7818] write(3, "1000", 4) = 4 [pid 7818] close(3) = 0 [pid 7818] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7819 attached ) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 989 [pid 7818] creat("./file0", 000) = 3 [pid 7818] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7819] chdir("./987") = 0 [pid 7819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7819] setpgid(0, 0) = 0 [pid 7819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7819] write(3, "1000", 4) = 4 [pid 7819] close(3) = 0 [pid 7819] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7819] creat("./file0", 000) = 3 [pid 7819] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7818] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7818] close(3 [pid 7819] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7818] <... close resumed>) = 0 [pid 7818] close(4) = -1 EBADF (Bad file descriptor) [pid 7819] close(3 [pid 7818] close(5 [pid 7819] <... close resumed>) = 0 [pid 7819] close(4 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(6) = -1 EBADF (Bad file descriptor) [pid 7818] close(7) = -1 EBADF (Bad file descriptor) [pid 7818] close(8) = -1 EBADF (Bad file descriptor) [pid 7818] close(9) = -1 EBADF (Bad file descriptor) [pid 7818] close(10) = -1 EBADF (Bad file descriptor) [pid 7818] close(11) = -1 EBADF (Bad file descriptor) [pid 7818] close(12) = -1 EBADF (Bad file descriptor) [pid 7819] close(5 [pid 7818] close(13 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(6 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(14) = -1 EBADF (Bad file descriptor) [pid 7818] close(15) = -1 EBADF (Bad file descriptor) [pid 7818] close(16) = -1 EBADF (Bad file descriptor) [pid 7818] close(17) = -1 EBADF (Bad file descriptor) [pid 7818] close(18) = -1 EBADF (Bad file descriptor) [pid 7818] close(19) = -1 EBADF (Bad file descriptor) [pid 7818] close(20) = -1 EBADF (Bad file descriptor) [pid 7818] close(21) = -1 EBADF (Bad file descriptor) [pid 7818] close(22) = -1 EBADF (Bad file descriptor) [pid 7818] close(23) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(24 [pid 7819] close(7 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(25) = -1 EBADF (Bad file descriptor) [pid 7818] close(26) = -1 EBADF (Bad file descriptor) [pid 7818] close(27 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(8 [pid 7818] close(28) = -1 EBADF (Bad file descriptor) [pid 7818] close(29) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] exit_group(0 [pid 7819] close(9 [pid 7818] <... exit_group resumed>) = ? [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(10) = -1 EBADF (Bad file descriptor) [pid 7818] +++ exited with 0 +++ [pid 7819] close(11) = -1 EBADF (Bad file descriptor) [pid 7819] close(12 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=995, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(13) = -1 EBADF (Bad file descriptor) [pid 7819] close(14 [pid 5093] umount2("./993", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7819] close(15 [pid 5093] openat(AT_FDCWD, "./993", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7819] close(16 [pid 5093] fstat(3, [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7819] close(17 [pid 5093] getdents64(3, [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7819] close(18 [pid 5093] umount2("./993/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7819] close(19 [pid 5093] lstat("./993/binderfs", [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7819] close(20 [pid 5093] unlink("./993/binderfs" [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7819] close(21 [pid 5093] umount2("./993/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7819] close(22 [pid 5093] lstat("./993/file0", [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7819] close(23 [pid 5093] unlink("./993/file0" [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(24) = -1 EBADF (Bad file descriptor) [pid 7819] close(25) = -1 EBADF (Bad file descriptor) [pid 7819] close(26) = -1 EBADF (Bad file descriptor) [pid 7819] close(27) = -1 EBADF (Bad file descriptor) [pid 7819] close(28) = -1 EBADF (Bad file descriptor) [pid 7819] close(29) = -1 EBADF (Bad file descriptor) [pid 7819] exit_group(0) = ? [pid 5093] <... unlink resumed>) = 0 [pid 7819] +++ exited with 0 +++ [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=989, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... close resumed>) = 0 [pid 5092] umount2("./987", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./993" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./987", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] mkdir("./994", 0777 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./987/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./987/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./987/binderfs") = 0 [pid 5092] umount2("./987/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./987/file0", [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] unlink("./987/file0"./strace-static-x86_64: Process 7820 attached [pid 7820] chdir("./994" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 996 [pid 7820] <... chdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 7820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] getdents64(3, [pid 7820] <... prctl resumed>) = 0 [pid 7820] setpgid(0, 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7820] <... setpgid resumed>) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./987" [pid 7820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... rmdir resumed>) = 0 [pid 7820] <... openat resumed>) = 3 [pid 7820] write(3, "1000", 4 [pid 5092] mkdir("./988", 0777 [pid 7820] <... write resumed>) = 4 [pid 7820] close(3) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 7820] symlink("/dev/binderfs", "./binderfs" [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7820] <... symlink resumed>) = 0 [pid 7820] creat("./file0", 000./strace-static-x86_64: Process 7821 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 990 [pid 7821] chdir("./988" [pid 7820] <... creat resumed>) = 3 [pid 7821] <... chdir resumed>) = 0 [pid 7820] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7821] setpgid(0, 0) = 0 [pid 7821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7821] write(3, "1000", 4) = 4 [pid 7821] close(3) = 0 [pid 7821] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7821] creat("./file0", 000) = 3 [pid 7821] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7820] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7820] close(3) = 0 [pid 7820] close(4) = -1 EBADF (Bad file descriptor) [pid 7820] close(5) = -1 EBADF (Bad file descriptor) [pid 7820] close(6) = -1 EBADF (Bad file descriptor) [pid 7820] close(7) = -1 EBADF (Bad file descriptor) [pid 7820] close(8) = -1 EBADF (Bad file descriptor) [pid 7820] close(9) = -1 EBADF (Bad file descriptor) [pid 7820] close(10) = -1 EBADF (Bad file descriptor) [pid 7820] close(11) = -1 EBADF (Bad file descriptor) [pid 7820] close(12) = -1 EBADF (Bad file descriptor) [pid 7820] close(13) = -1 EBADF (Bad file descriptor) [pid 7820] close(14) = -1 EBADF (Bad file descriptor) [pid 7820] close(15) = -1 EBADF (Bad file descriptor) [pid 7820] close(16) = -1 EBADF (Bad file descriptor) [pid 7820] close(17) = -1 EBADF (Bad file descriptor) [pid 7820] close(18) = -1 EBADF (Bad file descriptor) [pid 7821] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7820] close(19) = -1 EBADF (Bad file descriptor) [pid 7820] close(20) = -1 EBADF (Bad file descriptor) [pid 7820] close(21) = -1 EBADF (Bad file descriptor) [pid 7820] close(22) = -1 EBADF (Bad file descriptor) [pid 7820] close(23) = -1 EBADF (Bad file descriptor) [pid 7820] close(24) = -1 EBADF (Bad file descriptor) [pid 7820] close(25 [pid 7821] close(3 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... close resumed>) = 0 [pid 7820] close(26 [pid 7821] close(4 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(27 [pid 7821] close(5 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(28 [pid 7821] close(6 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(29 [pid 7821] close(7 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] exit_group(0 [pid 7821] close(8 [pid 7820] <... exit_group resumed>) = ? [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] close(9) = -1 EBADF (Bad file descriptor) [pid 7820] +++ exited with 0 +++ [pid 7821] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=996, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7821] close(11 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7821] close(13) = -1 EBADF (Bad file descriptor) [pid 7821] close(14 [pid 5093] umount2("./994", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7821] close(15 [pid 5093] openat(AT_FDCWD, "./994", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7821] close(16 [pid 5093] fstat(3, [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7821] close(17 [pid 5093] getdents64(3, [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7821] close(18 [pid 5093] umount2("./994/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7821] close(19 [pid 5093] lstat("./994/binderfs", [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7821] close(20 [pid 5093] unlink("./994/binderfs" [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7821] close(21 [pid 5093] umount2("./994/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7821] close(22 [pid 5093] lstat("./994/file0", [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7821] close(23 [pid 5093] unlink("./994/file0" [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] close(24) = -1 EBADF (Bad file descriptor) [pid 7821] close(25) = -1 EBADF (Bad file descriptor) [pid 7821] close(26) = -1 EBADF (Bad file descriptor) [pid 7821] close(27) = -1 EBADF (Bad file descriptor) [pid 7821] close(28 [pid 5093] <... unlink resumed>) = 0 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] close(29) = -1 EBADF (Bad file descriptor) [pid 7821] exit_group(0 [pid 5093] getdents64(3, [pid 7821] <... exit_group resumed>) = ? [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./994" [pid 7821] +++ exited with 0 +++ [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./995", 0777 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=990, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 997 ./strace-static-x86_64: Process 7822 attached [pid 7822] chdir("./995" [pid 5092] umount2("./988", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7822] <... chdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7822] setpgid(0, 0 [pid 5092] openat(AT_FDCWD, "./988", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7822] <... setpgid resumed>) = 0 [pid 7822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] <... openat resumed>) = 3 [pid 7822] write(3, "1000", 4) = 4 [pid 7822] close(3) = 0 [pid 7822] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] fstat(3, [pid 7822] creat("./file0", 000 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7822] <... creat resumed>) = 3 [pid 7822] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./988/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./988/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./988/binderfs") = 0 [pid 5092] umount2("./988/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./988/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./988/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./988") = 0 [pid 5092] mkdir("./989", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 991 ./strace-static-x86_64: Process 7823 attached [pid 7823] chdir("./989") = 0 [pid 7823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7823] setpgid(0, 0) = 0 [pid 7823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7822] <... fallocate resumed>) = 0 [pid 7823] write(3, "1000", 4 [pid 7822] close(3 [pid 7823] <... write resumed>) = 4 [pid 7822] <... close resumed>) = 0 [pid 7822] close(4) = -1 EBADF (Bad file descriptor) [pid 7822] close(5) = -1 EBADF (Bad file descriptor) [pid 7822] close(6) = -1 EBADF (Bad file descriptor) [pid 7822] close(7) = -1 EBADF (Bad file descriptor) [pid 7822] close(8) = -1 EBADF (Bad file descriptor) [pid 7822] close(9) = -1 EBADF (Bad file descriptor) [pid 7822] close(10) = -1 EBADF (Bad file descriptor) [pid 7822] close(11) = -1 EBADF (Bad file descriptor) [pid 7822] close(12) = -1 EBADF (Bad file descriptor) [pid 7822] close(13) = -1 EBADF (Bad file descriptor) [pid 7822] close(14) = -1 EBADF (Bad file descriptor) [pid 7822] close(15) = -1 EBADF (Bad file descriptor) [pid 7822] close(16) = -1 EBADF (Bad file descriptor) [pid 7822] close(17) = -1 EBADF (Bad file descriptor) [pid 7822] close(18) = -1 EBADF (Bad file descriptor) [pid 7822] close(19) = -1 EBADF (Bad file descriptor) [pid 7822] close(20) = -1 EBADF (Bad file descriptor) [pid 7822] close(21) = -1 EBADF (Bad file descriptor) [pid 7822] close(22) = -1 EBADF (Bad file descriptor) [pid 7822] close(23) = -1 EBADF (Bad file descriptor) [pid 7822] close(24) = -1 EBADF (Bad file descriptor) [pid 7822] close(25) = -1 EBADF (Bad file descriptor) [pid 7822] close(26) = -1 EBADF (Bad file descriptor) [pid 7822] close(27) = -1 EBADF (Bad file descriptor) [pid 7822] close(28) = -1 EBADF (Bad file descriptor) [pid 7822] close(29) = -1 EBADF (Bad file descriptor) [pid 7823] close(3) = 0 [pid 7822] exit_group(0 [pid 7823] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7822] <... exit_group resumed>) = ? [pid 7823] creat("./file0", 000) = 3 [pid 7823] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7822] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=997, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./995", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./995", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./995/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./995/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./995/binderfs") = 0 [pid 5093] umount2("./995/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./995/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./995/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./995") = 0 [pid 5093] mkdir("./996", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 998 ./strace-static-x86_64: Process 7824 attached [pid 7824] chdir("./996") = 0 [pid 7824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7824] setpgid(0, 0) = 0 [pid 7824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7824] write(3, "1000", 4) = 4 [pid 7824] close(3) = 0 [pid 7824] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7824] creat("./file0", 000) = 3 [pid 7824] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7824] close(3) = 0 [pid 7823] <... fallocate resumed>) = 0 [pid 7823] close(3) = 0 [pid 7824] close(4 [pid 7823] close(4 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(5 [pid 7823] close(5 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(6) = -1 EBADF (Bad file descriptor) [pid 7823] close(6 [pid 7824] close(7 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(7 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(8 [pid 7823] close(8 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(9 [pid 7823] close(9 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(10) = -1 EBADF (Bad file descriptor) [pid 7824] close(11) = -1 EBADF (Bad file descriptor) [pid 7824] close(12) = -1 EBADF (Bad file descriptor) [pid 7823] close(10) = -1 EBADF (Bad file descriptor) [pid 7824] close(13 [pid 7823] close(11 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(14) = -1 EBADF (Bad file descriptor) [pid 7824] close(15) = -1 EBADF (Bad file descriptor) [pid 7824] close(16 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(12) = -1 EBADF (Bad file descriptor) [pid 7823] close(13) = -1 EBADF (Bad file descriptor) [pid 7823] close(14) = -1 EBADF (Bad file descriptor) [pid 7823] close(15) = -1 EBADF (Bad file descriptor) [pid 7823] close(16) = -1 EBADF (Bad file descriptor) [pid 7823] close(17) = -1 EBADF (Bad file descriptor) [pid 7823] close(18) = -1 EBADF (Bad file descriptor) [pid 7823] close(19) = -1 EBADF (Bad file descriptor) [pid 7823] close(20) = -1 EBADF (Bad file descriptor) [pid 7823] close(21) = -1 EBADF (Bad file descriptor) [pid 7823] close(22 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(17 [pid 7823] close(23 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(18 [pid 7823] close(24 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(19 [pid 7823] close(25) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] close(26) = -1 EBADF (Bad file descriptor) [pid 7824] close(20) = -1 EBADF (Bad file descriptor) [pid 7824] close(21) = -1 EBADF (Bad file descriptor) [pid 7824] close(22) = -1 EBADF (Bad file descriptor) [pid 7824] close(23) = -1 EBADF (Bad file descriptor) [pid 7824] close(24) = -1 EBADF (Bad file descriptor) [pid 7824] close(25) = -1 EBADF (Bad file descriptor) [pid 7824] close(26) = -1 EBADF (Bad file descriptor) [pid 7823] close(27 [pid 7824] close(27) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(28 [pid 7823] close(28 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(29 [pid 7823] close(29 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] exit_group(0 [pid 7823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... exit_group resumed>) = ? [pid 7824] +++ exited with 0 +++ [pid 7823] exit_group(0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=998, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7823] <... exit_group resumed>) = ? [pid 5093] umount2("./996", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7823] +++ exited with 0 +++ [pid 5093] openat(AT_FDCWD, "./996", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=991, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./996/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./996/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./996/binderfs" [pid 5092] umount2("./989", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./989", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./989/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./989/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./989/binderfs") = 0 [pid 5092] umount2("./989/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./989/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./989/file0" [pid 5093] umount2("./996/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] lstat("./996/file0", [pid 5092] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] unlink("./996/file0" [pid 5092] close(3) = 0 [pid 5092] rmdir("./989") = 0 [pid 5092] mkdir("./990", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] close(3) = 0 ./strace-static-x86_64: Process 7825 attached [pid 5093] rmdir("./996" [pid 7825] chdir("./990" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 992 [pid 7825] <... chdir resumed>) = 0 [pid 7825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... rmdir resumed>) = 0 [pid 7825] <... prctl resumed>) = 0 [pid 5093] mkdir("./997", 0777 [pid 7825] setpgid(0, 0) = 0 [pid 7825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7826 attached [pid 7825] <... openat resumed>) = 3 [pid 7826] chdir("./997" [pid 7825] write(3, "1000", 4 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 999 [pid 7826] <... chdir resumed>) = 0 [pid 7825] <... write resumed>) = 4 [pid 7826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7825] close(3 [pid 7826] <... prctl resumed>) = 0 [pid 7825] <... close resumed>) = 0 [pid 7826] setpgid(0, 0 [pid 7825] symlink("/dev/binderfs", "./binderfs" [pid 7826] <... setpgid resumed>) = 0 [pid 7825] <... symlink resumed>) = 0 [pid 7826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7825] creat("./file0", 000 [pid 7826] <... openat resumed>) = 3 [pid 7825] <... creat resumed>) = 3 [pid 7826] write(3, "1000", 4 [pid 7825] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7826] <... write resumed>) = 4 [pid 7826] close(3) = 0 [pid 7826] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7826] creat("./file0", 000) = 3 [pid 7826] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7825] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7826] close(3) = 0 [pid 7826] close(4) = -1 EBADF (Bad file descriptor) [pid 7826] close(5) = -1 EBADF (Bad file descriptor) [pid 7826] close(6) = -1 EBADF (Bad file descriptor) [pid 7826] close(7) = -1 EBADF (Bad file descriptor) [pid 7826] close(8) = -1 EBADF (Bad file descriptor) [pid 7826] close(9) = -1 EBADF (Bad file descriptor) [pid 7826] close(10) = -1 EBADF (Bad file descriptor) [pid 7826] close(11) = -1 EBADF (Bad file descriptor) [pid 7826] close(12) = -1 EBADF (Bad file descriptor) [pid 7826] close(13) = -1 EBADF (Bad file descriptor) [pid 7826] close(14) = -1 EBADF (Bad file descriptor) [pid 7826] close(15) = -1 EBADF (Bad file descriptor) [pid 7826] close(16) = -1 EBADF (Bad file descriptor) [pid 7826] close(17) = -1 EBADF (Bad file descriptor) [pid 7826] close(18) = -1 EBADF (Bad file descriptor) [pid 7826] close(19) = -1 EBADF (Bad file descriptor) [pid 7826] close(20) = -1 EBADF (Bad file descriptor) [pid 7826] close(21) = -1 EBADF (Bad file descriptor) [pid 7826] close(22) = -1 EBADF (Bad file descriptor) [pid 7826] close(23) = -1 EBADF (Bad file descriptor) [pid 7826] close(24) = -1 EBADF (Bad file descriptor) [pid 7826] close(25) = -1 EBADF (Bad file descriptor) [pid 7826] close(26) = -1 EBADF (Bad file descriptor) [pid 7826] close(27) = -1 EBADF (Bad file descriptor) [pid 7826] close(28) = -1 EBADF (Bad file descriptor) [pid 7826] close(29) = -1 EBADF (Bad file descriptor) [pid 7826] exit_group(0) = ? [pid 7825] close(3) = 0 [pid 7825] close(4) = -1 EBADF (Bad file descriptor) [pid 7826] +++ exited with 0 +++ [pid 7825] close(5) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=999, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7825] close(6) = -1 EBADF (Bad file descriptor) [pid 7825] close(7) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./997", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7825] close(8 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./997", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7825] close(9 [pid 5093] <... openat resumed>) = 3 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7825] close(10 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7825] close(11 [pid 5093] umount2("./997/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7825] close(12 [pid 5093] lstat("./997/binderfs", [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./997/binderfs" [pid 7825] close(13) = -1 EBADF (Bad file descriptor) [pid 7825] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./997/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7825] close(15 [pid 5093] lstat("./997/file0", [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7825] close(16 [pid 5093] unlink("./997/file0" [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(17) = -1 EBADF (Bad file descriptor) [pid 7825] close(18) = -1 EBADF (Bad file descriptor) [pid 7825] close(19) = -1 EBADF (Bad file descriptor) [pid 7825] close(20) = -1 EBADF (Bad file descriptor) [pid 7825] close(21) = -1 EBADF (Bad file descriptor) [pid 7825] close(22) = -1 EBADF (Bad file descriptor) [pid 7825] close(23) = -1 EBADF (Bad file descriptor) [pid 7825] close(24) = -1 EBADF (Bad file descriptor) [pid 7825] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7825] close(26 [pid 5093] getdents64(3, [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(27 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7825] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7825] close(29 [pid 5093] rmdir("./997" [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] exit_group(0) = ? [pid 7825] +++ exited with 0 +++ [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./998", 0777) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=992, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] umount2("./990", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1000 [pid 5092] openat(AT_FDCWD, "./990", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, ./strace-static-x86_64: Process 7827 attached 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./990/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7827] chdir("./998" [pid 5092] lstat("./990/binderfs", [pid 7827] <... chdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./990/binderfs" [pid 7827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7827] setpgid(0, 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./990/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7827] <... setpgid resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] lstat("./990/file0", [pid 7827] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7827] write(3, "1000", 4 [pid 5092] unlink("./990/file0" [pid 7827] <... write resumed>) = 4 [pid 7827] close(3) = 0 [pid 7827] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7827] creat("./file0", 000) = 3 [pid 7827] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./990") = 0 [pid 5092] mkdir("./991", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 993 ./strace-static-x86_64: Process 7828 attached [pid 7828] chdir("./991") = 0 [pid 7828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7828] setpgid(0, 0) = 0 [pid 7828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7828] write(3, "1000", 4) = 4 [pid 7828] close(3) = 0 [pid 7828] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7828] creat("./file0", 000) = 3 [pid 7828] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7828] close(3) = 0 [pid 7828] close(4) = -1 EBADF (Bad file descriptor) [pid 7828] close(5) = -1 EBADF (Bad file descriptor) [pid 7828] close(6) = -1 EBADF (Bad file descriptor) [pid 7828] close(7) = -1 EBADF (Bad file descriptor) [pid 7828] close(8) = -1 EBADF (Bad file descriptor) [pid 7828] close(9) = -1 EBADF (Bad file descriptor) [pid 7828] close(10 [pid 7827] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(3 [pid 7828] close(11 [pid 7827] <... close resumed>) = 0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(12 [pid 7827] close(4 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(13 [pid 7827] close(5 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(14 [pid 7827] close(6 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(15 [pid 7827] close(7 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(16 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(8 [pid 7828] close(17 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(9 [pid 7828] close(18 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(10 [pid 7828] close(19 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(11 [pid 7828] close(20) = -1 EBADF (Bad file descriptor) [pid 7828] close(21) = -1 EBADF (Bad file descriptor) [pid 7828] close(22) = -1 EBADF (Bad file descriptor) [pid 7828] close(23) = -1 EBADF (Bad file descriptor) [pid 7828] close(24) = -1 EBADF (Bad file descriptor) [pid 7828] close(25) = -1 EBADF (Bad file descriptor) [pid 7828] close(26) = -1 EBADF (Bad file descriptor) [pid 7828] close(27) = -1 EBADF (Bad file descriptor) [pid 7828] close(28) = -1 EBADF (Bad file descriptor) [pid 7828] close(29) = -1 EBADF (Bad file descriptor) [pid 7828] exit_group(0) = ? [pid 7828] +++ exited with 0 +++ [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=993, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7827] close(12 [pid 5092] umount2("./991", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./991", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7827] close(13 [pid 5092] getdents64(3, [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7827] close(14 [pid 5092] umount2("./991/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./991/binderfs", [pid 7827] close(15 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./991/binderfs" [pid 7827] close(16 [pid 5092] <... unlink resumed>) = 0 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./991/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7827] close(17 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./991/file0", [pid 7827] close(18 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./991/file0" [pid 7827] close(19 [pid 5092] <... unlink resumed>) = 0 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7827] close(20 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 7827] close(21 [pid 5092] <... close resumed>) = 0 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./991" [pid 7827] close(22 [pid 5092] <... rmdir resumed>) = 0 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./992", 0777 [pid 7827] close(23 [pid 5092] <... mkdir resumed>) = 0 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7827] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 994 [pid 7827] close(25) = -1 EBADF (Bad file descriptor) [pid 7827] close(26) = -1 EBADF (Bad file descriptor) [pid 7827] close(27./strace-static-x86_64: Process 7829 attached ) = -1 EBADF (Bad file descriptor) [pid 7827] close(28) = -1 EBADF (Bad file descriptor) [pid 7827] close(29) = -1 EBADF (Bad file descriptor) [pid 7827] exit_group(0) = ? [pid 7829] chdir("./992") = 0 [pid 7829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7829] setpgid(0, 0 [pid 7827] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1000, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] umount2("./998", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./998", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./998/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./998/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7829] <... setpgid resumed>) = 0 [pid 5093] unlink("./998/binderfs" [pid 7829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... unlink resumed>) = 0 [pid 7829] <... openat resumed>) = 3 [pid 5093] umount2("./998/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7829] write(3, "1000", 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7829] <... write resumed>) = 4 [pid 5093] lstat("./998/file0", [pid 7829] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7829] <... close resumed>) = 0 [pid 5093] unlink("./998/file0" [pid 7829] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7829] creat("./file0", 000 [pid 5093] getdents64(3, [pid 7829] <... creat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7829] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] close(3) = 0 [pid 5093] rmdir("./998") = 0 [pid 5093] mkdir("./999", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1001 ./strace-static-x86_64: Process 7830 attached [pid 7830] chdir("./999") = 0 [pid 7830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7830] setpgid(0, 0) = 0 [pid 7830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7830] write(3, "1000", 4) = 4 [pid 7830] close(3) = 0 [pid 7830] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7830] creat("./file0", 000) = 3 [pid 7830] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7830] close(3) = 0 [pid 7830] close(4) = -1 EBADF (Bad file descriptor) [pid 7830] close(5) = -1 EBADF (Bad file descriptor) [pid 7830] close(6) = -1 EBADF (Bad file descriptor) [pid 7830] close(7) = -1 EBADF (Bad file descriptor) [pid 7830] close(8) = -1 EBADF (Bad file descriptor) [pid 7830] close(9) = -1 EBADF (Bad file descriptor) [pid 7830] close(10) = -1 EBADF (Bad file descriptor) [pid 7830] close(11) = -1 EBADF (Bad file descriptor) [pid 7830] close(12) = -1 EBADF (Bad file descriptor) [pid 7830] close(13) = -1 EBADF (Bad file descriptor) [pid 7830] close(14) = -1 EBADF (Bad file descriptor) [pid 7830] close(15) = -1 EBADF (Bad file descriptor) [pid 7830] close(16) = -1 EBADF (Bad file descriptor) [pid 7830] close(17) = -1 EBADF (Bad file descriptor) [pid 7830] close(18) = -1 EBADF (Bad file descriptor) [pid 7830] close(19) = -1 EBADF (Bad file descriptor) [pid 7830] close(20) = -1 EBADF (Bad file descriptor) [pid 7830] close(21) = -1 EBADF (Bad file descriptor) [pid 7830] close(22) = -1 EBADF (Bad file descriptor) [pid 7830] close(23) = -1 EBADF (Bad file descriptor) [pid 7830] close(24) = -1 EBADF (Bad file descriptor) [pid 7830] close(25) = -1 EBADF (Bad file descriptor) [pid 7830] close(26) = -1 EBADF (Bad file descriptor) [pid 7830] close(27) = -1 EBADF (Bad file descriptor) [pid 7830] close(28) = -1 EBADF (Bad file descriptor) [pid 7830] close(29) = -1 EBADF (Bad file descriptor) [pid 7830] exit_group(0) = ? [pid 7830] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1001, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./999", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./999", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./999/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./999/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./999/binderfs") = 0 [pid 5093] umount2("./999/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./999/file0", [pid 7829] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7829] close(3 [pid 5093] unlink("./999/file0" [pid 7829] <... close resumed>) = 0 [pid 7829] close(4) = -1 EBADF (Bad file descriptor) [pid 7829] close(5) = -1 EBADF (Bad file descriptor) [pid 7829] close(6) = -1 EBADF (Bad file descriptor) [pid 7829] close(7) = -1 EBADF (Bad file descriptor) [pid 7829] close(8) = -1 EBADF (Bad file descriptor) [pid 7829] close(9) = -1 EBADF (Bad file descriptor) [pid 7829] close(10) = -1 EBADF (Bad file descriptor) [pid 7829] close(11) = -1 EBADF (Bad file descriptor) [pid 7829] close(12) = -1 EBADF (Bad file descriptor) [pid 7829] close(13) = -1 EBADF (Bad file descriptor) [pid 7829] close(14) = -1 EBADF (Bad file descriptor) [pid 7829] close(15) = -1 EBADF (Bad file descriptor) [pid 7829] close(16) = -1 EBADF (Bad file descriptor) [pid 7829] close(17) = -1 EBADF (Bad file descriptor) [pid 7829] close(18) = -1 EBADF (Bad file descriptor) [pid 7829] close(19) = -1 EBADF (Bad file descriptor) [pid 7829] close(20) = -1 EBADF (Bad file descriptor) [pid 7829] close(21) = -1 EBADF (Bad file descriptor) [pid 7829] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7829] close(23) = -1 EBADF (Bad file descriptor) [pid 7829] close(24) = -1 EBADF (Bad file descriptor) [pid 7829] close(25) = -1 EBADF (Bad file descriptor) [pid 7829] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7829] close(27) = -1 EBADF (Bad file descriptor) [pid 7829] close(28) = -1 EBADF (Bad file descriptor) [pid 7829] close(29) = -1 EBADF (Bad file descriptor) [pid 7829] exit_group(0) = ? [pid 7829] +++ exited with 0 +++ [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=994, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] close(3) = 0 [pid 5093] rmdir("./999" [pid 5092] umount2("./992", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] mkdir("./1000", 0777 [pid 5092] openat(AT_FDCWD, "./992", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 7831 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1002 [pid 5092] umount2("./992/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7831] chdir("./1000" [pid 5092] lstat("./992/binderfs", [pid 7831] <... chdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] unlink("./992/binderfs" [pid 7831] <... prctl resumed>) = 0 [pid 7831] setpgid(0, 0 [pid 5092] <... unlink resumed>) = 0 [pid 7831] <... setpgid resumed>) = 0 [pid 5092] umount2("./992/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./992/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./992/file0" [pid 7831] <... openat resumed>) = 3 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./992" [pid 7831] write(3, "1000", 4) = 4 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./993", 0777 [pid 7831] close(3) = 0 [pid 7831] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 7831] creat("./file0", 000 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7831] <... creat resumed>) = 3 [pid 7831] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7832 attached [pid 7832] chdir("./993" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 995 [pid 7832] <... chdir resumed>) = 0 [pid 7832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7832] setpgid(0, 0) = 0 [pid 7832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7832] write(3, "1000", 4) = 4 [pid 7832] close(3) = 0 [pid 7832] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7832] creat("./file0", 000) = 3 [pid 7832] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7832] close(3) = 0 [pid 7832] close(4) = -1 EBADF (Bad file descriptor) [pid 7832] close(5) = -1 EBADF (Bad file descriptor) [pid 7832] close(6 [pid 7831] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7831] close(3) = 0 [pid 7831] close(4) = -1 EBADF (Bad file descriptor) [pid 7831] close(5) = -1 EBADF (Bad file descriptor) [pid 7831] close(6) = -1 EBADF (Bad file descriptor) [pid 7831] close(7) = -1 EBADF (Bad file descriptor) [pid 7831] close(8) = -1 EBADF (Bad file descriptor) [pid 7831] close(9) = -1 EBADF (Bad file descriptor) [pid 7831] close(10) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(11 [pid 7832] close(7 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(12) = -1 EBADF (Bad file descriptor) [pid 7831] close(13) = -1 EBADF (Bad file descriptor) [pid 7831] close(14) = -1 EBADF (Bad file descriptor) [pid 7831] close(15) = -1 EBADF (Bad file descriptor) [pid 7831] close(16) = -1 EBADF (Bad file descriptor) [pid 7831] close(17) = -1 EBADF (Bad file descriptor) [pid 7831] close(18) = -1 EBADF (Bad file descriptor) [pid 7831] close(19 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(20 [pid 7832] close(8 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(21 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(22 [pid 7832] close(9 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(23) = -1 EBADF (Bad file descriptor) [pid 7832] close(10 [pid 7831] close(24) = -1 EBADF (Bad file descriptor) [pid 7831] close(25) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(26) = -1 EBADF (Bad file descriptor) [pid 7832] close(11 [pid 7831] close(27) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(28) = -1 EBADF (Bad file descriptor) [pid 7832] close(12 [pid 7831] close(29) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] exit_group(0) = ? [pid 7832] close(13 [pid 7831] +++ exited with 0 +++ [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1002, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7832] close(14) = -1 EBADF (Bad file descriptor) [pid 7832] close(15 [pid 5093] umount2("./1000", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7832] close(16 [pid 5093] openat(AT_FDCWD, "./1000", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7832] close(17 [pid 5093] fstat(3, [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7832] close(18 [pid 5093] getdents64(3, [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7832] close(19 [pid 5093] umount2("./1000/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7832] close(20 [pid 5093] lstat("./1000/binderfs", [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7832] close(21 [pid 5093] unlink("./1000/binderfs" [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7832] close(22 [pid 5093] umount2("./1000/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7832] close(23 [pid 5093] lstat("./1000/file0", [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7832] close(24 [pid 5093] unlink("./1000/file0" [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(25) = -1 EBADF (Bad file descriptor) [pid 7832] close(26) = -1 EBADF (Bad file descriptor) [pid 7832] close(27) = -1 EBADF (Bad file descriptor) [pid 7832] close(28) = -1 EBADF (Bad file descriptor) [pid 7832] close(29) = -1 EBADF (Bad file descriptor) [pid 7832] exit_group(0 [pid 5093] <... unlink resumed>) = 0 [pid 7832] <... exit_group resumed>) = ? [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 7832] +++ exited with 0 +++ [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1000" [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=995, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1001", 0777) = 0 [pid 5092] umount2("./993", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./993", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7833 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1003 [pid 5092] <... openat resumed>) = 3 [pid 7833] chdir("./1001" [pid 5092] fstat(3, [pid 7833] <... chdir resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] getdents64(3, [pid 7833] <... prctl resumed>) = 0 [pid 7833] setpgid(0, 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7833] <... setpgid resumed>) = 0 [pid 5092] umount2("./993/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./993/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7833] <... openat resumed>) = 3 [pid 5092] unlink("./993/binderfs" [pid 7833] write(3, "1000", 4) = 4 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./993/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7833] close(3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7833] <... close resumed>) = 0 [pid 5092] lstat("./993/file0", [pid 7833] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7833] <... symlink resumed>) = 0 [pid 5092] unlink("./993/file0" [pid 7833] creat("./file0", 000) = 3 [pid 7833] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./993") = 0 [pid 5092] mkdir("./994", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 996 ./strace-static-x86_64: Process 7834 attached [pid 7834] chdir("./994") = 0 [pid 7834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7834] setpgid(0, 0) = 0 [pid 7834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7834] write(3, "1000", 4) = 4 [pid 7834] close(3) = 0 [pid 7834] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7834] creat("./file0", 000) = 3 [pid 7834] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7833] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7833] close(3 [pid 7834] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7833] <... close resumed>) = 0 [pid 7834] close(3 [pid 7833] close(4 [pid 7834] <... close resumed>) = 0 [pid 7834] close(4) = -1 EBADF (Bad file descriptor) [pid 7834] close(5) = -1 EBADF (Bad file descriptor) [pid 7834] close(6) = -1 EBADF (Bad file descriptor) [pid 7834] close(7) = -1 EBADF (Bad file descriptor) [pid 7834] close(8) = -1 EBADF (Bad file descriptor) [pid 7834] close(9) = -1 EBADF (Bad file descriptor) [pid 7834] close(10) = -1 EBADF (Bad file descriptor) [pid 7834] close(11) = -1 EBADF (Bad file descriptor) [pid 7834] close(12) = -1 EBADF (Bad file descriptor) [pid 7834] close(13) = -1 EBADF (Bad file descriptor) [pid 7834] close(14) = -1 EBADF (Bad file descriptor) [pid 7834] close(15) = -1 EBADF (Bad file descriptor) [pid 7834] close(16) = -1 EBADF (Bad file descriptor) [pid 7834] close(17) = -1 EBADF (Bad file descriptor) [pid 7834] close(18) = -1 EBADF (Bad file descriptor) [pid 7834] close(19) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(20 [pid 7833] close(5 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(21) = -1 EBADF (Bad file descriptor) [pid 7834] close(22) = -1 EBADF (Bad file descriptor) [pid 7834] close(23 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(6 [pid 7834] close(24 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(7 [pid 7834] close(25 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(8 [pid 7834] close(26 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(9 [pid 7834] close(27 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(10 [pid 7834] close(28 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(11 [pid 7834] close(29 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(12 [pid 7834] exit_group(0 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... exit_group resumed>) = ? [pid 7833] close(13 [pid 7834] +++ exited with 0 +++ [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(14 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=996, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(15) = -1 EBADF (Bad file descriptor) [pid 7833] close(16) = -1 EBADF (Bad file descriptor) [pid 7833] close(17) = -1 EBADF (Bad file descriptor) [pid 7833] close(18) = -1 EBADF (Bad file descriptor) [pid 7833] close(19) = -1 EBADF (Bad file descriptor) [pid 7833] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./994", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7833] close(21 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./994", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7833] close(22 [pid 5092] <... openat resumed>) = 3 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7833] close(23 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7833] close(24 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./994/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7833] close(25 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./994/binderfs", [pid 7833] close(26 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./994/binderfs" [pid 7833] close(27 [pid 5092] <... unlink resumed>) = 0 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./994/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7833] close(28 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./994/file0", [pid 7833] close(29 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./994/file0" [pid 7833] exit_group(0 [pid 5092] <... unlink resumed>) = 0 [pid 7833] <... exit_group resumed>) = ? [pid 5092] getdents64(3, [pid 7833] +++ exited with 0 +++ [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1003, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] close(3) = 0 [pid 5092] rmdir("./994") = 0 [pid 5092] mkdir("./995", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7835 attached [pid 5093] umount2("./1001", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 997 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1001", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1001/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1001/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1001/binderfs" [pid 7835] chdir("./995" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1001/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1001/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1001/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1001" [pid 7835] <... chdir resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1002", 0777 [pid 7835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1004 [pid 7835] <... prctl resumed>) = 0 [pid 7835] setpgid(0, 0./strace-static-x86_64: Process 7836 attached [pid 7836] chdir("./1002" [pid 7835] <... setpgid resumed>) = 0 [pid 7836] <... chdir resumed>) = 0 [pid 7835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7836] setpgid(0, 0 [pid 7835] <... openat resumed>) = 3 [pid 7836] <... setpgid resumed>) = 0 [pid 7836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7835] write(3, "1000", 4) = 4 [pid 7835] close(3) = 0 [pid 7835] symlink("/dev/binderfs", "./binderfs" [pid 7836] <... openat resumed>) = 3 [pid 7836] write(3, "1000", 4 [pid 7835] <... symlink resumed>) = 0 [pid 7835] creat("./file0", 000 [pid 7836] <... write resumed>) = 4 [pid 7836] close(3) = 0 [pid 7835] <... creat resumed>) = 3 [pid 7836] symlink("/dev/binderfs", "./binderfs" [pid 7835] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7836] <... symlink resumed>) = 0 [pid 7836] creat("./file0", 000) = 3 [pid 7836] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7835] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7836] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7836] close(3 [pid 7835] close(3) = 0 [pid 7835] close(4) = -1 EBADF (Bad file descriptor) [pid 7835] close(5) = -1 EBADF (Bad file descriptor) [pid 7835] close(6) = -1 EBADF (Bad file descriptor) [pid 7835] close(7) = -1 EBADF (Bad file descriptor) [pid 7835] close(8) = -1 EBADF (Bad file descriptor) [pid 7835] close(9) = -1 EBADF (Bad file descriptor) [pid 7835] close(10) = -1 EBADF (Bad file descriptor) [pid 7835] close(11) = -1 EBADF (Bad file descriptor) [pid 7835] close(12) = -1 EBADF (Bad file descriptor) [pid 7835] close(13) = -1 EBADF (Bad file descriptor) [pid 7835] close(14) = -1 EBADF (Bad file descriptor) [pid 7835] close(15) = -1 EBADF (Bad file descriptor) [pid 7835] close(16) = -1 EBADF (Bad file descriptor) [pid 7835] close(17) = -1 EBADF (Bad file descriptor) [pid 7835] close(18) = -1 EBADF (Bad file descriptor) [pid 7835] close(19) = -1 EBADF (Bad file descriptor) [pid 7835] close(20) = -1 EBADF (Bad file descriptor) [pid 7835] close(21) = -1 EBADF (Bad file descriptor) [pid 7835] close(22 [pid 7836] <... close resumed>) = 0 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(4 [pid 7835] close(23 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(5 [pid 7835] close(24 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(6 [pid 7835] close(25 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(7 [pid 7835] close(26 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(8 [pid 7835] close(27 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(9 [pid 7835] close(28 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(10 [pid 7835] close(29 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(11 [pid 7835] exit_group(0 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... exit_group resumed>) = ? [pid 7836] close(12) = -1 EBADF (Bad file descriptor) [pid 7835] +++ exited with 0 +++ [pid 7836] close(13 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=997, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7836] close(14 [pid 5092] <... restart_syscall resumed>) = 0 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./995", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7836] close(16 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./995", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7836] close(17 [pid 5092] <... openat resumed>) = 3 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7836] close(18 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7836] close(19 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./995/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7836] close(20 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./995/binderfs", [pid 7836] close(21 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./995/binderfs" [pid 7836] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7836] close(23 [pid 5092] umount2("./995/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(24 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(25 [pid 5092] lstat("./995/file0", [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(26 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./995/file0" [pid 7836] close(27) = -1 EBADF (Bad file descriptor) [pid 7836] close(28) = -1 EBADF (Bad file descriptor) [pid 7836] close(29) = -1 EBADF (Bad file descriptor) [pid 7836] exit_group(0) = ? [pid 7836] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1004, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] getdents64(3, [pid 5093] umount2("./1002", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1002", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] fstat(3, [pid 5092] close(3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] rmdir("./995" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] umount2("./1002/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] mkdir("./996", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1002/binderfs", [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1002/binderfs"./strace-static-x86_64: Process 7837 attached ) = 0 [pid 7837] chdir("./996" [pid 5093] umount2("./1002/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 998 [pid 7837] <... chdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] lstat("./1002/file0", [pid 7837] <... prctl resumed>) = 0 [pid 7837] setpgid(0, 0) = 0 [pid 7837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7837] write(3, "1000", 4) = 4 [pid 7837] close(3) = 0 [pid 7837] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7837] creat("./file0", 000) = 3 [pid 7837] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1002/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1002") = 0 [pid 5093] mkdir("./1003", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1005 ./strace-static-x86_64: Process 7838 attached [pid 7838] chdir("./1003") = 0 [pid 7838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7838] setpgid(0, 0) = 0 [pid 7838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7838] write(3, "1000", 4) = 4 [pid 7838] close(3) = 0 [pid 7838] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7838] creat("./file0", 000) = 3 [pid 7838] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7837] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7837] close(3) = 0 [pid 7837] close(4) = -1 EBADF (Bad file descriptor) [pid 7838] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7837] close(5 [pid 7838] close(3 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(6 [pid 7838] <... close resumed>) = 0 [pid 7838] close(4) = -1 EBADF (Bad file descriptor) [pid 7838] close(5) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(6 [pid 7837] close(7 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(7) = -1 EBADF (Bad file descriptor) [pid 7838] close(8) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(9) = -1 EBADF (Bad file descriptor) [pid 7838] close(10) = -1 EBADF (Bad file descriptor) [pid 7838] close(11) = -1 EBADF (Bad file descriptor) [pid 7838] close(12) = -1 EBADF (Bad file descriptor) [pid 7838] close(13 [pid 7837] close(8 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(14) = -1 EBADF (Bad file descriptor) [pid 7838] close(15) = -1 EBADF (Bad file descriptor) [pid 7838] close(16 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(9 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(17) = -1 EBADF (Bad file descriptor) [pid 7838] close(18) = -1 EBADF (Bad file descriptor) [pid 7838] close(19) = -1 EBADF (Bad file descriptor) [pid 7838] close(20 [pid 7837] close(10 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(21 [pid 7837] close(11 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(12 [pid 7838] close(22 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(13 [pid 7838] close(23 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(14 [pid 7838] close(24) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(25 [pid 7837] close(15 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(26 [pid 7837] close(16 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(27 [pid 7837] close(17 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(28 [pid 7837] close(18 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(29 [pid 7837] close(19 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] exit_group(0 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... exit_group resumed>) = ? [pid 7837] close(20 [pid 7838] +++ exited with 0 +++ [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(21 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1005, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1003", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7837] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7837] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1003", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7837] close(25) = -1 EBADF (Bad file descriptor) [pid 7837] close(26 [pid 5093] <... openat resumed>) = 3 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7837] close(27 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7837] close(28 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(29 [pid 5093] umount2("./1003/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7837] <... exit_group resumed>) = ? [pid 5093] lstat("./1003/binderfs", [pid 7837] +++ exited with 0 +++ [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1003/binderfs" [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=998, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./996", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1003/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./996", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... openat resumed>) = 3 [pid 5093] lstat("./1003/file0", [pid 5092] fstat(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./1003/file0" [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./996/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./996/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./996/binderfs") = 0 [pid 5092] umount2("./996/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./996/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./996/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1003") = 0 [pid 5093] mkdir("./1004", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7839 attached [pid 5092] getdents64(3, [pid 7839] chdir("./1004" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1006 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7839] <... chdir resumed>) = 0 [pid 7839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] close(3) = 0 [pid 7839] <... prctl resumed>) = 0 [pid 5092] rmdir("./996" [pid 7839] setpgid(0, 0) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./997", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 999 ./strace-static-x86_64: Process 7840 attached [pid 7840] chdir("./997") = 0 [pid 7840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7840] setpgid(0, 0) = 0 [pid 7840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7840] write(3, "1000", 4) = 4 [pid 7840] close(3) = 0 [pid 7840] symlink("/dev/binderfs", "./binderfs" [pid 7839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7840] <... symlink resumed>) = 0 [pid 7839] <... openat resumed>) = 3 [pid 7839] write(3, "1000", 4) = 4 [pid 7839] close(3 [pid 7840] creat("./file0", 000 [pid 7839] <... close resumed>) = 0 [pid 7839] symlink("/dev/binderfs", "./binderfs" [pid 7840] <... creat resumed>) = 3 [pid 7840] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7839] <... symlink resumed>) = 0 [pid 7839] creat("./file0", 000) = 3 [pid 7839] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7840] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7840] close(3) = 0 [pid 7840] close(4) = -1 EBADF (Bad file descriptor) [pid 7840] close(5) = -1 EBADF (Bad file descriptor) [pid 7839] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7840] close(6 [pid 7839] close(3 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = 0 [pid 7839] close(4) = -1 EBADF (Bad file descriptor) [pid 7839] close(5) = -1 EBADF (Bad file descriptor) [pid 7840] close(7 [pid 7839] close(6) = -1 EBADF (Bad file descriptor) [pid 7839] close(7) = -1 EBADF (Bad file descriptor) [pid 7839] close(8) = -1 EBADF (Bad file descriptor) [pid 7839] close(9) = -1 EBADF (Bad file descriptor) [pid 7839] close(10) = -1 EBADF (Bad file descriptor) [pid 7839] close(11) = -1 EBADF (Bad file descriptor) [pid 7839] close(12 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(13) = -1 EBADF (Bad file descriptor) [pid 7839] close(14) = -1 EBADF (Bad file descriptor) [pid 7839] close(15) = -1 EBADF (Bad file descriptor) [pid 7839] close(16) = -1 EBADF (Bad file descriptor) [pid 7839] close(17) = -1 EBADF (Bad file descriptor) [pid 7839] close(18) = -1 EBADF (Bad file descriptor) [pid 7840] close(8 [pid 7839] close(19 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(9 [pid 7839] close(20 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(10 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(21) = -1 EBADF (Bad file descriptor) [pid 7840] close(11 [pid 7839] close(22 [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(12 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(13) = -1 EBADF (Bad file descriptor) [pid 7839] close(23 [pid 7840] close(14 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(24) = -1 EBADF (Bad file descriptor) [pid 7839] close(25) = -1 EBADF (Bad file descriptor) [pid 7839] close(26) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(27 [pid 7840] close(15 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(28 [pid 7840] close(16 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(29 [pid 7840] close(17 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] exit_group(0 [pid 7840] close(18 [pid 7839] <... exit_group resumed>) = ? [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(19) = -1 EBADF (Bad file descriptor) [pid 7839] +++ exited with 0 +++ [pid 7840] close(20 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1006, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7840] close(21) = -1 EBADF (Bad file descriptor) [pid 7840] close(22) = -1 EBADF (Bad file descriptor) [pid 7840] close(23) = -1 EBADF (Bad file descriptor) [pid 7840] close(24) = -1 EBADF (Bad file descriptor) [pid 7840] close(25 [pid 5093] umount2("./1004", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7840] close(26 [pid 5093] openat(AT_FDCWD, "./1004", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7840] close(27 [pid 5093] fstat(3, [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7840] close(28 [pid 5093] getdents64(3, [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7840] close(29 [pid 5093] umount2("./1004/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7840] exit_group(0 [pid 5093] lstat("./1004/binderfs", [pid 7840] <... exit_group resumed>) = ? [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1004/binderfs" [pid 7840] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=999, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1004/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1004/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1004/file0" [pid 5092] umount2("./997", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./997", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5092] umount2("./997/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] lstat("./997/binderfs", [pid 5093] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] unlink("./997/binderfs" [pid 5093] rmdir("./1004" [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./997/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./997/file0", [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] mkdir("./1005", 0777 [pid 5092] unlink("./997/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1007 [pid 5092] close(3) = 0 [pid 5092] rmdir("./997"./strace-static-x86_64: Process 7841 attached [pid 7841] chdir("./1005" [pid 5092] <... rmdir resumed>) = 0 [pid 7841] <... chdir resumed>) = 0 [pid 7841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] mkdir("./998", 0777 [pid 7841] <... prctl resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 7841] setpgid(0, 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7841] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7842 attached [pid 7841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1000 [pid 7841] write(3, "1000", 4 [pid 7842] chdir("./998" [pid 7841] <... write resumed>) = 4 [pid 7841] close(3 [pid 7842] <... chdir resumed>) = 0 [pid 7842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7841] <... close resumed>) = 0 [pid 7841] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7841] creat("./file0", 000 [pid 7842] <... prctl resumed>) = 0 [pid 7842] setpgid(0, 0 [pid 7841] <... creat resumed>) = 3 [pid 7842] <... setpgid resumed>) = 0 [pid 7841] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7842] write(3, "1000", 4) = 4 [pid 7842] close(3) = 0 [pid 7842] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7842] creat("./file0", 000) = 3 [pid 7842] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7842] close(3) = 0 [pid 7842] close(4) = -1 EBADF (Bad file descriptor) [pid 7842] close(5) = -1 EBADF (Bad file descriptor) [pid 7842] close(6) = -1 EBADF (Bad file descriptor) [pid 7842] close(7) = -1 EBADF (Bad file descriptor) [pid 7842] close(8) = -1 EBADF (Bad file descriptor) [pid 7842] close(9 [pid 7841] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7841] close(3) = 0 [pid 7841] close(4) = -1 EBADF (Bad file descriptor) [pid 7841] close(5) = -1 EBADF (Bad file descriptor) [pid 7841] close(6) = -1 EBADF (Bad file descriptor) [pid 7841] close(7 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(10) = -1 EBADF (Bad file descriptor) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(8) = -1 EBADF (Bad file descriptor) [pid 7841] close(9) = -1 EBADF (Bad file descriptor) [pid 7841] close(10) = -1 EBADF (Bad file descriptor) [pid 7842] close(11 [pid 7841] close(11 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(12) = -1 EBADF (Bad file descriptor) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(12) = -1 EBADF (Bad file descriptor) [pid 7841] close(13) = -1 EBADF (Bad file descriptor) [pid 7841] close(14) = -1 EBADF (Bad file descriptor) [pid 7841] close(15) = -1 EBADF (Bad file descriptor) [pid 7842] close(13) = -1 EBADF (Bad file descriptor) [pid 7842] close(14) = -1 EBADF (Bad file descriptor) [pid 7842] close(15) = -1 EBADF (Bad file descriptor) [pid 7841] close(16 [pid 7842] close(16) = -1 EBADF (Bad file descriptor) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(17 [pid 7842] close(17) = -1 EBADF (Bad file descriptor) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(18) = -1 EBADF (Bad file descriptor) [pid 7842] close(19) = -1 EBADF (Bad file descriptor) [pid 7842] close(20 [pid 7841] close(18) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(21 [pid 7841] close(19 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(22 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(23) = -1 EBADF (Bad file descriptor) [pid 7842] close(24) = -1 EBADF (Bad file descriptor) [pid 7842] close(25) = -1 EBADF (Bad file descriptor) [pid 7842] close(26) = -1 EBADF (Bad file descriptor) [pid 7841] close(20 [pid 7842] close(27 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(21 [pid 7842] close(28 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(22 [pid 7842] close(29 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(23) = -1 EBADF (Bad file descriptor) [pid 7841] close(24) = -1 EBADF (Bad file descriptor) [pid 7842] exit_group(0 [pid 7841] close(25 [pid 7842] <... exit_group resumed>) = ? [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(26) = -1 EBADF (Bad file descriptor) [pid 7841] close(27) = -1 EBADF (Bad file descriptor) [pid 7841] close(28) = -1 EBADF (Bad file descriptor) [pid 7841] close(29) = -1 EBADF (Bad file descriptor) [pid 7841] exit_group(0) = ? [pid 7842] +++ exited with 0 +++ [pid 7841] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1000, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1007, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] umount2("./1005", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1005", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] umount2("./998", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5092] openat(AT_FDCWD, "./998", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] fstat(3, [pid 5092] <... openat resumed>) = 3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] fstat(3, [pid 5093] getdents64(3, [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1005/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./998/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1005/binderfs", [pid 5092] lstat("./998/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1005/binderfs" [pid 5092] unlink("./998/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1005/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./998/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1005/file0", [pid 5092] lstat("./998/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1005/file0" [pid 5092] unlink("./998/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] close(3 [pid 5093] getdents64(3, [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./998" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] close(3 [pid 5092] mkdir("./999", 0777 [pid 5093] <... close resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] rmdir("./1005" [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1006", 0777 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1001 [pid 5093] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 7843 attached [pid 7843] chdir("./999") = 0 [pid 7843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7843] setpgid(0, 0) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1008 ./strace-static-x86_64: Process 7844 attached [pid 7843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7843] write(3, "1000", 4) = 4 [pid 7843] close(3) = 0 [pid 7843] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7844] chdir("./1006") = 0 [pid 7844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7844] setpgid(0, 0) = 0 [pid 7843] creat("./file0", 000 [pid 7844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7844] write(3, "1000", 4 [pid 7843] <... creat resumed>) = 3 [pid 7844] <... write resumed>) = 4 [pid 7844] close(3) = 0 [pid 7843] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7844] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7844] creat("./file0", 000) = 3 [pid 7844] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7844] close(3) = 0 [pid 7844] close(4) = -1 EBADF (Bad file descriptor) [pid 7844] close(5) = -1 EBADF (Bad file descriptor) [pid 7844] close(6) = -1 EBADF (Bad file descriptor) [pid 7844] close(7) = -1 EBADF (Bad file descriptor) [pid 7844] close(8) = -1 EBADF (Bad file descriptor) [pid 7844] close(9 [pid 7843] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7843] close(3) = 0 [pid 7843] close(4) = -1 EBADF (Bad file descriptor) [pid 7843] close(5) = -1 EBADF (Bad file descriptor) [pid 7843] close(6) = -1 EBADF (Bad file descriptor) [pid 7843] close(7) = -1 EBADF (Bad file descriptor) [pid 7843] close(8 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(9 [pid 7844] close(10 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] close(11) = -1 EBADF (Bad file descriptor) [pid 7844] close(12) = -1 EBADF (Bad file descriptor) [pid 7844] close(13 [pid 7843] close(10) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(11 [pid 7844] close(14 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(12 [pid 7844] close(15 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(13) = -1 EBADF (Bad file descriptor) [pid 7844] close(16 [pid 7843] close(14) = -1 EBADF (Bad file descriptor) [pid 7843] close(15) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(16 [pid 7844] close(17 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(17 [pid 7844] close(18 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(18 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(19 [pid 7844] close(19) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(20) = -1 EBADF (Bad file descriptor) [pid 7844] close(20 [pid 7843] close(21 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] close(21 [pid 7843] close(22 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(23) = -1 EBADF (Bad file descriptor) [pid 7843] close(24 [pid 7844] close(22 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(25 [pid 7844] close(23) = -1 EBADF (Bad file descriptor) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] close(24 [pid 7843] close(26 [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] close(25 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(27 [pid 7844] close(26 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(28 [pid 7844] close(27 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] close(28) = -1 EBADF (Bad file descriptor) [pid 7843] close(29 [pid 7844] close(29 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7844] exit_group(0 [pid 7843] exit_group(0 [pid 7844] <... exit_group resumed>) = ? [pid 7844] +++ exited with 0 +++ [pid 7843] <... exit_group resumed>) = ? [pid 7843] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1008, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./1006", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1001, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1006", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] umount2("./999", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] openat(AT_FDCWD, "./999", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1006/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1006/binderfs", [pid 5092] fstat(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1006/binderfs" [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1006/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1006/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1006/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1006" [pid 5092] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] mkdir("./1007", 0777 [pid 5092] umount2("./999/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./999/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] unlink("./999/binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./999/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./999/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./999/file0"./strace-static-x86_64: Process 7845 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1009 [pid 7845] chdir("./1007") = 0 [pid 7845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7845] setpgid(0, 0) = 0 [pid 7845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7845] write(3, "1000", 4) = 4 [pid 7845] close(3) = 0 [pid 7845] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7845] creat("./file0", 000) = 3 [pid 7845] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./999") = 0 [pid 5092] mkdir("./1000", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1002 ./strace-static-x86_64: Process 7846 attached [pid 7846] chdir("./1000") = 0 [pid 7846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7846] setpgid(0, 0) = 0 [pid 7846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7846] write(3, "1000", 4) = 4 [pid 7846] close(3) = 0 [pid 7846] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7846] creat("./file0", 000) = 3 [pid 7846] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7845] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7846] close(3) = 0 [pid 7846] close(4) = -1 EBADF (Bad file descriptor) [pid 7845] close(3 [pid 7846] close(5) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = 0 [pid 7846] close(6) = -1 EBADF (Bad file descriptor) [pid 7846] close(7 [pid 7845] close(4 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(8 [pid 7845] close(5 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(9 [pid 7845] close(6 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(10 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(11) = -1 EBADF (Bad file descriptor) [pid 7846] close(12) = -1 EBADF (Bad file descriptor) [pid 7846] close(13 [pid 7845] close(7 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(8) = -1 EBADF (Bad file descriptor) [pid 7845] close(9) = -1 EBADF (Bad file descriptor) [pid 7845] close(10) = -1 EBADF (Bad file descriptor) [pid 7845] close(11) = -1 EBADF (Bad file descriptor) [pid 7845] close(12) = -1 EBADF (Bad file descriptor) [pid 7845] close(13) = -1 EBADF (Bad file descriptor) [pid 7845] close(14) = -1 EBADF (Bad file descriptor) [pid 7846] close(14) = -1 EBADF (Bad file descriptor) [pid 7845] close(15) = -1 EBADF (Bad file descriptor) [pid 7846] close(15 [pid 7845] close(16) = -1 EBADF (Bad file descriptor) [pid 7845] close(17) = -1 EBADF (Bad file descriptor) [pid 7845] close(18) = -1 EBADF (Bad file descriptor) [pid 7845] close(19 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(16 [pid 7845] close(20) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(21) = -1 EBADF (Bad file descriptor) [pid 7845] close(22) = -1 EBADF (Bad file descriptor) [pid 7845] close(23) = -1 EBADF (Bad file descriptor) [pid 7845] close(24) = -1 EBADF (Bad file descriptor) [pid 7846] close(17) = -1 EBADF (Bad file descriptor) [pid 7846] close(18 [pid 7845] close(25 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(19 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(26 [pid 7846] close(20 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(27 [pid 7846] close(21 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(28 [pid 7846] close(22 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(29 [pid 7846] close(23 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] exit_group(0 [pid 7846] close(24 [pid 7845] <... exit_group resumed>) = ? [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(25) = -1 EBADF (Bad file descriptor) [pid 7845] +++ exited with 0 +++ [pid 7846] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1009, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7846] close(27 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7846] close(28) = -1 EBADF (Bad file descriptor) [pid 7846] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1007", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7846] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7846] <... exit_group resumed>) = ? [pid 5093] openat(AT_FDCWD, "./1007", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 7846] +++ exited with 0 +++ [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1007/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1002, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] lstat("./1007/binderfs", [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1007/binderfs") = 0 [pid 5092] umount2("./1000", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1007/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1000", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] lstat("./1007/file0", [pid 5092] <... openat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] fstat(3, [pid 5093] unlink("./1007/file0" [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1000/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] lstat("./1000/binderfs", [pid 5093] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] unlink("./1000/binderfs" [pid 5093] rmdir("./1007" [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] umount2("./1000/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./1008", 0777 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1000/file0", [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1000/file0" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1010 ./strace-static-x86_64: Process 7847 attached [pid 5092] <... unlink resumed>) = 0 [pid 7847] chdir("./1008" [pid 5092] getdents64(3, [pid 7847] <... chdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] close(3 [pid 7847] <... prctl resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 7847] setpgid(0, 0 [pid 5092] rmdir("./1000" [pid 7847] <... setpgid resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 7847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] mkdir("./1001", 0777 [pid 7847] <... openat resumed>) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 7847] write(3, "1000", 4 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7847] <... write resumed>) = 4 [pid 7847] close(3 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1003 [pid 7847] <... close resumed>) = 0 [pid 7847] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7847] creat("./file0", 000) = 3 [pid 7847] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7848 attached [pid 7848] chdir("./1001") = 0 [pid 7848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7848] setpgid(0, 0) = 0 [pid 7848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7848] write(3, "1000", 4) = 4 [pid 7848] close(3) = 0 [pid 7848] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7848] creat("./file0", 000) = 3 [pid 7848] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7848] close(3) = 0 [pid 7848] close(4) = -1 EBADF (Bad file descriptor) [pid 7848] close(5) = -1 EBADF (Bad file descriptor) [pid 7848] close(6) = -1 EBADF (Bad file descriptor) [pid 7848] close(7) = -1 EBADF (Bad file descriptor) [pid 7848] close(8) = -1 EBADF (Bad file descriptor) [pid 7848] close(9) = -1 EBADF (Bad file descriptor) [pid 7848] close(10) = -1 EBADF (Bad file descriptor) [pid 7848] close(11) = -1 EBADF (Bad file descriptor) [pid 7848] close(12) = -1 EBADF (Bad file descriptor) [pid 7848] close(13) = -1 EBADF (Bad file descriptor) [pid 7848] close(14) = -1 EBADF (Bad file descriptor) [pid 7848] close(15) = -1 EBADF (Bad file descriptor) [pid 7848] close(16 [pid 7847] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(17) = -1 EBADF (Bad file descriptor) [pid 7847] close(3) = 0 [pid 7847] close(4) = -1 EBADF (Bad file descriptor) [pid 7847] close(5 [pid 7848] close(18) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(6 [pid 7848] close(19) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(20) = -1 EBADF (Bad file descriptor) [pid 7847] close(7 [pid 7848] close(21 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(22 [pid 7847] close(8 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(23 [pid 7847] close(9 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(24) = -1 EBADF (Bad file descriptor) [pid 7847] close(10 [pid 7848] close(25 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(11 [pid 7848] close(26 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(12 [pid 7848] close(27 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(13) = -1 EBADF (Bad file descriptor) [pid 7848] close(28 [pid 7847] close(14 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(29 [pid 7847] close(15 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(16 [pid 7848] exit_group(0) = ? [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(17) = -1 EBADF (Bad file descriptor) [pid 7847] close(18) = -1 EBADF (Bad file descriptor) [pid 7847] close(19) = -1 EBADF (Bad file descriptor) [pid 7847] close(20) = -1 EBADF (Bad file descriptor) [pid 7847] close(21) = -1 EBADF (Bad file descriptor) [pid 7848] +++ exited with 0 +++ [pid 7847] close(22) = -1 EBADF (Bad file descriptor) [pid 7847] close(23 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1003, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1001", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7847] close(24 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1001", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7847] close(25 [pid 5092] <... openat resumed>) = 3 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7847] close(26 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7847] close(27 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1001/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7847] close(28 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1001/binderfs", [pid 7847] close(29 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1001/binderfs" [pid 7847] exit_group(0 [pid 5092] <... unlink resumed>) = 0 [pid 7847] <... exit_group resumed>) = ? [pid 5092] umount2("./1001/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7847] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1010, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] lstat("./1001/file0", [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] unlink("./1001/file0" [pid 5093] umount2("./1008", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1008", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1008/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] lstat("./1008/binderfs", [pid 5092] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] unlink("./1008/binderfs" [pid 5092] rmdir("./1001" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] umount2("./1008/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] mkdir("./1002", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1008/file0", [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1008/file0" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1004 ./strace-static-x86_64: Process 7849 attached [pid 7849] chdir("./1002") = 0 [pid 7849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7849] setpgid(0, 0) = 0 [pid 5093] getdents64(3, [pid 7849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1008") = 0 [pid 5093] mkdir("./1009", 0777 [pid 7849] <... openat resumed>) = 3 [pid 7849] write(3, "1000", 4 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7849] <... write resumed>) = 4 [pid 7849] close(3 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1011 ./strace-static-x86_64: Process 7850 attached [pid 7849] <... close resumed>) = 0 [pid 7849] symlink("/dev/binderfs", "./binderfs" [pid 7850] chdir("./1009") = 0 [pid 7849] <... symlink resumed>) = 0 [pid 7850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7849] creat("./file0", 000 [pid 7850] setpgid(0, 0) = 0 [pid 7850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7849] <... creat resumed>) = 3 [pid 7850] <... openat resumed>) = 3 [pid 7850] write(3, "1000", 4) = 4 [pid 7850] close(3) = 0 [pid 7850] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7850] creat("./file0", 000) = 3 [pid 7850] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7849] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7850] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7850] close(3) = 0 [pid 7850] close(4) = -1 EBADF (Bad file descriptor) [pid 7850] close(5) = -1 EBADF (Bad file descriptor) [pid 7850] close(6) = -1 EBADF (Bad file descriptor) [pid 7849] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7850] close(7 [pid 7849] close(3) = 0 [pid 7849] close(4) = -1 EBADF (Bad file descriptor) [pid 7849] close(5) = -1 EBADF (Bad file descriptor) [pid 7849] close(6) = -1 EBADF (Bad file descriptor) [pid 7849] close(7) = -1 EBADF (Bad file descriptor) [pid 7849] close(8) = -1 EBADF (Bad file descriptor) [pid 7849] close(9) = -1 EBADF (Bad file descriptor) [pid 7849] close(10) = -1 EBADF (Bad file descriptor) [pid 7849] close(11) = -1 EBADF (Bad file descriptor) [pid 7849] close(12) = -1 EBADF (Bad file descriptor) [pid 7849] close(13) = -1 EBADF (Bad file descriptor) [pid 7849] close(14 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(15) = -1 EBADF (Bad file descriptor) [pid 7849] close(16) = -1 EBADF (Bad file descriptor) [pid 7849] close(17) = -1 EBADF (Bad file descriptor) [pid 7849] close(18) = -1 EBADF (Bad file descriptor) [pid 7849] close(19 [pid 7850] close(8) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(9) = -1 EBADF (Bad file descriptor) [pid 7849] close(20) = -1 EBADF (Bad file descriptor) [pid 7849] close(21) = -1 EBADF (Bad file descriptor) [pid 7849] close(22) = -1 EBADF (Bad file descriptor) [pid 7850] close(10 [pid 7849] close(23 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(11 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(12 [pid 7849] close(24) = -1 EBADF (Bad file descriptor) [pid 7849] close(25) = -1 EBADF (Bad file descriptor) [pid 7849] close(26) = -1 EBADF (Bad file descriptor) [pid 7849] close(27 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(13 [pid 7849] close(28) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(29) = -1 EBADF (Bad file descriptor) [pid 7850] close(14 [pid 7849] exit_group(0 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... exit_group resumed>) = ? [pid 7850] close(15) = -1 EBADF (Bad file descriptor) [pid 7849] +++ exited with 0 +++ [pid 7850] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1004, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7850] close(17 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 7850] close(18) = -1 EBADF (Bad file descriptor) [pid 7850] close(19 [pid 5092] umount2("./1002", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7850] close(20 [pid 5092] openat(AT_FDCWD, "./1002", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7850] close(21 [pid 5092] fstat(3, [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7850] close(22 [pid 5092] getdents64(3, [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7850] close(23 [pid 5092] umount2("./1002/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7850] close(24 [pid 5092] lstat("./1002/binderfs", [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7850] close(25 [pid 5092] unlink("./1002/binderfs" [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7850] close(26 [pid 5092] umount2("./1002/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7850] close(27 [pid 5092] lstat("./1002/file0", [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7850] close(28 [pid 5092] unlink("./1002/file0" [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7850] close(29 [pid 5092] getdents64(3, [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 7850] exit_group(0 [pid 5092] rmdir("./1002" [pid 7850] <... exit_group resumed>) = ? [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1003", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7851 attached [pid 7850] +++ exited with 0 +++ [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1005 [pid 7851] chdir("./1003" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1011, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7851] <... chdir resumed>) = 0 [pid 5093] umount2("./1009", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7851] <... prctl resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./1009", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7851] setpgid(0, 0 [pid 5093] <... openat resumed>) = 3 [pid 7851] <... setpgid resumed>) = 0 [pid 5093] fstat(3, [pid 7851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7851] <... openat resumed>) = 3 [pid 5093] getdents64(3, [pid 7851] write(3, "1000", 4 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7851] <... write resumed>) = 4 [pid 5093] umount2("./1009/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7851] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7851] <... close resumed>) = 0 [pid 5093] lstat("./1009/binderfs", [pid 7851] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7851] <... symlink resumed>) = 0 [pid 5093] unlink("./1009/binderfs" [pid 7851] creat("./file0", 000 [pid 5093] <... unlink resumed>) = 0 [pid 7851] <... creat resumed>) = 3 [pid 5093] umount2("./1009/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7851] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1009/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1009/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1009") = 0 [pid 5093] mkdir("./1010", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1012 ./strace-static-x86_64: Process 7852 attached [pid 7852] chdir("./1010") = 0 [pid 7852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7852] setpgid(0, 0) = 0 [pid 7852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7852] write(3, "1000", 4) = 4 [pid 7852] close(3) = 0 [pid 7852] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7852] creat("./file0", 000) = 3 [pid 7852] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7852] close(3) = 0 [pid 7852] close(4) = -1 EBADF (Bad file descriptor) [pid 7852] close(5) = -1 EBADF (Bad file descriptor) [pid 7852] close(6) = -1 EBADF (Bad file descriptor) [pid 7852] close(7) = -1 EBADF (Bad file descriptor) [pid 7852] close(8) = -1 EBADF (Bad file descriptor) [pid 7852] close(9) = -1 EBADF (Bad file descriptor) [pid 7852] close(10 [pid 7851] <... fallocate resumed>) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(11) = -1 EBADF (Bad file descriptor) [pid 7852] close(12) = -1 EBADF (Bad file descriptor) [pid 7852] close(13) = -1 EBADF (Bad file descriptor) [pid 7851] close(3 [pid 7852] close(14) = -1 EBADF (Bad file descriptor) [pid 7852] close(15) = -1 EBADF (Bad file descriptor) [pid 7852] close(16) = -1 EBADF (Bad file descriptor) [pid 7852] close(17) = -1 EBADF (Bad file descriptor) [pid 7852] close(18) = -1 EBADF (Bad file descriptor) [pid 7852] close(19) = -1 EBADF (Bad file descriptor) [pid 7852] close(20) = -1 EBADF (Bad file descriptor) [pid 7852] close(21) = -1 EBADF (Bad file descriptor) [pid 7852] close(22) = -1 EBADF (Bad file descriptor) [pid 7852] close(23) = -1 EBADF (Bad file descriptor) [pid 7852] close(24) = -1 EBADF (Bad file descriptor) [pid 7852] close(25) = -1 EBADF (Bad file descriptor) [pid 7852] close(26) = -1 EBADF (Bad file descriptor) [pid 7852] close(27 [pid 7851] <... close resumed>) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(4 [pid 7852] close(28 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(29) = -1 EBADF (Bad file descriptor) [pid 7852] exit_group(0 [pid 7851] close(5 [pid 7852] <... exit_group resumed>) = ? [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] +++ exited with 0 +++ [pid 7851] close(6) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1012, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7851] close(7) = -1 EBADF (Bad file descriptor) [pid 7851] close(8 [pid 5093] umount2("./1010", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7851] close(9 [pid 5093] openat(AT_FDCWD, "./1010", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7851] close(10 [pid 5093] fstat(3, [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7851] close(11 [pid 5093] getdents64(3, [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7851] close(12 [pid 5093] umount2("./1010/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1010/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1010/binderfs") = 0 [pid 5093] umount2("./1010/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1010/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1010/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1010") = 0 [pid 5093] mkdir("./1011", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7851] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1013 [pid 7851] close(14) = -1 EBADF (Bad file descriptor) [pid 7851] close(15) = -1 EBADF (Bad file descriptor) [pid 7851] close(16) = -1 EBADF (Bad file descriptor) [pid 7851] close(17) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7853 attached [pid 7851] close(18) = -1 EBADF (Bad file descriptor) [pid 7851] close(19) = -1 EBADF (Bad file descriptor) [pid 7851] close(20) = -1 EBADF (Bad file descriptor) [pid 7851] close(21) = -1 EBADF (Bad file descriptor) [pid 7853] chdir("./1011" [pid 7851] close(22 [pid 7853] <... chdir resumed>) = 0 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(23) = -1 EBADF (Bad file descriptor) [pid 7851] close(24) = -1 EBADF (Bad file descriptor) [pid 7851] close(25) = -1 EBADF (Bad file descriptor) [pid 7853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7851] close(26 [pid 7853] <... prctl resumed>) = 0 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] setpgid(0, 0 [pid 7851] close(27 [pid 7853] <... setpgid resumed>) = 0 [pid 7851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7851] close(28) = -1 EBADF (Bad file descriptor) [pid 7851] close(29) = -1 EBADF (Bad file descriptor) [pid 7853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7851] exit_group(0) = ? [pid 7853] <... openat resumed>) = 3 [pid 7853] write(3, "1000", 4) = 4 [pid 7853] close(3 [pid 7851] +++ exited with 0 +++ [pid 7853] <... close resumed>) = 0 [pid 7853] symlink("/dev/binderfs", "./binderfs" [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1005, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7853] <... symlink resumed>) = 0 [pid 7853] creat("./file0", 000) = 3 [pid 7853] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] umount2("./1003", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1003", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1003/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1003/binderfs", [pid 7853] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7853] close(3 [pid 5092] unlink("./1003/binderfs" [pid 7853] <... close resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1003/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1003/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1003/file0" [pid 7853] close(4) = -1 EBADF (Bad file descriptor) [pid 7853] close(5) = -1 EBADF (Bad file descriptor) [pid 7853] close(6) = -1 EBADF (Bad file descriptor) [pid 7853] close(7) = -1 EBADF (Bad file descriptor) [pid 7853] close(8) = -1 EBADF (Bad file descriptor) [pid 7853] close(9) = -1 EBADF (Bad file descriptor) [pid 7853] close(10) = -1 EBADF (Bad file descriptor) [pid 7853] close(11) = -1 EBADF (Bad file descriptor) [pid 7853] close(12) = -1 EBADF (Bad file descriptor) [pid 7853] close(13) = -1 EBADF (Bad file descriptor) [pid 7853] close(14) = -1 EBADF (Bad file descriptor) [pid 7853] close(15) = -1 EBADF (Bad file descriptor) [pid 7853] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7853] close(17 [pid 5092] getdents64(3, [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7853] close(18) = -1 EBADF (Bad file descriptor) [pid 7853] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 7853] close(20 [pid 5092] <... close resumed>) = 0 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1003" [pid 7853] close(21) = -1 EBADF (Bad file descriptor) [pid 7853] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 7853] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1004", 0777 [pid 7853] close(24) = -1 EBADF (Bad file descriptor) [pid 7853] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 7853] close(26 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(27) = -1 EBADF (Bad file descriptor) [pid 7853] close(28) = -1 EBADF (Bad file descriptor) [pid 7853] close(29) = -1 EBADF (Bad file descriptor) [pid 7853] exit_group(0) = ? [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1006 [pid 7853] +++ exited with 0 +++ ./strace-static-x86_64: Process 7854 attached [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1013, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./1011", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1011", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1011/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1011/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1011/binderfs" [pid 7854] chdir("./1004" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1011/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7854] <... chdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] lstat("./1011/file0", [pid 7854] <... prctl resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7854] setpgid(0, 0 [pid 5093] unlink("./1011/file0" [pid 7854] <... setpgid resumed>) = 0 [pid 7854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7854] write(3, "1000", 4) = 4 [pid 7854] close(3) = 0 [pid 7854] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7854] creat("./file0", 000) = 3 [pid 7854] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1011") = 0 [pid 5093] mkdir("./1012", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1014 ./strace-static-x86_64: Process 7855 attached [pid 7855] chdir("./1012") = 0 [pid 7855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7855] setpgid(0, 0) = 0 [pid 7855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7855] write(3, "1000", 4) = 4 [pid 7855] close(3) = 0 [pid 7855] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7855] creat("./file0", 000) = 3 [pid 7855] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7854] <... fallocate resumed>) = 0 [pid 7854] close(3) = 0 [pid 7854] close(4) = -1 EBADF (Bad file descriptor) [pid 7854] close(5) = -1 EBADF (Bad file descriptor) [pid 7854] close(6) = -1 EBADF (Bad file descriptor) [pid 7854] close(7) = -1 EBADF (Bad file descriptor) [pid 7854] close(8) = -1 EBADF (Bad file descriptor) [pid 7854] close(9) = -1 EBADF (Bad file descriptor) [pid 7854] close(10) = -1 EBADF (Bad file descriptor) [pid 7854] close(11) = -1 EBADF (Bad file descriptor) [pid 7854] close(12) = -1 EBADF (Bad file descriptor) [pid 7854] close(13) = -1 EBADF (Bad file descriptor) [pid 7854] close(14) = -1 EBADF (Bad file descriptor) [pid 7854] close(15) = -1 EBADF (Bad file descriptor) [pid 7854] close(16) = -1 EBADF (Bad file descriptor) [pid 7854] close(17) = -1 EBADF (Bad file descriptor) [pid 7854] close(18) = -1 EBADF (Bad file descriptor) [pid 7854] close(19) = -1 EBADF (Bad file descriptor) [pid 7854] close(20) = -1 EBADF (Bad file descriptor) [pid 7854] close(21) = -1 EBADF (Bad file descriptor) [pid 7854] close(22) = -1 EBADF (Bad file descriptor) [pid 7854] close(23) = -1 EBADF (Bad file descriptor) [pid 7854] close(24) = -1 EBADF (Bad file descriptor) [pid 7854] close(25) = -1 EBADF (Bad file descriptor) [pid 7854] close(26) = -1 EBADF (Bad file descriptor) [pid 7854] close(27) = -1 EBADF (Bad file descriptor) [pid 7854] close(28) = -1 EBADF (Bad file descriptor) [pid 7854] close(29) = -1 EBADF (Bad file descriptor) [pid 7854] exit_group(0) = ? [pid 7854] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] umount2("./1004", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1004", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1004/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1004/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1004/binderfs") = 0 [pid 5092] umount2("./1004/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1004/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1004/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1004") = 0 [pid 5092] mkdir("./1005", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7856 attached , child_tidptr=0x555556b625d0) = 1007 [pid 7856] chdir("./1005") = 0 [pid 7856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7856] setpgid(0, 0) = 0 [pid 7856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7856] write(3, "1000", 4) = 4 [pid 7856] close(3) = 0 [pid 7856] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7856] creat("./file0", 000) = 3 [pid 7856] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7855] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7856] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7855] close(3 [pid 7856] close(3 [pid 7855] <... close resumed>) = 0 [pid 7855] close(4) = -1 EBADF (Bad file descriptor) [pid 7855] close(5) = -1 EBADF (Bad file descriptor) [pid 7855] close(6 [pid 7856] <... close resumed>) = 0 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(7) = -1 EBADF (Bad file descriptor) [pid 7856] close(4 [pid 7855] close(8) = -1 EBADF (Bad file descriptor) [pid 7855] close(9) = -1 EBADF (Bad file descriptor) [pid 7855] close(10) = -1 EBADF (Bad file descriptor) [pid 7855] close(11) = -1 EBADF (Bad file descriptor) [pid 7855] close(12) = -1 EBADF (Bad file descriptor) [pid 7855] close(13) = -1 EBADF (Bad file descriptor) [pid 7855] close(14) = -1 EBADF (Bad file descriptor) [pid 7855] close(15) = -1 EBADF (Bad file descriptor) [pid 7855] close(16) = -1 EBADF (Bad file descriptor) [pid 7855] close(17) = -1 EBADF (Bad file descriptor) [pid 7855] close(18) = -1 EBADF (Bad file descriptor) [pid 7855] close(19) = -1 EBADF (Bad file descriptor) [pid 7855] close(20) = -1 EBADF (Bad file descriptor) [pid 7855] close(21) = -1 EBADF (Bad file descriptor) [pid 7855] close(22) = -1 EBADF (Bad file descriptor) [pid 7855] close(23) = -1 EBADF (Bad file descriptor) [pid 7855] close(24) = -1 EBADF (Bad file descriptor) [pid 7855] close(25) = -1 EBADF (Bad file descriptor) [pid 7855] close(26) = -1 EBADF (Bad file descriptor) [pid 7855] close(27 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(28) = -1 EBADF (Bad file descriptor) [pid 7855] close(29) = -1 EBADF (Bad file descriptor) [pid 7855] exit_group(0) = ? [pid 7856] close(5 [pid 7855] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1014, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(6 [pid 5093] umount2("./1012", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1012", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1012/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1012/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1012/binderfs" [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7856] close(7 [pid 5093] umount2("./1012/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7856] close(8 [pid 5093] lstat("./1012/file0", [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7856] close(9 [pid 5093] unlink("./1012/file0" [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7856] close(10 [pid 5093] getdents64(3, [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7856] close(11 [pid 5093] close(3 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7856] close(12 [pid 5093] rmdir("./1012" [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7856] close(13 [pid 5093] mkdir("./1013", 0777 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7856] close(14 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7857 attached [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1015 [pid 7857] chdir("./1013" [pid 7856] close(15 [pid 7857] <... chdir resumed>) = 0 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7856] close(16 [pid 7857] <... prctl resumed>) = 0 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] setpgid(0, 0 [pid 7856] close(17 [pid 7857] <... setpgid resumed>) = 0 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7857] write(3, "1000", 4) = 4 [pid 7857] close(3) = 0 [pid 7857] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7857] creat("./file0", 000) = 3 [pid 7857] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7856] close(18) = -1 EBADF (Bad file descriptor) [pid 7856] close(19) = -1 EBADF (Bad file descriptor) [pid 7856] close(20) = -1 EBADF (Bad file descriptor) [pid 7856] close(21) = -1 EBADF (Bad file descriptor) [pid 7856] close(22) = -1 EBADF (Bad file descriptor) [pid 7856] close(23) = -1 EBADF (Bad file descriptor) [pid 7856] close(24) = -1 EBADF (Bad file descriptor) [pid 7856] close(25) = -1 EBADF (Bad file descriptor) [pid 7856] close(26) = -1 EBADF (Bad file descriptor) [pid 7856] close(27) = -1 EBADF (Bad file descriptor) [pid 7856] close(28) = -1 EBADF (Bad file descriptor) [pid 7856] close(29) = -1 EBADF (Bad file descriptor) [pid 7856] exit_group(0) = ? [pid 7856] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1007, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./1005", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1005", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1005/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1005/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1005/binderfs") = 0 [pid 5092] umount2("./1005/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1005/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1005/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1005") = 0 [pid 5092] mkdir("./1006", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1008 ./strace-static-x86_64: Process 7858 attached [pid 7858] chdir("./1006") = 0 [pid 7858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7858] setpgid(0, 0) = 0 [pid 7858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7858] write(3, "1000", 4) = 4 [pid 7858] close(3) = 0 [pid 7858] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7858] creat("./file0", 000) = 3 [pid 7858] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7858] close(3) = 0 [pid 7858] close(4) = -1 EBADF (Bad file descriptor) [pid 7858] close(5) = -1 EBADF (Bad file descriptor) [pid 7858] close(6) = -1 EBADF (Bad file descriptor) [pid 7857] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7858] close(7 [pid 7857] close(3) = 0 [pid 7857] close(4) = -1 EBADF (Bad file descriptor) [pid 7857] close(5) = -1 EBADF (Bad file descriptor) [pid 7857] close(6) = -1 EBADF (Bad file descriptor) [pid 7857] close(7) = -1 EBADF (Bad file descriptor) [pid 7857] close(8) = -1 EBADF (Bad file descriptor) [pid 7857] close(9) = -1 EBADF (Bad file descriptor) [pid 7857] close(10) = -1 EBADF (Bad file descriptor) [pid 7857] close(11) = -1 EBADF (Bad file descriptor) [pid 7857] close(12 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(8) = -1 EBADF (Bad file descriptor) [pid 7858] close(9) = -1 EBADF (Bad file descriptor) [pid 7858] close(10) = -1 EBADF (Bad file descriptor) [pid 7858] close(11) = -1 EBADF (Bad file descriptor) [pid 7858] close(12) = -1 EBADF (Bad file descriptor) [pid 7858] close(13) = -1 EBADF (Bad file descriptor) [pid 7858] close(14) = -1 EBADF (Bad file descriptor) [pid 7858] close(15) = -1 EBADF (Bad file descriptor) [pid 7858] close(16) = -1 EBADF (Bad file descriptor) [pid 7858] close(17 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(13 [pid 7858] close(18) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(19 [pid 7857] close(14 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(20 [pid 7857] close(15 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(21) = -1 EBADF (Bad file descriptor) [pid 7857] close(16 [pid 7858] close(22) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(23 [pid 7857] close(17 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(24 [pid 7857] close(18 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(25 [pid 7857] close(19 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(26 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(20 [pid 7858] close(27 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(21 [pid 7858] close(28 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(22 [pid 7858] close(29 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(23 [pid 7858] exit_group(0 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... exit_group resumed>) = ? [pid 7857] close(24 [pid 7858] +++ exited with 0 +++ [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1008, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1006", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1006", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1006/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1006/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1006/binderfs") = 0 [pid 5092] umount2("./1006/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1006/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7857] close(26 [pid 5092] unlink("./1006/file0" [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7857] close(27 [pid 5092] getdents64(3, [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7857] close(28 [pid 5092] close(3 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 7857] close(29 [pid 5092] rmdir("./1006" [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 7857] exit_group(0 [pid 5092] mkdir("./1007", 0777 [pid 7857] <... exit_group resumed>) = ? [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7859 attached [pid 7857] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1015, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1009 [pid 7859] chdir("./1007" [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7859] <... chdir resumed>) = 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] umount2("./1013", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7859] setpgid(0, 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7859] <... setpgid resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./1013", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... openat resumed>) = 3 [pid 7859] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7859] write(3, "1000", 4 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7859] <... write resumed>) = 4 [pid 5093] getdents64(3, [pid 7859] close(3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7859] <... close resumed>) = 0 [pid 5093] umount2("./1013/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7859] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1013/binderfs", [pid 7859] <... symlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7859] creat("./file0", 000 [pid 5093] unlink("./1013/binderfs" [pid 7859] <... creat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 7859] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] umount2("./1013/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1013/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1013/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1013") = 0 [pid 5093] mkdir("./1014", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1016 ./strace-static-x86_64: Process 7860 attached [pid 7860] chdir("./1014") = 0 [pid 7860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7860] setpgid(0, 0) = 0 [pid 7860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7860] write(3, "1000", 4) = 4 [pid 7860] close(3) = 0 [pid 7860] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7860] creat("./file0", 000) = 3 [pid 7860] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7859] <... fallocate resumed>) = 0 [pid 7859] close(3) = 0 [pid 7859] close(4) = -1 EBADF (Bad file descriptor) [pid 7859] close(5) = -1 EBADF (Bad file descriptor) [pid 7859] close(6) = -1 EBADF (Bad file descriptor) [pid 7859] close(7) = -1 EBADF (Bad file descriptor) [pid 7859] close(8) = -1 EBADF (Bad file descriptor) [pid 7859] close(9) = -1 EBADF (Bad file descriptor) [pid 7859] close(10) = -1 EBADF (Bad file descriptor) [pid 7859] close(11) = -1 EBADF (Bad file descriptor) [pid 7859] close(12) = -1 EBADF (Bad file descriptor) [pid 7859] close(13) = -1 EBADF (Bad file descriptor) [pid 7859] close(14) = -1 EBADF (Bad file descriptor) [pid 7859] close(15) = -1 EBADF (Bad file descriptor) [pid 7859] close(16) = -1 EBADF (Bad file descriptor) [pid 7859] close(17) = -1 EBADF (Bad file descriptor) [pid 7859] close(18) = -1 EBADF (Bad file descriptor) [pid 7859] close(19) = -1 EBADF (Bad file descriptor) [pid 7859] close(20) = -1 EBADF (Bad file descriptor) [pid 7859] close(21) = -1 EBADF (Bad file descriptor) [pid 7859] close(22) = -1 EBADF (Bad file descriptor) [pid 7859] close(23) = -1 EBADF (Bad file descriptor) [pid 7859] close(24) = -1 EBADF (Bad file descriptor) [pid 7859] close(25) = -1 EBADF (Bad file descriptor) [pid 7859] close(26) = -1 EBADF (Bad file descriptor) [pid 7859] close(27) = -1 EBADF (Bad file descriptor) [pid 7859] close(28) = -1 EBADF (Bad file descriptor) [pid 7859] close(29) = -1 EBADF (Bad file descriptor) [pid 7859] exit_group(0) = ? [pid 7859] +++ exited with 0 +++ [pid 7860] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1009, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7860] close(3 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7860] <... close resumed>) = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 7860] close(4) = -1 EBADF (Bad file descriptor) [pid 7860] close(5 [pid 5092] umount2("./1007", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7860] close(6 [pid 5092] openat(AT_FDCWD, "./1007", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7860] close(7 [pid 5092] fstat(3, [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(8 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7860] close(9 [pid 5092] umount2("./1007/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7860] close(10 [pid 5092] lstat("./1007/binderfs", [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7860] close(11 [pid 5092] unlink("./1007/binderfs" [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7860] close(12 [pid 5092] umount2("./1007/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1007/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7860] close(13 [pid 5092] unlink("./1007/file0") = 0 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7860] close(14 [pid 5092] close(3 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 7860] close(15 [pid 5092] rmdir("./1007" [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(16) = -1 EBADF (Bad file descriptor) [pid 7860] close(17) = -1 EBADF (Bad file descriptor) [pid 7860] close(18 [pid 5092] <... rmdir resumed>) = 0 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1008", 0777 [pid 7860] close(19) = -1 EBADF (Bad file descriptor) [pid 7860] close(20) = -1 EBADF (Bad file descriptor) [pid 7860] close(21) = -1 EBADF (Bad file descriptor) [pid 7860] close(22 [pid 5092] <... mkdir resumed>) = 0 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(23 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(24) = -1 EBADF (Bad file descriptor) [pid 7860] close(25) = -1 EBADF (Bad file descriptor) [pid 7860] close(26) = -1 EBADF (Bad file descriptor) [pid 7860] close(27) = -1 EBADF (Bad file descriptor) [pid 7860] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1010 [pid 7860] close(29) = -1 EBADF (Bad file descriptor) [pid 7860] exit_group(0) = ? ./strace-static-x86_64: Process 7861 attached [pid 7861] chdir("./1008" [pid 7860] +++ exited with 0 +++ [pid 7861] <... chdir resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] umount2("./1014", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1014", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1014/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1014/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1014/binderfs") = 0 [pid 5093] umount2("./1014/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1014/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1014/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1014") = 0 [pid 5093] mkdir("./1015", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7861] <... prctl resumed>) = 0 [pid 7861] setpgid(0, 0./strace-static-x86_64: Process 7862 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1017 [pid 7862] chdir("./1015" [pid 7861] <... setpgid resumed>) = 0 [pid 7862] <... chdir resumed>) = 0 [pid 7861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7861] <... openat resumed>) = 3 [pid 7862] setpgid(0, 0) = 0 [pid 7862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7861] write(3, "1000", 4 [pid 7862] write(3, "1000", 4) = 4 [pid 7861] <... write resumed>) = 4 [pid 7861] close(3 [pid 7862] close(3 [pid 7861] <... close resumed>) = 0 [pid 7861] symlink("/dev/binderfs", "./binderfs" [pid 7862] <... close resumed>) = 0 [pid 7861] <... symlink resumed>) = 0 [pid 7862] symlink("/dev/binderfs", "./binderfs" [pid 7861] creat("./file0", 000 [pid 7862] <... symlink resumed>) = 0 [pid 7861] <... creat resumed>) = 3 [pid 7862] creat("./file0", 000 [pid 7861] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7862] <... creat resumed>) = 3 [pid 7862] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7861] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7862] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7861] close(3) = 0 [pid 7861] close(4) = -1 EBADF (Bad file descriptor) [pid 7862] close(3 [pid 7861] close(5) = -1 EBADF (Bad file descriptor) [pid 7861] close(6) = -1 EBADF (Bad file descriptor) [pid 7861] close(7) = -1 EBADF (Bad file descriptor) [pid 7861] close(8) = -1 EBADF (Bad file descriptor) [pid 7861] close(9 [pid 7862] <... close resumed>) = 0 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(10 [pid 7862] close(4 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(11) = -1 EBADF (Bad file descriptor) [pid 7862] close(5 [pid 7861] close(12 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(6 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(13 [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(7) = -1 EBADF (Bad file descriptor) [pid 7862] close(8) = -1 EBADF (Bad file descriptor) [pid 7862] close(9) = -1 EBADF (Bad file descriptor) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] close(10 [pid 7861] close(14) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(15 [pid 7862] close(11 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(16 [pid 7862] close(12 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(17 [pid 7862] close(13 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(18 [pid 7862] close(14 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(19 [pid 7862] close(15 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(20 [pid 7862] close(16 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(21 [pid 7862] close(17 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(22 [pid 7862] close(18 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(23 [pid 7862] close(19 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(24 [pid 7862] close(20 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(25 [pid 7862] close(21 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(26 [pid 7862] close(22 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(27 [pid 7862] close(23 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(28 [pid 7862] close(24 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(29 [pid 7862] close(25 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] exit_group(0 [pid 7862] close(26 [pid 7861] <... exit_group resumed>) = ? [pid 7862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] +++ exited with 0 +++ [pid 7862] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1010, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7862] close(28) = -1 EBADF (Bad file descriptor) [pid 7862] close(29) = -1 EBADF (Bad file descriptor) [pid 7862] exit_group(0) = ? [pid 7862] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1017, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1008", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1008", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1008/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1015", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1008/binderfs", [pid 5093] openat(AT_FDCWD, "./1015", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] unlink("./1008/binderfs" [pid 5093] fstat(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] umount2("./1008/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] lstat("./1008/file0", [pid 5093] umount2("./1015/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./1008/file0" [pid 5093] lstat("./1015/binderfs", [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] unlink("./1015/binderfs" [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] close(3 [pid 5093] umount2("./1015/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] rmdir("./1008" [pid 5093] lstat("./1015/file0", [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] mkdir("./1009", 0777 [pid 5093] unlink("./1015/file0" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1011 [pid 5093] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7863 attached [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 7863] chdir("./1009" [pid 5093] rmdir("./1015") = 0 [pid 7863] <... chdir resumed>) = 0 [pid 5093] mkdir("./1016", 0777 [pid 7863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... mkdir resumed>) = 0 [pid 7863] <... prctl resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7863] setpgid(0, 0./strace-static-x86_64: Process 7864 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1018 [pid 7863] <... setpgid resumed>) = 0 [pid 7863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7864] chdir("./1016") = 0 [pid 7863] <... openat resumed>) = 3 [pid 7864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7863] write(3, "1000", 4 [pid 7864] <... prctl resumed>) = 0 [pid 7864] setpgid(0, 0 [pid 7863] <... write resumed>) = 4 [pid 7863] close(3 [pid 7864] <... setpgid resumed>) = 0 [pid 7863] <... close resumed>) = 0 [pid 7864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7863] symlink("/dev/binderfs", "./binderfs" [pid 7864] <... openat resumed>) = 3 [pid 7864] write(3, "1000", 4 [pid 7863] <... symlink resumed>) = 0 [pid 7864] <... write resumed>) = 4 [pid 7863] creat("./file0", 000 [pid 7864] close(3) = 0 [pid 7863] <... creat resumed>) = 3 [pid 7864] symlink("/dev/binderfs", "./binderfs" [pid 7863] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7864] <... symlink resumed>) = 0 [pid 7864] creat("./file0", 000) = 3 [pid 7864] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7863] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7863] close(3) = 0 [pid 7863] close(4) = -1 EBADF (Bad file descriptor) [pid 7863] close(5) = -1 EBADF (Bad file descriptor) [pid 7863] close(6) = -1 EBADF (Bad file descriptor) [pid 7863] close(7) = -1 EBADF (Bad file descriptor) [pid 7863] close(8) = -1 EBADF (Bad file descriptor) [pid 7863] close(9) = -1 EBADF (Bad file descriptor) [pid 7863] close(10) = -1 EBADF (Bad file descriptor) [pid 7863] close(11) = -1 EBADF (Bad file descriptor) [pid 7863] close(12) = -1 EBADF (Bad file descriptor) [pid 7863] close(13) = -1 EBADF (Bad file descriptor) [pid 7863] close(14) = -1 EBADF (Bad file descriptor) [pid 7863] close(15) = -1 EBADF (Bad file descriptor) [pid 7863] close(16) = -1 EBADF (Bad file descriptor) [pid 7863] close(17) = -1 EBADF (Bad file descriptor) [pid 7863] close(18) = -1 EBADF (Bad file descriptor) [pid 7863] close(19) = -1 EBADF (Bad file descriptor) [pid 7863] close(20) = -1 EBADF (Bad file descriptor) [pid 7863] close(21) = -1 EBADF (Bad file descriptor) [pid 7863] close(22) = -1 EBADF (Bad file descriptor) [pid 7863] close(23) = -1 EBADF (Bad file descriptor) [pid 7863] close(24) = -1 EBADF (Bad file descriptor) [pid 7863] close(25) = -1 EBADF (Bad file descriptor) [pid 7863] close(26) = -1 EBADF (Bad file descriptor) [pid 7863] close(27) = -1 EBADF (Bad file descriptor) [pid 7864] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7863] close(28) = -1 EBADF (Bad file descriptor) [pid 7863] close(29) = -1 EBADF (Bad file descriptor) [pid 7864] close(3 [pid 7863] exit_group(0) = ? [pid 7864] <... close resumed>) = 0 [pid 7863] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1011, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7864] close(4 [pid 5092] umount2("./1009", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1009", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7864] close(5 [pid 5092] <... openat resumed>) = 3 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7864] close(6 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7864] close(7 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1009/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7864] close(8 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1009/binderfs", [pid 7864] close(9 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1009/binderfs" [pid 7864] close(10 [pid 5092] <... unlink resumed>) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1009/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7864] close(11 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1009/file0", [pid 7864] close(12 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1009/file0" [pid 7864] close(13 [pid 5092] <... unlink resumed>) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7864] close(14 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 7864] close(15 [pid 5092] <... close resumed>) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1009" [pid 7864] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 7864] close(17 [pid 5092] mkdir("./1010", 0777 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(18) = -1 EBADF (Bad file descriptor) [pid 7864] close(19) = -1 EBADF (Bad file descriptor) [pid 7864] close(20 [pid 5092] <... mkdir resumed>) = 0 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7864] close(21) = -1 EBADF (Bad file descriptor) [pid 7864] close(22) = -1 EBADF (Bad file descriptor) [pid 7864] close(23) = -1 EBADF (Bad file descriptor) [pid 7864] close(24) = -1 EBADF (Bad file descriptor) [pid 7864] close(25) = -1 EBADF (Bad file descriptor) [pid 7864] close(26) = -1 EBADF (Bad file descriptor) [pid 7864] close(27) = -1 EBADF (Bad file descriptor) [pid 7864] close(28) = -1 EBADF (Bad file descriptor) [pid 7864] close(29) = -1 EBADF (Bad file descriptor) [pid 7864] exit_group(0) = ? [pid 7864] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1018, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7865 attached [pid 7865] chdir("./1010" [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1012 [pid 5093] umount2("./1016", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1016", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7865] <... chdir resumed>) = 0 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1016/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7865] <... prctl resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1016/binderfs", [pid 7865] setpgid(0, 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1016/binderfs" [pid 7865] <... setpgid resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1016/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1016/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1016/file0" [pid 7865] <... openat resumed>) = 3 [pid 7865] write(3, "1000", 4) = 4 [pid 5093] <... unlink resumed>) = 0 [pid 7865] close(3 [pid 5093] getdents64(3, [pid 7865] <... close resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7865] symlink("/dev/binderfs", "./binderfs" [pid 5093] close(3) = 0 [pid 5093] rmdir("./1016" [pid 7865] <... symlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1017", 0777 [pid 7865] creat("./file0", 000 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7865] <... creat resumed>) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1019 [pid 7865] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7866 attached [pid 7866] chdir("./1017") = 0 [pid 7866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7866] setpgid(0, 0) = 0 [pid 7866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7866] write(3, "1000", 4) = 4 [pid 7866] close(3) = 0 [pid 7866] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7866] creat("./file0", 000) = 3 [pid 7866] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7865] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7865] close(3) = 0 [pid 7865] close(4) = -1 EBADF (Bad file descriptor) [pid 7865] close(5) = -1 EBADF (Bad file descriptor) [pid 7865] close(6) = -1 EBADF (Bad file descriptor) [pid 7865] close(7) = -1 EBADF (Bad file descriptor) [pid 7866] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7866] close(3) = 0 [pid 7866] close(4) = -1 EBADF (Bad file descriptor) [pid 7866] close(5) = -1 EBADF (Bad file descriptor) [pid 7866] close(6) = -1 EBADF (Bad file descriptor) [pid 7866] close(7) = -1 EBADF (Bad file descriptor) [pid 7866] close(8) = -1 EBADF (Bad file descriptor) [pid 7866] close(9 [pid 7865] close(8 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(10) = -1 EBADF (Bad file descriptor) [pid 7866] close(11) = -1 EBADF (Bad file descriptor) [pid 7865] close(9 [pid 7866] close(12) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(13 [pid 7865] close(10 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(14 [pid 7865] close(11 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(15 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(12 [pid 7866] close(16 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(13 [pid 7866] close(17 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(18 [pid 7865] close(14 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(19 [pid 7865] close(15 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(20 [pid 7865] close(16 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(21 [pid 7865] close(17 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(22 [pid 7865] close(18 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(23 [pid 7865] close(19 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(24) = -1 EBADF (Bad file descriptor) [pid 7865] close(20 [pid 7866] close(25 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(21 [pid 7866] close(26 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(22 [pid 7866] close(27 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(28 [pid 7865] close(23 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] close(29 [pid 7865] close(24 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] exit_group(0) = ? [pid 7865] close(25 [pid 7866] +++ exited with 0 +++ [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(26 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1019, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1017", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7865] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1017", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7865] close(29 [pid 5093] <... openat resumed>) = 3 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7865] exit_group(0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7865] <... exit_group resumed>) = ? [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1017/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1017/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7865] +++ exited with 0 +++ [pid 5093] unlink("./1017/binderfs") = 0 [pid 5093] umount2("./1017/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1012, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] lstat("./1017/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] umount2("./1010", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1017/file0" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1010", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5092] umount2("./1010/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] lstat("./1010/binderfs", [pid 5093] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] unlink("./1010/binderfs" [pid 5093] rmdir("./1017" [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1010/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5092] lstat("./1010/file0", [pid 5093] mkdir("./1018", 0777 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1010/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7867 attached [pid 5092] close(3 [pid 7867] chdir("./1018" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1020 [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1010") = 0 [pid 5092] mkdir("./1011", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1013 [pid 7867] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7868 attached [pid 7867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7867] setpgid(0, 0) = 0 [pid 7868] chdir("./1011" [pid 7867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7868] <... chdir resumed>) = 0 [pid 7868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7867] <... openat resumed>) = 3 [pid 7868] <... prctl resumed>) = 0 [pid 7868] setpgid(0, 0 [pid 7867] write(3, "1000", 4 [pid 7868] <... setpgid resumed>) = 0 [pid 7868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7867] <... write resumed>) = 4 [pid 7868] write(3, "1000", 4) = 4 [pid 7867] close(3 [pid 7868] close(3) = 0 [pid 7867] <... close resumed>) = 0 [pid 7868] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7867] symlink("/dev/binderfs", "./binderfs" [pid 7868] creat("./file0", 000 [pid 7867] <... symlink resumed>) = 0 [pid 7868] <... creat resumed>) = 3 [pid 7867] creat("./file0", 000 [pid 7868] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7867] <... creat resumed>) = 3 [pid 7867] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7868] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7867] close(3 [pid 7868] close(3 [pid 7867] <... close resumed>) = 0 [pid 7868] <... close resumed>) = 0 [pid 7868] close(4 [pid 7867] close(4 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(5 [pid 7867] close(5 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(6 [pid 7867] close(6 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(7 [pid 7867] close(7 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(8 [pid 7867] close(8 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(9 [pid 7867] close(9 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(10 [pid 7867] close(10 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(11 [pid 7867] close(11 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(12 [pid 7867] close(12 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(13 [pid 7867] close(13 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(14 [pid 7867] close(14 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(15 [pid 7867] close(15 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(16 [pid 7867] close(16 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(17 [pid 7867] close(17 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(18 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(18 [pid 7868] close(19 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(19 [pid 7868] close(20 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(20 [pid 7868] close(21 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(21 [pid 7868] close(22 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(22 [pid 7868] close(23 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(23 [pid 7868] close(24 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(24 [pid 7868] close(25 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(25 [pid 7868] close(26 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(26 [pid 7868] close(27 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(27 [pid 7868] close(28 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(28 [pid 7868] close(29 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(29 [pid 7868] exit_group(0 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] <... exit_group resumed>) = ? [pid 7867] exit_group(0 [pid 7868] +++ exited with 0 +++ [pid 7867] <... exit_group resumed>) = ? [pid 7867] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1020, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1013, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1018", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1011", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1018", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] openat(AT_FDCWD, "./1011", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] fstat(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1018/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1011/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1018/binderfs", [pid 5092] lstat("./1011/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1018/binderfs" [pid 5092] unlink("./1011/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1018/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1011/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1018/file0", [pid 5092] lstat("./1011/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1018/file0" [pid 5092] unlink("./1011/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] close(3 [pid 5093] getdents64(3, [pid 5092] <... close resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] rmdir("./1011" [pid 5093] close(3 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] mkdir("./1012", 0777 [pid 5093] rmdir("./1018" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 7869 attached [pid 5093] mkdir("./1019", 0777 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1014 [pid 5093] <... mkdir resumed>) = 0 [pid 7869] chdir("./1012" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7869] <... chdir resumed>) = 0 [pid 7869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7870 attached [pid 7869] setpgid(0, 0 [pid 7870] chdir("./1019" [pid 7869] <... setpgid resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1021 [pid 7870] <... chdir resumed>) = 0 [pid 7869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7869] <... openat resumed>) = 3 [pid 7870] <... prctl resumed>) = 0 [pid 7869] write(3, "1000", 4 [pid 7870] setpgid(0, 0 [pid 7869] <... write resumed>) = 4 [pid 7870] <... setpgid resumed>) = 0 [pid 7870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7869] close(3) = 0 [pid 7870] <... openat resumed>) = 3 [pid 7869] symlink("/dev/binderfs", "./binderfs" [pid 7870] write(3, "1000", 4 [pid 7869] <... symlink resumed>) = 0 [pid 7870] <... write resumed>) = 4 [pid 7869] creat("./file0", 000 [pid 7870] close(3) = 0 [pid 7869] <... creat resumed>) = 3 [pid 7870] symlink("/dev/binderfs", "./binderfs" [pid 7869] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7870] <... symlink resumed>) = 0 [pid 7870] creat("./file0", 000) = 3 [pid 7870] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7869] <... fallocate resumed>) = 0 [pid 7869] close(3) = 0 [pid 7869] close(4 [pid 7870] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7870] close(3) = 0 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(4) = -1 EBADF (Bad file descriptor) [pid 7869] close(5 [pid 7870] close(5 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(6) = -1 EBADF (Bad file descriptor) [pid 7870] close(7) = -1 EBADF (Bad file descriptor) [pid 7870] close(8 [pid 7869] close(6) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(7) = -1 EBADF (Bad file descriptor) [pid 7869] close(8 [pid 7870] close(9 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(9) = -1 EBADF (Bad file descriptor) [pid 7869] close(10) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(10 [pid 7869] close(11 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(11) = -1 EBADF (Bad file descriptor) [pid 7869] close(12 [pid 7870] close(12 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(13) = -1 EBADF (Bad file descriptor) [pid 7869] close(13 [pid 7870] close(14) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(15 [pid 7869] close(14) = -1 EBADF (Bad file descriptor) [pid 7869] close(15) = -1 EBADF (Bad file descriptor) [pid 7869] close(16 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(16 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(17 [pid 7869] close(17 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(18) = -1 EBADF (Bad file descriptor) [pid 7870] close(19 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(18 [pid 7870] close(20) = -1 EBADF (Bad file descriptor) [pid 7870] close(21) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(22 [pid 7869] close(19 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(23 [pid 7869] close(20 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(24 [pid 7869] close(21 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(25 [pid 7869] close(22 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(26 [pid 7869] close(23 [pid 7870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(27) = -1 EBADF (Bad file descriptor) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7870] close(28) = -1 EBADF (Bad file descriptor) [pid 7870] close(29) = -1 EBADF (Bad file descriptor) [pid 7870] exit_group(0) = ? [pid 7870] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7869] close(24) = -1 EBADF (Bad file descriptor) [pid 7869] close(25) = -1 EBADF (Bad file descriptor) [pid 7869] close(26) = -1 EBADF (Bad file descriptor) [pid 7869] close(27 [pid 5093] umount2("./1019", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7869] close(28 [pid 5093] openat(AT_FDCWD, "./1019", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(29 [pid 5093] <... openat resumed>) = 3 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7869] exit_group(0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7869] <... exit_group resumed>) = ? [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7869] +++ exited with 0 +++ [pid 5093] umount2("./1019/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1019/binderfs", [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1014, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] umount2("./1012", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1019/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1012", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./1019/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5093] lstat("./1019/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] unlink("./1019/file0" [pid 5092] umount2("./1012/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1012/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1012/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1012/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1012/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1012/file0" [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] rmdir("./1019" [pid 5092] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] mkdir("./1020", 0777 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1012" [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] mkdir("./1013", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7871 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1022 ./strace-static-x86_64: Process 7872 attached [pid 7872] chdir("./1013" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1015 [pid 7872] <... chdir resumed>) = 0 [pid 7872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7872] setpgid(0, 0) = 0 [pid 7872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7872] write(3, "1000", 4 [pid 7871] chdir("./1020" [pid 7872] <... write resumed>) = 4 [pid 7872] close(3) = 0 [pid 7872] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7871] <... chdir resumed>) = 0 [pid 7872] creat("./file0", 000) = 3 [pid 7871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7872] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7871] <... prctl resumed>) = 0 [pid 7871] setpgid(0, 0) = 0 [pid 7871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7871] write(3, "1000", 4) = 4 [pid 7871] close(3) = 0 [pid 7871] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7871] creat("./file0", 000) = 3 [pid 7871] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7872] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7871] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7872] close(3) = 0 [pid 7872] close(4 [pid 7871] close(3 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(5) = -1 EBADF (Bad file descriptor) [pid 7872] close(6) = -1 EBADF (Bad file descriptor) [pid 7872] close(7) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = 0 [pid 7872] close(8) = -1 EBADF (Bad file descriptor) [pid 7872] close(9 [pid 7871] close(4 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(10) = -1 EBADF (Bad file descriptor) [pid 7872] close(11) = -1 EBADF (Bad file descriptor) [pid 7872] close(12) = -1 EBADF (Bad file descriptor) [pid 7872] close(13) = -1 EBADF (Bad file descriptor) [pid 7872] close(14) = -1 EBADF (Bad file descriptor) [pid 7872] close(15) = -1 EBADF (Bad file descriptor) [pid 7872] close(16) = -1 EBADF (Bad file descriptor) [pid 7872] close(17) = -1 EBADF (Bad file descriptor) [pid 7872] close(18) = -1 EBADF (Bad file descriptor) [pid 7872] close(19) = -1 EBADF (Bad file descriptor) [pid 7872] close(20) = -1 EBADF (Bad file descriptor) [pid 7872] close(21 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(22) = -1 EBADF (Bad file descriptor) [pid 7872] close(23) = -1 EBADF (Bad file descriptor) [pid 7872] close(24) = -1 EBADF (Bad file descriptor) [pid 7872] close(25) = -1 EBADF (Bad file descriptor) [pid 7872] close(26) = -1 EBADF (Bad file descriptor) [pid 7872] close(27 [pid 7871] close(5 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(28) = -1 EBADF (Bad file descriptor) [pid 7872] close(29) = -1 EBADF (Bad file descriptor) [pid 7872] exit_group(0 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(6) = -1 EBADF (Bad file descriptor) [pid 7872] <... exit_group resumed>) = ? [pid 7871] close(7 [pid 7872] +++ exited with 0 +++ [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1015, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7871] close(8 [pid 5092] umount2("./1013", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7871] close(9 [pid 5092] openat(AT_FDCWD, "./1013", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 7871] close(10 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7871] close(11 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1013/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7871] close(12 [pid 5092] lstat("./1013/binderfs", [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(13 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1013/binderfs" [pid 7871] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7871] close(15) = -1 EBADF (Bad file descriptor) [pid 7871] close(16) = -1 EBADF (Bad file descriptor) [pid 7871] close(17) = -1 EBADF (Bad file descriptor) [pid 7871] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1013/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7871] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7871] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1013/file0", [pid 7871] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7871] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1013/file0" [pid 7871] close(23) = -1 EBADF (Bad file descriptor) [pid 7871] close(24) = -1 EBADF (Bad file descriptor) [pid 7871] close(25) = -1 EBADF (Bad file descriptor) [pid 7871] close(26) = -1 EBADF (Bad file descriptor) [pid 7871] close(27) = -1 EBADF (Bad file descriptor) [pid 7871] close(28) = -1 EBADF (Bad file descriptor) [pid 7871] close(29) = -1 EBADF (Bad file descriptor) [pid 7871] exit_group(0) = ? [pid 7871] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] getdents64(3, [pid 5093] umount2("./1020", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] close(3 [pid 5093] openat(AT_FDCWD, "./1020", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... close resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] rmdir("./1013" [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] mkdir("./1014", 0777 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1020/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1020/binderfs", [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1020/binderfs"./strace-static-x86_64: Process 7873 attached ) = 0 [pid 5093] umount2("./1020/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1016 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1020/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1020/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1020" [pid 7873] chdir("./1014" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1021", 0777 [pid 7873] <... chdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7874 attached [pid 7873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1023 [pid 7874] chdir("./1021") = 0 [pid 7874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7874] setpgid(0, 0) = 0 [pid 7874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7874] write(3, "1000", 4) = 4 [pid 7874] close(3) = 0 [pid 7874] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7873] <... prctl resumed>) = 0 [pid 7874] creat("./file0", 000) = 3 [pid 7873] setpgid(0, 0 [pid 7874] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7873] <... setpgid resumed>) = 0 [pid 7873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7873] write(3, "1000", 4) = 4 [pid 7873] close(3) = 0 [pid 7873] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7873] creat("./file0", 000) = 3 [pid 7873] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7874] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7873] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7874] close(3 [pid 7873] close(3 [pid 7874] <... close resumed>) = 0 [pid 7873] <... close resumed>) = 0 [pid 7873] close(4) = -1 EBADF (Bad file descriptor) [pid 7873] close(5) = -1 EBADF (Bad file descriptor) [pid 7873] close(6) = -1 EBADF (Bad file descriptor) [pid 7873] close(7) = -1 EBADF (Bad file descriptor) [pid 7873] close(8) = -1 EBADF (Bad file descriptor) [pid 7873] close(9) = -1 EBADF (Bad file descriptor) [pid 7873] close(10) = -1 EBADF (Bad file descriptor) [pid 7873] close(11) = -1 EBADF (Bad file descriptor) [pid 7873] close(12) = -1 EBADF (Bad file descriptor) [pid 7873] close(13) = -1 EBADF (Bad file descriptor) [pid 7873] close(14) = -1 EBADF (Bad file descriptor) [pid 7873] close(15) = -1 EBADF (Bad file descriptor) [pid 7873] close(16) = -1 EBADF (Bad file descriptor) [pid 7873] close(17) = -1 EBADF (Bad file descriptor) [pid 7873] close(18) = -1 EBADF (Bad file descriptor) [pid 7873] close(19) = -1 EBADF (Bad file descriptor) [pid 7873] close(20) = -1 EBADF (Bad file descriptor) [pid 7873] close(21) = -1 EBADF (Bad file descriptor) [pid 7873] close(22) = -1 EBADF (Bad file descriptor) [pid 7873] close(23) = -1 EBADF (Bad file descriptor) [pid 7873] close(24) = -1 EBADF (Bad file descriptor) [pid 7873] close(25) = -1 EBADF (Bad file descriptor) [pid 7873] close(26) = -1 EBADF (Bad file descriptor) [pid 7873] close(27) = -1 EBADF (Bad file descriptor) [pid 7873] close(28) = -1 EBADF (Bad file descriptor) [pid 7873] close(29 [pid 7874] close(4 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(5) = -1 EBADF (Bad file descriptor) [pid 7874] close(6) = -1 EBADF (Bad file descriptor) [pid 7874] close(7) = -1 EBADF (Bad file descriptor) [pid 7874] close(8) = -1 EBADF (Bad file descriptor) [pid 7874] close(9) = -1 EBADF (Bad file descriptor) [pid 7874] close(10) = -1 EBADF (Bad file descriptor) [pid 7873] exit_group(0 [pid 7874] close(11 [pid 7873] <... exit_group resumed>) = ? [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(12) = -1 EBADF (Bad file descriptor) [pid 7874] close(13) = -1 EBADF (Bad file descriptor) [pid 7873] +++ exited with 0 +++ [pid 7874] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1016, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1014", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7874] close(15 [pid 5092] openat(AT_FDCWD, "./1014", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(16 [pid 5092] <... openat resumed>) = 3 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7874] close(17 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7874] close(18) = -1 EBADF (Bad file descriptor) [pid 7874] close(19 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(20 [pid 5092] umount2("./1014/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(21 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1014/binderfs", [pid 7874] close(22) = -1 EBADF (Bad file descriptor) [pid 7874] close(23 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1014/binderfs" [pid 7874] close(24) = -1 EBADF (Bad file descriptor) [pid 7874] close(25) = -1 EBADF (Bad file descriptor) [pid 7874] close(26 [pid 5092] <... unlink resumed>) = 0 [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(27 [pid 5092] umount2("./1014/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(28 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1014/file0", [pid 7874] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7874] exit_group(0) = ? [pid 5092] unlink("./1014/file0" [pid 7874] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1023, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1014") = 0 [pid 5092] mkdir("./1015", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1017 ./strace-static-x86_64: Process 7875 attached [pid 7875] chdir("./1015") = 0 [pid 5093] umount2("./1021", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1021", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7875] <... prctl resumed>) = 0 [pid 5093] getdents64(3, [pid 7875] setpgid(0, 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7875] <... setpgid resumed>) = 0 [pid 5093] umount2("./1021/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1021/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1021/binderfs") = 0 [pid 5093] umount2("./1021/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1021/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1021/file0" [pid 7875] <... openat resumed>) = 3 [pid 7875] write(3, "1000", 4) = 4 [pid 7875] close(3) = 0 [pid 7875] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7875] creat("./file0", 000) = 3 [pid 7875] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1021") = 0 [pid 5093] mkdir("./1022", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1024 ./strace-static-x86_64: Process 7876 attached [pid 7876] chdir("./1022") = 0 [pid 7876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7876] setpgid(0, 0) = 0 [pid 7876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7876] write(3, "1000", 4) = 4 [pid 7876] close(3) = 0 [pid 7876] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7876] creat("./file0", 000) = 3 [pid 7876] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7875] <... fallocate resumed>) = 0 [pid 7875] close(3) = 0 [pid 7875] close(4) = -1 EBADF (Bad file descriptor) [pid 7875] close(5) = -1 EBADF (Bad file descriptor) [pid 7875] close(6) = -1 EBADF (Bad file descriptor) [pid 7875] close(7) = -1 EBADF (Bad file descriptor) [pid 7875] close(8) = -1 EBADF (Bad file descriptor) [pid 7875] close(9) = -1 EBADF (Bad file descriptor) [pid 7875] close(10) = -1 EBADF (Bad file descriptor) [pid 7875] close(11) = -1 EBADF (Bad file descriptor) [pid 7875] close(12) = -1 EBADF (Bad file descriptor) [pid 7875] close(13) = -1 EBADF (Bad file descriptor) [pid 7875] close(14) = -1 EBADF (Bad file descriptor) [pid 7875] close(15 [pid 7876] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7875] close(16) = -1 EBADF (Bad file descriptor) [pid 7875] close(17) = -1 EBADF (Bad file descriptor) [pid 7875] close(18) = -1 EBADF (Bad file descriptor) [pid 7875] close(19) = -1 EBADF (Bad file descriptor) [pid 7875] close(20) = -1 EBADF (Bad file descriptor) [pid 7875] close(21) = -1 EBADF (Bad file descriptor) [pid 7876] close(3 [pid 7875] close(22) = -1 EBADF (Bad file descriptor) [pid 7876] <... close resumed>) = 0 [pid 7875] close(23) = -1 EBADF (Bad file descriptor) [pid 7875] close(24) = -1 EBADF (Bad file descriptor) [pid 7875] close(25) = -1 EBADF (Bad file descriptor) [pid 7876] close(4 [pid 7875] close(26) = -1 EBADF (Bad file descriptor) [pid 7875] close(27) = -1 EBADF (Bad file descriptor) [pid 7875] close(28) = -1 EBADF (Bad file descriptor) [pid 7875] close(29) = -1 EBADF (Bad file descriptor) [pid 7875] exit_group(0) = ? [pid 7875] +++ exited with 0 +++ [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1017, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7876] close(5 [pid 5092] umount2("./1015", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1015", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7876] close(6 [pid 5092] fstat(3, [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7876] close(7 [pid 5092] getdents64(3, [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7876] close(8 [pid 5092] umount2("./1015/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7876] close(9 [pid 5092] lstat("./1015/binderfs", [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7876] close(10 [pid 5092] unlink("./1015/binderfs" [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7876] close(11 [pid 5092] umount2("./1015/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7876] close(12 [pid 5092] lstat("./1015/file0", [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7876] close(13 [pid 5092] unlink("./1015/file0" [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7876] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7876] close(15 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 7876] close(16 [pid 5092] <... close resumed>) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1015" [pid 7876] close(17) = -1 EBADF (Bad file descriptor) [pid 7876] close(18) = -1 EBADF (Bad file descriptor) [pid 7876] close(19 [pid 5092] <... rmdir resumed>) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(20 [pid 5092] mkdir("./1016", 0777 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(21) = -1 EBADF (Bad file descriptor) [pid 7876] close(22) = -1 EBADF (Bad file descriptor) [pid 7876] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 7876] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7876] close(25) = -1 EBADF (Bad file descriptor) [pid 7876] close(26) = -1 EBADF (Bad file descriptor) [pid 7876] close(27) = -1 EBADF (Bad file descriptor) [pid 7876] close(28) = -1 EBADF (Bad file descriptor) [pid 7876] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7877 attached [pid 7876] exit_group(0 [pid 7877] chdir("./1016" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1018 [pid 7877] <... chdir resumed>) = 0 [pid 7876] <... exit_group resumed>) = ? [pid 7877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7877] setpgid(0, 0 [pid 7876] +++ exited with 0 +++ [pid 7877] <... setpgid resumed>) = 0 [pid 7877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1024, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1022", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7877] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1022", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 7877] write(3, "1000", 4 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1022/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7877] <... write resumed>) = 4 [pid 5093] lstat("./1022/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7877] close(3 [pid 5093] unlink("./1022/binderfs" [pid 7877] <... close resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7877] symlink("/dev/binderfs", "./binderfs" [pid 5093] umount2("./1022/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7877] <... symlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7877] creat("./file0", 000 [pid 5093] lstat("./1022/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1022/file0" [pid 7877] <... creat resumed>) = 3 [pid 7877] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1022") = 0 [pid 5093] mkdir("./1023", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7878 attached , child_tidptr=0x555556b625d0) = 1025 [pid 7878] chdir("./1023") = 0 [pid 7878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7878] setpgid(0, 0) = 0 [pid 7878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7878] write(3, "1000", 4) = 4 [pid 7878] close(3) = 0 [pid 7878] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7878] creat("./file0", 000) = 3 [pid 7878] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7877] <... fallocate resumed>) = 0 [pid 7877] close(3) = 0 [pid 7877] close(4) = -1 EBADF (Bad file descriptor) [pid 7877] close(5) = -1 EBADF (Bad file descriptor) [pid 7877] close(6) = -1 EBADF (Bad file descriptor) [pid 7877] close(7) = -1 EBADF (Bad file descriptor) [pid 7877] close(8) = -1 EBADF (Bad file descriptor) [pid 7877] close(9) = -1 EBADF (Bad file descriptor) [pid 7877] close(10) = -1 EBADF (Bad file descriptor) [pid 7877] close(11) = -1 EBADF (Bad file descriptor) [pid 7877] close(12) = -1 EBADF (Bad file descriptor) [pid 7877] close(13) = -1 EBADF (Bad file descriptor) [pid 7877] close(14) = -1 EBADF (Bad file descriptor) [pid 7877] close(15) = -1 EBADF (Bad file descriptor) [pid 7877] close(16) = -1 EBADF (Bad file descriptor) [pid 7877] close(17) = -1 EBADF (Bad file descriptor) [pid 7877] close(18) = -1 EBADF (Bad file descriptor) [pid 7877] close(19) = -1 EBADF (Bad file descriptor) [pid 7877] close(20) = -1 EBADF (Bad file descriptor) [pid 7877] close(21) = -1 EBADF (Bad file descriptor) [pid 7877] close(22) = -1 EBADF (Bad file descriptor) [pid 7877] close(23) = -1 EBADF (Bad file descriptor) [pid 7877] close(24) = -1 EBADF (Bad file descriptor) [pid 7877] close(25) = -1 EBADF (Bad file descriptor) [pid 7877] close(26) = -1 EBADF (Bad file descriptor) [pid 7877] close(27) = -1 EBADF (Bad file descriptor) [pid 7877] close(28) = -1 EBADF (Bad file descriptor) [pid 7877] close(29) = -1 EBADF (Bad file descriptor) [pid 7877] exit_group(0) = ? [pid 7878] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7877] +++ exited with 0 +++ [pid 7878] close(3 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1018, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7878] <... close resumed>) = 0 [pid 7878] close(4) = -1 EBADF (Bad file descriptor) [pid 7878] close(5) = -1 EBADF (Bad file descriptor) [pid 7878] close(6) = -1 EBADF (Bad file descriptor) [pid 7878] close(7 [pid 5092] umount2("./1016", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7878] close(8 [pid 5092] openat(AT_FDCWD, "./1016", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7878] close(9 [pid 5092] fstat(3, [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7878] close(10 [pid 5092] getdents64(3, [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7878] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1016/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7878] close(12) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7878] close(13) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1016/binderfs", [pid 7878] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7878] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1016/binderfs" [pid 7878] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7878] close(17 [pid 5092] umount2("./1016/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(18 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(19 [pid 5092] lstat("./1016/file0", [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(20 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(21 [pid 5092] unlink("./1016/file0" [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(22) = -1 EBADF (Bad file descriptor) [pid 7878] close(23) = -1 EBADF (Bad file descriptor) [pid 7878] close(24) = -1 EBADF (Bad file descriptor) [pid 7878] close(25) = -1 EBADF (Bad file descriptor) [pid 7878] close(26) = -1 EBADF (Bad file descriptor) [pid 7878] close(27) = -1 EBADF (Bad file descriptor) [pid 7878] close(28) = -1 EBADF (Bad file descriptor) [pid 7878] close(29 [pid 5092] <... unlink resumed>) = 0 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] exit_group(0 [pid 5092] getdents64(3, [pid 7878] <... exit_group resumed>) = ? [pid 7878] +++ exited with 0 +++ [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] close(3) = 0 [pid 5093] umount2("./1023", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] rmdir("./1016" [pid 5093] openat(AT_FDCWD, "./1023", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1023/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] mkdir("./1017", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1023/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1023/binderfs") = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] umount2("./1023/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] lstat("./1023/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1023/file0") = 0 [pid 5093] getdents64(3, [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1019 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1023") = 0 [pid 5093] mkdir("./1024", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7880 attached , child_tidptr=0x555556b625d0) = 1026 ./strace-static-x86_64: Process 7879 attached [pid 7879] chdir("./1017") = 0 [pid 7879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7879] setpgid(0, 0) = 0 [pid 7879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7880] chdir("./1024" [pid 7879] <... openat resumed>) = 3 [pid 7879] write(3, "1000", 4) = 4 [pid 7879] close(3) = 0 [pid 7879] symlink("/dev/binderfs", "./binderfs" [pid 7880] <... chdir resumed>) = 0 [pid 7879] <... symlink resumed>) = 0 [pid 7880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7880] setpgid(0, 0) = 0 [pid 7880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7879] creat("./file0", 000 [pid 7880] <... openat resumed>) = 3 [pid 7880] write(3, "1000", 4 [pid 7879] <... creat resumed>) = 3 [pid 7880] <... write resumed>) = 4 [pid 7879] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7880] close(3) = 0 [pid 7880] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7880] creat("./file0", 000) = 3 [pid 7880] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7879] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7880] close(3) = 0 [pid 7880] close(4) = -1 EBADF (Bad file descriptor) [pid 7880] close(5) = -1 EBADF (Bad file descriptor) [pid 7880] close(6) = -1 EBADF (Bad file descriptor) [pid 7879] close(3 [pid 7880] close(7 [pid 7879] <... close resumed>) = 0 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(8) = -1 EBADF (Bad file descriptor) [pid 7880] close(9) = -1 EBADF (Bad file descriptor) [pid 7880] close(10) = -1 EBADF (Bad file descriptor) [pid 7880] close(11) = -1 EBADF (Bad file descriptor) [pid 7880] close(12) = -1 EBADF (Bad file descriptor) [pid 7880] close(13) = -1 EBADF (Bad file descriptor) [pid 7880] close(14) = -1 EBADF (Bad file descriptor) [pid 7880] close(15) = -1 EBADF (Bad file descriptor) [pid 7879] close(4 [pid 7880] close(16) = -1 EBADF (Bad file descriptor) [pid 7880] close(17) = -1 EBADF (Bad file descriptor) [pid 7880] close(18) = -1 EBADF (Bad file descriptor) [pid 7880] close(19) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(20 [pid 7879] close(5) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(6 [pid 7880] close(21 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(22) = -1 EBADF (Bad file descriptor) [pid 7880] close(23) = -1 EBADF (Bad file descriptor) [pid 7879] close(7 [pid 7880] close(24 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(8 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(25) = -1 EBADF (Bad file descriptor) [pid 7880] close(26 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(9 [pid 7880] close(27 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(10 [pid 7880] close(28 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(11 [pid 7880] close(29 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(12 [pid 7880] exit_group(0 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(13 [pid 7880] <... exit_group resumed>) = ? [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] +++ exited with 0 +++ [pid 7879] close(14) = -1 EBADF (Bad file descriptor) [pid 7879] close(15 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1026, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(16 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1024", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7879] close(18 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1024", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7879] close(19 [pid 5093] <... openat resumed>) = 3 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7879] close(20 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7879] close(21 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1024/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7879] close(22 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1024/binderfs", [pid 7879] close(23 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1024/binderfs" [pid 7879] close(24 [pid 5093] <... unlink resumed>) = 0 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1024/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7879] close(25 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1024/file0", [pid 7879] close(26 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1024/file0" [pid 7879] close(27) = -1 EBADF (Bad file descriptor) [pid 7879] close(28) = -1 EBADF (Bad file descriptor) [pid 7879] close(29) = -1 EBADF (Bad file descriptor) [pid 7879] exit_group(0) = ? [pid 7879] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1019, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5092] umount2("./1017", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./1024" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./1017", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] mkdir("./1025", 0777 [pid 5092] <... openat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] fstat(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1017/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7881 attached ) = -1 EINVAL (Invalid argument) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1027 [pid 5092] lstat("./1017/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7881] chdir("./1025" [pid 5092] unlink("./1017/binderfs" [pid 7881] <... chdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 7881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] umount2("./1017/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7881] <... prctl resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7881] setpgid(0, 0 [pid 5092] lstat("./1017/file0", [pid 7881] <... setpgid resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] unlink("./1017/file0" [pid 7881] <... openat resumed>) = 3 [pid 5092] <... unlink resumed>) = 0 [pid 7881] write(3, "1000", 4) = 4 [pid 5092] getdents64(3, [pid 7881] close(3) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7881] symlink("/dev/binderfs", "./binderfs" [pid 5092] close(3 [pid 7881] <... symlink resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 7881] creat("./file0", 000 [pid 5092] rmdir("./1017" [pid 7881] <... creat resumed>) = 3 [pid 5092] <... rmdir resumed>) = 0 [pid 7881] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] mkdir("./1018", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7882 attached , child_tidptr=0x555556b625d0) = 1020 [pid 7882] chdir("./1018") = 0 [pid 7882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7882] setpgid(0, 0) = 0 [pid 7882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7882] write(3, "1000", 4) = 4 [pid 7882] close(3) = 0 [pid 7882] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7882] creat("./file0", 000) = 3 [pid 7882] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7881] <... fallocate resumed>) = 0 [pid 7881] close(3) = 0 [pid 7881] close(4) = -1 EBADF (Bad file descriptor) [pid 7881] close(5) = -1 EBADF (Bad file descriptor) [pid 7881] close(6) = -1 EBADF (Bad file descriptor) [pid 7881] close(7) = -1 EBADF (Bad file descriptor) [pid 7881] close(8) = -1 EBADF (Bad file descriptor) [pid 7881] close(9) = -1 EBADF (Bad file descriptor) [pid 7881] close(10) = -1 EBADF (Bad file descriptor) [pid 7881] close(11) = -1 EBADF (Bad file descriptor) [pid 7881] close(12) = -1 EBADF (Bad file descriptor) [pid 7881] close(13) = -1 EBADF (Bad file descriptor) [pid 7881] close(14) = -1 EBADF (Bad file descriptor) [pid 7881] close(15) = -1 EBADF (Bad file descriptor) [pid 7881] close(16 [pid 7882] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(3 [pid 7881] close(17 [pid 7882] <... close resumed>) = 0 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(18 [pid 7882] close(4 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(19) = -1 EBADF (Bad file descriptor) [pid 7881] close(20) = -1 EBADF (Bad file descriptor) [pid 7881] close(21) = -1 EBADF (Bad file descriptor) [pid 7881] close(22) = -1 EBADF (Bad file descriptor) [pid 7881] close(23) = -1 EBADF (Bad file descriptor) [pid 7881] close(24) = -1 EBADF (Bad file descriptor) [pid 7881] close(25) = -1 EBADF (Bad file descriptor) [pid 7881] close(26) = -1 EBADF (Bad file descriptor) [pid 7881] close(27) = -1 EBADF (Bad file descriptor) [pid 7881] close(28) = -1 EBADF (Bad file descriptor) [pid 7881] close(29) = -1 EBADF (Bad file descriptor) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] exit_group(0) = ? [pid 7882] close(5) = -1 EBADF (Bad file descriptor) [pid 7881] +++ exited with 0 +++ [pid 7882] close(6) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1027, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7882] close(7 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7882] close(8) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1025", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7882] close(9 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1025", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7882] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7882] close(11 [pid 5093] fstat(3, [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7882] close(12 [pid 5093] getdents64(3, [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7882] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1025/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7882] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7882] close(16) = -1 EBADF (Bad file descriptor) [pid 7882] close(17 [pid 5093] lstat("./1025/binderfs", [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7882] close(19 [pid 5093] unlink("./1025/binderfs" [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(20) = -1 EBADF (Bad file descriptor) [pid 7882] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7882] close(22 [pid 5093] umount2("./1025/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(24 [pid 5093] lstat("./1025/file0", [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(25 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7882] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1025/file0" [pid 7882] close(27) = -1 EBADF (Bad file descriptor) [pid 7882] close(28) = -1 EBADF (Bad file descriptor) [pid 7882] close(29) = -1 EBADF (Bad file descriptor) [pid 7882] exit_group(0) = ? [pid 7882] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1020, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5092] umount2("./1018", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] openat(AT_FDCWD, "./1018", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1018/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1018/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1018/binderfs") = 0 [pid 5092] umount2("./1018/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1018/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1018/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1018") = 0 [pid 5092] mkdir("./1019", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] close(3) = 0 [pid 5093] rmdir("./1025"./strace-static-x86_64: Process 7883 attached ) = 0 [pid 5093] mkdir("./1026", 0777 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1021 [pid 7883] chdir("./1019") = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 7883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7883] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7884 attached [pid 7883] setpgid(0, 0) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1028 [pid 7883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7884] chdir("./1026" [pid 7883] <... openat resumed>) = 3 [pid 7884] <... chdir resumed>) = 0 [pid 7883] write(3, "1000", 4 [pid 7884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7883] <... write resumed>) = 4 [pid 7883] close(3) = 0 [pid 7883] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7884] <... prctl resumed>) = 0 [pid 7884] setpgid(0, 0 [pid 7883] creat("./file0", 000 [pid 7884] <... setpgid resumed>) = 0 [pid 7884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7883] <... creat resumed>) = 3 [pid 7884] <... openat resumed>) = 3 [pid 7883] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7884] write(3, "1000", 4) = 4 [pid 7884] close(3) = 0 [pid 7884] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7884] creat("./file0", 000) = 3 [pid 7884] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7883] <... fallocate resumed>) = 0 [pid 7883] close(3) = 0 [pid 7883] close(4) = -1 EBADF (Bad file descriptor) [pid 7883] close(5) = -1 EBADF (Bad file descriptor) [pid 7883] close(6) = -1 EBADF (Bad file descriptor) [pid 7883] close(7 [pid 7884] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(3 [pid 7883] close(8 [pid 7884] <... close resumed>) = 0 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(9) = -1 EBADF (Bad file descriptor) [pid 7883] close(10) = -1 EBADF (Bad file descriptor) [pid 7883] close(11) = -1 EBADF (Bad file descriptor) [pid 7883] close(12) = -1 EBADF (Bad file descriptor) [pid 7883] close(13) = -1 EBADF (Bad file descriptor) [pid 7883] close(14) = -1 EBADF (Bad file descriptor) [pid 7884] close(4 [pid 7883] close(15 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(5 [pid 7883] close(16 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(6 [pid 7883] close(17 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(7 [pid 7883] close(18 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(8 [pid 7883] close(19 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(9 [pid 7883] close(20 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(10 [pid 7883] close(21 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(11 [pid 7883] close(22 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(12 [pid 7883] close(23 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(13 [pid 7883] close(24 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(14 [pid 7883] close(25 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(15 [pid 7883] close(26 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(16 [pid 7883] close(27 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(17 [pid 7883] close(28 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(18 [pid 7883] close(29 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(19 [pid 7883] exit_group(0 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] <... exit_group resumed>) = ? [pid 7884] close(20) = -1 EBADF (Bad file descriptor) [pid 7883] +++ exited with 0 +++ [pid 7884] close(21 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1021, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(22) = -1 EBADF (Bad file descriptor) [pid 7884] close(23) = -1 EBADF (Bad file descriptor) [pid 7884] close(24) = -1 EBADF (Bad file descriptor) [pid 7884] close(25) = -1 EBADF (Bad file descriptor) [pid 7884] close(26) = -1 EBADF (Bad file descriptor) [pid 7884] close(27) = -1 EBADF (Bad file descriptor) [pid 7884] close(28) = -1 EBADF (Bad file descriptor) [pid 7884] close(29) = -1 EBADF (Bad file descriptor) [pid 7884] exit_group(0) = ? [pid 7884] +++ exited with 0 +++ [pid 5092] umount2("./1019", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1028, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1026", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1019", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] openat(AT_FDCWD, "./1026", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] fstat(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1026/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1026/binderfs", [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1026/binderfs") = 0 [pid 5092] umount2("./1019/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1026/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1019/binderfs", [pid 5093] lstat("./1026/file0", [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1019/binderfs" [pid 5093] unlink("./1026/file0") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] umount2("./1019/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] rmdir("./1026" [pid 5092] lstat("./1019/file0", [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] mkdir("./1027", 0777 [pid 5092] unlink("./1019/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1019") = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1029 [pid 5092] mkdir("./1020", 0777./strace-static-x86_64: Process 7885 attached ) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7885] chdir("./1027") = 0 [pid 7885] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7886 attached ) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1022 [pid 7886] chdir("./1020") = 0 [pid 7886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7885] setpgid(0, 0 [pid 7886] setpgid(0, 0) = 0 [pid 7886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7885] <... setpgid resumed>) = 0 [pid 7886] <... openat resumed>) = 3 [pid 7885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7886] write(3, "1000", 4 [pid 7885] <... openat resumed>) = 3 [pid 7886] <... write resumed>) = 4 [pid 7885] write(3, "1000", 4) = 4 [pid 7885] close(3) = 0 [pid 7886] close(3) = 0 [pid 7885] symlink("/dev/binderfs", "./binderfs" [pid 7886] symlink("/dev/binderfs", "./binderfs" [pid 7885] <... symlink resumed>) = 0 [pid 7886] <... symlink resumed>) = 0 [pid 7885] creat("./file0", 000 [pid 7886] creat("./file0", 000 [pid 7885] <... creat resumed>) = 3 [pid 7886] <... creat resumed>) = 3 [pid 7885] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7886] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7886] close(3) = 0 [pid 7886] close(4) = -1 EBADF (Bad file descriptor) [pid 7886] close(5) = -1 EBADF (Bad file descriptor) [pid 7886] close(6) = -1 EBADF (Bad file descriptor) [pid 7886] close(7) = -1 EBADF (Bad file descriptor) [pid 7886] close(8) = -1 EBADF (Bad file descriptor) [pid 7886] close(9 [pid 7885] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(3 [pid 7886] close(10 [pid 7885] <... close resumed>) = 0 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(4 [pid 7886] close(11 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(5 [pid 7886] close(12 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(13) = -1 EBADF (Bad file descriptor) [pid 7886] close(14) = -1 EBADF (Bad file descriptor) [pid 7885] close(6 [pid 7886] close(15) = -1 EBADF (Bad file descriptor) [pid 7886] close(16) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(17 [pid 7885] close(7 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(18 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(8 [pid 7886] close(19 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(9 [pid 7886] close(20) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(21) = -1 EBADF (Bad file descriptor) [pid 7885] close(10 [pid 7886] close(22) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(23 [pid 7885] close(11 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(24 [pid 7885] close(12 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(25 [pid 7885] close(13 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(26 [pid 7885] close(14 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(27 [pid 7885] close(15 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(28 [pid 7885] close(16 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(29 [pid 7885] close(17 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] exit_group(0 [pid 7885] close(18 [pid 7886] <... exit_group resumed>) = ? [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] +++ exited with 0 +++ [pid 7885] close(19 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1022, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7885] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 7885] close(21) = -1 EBADF (Bad file descriptor) [pid 7885] close(22 [pid 5092] umount2("./1020", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7885] close(23 [pid 5092] openat(AT_FDCWD, "./1020", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7885] close(24 [pid 5092] fstat(3, [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7885] close(25 [pid 5092] getdents64(3, [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7885] close(26 [pid 5092] umount2("./1020/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7885] close(27 [pid 5092] lstat("./1020/binderfs", [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7885] close(28 [pid 5092] unlink("./1020/binderfs" [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7885] close(29 [pid 5092] umount2("./1020/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1020/file0", [pid 7885] exit_group(0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7885] <... exit_group resumed>) = ? [pid 5092] unlink("./1020/file0" [pid 7885] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1020") = 0 [pid 5092] mkdir("./1021", 0777) = 0 [pid 5093] umount2("./1027", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] openat(AT_FDCWD, "./1027", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1023 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1027/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1027/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1027/binderfs") = 0 [pid 5093] umount2("./1027/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1027/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1027/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1027") = 0 [pid 5093] mkdir("./1028", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7888 attached , child_tidptr=0x555556b625d0) = 1030 ./strace-static-x86_64: Process 7887 attached [pid 7888] chdir("./1028" [pid 7887] chdir("./1021" [pid 7888] <... chdir resumed>) = 0 [pid 7887] <... chdir resumed>) = 0 [pid 7888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7888] <... prctl resumed>) = 0 [pid 7887] <... prctl resumed>) = 0 [pid 7888] setpgid(0, 0 [pid 7887] setpgid(0, 0 [pid 7888] <... setpgid resumed>) = 0 [pid 7887] <... setpgid resumed>) = 0 [pid 7887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7887] <... openat resumed>) = 3 [pid 7888] <... openat resumed>) = 3 [pid 7887] write(3, "1000", 4 [pid 7888] write(3, "1000", 4 [pid 7887] <... write resumed>) = 4 [pid 7888] <... write resumed>) = 4 [pid 7888] close(3 [pid 7887] close(3 [pid 7888] <... close resumed>) = 0 [pid 7887] <... close resumed>) = 0 [pid 7888] symlink("/dev/binderfs", "./binderfs" [pid 7887] symlink("/dev/binderfs", "./binderfs" [pid 7888] <... symlink resumed>) = 0 [pid 7887] <... symlink resumed>) = 0 [pid 7888] creat("./file0", 000 [pid 7887] creat("./file0", 000) = 3 [pid 7888] <... creat resumed>) = 3 [pid 7887] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7888] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7888] close(3 [pid 7887] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7887] close(3 [pid 7888] <... close resumed>) = 0 [pid 7887] <... close resumed>) = 0 [pid 7888] close(4) = -1 EBADF (Bad file descriptor) [pid 7888] close(5 [pid 7887] close(4) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(5) = -1 EBADF (Bad file descriptor) [pid 7887] close(6) = -1 EBADF (Bad file descriptor) [pid 7887] close(7 [pid 7888] close(6 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(7) = -1 EBADF (Bad file descriptor) [pid 7888] close(8) = -1 EBADF (Bad file descriptor) [pid 7888] close(9) = -1 EBADF (Bad file descriptor) [pid 7888] close(10 [pid 7887] close(8) = -1 EBADF (Bad file descriptor) [pid 7887] close(9) = -1 EBADF (Bad file descriptor) [pid 7887] close(10) = -1 EBADF (Bad file descriptor) [pid 7887] close(11) = -1 EBADF (Bad file descriptor) [pid 7887] close(12 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(13 [pid 7888] close(11) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(14) = -1 EBADF (Bad file descriptor) [pid 7887] close(15) = -1 EBADF (Bad file descriptor) [pid 7887] close(16 [pid 7888] close(12 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(17 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(18 [pid 7888] close(13 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(19 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(20 [pid 7888] close(14 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(21 [pid 7888] close(15 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(22 [pid 7888] close(16 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(23 [pid 7888] close(17 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(24 [pid 7888] close(18 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(25 [pid 7888] close(19 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(26 [pid 7888] close(20 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(27 [pid 7888] close(21 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(28 [pid 7888] close(22 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] close(29 [pid 7888] close(23 [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] exit_group(0 [pid 7888] close(24) = -1 EBADF (Bad file descriptor) [pid 7888] close(25 [pid 7887] <... exit_group resumed>) = ? [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(26) = -1 EBADF (Bad file descriptor) [pid 7888] close(27) = -1 EBADF (Bad file descriptor) [pid 7888] close(28) = -1 EBADF (Bad file descriptor) [pid 7888] close(29) = -1 EBADF (Bad file descriptor) [pid 7888] exit_group(0) = ? [pid 7888] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1030, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7887] +++ exited with 0 +++ [pid 5093] umount2("./1028", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1023, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] openat(AT_FDCWD, "./1028", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... openat resumed>) = 3 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] umount2("./1021", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1028/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./1021", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... openat resumed>) = 3 [pid 5093] lstat("./1028/binderfs", [pid 5092] fstat(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./1028/binderfs" [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1028/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1021/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1028/file0", [pid 5092] lstat("./1021/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1028/file0" [pid 5092] unlink("./1021/binderfs") = 0 [pid 5092] umount2("./1021/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1021/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1021/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1028") = 0 [pid 5093] mkdir("./1029", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1031 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3./strace-static-x86_64: Process 7889 attached ) = 0 [pid 5092] rmdir("./1021" [pid 7889] chdir("./1029") = 0 [pid 7889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... rmdir resumed>) = 0 [pid 7889] <... prctl resumed>) = 0 [pid 5092] mkdir("./1022", 0777 [pid 7889] setpgid(0, 0) = 0 [pid 7889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7889] <... openat resumed>) = 3 [pid 7889] write(3, "1000", 4) = 4 [pid 7889] close(3) = 0 [pid 7889] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7889] creat("./file0", 000) = 3 [pid 7889] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7890 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1024 [pid 7890] chdir("./1022") = 0 [pid 7890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7890] setpgid(0, 0) = 0 [pid 7890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7890] write(3, "1000", 4) = 4 [pid 7890] close(3) = 0 [pid 7890] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7890] creat("./file0", 000) = 3 [pid 7890] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7889] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7890] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7889] close(3 [pid 7890] close(3 [pid 7889] <... close resumed>) = 0 [pid 7890] <... close resumed>) = 0 [pid 7889] close(4 [pid 7890] close(4 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(5 [pid 7889] close(5 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(6 [pid 7889] close(6 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(7) = -1 EBADF (Bad file descriptor) [pid 7890] close(8) = -1 EBADF (Bad file descriptor) [pid 7890] close(9) = -1 EBADF (Bad file descriptor) [pid 7890] close(10) = -1 EBADF (Bad file descriptor) [pid 7890] close(11) = -1 EBADF (Bad file descriptor) [pid 7889] close(7 [pid 7890] close(12) = -1 EBADF (Bad file descriptor) [pid 7890] close(13) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(14) = -1 EBADF (Bad file descriptor) [pid 7890] close(15) = -1 EBADF (Bad file descriptor) [pid 7890] close(16) = -1 EBADF (Bad file descriptor) [pid 7890] close(17 [pid 7889] close(8) = -1 EBADF (Bad file descriptor) [pid 7889] close(9) = -1 EBADF (Bad file descriptor) [pid 7889] close(10) = -1 EBADF (Bad file descriptor) [pid 7889] close(11) = -1 EBADF (Bad file descriptor) [pid 7889] close(12) = -1 EBADF (Bad file descriptor) [pid 7889] close(13) = -1 EBADF (Bad file descriptor) [pid 7889] close(14) = -1 EBADF (Bad file descriptor) [pid 7889] close(15) = -1 EBADF (Bad file descriptor) [pid 7889] close(16) = -1 EBADF (Bad file descriptor) [pid 7889] close(17) = -1 EBADF (Bad file descriptor) [pid 7889] close(18 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(19) = -1 EBADF (Bad file descriptor) [pid 7889] close(20) = -1 EBADF (Bad file descriptor) [pid 7889] close(21) = -1 EBADF (Bad file descriptor) [pid 7890] close(18 [pid 7889] close(22) = -1 EBADF (Bad file descriptor) [pid 7889] close(23) = -1 EBADF (Bad file descriptor) [pid 7889] close(24) = -1 EBADF (Bad file descriptor) [pid 7889] close(25) = -1 EBADF (Bad file descriptor) [pid 7889] close(26) = -1 EBADF (Bad file descriptor) [pid 7889] close(27) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(28 [pid 7890] close(19 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(29 [pid 7890] close(20 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] exit_group(0 [pid 7890] close(21 [pid 7889] <... exit_group resumed>) = ? [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] +++ exited with 0 +++ [pid 7890] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1031, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7890] close(23 [pid 5093] umount2("./1029", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7890] close(24 [pid 5093] openat(AT_FDCWD, "./1029", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7890] close(25 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7890] close(26 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1029/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7890] close(27 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1029/binderfs", [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7890] close(28 [pid 5093] unlink("./1029/binderfs" [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(29 [pid 5093] <... unlink resumed>) = 0 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1029/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7890] exit_group(0 [pid 5093] lstat("./1029/file0", [pid 7890] <... exit_group resumed>) = ? [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1029/file0" [pid 7890] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1024, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5092] umount2("./1022", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./1029" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./1022", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] mkdir("./1030", 0777 [pid 5092] <... openat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] fstat(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1032 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1022/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1022/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1022/binderfs") = 0 [pid 5092] umount2("./1022/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1022/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1022/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1022") = 0 [pid 5092] mkdir("./1023", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7892 attached , child_tidptr=0x555556b625d0) = 1025 ./strace-static-x86_64: Process 7891 attached [pid 7892] chdir("./1023" [pid 7891] chdir("./1030") = 0 [pid 7892] <... chdir resumed>) = 0 [pid 7891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7891] setpgid(0, 0) = 0 [pid 7892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7892] <... prctl resumed>) = 0 [pid 7891] <... openat resumed>) = 3 [pid 7891] write(3, "1000", 4 [pid 7892] setpgid(0, 0 [pid 7891] <... write resumed>) = 4 [pid 7891] close(3) = 0 [pid 7892] <... setpgid resumed>) = 0 [pid 7891] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7891] creat("./file0", 000 [pid 7892] <... openat resumed>) = 3 [pid 7891] <... creat resumed>) = 3 [pid 7892] write(3, "1000", 4 [pid 7891] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7892] <... write resumed>) = 4 [pid 7892] close(3) = 0 [pid 7892] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7892] creat("./file0", 000) = 3 [pid 7892] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7891] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7891] close(3) = 0 [pid 7891] close(4) = -1 EBADF (Bad file descriptor) [pid 7891] close(5) = -1 EBADF (Bad file descriptor) [pid 7891] close(6) = -1 EBADF (Bad file descriptor) [pid 7891] close(7) = -1 EBADF (Bad file descriptor) [pid 7891] close(8) = -1 EBADF (Bad file descriptor) [pid 7891] close(9) = -1 EBADF (Bad file descriptor) [pid 7891] close(10) = -1 EBADF (Bad file descriptor) [pid 7891] close(11) = -1 EBADF (Bad file descriptor) [pid 7891] close(12) = -1 EBADF (Bad file descriptor) [pid 7891] close(13) = -1 EBADF (Bad file descriptor) [pid 7891] close(14) = -1 EBADF (Bad file descriptor) [pid 7891] close(15) = -1 EBADF (Bad file descriptor) [pid 7891] close(16) = -1 EBADF (Bad file descriptor) [pid 7891] close(17) = -1 EBADF (Bad file descriptor) [pid 7891] close(18) = -1 EBADF (Bad file descriptor) [pid 7891] close(19) = -1 EBADF (Bad file descriptor) [pid 7891] close(20) = -1 EBADF (Bad file descriptor) [pid 7891] close(21) = -1 EBADF (Bad file descriptor) [pid 7891] close(22) = -1 EBADF (Bad file descriptor) [pid 7891] close(23) = -1 EBADF (Bad file descriptor) [pid 7891] close(24) = -1 EBADF (Bad file descriptor) [pid 7891] close(25) = -1 EBADF (Bad file descriptor) [pid 7891] close(26) = -1 EBADF (Bad file descriptor) [pid 7891] close(27) = -1 EBADF (Bad file descriptor) [pid 7891] close(28) = -1 EBADF (Bad file descriptor) [pid 7891] close(29) = -1 EBADF (Bad file descriptor) [pid 7891] exit_group(0 [pid 7892] close(3 [pid 7891] <... exit_group resumed>) = ? [pid 7892] <... close resumed>) = 0 [pid 7892] close(4 [pid 7891] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1032, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1030", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7892] close(5 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1030", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1030/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1030/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1030/binderfs") = 0 [pid 5093] umount2("./1030/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1030/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1030/file0" [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7892] close(6 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1030" [pid 7892] close(7 [pid 5093] <... rmdir resumed>) = 0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1031", 0777 [pid 7892] close(8 [pid 5093] <... mkdir resumed>) = 0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7892] close(9) = -1 EBADF (Bad file descriptor) [pid 7892] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1033 [pid 7892] close(11) = -1 EBADF (Bad file descriptor) [pid 7892] close(12) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7893 attached [pid 7892] close(13) = -1 EBADF (Bad file descriptor) [pid 7892] close(14) = -1 EBADF (Bad file descriptor) [pid 7892] close(15) = -1 EBADF (Bad file descriptor) [pid 7892] close(16) = -1 EBADF (Bad file descriptor) [pid 7892] close(17) = -1 EBADF (Bad file descriptor) [pid 7893] chdir("./1031" [pid 7892] close(18) = -1 EBADF (Bad file descriptor) [pid 7892] close(19) = -1 EBADF (Bad file descriptor) [pid 7892] close(20) = -1 EBADF (Bad file descriptor) [pid 7892] close(21) = -1 EBADF (Bad file descriptor) [pid 7892] close(22 [pid 7893] <... chdir resumed>) = 0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7892] close(23) = -1 EBADF (Bad file descriptor) [pid 7892] close(24) = -1 EBADF (Bad file descriptor) [pid 7893] <... prctl resumed>) = 0 [pid 7892] close(25) = -1 EBADF (Bad file descriptor) [pid 7893] setpgid(0, 0 [pid 7892] close(26 [pid 7893] <... setpgid resumed>) = 0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7892] close(27) = -1 EBADF (Bad file descriptor) [pid 7892] close(28) = -1 EBADF (Bad file descriptor) [pid 7893] <... openat resumed>) = 3 [pid 7892] close(29 [pid 7893] write(3, "1000", 4 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] <... write resumed>) = 4 [pid 7892] exit_group(0 [pid 7893] close(3 [pid 7892] <... exit_group resumed>) = ? [pid 7893] <... close resumed>) = 0 [pid 7893] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7892] +++ exited with 0 +++ [pid 7893] creat("./file0", 000) = 3 [pid 7893] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1025, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./1023", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1023", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1023/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1023/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1023/binderfs") = 0 [pid 5092] umount2("./1023/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1023/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1023/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1023") = 0 [pid 5092] mkdir("./1024", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1026 ./strace-static-x86_64: Process 7894 attached [pid 7894] chdir("./1024") = 0 [pid 7894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7894] setpgid(0, 0) = 0 [pid 7894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7894] write(3, "1000", 4) = 4 [pid 7894] close(3) = 0 [pid 7894] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7894] creat("./file0", 000) = 3 [pid 7894] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7894] close(3) = 0 [pid 7894] close(4) = -1 EBADF (Bad file descriptor) [pid 7894] close(5) = -1 EBADF (Bad file descriptor) [pid 7894] close(6) = -1 EBADF (Bad file descriptor) [pid 7894] close(7) = -1 EBADF (Bad file descriptor) [pid 7894] close(8) = -1 EBADF (Bad file descriptor) [pid 7894] close(9) = -1 EBADF (Bad file descriptor) [pid 7894] close(10) = -1 EBADF (Bad file descriptor) [pid 7894] close(11) = -1 EBADF (Bad file descriptor) [pid 7894] close(12) = -1 EBADF (Bad file descriptor) [pid 7894] close(13) = -1 EBADF (Bad file descriptor) [pid 7894] close(14) = -1 EBADF (Bad file descriptor) [pid 7894] close(15) = -1 EBADF (Bad file descriptor) [pid 7894] close(16) = -1 EBADF (Bad file descriptor) [pid 7894] close(17) = -1 EBADF (Bad file descriptor) [pid 7894] close(18) = -1 EBADF (Bad file descriptor) [pid 7894] close(19) = -1 EBADF (Bad file descriptor) [pid 7894] close(20) = -1 EBADF (Bad file descriptor) [pid 7894] close(21) = -1 EBADF (Bad file descriptor) [pid 7894] close(22) = -1 EBADF (Bad file descriptor) [pid 7894] close(23) = -1 EBADF (Bad file descriptor) [pid 7894] close(24) = -1 EBADF (Bad file descriptor) [pid 7894] close(25) = -1 EBADF (Bad file descriptor) [pid 7894] close(26) = -1 EBADF (Bad file descriptor) [pid 7894] close(27) = -1 EBADF (Bad file descriptor) [pid 7894] close(28) = -1 EBADF (Bad file descriptor) [pid 7894] close(29) = -1 EBADF (Bad file descriptor) [pid 7894] exit_group(0) = ? [pid 7894] +++ exited with 0 +++ [pid 7893] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1026, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7893] close(3) = 0 [pid 7893] close(4) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 5092] umount2("./1024", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1024", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1024/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1024/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1024/binderfs") = 0 [pid 5092] umount2("./1024/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1024/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1024/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1024") = 0 [pid 5092] mkdir("./1025", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7895 attached [pid 7893] close(5) = -1 EBADF (Bad file descriptor) [pid 7893] close(6) = -1 EBADF (Bad file descriptor) [pid 7893] close(7) = -1 EBADF (Bad file descriptor) [pid 7893] close(8) = -1 EBADF (Bad file descriptor) [pid 7893] close(9) = -1 EBADF (Bad file descriptor) [pid 7893] close(10) = -1 EBADF (Bad file descriptor) [pid 7893] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1027 [pid 7893] close(12) = -1 EBADF (Bad file descriptor) [pid 7893] close(13) = -1 EBADF (Bad file descriptor) [pid 7893] close(14) = -1 EBADF (Bad file descriptor) [pid 7893] close(15) = -1 EBADF (Bad file descriptor) [pid 7893] close(16) = -1 EBADF (Bad file descriptor) [pid 7893] close(17) = -1 EBADF (Bad file descriptor) [pid 7893] close(18) = -1 EBADF (Bad file descriptor) [pid 7893] close(19) = -1 EBADF (Bad file descriptor) [pid 7893] close(20) = -1 EBADF (Bad file descriptor) [pid 7893] close(21) = -1 EBADF (Bad file descriptor) [pid 7893] close(22) = -1 EBADF (Bad file descriptor) [pid 7893] close(23) = -1 EBADF (Bad file descriptor) [pid 7893] close(24) = -1 EBADF (Bad file descriptor) [pid 7893] close(25) = -1 EBADF (Bad file descriptor) [pid 7893] close(26) = -1 EBADF (Bad file descriptor) [pid 7893] close(27) = -1 EBADF (Bad file descriptor) [pid 7893] close(28) = -1 EBADF (Bad file descriptor) [pid 7893] close(29) = -1 EBADF (Bad file descriptor) [pid 7893] exit_group(0) = ? [pid 7895] chdir("./1025" [pid 7893] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1033, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7895] <... chdir resumed>) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7895] setpgid(0, 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7895] <... setpgid resumed>) = 0 [pid 7895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] umount2("./1031", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7895] write(3, "1000", 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7895] <... write resumed>) = 4 [pid 5093] openat(AT_FDCWD, "./1031", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7895] close(3 [pid 5093] <... openat resumed>) = 3 [pid 7895] <... close resumed>) = 0 [pid 5093] fstat(3, [pid 7895] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7895] <... symlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7895] creat("./file0", 000 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7895] <... creat resumed>) = 3 [pid 5093] umount2("./1031/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7895] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1031/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1031/binderfs") = 0 [pid 5093] umount2("./1031/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1031/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1031/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1031") = 0 [pid 5093] mkdir("./1032", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1034 ./strace-static-x86_64: Process 7896 attached [pid 7896] chdir("./1032") = 0 [pid 7896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7896] setpgid(0, 0) = 0 [pid 7896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7896] write(3, "1000", 4) = 4 [pid 7895] <... fallocate resumed>) = 0 [pid 7895] close(3) = 0 [pid 7896] close(3) = 0 [pid 7896] symlink("/dev/binderfs", "./binderfs" [pid 7895] close(4 [pid 7896] <... symlink resumed>) = 0 [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] close(5) = -1 EBADF (Bad file descriptor) [pid 7895] close(6) = -1 EBADF (Bad file descriptor) [pid 7895] close(7) = -1 EBADF (Bad file descriptor) [pid 7895] close(8) = -1 EBADF (Bad file descriptor) [pid 7895] close(9) = -1 EBADF (Bad file descriptor) [pid 7895] close(10) = -1 EBADF (Bad file descriptor) [pid 7896] creat("./file0", 000 [pid 7895] close(11) = -1 EBADF (Bad file descriptor) [pid 7895] close(12) = -1 EBADF (Bad file descriptor) [pid 7896] <... creat resumed>) = 3 [pid 7895] close(13) = -1 EBADF (Bad file descriptor) [pid 7895] close(14) = -1 EBADF (Bad file descriptor) [pid 7895] close(15) = -1 EBADF (Bad file descriptor) [pid 7895] close(16) = -1 EBADF (Bad file descriptor) [pid 7895] close(17) = -1 EBADF (Bad file descriptor) [pid 7896] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7895] close(18) = -1 EBADF (Bad file descriptor) [pid 7895] close(19) = -1 EBADF (Bad file descriptor) [pid 7895] close(20) = -1 EBADF (Bad file descriptor) [pid 7895] close(21) = -1 EBADF (Bad file descriptor) [pid 7895] close(22) = -1 EBADF (Bad file descriptor) [pid 7895] close(23) = -1 EBADF (Bad file descriptor) [pid 7895] close(24) = -1 EBADF (Bad file descriptor) [pid 7895] close(25) = -1 EBADF (Bad file descriptor) [pid 7895] close(26) = -1 EBADF (Bad file descriptor) [pid 7895] close(27) = -1 EBADF (Bad file descriptor) [pid 7895] close(28) = -1 EBADF (Bad file descriptor) [pid 7895] close(29) = -1 EBADF (Bad file descriptor) [pid 7895] exit_group(0) = ? [pid 7895] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1027, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1025", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1025", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1025/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1025/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1025/binderfs" [pid 7896] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1025/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1025/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1025/file0" [pid 7896] close(3) = 0 [pid 7896] close(4) = -1 EBADF (Bad file descriptor) [pid 7896] close(5) = -1 EBADF (Bad file descriptor) [pid 7896] close(6) = -1 EBADF (Bad file descriptor) [pid 7896] close(7) = -1 EBADF (Bad file descriptor) [pid 7896] close(8) = -1 EBADF (Bad file descriptor) [pid 7896] close(9) = -1 EBADF (Bad file descriptor) [pid 7896] close(10) = -1 EBADF (Bad file descriptor) [pid 7896] close(11) = -1 EBADF (Bad file descriptor) [pid 7896] close(12) = -1 EBADF (Bad file descriptor) [pid 7896] close(13) = -1 EBADF (Bad file descriptor) [pid 7896] close(14) = -1 EBADF (Bad file descriptor) [pid 7896] close(15) = -1 EBADF (Bad file descriptor) [pid 7896] close(16) = -1 EBADF (Bad file descriptor) [pid 7896] close(17) = -1 EBADF (Bad file descriptor) [pid 7896] close(18) = -1 EBADF (Bad file descriptor) [pid 7896] close(19) = -1 EBADF (Bad file descriptor) [pid 7896] close(20) = -1 EBADF (Bad file descriptor) [pid 7896] close(21) = -1 EBADF (Bad file descriptor) [pid 7896] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7896] close(23) = -1 EBADF (Bad file descriptor) [pid 7896] close(24) = -1 EBADF (Bad file descriptor) [pid 7896] close(25) = -1 EBADF (Bad file descriptor) [pid 7896] close(26) = -1 EBADF (Bad file descriptor) [pid 7896] close(27) = -1 EBADF (Bad file descriptor) [pid 7896] close(28) = -1 EBADF (Bad file descriptor) [pid 7896] close(29) = -1 EBADF (Bad file descriptor) [pid 7896] exit_group(0) = ? [pid 7896] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1034, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] getdents64(3, [pid 5093] umount2("./1032", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1032", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1032/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1032/binderfs", [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1032/binderfs") = 0 [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1025") = 0 [pid 5092] mkdir("./1026", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1028 ./strace-static-x86_64: Process 7897 attached [pid 7897] chdir("./1026") = 0 [pid 5093] umount2("./1032/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7897] setpgid(0, 0) = 0 [pid 7897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7897] write(3, "1000", 4) = 4 [pid 7897] close(3) = 0 [pid 7897] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1032/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1032/file0" [pid 7897] <... symlink resumed>) = 0 [pid 7897] creat("./file0", 000 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1032") = 0 [pid 5093] mkdir("./1033", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7897] <... creat resumed>) = 3 [pid 7897] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1035 ./strace-static-x86_64: Process 7898 attached [pid 7898] chdir("./1033") = 0 [pid 7898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7898] setpgid(0, 0) = 0 [pid 7898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7898] write(3, "1000", 4) = 4 [pid 7898] close(3) = 0 [pid 7898] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7898] creat("./file0", 000) = 3 [pid 7898] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7897] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7898] close(3) = 0 [pid 7897] close(3 [pid 7898] close(4 [pid 7897] <... close resumed>) = 0 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(5) = -1 EBADF (Bad file descriptor) [pid 7897] close(4 [pid 7898] close(6 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(5 [pid 7898] close(7 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(6 [pid 7898] close(8 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(7 [pid 7898] close(9 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(8 [pid 7898] close(10 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(9 [pid 7898] close(11 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(12 [pid 7897] close(10 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(13 [pid 7897] close(11 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(14 [pid 7897] close(12 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(15 [pid 7897] close(13 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(16 [pid 7897] close(14 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(17 [pid 7897] close(15 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(18 [pid 7897] close(16 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(19 [pid 7897] close(17 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(20 [pid 7897] close(18 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(21 [pid 7897] close(19 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(22 [pid 7897] close(20 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(23 [pid 7897] close(21 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(24 [pid 7897] close(22 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(25 [pid 7897] close(23 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(26 [pid 7897] close(24 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(27 [pid 7897] close(25 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(28 [pid 7897] close(26 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(29 [pid 7897] close(27 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] exit_group(0 [pid 7897] close(28 [pid 7898] <... exit_group resumed>) = ? [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] +++ exited with 0 +++ [pid 7897] close(29) = -1 EBADF (Bad file descriptor) [pid 7897] exit_group(0) = ? [pid 7897] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1028, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1026", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1026", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1026/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1026/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1026/binderfs" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1026/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1026/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1026/file0") = 0 [pid 5092] getdents64(3, [pid 5093] umount2("./1033", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] close(3 [pid 5093] openat(AT_FDCWD, "./1033", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... close resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] rmdir("./1026" [pid 5093] fstat(3, [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1027", 0777 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1033/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1029 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1033/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1033/binderfs"./strace-static-x86_64: Process 7899 attached ) = 0 [pid 5093] umount2("./1033/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1033/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1033/file0" [pid 7899] chdir("./1027") = 0 [pid 7899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7899] setpgid(0, 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1033" [pid 7899] <... setpgid resumed>) = 0 [pid 7899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... rmdir resumed>) = 0 [pid 7899] <... openat resumed>) = 3 [pid 7899] write(3, "1000", 4) = 4 [pid 7899] close(3) = 0 [pid 7899] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7899] creat("./file0", 000) = 3 [pid 7899] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] mkdir("./1034", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1036 ./strace-static-x86_64: Process 7900 attached [pid 7900] chdir("./1034") = 0 [pid 7900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7900] setpgid(0, 0) = 0 [pid 7900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7900] write(3, "1000", 4) = 4 [pid 7900] close(3) = 0 [pid 7900] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7900] creat("./file0", 000) = 3 [pid 7899] <... fallocate resumed>) = 0 [pid 7900] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7899] close(3) = 0 [pid 7899] close(4) = -1 EBADF (Bad file descriptor) [pid 7899] close(5 [pid 7900] close(3 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(6) = -1 EBADF (Bad file descriptor) [pid 7899] close(7) = -1 EBADF (Bad file descriptor) [pid 7899] close(8) = -1 EBADF (Bad file descriptor) [pid 7899] close(9) = -1 EBADF (Bad file descriptor) [pid 7899] close(10) = -1 EBADF (Bad file descriptor) [pid 7899] close(11) = -1 EBADF (Bad file descriptor) [pid 7899] close(12) = -1 EBADF (Bad file descriptor) [pid 7899] close(13) = -1 EBADF (Bad file descriptor) [pid 7899] close(14) = -1 EBADF (Bad file descriptor) [pid 7899] close(15) = -1 EBADF (Bad file descriptor) [pid 7899] close(16) = -1 EBADF (Bad file descriptor) [pid 7899] close(17) = -1 EBADF (Bad file descriptor) [pid 7899] close(18) = -1 EBADF (Bad file descriptor) [pid 7899] close(19) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = 0 [pid 7899] close(20 [pid 7900] close(4 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(21 [pid 7900] close(5 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(22 [pid 7900] close(6 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(23 [pid 7900] close(7 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(24 [pid 7900] close(8 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(25 [pid 7900] close(9 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(26 [pid 7900] close(10 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(27 [pid 7900] close(11 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(28 [pid 7900] close(12 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(29 [pid 7900] close(13 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] exit_group(0 [pid 7900] close(14 [pid 7899] <... exit_group resumed>) = ? [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] +++ exited with 0 +++ [pid 7900] close(15 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1029, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1027", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7900] close(17 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1027", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7900] close(18 [pid 5092] <... openat resumed>) = 3 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7900] close(19 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7900] close(20 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1027/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7900] close(21 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1027/binderfs", [pid 7900] close(22 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1027/binderfs" [pid 7900] close(23 [pid 5092] <... unlink resumed>) = 0 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1027/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7900] close(24 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1027/file0", [pid 7900] close(25 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1027/file0" [pid 7900] close(26 [pid 5092] <... unlink resumed>) = 0 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7900] close(27 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 7900] close(28 [pid 5092] <... close resumed>) = 0 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1027" [pid 7900] close(29 [pid 5092] <... rmdir resumed>) = 0 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1028", 0777 [pid 7900] exit_group(0 [pid 5092] <... mkdir resumed>) = 0 [pid 7900] <... exit_group resumed>) = ? [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7900] +++ exited with 0 +++ [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1030 ./strace-static-x86_64: Process 7901 attached [pid 7901] chdir("./1028") = 0 [pid 7901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1036, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7901] setpgid(0, 0 [pid 5093] umount2("./1034", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1034", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 7901] <... setpgid resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 7901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7901] <... openat resumed>) = 3 [pid 5093] umount2("./1034/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7901] write(3, "1000", 4 [pid 5093] lstat("./1034/binderfs", [pid 7901] <... write resumed>) = 4 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7901] close(3 [pid 5093] unlink("./1034/binderfs" [pid 7901] <... close resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7901] symlink("/dev/binderfs", "./binderfs" [pid 5093] umount2("./1034/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7901] <... symlink resumed>) = 0 [pid 7901] creat("./file0", 000 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7901] <... creat resumed>) = 3 [pid 5093] lstat("./1034/file0", [pid 7901] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1034/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1034") = 0 [pid 5093] mkdir("./1035", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1037 ./strace-static-x86_64: Process 7902 attached [pid 7902] chdir("./1035") = 0 [pid 7902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7902] setpgid(0, 0) = 0 [pid 7902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7902] write(3, "1000", 4) = 4 [pid 7902] close(3) = 0 [pid 7902] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7902] creat("./file0", 000) = 3 [pid 7902] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7901] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7901] close(3) = 0 [pid 7901] close(4) = -1 EBADF (Bad file descriptor) [pid 7901] close(5) = -1 EBADF (Bad file descriptor) [pid 7901] close(6) = -1 EBADF (Bad file descriptor) [pid 7901] close(7) = -1 EBADF (Bad file descriptor) [pid 7901] close(8) = -1 EBADF (Bad file descriptor) [pid 7901] close(9) = -1 EBADF (Bad file descriptor) [pid 7901] close(10) = -1 EBADF (Bad file descriptor) [pid 7901] close(11) = -1 EBADF (Bad file descriptor) [pid 7901] close(12) = -1 EBADF (Bad file descriptor) [pid 7901] close(13) = -1 EBADF (Bad file descriptor) [pid 7901] close(14) = -1 EBADF (Bad file descriptor) [pid 7901] close(15) = -1 EBADF (Bad file descriptor) [pid 7901] close(16) = -1 EBADF (Bad file descriptor) [pid 7902] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7901] close(17 [pid 7902] close(3 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = 0 [pid 7901] close(18 [pid 7902] close(4 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(19 [pid 7902] close(5 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(20) = -1 EBADF (Bad file descriptor) [pid 7901] close(21) = -1 EBADF (Bad file descriptor) [pid 7901] close(22) = -1 EBADF (Bad file descriptor) [pid 7901] close(23) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(24 [pid 7902] close(6 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(25 [pid 7902] close(7 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(26 [pid 7902] close(8 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(27 [pid 7902] close(9 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(28 [pid 7902] close(10 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(29 [pid 7902] close(11 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] exit_group(0 [pid 7902] close(12 [pid 7901] <... exit_group resumed>) = ? [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] +++ exited with 0 +++ [pid 7902] close(13 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7902] close(14) = -1 EBADF (Bad file descriptor) [pid 7902] close(15) = -1 EBADF (Bad file descriptor) [pid 7902] close(16) = -1 EBADF (Bad file descriptor) [pid 7902] close(17 [pid 5092] umount2("./1028", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7902] close(18 [pid 5092] openat(AT_FDCWD, "./1028", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 7902] close(19 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7902] close(20 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1028/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7902] close(21 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1028/binderfs", [pid 7902] close(22 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1028/binderfs" [pid 7902] close(23 [pid 5092] <... unlink resumed>) = 0 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1028/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7902] close(24 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1028/file0", [pid 7902] close(25 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1028/file0" [pid 7902] close(26 [pid 5092] <... unlink resumed>) = 0 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7902] close(27 [pid 5092] close(3 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 7902] close(28 [pid 5092] rmdir("./1028" [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 7902] close(29 [pid 5092] mkdir("./1029", 0777 [pid 7902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7902] exit_group(0) = ? [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1031 ./strace-static-x86_64: Process 7903 attached [pid 7902] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1037, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1035", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1035", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1035/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1035/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1035/binderfs") = 0 [pid 5093] umount2("./1035/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1035/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1035/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1035") = 0 [pid 7903] chdir("./1029" [pid 5093] mkdir("./1036", 0777 [pid 7903] <... chdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 7903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7903] <... prctl resumed>) = 0 [pid 7903] setpgid(0, 0) = 0 [pid 7903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7903] write(3, "1000", 4) = 4 [pid 7903] close(3) = 0 [pid 7903] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7903] creat("./file0", 000) = 3 [pid 7903] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1038 ./strace-static-x86_64: Process 7904 attached [pid 7904] chdir("./1036") = 0 [pid 7904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7904] setpgid(0, 0) = 0 [pid 7904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7904] write(3, "1000", 4) = 4 [pid 7904] close(3) = 0 [pid 7904] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7904] creat("./file0", 000) = 3 [pid 7904] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7903] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7903] close(3) = 0 [pid 7903] close(4) = -1 EBADF (Bad file descriptor) [pid 7903] close(5) = -1 EBADF (Bad file descriptor) [pid 7903] close(6) = -1 EBADF (Bad file descriptor) [pid 7903] close(7) = -1 EBADF (Bad file descriptor) [pid 7903] close(8) = -1 EBADF (Bad file descriptor) [pid 7903] close(9) = -1 EBADF (Bad file descriptor) [pid 7903] close(10) = -1 EBADF (Bad file descriptor) [pid 7903] close(11) = -1 EBADF (Bad file descriptor) [pid 7903] close(12) = -1 EBADF (Bad file descriptor) [pid 7903] close(13) = -1 EBADF (Bad file descriptor) [pid 7903] close(14) = -1 EBADF (Bad file descriptor) [pid 7903] close(15) = -1 EBADF (Bad file descriptor) [pid 7904] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7903] close(16 [pid 7904] close(3 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = 0 [pid 7903] close(17 [pid 7904] close(4 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(18 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(5 [pid 7903] close(19 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(6) = -1 EBADF (Bad file descriptor) [pid 7904] close(7 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(20 [pid 7904] close(8 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(21 [pid 7904] close(9 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(22) = -1 EBADF (Bad file descriptor) [pid 7903] close(23) = -1 EBADF (Bad file descriptor) [pid 7903] close(24) = -1 EBADF (Bad file descriptor) [pid 7903] close(25) = -1 EBADF (Bad file descriptor) [pid 7903] close(26) = -1 EBADF (Bad file descriptor) [pid 7903] close(27) = -1 EBADF (Bad file descriptor) [pid 7903] close(28) = -1 EBADF (Bad file descriptor) [pid 7903] close(29) = -1 EBADF (Bad file descriptor) [pid 7903] exit_group(0) = ? [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] +++ exited with 0 +++ [pid 7904] close(10) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1031, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7904] close(11 [pid 5092] umount2("./1029", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7904] close(12 [pid 5092] openat(AT_FDCWD, "./1029", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7904] close(13 [pid 5092] fstat(3, [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7904] close(14 [pid 5092] getdents64(3, [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7904] close(15 [pid 5092] umount2("./1029/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1029/binderfs", [pid 7904] close(16 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1029/binderfs" [pid 7904] close(17 [pid 5092] <... unlink resumed>) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1029/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7904] close(18 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1029/file0", [pid 7904] close(19 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1029/file0" [pid 7904] close(20 [pid 5092] <... unlink resumed>) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7904] close(21 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 7904] close(22 [pid 5092] <... close resumed>) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1029" [pid 7904] close(23 [pid 5092] <... rmdir resumed>) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1030", 0777 [pid 7904] close(24 [pid 5092] <... mkdir resumed>) = 0 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7904] close(25) = -1 EBADF (Bad file descriptor) [pid 7904] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1032 [pid 7904] close(27) = -1 EBADF (Bad file descriptor) [pid 7904] close(28) = -1 EBADF (Bad file descriptor) [pid 7904] close(29) = -1 EBADF (Bad file descriptor) [pid 7904] exit_group(0) = ? ./strace-static-x86_64: Process 7905 attached [pid 7905] chdir("./1030" [pid 7904] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1038, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7905] <... chdir resumed>) = 0 [pid 5093] umount2("./1036", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1036", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 7905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7905] <... prctl resumed>) = 0 [pid 5093] getdents64(3, [pid 7905] setpgid(0, 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7905] <... setpgid resumed>) = 0 [pid 7905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] umount2("./1036/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7905] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7905] write(3, "1000", 4 [pid 5093] lstat("./1036/binderfs", [pid 7905] <... write resumed>) = 4 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7905] close(3 [pid 5093] unlink("./1036/binderfs" [pid 7905] <... close resumed>) = 0 [pid 7905] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 7905] <... symlink resumed>) = 0 [pid 5093] umount2("./1036/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7905] creat("./file0", 000 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7905] <... creat resumed>) = 3 [pid 5093] lstat("./1036/file0", [pid 7905] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1036/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1036") = 0 [pid 5093] mkdir("./1037", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1039 ./strace-static-x86_64: Process 7906 attached [pid 7906] chdir("./1037") = 0 [pid 7906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7906] setpgid(0, 0) = 0 [pid 7906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7906] write(3, "1000", 4) = 4 [pid 7906] close(3) = 0 [pid 7906] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7906] creat("./file0", 000) = 3 [pid 7906] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7905] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7905] close(3 [pid 7906] close(3) = 0 [pid 7905] <... close resumed>) = 0 [pid 7905] close(4 [pid 7906] close(4 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(5 [pid 7906] close(5) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(6 [pid 7905] close(6 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(7 [pid 7906] close(7 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(8 [pid 7906] close(8 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(9 [pid 7906] close(9 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(10 [pid 7906] close(10 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(11 [pid 7905] close(11 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(12 [pid 7905] close(12 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(13 [pid 7905] close(13 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(14 [pid 7905] close(14 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(15 [pid 7905] close(15 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(16 [pid 7905] close(16 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(17 [pid 7905] close(17 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(18 [pid 7905] close(18 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(19 [pid 7905] close(19 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(20 [pid 7905] close(20 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(21 [pid 7905] close(21 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(22 [pid 7905] close(22 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(23 [pid 7905] close(23 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(24 [pid 7905] close(24 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(25 [pid 7905] close(25 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(26 [pid 7905] close(26 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(27 [pid 7905] close(27 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(28 [pid 7905] close(28 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] close(29 [pid 7905] close(29 [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] exit_group(0 [pid 7905] exit_group(0 [pid 7906] <... exit_group resumed>) = ? [pid 7905] <... exit_group resumed>) = ? [pid 7906] +++ exited with 0 +++ [pid 7905] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1039, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1032, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./1037", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1030", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1037", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] openat(AT_FDCWD, "./1030", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] fstat(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1037/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1030/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1037/binderfs", [pid 5092] lstat("./1030/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1037/binderfs" [pid 5092] unlink("./1030/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1037/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1030/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1037/file0", [pid 5092] lstat("./1030/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1037/file0" [pid 5092] unlink("./1030/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] getdents64(3, [pid 5093] close(3) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] rmdir("./1037") = 0 [pid 5092] close(3 [pid 5093] mkdir("./1038", 0777 [pid 5092] <... close resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] rmdir("./1030" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1040 [pid 5092] mkdir("./1031", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1033 ./strace-static-x86_64: Process 7907 attached [pid 7907] chdir("./1038") = 0 [pid 7907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7907] setpgid(0, 0) = 0 [pid 7907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7907] write(3, "1000", 4) = 4 [pid 7907] close(3) = 0 [pid 7907] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7908 attached ) = 0 [pid 7908] chdir("./1031" [pid 7907] creat("./file0", 000 [pid 7908] <... chdir resumed>) = 0 [pid 7907] <... creat resumed>) = 3 [pid 7907] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7908] setpgid(0, 0) = 0 [pid 7908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7908] write(3, "1000", 4) = 4 [pid 7908] close(3) = 0 [pid 7908] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7908] creat("./file0", 000) = 3 [pid 7908] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7908] close(3) = 0 [pid 7908] close(4) = -1 EBADF (Bad file descriptor) [pid 7908] close(5) = -1 EBADF (Bad file descriptor) [pid 7908] close(6) = -1 EBADF (Bad file descriptor) [pid 7907] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7907] close(3) = 0 [pid 7907] close(4) = -1 EBADF (Bad file descriptor) [pid 7907] close(5) = -1 EBADF (Bad file descriptor) [pid 7907] close(6) = -1 EBADF (Bad file descriptor) [pid 7907] close(7) = -1 EBADF (Bad file descriptor) [pid 7907] close(8) = -1 EBADF (Bad file descriptor) [pid 7907] close(9) = -1 EBADF (Bad file descriptor) [pid 7907] close(10) = -1 EBADF (Bad file descriptor) [pid 7907] close(11) = -1 EBADF (Bad file descriptor) [pid 7907] close(12) = -1 EBADF (Bad file descriptor) [pid 7908] close(7 [pid 7907] close(13) = -1 EBADF (Bad file descriptor) [pid 7907] close(14) = -1 EBADF (Bad file descriptor) [pid 7907] close(15) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(16) = -1 EBADF (Bad file descriptor) [pid 7907] close(17) = -1 EBADF (Bad file descriptor) [pid 7908] close(8 [pid 7907] close(18) = -1 EBADF (Bad file descriptor) [pid 7907] close(19) = -1 EBADF (Bad file descriptor) [pid 7907] close(20) = -1 EBADF (Bad file descriptor) [pid 7907] close(21) = -1 EBADF (Bad file descriptor) [pid 7907] close(22) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(23 [pid 7908] close(9 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(24) = -1 EBADF (Bad file descriptor) [pid 7907] close(25) = -1 EBADF (Bad file descriptor) [pid 7907] close(26) = -1 EBADF (Bad file descriptor) [pid 7907] close(27) = -1 EBADF (Bad file descriptor) [pid 7907] close(28) = -1 EBADF (Bad file descriptor) [pid 7907] close(29) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] exit_group(0) = ? [pid 7908] close(10 [pid 7907] +++ exited with 0 +++ [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7908] close(11) = -1 EBADF (Bad file descriptor) [pid 7908] close(12 [pid 5093] umount2("./1038", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7908] close(13 [pid 5093] openat(AT_FDCWD, "./1038", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7908] close(14 [pid 5093] fstat(3, [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7908] close(15 [pid 5093] getdents64(3, [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7908] close(16 [pid 5093] umount2("./1038/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7908] close(17 [pid 5093] lstat("./1038/binderfs", [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7908] close(18 [pid 5093] unlink("./1038/binderfs" [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7908] close(19 [pid 5093] umount2("./1038/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7908] close(20 [pid 5093] lstat("./1038/file0", [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7908] close(21 [pid 5093] unlink("./1038/file0" [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7908] close(22 [pid 5093] getdents64(3, [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7908] close(23 [pid 5093] close(3 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7908] close(24 [pid 5093] rmdir("./1038" [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7908] close(25 [pid 5093] mkdir("./1039", 0777 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7908] close(26 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(27 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1041 [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(28) = -1 EBADF (Bad file descriptor) [pid 7908] close(29) = -1 EBADF (Bad file descriptor) [pid 7908] exit_group(0) = ? [pid 7908] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1033, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./1031", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7909 attached ) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1031", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1031/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1031/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1031/binderfs") = 0 [pid 5092] umount2("./1031/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1031/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1031/file0" [pid 7909] chdir("./1039" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1031" [pid 7909] <... chdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1032", 0777 [pid 7909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7909] <... prctl resumed>) = 0 [pid 7909] setpgid(0, 0) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1034 [pid 7909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7909] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 7910 attached [pid 7910] chdir("./1032" [pid 7909] close(3 [pid 7910] <... chdir resumed>) = 0 [pid 7910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7910] setpgid(0, 0) = 0 [pid 7910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7909] <... close resumed>) = 0 [pid 7910] write(3, "1000", 4 [pid 7909] symlink("/dev/binderfs", "./binderfs" [pid 7910] <... write resumed>) = 4 [pid 7910] close(3 [pid 7909] <... symlink resumed>) = 0 [pid 7910] <... close resumed>) = 0 [pid 7910] symlink("/dev/binderfs", "./binderfs" [pid 7909] creat("./file0", 000 [pid 7910] <... symlink resumed>) = 0 [pid 7909] <... creat resumed>) = 3 [pid 7910] creat("./file0", 000) = 3 [pid 7909] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7910] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7909] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7909] close(3) = 0 [pid 7909] close(4) = -1 EBADF (Bad file descriptor) [pid 7909] close(5) = -1 EBADF (Bad file descriptor) [pid 7909] close(6) = -1 EBADF (Bad file descriptor) [pid 7909] close(7) = -1 EBADF (Bad file descriptor) [pid 7909] close(8) = -1 EBADF (Bad file descriptor) [pid 7909] close(9) = -1 EBADF (Bad file descriptor) [pid 7909] close(10) = -1 EBADF (Bad file descriptor) [pid 7909] close(11) = -1 EBADF (Bad file descriptor) [pid 7909] close(12 [pid 7910] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(13) = -1 EBADF (Bad file descriptor) [pid 7909] close(14 [pid 7910] close(3) = 0 [pid 7910] close(4) = -1 EBADF (Bad file descriptor) [pid 7910] close(5) = -1 EBADF (Bad file descriptor) [pid 7910] close(6 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(15 [pid 7910] close(7 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(8 [pid 7909] close(16 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(9 [pid 7909] close(17 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(10 [pid 7909] close(18 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(11) = -1 EBADF (Bad file descriptor) [pid 7909] close(19 [pid 7910] close(12 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(20 [pid 7910] close(13) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(14) = -1 EBADF (Bad file descriptor) [pid 7909] close(21 [pid 7910] close(15) = -1 EBADF (Bad file descriptor) [pid 7910] close(16) = -1 EBADF (Bad file descriptor) [pid 7910] close(17) = -1 EBADF (Bad file descriptor) [pid 7910] close(18) = -1 EBADF (Bad file descriptor) [pid 7910] close(19) = -1 EBADF (Bad file descriptor) [pid 7910] close(20) = -1 EBADF (Bad file descriptor) [pid 7910] close(21) = -1 EBADF (Bad file descriptor) [pid 7910] close(22) = -1 EBADF (Bad file descriptor) [pid 7910] close(23) = -1 EBADF (Bad file descriptor) [pid 7910] close(24) = -1 EBADF (Bad file descriptor) [pid 7910] close(25) = -1 EBADF (Bad file descriptor) [pid 7910] close(26) = -1 EBADF (Bad file descriptor) [pid 7910] close(27 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(22 [pid 7910] close(28 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(23 [pid 7910] close(29) = -1 EBADF (Bad file descriptor) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] exit_group(0) = ? [pid 7909] close(24 [pid 7910] +++ exited with 0 +++ [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(25 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1034, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1032", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7909] close(27 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1032", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7909] close(28 [pid 5092] <... openat resumed>) = 3 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7909] close(29 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7909] exit_group(0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7909] <... exit_group resumed>) = ? [pid 5092] umount2("./1032/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1032/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1032/binderfs" [pid 7909] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1041, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./1032/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1032/file0", [pid 5093] umount2("./1039", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./1032/file0" [pid 5093] openat(AT_FDCWD, "./1039", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] getdents64(3, [pid 5093] fstat(3, [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] close(3 [pid 5093] getdents64(3, [pid 5092] <... close resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] rmdir("./1032" [pid 5093] umount2("./1039/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] mkdir("./1033", 0777 [pid 5093] lstat("./1039/binderfs", [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] unlink("./1039/binderfs") = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1035 [pid 5093] umount2("./1039/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1039/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1039/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1039") = 0 [pid 5093] mkdir("./1040", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1042 ./strace-static-x86_64: Process 7911 attached [pid 7911] chdir("./1033"./strace-static-x86_64: Process 7912 attached [pid 7912] chdir("./1040" [pid 7911] <... chdir resumed>) = 0 [pid 7912] <... chdir resumed>) = 0 [pid 7911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7911] <... prctl resumed>) = 0 [pid 7912] <... prctl resumed>) = 0 [pid 7911] setpgid(0, 0 [pid 7912] setpgid(0, 0 [pid 7911] <... setpgid resumed>) = 0 [pid 7912] <... setpgid resumed>) = 0 [pid 7911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7911] <... openat resumed>) = 3 [pid 7912] <... openat resumed>) = 3 [pid 7911] write(3, "1000", 4 [pid 7912] write(3, "1000", 4 [pid 7911] <... write resumed>) = 4 [pid 7912] <... write resumed>) = 4 [pid 7911] close(3 [pid 7912] close(3 [pid 7911] <... close resumed>) = 0 [pid 7912] <... close resumed>) = 0 [pid 7911] symlink("/dev/binderfs", "./binderfs" [pid 7912] symlink("/dev/binderfs", "./binderfs" [pid 7911] <... symlink resumed>) = 0 [pid 7912] <... symlink resumed>) = 0 [pid 7911] creat("./file0", 000 [pid 7912] creat("./file0", 000 [pid 7911] <... creat resumed>) = 3 [pid 7912] <... creat resumed>) = 3 [pid 7911] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7912] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7911] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7911] close(3) = 0 [pid 7911] close(4 [pid 7912] close(3 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(5) = -1 EBADF (Bad file descriptor) [pid 7911] close(6) = -1 EBADF (Bad file descriptor) [pid 7911] close(7 [pid 7912] <... close resumed>) = 0 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(8 [pid 7912] close(4) = -1 EBADF (Bad file descriptor) [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(9) = -1 EBADF (Bad file descriptor) [pid 7911] close(10) = -1 EBADF (Bad file descriptor) [pid 7911] close(11 [pid 7912] close(5 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(12) = -1 EBADF (Bad file descriptor) [pid 7911] close(13) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(14) = -1 EBADF (Bad file descriptor) [pid 7911] close(15) = -1 EBADF (Bad file descriptor) [pid 7911] close(16) = -1 EBADF (Bad file descriptor) [pid 7911] close(17) = -1 EBADF (Bad file descriptor) [pid 7911] close(18) = -1 EBADF (Bad file descriptor) [pid 7911] close(19) = -1 EBADF (Bad file descriptor) [pid 7912] close(6 [pid 7911] close(20) = -1 EBADF (Bad file descriptor) [pid 7911] close(21) = -1 EBADF (Bad file descriptor) [pid 7911] close(22) = -1 EBADF (Bad file descriptor) [pid 7911] close(23) = -1 EBADF (Bad file descriptor) [pid 7911] close(24) = -1 EBADF (Bad file descriptor) [pid 7911] close(25) = -1 EBADF (Bad file descriptor) [pid 7911] close(26) = -1 EBADF (Bad file descriptor) [pid 7911] close(27) = -1 EBADF (Bad file descriptor) [pid 7911] close(28) = -1 EBADF (Bad file descriptor) [pid 7911] close(29) = -1 EBADF (Bad file descriptor) [pid 7911] exit_group(0) = ? [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] +++ exited with 0 +++ [pid 7912] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1035, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7912] close(8 [pid 5092] umount2("./1033", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1033", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7912] close(9 [pid 5092] <... openat resumed>) = 3 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7912] close(10 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7912] close(11 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1033/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7912] close(12 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1033/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1033/binderfs") = 0 [pid 5092] umount2("./1033/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1033/file0", [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7912] close(13 [pid 5092] unlink("./1033/file0" [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7912] close(14 [pid 5092] getdents64(3, [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7912] close(15 [pid 5092] close(3 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1033" [pid 7912] close(16 [pid 5092] <... rmdir resumed>) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1034", 0777 [pid 7912] close(17 [pid 5092] <... mkdir resumed>) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7912] close(18 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1036 ./strace-static-x86_64: Process 7913 attached [pid 7913] chdir("./1034") = 0 [pid 7913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7913] setpgid(0, 0) = 0 [pid 7913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7913] write(3, "1000", 4) = 4 [pid 7913] close(3) = 0 [pid 7913] symlink("/dev/binderfs", "./binderfs" [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(19) = -1 EBADF (Bad file descriptor) [pid 7912] close(20 [pid 7913] <... symlink resumed>) = 0 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] creat("./file0", 000) = 3 [pid 7912] close(21) = -1 EBADF (Bad file descriptor) [pid 7913] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7912] close(22) = -1 EBADF (Bad file descriptor) [pid 7912] close(23) = -1 EBADF (Bad file descriptor) [pid 7912] close(24) = -1 EBADF (Bad file descriptor) [pid 7912] close(25) = -1 EBADF (Bad file descriptor) [pid 7912] close(26) = -1 EBADF (Bad file descriptor) [pid 7912] close(27) = -1 EBADF (Bad file descriptor) [pid 7912] close(28) = -1 EBADF (Bad file descriptor) [pid 7912] close(29) = -1 EBADF (Bad file descriptor) [pid 7912] exit_group(0) = ? [pid 7912] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1042, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1040", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1040", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1040/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1040/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1040/binderfs") = 0 [pid 5093] umount2("./1040/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1040/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1040/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1040") = 0 [pid 5093] mkdir("./1041", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1043 ./strace-static-x86_64: Process 7914 attached [pid 7914] chdir("./1041") = 0 [pid 7914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7914] setpgid(0, 0) = 0 [pid 7914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7914] write(3, "1000", 4) = 4 [pid 7914] close(3) = 0 [pid 7914] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7914] creat("./file0", 000) = 3 [pid 7914] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7914] close(3) = 0 [pid 7914] close(4 [pid 7913] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(5) = -1 EBADF (Bad file descriptor) [pid 7914] close(6) = -1 EBADF (Bad file descriptor) [pid 7914] close(7 [pid 7913] close(3 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(8) = -1 EBADF (Bad file descriptor) [pid 7914] close(9) = -1 EBADF (Bad file descriptor) [pid 7914] close(10) = -1 EBADF (Bad file descriptor) [pid 7914] close(11) = -1 EBADF (Bad file descriptor) [pid 7914] close(12) = -1 EBADF (Bad file descriptor) [pid 7914] close(13) = -1 EBADF (Bad file descriptor) [pid 7914] close(14) = -1 EBADF (Bad file descriptor) [pid 7914] close(15) = -1 EBADF (Bad file descriptor) [pid 7914] close(16) = -1 EBADF (Bad file descriptor) [pid 7914] close(17) = -1 EBADF (Bad file descriptor) [pid 7914] close(18) = -1 EBADF (Bad file descriptor) [pid 7914] close(19) = -1 EBADF (Bad file descriptor) [pid 7914] close(20) = -1 EBADF (Bad file descriptor) [pid 7914] close(21) = -1 EBADF (Bad file descriptor) [pid 7914] close(22) = -1 EBADF (Bad file descriptor) [pid 7914] close(23) = -1 EBADF (Bad file descriptor) [pid 7914] close(24) = -1 EBADF (Bad file descriptor) [pid 7914] close(25) = -1 EBADF (Bad file descriptor) [pid 7914] close(26) = -1 EBADF (Bad file descriptor) [pid 7914] close(27) = -1 EBADF (Bad file descriptor) [pid 7914] close(28) = -1 EBADF (Bad file descriptor) [pid 7914] close(29) = -1 EBADF (Bad file descriptor) [pid 7914] exit_group(0 [pid 7913] <... close resumed>) = 0 [pid 7913] close(4 [pid 7914] <... exit_group resumed>) = ? [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] +++ exited with 0 +++ [pid 7913] close(5 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(6) = -1 EBADF (Bad file descriptor) [pid 7913] close(7 [pid 5093] umount2("./1041", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7913] close(8 [pid 5093] openat(AT_FDCWD, "./1041", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7913] close(9 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7913] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1041/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7913] close(11 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1041/binderfs", [pid 7913] close(12 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1041/binderfs" [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7913] close(13 [pid 5093] umount2("./1041/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(14 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1041/file0", [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(15 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1041/file0") = 0 [pid 7913] close(16 [pid 5093] getdents64(3, [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7913] close(17 [pid 5093] close(3 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1041" [pid 7913] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1042", 0777 [pid 7913] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7913] close(20) = -1 EBADF (Bad file descriptor) [pid 7913] close(21./strace-static-x86_64: Process 7915 attached ) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1044 [pid 7913] close(22) = -1 EBADF (Bad file descriptor) [pid 7913] close(23 [pid 7915] chdir("./1042") = 0 [pid 7915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7915] setpgid(0, 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... setpgid resumed>) = 0 [pid 7913] close(24) = -1 EBADF (Bad file descriptor) [pid 7915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7913] close(25 [pid 7915] <... openat resumed>) = 3 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] write(3, "1000", 4 [pid 7913] close(26 [pid 7915] <... write resumed>) = 4 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(3 [pid 7913] close(27 [pid 7915] <... close resumed>) = 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] symlink("/dev/binderfs", "./binderfs" [pid 7913] close(28) = -1 EBADF (Bad file descriptor) [pid 7915] <... symlink resumed>) = 0 [pid 7913] close(29 [pid 7915] creat("./file0", 000 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] <... creat resumed>) = 3 [pid 7913] exit_group(0 [pid 7915] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7913] <... exit_group resumed>) = ? [pid 7913] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1036, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./1034", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1034", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1034/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1034/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1034/binderfs") = 0 [pid 5092] umount2("./1034/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1034/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1034/file0" [pid 7915] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1034" [pid 7915] close(3 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1035", 0777) = 0 [pid 7915] <... close resumed>) = 0 [pid 7915] close(4) = -1 EBADF (Bad file descriptor) [pid 7915] close(5) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7915] close(6) = -1 EBADF (Bad file descriptor) [pid 7915] close(7) = -1 EBADF (Bad file descriptor) [pid 7915] close(8) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1037 [pid 7915] close(9) = -1 EBADF (Bad file descriptor) [pid 7915] close(10) = -1 EBADF (Bad file descriptor) [pid 7915] close(11) = -1 EBADF (Bad file descriptor) [pid 7915] close(12) = -1 EBADF (Bad file descriptor) [pid 7915] close(13) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7916 attached [pid 7915] close(14) = -1 EBADF (Bad file descriptor) [pid 7915] close(15 [pid 7916] chdir("./1035" [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(16) = -1 EBADF (Bad file descriptor) [pid 7915] close(17) = -1 EBADF (Bad file descriptor) [pid 7916] <... chdir resumed>) = 0 [pid 7915] close(18 [pid 7916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... prctl resumed>) = 0 [pid 7915] close(19 [pid 7916] setpgid(0, 0 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... setpgid resumed>) = 0 [pid 7915] close(20 [pid 7916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... openat resumed>) = 3 [pid 7915] close(21 [pid 7916] write(3, "1000", 4 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... write resumed>) = 4 [pid 7915] close(22 [pid 7916] close(3 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = 0 [pid 7915] close(23 [pid 7916] symlink("/dev/binderfs", "./binderfs" [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... symlink resumed>) = 0 [pid 7915] close(24 [pid 7916] creat("./file0", 000 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... creat resumed>) = 3 [pid 7915] close(25 [pid 7916] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(26) = -1 EBADF (Bad file descriptor) [pid 7915] close(27) = -1 EBADF (Bad file descriptor) [pid 7915] close(28) = -1 EBADF (Bad file descriptor) [pid 7915] close(29) = -1 EBADF (Bad file descriptor) [pid 7915] exit_group(0) = ? [pid 7915] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1044, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1042", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1042", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1042/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1042/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1042/binderfs") = 0 [pid 5093] umount2("./1042/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1042/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1042/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1042") = 0 [pid 5093] mkdir("./1043", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1045 ./strace-static-x86_64: Process 7917 attached [pid 7917] chdir("./1043") = 0 [pid 7917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7917] setpgid(0, 0) = 0 [pid 7917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7917] write(3, "1000", 4) = 4 [pid 7917] close(3) = 0 [pid 7917] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7917] creat("./file0", 000) = 3 [pid 7917] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7917] close(3) = 0 [pid 7916] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7916] close(3) = 0 [pid 7916] close(4) = -1 EBADF (Bad file descriptor) [pid 7916] close(5) = -1 EBADF (Bad file descriptor) [pid 7916] close(6) = -1 EBADF (Bad file descriptor) [pid 7916] close(7) = -1 EBADF (Bad file descriptor) [pid 7916] close(8) = -1 EBADF (Bad file descriptor) [pid 7917] close(4 [pid 7916] close(9) = -1 EBADF (Bad file descriptor) [pid 7916] close(10) = -1 EBADF (Bad file descriptor) [pid 7916] close(11) = -1 EBADF (Bad file descriptor) [pid 7916] close(12) = -1 EBADF (Bad file descriptor) [pid 7916] close(13) = -1 EBADF (Bad file descriptor) [pid 7916] close(14) = -1 EBADF (Bad file descriptor) [pid 7916] close(15) = -1 EBADF (Bad file descriptor) [pid 7916] close(16) = -1 EBADF (Bad file descriptor) [pid 7916] close(17) = -1 EBADF (Bad file descriptor) [pid 7916] close(18) = -1 EBADF (Bad file descriptor) [pid 7916] close(19) = -1 EBADF (Bad file descriptor) [pid 7916] close(20) = -1 EBADF (Bad file descriptor) [pid 7916] close(21) = -1 EBADF (Bad file descriptor) [pid 7916] close(22) = -1 EBADF (Bad file descriptor) [pid 7916] close(23) = -1 EBADF (Bad file descriptor) [pid 7916] close(24) = -1 EBADF (Bad file descriptor) [pid 7916] close(25) = -1 EBADF (Bad file descriptor) [pid 7916] close(26) = -1 EBADF (Bad file descriptor) [pid 7916] close(27) = -1 EBADF (Bad file descriptor) [pid 7916] close(28 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(5 [pid 7916] close(29 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(6 [pid 7916] exit_group(0) = ? [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(7) = -1 EBADF (Bad file descriptor) [pid 7916] +++ exited with 0 +++ [pid 7917] close(8) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1037, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7917] close(9 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 7917] close(10) = -1 EBADF (Bad file descriptor) [pid 7917] close(11 [pid 5092] umount2("./1035", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7917] close(12 [pid 5092] openat(AT_FDCWD, "./1035", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7917] close(13 [pid 5092] fstat(3, [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7917] close(14 [pid 5092] getdents64(3, [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(15 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1035/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7917] close(16 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1035/binderfs", [pid 7917] close(17) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7917] close(18 [pid 5092] unlink("./1035/binderfs" [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(19 [pid 5092] <... unlink resumed>) = 0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1035/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7917] close(20 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1035/file0", [pid 7917] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7917] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1035/file0" [pid 7917] close(23 [pid 5092] <... unlink resumed>) = 0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7917] close(24 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 7917] close(25 [pid 5092] <... close resumed>) = 0 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1035" [pid 7917] close(26) = -1 EBADF (Bad file descriptor) [pid 7917] close(27) = -1 EBADF (Bad file descriptor) [pid 7917] close(28) = -1 EBADF (Bad file descriptor) [pid 7917] close(29) = -1 EBADF (Bad file descriptor) [pid 7917] exit_group(0) = ? [pid 5092] <... rmdir resumed>) = 0 [pid 7917] +++ exited with 0 +++ [pid 5092] mkdir("./1036", 0777 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1043", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1043", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1043/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] lstat("./1043/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1043/binderfs") = 0 [pid 5093] umount2("./1043/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1043/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1038 [pid 5093] unlink("./1043/file0"./strace-static-x86_64: Process 7918 attached [pid 7918] chdir("./1036") = 0 [pid 7918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... unlink resumed>) = 0 [pid 7918] <... prctl resumed>) = 0 [pid 7918] setpgid(0, 0 [pid 5093] getdents64(3, [pid 7918] <... setpgid resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] close(3 [pid 7918] <... openat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 7918] write(3, "1000", 4 [pid 5093] rmdir("./1043" [pid 7918] <... write resumed>) = 4 [pid 5093] <... rmdir resumed>) = 0 [pid 7918] close(3 [pid 5093] mkdir("./1044", 0777 [pid 7918] <... close resumed>) = 0 [pid 7918] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7918] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 7919 attached [pid 7918] creat("./file0", 000) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1046 [pid 7919] chdir("./1044" [pid 7918] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7919] <... chdir resumed>) = 0 [pid 7919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7919] setpgid(0, 0) = 0 [pid 7919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7919] write(3, "1000", 4) = 4 [pid 7919] close(3) = 0 [pid 7919] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7919] creat("./file0", 000) = 3 [pid 7919] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7918] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7919] close(3) = 0 [pid 7918] close(3 [pid 7919] close(4) = -1 EBADF (Bad file descriptor) [pid 7918] <... close resumed>) = 0 [pid 7919] close(5) = -1 EBADF (Bad file descriptor) [pid 7918] close(4 [pid 7919] close(6 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(5 [pid 7919] close(7 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(6 [pid 7919] close(8 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(7 [pid 7919] close(9 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(8 [pid 7919] close(10 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7918] close(9 [pid 7919] close(11 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(12 [pid 7918] close(10 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(13) = -1 EBADF (Bad file descriptor) [pid 7919] close(14) = -1 EBADF (Bad file descriptor) [pid 7919] close(15) = -1 EBADF (Bad file descriptor) [pid 7919] close(16) = -1 EBADF (Bad file descriptor) [pid 7919] close(17) = -1 EBADF (Bad file descriptor) [pid 7919] close(18) = -1 EBADF (Bad file descriptor) [pid 7919] close(19) = -1 EBADF (Bad file descriptor) [pid 7919] close(20) = -1 EBADF (Bad file descriptor) [pid 7919] close(21) = -1 EBADF (Bad file descriptor) [pid 7919] close(22) = -1 EBADF (Bad file descriptor) [pid 7919] close(23) = -1 EBADF (Bad file descriptor) [pid 7919] close(24) = -1 EBADF (Bad file descriptor) [pid 7919] close(25) = -1 EBADF (Bad file descriptor) [pid 7919] close(26) = -1 EBADF (Bad file descriptor) [pid 7919] close(27) = -1 EBADF (Bad file descriptor) [pid 7919] close(28) = -1 EBADF (Bad file descriptor) [pid 7919] close(29) = -1 EBADF (Bad file descriptor) [pid 7919] exit_group(0) = ? [pid 7919] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] umount2("./1044", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1044", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1044/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7918] close(11 [pid 5093] lstat("./1044/binderfs", [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7918] close(12 [pid 5093] unlink("./1044/binderfs" [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7918] close(13) = -1 EBADF (Bad file descriptor) [pid 7918] close(14 [pid 5093] umount2("./1044/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1044/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1044/file0" [pid 7918] close(15 [pid 5093] <... unlink resumed>) = 0 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7918] close(16 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7918] close(17 [pid 5093] <... close resumed>) = 0 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./1044" [pid 7918] close(18) = -1 EBADF (Bad file descriptor) [pid 7918] close(19) = -1 EBADF (Bad file descriptor) [pid 7918] close(20) = -1 EBADF (Bad file descriptor) [pid 7918] close(21 [pid 5093] <... rmdir resumed>) = 0 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1045", 0777 [pid 7918] close(22) = -1 EBADF (Bad file descriptor) [pid 7918] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7918] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7918] close(25./strace-static-x86_64: Process 7920 attached ) = -1 EBADF (Bad file descriptor) [pid 7920] chdir("./1045" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1047 [pid 7920] <... chdir resumed>) = 0 [pid 7920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7920] setpgid(0, 0) = 0 [pid 7920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7920] write(3, "1000", 4) = 4 [pid 7920] close(3) = 0 [pid 7920] symlink("/dev/binderfs", "./binderfs" [pid 7918] close(26 [pid 7920] <... symlink resumed>) = 0 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] creat("./file0", 000 [pid 7918] close(27 [pid 7920] <... creat resumed>) = 3 [pid 7918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7918] close(28) = -1 EBADF (Bad file descriptor) [pid 7918] close(29) = -1 EBADF (Bad file descriptor) [pid 7918] exit_group(0) = ? [pid 7918] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1038, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1036", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1036", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1036/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1036/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1036/binderfs") = 0 [pid 5092] umount2("./1036/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1036/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1036/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1036") = 0 [pid 5092] mkdir("./1037", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1039 ./strace-static-x86_64: Process 7921 attached [pid 7921] chdir("./1037") = 0 [pid 7921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7921] setpgid(0, 0) = 0 [pid 7921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7921] write(3, "1000", 4) = 4 [pid 7921] close(3) = 0 [pid 7921] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7921] creat("./file0", 000) = 3 [pid 7921] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7920] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7921] close(3) = 0 [pid 7921] close(4) = -1 EBADF (Bad file descriptor) [pid 7921] close(5) = -1 EBADF (Bad file descriptor) [pid 7921] close(6) = -1 EBADF (Bad file descriptor) [pid 7921] close(7) = -1 EBADF (Bad file descriptor) [pid 7921] close(8) = -1 EBADF (Bad file descriptor) [pid 7921] close(9) = -1 EBADF (Bad file descriptor) [pid 7921] close(10) = -1 EBADF (Bad file descriptor) [pid 7921] close(11 [pid 7920] close(3 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = 0 [pid 7921] close(12) = -1 EBADF (Bad file descriptor) [pid 7920] close(4 [pid 7921] close(13 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(5 [pid 7921] close(14 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(6 [pid 7921] close(15 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(7 [pid 7921] close(16 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(8 [pid 7921] close(17) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(18 [pid 7920] close(9 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(19 [pid 7920] close(10 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(20 [pid 7920] close(11 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(21 [pid 7920] close(12 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(22 [pid 7920] close(13 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(23 [pid 7920] close(14 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(24 [pid 7920] close(15 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(25 [pid 7920] close(16 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(26 [pid 7920] close(17 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(27 [pid 7920] close(18 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(28 [pid 7920] close(19 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(29 [pid 7920] close(20 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] exit_group(0 [pid 7920] close(21 [pid 7921] <... exit_group resumed>) = ? [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] +++ exited with 0 +++ [pid 7920] close(22) = -1 EBADF (Bad file descriptor) [pid 7920] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7920] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7920] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 7920] close(26) = -1 EBADF (Bad file descriptor) [pid 7920] close(27 [pid 5092] umount2("./1037", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7920] close(28 [pid 5092] openat(AT_FDCWD, "./1037", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(29 [pid 5092] <... openat resumed>) = 3 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] exit_group(0 [pid 5092] fstat(3, [pid 7920] <... exit_group resumed>) = ? [pid 7920] +++ exited with 0 +++ [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1047, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1037/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] lstat("./1037/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1037/binderfs" [pid 5093] umount2("./1045", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1037/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./1045", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5092] lstat("./1037/file0", [pid 5093] fstat(3, [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] unlink("./1037/file0" [pid 5093] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] getdents64(3, [pid 5093] umount2("./1045/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] close(3 [pid 5093] lstat("./1045/binderfs", [pid 5092] <... close resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] rmdir("./1037" [pid 5093] unlink("./1045/binderfs" [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] mkdir("./1038", 0777 [pid 5093] umount2("./1045/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] lstat("./1045/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1045/file0"./strace-static-x86_64: Process 7922 attached ) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1040 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7922] chdir("./1038") = 0 [pid 5093] close(3 [pid 7922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... close resumed>) = 0 [pid 7922] setpgid(0, 0 [pid 5093] rmdir("./1045" [pid 7922] <... setpgid resumed>) = 0 [pid 7922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... rmdir resumed>) = 0 [pid 7922] <... openat resumed>) = 3 [pid 5093] mkdir("./1046", 0777 [pid 7922] write(3, "1000", 4) = 4 [pid 5093] <... mkdir resumed>) = 0 [pid 7922] close(3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7922] <... close resumed>) = 0 [pid 7922] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7922] creat("./file0", 000) = 3 [pid 7922] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1048 ./strace-static-x86_64: Process 7923 attached [pid 7923] chdir("./1046") = 0 [pid 7923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7923] setpgid(0, 0) = 0 [pid 7923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7923] write(3, "1000", 4) = 4 [pid 7923] close(3) = 0 [pid 7923] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7923] creat("./file0", 000) = 3 [pid 7923] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7923] close(3) = 0 [pid 7923] close(4) = -1 EBADF (Bad file descriptor) [pid 7923] close(5) = -1 EBADF (Bad file descriptor) [pid 7923] close(6 [pid 7922] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(3) = 0 [pid 7923] close(7) = -1 EBADF (Bad file descriptor) [pid 7923] close(8 [pid 7922] close(4 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(9 [pid 7922] close(5 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(10 [pid 7922] close(6 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(11 [pid 7922] close(7 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(12 [pid 7922] close(8 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(13 [pid 7922] close(9 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(14 [pid 7922] close(10 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(15 [pid 7922] close(11 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(16 [pid 7922] close(12 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(17 [pid 7922] close(13 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(18 [pid 7922] close(14 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(19 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(15 [pid 7923] close(20 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(16 [pid 7923] close(21 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(17 [pid 7923] close(22 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(18 [pid 7923] close(23 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(19 [pid 7923] close(24 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(20 [pid 7923] close(25 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(21 [pid 7923] close(26 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(22 [pid 7923] close(27 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(23 [pid 7923] close(28 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(24 [pid 7923] close(29 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(25 [pid 7923] exit_group(0 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... exit_group resumed>) = ? [pid 7922] close(26 [pid 7923] +++ exited with 0 +++ [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(27 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1048, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(28) = -1 EBADF (Bad file descriptor) [pid 7922] close(29) = -1 EBADF (Bad file descriptor) [pid 7922] exit_group(0) = ? [pid 7922] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1040, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./1046", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1046", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] umount2("./1038", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] openat(AT_FDCWD, "./1038", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... openat resumed>) = 3 [pid 5093] umount2("./1046/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1046/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1046/binderfs") = 0 [pid 5093] umount2("./1046/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1046/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1046/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1046") = 0 [pid 5093] mkdir("./1047", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1049 [pid 5092] fstat(3, ./strace-static-x86_64: Process 7924 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7924] chdir("./1047" [pid 5092] getdents64(3, [pid 7924] <... chdir resumed>) = 0 [pid 7924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7924] setpgid(0, 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1038/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7924] <... setpgid resumed>) = 0 [pid 7924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7924] <... openat resumed>) = 3 [pid 5092] lstat("./1038/binderfs", [pid 7924] write(3, "1000", 4 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1038/binderfs" [pid 7924] <... write resumed>) = 4 [pid 7924] close(3) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 7924] symlink("/dev/binderfs", "./binderfs" [pid 5092] umount2("./1038/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7924] <... symlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7924] creat("./file0", 000 [pid 5092] lstat("./1038/file0", [pid 7924] <... creat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1038/file0" [pid 7924] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1038") = 0 [pid 5092] mkdir("./1039", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1041 ./strace-static-x86_64: Process 7925 attached [pid 7925] chdir("./1039") = 0 [pid 7925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7925] setpgid(0, 0) = 0 [pid 7925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7925] write(3, "1000", 4) = 4 [pid 7925] close(3) = 0 [pid 7925] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7925] creat("./file0", 000) = 3 [pid 7925] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7924] <... fallocate resumed>) = 0 [pid 7924] close(3) = 0 [pid 7924] close(4) = -1 EBADF (Bad file descriptor) [pid 7924] close(5) = -1 EBADF (Bad file descriptor) [pid 7924] close(6) = -1 EBADF (Bad file descriptor) [pid 7924] close(7) = -1 EBADF (Bad file descriptor) [pid 7924] close(8) = -1 EBADF (Bad file descriptor) [pid 7924] close(9) = -1 EBADF (Bad file descriptor) [pid 7924] close(10) = -1 EBADF (Bad file descriptor) [pid 7924] close(11) = -1 EBADF (Bad file descriptor) [pid 7924] close(12) = -1 EBADF (Bad file descriptor) [pid 7924] close(13) = -1 EBADF (Bad file descriptor) [pid 7924] close(14) = -1 EBADF (Bad file descriptor) [pid 7924] close(15) = -1 EBADF (Bad file descriptor) [pid 7924] close(16) = -1 EBADF (Bad file descriptor) [pid 7924] close(17) = -1 EBADF (Bad file descriptor) [pid 7924] close(18) = -1 EBADF (Bad file descriptor) [pid 7924] close(19) = -1 EBADF (Bad file descriptor) [pid 7924] close(20) = -1 EBADF (Bad file descriptor) [pid 7924] close(21) = -1 EBADF (Bad file descriptor) [pid 7924] close(22) = -1 EBADF (Bad file descriptor) [pid 7924] close(23) = -1 EBADF (Bad file descriptor) [pid 7924] close(24) = -1 EBADF (Bad file descriptor) [pid 7925] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7924] close(25) = -1 EBADF (Bad file descriptor) [pid 7924] close(26 [pid 7925] close(3 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = 0 [pid 7924] close(27 [pid 7925] close(4 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(28 [pid 7925] close(5 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(29 [pid 7925] close(6 [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] exit_group(0 [pid 7925] close(7 [pid 7924] <... exit_group resumed>) = ? [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] +++ exited with 0 +++ [pid 7925] close(8 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1049, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(9) = -1 EBADF (Bad file descriptor) [pid 7925] close(10 [pid 5093] umount2("./1047", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(11 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(12 [pid 5093] openat(AT_FDCWD, "./1047", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7925] close(14 [pid 5093] fstat(3, [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7925] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7925] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7925] close(18 [pid 5093] umount2("./1047/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(19 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1047/binderfs", [pid 7925] close(20) = -1 EBADF (Bad file descriptor) [pid 7925] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7925] close(22 [pid 5093] unlink("./1047/binderfs" [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(23) = -1 EBADF (Bad file descriptor) [pid 7925] close(24 [pid 5093] <... unlink resumed>) = 0 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1047/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7925] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7925] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1047/file0", [pid 7925] close(27) = -1 EBADF (Bad file descriptor) [pid 7925] close(28) = -1 EBADF (Bad file descriptor) [pid 7925] close(29) = -1 EBADF (Bad file descriptor) [pid 7925] exit_group(0) = ? [pid 7925] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1041, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./1039", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1039", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1039/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1039/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1047/file0" [pid 5092] unlink("./1039/binderfs") = 0 [pid 5092] umount2("./1039/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1039/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1039/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] rmdir("./1039" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] close(3 [pid 5092] mkdir("./1040", 0777 [pid 5093] <... close resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] rmdir("./1047" [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1048", 0777 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1042 ./strace-static-x86_64: Process 7926 attached [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7926] chdir("./1040") = 0 [pid 7926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7926] setpgid(0, 0) = 0 [pid 7926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7926] write(3, "1000", 4) = 4 [pid 7926] close(3) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1050 [pid 7926] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7926] creat("./file0", 000) = 3 [pid 7926] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7927 attached [pid 7927] chdir("./1048") = 0 [pid 7927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7927] setpgid(0, 0) = 0 [pid 7927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7927] write(3, "1000", 4) = 4 [pid 7927] close(3) = 0 [pid 7927] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7927] creat("./file0", 000) = 3 [pid 7927] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = 0 [pid 7927] close(3) = 0 [pid 7927] close(4 [pid 7926] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7926] close(3) = 0 [pid 7926] close(4) = -1 EBADF (Bad file descriptor) [pid 7926] close(5) = -1 EBADF (Bad file descriptor) [pid 7926] close(6) = -1 EBADF (Bad file descriptor) [pid 7926] close(7) = -1 EBADF (Bad file descriptor) [pid 7926] close(8) = -1 EBADF (Bad file descriptor) [pid 7926] close(9) = -1 EBADF (Bad file descriptor) [pid 7926] close(10) = -1 EBADF (Bad file descriptor) [pid 7926] close(11) = -1 EBADF (Bad file descriptor) [pid 7926] close(12) = -1 EBADF (Bad file descriptor) [pid 7926] close(13) = -1 EBADF (Bad file descriptor) [pid 7926] close(14) = -1 EBADF (Bad file descriptor) [pid 7926] close(15) = -1 EBADF (Bad file descriptor) [pid 7926] close(16) = -1 EBADF (Bad file descriptor) [pid 7926] close(17) = -1 EBADF (Bad file descriptor) [pid 7926] close(18) = -1 EBADF (Bad file descriptor) [pid 7926] close(19) = -1 EBADF (Bad file descriptor) [pid 7926] close(20) = -1 EBADF (Bad file descriptor) [pid 7926] close(21) = -1 EBADF (Bad file descriptor) [pid 7926] close(22) = -1 EBADF (Bad file descriptor) [pid 7926] close(23) = -1 EBADF (Bad file descriptor) [pid 7926] close(24) = -1 EBADF (Bad file descriptor) [pid 7926] close(25) = -1 EBADF (Bad file descriptor) [pid 7926] close(26) = -1 EBADF (Bad file descriptor) [pid 7926] close(27) = -1 EBADF (Bad file descriptor) [pid 7926] close(28) = -1 EBADF (Bad file descriptor) [pid 7926] close(29) = -1 EBADF (Bad file descriptor) [pid 7926] exit_group(0) = ? [pid 7926] +++ exited with 0 +++ [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1042, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7927] close(5 [pid 5092] umount2("./1040", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(6 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1040", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7927] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 7927] close(8 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(9 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1040/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7927] close(10 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1040/binderfs", [pid 7927] close(11) = -1 EBADF (Bad file descriptor) [pid 7927] close(12 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1040/binderfs" [pid 7927] close(13) = -1 EBADF (Bad file descriptor) [pid 7927] close(14) = -1 EBADF (Bad file descriptor) [pid 7927] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7927] close(16 [pid 5092] umount2("./1040/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(17 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1040/file0", [pid 7927] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7927] close(19 [pid 5092] unlink("./1040/file0" [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(20) = -1 EBADF (Bad file descriptor) [pid 7927] close(21) = -1 EBADF (Bad file descriptor) [pid 7927] close(22) = -1 EBADF (Bad file descriptor) [pid 7927] close(23) = -1 EBADF (Bad file descriptor) [pid 7927] close(24) = -1 EBADF (Bad file descriptor) [pid 7927] close(25) = -1 EBADF (Bad file descriptor) [pid 7927] close(26) = -1 EBADF (Bad file descriptor) [pid 7927] close(27) = -1 EBADF (Bad file descriptor) [pid 7927] close(28) = -1 EBADF (Bad file descriptor) [pid 7927] close(29) = -1 EBADF (Bad file descriptor) [pid 7927] exit_group(0) = ? [pid 7927] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1050, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1040" [pid 5093] umount2("./1048", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1048", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] mkdir("./1041", 0777 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 7928 attached [pid 5093] umount2("./1048/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7928] chdir("./1041" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1043 [pid 7928] <... chdir resumed>) = 0 [pid 5093] lstat("./1048/binderfs", [pid 7928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7928] setpgid(0, 0 [pid 5093] unlink("./1048/binderfs" [pid 7928] <... setpgid resumed>) = 0 [pid 7928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... unlink resumed>) = 0 [pid 7928] <... openat resumed>) = 3 [pid 7928] write(3, "1000", 4) = 4 [pid 7928] close(3) = 0 [pid 7928] symlink("/dev/binderfs", "./binderfs" [pid 5093] umount2("./1048/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7928] <... symlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7928] creat("./file0", 000 [pid 5093] lstat("./1048/file0", [pid 7928] <... creat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7928] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] unlink("./1048/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1048") = 0 [pid 5093] mkdir("./1049", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1051 ./strace-static-x86_64: Process 7929 attached [pid 7929] chdir("./1049") = 0 [pid 7929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7929] setpgid(0, 0) = 0 [pid 7929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7929] write(3, "1000", 4) = 4 [pid 7929] close(3) = 0 [pid 7929] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7929] creat("./file0", 000) = 3 [pid 7929] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7929] close(3) = 0 [pid 7929] close(4) = -1 EBADF (Bad file descriptor) [pid 7929] close(5) = -1 EBADF (Bad file descriptor) [pid 7929] close(6) = -1 EBADF (Bad file descriptor) [pid 7929] close(7) = -1 EBADF (Bad file descriptor) [pid 7929] close(8) = -1 EBADF (Bad file descriptor) [pid 7929] close(9) = -1 EBADF (Bad file descriptor) [pid 7929] close(10) = -1 EBADF (Bad file descriptor) [pid 7929] close(11) = -1 EBADF (Bad file descriptor) [pid 7929] close(12) = -1 EBADF (Bad file descriptor) [pid 7929] close(13) = -1 EBADF (Bad file descriptor) [pid 7929] close(14) = -1 EBADF (Bad file descriptor) [pid 7929] close(15) = -1 EBADF (Bad file descriptor) [pid 7929] close(16) = -1 EBADF (Bad file descriptor) [pid 7929] close(17) = -1 EBADF (Bad file descriptor) [pid 7929] close(18) = -1 EBADF (Bad file descriptor) [pid 7929] close(19) = -1 EBADF (Bad file descriptor) [pid 7929] close(20) = -1 EBADF (Bad file descriptor) [pid 7929] close(21) = -1 EBADF (Bad file descriptor) [pid 7929] close(22) = -1 EBADF (Bad file descriptor) [pid 7929] close(23) = -1 EBADF (Bad file descriptor) [pid 7928] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7929] close(24 [pid 7928] close(3 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(25) = -1 EBADF (Bad file descriptor) [pid 7928] <... close resumed>) = 0 [pid 7929] close(26 [pid 7928] close(4 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(5) = -1 EBADF (Bad file descriptor) [pid 7928] close(6) = -1 EBADF (Bad file descriptor) [pid 7928] close(7) = -1 EBADF (Bad file descriptor) [pid 7928] close(8) = -1 EBADF (Bad file descriptor) [pid 7928] close(9) = -1 EBADF (Bad file descriptor) [pid 7928] close(10) = -1 EBADF (Bad file descriptor) [pid 7928] close(11) = -1 EBADF (Bad file descriptor) [pid 7929] close(27 [pid 7928] close(12) = -1 EBADF (Bad file descriptor) [pid 7928] close(13 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(28 [pid 7928] close(14 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(29 [pid 7928] close(15 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] exit_group(0 [pid 7928] close(16) = -1 EBADF (Bad file descriptor) [pid 7928] close(17) = -1 EBADF (Bad file descriptor) [pid 7928] close(18) = -1 EBADF (Bad file descriptor) [pid 7928] close(19) = -1 EBADF (Bad file descriptor) [pid 7928] close(20) = -1 EBADF (Bad file descriptor) [pid 7928] close(21) = -1 EBADF (Bad file descriptor) [pid 7928] close(22) = -1 EBADF (Bad file descriptor) [pid 7928] close(23) = -1 EBADF (Bad file descriptor) [pid 7928] close(24) = -1 EBADF (Bad file descriptor) [pid 7928] close(25) = -1 EBADF (Bad file descriptor) [pid 7928] close(26) = -1 EBADF (Bad file descriptor) [pid 7928] close(27) = -1 EBADF (Bad file descriptor) [pid 7929] <... exit_group resumed>) = ? [pid 7928] close(28 [pid 7929] +++ exited with 0 +++ [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(29 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1051, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7928] exit_group(0) = ? [pid 5093] <... restart_syscall resumed>) = 0 [pid 7928] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1043, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1049", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1041", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1049", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] openat(AT_FDCWD, "./1041", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] fstat(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1049/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1041/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1049/binderfs", [pid 5092] lstat("./1041/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1049/binderfs" [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] unlink("./1041/binderfs" [pid 5093] umount2("./1049/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] lstat("./1049/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] umount2("./1041/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1049/file0" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1041/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1041/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1049") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] mkdir("./1050", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] getdents64(3, ./strace-static-x86_64: Process 7930 attached 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7930] chdir("./1050" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1052 [pid 5092] close(3 [pid 7930] <... chdir resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 7930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] rmdir("./1041" [pid 7930] <... prctl resumed>) = 0 [pid 7930] setpgid(0, 0 [pid 5092] <... rmdir resumed>) = 0 [pid 7930] <... setpgid resumed>) = 0 [pid 5092] mkdir("./1042", 0777 [pid 7930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 7930] write(3, "1000", 4 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7930] <... write resumed>) = 4 [pid 7930] close(3) = 0 [pid 7930] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7930] creat("./file0", 000) = 3 [pid 7930] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7931 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1044 [pid 7931] chdir("./1042") = 0 [pid 7931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7931] setpgid(0, 0) = 0 [pid 7931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7931] write(3, "1000", 4) = 4 [pid 7931] close(3) = 0 [pid 7931] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7931] creat("./file0", 000) = 3 [pid 7931] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7931] close(3) = 0 [pid 7931] close(4) = -1 EBADF (Bad file descriptor) [pid 7931] close(5 [pid 7930] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(6) = -1 EBADF (Bad file descriptor) [pid 7931] close(7) = -1 EBADF (Bad file descriptor) [pid 7930] close(3) = 0 [pid 7931] close(8) = -1 EBADF (Bad file descriptor) [pid 7931] close(9) = -1 EBADF (Bad file descriptor) [pid 7930] close(4) = -1 EBADF (Bad file descriptor) [pid 7931] close(10) = -1 EBADF (Bad file descriptor) [pid 7931] close(11 [pid 7930] close(5 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(12) = -1 EBADF (Bad file descriptor) [pid 7931] close(13) = -1 EBADF (Bad file descriptor) [pid 7931] close(14) = -1 EBADF (Bad file descriptor) [pid 7930] close(6 [pid 7931] close(15) = -1 EBADF (Bad file descriptor) [pid 7931] close(16) = -1 EBADF (Bad file descriptor) [pid 7931] close(17 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] close(7) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] close(8 [pid 7931] close(18 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(19) = -1 EBADF (Bad file descriptor) [pid 7930] close(9) = -1 EBADF (Bad file descriptor) [pid 7931] close(20 [pid 7930] close(10 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(21 [pid 7930] close(11 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(22 [pid 7930] close(12 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(23 [pid 7930] close(13 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(24 [pid 7930] close(14 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(25 [pid 7930] close(15 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(26 [pid 7930] close(16 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(27 [pid 7930] close(17 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(28 [pid 7930] close(18 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(29 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] close(19 [pid 7931] exit_group(0 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] <... exit_group resumed>) = ? [pid 7930] close(20 [pid 7931] +++ exited with 0 +++ [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] close(21) = -1 EBADF (Bad file descriptor) [pid 7930] close(22) = -1 EBADF (Bad file descriptor) [pid 7930] close(23) = -1 EBADF (Bad file descriptor) [pid 7930] close(24) = -1 EBADF (Bad file descriptor) [pid 7930] close(25) = -1 EBADF (Bad file descriptor) [pid 7930] close(26) = -1 EBADF (Bad file descriptor) [pid 7930] close(27) = -1 EBADF (Bad file descriptor) [pid 7930] close(28) = -1 EBADF (Bad file descriptor) [pid 7930] close(29 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1042", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1042", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7930] exit_group(0 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 7930] <... exit_group resumed>) = ? [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 7930] +++ exited with 0 +++ [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1052, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1042/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1050", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1050", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] lstat("./1042/binderfs", [pid 5093] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] fstat(3, [pid 5092] unlink("./1042/binderfs" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1050/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1042/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./1050/binderfs", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] lstat("./1042/file0", [pid 5093] unlink("./1050/binderfs" [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] unlink("./1042/file0" [pid 5093] umount2("./1050/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1050/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1050/file0") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] close(3 [pid 5093] rmdir("./1050") = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] mkdir("./1051", 0777) = 0 [pid 5092] rmdir("./1042" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1053 [pid 5092] mkdir("./1043", 0777./strace-static-x86_64: Process 7932 attached ) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7932] chdir("./1051") = 0 ./strace-static-x86_64: Process 7933 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1045 [pid 7933] chdir("./1043") = 0 [pid 7933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7933] setpgid(0, 0) = 0 [pid 7933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7933] write(3, "1000", 4) = 4 [pid 7933] close(3) = 0 [pid 7933] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7933] creat("./file0", 000 [pid 7932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7933] <... creat resumed>) = 3 [pid 7932] setpgid(0, 0 [pid 7933] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7932] <... setpgid resumed>) = 0 [pid 7932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7932] write(3, "1000", 4) = 4 [pid 7932] close(3) = 0 [pid 7932] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7932] creat("./file0", 000) = 3 [pid 7932] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7933] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7933] close(3) = 0 [pid 7933] close(4) = -1 EBADF (Bad file descriptor) [pid 7933] close(5) = -1 EBADF (Bad file descriptor) [pid 7933] close(6) = -1 EBADF (Bad file descriptor) [pid 7933] close(7) = -1 EBADF (Bad file descriptor) [pid 7933] close(8) = -1 EBADF (Bad file descriptor) [pid 7933] close(9) = -1 EBADF (Bad file descriptor) [pid 7933] close(10) = -1 EBADF (Bad file descriptor) [pid 7933] close(11) = -1 EBADF (Bad file descriptor) [pid 7933] close(12) = -1 EBADF (Bad file descriptor) [pid 7933] close(13) = -1 EBADF (Bad file descriptor) [pid 7933] close(14) = -1 EBADF (Bad file descriptor) [pid 7933] close(15) = -1 EBADF (Bad file descriptor) [pid 7933] close(16) = -1 EBADF (Bad file descriptor) [pid 7933] close(17) = -1 EBADF (Bad file descriptor) [pid 7933] close(18) = -1 EBADF (Bad file descriptor) [pid 7933] close(19) = -1 EBADF (Bad file descriptor) [pid 7933] close(20) = -1 EBADF (Bad file descriptor) [pid 7933] close(21) = -1 EBADF (Bad file descriptor) [pid 7933] close(22 [pid 7932] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(3 [pid 7933] close(23 [pid 7932] <... close resumed>) = 0 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(24 [pid 7932] close(4 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(25 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(26 [pid 7932] close(5 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(27 [pid 7932] close(6 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(28 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] close(29 [pid 7932] close(7 [pid 7933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7933] exit_group(0) = ? [pid 7933] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1045, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1043", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1043", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1043/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1043/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1043/binderfs") = 0 [pid 5092] umount2("./1043/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1043/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1043/file0" [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7932] close(8 [pid 5092] getdents64(3, [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7932] close(9 [pid 5092] close(3 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 7932] close(10 [pid 5092] rmdir("./1043" [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1044", 0777 [pid 7932] close(11 [pid 5092] <... mkdir resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7934 attached [pid 7932] close(12 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1046 [pid 7934] chdir("./1044" [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(13 [pid 7934] <... chdir resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7932] close(14 [pid 7934] <... prctl resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] setpgid(0, 0 [pid 7932] close(15 [pid 7934] <... setpgid resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(16) = -1 EBADF (Bad file descriptor) [pid 7932] close(17) = -1 EBADF (Bad file descriptor) [pid 7934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7932] close(18) = -1 EBADF (Bad file descriptor) [pid 7932] close(19) = -1 EBADF (Bad file descriptor) [pid 7932] close(20 [pid 7934] <... openat resumed>) = 3 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(21 [pid 7934] write(3, "1000", 4 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] <... write resumed>) = 4 [pid 7932] close(22) = -1 EBADF (Bad file descriptor) [pid 7932] close(23 [pid 7934] close(3 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] <... close resumed>) = 0 [pid 7932] close(24 [pid 7934] symlink("/dev/binderfs", "./binderfs" [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] <... symlink resumed>) = 0 [pid 7932] close(25 [pid 7934] creat("./file0", 000 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(26 [pid 7934] <... creat resumed>) = 3 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7932] close(27) = -1 EBADF (Bad file descriptor) [pid 7932] close(28) = -1 EBADF (Bad file descriptor) [pid 7932] close(29) = -1 EBADF (Bad file descriptor) [pid 7932] exit_group(0) = ? [pid 7932] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1053, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./1051", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1051", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1051/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1051/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1051/binderfs") = 0 [pid 5093] umount2("./1051/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1051/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1051/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1051" [pid 7934] <... fallocate resumed>) = 0 [pid 7934] close(3) = 0 [pid 7934] close(4) = -1 EBADF (Bad file descriptor) [pid 7934] close(5) = -1 EBADF (Bad file descriptor) [pid 7934] close(6) = -1 EBADF (Bad file descriptor) [pid 7934] close(7) = -1 EBADF (Bad file descriptor) [pid 7934] close(8) = -1 EBADF (Bad file descriptor) [pid 7934] close(9) = -1 EBADF (Bad file descriptor) [pid 7934] close(10) = -1 EBADF (Bad file descriptor) [pid 7934] close(11) = -1 EBADF (Bad file descriptor) [pid 7934] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7934] close(13) = -1 EBADF (Bad file descriptor) [pid 7934] close(14) = -1 EBADF (Bad file descriptor) [pid 7934] close(15) = -1 EBADF (Bad file descriptor) [pid 7934] close(16) = -1 EBADF (Bad file descriptor) [pid 7934] close(17) = -1 EBADF (Bad file descriptor) [pid 7934] close(18) = -1 EBADF (Bad file descriptor) [pid 7934] close(19) = -1 EBADF (Bad file descriptor) [pid 7934] close(20) = -1 EBADF (Bad file descriptor) [pid 7934] close(21) = -1 EBADF (Bad file descriptor) [pid 7934] close(22) = -1 EBADF (Bad file descriptor) [pid 7934] close(23) = -1 EBADF (Bad file descriptor) [pid 7934] close(24) = -1 EBADF (Bad file descriptor) [pid 7934] close(25) = -1 EBADF (Bad file descriptor) [pid 7934] close(26) = -1 EBADF (Bad file descriptor) [pid 7934] close(27) = -1 EBADF (Bad file descriptor) [pid 7934] close(28) = -1 EBADF (Bad file descriptor) [pid 7934] close(29) = -1 EBADF (Bad file descriptor) [pid 7934] exit_group(0) = ? [pid 5093] mkdir("./1052", 0777 [pid 7934] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1046, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1044", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1044", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] umount2("./1044/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1044/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1044/binderfs") = 0 [pid 5092] umount2("./1044/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1044/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1044/file0" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1054 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1044"./strace-static-x86_64: Process 7935 attached [pid 7935] chdir("./1052") = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 7935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] mkdir("./1045", 0777 [pid 7935] <... prctl resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 7935] setpgid(0, 0) = 0 [pid 7935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7935] write(3, "1000", 4) = 4 [pid 7935] close(3) = 0 [pid 7935] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7935] creat("./file0", 000) = 3 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1047 [pid 7935] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7936 attached [pid 7936] chdir("./1045") = 0 [pid 7936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7936] setpgid(0, 0) = 0 [pid 7936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7936] write(3, "1000", 4) = 4 [pid 7936] close(3) = 0 [pid 7936] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7936] creat("./file0", 000) = 3 [pid 7936] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7936] close(3) = 0 [pid 7936] close(4) = -1 EBADF (Bad file descriptor) [pid 7936] close(5) = -1 EBADF (Bad file descriptor) [pid 7936] close(6) = -1 EBADF (Bad file descriptor) [pid 7936] close(7) = -1 EBADF (Bad file descriptor) [pid 7936] close(8) = -1 EBADF (Bad file descriptor) [pid 7936] close(9) = -1 EBADF (Bad file descriptor) [pid 7936] close(10) = -1 EBADF (Bad file descriptor) [pid 7936] close(11) = -1 EBADF (Bad file descriptor) [pid 7936] close(12) = -1 EBADF (Bad file descriptor) [pid 7936] close(13) = -1 EBADF (Bad file descriptor) [pid 7936] close(14) = -1 EBADF (Bad file descriptor) [pid 7936] close(15) = -1 EBADF (Bad file descriptor) [pid 7936] close(16) = -1 EBADF (Bad file descriptor) [pid 7936] close(17) = -1 EBADF (Bad file descriptor) [pid 7936] close(18) = -1 EBADF (Bad file descriptor) [pid 7936] close(19) = -1 EBADF (Bad file descriptor) [pid 7936] close(20) = -1 EBADF (Bad file descriptor) [pid 7936] close(21) = -1 EBADF (Bad file descriptor) [pid 7936] close(22) = -1 EBADF (Bad file descriptor) [pid 7936] close(23) = -1 EBADF (Bad file descriptor) [pid 7936] close(24) = -1 EBADF (Bad file descriptor) [pid 7936] close(25 [pid 7935] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(26) = -1 EBADF (Bad file descriptor) [pid 7936] close(27) = -1 EBADF (Bad file descriptor) [pid 7936] close(28) = -1 EBADF (Bad file descriptor) [pid 7936] close(29) = -1 EBADF (Bad file descriptor) [pid 7936] exit_group(0) = ? [pid 7935] close(3) = 0 [pid 7936] +++ exited with 0 +++ [pid 7935] close(4) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1047, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7935] close(5 [pid 5092] umount2("./1045", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1045", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1045/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1045/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1045/binderfs") = 0 [pid 5092] umount2("./1045/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1045/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1045/file0" [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(6 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1045" [pid 7935] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 7935] close(8 [pid 5092] mkdir("./1046", 0777 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 7935] close(9) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7935] close(10) = -1 EBADF (Bad file descriptor) [pid 7935] close(11) = -1 EBADF (Bad file descriptor) [pid 7935] close(12) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1048 ./strace-static-x86_64: Process 7937 attached [pid 7935] close(13) = -1 EBADF (Bad file descriptor) [pid 7937] chdir("./1046" [pid 7935] close(14) = -1 EBADF (Bad file descriptor) [pid 7937] <... chdir resumed>) = 0 [pid 7935] close(15) = -1 EBADF (Bad file descriptor) [pid 7935] close(16) = -1 EBADF (Bad file descriptor) [pid 7935] close(17) = -1 EBADF (Bad file descriptor) [pid 7935] close(18) = -1 EBADF (Bad file descriptor) [pid 7935] close(19 [pid 7937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(20 [pid 7937] <... prctl resumed>) = 0 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(21 [pid 7937] setpgid(0, 0 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] close(22) = -1 EBADF (Bad file descriptor) [pid 7937] <... setpgid resumed>) = 0 [pid 7935] close(23) = -1 EBADF (Bad file descriptor) [pid 7935] close(24) = -1 EBADF (Bad file descriptor) [pid 7935] close(25) = -1 EBADF (Bad file descriptor) [pid 7935] close(26) = -1 EBADF (Bad file descriptor) [pid 7937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7935] close(27) = -1 EBADF (Bad file descriptor) [pid 7935] close(28) = -1 EBADF (Bad file descriptor) [pid 7935] close(29) = -1 EBADF (Bad file descriptor) [pid 7935] exit_group(0 [pid 7937] <... openat resumed>) = 3 [pid 7935] <... exit_group resumed>) = ? [pid 7937] write(3, "1000", 4) = 4 [pid 7935] +++ exited with 0 +++ [pid 7937] close(3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1054, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7937] <... close resumed>) = 0 [pid 7937] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7937] creat("./file0", 000) = 3 [pid 5093] umount2("./1052", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7937] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] openat(AT_FDCWD, "./1052", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1052/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1052/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1052/binderfs") = 0 [pid 5093] umount2("./1052/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1052/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1052/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1052") = 0 [pid 5093] mkdir("./1053", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1055 ./strace-static-x86_64: Process 7938 attached [pid 7938] chdir("./1053") = 0 [pid 7938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7938] setpgid(0, 0) = 0 [pid 7938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7938] write(3, "1000", 4) = 4 [pid 7938] close(3) = 0 [pid 7938] symlink("/dev/binderfs", "./binderfs" [pid 7937] <... fallocate resumed>) = 0 [pid 7938] <... symlink resumed>) = 0 [pid 7938] creat("./file0", 000 [pid 7937] close(3 [pid 7938] <... creat resumed>) = 3 [pid 7938] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7937] <... close resumed>) = 0 [pid 7937] close(4) = -1 EBADF (Bad file descriptor) [pid 7937] close(5) = -1 EBADF (Bad file descriptor) [pid 7937] close(6) = -1 EBADF (Bad file descriptor) [pid 7937] close(7) = -1 EBADF (Bad file descriptor) [pid 7937] close(8) = -1 EBADF (Bad file descriptor) [pid 7937] close(9) = -1 EBADF (Bad file descriptor) [pid 7937] close(10) = -1 EBADF (Bad file descriptor) [pid 7937] close(11 [pid 7938] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(3 [pid 7937] close(12 [pid 7938] <... close resumed>) = 0 [pid 7938] close(4) = -1 EBADF (Bad file descriptor) [pid 7938] close(5) = -1 EBADF (Bad file descriptor) [pid 7938] close(6) = -1 EBADF (Bad file descriptor) [pid 7938] close(7 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(13) = -1 EBADF (Bad file descriptor) [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(14 [pid 7938] close(8 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(15 [pid 7938] close(9) = -1 EBADF (Bad file descriptor) [pid 7938] close(10) = -1 EBADF (Bad file descriptor) [pid 7938] close(11) = -1 EBADF (Bad file descriptor) [pid 7938] close(12) = -1 EBADF (Bad file descriptor) [pid 7938] close(13) = -1 EBADF (Bad file descriptor) [pid 7938] close(14) = -1 EBADF (Bad file descriptor) [pid 7938] close(15) = -1 EBADF (Bad file descriptor) [pid 7938] close(16) = -1 EBADF (Bad file descriptor) [pid 7938] close(17) = -1 EBADF (Bad file descriptor) [pid 7938] close(18) = -1 EBADF (Bad file descriptor) [pid 7938] close(19) = -1 EBADF (Bad file descriptor) [pid 7938] close(20) = -1 EBADF (Bad file descriptor) [pid 7938] close(21) = -1 EBADF (Bad file descriptor) [pid 7938] close(22) = -1 EBADF (Bad file descriptor) [pid 7938] close(23) = -1 EBADF (Bad file descriptor) [pid 7938] close(24) = -1 EBADF (Bad file descriptor) [pid 7938] close(25) = -1 EBADF (Bad file descriptor) [pid 7938] close(26) = -1 EBADF (Bad file descriptor) [pid 7938] close(27) = -1 EBADF (Bad file descriptor) [pid 7938] close(28) = -1 EBADF (Bad file descriptor) [pid 7938] close(29) = -1 EBADF (Bad file descriptor) [pid 7938] exit_group(0) = ? [pid 7938] +++ exited with 0 +++ [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(16 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1055, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1053", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7937] close(18 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1053", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7937] close(19 [pid 5093] <... openat resumed>) = 3 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7937] close(20 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(21 [pid 5093] getdents64(3, [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7937] close(22 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1053/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7937] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1053/binderfs", [pid 7937] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7937] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1053/binderfs" [pid 7937] close(26) = -1 EBADF (Bad file descriptor) [pid 7937] close(27 [pid 5093] <... unlink resumed>) = 0 [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1053/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7937] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7937] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1053/file0", [pid 7937] close(29) = -1 EBADF (Bad file descriptor) [pid 7937] exit_group(0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7937] <... exit_group resumed>) = ? [pid 5093] unlink("./1053/file0" [pid 7937] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1048, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] umount2("./1046", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] rmdir("./1053" [pid 5092] openat(AT_FDCWD, "./1046", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] mkdir("./1054", 0777 [pid 5092] fstat(3, [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 7939 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1056 [pid 5092] umount2("./1046/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7939] chdir("./1054" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1046/binderfs", [pid 7939] <... chdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7939] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] unlink("./1046/binderfs" [pid 7939] <... prctl resumed>) = 0 [pid 7939] setpgid(0, 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1046/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7939] <... setpgid resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1046/file0", [pid 7939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7939] <... openat resumed>) = 3 [pid 5092] unlink("./1046/file0" [pid 7939] write(3, "1000", 4) = 4 [pid 7939] close(3) = 0 [pid 7939] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7939] creat("./file0", 000) = 3 [pid 7939] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1046") = 0 [pid 5092] mkdir("./1047", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1049 ./strace-static-x86_64: Process 7940 attached [pid 7939] <... fallocate resumed>) = 0 [pid 7939] close(3) = 0 [pid 7939] close(4) = -1 EBADF (Bad file descriptor) [pid 7940] chdir("./1047" [pid 7939] close(5) = -1 EBADF (Bad file descriptor) [pid 7939] close(6 [pid 7940] <... chdir resumed>) = 0 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7939] close(7 [pid 7940] setpgid(0, 0) = 0 [pid 7940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(8) = -1 EBADF (Bad file descriptor) [pid 7939] close(9) = -1 EBADF (Bad file descriptor) [pid 7939] close(10) = -1 EBADF (Bad file descriptor) [pid 7939] close(11) = -1 EBADF (Bad file descriptor) [pid 7940] <... openat resumed>) = 3 [pid 7940] write(3, "1000", 4 [pid 7939] close(12 [pid 7940] <... write resumed>) = 4 [pid 7940] close(3) = 0 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] symlink("/dev/binderfs", "./binderfs" [pid 7939] close(13) = -1 EBADF (Bad file descriptor) [pid 7939] close(14 [pid 7940] <... symlink resumed>) = 0 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(15) = -1 EBADF (Bad file descriptor) [pid 7939] close(16) = -1 EBADF (Bad file descriptor) [pid 7939] close(17) = -1 EBADF (Bad file descriptor) [pid 7940] creat("./file0", 000 [pid 7939] close(18) = -1 EBADF (Bad file descriptor) [pid 7939] close(19) = -1 EBADF (Bad file descriptor) [pid 7939] close(20) = -1 EBADF (Bad file descriptor) [pid 7939] close(21) = -1 EBADF (Bad file descriptor) [pid 7939] close(22) = -1 EBADF (Bad file descriptor) [pid 7939] close(23) = -1 EBADF (Bad file descriptor) [pid 7939] close(24 [pid 7940] <... creat resumed>) = 3 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(25) = -1 EBADF (Bad file descriptor) [pid 7939] close(26) = -1 EBADF (Bad file descriptor) [pid 7939] close(27) = -1 EBADF (Bad file descriptor) [pid 7939] close(28) = -1 EBADF (Bad file descriptor) [pid 7939] close(29) = -1 EBADF (Bad file descriptor) [pid 7939] exit_group(0) = ? [pid 7940] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7939] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1056, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./1054", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1054", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1054/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1054/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1054/binderfs") = 0 [pid 5093] umount2("./1054/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1054/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1054/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1054") = 0 [pid 5093] mkdir("./1055", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1057 ./strace-static-x86_64: Process 7941 attached [pid 7941] chdir("./1055") = 0 [pid 7941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7941] setpgid(0, 0) = 0 [pid 7941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7941] write(3, "1000", 4) = 4 [pid 7941] close(3) = 0 [pid 7941] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7941] creat("./file0", 000) = 3 [pid 7941] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7940] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7941] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7940] close(3 [pid 7941] close(3 [pid 7940] <... close resumed>) = 0 [pid 7941] <... close resumed>) = 0 [pid 7940] close(4) = -1 EBADF (Bad file descriptor) [pid 7941] close(4 [pid 7940] close(5 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(5 [pid 7940] close(6 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(6) = -1 EBADF (Bad file descriptor) [pid 7941] close(7 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(7 [pid 7941] close(8 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(8 [pid 7941] close(9 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(9 [pid 7941] close(10 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(10 [pid 7941] close(11 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(11 [pid 7941] close(12) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(13 [pid 7940] close(12 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(14 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(15) = -1 EBADF (Bad file descriptor) [pid 7940] close(13 [pid 7941] close(16 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(14 [pid 7941] close(17 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(15 [pid 7941] close(18) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(19 [pid 7940] close(16 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(20 [pid 7940] close(17 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(21 [pid 7940] close(18 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(22 [pid 7940] close(19 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(23 [pid 7940] close(20 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(24 [pid 7940] close(21 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(25 [pid 7940] close(22 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(26 [pid 7940] close(23 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(27 [pid 7940] close(24 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(28 [pid 7940] close(25 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(29 [pid 7940] close(26 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7940] close(27 [pid 7941] exit_group(0 [pid 7940] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] <... exit_group resumed>) = ? [pid 7940] close(28) = -1 EBADF (Bad file descriptor) [pid 7940] close(29) = -1 EBADF (Bad file descriptor) [pid 7941] +++ exited with 0 +++ [pid 7940] exit_group(0) = ? [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1057, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7940] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1049, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5092] umount2("./1047", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1047", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] umount2("./1055", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1047/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./1055", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5092] lstat("./1047/binderfs", [pid 5093] fstat(3, [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] unlink("./1047/binderfs" [pid 5093] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1047/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1055/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1047/file0", [pid 5093] lstat("./1055/binderfs", [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1047/file0" [pid 5093] unlink("./1055/binderfs" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] umount2("./1055/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1047" [pid 5093] lstat("./1055/file0", [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] mkdir("./1048", 0777 [pid 5093] unlink("./1055/file0" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1050 [pid 5093] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7942 attached [pid 7942] chdir("./1048") = 0 [pid 7942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7942] setpgid(0, 0) = 0 [pid 7942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1055" [pid 7942] write(3, "1000", 4 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1056", 0777 [pid 7942] <... write resumed>) = 4 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7942] close(3) = 0 [pid 7942] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7943 attached ) = 0 [pid 7943] chdir("./1056" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1058 [pid 7943] <... chdir resumed>) = 0 [pid 7943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7943] setpgid(0, 0 [pid 7942] creat("./file0", 000 [pid 7943] <... setpgid resumed>) = 0 [pid 7942] <... creat resumed>) = 3 [pid 7943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7942] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7943] <... openat resumed>) = 3 [pid 7943] write(3, "1000", 4) = 4 [pid 7943] close(3) = 0 [pid 7943] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7943] creat("./file0", 000) = 3 [pid 7943] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7943] close(3) = 0 [pid 7943] close(4) = -1 EBADF (Bad file descriptor) [pid 7943] close(5) = -1 EBADF (Bad file descriptor) [pid 7943] close(6 [pid 7942] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7942] close(3) = 0 [pid 7942] close(4) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(5 [pid 7943] close(7 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(6 [pid 7943] close(8) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(9 [pid 7942] close(7 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(10 [pid 7942] close(8 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(11 [pid 7942] close(9 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(12 [pid 7942] close(10 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(13 [pid 7942] close(11 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(14 [pid 7942] close(12 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(15 [pid 7942] close(13 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(16) = -1 EBADF (Bad file descriptor) [pid 7942] close(14 [pid 7943] close(17 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(15 [pid 7943] close(18 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(16 [pid 7943] close(19 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(20) = -1 EBADF (Bad file descriptor) [pid 7943] close(21) = -1 EBADF (Bad file descriptor) [pid 7943] close(22) = -1 EBADF (Bad file descriptor) [pid 7943] close(23) = -1 EBADF (Bad file descriptor) [pid 7943] close(24) = -1 EBADF (Bad file descriptor) [pid 7943] close(25 [pid 7942] close(17 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(26) = -1 EBADF (Bad file descriptor) [pid 7942] close(18 [pid 7943] close(27) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(28) = -1 EBADF (Bad file descriptor) [pid 7942] close(19 [pid 7943] close(29 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(20 [pid 7943] exit_group(0 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] <... exit_group resumed>) = ? [pid 7943] +++ exited with 0 +++ [pid 7942] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1058, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7942] close(22) = -1 EBADF (Bad file descriptor) [pid 7942] close(23 [pid 5093] umount2("./1056", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7942] close(24 [pid 5093] openat(AT_FDCWD, "./1056", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7942] close(25 [pid 5093] fstat(3, [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7942] close(26 [pid 5093] getdents64(3, [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7942] close(27 [pid 5093] umount2("./1056/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7942] close(28 [pid 5093] lstat("./1056/binderfs", [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7942] close(29 [pid 5093] unlink("./1056/binderfs" [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7942] exit_group(0 [pid 5093] umount2("./1056/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7942] <... exit_group resumed>) = ? [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1056/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7942] +++ exited with 0 +++ [pid 5093] unlink("./1056/file0") = 0 [pid 5093] getdents64(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1050, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] close(3 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1056") = 0 [pid 5092] umount2("./1048", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./1057", 0777 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./1048", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1048/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1048/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1048/binderfs") = 0 [pid 5092] umount2("./1048/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1059 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7944 attached [pid 5092] lstat("./1048/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1048/file0" [pid 7944] chdir("./1057") = 0 [pid 7944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7944] setpgid(0, 0) = 0 [pid 7944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7944] write(3, "1000", 4) = 4 [pid 7944] close(3) = 0 [pid 7944] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7944] creat("./file0", 000) = 3 [pid 7944] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1048") = 0 [pid 5092] mkdir("./1049", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1051 ./strace-static-x86_64: Process 7945 attached [pid 7945] chdir("./1049") = 0 [pid 7945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7945] setpgid(0, 0) = 0 [pid 7945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7945] write(3, "1000", 4) = 4 [pid 7945] close(3) = 0 [pid 7945] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7945] creat("./file0", 000) = 3 [pid 7945] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7944] <... fallocate resumed>) = 0 [pid 7944] close(3) = 0 [pid 7944] close(4) = -1 EBADF (Bad file descriptor) [pid 7944] close(5) = -1 EBADF (Bad file descriptor) [pid 7944] close(6 [pid 7945] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(7) = -1 EBADF (Bad file descriptor) [pid 7944] close(8 [pid 7945] close(3 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = 0 [pid 7944] close(9 [pid 7945] close(4) = -1 EBADF (Bad file descriptor) [pid 7945] close(5) = -1 EBADF (Bad file descriptor) [pid 7945] close(6) = -1 EBADF (Bad file descriptor) [pid 7945] close(7) = -1 EBADF (Bad file descriptor) [pid 7945] close(8) = -1 EBADF (Bad file descriptor) [pid 7945] close(9) = -1 EBADF (Bad file descriptor) [pid 7945] close(10) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(11 [pid 7944] close(10 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(12) = -1 EBADF (Bad file descriptor) [pid 7944] close(11 [pid 7945] close(13) = -1 EBADF (Bad file descriptor) [pid 7945] close(14 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(15) = -1 EBADF (Bad file descriptor) [pid 7945] close(16) = -1 EBADF (Bad file descriptor) [pid 7944] close(12 [pid 7945] close(17) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(18 [pid 7944] close(13 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(19 [pid 7944] close(14 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(20 [pid 7944] close(15 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(21 [pid 7944] close(16 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(22 [pid 7944] close(17 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(23 [pid 7944] close(18 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(24 [pid 7944] close(19 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(25 [pid 7944] close(20 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(26 [pid 7944] close(21 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(27 [pid 7944] close(22 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(28 [pid 7944] close(23 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(29 [pid 7944] close(24) = -1 EBADF (Bad file descriptor) [pid 7944] close(25) = -1 EBADF (Bad file descriptor) [pid 7944] close(26) = -1 EBADF (Bad file descriptor) [pid 7944] close(27) = -1 EBADF (Bad file descriptor) [pid 7944] close(28) = -1 EBADF (Bad file descriptor) [pid 7944] close(29) = -1 EBADF (Bad file descriptor) [pid 7944] exit_group(0) = ? [pid 7944] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1059, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1057", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7945] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7945] <... exit_group resumed>) = ? [pid 5093] openat(AT_FDCWD, "./1057", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7945] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1051, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1057/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1057/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] umount2("./1049", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1057/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1049", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1057/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1057/file0", [pid 5092] fstat(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1057/file0" [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1049/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1049/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1049/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1049/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1049/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1049/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1049") = 0 [pid 5092] mkdir("./1050", 0777 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] close(3 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1057") = 0 [pid 5093] mkdir("./1058", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1052 ./strace-static-x86_64: Process 7946 attached ./strace-static-x86_64: Process 7947 attached [pid 7947] chdir("./1058" [pid 7946] chdir("./1050" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1060 [pid 7947] <... chdir resumed>) = 0 [pid 7946] <... chdir resumed>) = 0 [pid 7947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7947] <... prctl resumed>) = 0 [pid 7947] setpgid(0, 0) = 0 [pid 7946] <... prctl resumed>) = 0 [pid 7947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7946] setpgid(0, 0) = 0 [pid 7946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7947] <... openat resumed>) = 3 [pid 7946] <... openat resumed>) = 3 [pid 7947] write(3, "1000", 4 [pid 7946] write(3, "1000", 4 [pid 7947] <... write resumed>) = 4 [pid 7946] <... write resumed>) = 4 [pid 7947] close(3 [pid 7946] close(3 [pid 7947] <... close resumed>) = 0 [pid 7947] symlink("/dev/binderfs", "./binderfs" [pid 7946] <... close resumed>) = 0 [pid 7946] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7946] creat("./file0", 000) = 3 [pid 7946] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7947] <... symlink resumed>) = 0 [pid 7947] creat("./file0", 000) = 3 [pid 7947] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7946] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7947] close(3 [pid 7946] close(3 [pid 7947] <... close resumed>) = 0 [pid 7947] close(4) = -1 EBADF (Bad file descriptor) [pid 7947] close(5) = -1 EBADF (Bad file descriptor) [pid 7947] close(6) = -1 EBADF (Bad file descriptor) [pid 7947] close(7) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = 0 [pid 7947] close(8 [pid 7946] close(4 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(9) = -1 EBADF (Bad file descriptor) [pid 7947] close(10) = -1 EBADF (Bad file descriptor) [pid 7947] close(11) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(12 [pid 7946] close(5) = -1 EBADF (Bad file descriptor) [pid 7946] close(6) = -1 EBADF (Bad file descriptor) [pid 7946] close(7) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(8 [pid 7947] close(13 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(9 [pid 7947] close(14 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(10 [pid 7947] close(15 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(11 [pid 7947] close(16) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(12 [pid 7947] close(17 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(18) = -1 EBADF (Bad file descriptor) [pid 7947] close(19) = -1 EBADF (Bad file descriptor) [pid 7947] close(20) = -1 EBADF (Bad file descriptor) [pid 7947] close(21) = -1 EBADF (Bad file descriptor) [pid 7947] close(22) = -1 EBADF (Bad file descriptor) [pid 7947] close(23) = -1 EBADF (Bad file descriptor) [pid 7947] close(24) = -1 EBADF (Bad file descriptor) [pid 7947] close(25) = -1 EBADF (Bad file descriptor) [pid 7947] close(26) = -1 EBADF (Bad file descriptor) [pid 7947] close(27) = -1 EBADF (Bad file descriptor) [pid 7947] close(28) = -1 EBADF (Bad file descriptor) [pid 7947] close(29) = -1 EBADF (Bad file descriptor) [pid 7947] exit_group(0) = ? [pid 7947] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1060, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7946] close(13) = -1 EBADF (Bad file descriptor) [pid 7946] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1058", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7946] close(15 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1058", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7946] close(16 [pid 5093] <... openat resumed>) = 3 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7946] close(17 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7946] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7946] close(19 [pid 5093] umount2("./1058/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7946] close(20 [pid 5093] lstat("./1058/binderfs", [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(21 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1058/binderfs" [pid 7946] close(22 [pid 5093] <... unlink resumed>) = 0 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1058/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7946] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1058/file0", [pid 7946] close(24 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1058/file0" [pid 7946] close(25) = -1 EBADF (Bad file descriptor) [pid 7946] close(26) = -1 EBADF (Bad file descriptor) [pid 7946] close(27) = -1 EBADF (Bad file descriptor) [pid 7946] close(28) = -1 EBADF (Bad file descriptor) [pid 7946] close(29) = -1 EBADF (Bad file descriptor) [pid 7946] exit_group(0) = ? [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1058" [pid 7946] +++ exited with 0 +++ [pid 5093] <... rmdir resumed>) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1052, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] mkdir("./1059", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] umount2("./1050", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1061 [pid 5092] openat(AT_FDCWD, "./1050", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1050/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1050/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1050/binderfs") = 0 [pid 5092] umount2("./1050/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1050/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 7948 attached [pid 5092] unlink("./1050/file0" [pid 7948] chdir("./1059") = 0 [pid 7948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7948] setpgid(0, 0) = 0 [pid 7948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7948] <... openat resumed>) = 3 [pid 5092] close(3 [pid 7948] write(3, "1000", 4 [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1050" [pid 7948] <... write resumed>) = 4 [pid 5092] <... rmdir resumed>) = 0 [pid 7948] close(3 [pid 5092] mkdir("./1051", 0777 [pid 7948] <... close resumed>) = 0 [pid 7948] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 7948] creat("./file0", 000 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7948] <... creat resumed>) = 3 [pid 7948] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7949 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1053 [pid 7949] chdir("./1051") = 0 [pid 7949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7949] setpgid(0, 0) = 0 [pid 7949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7949] write(3, "1000", 4) = 4 [pid 7949] close(3) = 0 [pid 7949] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7949] creat("./file0", 000) = 3 [pid 7949] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7949] close(3) = 0 [pid 7949] close(4) = -1 EBADF (Bad file descriptor) [pid 7949] close(5) = -1 EBADF (Bad file descriptor) [pid 7949] close(6) = -1 EBADF (Bad file descriptor) [pid 7949] close(7) = -1 EBADF (Bad file descriptor) [pid 7949] close(8) = -1 EBADF (Bad file descriptor) [pid 7949] close(9) = -1 EBADF (Bad file descriptor) [pid 7949] close(10) = -1 EBADF (Bad file descriptor) [pid 7949] close(11) = -1 EBADF (Bad file descriptor) [pid 7949] close(12) = -1 EBADF (Bad file descriptor) [pid 7949] close(13) = -1 EBADF (Bad file descriptor) [pid 7949] close(14) = -1 EBADF (Bad file descriptor) [pid 7949] close(15) = -1 EBADF (Bad file descriptor) [pid 7949] close(16) = -1 EBADF (Bad file descriptor) [pid 7949] close(17) = -1 EBADF (Bad file descriptor) [pid 7949] close(18) = -1 EBADF (Bad file descriptor) [pid 7949] close(19) = -1 EBADF (Bad file descriptor) [pid 7949] close(20) = -1 EBADF (Bad file descriptor) [pid 7949] close(21) = -1 EBADF (Bad file descriptor) [pid 7949] close(22) = -1 EBADF (Bad file descriptor) [pid 7949] close(23) = -1 EBADF (Bad file descriptor) [pid 7949] close(24) = -1 EBADF (Bad file descriptor) [pid 7949] close(25) = -1 EBADF (Bad file descriptor) [pid 7949] close(26) = -1 EBADF (Bad file descriptor) [pid 7949] close(27) = -1 EBADF (Bad file descriptor) [pid 7949] close(28) = -1 EBADF (Bad file descriptor) [pid 7949] close(29) = -1 EBADF (Bad file descriptor) [pid 7949] exit_group(0) = ? [pid 7948] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7949] +++ exited with 0 +++ [pid 7948] close(3 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1053, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7948] <... close resumed>) = 0 [pid 7948] close(4) = -1 EBADF (Bad file descriptor) [pid 7948] close(5) = -1 EBADF (Bad file descriptor) [pid 7948] close(6) = -1 EBADF (Bad file descriptor) [pid 7948] close(7) = -1 EBADF (Bad file descriptor) [pid 7948] close(8) = -1 EBADF (Bad file descriptor) [pid 7948] close(9) = -1 EBADF (Bad file descriptor) [pid 7948] close(10) = -1 EBADF (Bad file descriptor) [pid 7948] close(11) = -1 EBADF (Bad file descriptor) [pid 7948] close(12) = -1 EBADF (Bad file descriptor) [pid 7948] close(13) = -1 EBADF (Bad file descriptor) [pid 7948] close(14) = -1 EBADF (Bad file descriptor) [pid 7948] close(15) = -1 EBADF (Bad file descriptor) [pid 7948] close(16) = -1 EBADF (Bad file descriptor) [pid 7948] close(17) = -1 EBADF (Bad file descriptor) [pid 7948] close(18) = -1 EBADF (Bad file descriptor) [pid 7948] close(19) = -1 EBADF (Bad file descriptor) [pid 7948] close(20) = -1 EBADF (Bad file descriptor) [pid 7948] close(21) = -1 EBADF (Bad file descriptor) [pid 7948] close(22) = -1 EBADF (Bad file descriptor) [pid 7948] close(23) = -1 EBADF (Bad file descriptor) [pid 7948] close(24) = -1 EBADF (Bad file descriptor) [pid 7948] close(25) = -1 EBADF (Bad file descriptor) [pid 7948] close(26) = -1 EBADF (Bad file descriptor) [pid 7948] close(27) = -1 EBADF (Bad file descriptor) [pid 7948] close(28) = -1 EBADF (Bad file descriptor) [pid 7948] close(29) = -1 EBADF (Bad file descriptor) [pid 7948] exit_group(0) = ? [pid 7948] +++ exited with 0 +++ [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1061, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./1059", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1059", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] umount2("./1051", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1059/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1051", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] lstat("./1059/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1059/binderfs" [pid 5092] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1059/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1059/file0", [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1059/file0" [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1059") = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] mkdir("./1060", 0777) = 0 [pid 5092] umount2("./1051/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1051/binderfs", [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1062 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1051/binderfs"./strace-static-x86_64: Process 7950 attached [pid 7950] chdir("./1060" [pid 5092] <... unlink resumed>) = 0 [pid 7950] <... chdir resumed>) = 0 [pid 5092] umount2("./1051/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7950] setpgid(0, 0 [pid 5092] lstat("./1051/file0", [pid 7950] <... setpgid resumed>) = 0 [pid 7950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7950] <... openat resumed>) = 3 [pid 5092] unlink("./1051/file0" [pid 7950] write(3, "1000", 4) = 4 [pid 7950] close(3) = 0 [pid 7950] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7950] creat("./file0", 000) = 3 [pid 7950] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1051") = 0 [pid 5092] mkdir("./1052", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7950] <... fallocate resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1054 [pid 7950] close(3) = 0 ./strace-static-x86_64: Process 7951 attached [pid 7950] close(4) = -1 EBADF (Bad file descriptor) [pid 7950] close(5) = -1 EBADF (Bad file descriptor) [pid 7950] close(6) = -1 EBADF (Bad file descriptor) [pid 7951] chdir("./1052" [pid 7950] close(7 [pid 7951] <... chdir resumed>) = 0 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(8 [pid 7951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(9) = -1 EBADF (Bad file descriptor) [pid 7950] close(10) = -1 EBADF (Bad file descriptor) [pid 7950] close(11) = -1 EBADF (Bad file descriptor) [pid 7950] close(12) = -1 EBADF (Bad file descriptor) [pid 7951] <... prctl resumed>) = 0 [pid 7950] close(13) = -1 EBADF (Bad file descriptor) [pid 7950] close(14 [pid 7951] setpgid(0, 0 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(15 [pid 7951] <... setpgid resumed>) = 0 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(16) = -1 EBADF (Bad file descriptor) [pid 7951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7950] close(17) = -1 EBADF (Bad file descriptor) [pid 7950] close(18) = -1 EBADF (Bad file descriptor) [pid 7950] close(19) = -1 EBADF (Bad file descriptor) [pid 7951] <... openat resumed>) = 3 [pid 7951] write(3, "1000", 4) = 4 [pid 7951] close(3) = 0 [pid 7951] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7951] creat("./file0", 000) = 3 [pid 7951] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7950] close(20) = -1 EBADF (Bad file descriptor) [pid 7950] close(21) = -1 EBADF (Bad file descriptor) [pid 7950] close(22) = -1 EBADF (Bad file descriptor) [pid 7950] close(23) = -1 EBADF (Bad file descriptor) [pid 7950] close(24) = -1 EBADF (Bad file descriptor) [pid 7950] close(25) = -1 EBADF (Bad file descriptor) [pid 7950] close(26) = -1 EBADF (Bad file descriptor) [pid 7950] close(27) = -1 EBADF (Bad file descriptor) [pid 7950] close(28) = -1 EBADF (Bad file descriptor) [pid 7950] close(29) = -1 EBADF (Bad file descriptor) [pid 7950] exit_group(0) = ? [pid 7950] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1062, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1060", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1060", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1060/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1060/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1060/binderfs" [pid 7951] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5093] <... unlink resumed>) = 0 [pid 7951] close(3 [pid 5093] umount2("./1060/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7951] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7951] close(4 [pid 5093] lstat("./1060/file0", [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7951] close(5 [pid 5093] unlink("./1060/file0" [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(6) = -1 EBADF (Bad file descriptor) [pid 7951] close(7) = -1 EBADF (Bad file descriptor) [pid 7951] close(8) = -1 EBADF (Bad file descriptor) [pid 7951] close(9 [pid 5093] <... unlink resumed>) = 0 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(10 [pid 5093] getdents64(3, [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7951] close(11 [pid 5093] close(3 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(12 [pid 5093] <... close resumed>) = 0 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(13 [pid 5093] rmdir("./1060" [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(14) = -1 EBADF (Bad file descriptor) [pid 7951] close(15) = -1 EBADF (Bad file descriptor) [pid 7951] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7951] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1061", 0777 [pid 7951] close(18) = -1 EBADF (Bad file descriptor) [pid 7951] close(19) = -1 EBADF (Bad file descriptor) [pid 7951] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7951] close(21 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(22) = -1 EBADF (Bad file descriptor) [pid 7951] close(23) = -1 EBADF (Bad file descriptor) [pid 7951] close(24) = -1 EBADF (Bad file descriptor) [pid 7951] close(25) = -1 EBADF (Bad file descriptor) [pid 7951] close(26) = -1 EBADF (Bad file descriptor) [pid 7951] close(27) = -1 EBADF (Bad file descriptor) [pid 7951] close(28) = -1 EBADF (Bad file descriptor) [pid 7951] close(29) = -1 EBADF (Bad file descriptor) [pid 7951] exit_group(0) = ? ./strace-static-x86_64: Process 7952 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1063 [pid 7951] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7952] chdir("./1061") = 0 [pid 7952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7952] setpgid(0, 0) = 0 [pid 7952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7952] write(3, "1000", 4) = 4 [pid 7952] close(3) = 0 [pid 7952] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7952] creat("./file0", 000) = 3 [pid 7952] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] umount2("./1052", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1052", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1052/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1052/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1052/binderfs") = 0 [pid 5092] umount2("./1052/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1052/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1052/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1052") = 0 [pid 5092] mkdir("./1053", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1055 ./strace-static-x86_64: Process 7953 attached [pid 7953] chdir("./1053") = 0 [pid 7953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7953] setpgid(0, 0) = 0 [pid 7953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7953] write(3, "1000", 4) = 4 [pid 7953] close(3) = 0 [pid 7953] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7953] creat("./file0", 000) = 3 [pid 7953] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7952] <... fallocate resumed>) = 0 [pid 7952] close(3) = 0 [pid 7952] close(4) = -1 EBADF (Bad file descriptor) [pid 7952] close(5) = -1 EBADF (Bad file descriptor) [pid 7952] close(6) = -1 EBADF (Bad file descriptor) [pid 7952] close(7) = -1 EBADF (Bad file descriptor) [pid 7952] close(8) = -1 EBADF (Bad file descriptor) [pid 7952] close(9) = -1 EBADF (Bad file descriptor) [pid 7952] close(10 [pid 7953] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7953] close(3) = 0 [pid 7953] close(4) = -1 EBADF (Bad file descriptor) [pid 7953] close(5) = -1 EBADF (Bad file descriptor) [pid 7953] close(6) = -1 EBADF (Bad file descriptor) [pid 7953] close(7) = -1 EBADF (Bad file descriptor) [pid 7953] close(8) = -1 EBADF (Bad file descriptor) [pid 7953] close(9) = -1 EBADF (Bad file descriptor) [pid 7953] close(10) = -1 EBADF (Bad file descriptor) [pid 7953] close(11) = -1 EBADF (Bad file descriptor) [pid 7953] close(12) = -1 EBADF (Bad file descriptor) [pid 7953] close(13) = -1 EBADF (Bad file descriptor) [pid 7953] close(14) = -1 EBADF (Bad file descriptor) [pid 7953] close(15) = -1 EBADF (Bad file descriptor) [pid 7953] close(16) = -1 EBADF (Bad file descriptor) [pid 7953] close(17) = -1 EBADF (Bad file descriptor) [pid 7953] close(18) = -1 EBADF (Bad file descriptor) [pid 7953] close(19) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] close(11) = -1 EBADF (Bad file descriptor) [pid 7953] close(20) = -1 EBADF (Bad file descriptor) [pid 7953] close(21) = -1 EBADF (Bad file descriptor) [pid 7953] close(22) = -1 EBADF (Bad file descriptor) [pid 7953] close(23) = -1 EBADF (Bad file descriptor) [pid 7953] close(24) = -1 EBADF (Bad file descriptor) [pid 7953] close(25) = -1 EBADF (Bad file descriptor) [pid 7953] close(26) = -1 EBADF (Bad file descriptor) [pid 7953] close(27) = -1 EBADF (Bad file descriptor) [pid 7953] close(28) = -1 EBADF (Bad file descriptor) [pid 7952] close(12 [pid 7953] close(29 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] close(13 [pid 7953] exit_group(0 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] <... exit_group resumed>) = ? [pid 7952] close(14) = -1 EBADF (Bad file descriptor) [pid 7952] close(15 [pid 7953] +++ exited with 0 +++ [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1055, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./1053", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1053", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1053/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1053/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1053/binderfs" [pid 7952] close(16 [pid 5092] <... unlink resumed>) = 0 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1053/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7952] close(17 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1053/file0", [pid 7952] close(18 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1053/file0" [pid 7952] close(19) = -1 EBADF (Bad file descriptor) [pid 7952] close(20) = -1 EBADF (Bad file descriptor) [pid 7952] close(21 [pid 5092] <... unlink resumed>) = 0 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7952] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7952] close(23 [pid 5092] close(3 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] close(24 [pid 5092] <... close resumed>) = 0 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1053" [pid 7952] close(25) = -1 EBADF (Bad file descriptor) [pid 7952] close(26 [pid 5092] <... rmdir resumed>) = 0 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1054", 0777 [pid 7952] close(27 [pid 5092] <... mkdir resumed>) = 0 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7954 attached [pid 7952] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1056 [pid 7952] close(29) = -1 EBADF (Bad file descriptor) [pid 7954] chdir("./1054" [pid 7952] exit_group(0 [pid 7954] <... chdir resumed>) = 0 [pid 7952] <... exit_group resumed>) = ? [pid 7954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7954] setpgid(0, 0) = 0 [pid 7954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7952] +++ exited with 0 +++ [pid 7954] write(3, "1000", 4 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1063, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7954] <... write resumed>) = 4 [pid 7954] close(3) = 0 [pid 7954] symlink("/dev/binderfs", "./binderfs" [pid 5093] umount2("./1061", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7954] <... symlink resumed>) = 0 [pid 7954] creat("./file0", 000 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1061", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7954] <... creat resumed>) = 3 [pid 7954] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1061/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1061/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1061/binderfs") = 0 [pid 5093] umount2("./1061/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1061/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1061/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1061") = 0 [pid 5093] mkdir("./1062", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1064 ./strace-static-x86_64: Process 7955 attached [pid 7955] chdir("./1062") = 0 [pid 7955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7955] setpgid(0, 0) = 0 [pid 7955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7955] write(3, "1000", 4) = 4 [pid 7955] close(3) = 0 [pid 7955] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7955] creat("./file0", 000) = 3 [pid 7955] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7954] <... fallocate resumed>) = 0 [pid 7954] close(3) = 0 [pid 7954] close(4) = -1 EBADF (Bad file descriptor) [pid 7954] close(5) = -1 EBADF (Bad file descriptor) [pid 7954] close(6) = -1 EBADF (Bad file descriptor) [pid 7954] close(7) = -1 EBADF (Bad file descriptor) [pid 7954] close(8) = -1 EBADF (Bad file descriptor) [pid 7954] close(9) = -1 EBADF (Bad file descriptor) [pid 7955] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7955] close(3) = 0 [pid 7955] close(4) = -1 EBADF (Bad file descriptor) [pid 7955] close(5 [pid 7954] close(10 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(6) = -1 EBADF (Bad file descriptor) [pid 7955] close(7) = -1 EBADF (Bad file descriptor) [pid 7955] close(8) = -1 EBADF (Bad file descriptor) [pid 7955] close(9 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(10) = -1 EBADF (Bad file descriptor) [pid 7955] close(11) = -1 EBADF (Bad file descriptor) [pid 7955] close(12) = -1 EBADF (Bad file descriptor) [pid 7955] close(13) = -1 EBADF (Bad file descriptor) [pid 7955] close(14) = -1 EBADF (Bad file descriptor) [pid 7955] close(15) = -1 EBADF (Bad file descriptor) [pid 7955] close(16) = -1 EBADF (Bad file descriptor) [pid 7955] close(17) = -1 EBADF (Bad file descriptor) [pid 7955] close(18) = -1 EBADF (Bad file descriptor) [pid 7955] close(19) = -1 EBADF (Bad file descriptor) [pid 7955] close(20) = -1 EBADF (Bad file descriptor) [pid 7955] close(21) = -1 EBADF (Bad file descriptor) [pid 7955] close(22) = -1 EBADF (Bad file descriptor) [pid 7955] close(23) = -1 EBADF (Bad file descriptor) [pid 7955] close(24) = -1 EBADF (Bad file descriptor) [pid 7955] close(25) = -1 EBADF (Bad file descriptor) [pid 7955] close(26) = -1 EBADF (Bad file descriptor) [pid 7955] close(27) = -1 EBADF (Bad file descriptor) [pid 7955] close(28) = -1 EBADF (Bad file descriptor) [pid 7955] close(29) = -1 EBADF (Bad file descriptor) [pid 7955] exit_group(0) = ? [pid 7955] +++ exited with 0 +++ [pid 7954] close(11) = -1 EBADF (Bad file descriptor) [pid 7954] close(12 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7954] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./1062", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1062", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7954] close(14 [pid 5093] <... openat resumed>) = 3 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7954] close(15 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7954] close(16 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1062/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7954] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1062/binderfs", [pid 7954] close(18 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1062/binderfs" [pid 7954] close(19 [pid 5093] <... unlink resumed>) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1062/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7954] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1062/file0", [pid 7954] close(21 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1062/file0" [pid 7954] close(22 [pid 5093] <... unlink resumed>) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7954] close(23 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7954] close(24 [pid 5093] <... close resumed>) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./1062" [pid 7954] close(25 [pid 5093] <... rmdir resumed>) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1063", 0777 [pid 7954] close(26 [pid 5093] <... mkdir resumed>) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7956 attached [pid 7954] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1065 [pid 7956] chdir("./1063" [pid 7954] close(28 [pid 7956] <... chdir resumed>) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7954] close(29 [pid 7956] <... prctl resumed>) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] setpgid(0, 0 [pid 7954] exit_group(0 [pid 7956] <... setpgid resumed>) = 0 [pid 7956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7954] <... exit_group resumed>) = ? [pid 7956] <... openat resumed>) = 3 [pid 7954] +++ exited with 0 +++ [pid 7956] write(3, "1000", 4) = 4 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1056, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7956] close(3) = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 7956] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] umount2("./1054", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7956] creat("./file0", 000 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1054", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7956] <... creat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 7956] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1054/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1054/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1054/binderfs") = 0 [pid 5092] umount2("./1054/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1054/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1054/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1054") = 0 [pid 5092] mkdir("./1055", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1057 ./strace-static-x86_64: Process 7957 attached [pid 7957] chdir("./1055") = 0 [pid 7957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7957] setpgid(0, 0) = 0 [pid 7957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7957] write(3, "1000", 4) = 4 [pid 7957] close(3) = 0 [pid 7957] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7957] creat("./file0", 000) = 3 [pid 7957] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7956] <... fallocate resumed>) = 0 [pid 7956] close(3 [pid 7957] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7957] close(3) = 0 [pid 7956] <... close resumed>) = 0 [pid 7957] close(4 [pid 7956] close(4 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(5 [pid 7956] close(5 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(6) = -1 EBADF (Bad file descriptor) [pid 7957] close(7) = -1 EBADF (Bad file descriptor) [pid 7957] close(8) = -1 EBADF (Bad file descriptor) [pid 7957] close(9) = -1 EBADF (Bad file descriptor) [pid 7957] close(10) = -1 EBADF (Bad file descriptor) [pid 7957] close(11) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(12 [pid 7956] close(6 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(13) = -1 EBADF (Bad file descriptor) [pid 7957] close(14) = -1 EBADF (Bad file descriptor) [pid 7957] close(15) = -1 EBADF (Bad file descriptor) [pid 7956] close(7 [pid 7957] close(16 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(8 [pid 7957] close(17 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(9 [pid 7957] close(18 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(10 [pid 7957] close(19 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(11 [pid 7957] close(20) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(21 [pid 7956] close(12 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(22 [pid 7956] close(13 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(23 [pid 7956] close(14 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(24 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(15 [pid 7957] close(25) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(26 [pid 7956] close(16 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(27 [pid 7956] close(17 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(28 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(18 [pid 7957] close(29 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(19 [pid 7957] exit_group(0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... exit_group resumed>) = ? [pid 7956] close(20 [pid 7957] +++ exited with 0 +++ [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7956] close(22 [pid 5092] umount2("./1055", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7956] close(23 [pid 5092] openat(AT_FDCWD, "./1055", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(24 [pid 5092] <... openat resumed>) = 3 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7956] close(25 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7956] close(26 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1055/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7956] close(27 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1055/binderfs", [pid 7956] close(28 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1055/binderfs" [pid 7956] close(29 [pid 5092] <... unlink resumed>) = 0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1055/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7956] exit_group(0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7956] <... exit_group resumed>) = ? [pid 5092] lstat("./1055/file0", [pid 7956] +++ exited with 0 +++ [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1065, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] unlink("./1055/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1055" [pid 5093] umount2("./1063", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] mkdir("./1056", 0777 [pid 5093] openat(AT_FDCWD, "./1063", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1063/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1063/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1063/binderfs"./strace-static-x86_64: Process 7958 attached ) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1058 [pid 5093] umount2("./1063/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1063/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1063/file0" [pid 7958] chdir("./1056") = 0 [pid 7958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7958] setpgid(0, 0) = 0 [pid 7958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7958] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7958] write(3, "1000", 4 [pid 5093] close(3 [pid 7958] <... write resumed>) = 4 [pid 5093] <... close resumed>) = 0 [pid 7958] close(3 [pid 5093] rmdir("./1063" [pid 7958] <... close resumed>) = 0 [pid 7958] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... rmdir resumed>) = 0 [pid 7958] <... symlink resumed>) = 0 [pid 5093] mkdir("./1064", 0777 [pid 7958] creat("./file0", 000) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 7958] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7959 attached [pid 7959] chdir("./1064" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1066 [pid 7959] <... chdir resumed>) = 0 [pid 7959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7959] setpgid(0, 0) = 0 [pid 7959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7959] write(3, "1000", 4) = 4 [pid 7959] close(3) = 0 [pid 7959] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7959] creat("./file0", 000) = 3 [pid 7959] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7958] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7959] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7959] close(3) = 0 [pid 7959] close(4) = -1 EBADF (Bad file descriptor) [pid 7959] close(5) = -1 EBADF (Bad file descriptor) [pid 7959] close(6) = -1 EBADF (Bad file descriptor) [pid 7959] close(7) = -1 EBADF (Bad file descriptor) [pid 7959] close(8) = -1 EBADF (Bad file descriptor) [pid 7959] close(9) = -1 EBADF (Bad file descriptor) [pid 7959] close(10) = -1 EBADF (Bad file descriptor) [pid 7959] close(11) = -1 EBADF (Bad file descriptor) [pid 7959] close(12) = -1 EBADF (Bad file descriptor) [pid 7959] close(13) = -1 EBADF (Bad file descriptor) [pid 7959] close(14) = -1 EBADF (Bad file descriptor) [pid 7959] close(15) = -1 EBADF (Bad file descriptor) [pid 7959] close(16) = -1 EBADF (Bad file descriptor) [pid 7959] close(17) = -1 EBADF (Bad file descriptor) [pid 7959] close(18) = -1 EBADF (Bad file descriptor) [pid 7959] close(19) = -1 EBADF (Bad file descriptor) [pid 7959] close(20) = -1 EBADF (Bad file descriptor) [pid 7959] close(21) = -1 EBADF (Bad file descriptor) [pid 7959] close(22) = -1 EBADF (Bad file descriptor) [pid 7959] close(23 [pid 7958] close(3) = 0 [pid 7958] close(4) = -1 EBADF (Bad file descriptor) [pid 7958] close(5) = -1 EBADF (Bad file descriptor) [pid 7958] close(6) = -1 EBADF (Bad file descriptor) [pid 7958] close(7) = -1 EBADF (Bad file descriptor) [pid 7958] close(8) = -1 EBADF (Bad file descriptor) [pid 7958] close(9) = -1 EBADF (Bad file descriptor) [pid 7958] close(10) = -1 EBADF (Bad file descriptor) [pid 7958] close(11) = -1 EBADF (Bad file descriptor) [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(12 [pid 7959] close(24 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(13 [pid 7959] close(25 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(14 [pid 7959] close(26 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(15 [pid 7959] close(27 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(16) = -1 EBADF (Bad file descriptor) [pid 7959] close(28 [pid 7958] close(17 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] close(29 [pid 7958] close(18 [pid 7959] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7959] exit_group(0 [pid 7958] close(19 [pid 7959] <... exit_group resumed>) = ? [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(20) = -1 EBADF (Bad file descriptor) [pid 7958] close(21) = -1 EBADF (Bad file descriptor) [pid 7959] +++ exited with 0 +++ [pid 7958] close(22) = -1 EBADF (Bad file descriptor) [pid 7958] close(23 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1066, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7958] close(24 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1064", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7958] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1064", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7958] close(27 [pid 5093] <... openat resumed>) = 3 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7958] close(28 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7958] close(29 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1064/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7958] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7958] <... exit_group resumed>) = ? [pid 5093] lstat("./1064/binderfs", [pid 7958] +++ exited with 0 +++ [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1064/binderfs" [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1058, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1064/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1056", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./1064/file0", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] openat(AT_FDCWD, "./1056", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./1064/file0" [pid 5092] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5092] fstat(3, [pid 5093] getdents64(3, [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] getdents64(3, [pid 5093] close(3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... close resumed>) = 0 [pid 5092] umount2("./1056/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./1064" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5092] lstat("./1056/binderfs", [pid 5093] mkdir("./1065", 0777 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] unlink("./1056/binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1056/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1067 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1056/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1056/file0"./strace-static-x86_64: Process 7960 attached ) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1056") = 0 [pid 7960] chdir("./1065" [pid 5092] mkdir("./1057", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1059 ./strace-static-x86_64: Process 7961 attached [pid 7961] chdir("./1057") = 0 [pid 7961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7961] setpgid(0, 0) = 0 [pid 7961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7960] <... chdir resumed>) = 0 [pid 7961] <... openat resumed>) = 3 [pid 7960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7960] setpgid(0, 0 [pid 7961] write(3, "1000", 4 [pid 7960] <... setpgid resumed>) = 0 [pid 7960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7961] <... write resumed>) = 4 [pid 7961] close(3) = 0 [pid 7960] <... openat resumed>) = 3 [pid 7961] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7960] write(3, "1000", 4) = 4 [pid 7960] close(3) = 0 [pid 7961] creat("./file0", 000 [pid 7960] symlink("/dev/binderfs", "./binderfs" [pid 7961] <... creat resumed>) = 3 [pid 7960] <... symlink resumed>) = 0 [pid 7961] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7960] creat("./file0", 000) = 3 [pid 7960] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7961] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7961] close(3) = 0 [pid 7960] close(3 [pid 7961] close(4 [pid 7960] <... close resumed>) = 0 [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(5) = -1 EBADF (Bad file descriptor) [pid 7961] close(6) = -1 EBADF (Bad file descriptor) [pid 7961] close(7) = -1 EBADF (Bad file descriptor) [pid 7960] close(4 [pid 7961] close(8) = -1 EBADF (Bad file descriptor) [pid 7961] close(9) = -1 EBADF (Bad file descriptor) [pid 7961] close(10) = -1 EBADF (Bad file descriptor) [pid 7961] close(11) = -1 EBADF (Bad file descriptor) [pid 7961] close(12) = -1 EBADF (Bad file descriptor) [pid 7961] close(13) = -1 EBADF (Bad file descriptor) [pid 7961] close(14) = -1 EBADF (Bad file descriptor) [pid 7961] close(15) = -1 EBADF (Bad file descriptor) [pid 7961] close(16) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(17) = -1 EBADF (Bad file descriptor) [pid 7961] close(18) = -1 EBADF (Bad file descriptor) [pid 7961] close(19) = -1 EBADF (Bad file descriptor) [pid 7961] close(20) = -1 EBADF (Bad file descriptor) [pid 7961] close(21) = -1 EBADF (Bad file descriptor) [pid 7961] close(22) = -1 EBADF (Bad file descriptor) [pid 7961] close(23) = -1 EBADF (Bad file descriptor) [pid 7961] close(24) = -1 EBADF (Bad file descriptor) [pid 7961] close(25) = -1 EBADF (Bad file descriptor) [pid 7961] close(26) = -1 EBADF (Bad file descriptor) [pid 7961] close(27) = -1 EBADF (Bad file descriptor) [pid 7961] close(28) = -1 EBADF (Bad file descriptor) [pid 7961] close(29) = -1 EBADF (Bad file descriptor) [pid 7961] exit_group(0) = ? [pid 7960] close(5 [pid 7961] +++ exited with 0 +++ [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(6 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1059, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7960] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1057", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7960] close(8 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1057", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7960] close(9 [pid 5092] <... openat resumed>) = 3 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7960] close(10 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 7960] close(11 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1057/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7960] close(12 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1057/binderfs", [pid 7960] close(13 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1057/binderfs" [pid 7960] close(14 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1057/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7960] close(15 [pid 5092] lstat("./1057/file0", [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7960] close(16 [pid 5092] unlink("./1057/file0" [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7960] close(17 [pid 5092] getdents64(3, [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7960] close(18 [pid 5092] close(3 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1057" [pid 7960] close(19 [pid 5092] <... rmdir resumed>) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1058", 0777 [pid 7960] close(20 [pid 5092] <... mkdir resumed>) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7960] close(21./strace-static-x86_64: Process 7962 attached ) = -1 EBADF (Bad file descriptor) [pid 7960] close(22) = -1 EBADF (Bad file descriptor) [pid 7960] close(23) = -1 EBADF (Bad file descriptor) [pid 7960] close(24) = -1 EBADF (Bad file descriptor) [pid 7960] close(25) = -1 EBADF (Bad file descriptor) [pid 7960] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1060 [pid 7962] chdir("./1058" [pid 7960] close(27 [pid 7962] <... chdir resumed>) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7960] close(28 [pid 7962] <... prctl resumed>) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] setpgid(0, 0 [pid 7960] close(29 [pid 7962] <... setpgid resumed>) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7960] exit_group(0) = ? [pid 7962] <... openat resumed>) = 3 [pid 7962] write(3, "1000", 4) = 4 [pid 7962] close(3) = 0 [pid 7962] symlink("/dev/binderfs", "./binderfs" [pid 7960] +++ exited with 0 +++ [pid 7962] <... symlink resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1067, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7962] creat("./file0", 000 [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1065", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7962] <... creat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7962] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] openat(AT_FDCWD, "./1065", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1065/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1065/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1065/binderfs") = 0 [pid 5093] umount2("./1065/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1065/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1065/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1065") = 0 [pid 5093] mkdir("./1066", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1068 ./strace-static-x86_64: Process 7963 attached [pid 7963] chdir("./1066") = 0 [pid 7963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7963] setpgid(0, 0) = 0 [pid 7962] <... fallocate resumed>) = 0 [pid 7963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7962] close(3 [pid 7963] write(3, "1000", 4) = 4 [pid 7963] close(3) = 0 [pid 7963] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7963] creat("./file0", 000 [pid 7962] <... close resumed>) = 0 [pid 7963] <... creat resumed>) = 3 [pid 7962] close(4 [pid 7963] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(5) = -1 EBADF (Bad file descriptor) [pid 7962] close(6) = -1 EBADF (Bad file descriptor) [pid 7962] close(7) = -1 EBADF (Bad file descriptor) [pid 7962] close(8) = -1 EBADF (Bad file descriptor) [pid 7962] close(9 [pid 7963] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(10 [pid 7963] close(3 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(11 [pid 7963] <... close resumed>) = 0 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(4) = -1 EBADF (Bad file descriptor) [pid 7962] close(12 [pid 7963] close(5 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(13 [pid 7963] close(6 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(14) = -1 EBADF (Bad file descriptor) [pid 7962] close(15 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(7 [pid 7962] close(16 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(8 [pid 7962] close(17 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(9 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(10 [pid 7962] close(18 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(11 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(19 [pid 7963] close(12 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(20 [pid 7963] close(13 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(14 [pid 7962] close(21 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(15 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(22 [pid 7963] close(16 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(23 [pid 7963] close(17 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(24 [pid 7963] close(18) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(19) = -1 EBADF (Bad file descriptor) [pid 7962] close(25 [pid 7963] close(20) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(21 [pid 7962] close(26 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(22 [pid 7962] close(27 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(23 [pid 7962] close(28 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(24) = -1 EBADF (Bad file descriptor) [pid 7963] close(25) = -1 EBADF (Bad file descriptor) [pid 7963] close(26) = -1 EBADF (Bad file descriptor) [pid 7963] close(27) = -1 EBADF (Bad file descriptor) [pid 7963] close(28) = -1 EBADF (Bad file descriptor) [pid 7963] close(29) = -1 EBADF (Bad file descriptor) [pid 7963] exit_group(0 [pid 7962] close(29 [pid 7963] <... exit_group resumed>) = ? [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] +++ exited with 0 +++ [pid 7962] exit_group(0) = ? [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1068, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7962] +++ exited with 0 +++ [pid 5093] umount2("./1066", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1060, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] openat(AT_FDCWD, "./1066", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] umount2("./1058", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1066/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./1058", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1066/binderfs", [pid 5092] <... openat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] fstat(3, [pid 5093] unlink("./1066/binderfs" [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] umount2("./1066/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1058/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./1066/file0", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1058/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1066/file0" [pid 5092] unlink("./1058/binderfs") = 0 [pid 5092] umount2("./1058/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1058/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1058/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] close(3 [pid 5093] <... close resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] rmdir("./1066" [pid 5092] rmdir("./1058" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1067", 0777 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1059", 0777 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1069 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1061 ./strace-static-x86_64: Process 7965 attached ./strace-static-x86_64: Process 7964 attached [pid 7964] chdir("./1059") = 0 [pid 7964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7964] setpgid(0, 0) = 0 [pid 7964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7965] chdir("./1067" [pid 7964] write(3, "1000", 4) = 4 [pid 7964] close(3) = 0 [pid 7964] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7964] creat("./file0", 000 [pid 7965] <... chdir resumed>) = 0 [pid 7965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7964] <... creat resumed>) = 3 [pid 7964] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7965] <... prctl resumed>) = 0 [pid 7965] setpgid(0, 0) = 0 [pid 7965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7965] write(3, "1000", 4) = 4 [pid 7965] close(3) = 0 [pid 7965] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7965] creat("./file0", 000) = 3 [pid 7965] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7964] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7965] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7964] close(3 [pid 7965] close(3) = 0 [pid 7964] <... close resumed>) = 0 [pid 7964] close(4) = -1 EBADF (Bad file descriptor) [pid 7964] close(5) = -1 EBADF (Bad file descriptor) [pid 7964] close(6) = -1 EBADF (Bad file descriptor) [pid 7964] close(7) = -1 EBADF (Bad file descriptor) [pid 7964] close(8) = -1 EBADF (Bad file descriptor) [pid 7964] close(9) = -1 EBADF (Bad file descriptor) [pid 7964] close(10) = -1 EBADF (Bad file descriptor) [pid 7964] close(11) = -1 EBADF (Bad file descriptor) [pid 7964] close(12) = -1 EBADF (Bad file descriptor) [pid 7964] close(13) = -1 EBADF (Bad file descriptor) [pid 7964] close(14) = -1 EBADF (Bad file descriptor) [pid 7965] close(4 [pid 7964] close(15) = -1 EBADF (Bad file descriptor) [pid 7964] close(16) = -1 EBADF (Bad file descriptor) [pid 7964] close(17) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(18 [pid 7965] close(5) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(19) = -1 EBADF (Bad file descriptor) [pid 7964] close(20 [pid 7965] close(6 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(21 [pid 7965] close(7) = -1 EBADF (Bad file descriptor) [pid 7965] close(8) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(9) = -1 EBADF (Bad file descriptor) [pid 7964] close(22 [pid 7965] close(10) = -1 EBADF (Bad file descriptor) [pid 7965] close(11) = -1 EBADF (Bad file descriptor) [pid 7965] close(12) = -1 EBADF (Bad file descriptor) [pid 7965] close(13) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(14) = -1 EBADF (Bad file descriptor) [pid 7965] close(15) = -1 EBADF (Bad file descriptor) [pid 7965] close(16) = -1 EBADF (Bad file descriptor) [pid 7964] close(23 [pid 7965] close(17) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(18 [pid 7964] close(24 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(19 [pid 7964] close(25 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(20 [pid 7964] close(26 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(21 [pid 7964] close(27 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(22) = -1 EBADF (Bad file descriptor) [pid 7965] close(23 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(28 [pid 7965] close(24 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(25 [pid 7964] close(29 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(26) = -1 EBADF (Bad file descriptor) [pid 7965] close(27 [pid 7964] exit_group(0 [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] <... exit_group resumed>) = ? [pid 7965] close(28) = -1 EBADF (Bad file descriptor) [pid 7965] close(29) = -1 EBADF (Bad file descriptor) [pid 7965] exit_group(0) = ? [pid 7964] +++ exited with 0 +++ [pid 7965] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1061, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1069, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./1067", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1059", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./1067", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] openat(AT_FDCWD, "./1059", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] getdents64(3, [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1059/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1059/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1059/binderfs") = 0 [pid 5092] umount2("./1059/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1059/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1059/file0" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1067/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1067/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1067/binderfs") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1067/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1067/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1067/file0" [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1059") = 0 [pid 5092] mkdir("./1060", 0777) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3./strace-static-x86_64: Process 7966 attached ) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1062 [pid 5093] rmdir("./1067" [pid 7966] chdir("./1060") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1068", 0777 [pid 7966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 7966] setpgid(0, 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7966] <... setpgid resumed>) = 0 [pid 7966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7966] write(3, "1000", 4) = 4 [pid 7966] close(3) = 0 [pid 7966] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7966] creat("./file0", 000./strace-static-x86_64: Process 7967 attached ) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1070 [pid 7966] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7967] chdir("./1068") = 0 [pid 7967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7967] setpgid(0, 0) = 0 [pid 7967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7967] write(3, "1000", 4) = 4 [pid 7967] close(3) = 0 [pid 7967] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7967] creat("./file0", 000) = 3 [pid 7967] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7966] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7967] close(3 [pid 7966] close(3) = 0 [pid 7966] close(4) = -1 EBADF (Bad file descriptor) [pid 7966] close(5) = -1 EBADF (Bad file descriptor) [pid 7966] close(6) = -1 EBADF (Bad file descriptor) [pid 7966] close(7) = -1 EBADF (Bad file descriptor) [pid 7966] close(8) = -1 EBADF (Bad file descriptor) [pid 7966] close(9) = -1 EBADF (Bad file descriptor) [pid 7966] close(10) = -1 EBADF (Bad file descriptor) [pid 7966] close(11) = -1 EBADF (Bad file descriptor) [pid 7966] close(12) = -1 EBADF (Bad file descriptor) [pid 7966] close(13) = -1 EBADF (Bad file descriptor) [pid 7966] close(14) = -1 EBADF (Bad file descriptor) [pid 7966] close(15) = -1 EBADF (Bad file descriptor) [pid 7966] close(16) = -1 EBADF (Bad file descriptor) [pid 7966] close(17) = -1 EBADF (Bad file descriptor) [pid 7966] close(18) = -1 EBADF (Bad file descriptor) [pid 7966] close(19) = -1 EBADF (Bad file descriptor) [pid 7966] close(20) = -1 EBADF (Bad file descriptor) [pid 7966] close(21) = -1 EBADF (Bad file descriptor) [pid 7966] close(22) = -1 EBADF (Bad file descriptor) [pid 7966] close(23) = -1 EBADF (Bad file descriptor) [pid 7966] close(24) = -1 EBADF (Bad file descriptor) [pid 7966] close(25) = -1 EBADF (Bad file descriptor) [pid 7966] close(26) = -1 EBADF (Bad file descriptor) [pid 7966] close(27) = -1 EBADF (Bad file descriptor) [pid 7966] close(28) = -1 EBADF (Bad file descriptor) [pid 7966] close(29) = -1 EBADF (Bad file descriptor) [pid 7966] exit_group(0) = ? [pid 7967] <... close resumed>) = 0 [pid 7967] close(4) = -1 EBADF (Bad file descriptor) [pid 7967] close(5) = -1 EBADF (Bad file descriptor) [pid 7966] +++ exited with 0 +++ [pid 7967] close(6) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1062, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7967] close(7 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 7967] close(8) = -1 EBADF (Bad file descriptor) [pid 7967] close(9) = -1 EBADF (Bad file descriptor) [pid 7967] close(10) = -1 EBADF (Bad file descriptor) [pid 7967] close(11) = -1 EBADF (Bad file descriptor) [pid 7967] close(12) = -1 EBADF (Bad file descriptor) [pid 7967] close(13) = -1 EBADF (Bad file descriptor) [pid 7967] close(14) = -1 EBADF (Bad file descriptor) [pid 7967] close(15) = -1 EBADF (Bad file descriptor) [pid 7967] close(16) = -1 EBADF (Bad file descriptor) [pid 7967] close(17) = -1 EBADF (Bad file descriptor) [pid 7967] close(18) = -1 EBADF (Bad file descriptor) [pid 7967] close(19) = -1 EBADF (Bad file descriptor) [pid 7967] close(20) = -1 EBADF (Bad file descriptor) [pid 7967] close(21) = -1 EBADF (Bad file descriptor) [pid 7967] close(22) = -1 EBADF (Bad file descriptor) [pid 7967] close(23) = -1 EBADF (Bad file descriptor) [pid 7967] close(24) = -1 EBADF (Bad file descriptor) [pid 7967] close(25) = -1 EBADF (Bad file descriptor) [pid 7967] close(26) = -1 EBADF (Bad file descriptor) [pid 7967] close(27) = -1 EBADF (Bad file descriptor) [pid 7967] close(28) = -1 EBADF (Bad file descriptor) [pid 7967] close(29) = -1 EBADF (Bad file descriptor) [pid 7967] exit_group(0) = ? [pid 7967] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1070, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1060", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1068", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./1060", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1068", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... openat resumed>) = 3 [pid 5093] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] getdents64(3, [pid 5093] umount2("./1068/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] lstat("./1068/binderfs", [pid 5092] umount2("./1060/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1068/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5092] lstat("./1060/binderfs", [pid 5093] umount2("./1068/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./1068/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1060/binderfs" [pid 5093] unlink("./1068/file0") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] umount2("./1060/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] rmdir("./1068" [pid 5092] lstat("./1060/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1060/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1069", 0777 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1060" [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] mkdir("./1061", 0777) = 0 ./strace-static-x86_64: Process 7968 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1071 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7968] chdir("./1069") = 0 [pid 7968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7969 attached [pid 7968] setpgid(0, 0 [pid 7969] chdir("./1061" [pid 7968] <... setpgid resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1063 [pid 7968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7969] <... chdir resumed>) = 0 [pid 7969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7968] <... openat resumed>) = 3 [pid 7968] write(3, "1000", 4) = 4 [pid 7969] <... prctl resumed>) = 0 [pid 7968] close(3) = 0 [pid 7968] symlink("/dev/binderfs", "./binderfs" [pid 7969] setpgid(0, 0 [pid 7968] <... symlink resumed>) = 0 [pid 7969] <... setpgid resumed>) = 0 [pid 7968] creat("./file0", 000 [pid 7969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7968] <... creat resumed>) = 3 [pid 7968] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7969] <... openat resumed>) = 3 [pid 7969] write(3, "1000", 4) = 4 [pid 7969] close(3) = 0 [pid 7969] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7969] creat("./file0", 000) = 3 [pid 7969] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7969] close(3) = 0 [pid 7969] close(4) = -1 EBADF (Bad file descriptor) [pid 7968] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7968] close(3) = 0 [pid 7968] close(4) = -1 EBADF (Bad file descriptor) [pid 7969] close(5 [pid 7968] close(5 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(6 [pid 7968] close(6 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(7 [pid 7968] close(7) = -1 EBADF (Bad file descriptor) [pid 7968] close(8) = -1 EBADF (Bad file descriptor) [pid 7968] close(9) = -1 EBADF (Bad file descriptor) [pid 7968] close(10) = -1 EBADF (Bad file descriptor) [pid 7968] close(11) = -1 EBADF (Bad file descriptor) [pid 7968] close(12) = -1 EBADF (Bad file descriptor) [pid 7968] close(13) = -1 EBADF (Bad file descriptor) [pid 7968] close(14) = -1 EBADF (Bad file descriptor) [pid 7968] close(15) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(16) = -1 EBADF (Bad file descriptor) [pid 7968] close(17 [pid 7969] close(8) = -1 EBADF (Bad file descriptor) [pid 7969] close(9) = -1 EBADF (Bad file descriptor) [pid 7969] close(10) = -1 EBADF (Bad file descriptor) [pid 7969] close(11) = -1 EBADF (Bad file descriptor) [pid 7969] close(12 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(18 [pid 7969] close(13 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(14) = -1 EBADF (Bad file descriptor) [pid 7969] close(15) = -1 EBADF (Bad file descriptor) [pid 7969] close(16) = -1 EBADF (Bad file descriptor) [pid 7969] close(17) = -1 EBADF (Bad file descriptor) [pid 7969] close(18 [pid 7968] close(19 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(19 [pid 7968] close(20 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(20) = -1 EBADF (Bad file descriptor) [pid 7968] close(21 [pid 7969] close(21) = -1 EBADF (Bad file descriptor) [pid 7969] close(22) = -1 EBADF (Bad file descriptor) [pid 7969] close(23) = -1 EBADF (Bad file descriptor) [pid 7969] close(24 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(22 [pid 7969] close(25) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(26) = -1 EBADF (Bad file descriptor) [pid 7968] close(23 [pid 7969] close(27) = -1 EBADF (Bad file descriptor) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(28) = -1 EBADF (Bad file descriptor) [pid 7968] close(24 [pid 7969] close(29 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(25 [pid 7969] exit_group(0 [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] <... exit_group resumed>) = ? [pid 7968] close(26 [pid 7969] +++ exited with 0 +++ [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(27 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7968] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1061", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7968] close(29 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7968] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1061", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7968] exit_group(0 [pid 5092] fstat(3, [pid 7968] <... exit_group resumed>) = ? [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1061/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1061/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7968] +++ exited with 0 +++ [pid 5092] unlink("./1061/binderfs") = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1071, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1061/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] lstat("./1061/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1061/file0") = 0 [pid 5093] umount2("./1069", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] openat(AT_FDCWD, "./1069", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] close(3) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] rmdir("./1061" [pid 5093] fstat(3, [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] mkdir("./1062", 0777 [pid 5093] getdents64(3, [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1069/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1064 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1069/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1069/binderfs"./strace-static-x86_64: Process 7970 attached [pid 7970] chdir("./1062" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1069/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1069/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7970] <... chdir resumed>) = 0 [pid 5093] unlink("./1069/file0" [pid 7970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7970] setpgid(0, 0) = 0 [pid 7970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7970] write(3, "1000", 4) = 4 [pid 7970] close(3) = 0 [pid 7970] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7970] creat("./file0", 000) = 3 [pid 7970] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1069") = 0 [pid 5093] mkdir("./1070", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1072 ./strace-static-x86_64: Process 7971 attached [pid 7971] chdir("./1070") = 0 [pid 7971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7971] setpgid(0, 0) = 0 [pid 7971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7971] write(3, "1000", 4) = 4 [pid 7971] close(3) = 0 [pid 7971] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7971] creat("./file0", 000) = 3 [pid 7971] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7970] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7971] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7970] close(3 [pid 7971] close(3) = 0 [pid 7971] close(4) = -1 EBADF (Bad file descriptor) [pid 7971] close(5) = -1 EBADF (Bad file descriptor) [pid 7971] close(6) = -1 EBADF (Bad file descriptor) [pid 7971] close(7) = -1 EBADF (Bad file descriptor) [pid 7971] close(8) = -1 EBADF (Bad file descriptor) [pid 7971] close(9) = -1 EBADF (Bad file descriptor) [pid 7971] close(10) = -1 EBADF (Bad file descriptor) [pid 7971] close(11) = -1 EBADF (Bad file descriptor) [pid 7971] close(12) = -1 EBADF (Bad file descriptor) [pid 7971] close(13) = -1 EBADF (Bad file descriptor) [pid 7971] close(14) = -1 EBADF (Bad file descriptor) [pid 7971] close(15) = -1 EBADF (Bad file descriptor) [pid 7971] close(16) = -1 EBADF (Bad file descriptor) [pid 7971] close(17) = -1 EBADF (Bad file descriptor) [pid 7971] close(18 [pid 7970] <... close resumed>) = 0 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(19) = -1 EBADF (Bad file descriptor) [pid 7971] close(20) = -1 EBADF (Bad file descriptor) [pid 7971] close(21) = -1 EBADF (Bad file descriptor) [pid 7971] close(22) = -1 EBADF (Bad file descriptor) [pid 7971] close(23) = -1 EBADF (Bad file descriptor) [pid 7971] close(24) = -1 EBADF (Bad file descriptor) [pid 7971] close(25 [pid 7970] close(4 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(26) = -1 EBADF (Bad file descriptor) [pid 7971] close(27) = -1 EBADF (Bad file descriptor) [pid 7971] close(28) = -1 EBADF (Bad file descriptor) [pid 7971] close(29) = -1 EBADF (Bad file descriptor) [pid 7971] exit_group(0) = ? [pid 7971] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1072, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(5 [pid 5093] umount2("./1070", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7970] close(6 [pid 5093] openat(AT_FDCWD, "./1070", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7970] close(7) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7970] close(8) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7970] close(9) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7970] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7970] close(11 [pid 5093] umount2("./1070/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(12 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1070/binderfs", [pid 7970] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7970] close(14 [pid 5093] unlink("./1070/binderfs" [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(15) = -1 EBADF (Bad file descriptor) [pid 7970] close(16 [pid 5093] <... unlink resumed>) = 0 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1070/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7970] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7970] close(18 [pid 5093] lstat("./1070/file0", [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(19 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1070/file0" [pid 7970] close(20) = -1 EBADF (Bad file descriptor) [pid 7970] close(21) = -1 EBADF (Bad file descriptor) [pid 7970] close(22) = -1 EBADF (Bad file descriptor) [pid 7970] close(23) = -1 EBADF (Bad file descriptor) [pid 7970] close(24) = -1 EBADF (Bad file descriptor) [pid 7970] close(25) = -1 EBADF (Bad file descriptor) [pid 7970] close(26 [pid 5093] <... unlink resumed>) = 0 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7970] close(27 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7970] close(28 [pid 5093] <... close resumed>) = 0 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./1070" [pid 7970] close(29) = -1 EBADF (Bad file descriptor) [pid 7970] exit_group(0) = ? [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1071", 0777 [pid 7970] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1064, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1062", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] openat(AT_FDCWD, "./1062", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1062/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1073 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1062/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1062/binderfs") = 0 [pid 5092] umount2("./1062/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1062/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1062/file0"./strace-static-x86_64: Process 7972 attached [pid 7972] chdir("./1071") = 0 [pid 7972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 7972] setpgid(0, 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1062" [pid 7972] <... setpgid resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1063", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1065 ./strace-static-x86_64: Process 7973 attached [pid 7973] chdir("./1063") = 0 [pid 7973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7973] setpgid(0, 0) = 0 [pid 7973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7973] write(3, "1000", 4 [pid 7972] <... openat resumed>) = 3 [pid 7973] <... write resumed>) = 4 [pid 7973] close(3) = 0 [pid 7973] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7972] write(3, "1000", 4) = 4 [pid 7972] close(3) = 0 [pid 7972] symlink("/dev/binderfs", "./binderfs" [pid 7973] creat("./file0", 000 [pid 7972] <... symlink resumed>) = 0 [pid 7973] <... creat resumed>) = 3 [pid 7972] creat("./file0", 000 [pid 7973] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7972] <... creat resumed>) = 3 [pid 7972] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7973] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7972] close(3 [pid 7973] close(3) = 0 [pid 7972] <... close resumed>) = 0 [pid 7973] close(4 [pid 7972] close(4 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(5 [pid 7972] close(5) = -1 EBADF (Bad file descriptor) [pid 7972] close(6) = -1 EBADF (Bad file descriptor) [pid 7972] close(7) = -1 EBADF (Bad file descriptor) [pid 7972] close(8) = -1 EBADF (Bad file descriptor) [pid 7972] close(9) = -1 EBADF (Bad file descriptor) [pid 7972] close(10) = -1 EBADF (Bad file descriptor) [pid 7972] close(11) = -1 EBADF (Bad file descriptor) [pid 7972] close(12) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(13 [pid 7973] close(6 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(14) = -1 EBADF (Bad file descriptor) [pid 7972] close(15) = -1 EBADF (Bad file descriptor) [pid 7972] close(16 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(7) = -1 EBADF (Bad file descriptor) [pid 7973] close(8) = -1 EBADF (Bad file descriptor) [pid 7973] close(9 [pid 7972] close(17 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(10 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(11) = -1 EBADF (Bad file descriptor) [pid 7973] close(12) = -1 EBADF (Bad file descriptor) [pid 7973] close(13) = -1 EBADF (Bad file descriptor) [pid 7973] close(14) = -1 EBADF (Bad file descriptor) [pid 7973] close(15) = -1 EBADF (Bad file descriptor) [pid 7973] close(16) = -1 EBADF (Bad file descriptor) [pid 7973] close(17) = -1 EBADF (Bad file descriptor) [pid 7973] close(18) = -1 EBADF (Bad file descriptor) [pid 7973] close(19) = -1 EBADF (Bad file descriptor) [pid 7973] close(20) = -1 EBADF (Bad file descriptor) [pid 7973] close(21) = -1 EBADF (Bad file descriptor) [pid 7973] close(22) = -1 EBADF (Bad file descriptor) [pid 7973] close(23) = -1 EBADF (Bad file descriptor) [pid 7973] close(24) = -1 EBADF (Bad file descriptor) [pid 7973] close(25) = -1 EBADF (Bad file descriptor) [pid 7973] close(26) = -1 EBADF (Bad file descriptor) [pid 7973] close(27) = -1 EBADF (Bad file descriptor) [pid 7973] close(28) = -1 EBADF (Bad file descriptor) [pid 7973] close(29) = -1 EBADF (Bad file descriptor) [pid 7973] exit_group(0) = ? [pid 7973] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1065, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7972] close(18) = -1 EBADF (Bad file descriptor) [pid 7972] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1063", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1063", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, [pid 7972] close(20 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(21 [pid 5092] getdents64(3, [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1063/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1063/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1063/binderfs" [pid 7972] close(22) = -1 EBADF (Bad file descriptor) [pid 7972] close(23) = -1 EBADF (Bad file descriptor) [pid 7972] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1063/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7972] close(25 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1063/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1063/file0" [pid 7972] close(26 [pid 5092] <... unlink resumed>) = 0 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(27) = -1 EBADF (Bad file descriptor) [pid 7972] close(28 [pid 5092] getdents64(3, [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7972] close(29 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7972] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3) = 0 [pid 5092] rmdir("./1063" [pid 7972] exit_group(0) = ? [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1064", 0777 [pid 7972] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1073, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./1071", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1071", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1066 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, ./strace-static-x86_64: Process 7974 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1071/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1071/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7974] chdir("./1064" [pid 5093] unlink("./1071/binderfs" [pid 7974] <... chdir resumed>) = 0 [pid 7974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7974] setpgid(0, 0 [pid 5093] umount2("./1071/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7974] <... setpgid resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1071/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1071/file0" [pid 7974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7974] write(3, "1000", 4) = 4 [pid 5093] <... unlink resumed>) = 0 [pid 7974] close(3) = 0 [pid 5093] getdents64(3, [pid 7974] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7974] <... symlink resumed>) = 0 [pid 5093] close(3) = 0 [pid 7974] creat("./file0", 000 [pid 5093] rmdir("./1071") = 0 [pid 7974] <... creat resumed>) = 3 [pid 5093] mkdir("./1072", 0777 [pid 7974] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1074 ./strace-static-x86_64: Process 7975 attached [pid 7975] chdir("./1072") = 0 [pid 7975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7975] setpgid(0, 0) = 0 [pid 7975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7975] write(3, "1000", 4) = 4 [pid 7975] close(3) = 0 [pid 7975] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7975] creat("./file0", 000) = 3 [pid 7975] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7974] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7974] close(3) = 0 [pid 7974] close(4) = -1 EBADF (Bad file descriptor) [pid 7974] close(5) = -1 EBADF (Bad file descriptor) [pid 7974] close(6) = -1 EBADF (Bad file descriptor) [pid 7974] close(7) = -1 EBADF (Bad file descriptor) [pid 7974] close(8) = -1 EBADF (Bad file descriptor) [pid 7974] close(9) = -1 EBADF (Bad file descriptor) [pid 7974] close(10) = -1 EBADF (Bad file descriptor) [pid 7974] close(11) = -1 EBADF (Bad file descriptor) [pid 7974] close(12) = -1 EBADF (Bad file descriptor) [pid 7974] close(13) = -1 EBADF (Bad file descriptor) [pid 7974] close(14) = -1 EBADF (Bad file descriptor) [pid 7974] close(15) = -1 EBADF (Bad file descriptor) [pid 7974] close(16 [pid 7975] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(17) = -1 EBADF (Bad file descriptor) [pid 7974] close(18) = -1 EBADF (Bad file descriptor) [pid 7974] close(19) = -1 EBADF (Bad file descriptor) [pid 7974] close(20) = -1 EBADF (Bad file descriptor) [pid 7975] close(3) = 0 [pid 7974] close(21) = -1 EBADF (Bad file descriptor) [pid 7974] close(22) = -1 EBADF (Bad file descriptor) [pid 7974] close(23) = -1 EBADF (Bad file descriptor) [pid 7974] close(24) = -1 EBADF (Bad file descriptor) [pid 7974] close(25) = -1 EBADF (Bad file descriptor) [pid 7975] close(4) = -1 EBADF (Bad file descriptor) [pid 7975] close(5 [pid 7974] close(26) = -1 EBADF (Bad file descriptor) [pid 7974] close(27) = -1 EBADF (Bad file descriptor) [pid 7974] close(28) = -1 EBADF (Bad file descriptor) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(6) = -1 EBADF (Bad file descriptor) [pid 7975] close(7) = -1 EBADF (Bad file descriptor) [pid 7975] close(8) = -1 EBADF (Bad file descriptor) [pid 7975] close(9) = -1 EBADF (Bad file descriptor) [pid 7975] close(10 [pid 7974] close(29 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(11 [pid 7974] exit_group(0 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(12 [pid 7974] <... exit_group resumed>) = ? [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(13 [pid 7974] +++ exited with 0 +++ [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1066, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7975] close(14) = -1 EBADF (Bad file descriptor) [pid 7975] close(15 [pid 5092] umount2("./1064", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7975] close(16 [pid 5092] openat(AT_FDCWD, "./1064", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7975] close(17) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 7975] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7975] close(19 [pid 5092] getdents64(3, [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7975] close(20 [pid 5092] umount2("./1064/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(21 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1064/binderfs", [pid 7975] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7975] close(23 [pid 5092] unlink("./1064/binderfs" [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7975] close(24 [pid 5092] <... unlink resumed>) = 0 [pid 7975] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1064/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7975] close(25) = -1 EBADF (Bad file descriptor) [pid 7975] close(26) = -1 EBADF (Bad file descriptor) [pid 7975] close(27) = -1 EBADF (Bad file descriptor) [pid 7975] close(28) = -1 EBADF (Bad file descriptor) [pid 7975] close(29) = -1 EBADF (Bad file descriptor) [pid 7975] exit_group(0) = ? [pid 7975] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1074, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1072", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1064/file0", [pid 5093] openat(AT_FDCWD, "./1072", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] unlink("./1064/file0" [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1072/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1072/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1072/binderfs") = 0 [pid 5093] umount2("./1072/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1072/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1072/file0") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] getdents64(3, [pid 5093] close(3) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] rmdir("./1072") = 0 [pid 5092] close(3 [pid 5093] mkdir("./1073", 0777) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1075 [pid 5092] rmdir("./1064") = 0 [pid 5092] mkdir("./1065", 0777./strace-static-x86_64: Process 7976 attached ) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7977 attached [pid 7976] chdir("./1073") = 0 [pid 7977] chdir("./1065" [pid 7976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7977] <... chdir resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1067 [pid 7977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7976] setpgid(0, 0 [pid 7977] <... prctl resumed>) = 0 [pid 7976] <... setpgid resumed>) = 0 [pid 7977] setpgid(0, 0 [pid 7976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7977] <... setpgid resumed>) = 0 [pid 7976] <... openat resumed>) = 3 [pid 7976] write(3, "1000", 4 [pid 7977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7976] <... write resumed>) = 4 [pid 7976] close(3) = 0 [pid 7976] symlink("/dev/binderfs", "./binderfs" [pid 7977] <... openat resumed>) = 3 [pid 7977] write(3, "1000", 4 [pid 7976] <... symlink resumed>) = 0 [pid 7976] creat("./file0", 000 [pid 7977] <... write resumed>) = 4 [pid 7977] close(3 [pid 7976] <... creat resumed>) = 3 [pid 7977] <... close resumed>) = 0 [pid 7976] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7977] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7977] creat("./file0", 000) = 3 [pid 7977] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7977] close(3) = 0 [pid 7977] close(4) = -1 EBADF (Bad file descriptor) [pid 7977] close(5) = -1 EBADF (Bad file descriptor) [pid 7976] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7977] close(6) = -1 EBADF (Bad file descriptor) [pid 7977] close(7) = -1 EBADF (Bad file descriptor) [pid 7977] close(8) = -1 EBADF (Bad file descriptor) [pid 7977] close(9) = -1 EBADF (Bad file descriptor) [pid 7976] close(3) = 0 [pid 7976] close(4) = -1 EBADF (Bad file descriptor) [pid 7976] close(5) = -1 EBADF (Bad file descriptor) [pid 7976] close(6) = -1 EBADF (Bad file descriptor) [pid 7976] close(7) = -1 EBADF (Bad file descriptor) [pid 7976] close(8) = -1 EBADF (Bad file descriptor) [pid 7976] close(9) = -1 EBADF (Bad file descriptor) [pid 7976] close(10) = -1 EBADF (Bad file descriptor) [pid 7976] close(11) = -1 EBADF (Bad file descriptor) [pid 7977] close(10 [pid 7976] close(12 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(11) = -1 EBADF (Bad file descriptor) [pid 7977] close(12 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(13 [pid 7976] close(13 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(14 [pid 7976] close(14 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(15 [pid 7976] close(15 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(16 [pid 7976] close(16 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(17 [pid 7976] close(17 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(18 [pid 7976] close(18 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(19 [pid 7976] close(19 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(20 [pid 7976] close(20 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(21 [pid 7976] close(21 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(22 [pid 7976] close(22 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(23 [pid 7976] close(23 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(24 [pid 7976] close(24 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(25 [pid 7976] close(25 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(26 [pid 7976] close(26 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(27 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(27 [pid 7977] close(28 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(28 [pid 7977] close(29 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(29 [pid 7977] exit_group(0 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... exit_group resumed>) = ? [pid 7977] +++ exited with 0 +++ [pid 7976] exit_group(0) = ? [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1067, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7976] +++ exited with 0 +++ [pid 5092] umount2("./1065", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1075, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1065", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./1073", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./1073", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] getdents64(3, [pid 5093] <... openat resumed>) = 3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] fstat(3, [pid 5092] umount2("./1065/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] lstat("./1065/binderfs", [pid 5093] getdents64(3, [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1065/binderfs" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1073/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1065/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1073/binderfs", [pid 5092] lstat("./1065/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1073/binderfs" [pid 5092] unlink("./1065/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1073/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] lstat("./1073/file0", [pid 5092] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] unlink("./1073/file0" [pid 5092] rmdir("./1065") = 0 [pid 5092] mkdir("./1066", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1068 ./strace-static-x86_64: Process 7978 attached [pid 7978] chdir("./1066") = 0 [pid 7978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7978] setpgid(0, 0) = 0 [pid 7978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7978] write(3, "1000", 4) = 4 [pid 7978] close(3) = 0 [pid 7978] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7978] creat("./file0", 000 [pid 5093] getdents64(3, [pid 7978] <... creat resumed>) = 3 [pid 7978] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1073") = 0 [pid 5093] mkdir("./1074", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1076 ./strace-static-x86_64: Process 7979 attached [pid 7979] chdir("./1074") = 0 [pid 7979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7979] setpgid(0, 0) = 0 [pid 7979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7979] write(3, "1000", 4) = 4 [pid 7979] close(3) = 0 [pid 7979] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7979] creat("./file0", 000) = 3 [pid 7979] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7979] close(3) = 0 [pid 7979] close(4) = -1 EBADF (Bad file descriptor) [pid 7979] close(5) = -1 EBADF (Bad file descriptor) [pid 7979] close(6) = -1 EBADF (Bad file descriptor) [pid 7979] close(7) = -1 EBADF (Bad file descriptor) [pid 7979] close(8) = -1 EBADF (Bad file descriptor) [pid 7979] close(9) = -1 EBADF (Bad file descriptor) [pid 7979] close(10) = -1 EBADF (Bad file descriptor) [pid 7979] close(11) = -1 EBADF (Bad file descriptor) [pid 7979] close(12) = -1 EBADF (Bad file descriptor) [pid 7979] close(13) = -1 EBADF (Bad file descriptor) [pid 7979] close(14) = -1 EBADF (Bad file descriptor) [pid 7979] close(15) = -1 EBADF (Bad file descriptor) [pid 7979] close(16) = -1 EBADF (Bad file descriptor) [pid 7979] close(17) = -1 EBADF (Bad file descriptor) [pid 7979] close(18) = -1 EBADF (Bad file descriptor) [pid 7979] close(19) = -1 EBADF (Bad file descriptor) [pid 7979] close(20) = -1 EBADF (Bad file descriptor) [pid 7979] close(21) = -1 EBADF (Bad file descriptor) [pid 7979] close(22) = -1 EBADF (Bad file descriptor) [pid 7979] close(23) = -1 EBADF (Bad file descriptor) [pid 7978] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7979] close(24) = -1 EBADF (Bad file descriptor) [pid 7978] close(3 [pid 7979] close(25) = -1 EBADF (Bad file descriptor) [pid 7979] close(26) = -1 EBADF (Bad file descriptor) [pid 7979] close(27) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = 0 [pid 7979] close(28) = -1 EBADF (Bad file descriptor) [pid 7978] close(4 [pid 7979] close(29) = -1 EBADF (Bad file descriptor) [pid 7979] exit_group(0) = ? [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(5) = -1 EBADF (Bad file descriptor) [pid 7978] close(6) = -1 EBADF (Bad file descriptor) [pid 7978] close(7) = -1 EBADF (Bad file descriptor) [pid 7978] close(8) = -1 EBADF (Bad file descriptor) [pid 7978] close(9) = -1 EBADF (Bad file descriptor) [pid 7979] +++ exited with 0 +++ [pid 7978] close(10 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1076, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7978] close(11) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7978] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1074", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7978] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7978] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1074", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7978] close(15) = -1 EBADF (Bad file descriptor) [pid 7978] close(16 [pid 5093] <... openat resumed>) = 3 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7978] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7978] close(18) = -1 EBADF (Bad file descriptor) [pid 7978] close(19 [pid 5093] getdents64(3, [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(20) = -1 EBADF (Bad file descriptor) [pid 7978] close(21 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(22 [pid 5093] umount2("./1074/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7978] close(24 [pid 5093] lstat("./1074/binderfs", [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(25 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1074/binderfs" [pid 7978] close(26) = -1 EBADF (Bad file descriptor) [pid 7978] close(27) = -1 EBADF (Bad file descriptor) [pid 7978] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7978] close(29 [pid 5093] umount2("./1074/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7978] <... exit_group resumed>) = ? [pid 7978] +++ exited with 0 +++ [pid 5093] lstat("./1074/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1068, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] unlink("./1074/file0") = 0 [pid 5093] getdents64(3, [pid 5092] umount2("./1066", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1066", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] fstat(3, [pid 5093] close(3 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] rmdir("./1074" [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1066/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5092] lstat("./1066/binderfs", [pid 5093] mkdir("./1075", 0777 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] unlink("./1066/binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7980 attached [pid 5092] umount2("./1066/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1077 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1066/file0", [pid 7980] chdir("./1075" [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1066/file0" [pid 7980] <... chdir resumed>) = 0 [pid 7980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7980] setpgid(0, 0) = 0 [pid 7980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7980] write(3, "1000", 4) = 4 [pid 7980] close(3) = 0 [pid 7980] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7980] creat("./file0", 000) = 3 [pid 7980] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1066") = 0 [pid 5092] mkdir("./1067", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1069 ./strace-static-x86_64: Process 7981 attached [pid 7981] chdir("./1067") = 0 [pid 7981] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7981] setpgid(0, 0) = 0 [pid 7981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7981] write(3, "1000", 4) = 4 [pid 7981] close(3) = 0 [pid 7981] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7981] creat("./file0", 000) = 3 [pid 7981] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7980] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7980] close(3) = 0 [pid 7980] close(4 [pid 7981] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(5) = -1 EBADF (Bad file descriptor) [pid 7980] close(6) = -1 EBADF (Bad file descriptor) [pid 7980] close(7) = -1 EBADF (Bad file descriptor) [pid 7980] close(8) = -1 EBADF (Bad file descriptor) [pid 7980] close(9) = -1 EBADF (Bad file descriptor) [pid 7980] close(10 [pid 7981] close(3 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = 0 [pid 7981] close(4) = -1 EBADF (Bad file descriptor) [pid 7981] close(5) = -1 EBADF (Bad file descriptor) [pid 7981] close(6) = -1 EBADF (Bad file descriptor) [pid 7981] close(7) = -1 EBADF (Bad file descriptor) [pid 7981] close(8) = -1 EBADF (Bad file descriptor) [pid 7981] close(9 [pid 7980] close(11) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(10) = -1 EBADF (Bad file descriptor) [pid 7981] close(11) = -1 EBADF (Bad file descriptor) [pid 7981] close(12) = -1 EBADF (Bad file descriptor) [pid 7981] close(13) = -1 EBADF (Bad file descriptor) [pid 7981] close(14) = -1 EBADF (Bad file descriptor) [pid 7981] close(15) = -1 EBADF (Bad file descriptor) [pid 7981] close(16 [pid 7980] close(12 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(17) = -1 EBADF (Bad file descriptor) [pid 7980] close(13 [pid 7981] close(18 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(14 [pid 7981] close(19) = -1 EBADF (Bad file descriptor) [pid 7981] close(20) = -1 EBADF (Bad file descriptor) [pid 7981] close(21) = -1 EBADF (Bad file descriptor) [pid 7981] close(22 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(23) = -1 EBADF (Bad file descriptor) [pid 7981] close(24) = -1 EBADF (Bad file descriptor) [pid 7981] close(25) = -1 EBADF (Bad file descriptor) [pid 7981] close(26) = -1 EBADF (Bad file descriptor) [pid 7981] close(27) = -1 EBADF (Bad file descriptor) [pid 7981] close(28) = -1 EBADF (Bad file descriptor) [pid 7981] close(29) = -1 EBADF (Bad file descriptor) [pid 7981] exit_group(0) = ? [pid 7981] +++ exited with 0 +++ [pid 7980] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1069, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7980] close(16) = -1 EBADF (Bad file descriptor) [pid 7980] close(17) = -1 EBADF (Bad file descriptor) [pid 7980] close(18) = -1 EBADF (Bad file descriptor) [pid 7980] close(19 [pid 5092] umount2("./1067", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7980] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1067", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7980] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 7980] close(22 [pid 5092] fstat(3, [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(23 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(24 [pid 5092] getdents64(3, [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(25 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(26 [pid 5092] umount2("./1067/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7980] close(27 [pid 5092] lstat("./1067/binderfs", [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7980] close(28 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7980] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1067/binderfs" [pid 7980] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7980] exit_group(0 [pid 5092] umount2("./1067/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7980] <... exit_group resumed>) = ? [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7980] +++ exited with 0 +++ [pid 5092] lstat("./1067/file0", [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1077, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1067/file0" [pid 5093] umount2("./1075", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1075", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1075/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5093] lstat("./1075/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] unlink("./1075/binderfs") = 0 [pid 5092] close(3 [pid 5093] umount2("./1075/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... close resumed>) = 0 [pid 5093] lstat("./1075/file0", [pid 5092] rmdir("./1067" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1075/file0" [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1068", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1070 ./strace-static-x86_64: Process 7982 attached [pid 7982] chdir("./1068") = 0 [pid 7982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7982] setpgid(0, 0 [pid 5093] <... unlink resumed>) = 0 [pid 7982] <... setpgid resumed>) = 0 [pid 7982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] getdents64(3, [pid 7982] write(3, "1000", 4 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 7982] <... write resumed>) = 4 [pid 7982] close(3) = 0 [pid 7982] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1075" [pid 7982] creat("./file0", 000 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1076", 0777 [pid 7982] <... creat resumed>) = 3 [pid 7982] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1078 ./strace-static-x86_64: Process 7983 attached [pid 7983] chdir("./1076") = 0 [pid 7983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7983] setpgid(0, 0) = 0 [pid 7983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7983] write(3, "1000", 4) = 4 [pid 7983] close(3) = 0 [pid 7983] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7983] creat("./file0", 000) = 3 [pid 7983] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7982] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7982] close(3) = 0 [pid 7982] close(4) = -1 EBADF (Bad file descriptor) [pid 7982] close(5) = -1 EBADF (Bad file descriptor) [pid 7983] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7983] close(3) = 0 [pid 7983] close(4 [pid 7982] close(6 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(5) = -1 EBADF (Bad file descriptor) [pid 7983] close(6) = -1 EBADF (Bad file descriptor) [pid 7983] close(7 [pid 7982] close(7 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(8) = -1 EBADF (Bad file descriptor) [pid 7983] close(9) = -1 EBADF (Bad file descriptor) [pid 7983] close(10) = -1 EBADF (Bad file descriptor) [pid 7983] close(11) = -1 EBADF (Bad file descriptor) [pid 7983] close(12) = -1 EBADF (Bad file descriptor) [pid 7983] close(13) = -1 EBADF (Bad file descriptor) [pid 7983] close(14) = -1 EBADF (Bad file descriptor) [pid 7983] close(15) = -1 EBADF (Bad file descriptor) [pid 7983] close(16) = -1 EBADF (Bad file descriptor) [pid 7983] close(17) = -1 EBADF (Bad file descriptor) [pid 7983] close(18) = -1 EBADF (Bad file descriptor) [pid 7983] close(19) = -1 EBADF (Bad file descriptor) [pid 7983] close(20) = -1 EBADF (Bad file descriptor) [pid 7983] close(21) = -1 EBADF (Bad file descriptor) [pid 7983] close(22) = -1 EBADF (Bad file descriptor) [pid 7983] close(23) = -1 EBADF (Bad file descriptor) [pid 7983] close(24) = -1 EBADF (Bad file descriptor) [pid 7983] close(25) = -1 EBADF (Bad file descriptor) [pid 7983] close(26) = -1 EBADF (Bad file descriptor) [pid 7982] close(8 [pid 7983] close(27 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(9 [pid 7983] close(28 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(10 [pid 7983] close(29 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(11 [pid 7983] exit_group(0) = ? [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(12 [pid 7983] +++ exited with 0 +++ [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(13 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1078, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(14) = -1 EBADF (Bad file descriptor) [pid 7982] close(15 [pid 5093] umount2("./1076", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(16 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(17 [pid 5093] openat(AT_FDCWD, "./1076", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(18 [pid 5093] <... openat resumed>) = 3 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(19) = -1 EBADF (Bad file descriptor) [pid 7982] close(20) = -1 EBADF (Bad file descriptor) [pid 7982] close(21) = -1 EBADF (Bad file descriptor) [pid 7982] close(22) = -1 EBADF (Bad file descriptor) [pid 7982] close(23) = -1 EBADF (Bad file descriptor) [pid 7982] close(24) = -1 EBADF (Bad file descriptor) [pid 7982] close(25) = -1 EBADF (Bad file descriptor) [pid 7982] close(26) = -1 EBADF (Bad file descriptor) [pid 7982] close(27) = -1 EBADF (Bad file descriptor) [pid 7982] close(28) = -1 EBADF (Bad file descriptor) [pid 7982] close(29) = -1 EBADF (Bad file descriptor) [pid 7982] exit_group(0 [pid 5093] fstat(3, [pid 7982] <... exit_group resumed>) = ? [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 7982] +++ exited with 0 +++ [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1076/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1070, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] lstat("./1076/binderfs", [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1076/binderfs") = 0 [pid 5092] umount2("./1068", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1076/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1068", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] lstat("./1076/file0", [pid 5092] <... openat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] fstat(3, [pid 5093] unlink("./1076/file0" [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1068/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1068/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1068/binderfs") = 0 [pid 5092] umount2("./1068/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1068/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1068/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1076") = 0 [pid 5093] mkdir("./1077", 0777) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] getdents64(3, ./strace-static-x86_64: Process 7984 attached 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1079 [pid 5092] close(3) = 0 [pid 7984] chdir("./1077" [pid 5092] rmdir("./1068" [pid 7984] <... chdir resumed>) = 0 [pid 7984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7984] setpgid(0, 0 [pid 5092] <... rmdir resumed>) = 0 [pid 7984] <... setpgid resumed>) = 0 [pid 7984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] mkdir("./1069", 0777 [pid 7984] <... openat resumed>) = 3 [pid 7984] write(3, "1000", 4) = 4 [pid 7984] close(3 [pid 5092] <... mkdir resumed>) = 0 [pid 7984] <... close resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1071 [pid 7984] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7985 attached ) = 0 [pid 7985] chdir("./1069") = 0 [pid 7985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7985] setpgid(0, 0) = 0 [pid 7985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7985] write(3, "1000", 4) = 4 [pid 7985] close(3) = 0 [pid 7985] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7985] creat("./file0", 000 [pid 7984] creat("./file0", 000) = 3 [pid 7984] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7985] <... creat resumed>) = 3 [pid 7985] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7984] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7985] close(3) = 0 [pid 7984] close(3 [pid 7985] close(4) = -1 EBADF (Bad file descriptor) [pid 7985] close(5) = -1 EBADF (Bad file descriptor) [pid 7985] close(6) = -1 EBADF (Bad file descriptor) [pid 7985] close(7) = -1 EBADF (Bad file descriptor) [pid 7985] close(8) = -1 EBADF (Bad file descriptor) [pid 7985] close(9) = -1 EBADF (Bad file descriptor) [pid 7985] close(10 [pid 7984] <... close resumed>) = 0 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(4 [pid 7985] close(11 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(5 [pid 7985] close(12 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(6 [pid 7985] close(13 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(7 [pid 7985] close(14 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(8 [pid 7985] close(15 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(9 [pid 7985] close(16 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(10 [pid 7985] close(17 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(11 [pid 7985] close(18 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(12 [pid 7985] close(19 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(13 [pid 7985] close(20 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(14 [pid 7985] close(21 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(15 [pid 7985] close(22 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(16 [pid 7985] close(23 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(17 [pid 7985] close(24 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(18 [pid 7985] close(25 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(19 [pid 7985] close(26 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(20 [pid 7985] close(27) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(28 [pid 7984] close(21 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(29 [pid 7984] close(22 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] exit_group(0 [pid 7984] close(23 [pid 7985] <... exit_group resumed>) = ? [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1071, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1069", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1069", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 7984] close(24 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1069/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7984] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7984] close(26 [pid 5092] lstat("./1069/binderfs", [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(27 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1069/binderfs" [pid 7984] close(28) = -1 EBADF (Bad file descriptor) [pid 7984] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7984] exit_group(0 [pid 5092] umount2("./1069/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7984] <... exit_group resumed>) = ? [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1069/file0", [pid 7984] +++ exited with 0 +++ [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1069/file0" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1079, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1077", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] openat(AT_FDCWD, "./1077", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] close(3) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] rmdir("./1069" [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] mkdir("./1070", 0777 [pid 5093] umount2("./1077/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] lstat("./1077/binderfs", [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1072 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1077/binderfs") = 0 [pid 5093] umount2("./1077/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7986 attached ) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1077/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1077/file0" [pid 7986] chdir("./1070") = 0 [pid 7986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7986] setpgid(0, 0) = 0 [pid 7986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7986] write(3, "1000", 4) = 4 [pid 7986] close(3) = 0 [pid 7986] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7986] creat("./file0", 000 [pid 5093] <... unlink resumed>) = 0 [pid 7986] <... creat resumed>) = 3 [pid 5093] getdents64(3, [pid 7986] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1077") = 0 [pid 5093] mkdir("./1078", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1080 [pid 7986] <... fallocate resumed>) = 0 ./strace-static-x86_64: Process 7987 attached [pid 7986] close(3 [pid 7987] chdir("./1078" [pid 7986] <... close resumed>) = 0 [pid 7987] <... chdir resumed>) = 0 [pid 7987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7986] close(4 [pid 7987] <... prctl resumed>) = 0 [pid 7987] setpgid(0, 0 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... setpgid resumed>) = 0 [pid 7987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7987] write(3, "1000", 4) = 4 [pid 7987] close(3) = 0 [pid 7987] symlink("/dev/binderfs", "./binderfs" [pid 7986] close(5) = -1 EBADF (Bad file descriptor) [pid 7986] close(6) = -1 EBADF (Bad file descriptor) [pid 7986] close(7 [pid 7987] <... symlink resumed>) = 0 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(8) = -1 EBADF (Bad file descriptor) [pid 7987] creat("./file0", 000 [pid 7986] close(9) = -1 EBADF (Bad file descriptor) [pid 7986] close(10) = -1 EBADF (Bad file descriptor) [pid 7987] <... creat resumed>) = 3 [pid 7986] close(11) = -1 EBADF (Bad file descriptor) [pid 7987] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7986] close(12) = -1 EBADF (Bad file descriptor) [pid 7986] close(13) = -1 EBADF (Bad file descriptor) [pid 7986] close(14) = -1 EBADF (Bad file descriptor) [pid 7986] close(15) = -1 EBADF (Bad file descriptor) [pid 7986] close(16) = -1 EBADF (Bad file descriptor) [pid 7986] close(17) = -1 EBADF (Bad file descriptor) [pid 7986] close(18) = -1 EBADF (Bad file descriptor) [pid 7986] close(19) = -1 EBADF (Bad file descriptor) [pid 7986] close(20) = -1 EBADF (Bad file descriptor) [pid 7986] close(21) = -1 EBADF (Bad file descriptor) [pid 7986] close(22) = -1 EBADF (Bad file descriptor) [pid 7986] close(23) = -1 EBADF (Bad file descriptor) [pid 7986] close(24) = -1 EBADF (Bad file descriptor) [pid 7986] close(25) = -1 EBADF (Bad file descriptor) [pid 7986] close(26) = -1 EBADF (Bad file descriptor) [pid 7986] close(27) = -1 EBADF (Bad file descriptor) [pid 7986] close(28) = -1 EBADF (Bad file descriptor) [pid 7986] close(29) = -1 EBADF (Bad file descriptor) [pid 7986] exit_group(0) = ? [pid 7986] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1072, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] umount2("./1070", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1070", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1070/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1070/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1070/binderfs") = 0 [pid 5092] umount2("./1070/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1070/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1070/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1070") = 0 [pid 5092] mkdir("./1071", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1073 ./strace-static-x86_64: Process 7988 attached [pid 7988] chdir("./1071") = 0 [pid 7988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7988] setpgid(0, 0) = 0 [pid 7988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7988] write(3, "1000", 4) = 4 [pid 7988] close(3) = 0 [pid 7988] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7988] creat("./file0", 000) = 3 [pid 7988] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7987] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7987] close(3) = 0 [pid 7987] close(4 [pid 7988] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(3) = 0 [pid 7988] close(4) = -1 EBADF (Bad file descriptor) [pid 7987] close(5 [pid 7988] close(5) = -1 EBADF (Bad file descriptor) [pid 7988] close(6) = -1 EBADF (Bad file descriptor) [pid 7988] close(7) = -1 EBADF (Bad file descriptor) [pid 7988] close(8) = -1 EBADF (Bad file descriptor) [pid 7988] close(9) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(10) = -1 EBADF (Bad file descriptor) [pid 7988] close(11) = -1 EBADF (Bad file descriptor) [pid 7988] close(12) = -1 EBADF (Bad file descriptor) [pid 7988] close(13) = -1 EBADF (Bad file descriptor) [pid 7988] close(14 [pid 7987] close(6 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(15 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(16 [pid 7987] close(7 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(17 [pid 7987] close(8 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(18 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(9) = -1 EBADF (Bad file descriptor) [pid 7987] close(10) = -1 EBADF (Bad file descriptor) [pid 7987] close(11) = -1 EBADF (Bad file descriptor) [pid 7987] close(12) = -1 EBADF (Bad file descriptor) [pid 7987] close(13) = -1 EBADF (Bad file descriptor) [pid 7987] close(14) = -1 EBADF (Bad file descriptor) [pid 7987] close(15) = -1 EBADF (Bad file descriptor) [pid 7987] close(16) = -1 EBADF (Bad file descriptor) [pid 7987] close(17) = -1 EBADF (Bad file descriptor) [pid 7987] close(18) = -1 EBADF (Bad file descriptor) [pid 7987] close(19) = -1 EBADF (Bad file descriptor) [pid 7987] close(20) = -1 EBADF (Bad file descriptor) [pid 7987] close(21) = -1 EBADF (Bad file descriptor) [pid 7987] close(22) = -1 EBADF (Bad file descriptor) [pid 7987] close(23) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(24 [pid 7988] close(19 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(25 [pid 7988] close(20 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(26 [pid 7988] close(21 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(27 [pid 7988] close(22 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(23 [pid 7987] close(28 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(24 [pid 7987] close(29 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(25) = -1 EBADF (Bad file descriptor) [pid 7987] exit_group(0 [pid 7988] close(26 [pid 7987] <... exit_group resumed>) = ? [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(27) = -1 EBADF (Bad file descriptor) [pid 7988] close(28) = -1 EBADF (Bad file descriptor) [pid 7988] close(29) = -1 EBADF (Bad file descriptor) [pid 7988] exit_group(0 [pid 7987] +++ exited with 0 +++ [pid 7988] <... exit_group resumed>) = ? [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1080, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7988] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1073, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1078", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1071", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1078", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] openat(AT_FDCWD, "./1071", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] fstat(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1078/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1071/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1078/binderfs", [pid 5092] lstat("./1071/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1078/binderfs" [pid 5092] unlink("./1071/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1078/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1071/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./1078/file0", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] lstat("./1071/file0", [pid 5093] unlink("./1078/file0" [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] unlink("./1071/file0" [pid 5093] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1071" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] mkdir("./1072", 0777 [pid 5093] rmdir("./1078") = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] mkdir("./1079", 0777./strace-static-x86_64: Process 7989 attached ) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1074 [pid 7989] chdir("./1072"./strace-static-x86_64: Process 7990 attached ) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1081 [pid 7989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7990] chdir("./1079" [pid 7989] <... prctl resumed>) = 0 [pid 7990] <... chdir resumed>) = 0 [pid 7989] setpgid(0, 0) = 0 [pid 7990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7990] <... prctl resumed>) = 0 [pid 7990] setpgid(0, 0 [pid 7989] <... openat resumed>) = 3 [pid 7990] <... setpgid resumed>) = 0 [pid 7990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7990] write(3, "1000", 4) = 4 [pid 7990] close(3) = 0 [pid 7990] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7990] creat("./file0", 000) = 3 [pid 7990] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7989] write(3, "1000", 4) = 4 [pid 7989] close(3) = 0 [pid 7989] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7989] creat("./file0", 000) = 3 [pid 7989] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7989] close(3) = 0 [pid 7989] close(4) = -1 EBADF (Bad file descriptor) [pid 7989] close(5) = -1 EBADF (Bad file descriptor) [pid 7989] close(6) = -1 EBADF (Bad file descriptor) [pid 7989] close(7) = -1 EBADF (Bad file descriptor) [pid 7989] close(8) = -1 EBADF (Bad file descriptor) [pid 7989] close(9) = -1 EBADF (Bad file descriptor) [pid 7989] close(10) = -1 EBADF (Bad file descriptor) [pid 7989] close(11) = -1 EBADF (Bad file descriptor) [pid 7989] close(12) = -1 EBADF (Bad file descriptor) [pid 7989] close(13) = -1 EBADF (Bad file descriptor) [pid 7989] close(14) = -1 EBADF (Bad file descriptor) [pid 7989] close(15) = -1 EBADF (Bad file descriptor) [pid 7989] close(16) = -1 EBADF (Bad file descriptor) [pid 7989] close(17) = -1 EBADF (Bad file descriptor) [pid 7989] close(18) = -1 EBADF (Bad file descriptor) [pid 7989] close(19) = -1 EBADF (Bad file descriptor) [pid 7989] close(20) = -1 EBADF (Bad file descriptor) [pid 7989] close(21) = -1 EBADF (Bad file descriptor) [pid 7989] close(22) = -1 EBADF (Bad file descriptor) [pid 7989] close(23) = -1 EBADF (Bad file descriptor) [pid 7989] close(24) = -1 EBADF (Bad file descriptor) [pid 7989] close(25) = -1 EBADF (Bad file descriptor) [pid 7989] close(26) = -1 EBADF (Bad file descriptor) [pid 7989] close(27) = -1 EBADF (Bad file descriptor) [pid 7989] close(28) = -1 EBADF (Bad file descriptor) [pid 7989] close(29) = -1 EBADF (Bad file descriptor) [pid 7989] exit_group(0) = ? [pid 7989] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] umount2("./1072", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1072", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1072/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1072/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1072/binderfs") = 0 [pid 5092] umount2("./1072/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1072/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1072/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1072") = 0 [pid 5092] mkdir("./1073", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1075 ./strace-static-x86_64: Process 7991 attached [pid 7991] chdir("./1073") = 0 [pid 7991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7991] setpgid(0, 0) = 0 [pid 7991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7991] write(3, "1000", 4) = 4 [pid 7991] close(3) = 0 [pid 7991] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7991] creat("./file0", 000) = 3 [pid 7991] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7991] close(3) = 0 [pid 7991] close(4) = -1 EBADF (Bad file descriptor) [pid 7991] close(5) = -1 EBADF (Bad file descriptor) [pid 7991] close(6) = -1 EBADF (Bad file descriptor) [pid 7991] close(7) = -1 EBADF (Bad file descriptor) [pid 7991] close(8) = -1 EBADF (Bad file descriptor) [pid 7991] close(9) = -1 EBADF (Bad file descriptor) [pid 7991] close(10) = -1 EBADF (Bad file descriptor) [pid 7991] close(11) = -1 EBADF (Bad file descriptor) [pid 7991] close(12) = -1 EBADF (Bad file descriptor) [pid 7991] close(13) = -1 EBADF (Bad file descriptor) [pid 7991] close(14) = -1 EBADF (Bad file descriptor) [pid 7991] close(15) = -1 EBADF (Bad file descriptor) [pid 7991] close(16) = -1 EBADF (Bad file descriptor) [pid 7991] close(17) = -1 EBADF (Bad file descriptor) [pid 7991] close(18) = -1 EBADF (Bad file descriptor) [pid 7991] close(19) = -1 EBADF (Bad file descriptor) [pid 7991] close(20) = -1 EBADF (Bad file descriptor) [pid 7991] close(21) = -1 EBADF (Bad file descriptor) [pid 7991] close(22) = -1 EBADF (Bad file descriptor) [pid 7991] close(23) = -1 EBADF (Bad file descriptor) [pid 7991] close(24) = -1 EBADF (Bad file descriptor) [pid 7991] close(25) = -1 EBADF (Bad file descriptor) [pid 7991] close(26) = -1 EBADF (Bad file descriptor) [pid 7991] close(27) = -1 EBADF (Bad file descriptor) [pid 7991] close(28) = -1 EBADF (Bad file descriptor) [pid 7991] close(29) = -1 EBADF (Bad file descriptor) [pid 7991] exit_group(0) = ? [pid 7990] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7991] +++ exited with 0 +++ [pid 7990] close(3) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7990] close(4) = -1 EBADF (Bad file descriptor) [pid 7990] close(5) = -1 EBADF (Bad file descriptor) [pid 7990] close(6) = -1 EBADF (Bad file descriptor) [pid 7990] close(7) = -1 EBADF (Bad file descriptor) [pid 7990] close(8) = -1 EBADF (Bad file descriptor) [pid 7990] close(9) = -1 EBADF (Bad file descriptor) [pid 7990] close(10) = -1 EBADF (Bad file descriptor) [pid 7990] close(11) = -1 EBADF (Bad file descriptor) [pid 7990] close(12) = -1 EBADF (Bad file descriptor) [pid 7990] close(13) = -1 EBADF (Bad file descriptor) [pid 7990] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1073", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7990] close(15 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1073", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7990] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 7990] close(17 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(18 [pid 5092] getdents64(3, [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7990] close(20) = -1 EBADF (Bad file descriptor) [pid 7990] close(21 [pid 5092] umount2("./1073/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(22 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1073/binderfs", [pid 7990] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7990] close(24 [pid 5092] unlink("./1073/binderfs" [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(25) = -1 EBADF (Bad file descriptor) [pid 7990] close(26) = -1 EBADF (Bad file descriptor) [pid 7990] close(27 [pid 5092] <... unlink resumed>) = 0 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1073/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7990] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7990] close(29 [pid 5092] lstat("./1073/file0", [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] exit_group(0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7990] <... exit_group resumed>) = ? [pid 5092] unlink("./1073/file0" [pid 7990] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1081, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5093] umount2("./1079", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1079", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1079/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1079/binderfs", [pid 5092] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1079/binderfs" [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1073" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1079/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] mkdir("./1074", 0777 [pid 5093] lstat("./1079/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1079/file0" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1076 ./strace-static-x86_64: Process 7992 attached [pid 7992] chdir("./1074") = 0 [pid 7992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7992] setpgid(0, 0) = 0 [pid 7992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7992] write(3, "1000", 4) = 4 [pid 7992] close(3) = 0 [pid 7992] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7992] creat("./file0", 000) = 3 [pid 7992] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1079") = 0 [pid 5093] mkdir("./1080", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1082 ./strace-static-x86_64: Process 7993 attached [pid 7993] chdir("./1080") = 0 [pid 7993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7993] setpgid(0, 0) = 0 [pid 7993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7993] write(3, "1000", 4) = 4 [pid 7993] close(3) = 0 [pid 7993] symlink("/dev/binderfs", "./binderfs" [pid 7992] <... fallocate resumed>) = 0 [pid 7992] close(3) = 0 [pid 7992] close(4) = -1 EBADF (Bad file descriptor) [pid 7992] close(5) = -1 EBADF (Bad file descriptor) [pid 7993] <... symlink resumed>) = 0 [pid 7992] close(6 [pid 7993] creat("./file0", 000) = 3 [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7992] close(7) = -1 EBADF (Bad file descriptor) [pid 7992] close(8) = -1 EBADF (Bad file descriptor) [pid 7992] close(9) = -1 EBADF (Bad file descriptor) [pid 7992] close(10) = -1 EBADF (Bad file descriptor) [pid 7992] close(11) = -1 EBADF (Bad file descriptor) [pid 7992] close(12) = -1 EBADF (Bad file descriptor) [pid 7992] close(13) = -1 EBADF (Bad file descriptor) [pid 7992] close(14) = -1 EBADF (Bad file descriptor) [pid 7992] close(15) = -1 EBADF (Bad file descriptor) [pid 7993] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7993] close(3) = 0 [pid 7992] close(16 [pid 7993] close(4 [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] close(17 [pid 7993] close(5 [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(6 [pid 7992] close(18 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(7 [pid 7992] close(19 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(8 [pid 7992] close(20 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(9 [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] close(21 [pid 7993] close(10 [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] close(22 [pid 7993] close(11 [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] close(23 [pid 7993] close(12 [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] close(24) = -1 EBADF (Bad file descriptor) [pid 7992] close(25) = -1 EBADF (Bad file descriptor) [pid 7992] close(26) = -1 EBADF (Bad file descriptor) [pid 7992] close(27) = -1 EBADF (Bad file descriptor) [pid 7992] close(28) = -1 EBADF (Bad file descriptor) [pid 7992] close(29) = -1 EBADF (Bad file descriptor) [pid 7992] exit_group(0) = ? [pid 7992] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1076, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7993] close(13) = -1 EBADF (Bad file descriptor) [pid 7993] close(14) = -1 EBADF (Bad file descriptor) [pid 7993] close(15) = -1 EBADF (Bad file descriptor) [pid 7993] close(16 [pid 5092] umount2("./1074", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7993] close(17 [pid 5092] openat(AT_FDCWD, "./1074", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(18 [pid 5092] <... openat resumed>) = 3 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(19 [pid 5092] fstat(3, [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7993] close(20 [pid 5092] getdents64(3, [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7993] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1074/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7993] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7993] close(23 [pid 5092] lstat("./1074/binderfs", [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(24 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1074/binderfs" [pid 7993] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 7993] close(26 [pid 5092] umount2("./1074/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7993] close(27 [pid 5092] lstat("./1074/file0", [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(28 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1074/file0" [pid 7993] close(29) = -1 EBADF (Bad file descriptor) [pid 7993] exit_group(0) = ? [pid 7993] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1074") = 0 [pid 5092] mkdir("./1075", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1077 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1082, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 7994 attached [pid 5093] umount2("./1080", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7994] chdir("./1075" [pid 5093] openat(AT_FDCWD, "./1080", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7994] <... chdir resumed>) = 0 [pid 5093] fstat(3, [pid 7994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7994] <... prctl resumed>) = 0 [pid 5093] getdents64(3, [pid 7994] setpgid(0, 0) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 7994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] umount2("./1080/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7994] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7994] write(3, "1000", 4 [pid 5093] lstat("./1080/binderfs", [pid 7994] <... write resumed>) = 4 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1080/binderfs" [pid 7994] close(3) = 0 [pid 7994] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7994] creat("./file0", 000 [pid 5093] umount2("./1080/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7994] <... creat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1080/file0", [pid 7994] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1080/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1080") = 0 [pid 5093] mkdir("./1081", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1083 ./strace-static-x86_64: Process 7995 attached [pid 7995] chdir("./1081") = 0 [pid 7995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7995] setpgid(0, 0) = 0 [pid 7995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7995] write(3, "1000", 4) = 4 [pid 7995] close(3) = 0 [pid 7995] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7995] creat("./file0", 000) = 3 [pid 7995] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7994] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7994] close(3) = 0 [pid 7995] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7994] close(4 [pid 7995] close(3) = 0 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(4 [pid 7994] close(5 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(5 [pid 7994] close(6 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(6 [pid 7994] close(7 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(7 [pid 7994] close(8 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(8 [pid 7994] close(9 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(9 [pid 7994] close(10 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(10 [pid 7994] close(11 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(11 [pid 7994] close(12 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(12 [pid 7994] close(13 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(13 [pid 7994] close(14 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(14 [pid 7994] close(15 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(15 [pid 7994] close(16 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(16 [pid 7994] close(17 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(17 [pid 7994] close(18 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(18 [pid 7994] close(19 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(19 [pid 7994] close(20 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(20 [pid 7994] close(21 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(21 [pid 7994] close(22 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(22 [pid 7994] close(23 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(23 [pid 7994] close(24 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(24 [pid 7994] close(25 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(25 [pid 7994] close(26 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(26 [pid 7994] close(27 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(27 [pid 7994] close(28 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(28 [pid 7994] close(29 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7995] close(29 [pid 7994] exit_group(0 [pid 7995] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... exit_group resumed>) = ? [pid 7995] exit_group(0) = ? [pid 7994] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1077, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7995] +++ exited with 0 +++ [pid 5092] umount2("./1075", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] openat(AT_FDCWD, "./1075", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./1081", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] openat(AT_FDCWD, "./1081", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] umount2("./1075/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... openat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] fstat(3, [pid 5092] lstat("./1075/binderfs", [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] unlink("./1075/binderfs" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1081/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1075/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1081/binderfs", [pid 5092] lstat("./1075/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1081/binderfs" [pid 5092] unlink("./1075/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1081/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] lstat("./1081/file0", [pid 5092] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] unlink("./1081/file0" [pid 5092] rmdir("./1075" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] mkdir("./1076", 0777 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] rmdir("./1081") = 0 [pid 5093] mkdir("./1082", 0777./strace-static-x86_64: Process 7996 attached ) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7996] chdir("./1076" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1078 ./strace-static-x86_64: Process 7997 attached [pid 7996] <... chdir resumed>) = 0 [pid 7996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1084 [pid 7997] chdir("./1082") = 0 [pid 7997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7996] <... prctl resumed>) = 0 [pid 7997] <... prctl resumed>) = 0 [pid 7996] setpgid(0, 0 [pid 7997] setpgid(0, 0 [pid 7996] <... setpgid resumed>) = 0 [pid 7996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7997] <... setpgid resumed>) = 0 [pid 7996] write(3, "1000", 4) = 4 [pid 7997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7996] close(3) = 0 [pid 7996] symlink("/dev/binderfs", "./binderfs" [pid 7997] <... openat resumed>) = 3 [pid 7996] <... symlink resumed>) = 0 [pid 7997] write(3, "1000", 4 [pid 7996] creat("./file0", 000 [pid 7997] <... write resumed>) = 4 [pid 7996] <... creat resumed>) = 3 [pid 7997] close(3 [pid 7996] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7997] <... close resumed>) = 0 [pid 7997] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7997] creat("./file0", 000) = 3 [pid 7997] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7997] close(3) = 0 [pid 7997] close(4) = -1 EBADF (Bad file descriptor) [pid 7997] close(5) = -1 EBADF (Bad file descriptor) [pid 7997] close(6) = -1 EBADF (Bad file descriptor) [pid 7997] close(7) = -1 EBADF (Bad file descriptor) [pid 7997] close(8) = -1 EBADF (Bad file descriptor) [pid 7997] close(9) = -1 EBADF (Bad file descriptor) [pid 7997] close(10 [pid 7996] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(3) = 0 [pid 7996] close(4) = -1 EBADF (Bad file descriptor) [pid 7996] close(5) = -1 EBADF (Bad file descriptor) [pid 7996] close(6) = -1 EBADF (Bad file descriptor) [pid 7996] close(7) = -1 EBADF (Bad file descriptor) [pid 7996] close(8) = -1 EBADF (Bad file descriptor) [pid 7996] close(9) = -1 EBADF (Bad file descriptor) [pid 7996] close(10) = -1 EBADF (Bad file descriptor) [pid 7996] close(11) = -1 EBADF (Bad file descriptor) [pid 7996] close(12) = -1 EBADF (Bad file descriptor) [pid 7996] close(13) = -1 EBADF (Bad file descriptor) [pid 7996] close(14) = -1 EBADF (Bad file descriptor) [pid 7996] close(15) = -1 EBADF (Bad file descriptor) [pid 7996] close(16) = -1 EBADF (Bad file descriptor) [pid 7997] close(11) = -1 EBADF (Bad file descriptor) [pid 7997] close(12) = -1 EBADF (Bad file descriptor) [pid 7997] close(13 [pid 7996] close(17 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(14) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(15 [pid 7996] close(18 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(16 [pid 7996] close(19 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(17 [pid 7996] close(20 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(18 [pid 7996] close(21 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(19 [pid 7996] close(22 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(20 [pid 7996] close(23 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(21 [pid 7996] close(24) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(22 [pid 7996] close(25 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(23 [pid 7996] close(26 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(24 [pid 7996] close(27 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(25 [pid 7996] close(28 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(26 [pid 7996] close(29 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(27 [pid 7996] exit_group(0 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... exit_group resumed>) = ? [pid 7997] close(28) = -1 EBADF (Bad file descriptor) [pid 7996] +++ exited with 0 +++ [pid 7997] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1078, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7997] exit_group(0) = ? [pid 5092] umount2("./1076", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1076", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 7997] +++ exited with 0 +++ [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1076/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1084, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] lstat("./1076/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] unlink("./1076/binderfs") = 0 [pid 5093] umount2("./1082", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1082", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1082/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1082/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1082/binderfs") = 0 [pid 5093] umount2("./1082/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1076/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./1082/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./1082/file0" [pid 5092] lstat("./1076/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1076/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] getdents64(3, [pid 5093] close(3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5093] <... close resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] rmdir("./1082" [pid 5092] rmdir("./1076" [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1083", 0777 [pid 5092] mkdir("./1077", 0777 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1085 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1079 ./strace-static-x86_64: Process 7998 attached [pid 7998] chdir("./1083") = 0 [pid 7998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7998] setpgid(0, 0) = 0 [pid 7998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7999 attached ) = 3 [pid 7999] chdir("./1077") = 0 [pid 7999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7998] write(3, "1000", 4 [pid 7999] <... prctl resumed>) = 0 [pid 7998] <... write resumed>) = 4 [pid 7999] setpgid(0, 0 [pid 7998] close(3) = 0 [pid 7999] <... setpgid resumed>) = 0 [pid 7999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7998] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7998] creat("./file0", 000 [pid 7999] <... openat resumed>) = 3 [pid 7999] write(3, "1000", 4) = 4 [pid 7999] close(3) = 0 [pid 7998] <... creat resumed>) = 3 [pid 7999] symlink("/dev/binderfs", "./binderfs" [pid 7998] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7999] <... symlink resumed>) = 0 [pid 7999] creat("./file0", 000) = 3 [pid 7999] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7998] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7999] close(3 [pid 7998] close(3) = 0 [pid 7999] <... close resumed>) = 0 [pid 7999] close(4) = -1 EBADF (Bad file descriptor) [pid 7998] close(4 [pid 7999] close(5 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(5) = -1 EBADF (Bad file descriptor) [pid 7999] close(6 [pid 7998] close(6 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(7) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(7 [pid 7999] close(8 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(8) = -1 EBADF (Bad file descriptor) [pid 7998] close(9) = -1 EBADF (Bad file descriptor) [pid 7998] close(10) = -1 EBADF (Bad file descriptor) [pid 7998] close(11) = -1 EBADF (Bad file descriptor) [pid 7998] close(12) = -1 EBADF (Bad file descriptor) [pid 7998] close(13) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(14 [pid 7999] close(9 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(15 [pid 7999] close(10 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(16) = -1 EBADF (Bad file descriptor) [pid 7998] close(17) = -1 EBADF (Bad file descriptor) [pid 7998] close(18 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(11 [pid 7998] close(19 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(12 [pid 7998] close(20 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(13 [pid 7998] close(21 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(14 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(22 [pid 7999] close(15 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(23 [pid 7999] close(16 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(24 [pid 7999] close(17 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(25 [pid 7999] close(18 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(26 [pid 7999] close(19 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(27 [pid 7999] close(20 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(28 [pid 7999] close(21 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(29 [pid 7999] close(22 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(23 [pid 7998] exit_group(0 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... exit_group resumed>) = ? [pid 7999] close(24) = -1 EBADF (Bad file descriptor) [pid 7999] close(25) = -1 EBADF (Bad file descriptor) [pid 7999] close(26) = -1 EBADF (Bad file descriptor) [pid 7999] close(27) = -1 EBADF (Bad file descriptor) [pid 7999] close(28 [pid 7998] +++ exited with 0 +++ [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(29) = -1 EBADF (Bad file descriptor) [pid 7999] exit_group(0) = ? [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1085, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7999] +++ exited with 0 +++ [pid 5093] umount2("./1083", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1079, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1083", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] umount2("./1077", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5092] openat(AT_FDCWD, "./1077", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] fstat(3, [pid 5092] <... openat resumed>) = 3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] fstat(3, [pid 5093] getdents64(3, [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1083/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1077/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1083/binderfs", [pid 5092] lstat("./1077/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1083/binderfs" [pid 5092] unlink("./1077/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1083/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1077/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1083/file0", [pid 5092] lstat("./1077/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1077/file0" [pid 5093] unlink("./1083/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1077") = 0 [pid 5092] mkdir("./1078", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] close(3./strace-static-x86_64: Process 8000 attached ) = 0 [pid 8000] chdir("./1078" [pid 5093] rmdir("./1083" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1080 [pid 8000] <... chdir resumed>) = 0 [pid 8000] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8000] setpgid(0, 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8000] <... setpgid resumed>) = 0 [pid 5093] mkdir("./1084", 0777 [pid 8000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 8000] write(3, "1000", 4 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8000] <... write resumed>) = 4 [pid 8000] close(3) = 0 [pid 8000] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8001 attached [pid 8001] chdir("./1084" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1086 [pid 8001] <... chdir resumed>) = 0 [pid 8001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8001] setpgid(0, 0) = 0 [pid 8000] <... symlink resumed>) = 0 [pid 8001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8000] creat("./file0", 000) = 3 [pid 8001] <... openat resumed>) = 3 [pid 8000] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8001] write(3, "1000", 4) = 4 [pid 8001] close(3) = 0 [pid 8001] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8001] creat("./file0", 000) = 3 [pid 8001] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8000] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8001] close(3) = 0 [pid 8001] close(4) = -1 EBADF (Bad file descriptor) [pid 8001] close(5) = -1 EBADF (Bad file descriptor) [pid 8000] close(3) = 0 [pid 8001] close(6 [pid 8000] close(4) = -1 EBADF (Bad file descriptor) [pid 8000] close(5) = -1 EBADF (Bad file descriptor) [pid 8000] close(6) = -1 EBADF (Bad file descriptor) [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(7 [pid 8001] close(7) = -1 EBADF (Bad file descriptor) [pid 8001] close(8) = -1 EBADF (Bad file descriptor) [pid 8001] close(9) = -1 EBADF (Bad file descriptor) [pid 8001] close(10) = -1 EBADF (Bad file descriptor) [pid 8001] close(11) = -1 EBADF (Bad file descriptor) [pid 8001] close(12) = -1 EBADF (Bad file descriptor) [pid 8001] close(13) = -1 EBADF (Bad file descriptor) [pid 8001] close(14) = -1 EBADF (Bad file descriptor) [pid 8001] close(15) = -1 EBADF (Bad file descriptor) [pid 8001] close(16) = -1 EBADF (Bad file descriptor) [pid 8001] close(17) = -1 EBADF (Bad file descriptor) [pid 8001] close(18) = -1 EBADF (Bad file descriptor) [pid 8001] close(19) = -1 EBADF (Bad file descriptor) [pid 8001] close(20) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(21 [pid 8000] close(8 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(22 [pid 8000] close(9 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(23) = -1 EBADF (Bad file descriptor) [pid 8000] close(10 [pid 8001] close(24) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(25 [pid 8000] close(11 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(26 [pid 8000] close(12 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(27 [pid 8000] close(13 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(28 [pid 8000] close(14 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(29 [pid 8000] close(15 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] exit_group(0 [pid 8000] close(16 [pid 8001] <... exit_group resumed>) = ? [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] +++ exited with 0 +++ [pid 8000] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1086, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8000] close(18) = -1 EBADF (Bad file descriptor) [pid 8000] close(19) = -1 EBADF (Bad file descriptor) [pid 8000] close(20) = -1 EBADF (Bad file descriptor) [pid 8000] close(21) = -1 EBADF (Bad file descriptor) [pid 8000] close(22) = -1 EBADF (Bad file descriptor) [pid 8000] close(23) = -1 EBADF (Bad file descriptor) [pid 8000] close(24) = -1 EBADF (Bad file descriptor) [pid 8000] close(25) = -1 EBADF (Bad file descriptor) [pid 8000] close(26) = -1 EBADF (Bad file descriptor) [pid 8000] close(27 [pid 5093] umount2("./1084", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] close(29 [pid 5093] openat(AT_FDCWD, "./1084", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] exit_group(0) = ? [pid 5093] <... openat resumed>) = 3 [pid 8000] +++ exited with 0 +++ [pid 5093] fstat(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1080, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1084/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1078", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1078", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1078/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1078/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1078/binderfs") = 0 [pid 5092] umount2("./1078/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1078/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1078/file0" [pid 5093] lstat("./1084/binderfs", [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] unlink("./1084/binderfs" [pid 5092] close(3) = 0 [pid 5092] rmdir("./1078" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1079", 0777 [pid 5093] umount2("./1084/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] lstat("./1084/file0", ./strace-static-x86_64: Process 8002 attached [pid 8002] chdir("./1079" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1081 [pid 8002] <... chdir resumed>) = 0 [pid 5093] unlink("./1084/file0" [pid 8002] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8002] setpgid(0, 0) = 0 [pid 8002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 8002] write(3, "1000", 4 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8002] <... write resumed>) = 4 [pid 5093] close(3 [pid 8002] close(3) = 0 [pid 8002] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8002] creat("./file0", 000) = 3 [pid 8002] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1084") = 0 [pid 5093] mkdir("./1085", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1087 ./strace-static-x86_64: Process 8003 attached [pid 8003] chdir("./1085") = 0 [pid 8003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8003] setpgid(0, 0) = 0 [pid 8003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8003] write(3, "1000", 4) = 4 [pid 8003] close(3) = 0 [pid 8003] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8003] creat("./file0", 000) = 3 [pid 8003] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8002] <... fallocate resumed>) = 0 [pid 8002] close(3) = 0 [pid 8002] close(4) = -1 EBADF (Bad file descriptor) [pid 8002] close(5) = -1 EBADF (Bad file descriptor) [pid 8002] close(6) = -1 EBADF (Bad file descriptor) [pid 8002] close(7) = -1 EBADF (Bad file descriptor) [pid 8002] close(8) = -1 EBADF (Bad file descriptor) [pid 8002] close(9) = -1 EBADF (Bad file descriptor) [pid 8002] close(10) = -1 EBADF (Bad file descriptor) [pid 8002] close(11) = -1 EBADF (Bad file descriptor) [pid 8002] close(12) = -1 EBADF (Bad file descriptor) [pid 8003] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8002] close(13) = -1 EBADF (Bad file descriptor) [pid 8002] close(14) = -1 EBADF (Bad file descriptor) [pid 8002] close(15 [pid 8003] close(3 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(16 [pid 8003] <... close resumed>) = 0 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(4 [pid 8002] close(17 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(18) = -1 EBADF (Bad file descriptor) [pid 8002] close(19) = -1 EBADF (Bad file descriptor) [pid 8002] close(20 [pid 8003] close(5 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(21 [pid 8003] close(6 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(22 [pid 8003] close(7 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(23) = -1 EBADF (Bad file descriptor) [pid 8002] close(24 [pid 8003] close(8 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(25 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(9 [pid 8002] close(26 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(10 [pid 8002] close(27 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(28 [pid 8003] close(11 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(29) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(12 [pid 8002] exit_group(0 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] <... exit_group resumed>) = ? [pid 8003] close(13) = -1 EBADF (Bad file descriptor) [pid 8003] close(14) = -1 EBADF (Bad file descriptor) [pid 8003] close(15) = -1 EBADF (Bad file descriptor) [pid 8003] close(16) = -1 EBADF (Bad file descriptor) [pid 8003] close(17) = -1 EBADF (Bad file descriptor) [pid 8003] close(18 [pid 8002] +++ exited with 0 +++ [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1081, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8003] close(19 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(20) = -1 EBADF (Bad file descriptor) [pid 8003] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1079", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8003] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8003] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1079", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8003] close(24) = -1 EBADF (Bad file descriptor) [pid 8003] close(25 [pid 5092] <... openat resumed>) = 3 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8003] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8003] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8003] close(28) = -1 EBADF (Bad file descriptor) [pid 8003] close(29 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] exit_group(0 [pid 5092] umount2("./1079/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8003] <... exit_group resumed>) = ? [pid 8003] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1079/binderfs", [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1087, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1085", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./1079/binderfs" [pid 5093] openat(AT_FDCWD, "./1085", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1079/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] lstat("./1079/file0", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./1085/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1079/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] lstat("./1085/binderfs", [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] close(3 [pid 5093] unlink("./1085/binderfs" [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1079" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1080", 0777 [pid 5093] umount2("./1085/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8004 attached [pid 5093] lstat("./1085/file0", [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1082 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1085/file0" [pid 8004] chdir("./1080") = 0 [pid 8004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8004] setpgid(0, 0) = 0 [pid 8004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 8004] write(3, "1000", 4) = 4 [pid 8004] close(3 [pid 5093] getdents64(3, [pid 8004] <... close resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8004] symlink("/dev/binderfs", "./binderfs" [pid 5093] close(3 [pid 8004] <... symlink resumed>) = 0 [pid 8004] creat("./file0", 000 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1085" [pid 8004] <... creat resumed>) = 3 [pid 8004] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1086", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8005 attached , child_tidptr=0x555556b625d0) = 1088 [pid 8005] chdir("./1086") = 0 [pid 8005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8005] setpgid(0, 0) = 0 [pid 8005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8005] write(3, "1000", 4) = 4 [pid 8005] close(3) = 0 [pid 8005] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8005] creat("./file0", 000) = 3 [pid 8005] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8004] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8004] close(3) = 0 [pid 8004] close(4) = -1 EBADF (Bad file descriptor) [pid 8005] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8005] close(3) = 0 [pid 8005] close(4) = -1 EBADF (Bad file descriptor) [pid 8005] close(5) = -1 EBADF (Bad file descriptor) [pid 8005] close(6) = -1 EBADF (Bad file descriptor) [pid 8005] close(7) = -1 EBADF (Bad file descriptor) [pid 8005] close(8) = -1 EBADF (Bad file descriptor) [pid 8005] close(9) = -1 EBADF (Bad file descriptor) [pid 8005] close(10) = -1 EBADF (Bad file descriptor) [pid 8005] close(11) = -1 EBADF (Bad file descriptor) [pid 8005] close(12) = -1 EBADF (Bad file descriptor) [pid 8005] close(13) = -1 EBADF (Bad file descriptor) [pid 8005] close(14) = -1 EBADF (Bad file descriptor) [pid 8005] close(15) = -1 EBADF (Bad file descriptor) [pid 8005] close(16) = -1 EBADF (Bad file descriptor) [pid 8005] close(17) = -1 EBADF (Bad file descriptor) [pid 8005] close(18) = -1 EBADF (Bad file descriptor) [pid 8004] close(5 [pid 8005] close(19) = -1 EBADF (Bad file descriptor) [pid 8005] close(20) = -1 EBADF (Bad file descriptor) [pid 8005] close(21) = -1 EBADF (Bad file descriptor) [pid 8005] close(22) = -1 EBADF (Bad file descriptor) [pid 8005] close(23) = -1 EBADF (Bad file descriptor) [pid 8005] close(24) = -1 EBADF (Bad file descriptor) [pid 8005] close(25) = -1 EBADF (Bad file descriptor) [pid 8005] close(26) = -1 EBADF (Bad file descriptor) [pid 8005] close(27) = -1 EBADF (Bad file descriptor) [pid 8005] close(28) = -1 EBADF (Bad file descriptor) [pid 8005] close(29 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(6) = -1 EBADF (Bad file descriptor) [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(7 [pid 8005] exit_group(0) = ? [pid 8005] +++ exited with 0 +++ [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1088, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8004] close(8) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1086", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8004] close(9 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1086", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8004] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8004] close(11 [pid 5093] fstat(3, [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8004] close(12 [pid 5093] getdents64(3, [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8004] close(13 [pid 5093] umount2("./1086/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(14 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1086/binderfs", [pid 8004] close(15 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1086/binderfs") = 0 [pid 8004] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1086/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8004] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1086/file0", [pid 8004] close(18 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1086/file0" [pid 8004] close(19 [pid 5093] <... unlink resumed>) = 0 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(20 [pid 5093] getdents64(3, [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8004] close(21 [pid 5093] close(3 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8004] close(22 [pid 5093] rmdir("./1086" [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(23 [pid 5093] <... rmdir resumed>) = 0 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1087", 0777 [pid 8004] close(24 [pid 5093] <... mkdir resumed>) = 0 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8006 attached [pid 8004] close(25 [pid 8006] chdir("./1087" [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1089 [pid 8006] <... chdir resumed>) = 0 [pid 8004] close(26 [pid 8006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... prctl resumed>) = 0 [pid 8004] close(27 [pid 8006] setpgid(0, 0 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... setpgid resumed>) = 0 [pid 8004] close(28 [pid 8006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(29) = -1 EBADF (Bad file descriptor) [pid 8004] exit_group(0) = ? [pid 8004] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1082, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8006] <... openat resumed>) = 3 [pid 8006] write(3, "1000", 4 [pid 5092] umount2("./1080", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8006] <... write resumed>) = 4 [pid 8006] close(3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1080", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8006] <... close resumed>) = 0 [pid 8006] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8006] <... symlink resumed>) = 0 [pid 5092] getdents64(3, [pid 8006] creat("./file0", 000 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1080/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8006] <... creat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8006] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] lstat("./1080/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1080/binderfs") = 0 [pid 5092] umount2("./1080/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1080/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1080/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1080") = 0 [pid 5092] mkdir("./1081", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1083 ./strace-static-x86_64: Process 8007 attached [pid 8007] chdir("./1081") = 0 [pid 8007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8007] setpgid(0, 0) = 0 [pid 8007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8007] write(3, "1000", 4) = 4 [pid 8007] close(3) = 0 [pid 8007] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8007] creat("./file0", 000) = 3 [pid 8007] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8006] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8006] close(3) = 0 [pid 8006] close(4) = -1 EBADF (Bad file descriptor) [pid 8006] close(5) = -1 EBADF (Bad file descriptor) [pid 8006] close(6) = -1 EBADF (Bad file descriptor) [pid 8006] close(7) = -1 EBADF (Bad file descriptor) [pid 8006] close(8) = -1 EBADF (Bad file descriptor) [pid 8006] close(9) = -1 EBADF (Bad file descriptor) [pid 8006] close(10) = -1 EBADF (Bad file descriptor) [pid 8006] close(11) = -1 EBADF (Bad file descriptor) [pid 8006] close(12) = -1 EBADF (Bad file descriptor) [pid 8006] close(13) = -1 EBADF (Bad file descriptor) [pid 8006] close(14) = -1 EBADF (Bad file descriptor) [pid 8006] close(15) = -1 EBADF (Bad file descriptor) [pid 8006] close(16) = -1 EBADF (Bad file descriptor) [pid 8006] close(17) = -1 EBADF (Bad file descriptor) [pid 8006] close(18) = -1 EBADF (Bad file descriptor) [pid 8006] close(19) = -1 EBADF (Bad file descriptor) [pid 8006] close(20) = -1 EBADF (Bad file descriptor) [pid 8006] close(21) = -1 EBADF (Bad file descriptor) [pid 8006] close(22) = -1 EBADF (Bad file descriptor) [pid 8006] close(23) = -1 EBADF (Bad file descriptor) [pid 8006] close(24) = -1 EBADF (Bad file descriptor) [pid 8006] close(25) = -1 EBADF (Bad file descriptor) [pid 8006] close(26) = -1 EBADF (Bad file descriptor) [pid 8006] close(27) = -1 EBADF (Bad file descriptor) [pid 8006] close(28) = -1 EBADF (Bad file descriptor) [pid 8006] close(29) = -1 EBADF (Bad file descriptor) [pid 8006] exit_group(0) = ? [pid 8007] close(3 [pid 8006] +++ exited with 0 +++ [pid 8007] <... close resumed>) = 0 [pid 8007] close(4 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1089, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8007] close(5) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 8007] close(6) = -1 EBADF (Bad file descriptor) [pid 8007] close(7 [pid 5093] umount2("./1087", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1087", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8007] close(8) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8007] close(9 [pid 5093] fstat(3, [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8007] close(10 [pid 5093] getdents64(3, [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(11 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1087/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8007] close(12 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1087/binderfs", [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8007] close(13 [pid 5093] unlink("./1087/binderfs" [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(14) = -1 EBADF (Bad file descriptor) [pid 8007] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8007] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1087/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8007] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8007] close(18 [pid 5093] lstat("./1087/file0", [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8007] close(20 [pid 5093] unlink("./1087/file0" [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(21) = -1 EBADF (Bad file descriptor) [pid 8007] close(22) = -1 EBADF (Bad file descriptor) [pid 8007] close(23) = -1 EBADF (Bad file descriptor) [pid 8007] close(24) = -1 EBADF (Bad file descriptor) [pid 8007] close(25) = -1 EBADF (Bad file descriptor) [pid 8007] close(26) = -1 EBADF (Bad file descriptor) [pid 8007] close(27) = -1 EBADF (Bad file descriptor) [pid 8007] close(28) = -1 EBADF (Bad file descriptor) [pid 8007] close(29) = -1 EBADF (Bad file descriptor) [pid 8007] exit_group(0) = ? [pid 8007] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1083, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5092] umount2("./1081", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1081", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1081/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1081/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1081/binderfs" [pid 5093] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] umount2("./1081/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... close resumed>) = 0 [pid 5092] lstat("./1081/file0", [pid 5093] rmdir("./1087" [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] unlink("./1081/file0" [pid 5093] mkdir("./1088", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1090 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1081"./strace-static-x86_64: Process 8008 attached [pid 8008] chdir("./1088") = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 8008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] mkdir("./1082", 0777 [pid 8008] <... prctl resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 8008] setpgid(0, 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8008] <... setpgid resumed>) = 0 [pid 8008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8008] write(3, "1000", 4) = 4 [pid 8008] close(3) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1084 [pid 8008] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8009 attached ) = 0 [pid 8009] chdir("./1082") = 0 [pid 8008] creat("./file0", 000 [pid 8009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8009] setpgid(0, 0) = 0 [pid 8009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8008] <... creat resumed>) = 3 [pid 8008] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8009] <... openat resumed>) = 3 [pid 8009] write(3, "1000", 4) = 4 [pid 8009] close(3) = 0 [pid 8009] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8009] creat("./file0", 000) = 3 [pid 8009] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8009] close(3) = 0 [pid 8009] close(4 [pid 8008] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(5) = -1 EBADF (Bad file descriptor) [pid 8009] close(6) = -1 EBADF (Bad file descriptor) [pid 8009] close(7) = -1 EBADF (Bad file descriptor) [pid 8009] close(8) = -1 EBADF (Bad file descriptor) [pid 8009] close(9 [pid 8008] close(3 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(10) = -1 EBADF (Bad file descriptor) [pid 8009] close(11) = -1 EBADF (Bad file descriptor) [pid 8009] close(12) = -1 EBADF (Bad file descriptor) [pid 8009] close(13) = -1 EBADF (Bad file descriptor) [pid 8009] close(14) = -1 EBADF (Bad file descriptor) [pid 8009] close(15) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = 0 [pid 8009] close(16) = -1 EBADF (Bad file descriptor) [pid 8009] close(17) = -1 EBADF (Bad file descriptor) [pid 8009] close(18) = -1 EBADF (Bad file descriptor) [pid 8009] close(19 [pid 8008] close(4 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(20) = -1 EBADF (Bad file descriptor) [pid 8009] close(21) = -1 EBADF (Bad file descriptor) [pid 8009] close(22) = -1 EBADF (Bad file descriptor) [pid 8009] close(23) = -1 EBADF (Bad file descriptor) [pid 8009] close(24) = -1 EBADF (Bad file descriptor) [pid 8009] close(25) = -1 EBADF (Bad file descriptor) [pid 8009] close(26) = -1 EBADF (Bad file descriptor) [pid 8009] close(27) = -1 EBADF (Bad file descriptor) [pid 8009] close(28) = -1 EBADF (Bad file descriptor) [pid 8009] close(29) = -1 EBADF (Bad file descriptor) [pid 8009] exit_group(0) = ? [pid 8009] +++ exited with 0 +++ [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8008] close(5 [pid 5092] umount2("./1082", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1082", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8008] close(6) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 8008] close(7 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8008] close(8 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1082/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8008] close(9 [pid 5092] lstat("./1082/binderfs", [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1082/binderfs" [pid 8008] close(10) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8008] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1082/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8008] close(12 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1082/file0", [pid 8008] close(13) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8008] close(14 [pid 5092] unlink("./1082/file0" [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(15 [pid 5092] <... unlink resumed>) = 0 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8008] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 8008] close(17) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1082" [pid 8008] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8008] close(19 [pid 5092] mkdir("./1083", 0777 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(20 [pid 5092] <... mkdir resumed>) = 0 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(21 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(22) = -1 EBADF (Bad file descriptor) [pid 8008] close(23) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8010 attached [pid 8008] close(24 [pid 8010] chdir("./1083" [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... chdir resumed>) = 0 [pid 8008] close(25 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1085 [pid 8010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... prctl resumed>) = 0 [pid 8008] close(26) = -1 EBADF (Bad file descriptor) [pid 8008] close(27 [pid 8010] setpgid(0, 0 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... setpgid resumed>) = 0 [pid 8008] close(28) = -1 EBADF (Bad file descriptor) [pid 8010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8008] close(29) = -1 EBADF (Bad file descriptor) [pid 8010] <... openat resumed>) = 3 [pid 8010] write(3, "1000", 4 [pid 8008] exit_group(0 [pid 8010] <... write resumed>) = 4 [pid 8008] <... exit_group resumed>) = ? [pid 8010] close(3) = 0 [pid 8010] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8010] creat("./file0", 000) = 3 [pid 8010] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8008] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1090, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./1088", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1088", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1088/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1088/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1088/binderfs") = 0 [pid 5093] umount2("./1088/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1088/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1088/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1088") = 0 [pid 5093] mkdir("./1089", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1091 ./strace-static-x86_64: Process 8011 attached [pid 8011] chdir("./1089") = 0 [pid 8011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8011] setpgid(0, 0) = 0 [pid 8011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8011] write(3, "1000", 4) = 4 [pid 8011] close(3) = 0 [pid 8011] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8011] creat("./file0", 000) = 3 [pid 8011] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8010] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8010] close(3 [pid 8011] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8011] close(3 [pid 8010] <... close resumed>) = 0 [pid 8011] <... close resumed>) = 0 [pid 8010] close(4 [pid 8011] close(4) = -1 EBADF (Bad file descriptor) [pid 8011] close(5) = -1 EBADF (Bad file descriptor) [pid 8011] close(6 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(5 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(7) = -1 EBADF (Bad file descriptor) [pid 8011] close(8 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(6) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(9 [pid 8010] close(7 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(10) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(11 [pid 8010] close(8 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(12) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(13) = -1 EBADF (Bad file descriptor) [pid 8010] close(9 [pid 8011] close(14 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(15) = -1 EBADF (Bad file descriptor) [pid 8011] close(16) = -1 EBADF (Bad file descriptor) [pid 8011] close(17) = -1 EBADF (Bad file descriptor) [pid 8011] close(18) = -1 EBADF (Bad file descriptor) [pid 8011] close(19) = -1 EBADF (Bad file descriptor) [pid 8011] close(20) = -1 EBADF (Bad file descriptor) [pid 8011] close(21) = -1 EBADF (Bad file descriptor) [pid 8011] close(22) = -1 EBADF (Bad file descriptor) [pid 8011] close(23) = -1 EBADF (Bad file descriptor) [pid 8011] close(24) = -1 EBADF (Bad file descriptor) [pid 8011] close(25) = -1 EBADF (Bad file descriptor) [pid 8011] close(26) = -1 EBADF (Bad file descriptor) [pid 8011] close(27) = -1 EBADF (Bad file descriptor) [pid 8011] close(28) = -1 EBADF (Bad file descriptor) [pid 8011] close(29) = -1 EBADF (Bad file descriptor) [pid 8011] exit_group(0) = ? [pid 8011] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1091, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8010] close(10 [pid 5093] umount2("./1089", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1089", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8010] close(11 [pid 5093] getdents64(3, [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1089/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8010] close(12 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1089/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1089/binderfs" [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1089/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8010] close(13 [pid 5093] lstat("./1089/file0", [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8010] close(14 [pid 5093] unlink("./1089/file0" [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8010] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8010] close(17 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8010] close(18 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1089") = 0 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1090", 0777 [pid 8010] close(19 [pid 5093] <... mkdir resumed>) = 0 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8010] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1092 [pid 8010] close(21) = -1 EBADF (Bad file descriptor) [pid 8010] close(22) = -1 EBADF (Bad file descriptor) [pid 8010] close(23./strace-static-x86_64: Process 8012 attached ) = -1 EBADF (Bad file descriptor) [pid 8012] chdir("./1090" [pid 8010] close(24 [pid 8012] <... chdir resumed>) = 0 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8010] close(25 [pid 8012] <... prctl resumed>) = 0 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] setpgid(0, 0 [pid 8010] close(26 [pid 8012] <... setpgid resumed>) = 0 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8010] close(27 [pid 8012] <... openat resumed>) = 3 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] write(3, "1000", 4 [pid 8010] close(28 [pid 8012] <... write resumed>) = 4 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(3 [pid 8010] close(29 [pid 8012] <... close resumed>) = 0 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] symlink("/dev/binderfs", "./binderfs" [pid 8010] exit_group(0 [pid 8012] <... symlink resumed>) = 0 [pid 8010] <... exit_group resumed>) = ? [pid 8012] creat("./file0", 000 [pid 8010] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1085, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8012] <... creat resumed>) = 3 [pid 8012] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] umount2("./1083", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1083", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1083/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1083/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1083/binderfs" [pid 8012] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5092] <... unlink resumed>) = 0 [pid 8012] close(3 [pid 5092] umount2("./1083/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1083/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8012] <... close resumed>) = 0 [pid 5092] unlink("./1083/file0" [pid 8012] close(4) = -1 EBADF (Bad file descriptor) [pid 8012] close(5) = -1 EBADF (Bad file descriptor) [pid 8012] close(6) = -1 EBADF (Bad file descriptor) [pid 8012] close(7) = -1 EBADF (Bad file descriptor) [pid 8012] close(8) = -1 EBADF (Bad file descriptor) [pid 8012] close(9) = -1 EBADF (Bad file descriptor) [pid 8012] close(10) = -1 EBADF (Bad file descriptor) [pid 8012] close(11) = -1 EBADF (Bad file descriptor) [pid 8012] close(12) = -1 EBADF (Bad file descriptor) [pid 8012] close(13) = -1 EBADF (Bad file descriptor) [pid 8012] close(14) = -1 EBADF (Bad file descriptor) [pid 8012] close(15) = -1 EBADF (Bad file descriptor) [pid 8012] close(16) = -1 EBADF (Bad file descriptor) [pid 8012] close(17) = -1 EBADF (Bad file descriptor) [pid 8012] close(18) = -1 EBADF (Bad file descriptor) [pid 8012] close(19) = -1 EBADF (Bad file descriptor) [pid 8012] close(20) = -1 EBADF (Bad file descriptor) [pid 8012] close(21) = -1 EBADF (Bad file descriptor) [pid 8012] close(22) = -1 EBADF (Bad file descriptor) [pid 8012] close(23) = -1 EBADF (Bad file descriptor) [pid 8012] close(24) = -1 EBADF (Bad file descriptor) [pid 8012] close(25) = -1 EBADF (Bad file descriptor) [pid 8012] close(26) = -1 EBADF (Bad file descriptor) [pid 8012] close(27) = -1 EBADF (Bad file descriptor) [pid 8012] close(28) = -1 EBADF (Bad file descriptor) [pid 8012] close(29) = -1 EBADF (Bad file descriptor) [pid 8012] exit_group(0) = ? [pid 5092] <... unlink resumed>) = 0 [pid 8012] +++ exited with 0 +++ [pid 5092] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1092, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1083" [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] umount2("./1090", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] mkdir("./1084", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1090", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, ./strace-static-x86_64: Process 8013 attached 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8013] chdir("./1084" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1086 [pid 8013] <... chdir resumed>) = 0 [pid 5093] umount2("./1090/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8013] setpgid(0, 0 [pid 5093] lstat("./1090/binderfs", [pid 8013] <... setpgid resumed>) = 0 [pid 8013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8013] <... openat resumed>) = 3 [pid 5093] unlink("./1090/binderfs" [pid 8013] write(3, "1000", 4) = 4 [pid 5093] <... unlink resumed>) = 0 [pid 8013] close(3 [pid 5093] umount2("./1090/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8013] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8013] symlink("/dev/binderfs", "./binderfs" [pid 5093] lstat("./1090/file0", [pid 8013] <... symlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8013] creat("./file0", 000 [pid 5093] unlink("./1090/file0" [pid 8013] <... creat resumed>) = 3 [pid 8013] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1090") = 0 [pid 5093] mkdir("./1091", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1093 ./strace-static-x86_64: Process 8014 attached [pid 8014] chdir("./1091") = 0 [pid 8014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8014] setpgid(0, 0) = 0 [pid 8014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8014] write(3, "1000", 4) = 4 [pid 8014] close(3) = 0 [pid 8013] <... fallocate resumed>) = 0 [pid 8013] close(3) = 0 [pid 8013] close(4) = -1 EBADF (Bad file descriptor) [pid 8013] close(5) = -1 EBADF (Bad file descriptor) [pid 8013] close(6) = -1 EBADF (Bad file descriptor) [pid 8013] close(7) = -1 EBADF (Bad file descriptor) [pid 8013] close(8) = -1 EBADF (Bad file descriptor) [pid 8013] close(9) = -1 EBADF (Bad file descriptor) [pid 8013] close(10) = -1 EBADF (Bad file descriptor) [pid 8013] close(11) = -1 EBADF (Bad file descriptor) [pid 8013] close(12) = -1 EBADF (Bad file descriptor) [pid 8013] close(13) = -1 EBADF (Bad file descriptor) [pid 8013] close(14) = -1 EBADF (Bad file descriptor) [pid 8013] close(15) = -1 EBADF (Bad file descriptor) [pid 8014] symlink("/dev/binderfs", "./binderfs" [pid 8013] close(16) = -1 EBADF (Bad file descriptor) [pid 8013] close(17) = -1 EBADF (Bad file descriptor) [pid 8013] close(18) = -1 EBADF (Bad file descriptor) [pid 8013] close(19) = -1 EBADF (Bad file descriptor) [pid 8013] close(20) = -1 EBADF (Bad file descriptor) [pid 8013] close(21) = -1 EBADF (Bad file descriptor) [pid 8014] <... symlink resumed>) = 0 [pid 8013] close(22) = -1 EBADF (Bad file descriptor) [pid 8013] close(23) = -1 EBADF (Bad file descriptor) [pid 8013] close(24) = -1 EBADF (Bad file descriptor) [pid 8014] creat("./file0", 000 [pid 8013] close(25) = -1 EBADF (Bad file descriptor) [pid 8013] close(26) = -1 EBADF (Bad file descriptor) [pid 8014] <... creat resumed>) = 3 [pid 8013] close(27) = -1 EBADF (Bad file descriptor) [pid 8013] close(28) = -1 EBADF (Bad file descriptor) [pid 8013] close(29) = -1 EBADF (Bad file descriptor) [pid 8014] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8013] exit_group(0) = ? [pid 8013] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1086, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1084", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1084", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1084/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1084/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8014] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8014] close(3) = 0 [pid 5092] unlink("./1084/binderfs" [pid 8014] close(4 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1084/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1084/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1084/file0" [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(5) = -1 EBADF (Bad file descriptor) [pid 8014] close(6) = -1 EBADF (Bad file descriptor) [pid 8014] close(7) = -1 EBADF (Bad file descriptor) [pid 8014] close(8 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8014] close(9) = -1 EBADF (Bad file descriptor) [pid 8014] close(10) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8014] close(11 [pid 5092] <... close resumed>) = 0 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1084" [pid 8014] close(12) = -1 EBADF (Bad file descriptor) [pid 8014] close(13) = -1 EBADF (Bad file descriptor) [pid 8014] close(14) = -1 EBADF (Bad file descriptor) [pid 8014] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8014] close(16) = -1 EBADF (Bad file descriptor) [pid 8014] close(17) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1085", 0777 [pid 8014] close(18) = -1 EBADF (Bad file descriptor) [pid 8014] close(19) = -1 EBADF (Bad file descriptor) [pid 8014] close(20) = -1 EBADF (Bad file descriptor) [pid 8014] close(21) = -1 EBADF (Bad file descriptor) [pid 8014] close(22 [pid 5092] <... mkdir resumed>) = 0 [pid 8014] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8014] close(23) = -1 EBADF (Bad file descriptor) [pid 8014] close(24) = -1 EBADF (Bad file descriptor) [pid 8014] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8014] close(26) = -1 EBADF (Bad file descriptor) [pid 8014] close(27) = -1 EBADF (Bad file descriptor) [pid 8014] close(28) = -1 EBADF (Bad file descriptor) [pid 8014] close(29) = -1 EBADF (Bad file descriptor) [pid 8014] exit_group(0) = ? [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1087 ./strace-static-x86_64: Process 8015 attached [pid 8014] +++ exited with 0 +++ [pid 8015] chdir("./1085") = 0 [pid 8015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8015] setpgid(0, 0) = 0 [pid 8015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8015] write(3, "1000", 4 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1093, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8015] <... write resumed>) = 4 [pid 8015] close(3) = 0 [pid 8015] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] umount2("./1091", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8015] creat("./file0", 000 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8015] <... creat resumed>) = 3 [pid 5093] openat(AT_FDCWD, "./1091", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8015] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1091/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1091/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1091/binderfs") = 0 [pid 5093] umount2("./1091/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1091/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1091/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1091") = 0 [pid 5093] mkdir("./1092", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1094 ./strace-static-x86_64: Process 8016 attached [pid 8016] chdir("./1092") = 0 [pid 8016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8015] <... fallocate resumed>) = 0 [pid 8015] close(3) = 0 [pid 8015] close(4) = -1 EBADF (Bad file descriptor) [pid 8015] close(5) = -1 EBADF (Bad file descriptor) [pid 8015] close(6) = -1 EBADF (Bad file descriptor) [pid 8016] <... prctl resumed>) = 0 [pid 8016] setpgid(0, 0) = 0 [pid 8016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8016] write(3, "1000", 4) = 4 [pid 8015] close(7 [pid 8016] close(3 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] <... close resumed>) = 0 [pid 8016] symlink("/dev/binderfs", "./binderfs" [pid 8015] close(8) = -1 EBADF (Bad file descriptor) [pid 8015] close(9) = -1 EBADF (Bad file descriptor) [pid 8016] <... symlink resumed>) = 0 [pid 8015] close(10) = -1 EBADF (Bad file descriptor) [pid 8015] close(11) = -1 EBADF (Bad file descriptor) [pid 8015] close(12) = -1 EBADF (Bad file descriptor) [pid 8016] creat("./file0", 000 [pid 8015] close(13) = -1 EBADF (Bad file descriptor) [pid 8015] close(14) = -1 EBADF (Bad file descriptor) [pid 8015] close(15) = -1 EBADF (Bad file descriptor) [pid 8015] close(16) = -1 EBADF (Bad file descriptor) [pid 8015] close(17) = -1 EBADF (Bad file descriptor) [pid 8016] <... creat resumed>) = 3 [pid 8015] close(18 [pid 8016] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] close(19) = -1 EBADF (Bad file descriptor) [pid 8015] close(20) = -1 EBADF (Bad file descriptor) [pid 8015] close(21) = -1 EBADF (Bad file descriptor) [pid 8015] close(22) = -1 EBADF (Bad file descriptor) [pid 8015] close(23) = -1 EBADF (Bad file descriptor) [pid 8015] close(24) = -1 EBADF (Bad file descriptor) [pid 8015] close(25) = -1 EBADF (Bad file descriptor) [pid 8015] close(26) = -1 EBADF (Bad file descriptor) [pid 8015] close(27) = -1 EBADF (Bad file descriptor) [pid 8015] close(28) = -1 EBADF (Bad file descriptor) [pid 8015] close(29) = -1 EBADF (Bad file descriptor) [pid 8015] exit_group(0) = ? [pid 8015] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1087, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1085", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1085", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1085/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1085/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1085/binderfs") = 0 [pid 5092] umount2("./1085/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1085/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1085/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1085") = 0 [pid 5092] mkdir("./1086", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1088 ./strace-static-x86_64: Process 8017 attached [pid 8017] chdir("./1086") = 0 [pid 8017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8017] setpgid(0, 0) = 0 [pid 8017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8017] write(3, "1000", 4) = 4 [pid 8017] close(3) = 0 [pid 8017] symlink("/dev/binderfs", "./binderfs" [pid 8016] <... fallocate resumed>) = 0 [pid 8016] close(3 [pid 8017] <... symlink resumed>) = 0 [pid 8016] <... close resumed>) = 0 [pid 8016] close(4 [pid 8017] creat("./file0", 000 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(5) = -1 EBADF (Bad file descriptor) [pid 8016] close(6) = -1 EBADF (Bad file descriptor) [pid 8016] close(7) = -1 EBADF (Bad file descriptor) [pid 8016] close(8 [pid 8017] <... creat resumed>) = 3 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(9 [pid 8017] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8016] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8016] close(10) = -1 EBADF (Bad file descriptor) [pid 8016] close(11) = -1 EBADF (Bad file descriptor) [pid 8016] close(12) = -1 EBADF (Bad file descriptor) [pid 8016] close(13) = -1 EBADF (Bad file descriptor) [pid 8016] close(14) = -1 EBADF (Bad file descriptor) [pid 8016] close(15) = -1 EBADF (Bad file descriptor) [pid 8016] close(16) = -1 EBADF (Bad file descriptor) [pid 8016] close(17) = -1 EBADF (Bad file descriptor) [pid 8016] close(18) = -1 EBADF (Bad file descriptor) [pid 8016] close(19) = -1 EBADF (Bad file descriptor) [pid 8016] close(20) = -1 EBADF (Bad file descriptor) [pid 8016] close(21) = -1 EBADF (Bad file descriptor) [pid 8016] close(22) = -1 EBADF (Bad file descriptor) [pid 8016] close(23) = -1 EBADF (Bad file descriptor) [pid 8016] close(24) = -1 EBADF (Bad file descriptor) [pid 8016] close(25) = -1 EBADF (Bad file descriptor) [pid 8016] close(26) = -1 EBADF (Bad file descriptor) [pid 8016] close(27) = -1 EBADF (Bad file descriptor) [pid 8016] close(28) = -1 EBADF (Bad file descriptor) [pid 8016] close(29) = -1 EBADF (Bad file descriptor) [pid 8016] exit_group(0) = ? [pid 8016] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1094, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8017] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5093] umount2("./1092", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8017] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1092", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 8017] <... close resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8017] close(4 [pid 5093] getdents64(3, [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(5 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1092/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1092/binderfs", [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8017] close(6 [pid 5093] unlink("./1092/binderfs" [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(7) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8017] close(8 [pid 5093] umount2("./1092/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8017] close(9 [pid 5093] lstat("./1092/file0", [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8017] close(10 [pid 5093] unlink("./1092/file0" [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(11) = -1 EBADF (Bad file descriptor) [pid 8017] close(12) = -1 EBADF (Bad file descriptor) [pid 8017] close(13) = -1 EBADF (Bad file descriptor) [pid 8017] close(14) = -1 EBADF (Bad file descriptor) [pid 8017] close(15) = -1 EBADF (Bad file descriptor) [pid 8017] close(16) = -1 EBADF (Bad file descriptor) [pid 8017] close(17) = -1 EBADF (Bad file descriptor) [pid 8017] close(18) = -1 EBADF (Bad file descriptor) [pid 8017] close(19) = -1 EBADF (Bad file descriptor) [pid 8017] close(20) = -1 EBADF (Bad file descriptor) [pid 8017] close(21) = -1 EBADF (Bad file descriptor) [pid 8017] close(22) = -1 EBADF (Bad file descriptor) [pid 8017] close(23) = -1 EBADF (Bad file descriptor) [pid 8017] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8017] close(25) = -1 EBADF (Bad file descriptor) [pid 8017] close(26) = -1 EBADF (Bad file descriptor) [pid 8017] close(27) = -1 EBADF (Bad file descriptor) [pid 8017] close(28) = -1 EBADF (Bad file descriptor) [pid 8017] close(29) = -1 EBADF (Bad file descriptor) [pid 8017] exit_group(0) = ? [pid 8017] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] umount2("./1086", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1086", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] getdents64(3, [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1086/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1086/binderfs", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1086/binderfs" [pid 5093] close(3 [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] umount2("./1086/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./1092" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1086/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1086/file0" [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] mkdir("./1093", 0777 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1086" [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] mkdir("./1087", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1095 ./strace-static-x86_64: Process 8019 attached ./strace-static-x86_64: Process 8018 attached [pid 8019] chdir("./1087" [pid 8018] chdir("./1093" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1089 [pid 8019] <... chdir resumed>) = 0 [pid 8018] <... chdir resumed>) = 0 [pid 8019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8019] <... prctl resumed>) = 0 [pid 8018] <... prctl resumed>) = 0 [pid 8019] setpgid(0, 0 [pid 8018] setpgid(0, 0 [pid 8019] <... setpgid resumed>) = 0 [pid 8018] <... setpgid resumed>) = 0 [pid 8019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8019] <... openat resumed>) = 3 [pid 8018] <... openat resumed>) = 3 [pid 8019] write(3, "1000", 4 [pid 8018] write(3, "1000", 4 [pid 8019] <... write resumed>) = 4 [pid 8018] <... write resumed>) = 4 [pid 8019] close(3 [pid 8018] close(3 [pid 8019] <... close resumed>) = 0 [pid 8018] <... close resumed>) = 0 [pid 8019] symlink("/dev/binderfs", "./binderfs" [pid 8018] symlink("/dev/binderfs", "./binderfs" [pid 8019] <... symlink resumed>) = 0 [pid 8018] <... symlink resumed>) = 0 [pid 8019] creat("./file0", 000 [pid 8018] creat("./file0", 000 [pid 8019] <... creat resumed>) = 3 [pid 8018] <... creat resumed>) = 3 [pid 8019] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8018] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8019] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8019] close(3 [pid 8018] close(3 [pid 8019] <... close resumed>) = 0 [pid 8019] close(4) = -1 EBADF (Bad file descriptor) [pid 8019] close(5) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = 0 [pid 8019] close(6 [pid 8018] close(4) = -1 EBADF (Bad file descriptor) [pid 8018] close(5) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(6) = -1 EBADF (Bad file descriptor) [pid 8018] close(7 [pid 8019] close(7 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(8 [pid 8019] close(8 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(9 [pid 8019] close(9 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(10 [pid 8019] close(10 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(11 [pid 8019] close(11 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(12 [pid 8019] close(12 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(13 [pid 8019] close(13 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(14 [pid 8019] close(14 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(15 [pid 8019] close(15 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(16 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(16 [pid 8018] close(17 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(18 [pid 8019] close(17 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(19 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(18 [pid 8018] close(20 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(19 [pid 8018] close(21 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(20 [pid 8018] close(22 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(21 [pid 8018] close(23 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(22 [pid 8018] close(24 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(23 [pid 8018] close(25 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(24 [pid 8018] close(26 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(25 [pid 8018] close(27 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(26 [pid 8018] close(28 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(27 [pid 8018] close(29 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(28 [pid 8018] exit_group(0 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... exit_group resumed>) = ? [pid 8019] close(29) = -1 EBADF (Bad file descriptor) [pid 8018] +++ exited with 0 +++ [pid 8019] exit_group(0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1095, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8019] <... exit_group resumed>) = ? [pid 8019] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1089, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./1087", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1093", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1087", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] openat(AT_FDCWD, "./1093", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... openat resumed>) = 3 [pid 5093] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 5093] fstat(3, [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] getdents64(3, [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1087/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1093/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1087/binderfs", [pid 5093] lstat("./1093/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1093/binderfs" [pid 5092] unlink("./1087/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1093/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1087/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./1093/file0", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] lstat("./1087/file0", [pid 5093] unlink("./1093/file0" [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1087/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1093") = 0 [pid 5093] mkdir("./1094", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] getdents64(3, [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1096 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1087"./strace-static-x86_64: Process 8020 attached [pid 8020] chdir("./1094" [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1088", 0777 [pid 8020] <... chdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 8020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8020] <... prctl resumed>) = 0 [pid 8020] setpgid(0, 0) = 0 [pid 8020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8020] write(3, "1000", 4) = 4 [pid 8020] close(3) = 0 [pid 8020] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8020] creat("./file0", 000 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1090 ./strace-static-x86_64: Process 8021 attached [pid 8021] chdir("./1088" [pid 8020] <... creat resumed>) = 3 [pid 8020] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8021] <... chdir resumed>) = 0 [pid 8021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8021] setpgid(0, 0) = 0 [pid 8021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8021] write(3, "1000", 4) = 4 [pid 8021] close(3) = 0 [pid 8021] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8021] creat("./file0", 000) = 3 [pid 8021] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8020] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8020] close(3) = 0 [pid 8020] close(4) = -1 EBADF (Bad file descriptor) [pid 8020] close(5) = -1 EBADF (Bad file descriptor) [pid 8020] close(6) = -1 EBADF (Bad file descriptor) [pid 8020] close(7 [pid 8021] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(8) = -1 EBADF (Bad file descriptor) [pid 8020] close(9) = -1 EBADF (Bad file descriptor) [pid 8020] close(10) = -1 EBADF (Bad file descriptor) [pid 8020] close(11 [pid 8021] close(3 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(12) = -1 EBADF (Bad file descriptor) [pid 8020] close(13) = -1 EBADF (Bad file descriptor) [pid 8020] close(14) = -1 EBADF (Bad file descriptor) [pid 8020] close(15) = -1 EBADF (Bad file descriptor) [pid 8020] close(16) = -1 EBADF (Bad file descriptor) [pid 8020] close(17) = -1 EBADF (Bad file descriptor) [pid 8020] close(18) = -1 EBADF (Bad file descriptor) [pid 8020] close(19 [pid 8021] <... close resumed>) = 0 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(4 [pid 8020] close(20 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(5 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(6 [pid 8020] close(21 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(7 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(8 [pid 8020] close(22 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(9 [pid 8020] close(23 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(10 [pid 8020] close(24 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(11 [pid 8020] close(25 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(12 [pid 8020] close(26 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(13 [pid 8020] close(27 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(14 [pid 8020] close(28 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(15 [pid 8020] close(29 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(16 [pid 8020] exit_group(0 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... exit_group resumed>) = ? [pid 8021] close(17 [pid 8020] +++ exited with 0 +++ [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1096, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8021] close(18) = -1 EBADF (Bad file descriptor) [pid 8021] close(19 [pid 5093] umount2("./1094", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1094", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8021] close(20 [pid 5093] <... openat resumed>) = 3 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8021] close(21 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8021] close(22 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1094/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8021] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1094/binderfs", [pid 8021] close(24 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1094/binderfs" [pid 8021] close(25 [pid 5093] <... unlink resumed>) = 0 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1094/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8021] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1094/file0", [pid 8021] close(27 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1094/file0" [pid 8021] close(28 [pid 5093] <... unlink resumed>) = 0 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8021] close(29 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3) = 0 [pid 8021] exit_group(0 [pid 5093] rmdir("./1094" [pid 8021] <... exit_group resumed>) = ? [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1095", 0777 [pid 8021] +++ exited with 0 +++ [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1090, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 8022 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1097 [pid 8022] chdir("./1095") = 0 [pid 8022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] umount2("./1088", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1088", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1088/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1088/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1088/binderfs") = 0 [pid 5092] umount2("./1088/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1088/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1088/file0" [pid 8022] <... prctl resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 8022] setpgid(0, 0 [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1088" [pid 8022] <... setpgid resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1089", 0777 [pid 8022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8023 attached [pid 8022] <... openat resumed>) = 3 [pid 8022] write(3, "1000", 4 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1091 [pid 8022] <... write resumed>) = 4 [pid 8022] close(3) = 0 [pid 8023] chdir("./1089" [pid 8022] symlink("/dev/binderfs", "./binderfs" [pid 8023] <... chdir resumed>) = 0 [pid 8023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8022] <... symlink resumed>) = 0 [pid 8023] setpgid(0, 0 [pid 8022] creat("./file0", 000 [pid 8023] <... setpgid resumed>) = 0 [pid 8023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8022] <... creat resumed>) = 3 [pid 8023] <... openat resumed>) = 3 [pid 8022] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8023] write(3, "1000", 4) = 4 [pid 8023] close(3) = 0 [pid 8023] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8023] creat("./file0", 000) = 3 [pid 8023] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8022] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8022] close(3) = 0 [pid 8022] close(4) = -1 EBADF (Bad file descriptor) [pid 8022] close(5) = -1 EBADF (Bad file descriptor) [pid 8022] close(6) = -1 EBADF (Bad file descriptor) [pid 8022] close(7) = -1 EBADF (Bad file descriptor) [pid 8022] close(8) = -1 EBADF (Bad file descriptor) [pid 8022] close(9) = -1 EBADF (Bad file descriptor) [pid 8022] close(10) = -1 EBADF (Bad file descriptor) [pid 8022] close(11 [pid 8023] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8023] close(3 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(12 [pid 8023] <... close resumed>) = 0 [pid 8023] close(4) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(13 [pid 8023] close(5) = -1 EBADF (Bad file descriptor) [pid 8023] close(6) = -1 EBADF (Bad file descriptor) [pid 8023] close(7) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(8 [pid 8022] close(14 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(9) = -1 EBADF (Bad file descriptor) [pid 8023] close(10 [pid 8022] close(15 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(11 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(16 [pid 8023] close(12 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(17 [pid 8023] close(13 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(18 [pid 8023] close(14) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(15) = -1 EBADF (Bad file descriptor) [pid 8022] close(19 [pid 8023] close(16 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(20 [pid 8023] close(17 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(18 [pid 8022] close(21 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(19) = -1 EBADF (Bad file descriptor) [pid 8022] close(22 [pid 8023] close(20 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(23 [pid 8023] close(21 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(24 [pid 8023] close(22 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(25 [pid 8023] close(23) = -1 EBADF (Bad file descriptor) [pid 8023] close(24 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(25 [pid 8022] close(26 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(26 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(27 [pid 8023] close(27 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(28 [pid 8023] close(28 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(29 [pid 8023] close(29 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] exit_group(0 [pid 8022] exit_group(0 [pid 8023] <... exit_group resumed>) = ? [pid 8022] <... exit_group resumed>) = ? [pid 8023] +++ exited with 0 +++ [pid 8022] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1097, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1095", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1095", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1095/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1089", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1095/binderfs", [pid 5092] openat(AT_FDCWD, "./1089", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] unlink("./1095/binderfs" [pid 5092] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./1095/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] lstat("./1095/file0", [pid 5092] umount2("./1089/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./1095/file0" [pid 5092] lstat("./1089/binderfs", [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] unlink("./1089/binderfs" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1089/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3) = 0 [pid 5093] rmdir("./1095") = 0 [pid 5093] mkdir("./1096", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1098 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8024 attached [pid 5092] lstat("./1089/file0", [pid 8024] chdir("./1096" [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8024] <... chdir resumed>) = 0 [pid 5092] unlink("./1089/file0" [pid 8024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... unlink resumed>) = 0 [pid 8024] <... prctl resumed>) = 0 [pid 5092] getdents64(3, [pid 8024] setpgid(0, 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8024] <... setpgid resumed>) = 0 [pid 5092] close(3 [pid 8024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... close resumed>) = 0 [pid 8024] <... openat resumed>) = 3 [pid 5092] rmdir("./1089" [pid 8024] write(3, "1000", 4 [pid 5092] <... rmdir resumed>) = 0 [pid 8024] <... write resumed>) = 4 [pid 5092] mkdir("./1090", 0777 [pid 8024] close(3 [pid 5092] <... mkdir resumed>) = 0 [pid 8024] <... close resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8025 attached [pid 8024] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1092 [pid 8024] creat("./file0", 000 [pid 8025] chdir("./1090" [pid 8024] <... creat resumed>) = 3 [pid 8024] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8025] <... chdir resumed>) = 0 [pid 8025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8025] setpgid(0, 0) = 0 [pid 8025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8025] write(3, "1000", 4) = 4 [pid 8025] close(3) = 0 [pid 8025] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8025] creat("./file0", 000) = 3 [pid 8025] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8024] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8025] close(3) = 0 [pid 8025] close(4) = -1 EBADF (Bad file descriptor) [pid 8025] close(5 [pid 8024] close(3 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(6) = -1 EBADF (Bad file descriptor) [pid 8025] close(7) = -1 EBADF (Bad file descriptor) [pid 8025] close(8) = -1 EBADF (Bad file descriptor) [pid 8025] close(9) = -1 EBADF (Bad file descriptor) [pid 8025] close(10) = -1 EBADF (Bad file descriptor) [pid 8025] close(11) = -1 EBADF (Bad file descriptor) [pid 8025] close(12) = -1 EBADF (Bad file descriptor) [pid 8025] close(13) = -1 EBADF (Bad file descriptor) [pid 8025] close(14) = -1 EBADF (Bad file descriptor) [pid 8025] close(15) = -1 EBADF (Bad file descriptor) [pid 8025] close(16) = -1 EBADF (Bad file descriptor) [pid 8025] close(17) = -1 EBADF (Bad file descriptor) [pid 8025] close(18) = -1 EBADF (Bad file descriptor) [pid 8025] close(19) = -1 EBADF (Bad file descriptor) [pid 8025] close(20) = -1 EBADF (Bad file descriptor) [pid 8025] close(21) = -1 EBADF (Bad file descriptor) [pid 8025] close(22) = -1 EBADF (Bad file descriptor) [pid 8025] close(23) = -1 EBADF (Bad file descriptor) [pid 8025] close(24) = -1 EBADF (Bad file descriptor) [pid 8025] close(25) = -1 EBADF (Bad file descriptor) [pid 8025] close(26) = -1 EBADF (Bad file descriptor) [pid 8025] close(27) = -1 EBADF (Bad file descriptor) [pid 8025] close(28) = -1 EBADF (Bad file descriptor) [pid 8025] close(29) = -1 EBADF (Bad file descriptor) [pid 8025] exit_group(0) = ? [pid 8025] +++ exited with 0 +++ [pid 8024] <... close resumed>) = 0 [pid 8024] close(4) = -1 EBADF (Bad file descriptor) [pid 8024] close(5) = -1 EBADF (Bad file descriptor) [pid 8024] close(6) = -1 EBADF (Bad file descriptor) [pid 8024] close(7) = -1 EBADF (Bad file descriptor) [pid 8024] close(8) = -1 EBADF (Bad file descriptor) [pid 8024] close(9) = -1 EBADF (Bad file descriptor) [pid 8024] close(10) = -1 EBADF (Bad file descriptor) [pid 8024] close(11) = -1 EBADF (Bad file descriptor) [pid 8024] close(12 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1092, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1090", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8024] close(13 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1090", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8024] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8024] close(15 [pid 5092] getdents64(3, [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(16 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1090/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8024] close(17 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1090/binderfs", [pid 8024] close(18 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1090/binderfs" [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8024] close(19 [pid 5092] umount2("./1090/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8024] close(20 [pid 5092] lstat("./1090/file0", [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1090/file0" [pid 8024] close(21) = -1 EBADF (Bad file descriptor) [pid 8024] close(22) = -1 EBADF (Bad file descriptor) [pid 8024] close(23) = -1 EBADF (Bad file descriptor) [pid 8024] close(24) = -1 EBADF (Bad file descriptor) [pid 8024] close(25) = -1 EBADF (Bad file descriptor) [pid 8024] close(26) = -1 EBADF (Bad file descriptor) [pid 8024] close(27 [pid 5092] <... unlink resumed>) = 0 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(28 [pid 5092] getdents64(3, [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(29) = -1 EBADF (Bad file descriptor) [pid 8024] exit_group(0) = ? [pid 8024] +++ exited with 0 +++ [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1098, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] <... close resumed>) = 0 [pid 5093] umount2("./1096", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] rmdir("./1090" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1096", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] mkdir("./1091", 0777 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1096/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1096/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1096/binderfs"./strace-static-x86_64: Process 8026 attached ) = 0 [pid 5093] umount2("./1096/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8026] chdir("./1091" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1093 [pid 8026] <... chdir resumed>) = 0 [pid 5093] lstat("./1096/file0", [pid 8026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8026] setpgid(0, 0 [pid 5093] unlink("./1096/file0" [pid 8026] <... setpgid resumed>) = 0 [pid 8026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8026] write(3, "1000", 4) = 4 [pid 5093] <... unlink resumed>) = 0 [pid 8026] close(3) = 0 [pid 8026] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8026] creat("./file0", 000) = 3 [pid 8026] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1096") = 0 [pid 5093] mkdir("./1097", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1099 ./strace-static-x86_64: Process 8027 attached [pid 8027] chdir("./1097") = 0 [pid 8027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8027] setpgid(0, 0) = 0 [pid 8027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8027] write(3, "1000", 4) = 4 [pid 8027] close(3) = 0 [pid 8027] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8027] creat("./file0", 000) = 3 [pid 8027] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8027] close(3) = 0 [pid 8027] close(4) = -1 EBADF (Bad file descriptor) [pid 8027] close(5) = -1 EBADF (Bad file descriptor) [pid 8027] close(6) = -1 EBADF (Bad file descriptor) [pid 8027] close(7) = -1 EBADF (Bad file descriptor) [pid 8027] close(8) = -1 EBADF (Bad file descriptor) [pid 8027] close(9) = -1 EBADF (Bad file descriptor) [pid 8027] close(10) = -1 EBADF (Bad file descriptor) [pid 8027] close(11) = -1 EBADF (Bad file descriptor) [pid 8027] close(12) = -1 EBADF (Bad file descriptor) [pid 8027] close(13) = -1 EBADF (Bad file descriptor) [pid 8027] close(14) = -1 EBADF (Bad file descriptor) [pid 8027] close(15) = -1 EBADF (Bad file descriptor) [pid 8027] close(16) = -1 EBADF (Bad file descriptor) [pid 8027] close(17) = -1 EBADF (Bad file descriptor) [pid 8027] close(18) = -1 EBADF (Bad file descriptor) [pid 8027] close(19) = -1 EBADF (Bad file descriptor) [pid 8027] close(20) = -1 EBADF (Bad file descriptor) [pid 8027] close(21) = -1 EBADF (Bad file descriptor) [pid 8027] close(22) = -1 EBADF (Bad file descriptor) [pid 8027] close(23) = -1 EBADF (Bad file descriptor) [pid 8027] close(24) = -1 EBADF (Bad file descriptor) [pid 8027] close(25) = -1 EBADF (Bad file descriptor) [pid 8027] close(26 [pid 8026] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(27) = -1 EBADF (Bad file descriptor) [pid 8026] close(3 [pid 8027] close(28 [pid 8026] <... close resumed>) = 0 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(29) = -1 EBADF (Bad file descriptor) [pid 8027] exit_group(0) = ? [pid 8027] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1099, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./1097", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8026] close(4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1097", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8026] close(5 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(6 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8026] close(7 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1097/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8026] close(8 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1097/binderfs", [pid 8026] close(9) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8026] close(10 [pid 5093] unlink("./1097/binderfs" [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(11 [pid 5093] <... unlink resumed>) = 0 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1097/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8026] close(12 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1097/file0", [pid 8026] close(13 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1097/file0" [pid 8026] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8026] close(15 [pid 5093] getdents64(3, [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8026] close(16 [pid 5093] close(3 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8026] close(17 [pid 5093] rmdir("./1097" [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(18 [pid 5093] <... rmdir resumed>) = 0 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1098", 0777 [pid 8026] close(19 [pid 5093] <... mkdir resumed>) = 0 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8028 attached [pid 8026] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1100 [pid 8026] close(21) = -1 EBADF (Bad file descriptor) [pid 8026] close(22) = -1 EBADF (Bad file descriptor) [pid 8026] close(23) = -1 EBADF (Bad file descriptor) [pid 8026] close(24) = -1 EBADF (Bad file descriptor) [pid 8026] close(25) = -1 EBADF (Bad file descriptor) [pid 8026] close(26) = -1 EBADF (Bad file descriptor) [pid 8026] close(27) = -1 EBADF (Bad file descriptor) [pid 8026] close(28) = -1 EBADF (Bad file descriptor) [pid 8026] close(29) = -1 EBADF (Bad file descriptor) [pid 8026] exit_group(0) = ? [pid 8028] chdir("./1098" [pid 8026] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1093, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8028] <... chdir resumed>) = 0 [pid 8028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] umount2("./1091", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8028] <... prctl resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1091", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1091/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1091/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1091/binderfs" [pid 8028] setpgid(0, 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1091/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1091/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1091/file0" [pid 8028] <... setpgid resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1091" [pid 8028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... rmdir resumed>) = 0 [pid 8028] <... openat resumed>) = 3 [pid 5092] mkdir("./1092", 0777 [pid 8028] write(3, "1000", 4) = 4 [pid 8028] close(3) = 0 [pid 8028] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8028] <... symlink resumed>) = 0 [pid 8028] creat("./file0", 000./strace-static-x86_64: Process 8029 attached ) = 3 [pid 8029] chdir("./1092" [pid 8028] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1094 [pid 8029] <... chdir resumed>) = 0 [pid 8029] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8029] setpgid(0, 0) = 0 [pid 8029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8029] write(3, "1000", 4) = 4 [pid 8029] close(3) = 0 [pid 8029] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8029] creat("./file0", 000) = 3 [pid 8029] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8028] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8028] close(3) = 0 [pid 8028] close(4) = -1 EBADF (Bad file descriptor) [pid 8028] close(5) = -1 EBADF (Bad file descriptor) [pid 8028] close(6) = -1 EBADF (Bad file descriptor) [pid 8028] close(7) = -1 EBADF (Bad file descriptor) [pid 8028] close(8) = -1 EBADF (Bad file descriptor) [pid 8028] close(9) = -1 EBADF (Bad file descriptor) [pid 8028] close(10) = -1 EBADF (Bad file descriptor) [pid 8028] close(11) = -1 EBADF (Bad file descriptor) [pid 8028] close(12) = -1 EBADF (Bad file descriptor) [pid 8028] close(13) = -1 EBADF (Bad file descriptor) [pid 8028] close(14) = -1 EBADF (Bad file descriptor) [pid 8028] close(15) = -1 EBADF (Bad file descriptor) [pid 8028] close(16) = -1 EBADF (Bad file descriptor) [pid 8028] close(17) = -1 EBADF (Bad file descriptor) [pid 8028] close(18) = -1 EBADF (Bad file descriptor) [pid 8028] close(19) = -1 EBADF (Bad file descriptor) [pid 8028] close(20) = -1 EBADF (Bad file descriptor) [pid 8028] close(21) = -1 EBADF (Bad file descriptor) [pid 8028] close(22) = -1 EBADF (Bad file descriptor) [pid 8028] close(23) = -1 EBADF (Bad file descriptor) [pid 8028] close(24) = -1 EBADF (Bad file descriptor) [pid 8028] close(25) = -1 EBADF (Bad file descriptor) [pid 8028] close(26) = -1 EBADF (Bad file descriptor) [pid 8028] close(27) = -1 EBADF (Bad file descriptor) [pid 8028] close(28) = -1 EBADF (Bad file descriptor) [pid 8028] close(29) = -1 EBADF (Bad file descriptor) [pid 8028] exit_group(0) = ? [pid 8028] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1100, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1098", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1098", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1098/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1098/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1098/binderfs") = 0 [pid 5093] umount2("./1098/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1098/file0", [pid 8029] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1098/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1098") = 0 [pid 5093] mkdir("./1099", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1101 [pid 8029] close(3./strace-static-x86_64: Process 8030 attached ) = 0 [pid 8029] close(4) = -1 EBADF (Bad file descriptor) [pid 8029] close(5 [pid 8030] chdir("./1099" [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... chdir resumed>) = 0 [pid 8030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8029] close(6 [pid 8030] <... prctl resumed>) = 0 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] setpgid(0, 0 [pid 8029] close(7 [pid 8030] <... setpgid resumed>) = 0 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8029] close(8) = -1 EBADF (Bad file descriptor) [pid 8029] close(9 [pid 8030] <... openat resumed>) = 3 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] write(3, "1000", 4 [pid 8029] close(10 [pid 8030] <... write resumed>) = 4 [pid 8030] close(3) = 0 [pid 8030] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8030] creat("./file0", 000 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... creat resumed>) = 3 [pid 8029] close(11) = -1 EBADF (Bad file descriptor) [pid 8030] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8029] close(12) = -1 EBADF (Bad file descriptor) [pid 8029] close(13) = -1 EBADF (Bad file descriptor) [pid 8029] close(14) = -1 EBADF (Bad file descriptor) [pid 8029] close(15) = -1 EBADF (Bad file descriptor) [pid 8029] close(16) = -1 EBADF (Bad file descriptor) [pid 8029] close(17) = -1 EBADF (Bad file descriptor) [pid 8029] close(18) = -1 EBADF (Bad file descriptor) [pid 8029] close(19) = -1 EBADF (Bad file descriptor) [pid 8029] close(20) = -1 EBADF (Bad file descriptor) [pid 8029] close(21) = -1 EBADF (Bad file descriptor) [pid 8029] close(22) = -1 EBADF (Bad file descriptor) [pid 8029] close(23) = -1 EBADF (Bad file descriptor) [pid 8029] close(24) = -1 EBADF (Bad file descriptor) [pid 8029] close(25) = -1 EBADF (Bad file descriptor) [pid 8029] close(26) = -1 EBADF (Bad file descriptor) [pid 8029] close(27) = -1 EBADF (Bad file descriptor) [pid 8029] close(28) = -1 EBADF (Bad file descriptor) [pid 8029] close(29) = -1 EBADF (Bad file descriptor) [pid 8029] exit_group(0) = ? [pid 8029] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1094, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./1092", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1092", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1092/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1092/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1092/binderfs") = 0 [pid 5092] umount2("./1092/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1092/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1092/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1092") = 0 [pid 5092] mkdir("./1093", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8031 attached , child_tidptr=0x555556b625d0) = 1095 [pid 8031] chdir("./1093") = 0 [pid 8031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8031] setpgid(0, 0) = 0 [pid 8031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8031] write(3, "1000", 4 [pid 8030] <... fallocate resumed>) = 0 [pid 8030] close(3) = 0 [pid 8030] close(4) = -1 EBADF (Bad file descriptor) [pid 8030] close(5) = -1 EBADF (Bad file descriptor) [pid 8030] close(6) = -1 EBADF (Bad file descriptor) [pid 8030] close(7) = -1 EBADF (Bad file descriptor) [pid 8030] close(8 [pid 8031] <... write resumed>) = 4 [pid 8031] close(3) = 0 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] symlink("/dev/binderfs", "./binderfs" [pid 8030] close(9 [pid 8031] <... symlink resumed>) = 0 [pid 8031] creat("./file0", 000 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... creat resumed>) = 3 [pid 8031] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8030] close(10) = -1 EBADF (Bad file descriptor) [pid 8030] close(11) = -1 EBADF (Bad file descriptor) [pid 8030] close(12) = -1 EBADF (Bad file descriptor) [pid 8030] close(13) = -1 EBADF (Bad file descriptor) [pid 8030] close(14) = -1 EBADF (Bad file descriptor) [pid 8030] close(15) = -1 EBADF (Bad file descriptor) [pid 8030] close(16) = -1 EBADF (Bad file descriptor) [pid 8030] close(17) = -1 EBADF (Bad file descriptor) [pid 8030] close(18) = -1 EBADF (Bad file descriptor) [pid 8030] close(19) = -1 EBADF (Bad file descriptor) [pid 8030] close(20) = -1 EBADF (Bad file descriptor) [pid 8030] close(21) = -1 EBADF (Bad file descriptor) [pid 8030] close(22) = -1 EBADF (Bad file descriptor) [pid 8030] close(23) = -1 EBADF (Bad file descriptor) [pid 8030] close(24) = -1 EBADF (Bad file descriptor) [pid 8030] close(25) = -1 EBADF (Bad file descriptor) [pid 8030] close(26) = -1 EBADF (Bad file descriptor) [pid 8030] close(27) = -1 EBADF (Bad file descriptor) [pid 8030] close(28) = -1 EBADF (Bad file descriptor) [pid 8030] close(29) = -1 EBADF (Bad file descriptor) [pid 8030] exit_group(0) = ? [pid 8030] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1101, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./1099", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1099", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8031] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5093] fstat(3, [pid 8031] close(3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8031] <... close resumed>) = 0 [pid 5093] getdents64(3, [pid 8031] close(4) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8031] close(5 [pid 5093] umount2("./1099/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8031] close(6 [pid 5093] lstat("./1099/binderfs", [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1099/binderfs" [pid 8031] close(7 [pid 5093] <... unlink resumed>) = 0 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1099/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8031] close(8 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1099/file0", [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1099/file0" [pid 8031] close(9) = -1 EBADF (Bad file descriptor) [pid 8031] close(10) = -1 EBADF (Bad file descriptor) [pid 8031] close(11) = -1 EBADF (Bad file descriptor) [pid 8031] close(12 [pid 5093] <... unlink resumed>) = 0 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8031] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8031] close(15 [pid 5093] close(3 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(16 [pid 5093] <... close resumed>) = 0 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./1099" [pid 8031] close(17) = -1 EBADF (Bad file descriptor) [pid 8031] close(18) = -1 EBADF (Bad file descriptor) [pid 8031] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8031] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1100", 0777 [pid 8031] close(21) = -1 EBADF (Bad file descriptor) [pid 8031] close(22) = -1 EBADF (Bad file descriptor) [pid 8031] close(23 [pid 5093] <... mkdir resumed>) = 0 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8031] close(25) = -1 EBADF (Bad file descriptor) [pid 8031] close(26) = -1 EBADF (Bad file descriptor) [pid 8031] close(27) = -1 EBADF (Bad file descriptor) [pid 8031] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1102 [pid 8031] close(29./strace-static-x86_64: Process 8032 attached ) = -1 EBADF (Bad file descriptor) [pid 8031] exit_group(0 [pid 8032] chdir("./1100" [pid 8031] <... exit_group resumed>) = ? [pid 8031] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8032] <... chdir resumed>) = 0 [pid 8032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] umount2("./1093", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8032] <... prctl resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1093", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8032] setpgid(0, 0 [pid 5092] <... openat resumed>) = 3 [pid 8032] <... setpgid resumed>) = 0 [pid 5092] fstat(3, [pid 8032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 8032] <... openat resumed>) = 3 [pid 8032] write(3, "1000", 4 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8032] <... write resumed>) = 4 [pid 5092] umount2("./1093/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8032] close(3) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8032] symlink("/dev/binderfs", "./binderfs" [pid 5092] lstat("./1093/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8032] <... symlink resumed>) = 0 [pid 5092] unlink("./1093/binderfs" [pid 8032] creat("./file0", 000 [pid 5092] <... unlink resumed>) = 0 [pid 8032] <... creat resumed>) = 3 [pid 5092] umount2("./1093/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1093/file0", [pid 8032] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1093/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1093") = 0 [pid 5092] mkdir("./1094", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8033 attached , child_tidptr=0x555556b625d0) = 1096 [pid 8033] chdir("./1094") = 0 [pid 8033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8033] setpgid(0, 0) = 0 [pid 8033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8033] write(3, "1000", 4) = 4 [pid 8033] close(3) = 0 [pid 8033] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8033] creat("./file0", 000) = 3 [pid 8033] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8032] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8032] close(3 [pid 8033] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8032] <... close resumed>) = 0 [pid 8033] close(3 [pid 8032] close(4 [pid 8033] <... close resumed>) = 0 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(4 [pid 8032] close(5 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(5 [pid 8032] close(6 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(6 [pid 8032] close(7 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(7 [pid 8032] close(8 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(8 [pid 8032] close(9 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(9 [pid 8032] close(10 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(10 [pid 8032] close(11 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(11 [pid 8032] close(12 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(12) = -1 EBADF (Bad file descriptor) [pid 8032] close(13 [pid 8033] close(13 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(14 [pid 8033] close(14 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(15 [pid 8033] close(15) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(16 [pid 8032] close(16 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(17 [pid 8032] close(17 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(18 [pid 8032] close(18 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(19 [pid 8032] close(19 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(20 [pid 8032] close(20 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(21 [pid 8032] close(21 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(22 [pid 8032] close(22 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(23 [pid 8032] close(23 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(24 [pid 8032] close(24 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(25 [pid 8032] close(25 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(26 [pid 8032] close(26 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(27 [pid 8032] close(27 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(28 [pid 8032] close(28 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(29 [pid 8032] close(29 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] exit_group(0 [pid 8032] exit_group(0 [pid 8033] <... exit_group resumed>) = ? [pid 8032] <... exit_group resumed>) = ? [pid 8033] +++ exited with 0 +++ [pid 8032] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1102, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1096, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1094", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1094", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./1100", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] fstat(3, [pid 5093] openat(AT_FDCWD, "./1100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] getdents64(3, [pid 5093] fstat(3, [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] umount2("./1094/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1094/binderfs", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./1100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1094/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] lstat("./1100/binderfs", [pid 5092] umount2("./1094/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./1100/binderfs" [pid 5092] lstat("./1094/file0", [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./1100/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1094/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] lstat("./1100/file0", [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] close(3 [pid 5093] unlink("./1100/file0" [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1094") = 0 [pid 5092] mkdir("./1095", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1097 ./strace-static-x86_64: Process 8034 attached [pid 8034] chdir("./1095") = 0 [pid 8034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8034] setpgid(0, 0 [pid 5093] <... unlink resumed>) = 0 [pid 8034] <... setpgid resumed>) = 0 [pid 8034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] getdents64(3, [pid 8034] <... openat resumed>) = 3 [pid 8034] write(3, "1000", 4) = 4 [pid 8034] close(3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8034] <... close resumed>) = 0 [pid 8034] symlink("/dev/binderfs", "./binderfs" [pid 5093] close(3 [pid 8034] <... symlink resumed>) = 0 [pid 8034] creat("./file0", 000) = 3 [pid 8034] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1100") = 0 [pid 5093] mkdir("./1101", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1103 ./strace-static-x86_64: Process 8035 attached [pid 8035] chdir("./1101") = 0 [pid 8035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8035] setpgid(0, 0) = 0 [pid 8035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8035] write(3, "1000", 4) = 4 [pid 8035] close(3) = 0 [pid 8035] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8035] creat("./file0", 000) = 3 [pid 8035] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8035] close(3) = 0 [pid 8035] close(4) = -1 EBADF (Bad file descriptor) [pid 8035] close(5) = -1 EBADF (Bad file descriptor) [pid 8035] close(6) = -1 EBADF (Bad file descriptor) [pid 8035] close(7) = -1 EBADF (Bad file descriptor) [pid 8035] close(8) = -1 EBADF (Bad file descriptor) [pid 8035] close(9) = -1 EBADF (Bad file descriptor) [pid 8035] close(10) = -1 EBADF (Bad file descriptor) [pid 8035] close(11) = -1 EBADF (Bad file descriptor) [pid 8035] close(12) = -1 EBADF (Bad file descriptor) [pid 8035] close(13) = -1 EBADF (Bad file descriptor) [pid 8035] close(14) = -1 EBADF (Bad file descriptor) [pid 8035] close(15) = -1 EBADF (Bad file descriptor) [pid 8035] close(16) = -1 EBADF (Bad file descriptor) [pid 8035] close(17) = -1 EBADF (Bad file descriptor) [pid 8035] close(18) = -1 EBADF (Bad file descriptor) [pid 8035] close(19) = -1 EBADF (Bad file descriptor) [pid 8035] close(20) = -1 EBADF (Bad file descriptor) [pid 8035] close(21) = -1 EBADF (Bad file descriptor) [pid 8035] close(22) = -1 EBADF (Bad file descriptor) [pid 8035] close(23) = -1 EBADF (Bad file descriptor) [pid 8035] close(24) = -1 EBADF (Bad file descriptor) [pid 8035] close(25) = -1 EBADF (Bad file descriptor) [pid 8035] close(26) = -1 EBADF (Bad file descriptor) [pid 8035] close(27) = -1 EBADF (Bad file descriptor) [pid 8035] close(28) = -1 EBADF (Bad file descriptor) [pid 8035] close(29) = -1 EBADF (Bad file descriptor) [pid 8035] exit_group(0 [pid 8034] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8035] <... exit_group resumed>) = ? [pid 8034] close(3 [pid 8035] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8034] <... close resumed>) = 0 [pid 8034] close(4) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1101", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8034] close(5) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8034] close(6 [pid 5093] <... openat resumed>) = 3 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8034] close(7) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8034] close(8 [pid 5093] getdents64(3, [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(9 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8034] close(10 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1101/binderfs", [pid 8034] close(11 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1101/binderfs" [pid 8034] close(12 [pid 5093] <... unlink resumed>) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1101/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8034] close(13 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1101/file0", [pid 8034] close(14 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1101/file0" [pid 8034] close(15 [pid 5093] <... unlink resumed>) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8034] close(16 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8034] close(17 [pid 5093] <... close resumed>) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./1101" [pid 8034] close(18 [pid 5093] <... rmdir resumed>) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1102", 0777 [pid 8034] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 8034] close(20 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(21) = -1 EBADF (Bad file descriptor) [pid 8034] close(22./strace-static-x86_64: Process 8036 attached ) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1104 [pid 8036] chdir("./1102" [pid 8034] close(23) = -1 EBADF (Bad file descriptor) [pid 8036] <... chdir resumed>) = 0 [pid 8036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8036] setpgid(0, 0 [pid 8034] close(24 [pid 8036] <... setpgid resumed>) = 0 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8034] close(25 [pid 8036] <... openat resumed>) = 3 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] write(3, "1000", 4 [pid 8034] close(26 [pid 8036] <... write resumed>) = 4 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(3 [pid 8034] close(27) = -1 EBADF (Bad file descriptor) [pid 8034] close(28) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = 0 [pid 8034] close(29 [pid 8036] symlink("/dev/binderfs", "./binderfs" [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... symlink resumed>) = 0 [pid 8034] exit_group(0 [pid 8036] creat("./file0", 000 [pid 8034] <... exit_group resumed>) = ? [pid 8036] <... creat resumed>) = 3 [pid 8034] +++ exited with 0 +++ [pid 8036] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1097, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./1095", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1095", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1095/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1095/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1095/binderfs") = 0 [pid 5092] umount2("./1095/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1095/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1095/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1095") = 0 [pid 5092] mkdir("./1096", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1098 ./strace-static-x86_64: Process 8037 attached [pid 8037] chdir("./1096") = 0 [pid 8037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8037] setpgid(0, 0) = 0 [pid 8037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8037] write(3, "1000", 4) = 4 [pid 8037] close(3) = 0 [pid 8037] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8037] creat("./file0", 000) = 3 [pid 8037] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8036] <... fallocate resumed>) = 0 [pid 8037] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8036] close(3 [pid 8037] close(3 [pid 8036] <... close resumed>) = 0 [pid 8037] <... close resumed>) = 0 [pid 8036] close(4 [pid 8037] close(4 [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] close(5 [pid 8037] close(5) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(6) = -1 EBADF (Bad file descriptor) [pid 8036] close(6 [pid 8037] close(7) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(8 [pid 8036] close(7 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(9 [pid 8036] close(8 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(10 [pid 8036] close(9 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(11 [pid 8036] close(10 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(12 [pid 8036] close(11 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(13 [pid 8036] close(12 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(14 [pid 8036] close(13 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(15 [pid 8036] close(14 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(16 [pid 8036] close(15 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(17 [pid 8036] close(16 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(18 [pid 8036] close(17 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(19 [pid 8036] close(18 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(20 [pid 8036] close(19 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(21 [pid 8036] close(20 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(22 [pid 8036] close(21 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(23 [pid 8036] close(22 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(24 [pid 8036] close(23 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(25 [pid 8036] close(24 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(26 [pid 8036] close(25 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(27 [pid 8036] close(26 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(28 [pid 8036] close(27 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(29 [pid 8036] close(28 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] exit_group(0 [pid 8036] close(29 [pid 8037] <... exit_group resumed>) = ? [pid 8036] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] +++ exited with 0 +++ [pid 8036] exit_group(0) = ? [pid 8036] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1104, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1102", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] umount2("./1096", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... openat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] fstat(3, [pid 5092] openat(AT_FDCWD, "./1096", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] fstat(3, [pid 5093] umount2("./1102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] lstat("./1102/binderfs", [pid 5092] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] unlink("./1102/binderfs" [pid 5092] umount2("./1096/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1102/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./1096/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./1102/file0", [pid 5092] unlink("./1096/binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] unlink("./1102/file0" [pid 5092] umount2("./1096/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1096/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1096/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1096") = 0 [pid 5092] mkdir("./1097", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8038 attached [pid 5093] getdents64(3, [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1099 [pid 8038] chdir("./1097" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8038] <... chdir resumed>) = 0 [pid 5093] close(3 [pid 8038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... close resumed>) = 0 [pid 8038] <... prctl resumed>) = 0 [pid 5093] rmdir("./1102" [pid 8038] setpgid(0, 0) = 0 [pid 8038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... rmdir resumed>) = 0 [pid 8038] <... openat resumed>) = 3 [pid 5093] mkdir("./1103", 0777 [pid 8038] write(3, "1000", 4) = 4 [pid 8038] close(3) = 0 [pid 8038] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... mkdir resumed>) = 0 [pid 8038] <... symlink resumed>) = 0 [pid 8038] creat("./file0", 000 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8038] <... creat resumed>) = 3 [pid 8038] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8039 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1105 [pid 8039] chdir("./1103") = 0 [pid 8039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8039] setpgid(0, 0) = 0 [pid 8039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8039] write(3, "1000", 4) = 4 [pid 8039] close(3) = 0 [pid 8039] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8039] creat("./file0", 000) = 3 [pid 8039] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8038] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8039] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8038] close(3 [pid 8039] close(3 [pid 8038] <... close resumed>) = 0 [pid 8039] <... close resumed>) = 0 [pid 8038] close(4) = -1 EBADF (Bad file descriptor) [pid 8039] close(4) = -1 EBADF (Bad file descriptor) [pid 8038] close(5 [pid 8039] close(5 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(6) = -1 EBADF (Bad file descriptor) [pid 8038] close(7) = -1 EBADF (Bad file descriptor) [pid 8038] close(8) = -1 EBADF (Bad file descriptor) [pid 8038] close(9) = -1 EBADF (Bad file descriptor) [pid 8038] close(10) = -1 EBADF (Bad file descriptor) [pid 8038] close(11) = -1 EBADF (Bad file descriptor) [pid 8038] close(12 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(13) = -1 EBADF (Bad file descriptor) [pid 8038] close(14) = -1 EBADF (Bad file descriptor) [pid 8039] close(6) = -1 EBADF (Bad file descriptor) [pid 8038] close(15 [pid 8039] close(7) = -1 EBADF (Bad file descriptor) [pid 8039] close(8) = -1 EBADF (Bad file descriptor) [pid 8039] close(9) = -1 EBADF (Bad file descriptor) [pid 8039] close(10 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(11) = -1 EBADF (Bad file descriptor) [pid 8039] close(12) = -1 EBADF (Bad file descriptor) [pid 8039] close(13) = -1 EBADF (Bad file descriptor) [pid 8039] close(14) = -1 EBADF (Bad file descriptor) [pid 8039] close(15) = -1 EBADF (Bad file descriptor) [pid 8039] close(16) = -1 EBADF (Bad file descriptor) [pid 8039] close(17) = -1 EBADF (Bad file descriptor) [pid 8038] close(16 [pid 8039] close(18) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(19 [pid 8038] close(17 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(20) = -1 EBADF (Bad file descriptor) [pid 8039] close(21) = -1 EBADF (Bad file descriptor) [pid 8039] close(22) = -1 EBADF (Bad file descriptor) [pid 8039] close(23 [pid 8038] close(18 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(24 [pid 8038] close(19 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(25 [pid 8038] close(20 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(26 [pid 8038] close(21 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(27 [pid 8038] close(22 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(28 [pid 8038] close(23 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(29 [pid 8038] close(24 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(25) = -1 EBADF (Bad file descriptor) [pid 8039] exit_group(0 [pid 8038] close(26 [pid 8039] <... exit_group resumed>) = ? [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(27) = -1 EBADF (Bad file descriptor) [pid 8038] close(28) = -1 EBADF (Bad file descriptor) [pid 8038] close(29) = -1 EBADF (Bad file descriptor) [pid 8039] +++ exited with 0 +++ [pid 8038] exit_group(0) = ? [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8038] +++ exited with 0 +++ [pid 5093] umount2("./1103", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1099, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] umount2("./1097", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] openat(AT_FDCWD, "./1097", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, [pid 5092] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] fstat(3, [pid 5093] umount2("./1103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5093] lstat("./1103/binderfs", [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] umount2("./1097/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1103/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5092] lstat("./1097/binderfs", [pid 5093] umount2("./1103/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./1097/binderfs" [pid 5093] lstat("./1103/file0", [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] umount2("./1097/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1103/file0" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1097/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1097/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1103") = 0 [pid 5093] mkdir("./1104", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, ./strace-static-x86_64: Process 8040 attached 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1106 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1097" [pid 8040] chdir("./1104") = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 8040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] mkdir("./1098", 0777 [pid 8040] <... prctl resumed>) = 0 [pid 8040] setpgid(0, 0) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 8040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8040] write(3, "1000", 4) = 4 [pid 8040] close(3./strace-static-x86_64: Process 8041 attached ) = 0 [pid 8040] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1100 [pid 8041] chdir("./1098" [pid 8040] <... symlink resumed>) = 0 [pid 8041] <... chdir resumed>) = 0 [pid 8040] creat("./file0", 000 [pid 8041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8040] <... creat resumed>) = 3 [pid 8041] setpgid(0, 0 [pid 8040] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8041] <... setpgid resumed>) = 0 [pid 8041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8041] write(3, "1000", 4) = 4 [pid 8041] close(3) = 0 [pid 8041] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8041] creat("./file0", 000) = 3 [pid 8041] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8040] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8041] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8041] close(3) = 0 [pid 8041] close(4) = -1 EBADF (Bad file descriptor) [pid 8040] close(3 [pid 8041] close(5) = -1 EBADF (Bad file descriptor) [pid 8041] close(6) = -1 EBADF (Bad file descriptor) [pid 8041] close(7) = -1 EBADF (Bad file descriptor) [pid 8041] close(8) = -1 EBADF (Bad file descriptor) [pid 8041] close(9) = -1 EBADF (Bad file descriptor) [pid 8041] close(10) = -1 EBADF (Bad file descriptor) [pid 8041] close(11) = -1 EBADF (Bad file descriptor) [pid 8041] close(12) = -1 EBADF (Bad file descriptor) [pid 8041] close(13) = -1 EBADF (Bad file descriptor) [pid 8041] close(14) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = 0 [pid 8041] close(15) = -1 EBADF (Bad file descriptor) [pid 8040] close(4 [pid 8041] close(16 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(5 [pid 8041] close(17 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(6 [pid 8041] close(18 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(7 [pid 8041] close(19 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(8 [pid 8041] close(20 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(9 [pid 8041] close(21) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(22 [pid 8040] close(10 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(23 [pid 8040] close(11 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(24 [pid 8040] close(12 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(25 [pid 8040] close(13 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(26 [pid 8040] close(14 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(27 [pid 8040] close(15 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(28 [pid 8040] close(16 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(29 [pid 8040] close(17 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] exit_group(0 [pid 8040] close(18 [pid 8041] <... exit_group resumed>) = ? [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] +++ exited with 0 +++ [pid 8040] close(19) = -1 EBADF (Bad file descriptor) [pid 8040] close(20) = -1 EBADF (Bad file descriptor) [pid 8040] close(21 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1100, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(22 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(23 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] close(24) = -1 EBADF (Bad file descriptor) [pid 8040] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1098", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8040] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8040] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1098", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8040] close(28) = -1 EBADF (Bad file descriptor) [pid 8040] close(29 [pid 5092] <... openat resumed>) = 3 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8040] exit_group(0) = ? [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8040] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1106, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1104", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1098/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./1104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] fstat(3, [pid 5092] lstat("./1098/binderfs", [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1098/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1104/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1104/binderfs" [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1104/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1098/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./1104/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1104/file0" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5092] lstat("./1098/file0", [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] close(3) = 0 [pid 5092] unlink("./1098/file0" [pid 5093] rmdir("./1104") = 0 [pid 5093] mkdir("./1105", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1107 ./strace-static-x86_64: Process 8042 attached [pid 8042] chdir("./1105") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 8042] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] getdents64(3, [pid 8042] setpgid(0, 0) = 0 [pid 8042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1098" [pid 8042] <... openat resumed>) = 3 [pid 8042] write(3, "1000", 4) = 4 [pid 8042] close(3 [pid 5092] <... rmdir resumed>) = 0 [pid 8042] <... close resumed>) = 0 [pid 8042] symlink("/dev/binderfs", "./binderfs" [pid 5092] mkdir("./1099", 0777 [pid 8042] <... symlink resumed>) = 0 [pid 8042] creat("./file0", 000) = 3 [pid 8042] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1101 ./strace-static-x86_64: Process 8043 attached [pid 8043] chdir("./1099") = 0 [pid 8043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8043] setpgid(0, 0) = 0 [pid 8043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8043] write(3, "1000", 4) = 4 [pid 8043] close(3) = 0 [pid 8043] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8043] creat("./file0", 000) = 3 [pid 8043] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8043] close(3) = 0 [pid 8043] close(4 [pid 8042] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8042] close(3 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(5 [pid 8042] <... close resumed>) = 0 [pid 8042] close(4) = -1 EBADF (Bad file descriptor) [pid 8042] close(5) = -1 EBADF (Bad file descriptor) [pid 8042] close(6) = -1 EBADF (Bad file descriptor) [pid 8042] close(7) = -1 EBADF (Bad file descriptor) [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(8) = -1 EBADF (Bad file descriptor) [pid 8042] close(9) = -1 EBADF (Bad file descriptor) [pid 8042] close(10) = -1 EBADF (Bad file descriptor) [pid 8042] close(11) = -1 EBADF (Bad file descriptor) [pid 8042] close(12) = -1 EBADF (Bad file descriptor) [pid 8042] close(13) = -1 EBADF (Bad file descriptor) [pid 8043] close(6 [pid 8042] close(14) = -1 EBADF (Bad file descriptor) [pid 8042] close(15) = -1 EBADF (Bad file descriptor) [pid 8042] close(16) = -1 EBADF (Bad file descriptor) [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(17) = -1 EBADF (Bad file descriptor) [pid 8043] close(7 [pid 8042] close(18) = -1 EBADF (Bad file descriptor) [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(19 [pid 8043] close(8 [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(20) = -1 EBADF (Bad file descriptor) [pid 8043] close(9 [pid 8042] close(21 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] close(22) = -1 EBADF (Bad file descriptor) [pid 8043] close(10 [pid 8042] close(23 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(11 [pid 8042] close(24 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(12 [pid 8042] close(25 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(13 [pid 8042] close(26 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(14 [pid 8042] close(27 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(15 [pid 8042] close(28 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(16 [pid 8042] close(29 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8043] close(17 [pid 8042] exit_group(0 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8042] <... exit_group resumed>) = ? [pid 8043] close(18 [pid 8042] +++ exited with 0 +++ [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1107, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8043] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1105", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8043] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8043] close(21 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8043] close(22 [pid 5093] getdents64(3, [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8043] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1105/binderfs", [pid 8043] close(24 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1105/binderfs" [pid 8043] close(25 [pid 5093] <... unlink resumed>) = 0 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1105/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8043] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1105/file0", [pid 8043] close(27 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1105/file0" [pid 8043] close(28 [pid 5093] <... unlink resumed>) = 0 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8043] close(29 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8043] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3) = 0 [pid 8043] exit_group(0 [pid 5093] rmdir("./1105" [pid 8043] <... exit_group resumed>) = ? [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1106", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8044 attached [pid 8043] +++ exited with 0 +++ [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1108 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1101, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8044] chdir("./1106") = 0 [pid 5092] umount2("./1099", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8044] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8044] <... prctl resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./1099", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8044] setpgid(0, 0) = 0 [pid 5092] <... openat resumed>) = 3 [pid 8044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] fstat(3, [pid 8044] <... openat resumed>) = 3 [pid 8044] write(3, "1000", 4 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8044] <... write resumed>) = 4 [pid 8044] close(3 [pid 5092] getdents64(3, [pid 8044] <... close resumed>) = 0 [pid 8044] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8044] creat("./file0", 000 [pid 5092] umount2("./1099/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8044] <... creat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8044] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] lstat("./1099/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1099/binderfs") = 0 [pid 5092] umount2("./1099/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1099/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1099/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1099") = 0 [pid 5092] mkdir("./1100", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1102 ./strace-static-x86_64: Process 8045 attached [pid 8045] chdir("./1100") = 0 [pid 8045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8045] setpgid(0, 0) = 0 [pid 8045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8045] write(3, "1000", 4) = 4 [pid 8045] close(3) = 0 [pid 8045] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8045] creat("./file0", 000) = 3 [pid 8045] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8044] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8044] close(3) = 0 [pid 8044] close(4) = -1 EBADF (Bad file descriptor) [pid 8044] close(5) = -1 EBADF (Bad file descriptor) [pid 8044] close(6) = -1 EBADF (Bad file descriptor) [pid 8044] close(7) = -1 EBADF (Bad file descriptor) [pid 8044] close(8) = -1 EBADF (Bad file descriptor) [pid 8044] close(9) = -1 EBADF (Bad file descriptor) [pid 8044] close(10) = -1 EBADF (Bad file descriptor) [pid 8044] close(11) = -1 EBADF (Bad file descriptor) [pid 8044] close(12) = -1 EBADF (Bad file descriptor) [pid 8044] close(13) = -1 EBADF (Bad file descriptor) [pid 8044] close(14) = -1 EBADF (Bad file descriptor) [pid 8044] close(15) = -1 EBADF (Bad file descriptor) [pid 8044] close(16) = -1 EBADF (Bad file descriptor) [pid 8044] close(17) = -1 EBADF (Bad file descriptor) [pid 8044] close(18) = -1 EBADF (Bad file descriptor) [pid 8044] close(19) = -1 EBADF (Bad file descriptor) [pid 8044] close(20) = -1 EBADF (Bad file descriptor) [pid 8044] close(21) = -1 EBADF (Bad file descriptor) [pid 8044] close(22) = -1 EBADF (Bad file descriptor) [pid 8044] close(23) = -1 EBADF (Bad file descriptor) [pid 8044] close(24) = -1 EBADF (Bad file descriptor) [pid 8044] close(25) = -1 EBADF (Bad file descriptor) [pid 8044] close(26) = -1 EBADF (Bad file descriptor) [pid 8044] close(27) = -1 EBADF (Bad file descriptor) [pid 8044] close(28) = -1 EBADF (Bad file descriptor) [pid 8044] close(29) = -1 EBADF (Bad file descriptor) [pid 8044] exit_group(0) = ? [pid 8044] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1108, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1106", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8045] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8045] close(3 [pid 5093] openat(AT_FDCWD, "./1106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8045] <... close resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 8045] close(4 [pid 5093] fstat(3, [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8045] close(5 [pid 5093] getdents64(3, [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8045] close(6 [pid 5093] umount2("./1106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8045] close(7 [pid 5093] lstat("./1106/binderfs", [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8045] close(8 [pid 5093] unlink("./1106/binderfs" [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(9) = -1 EBADF (Bad file descriptor) [pid 8045] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8045] close(11 [pid 5093] umount2("./1106/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(12 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1106/file0", [pid 8045] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8045] close(14 [pid 5093] unlink("./1106/file0" [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(15) = -1 EBADF (Bad file descriptor) [pid 8045] close(16) = -1 EBADF (Bad file descriptor) [pid 8045] close(17) = -1 EBADF (Bad file descriptor) [pid 8045] close(18) = -1 EBADF (Bad file descriptor) [pid 8045] close(19) = -1 EBADF (Bad file descriptor) [pid 8045] close(20) = -1 EBADF (Bad file descriptor) [pid 8045] close(21) = -1 EBADF (Bad file descriptor) [pid 8045] close(22) = -1 EBADF (Bad file descriptor) [pid 8045] close(23) = -1 EBADF (Bad file descriptor) [pid 8045] close(24) = -1 EBADF (Bad file descriptor) [pid 8045] close(25) = -1 EBADF (Bad file descriptor) [pid 8045] close(26) = -1 EBADF (Bad file descriptor) [pid 8045] close(27) = -1 EBADF (Bad file descriptor) [pid 8045] close(28) = -1 EBADF (Bad file descriptor) [pid 8045] close(29) = -1 EBADF (Bad file descriptor) [pid 8045] exit_group(0) = ? [pid 8045] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1102, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] getdents64(3, [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] umount2("./1100", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] rmdir("./1106" [pid 5092] openat(AT_FDCWD, "./1100", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] mkdir("./1107", 0777 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1100/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1100/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 8046 attached [pid 5092] unlink("./1100/binderfs" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1109 [pid 8046] chdir("./1107" [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1100/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8046] <... chdir resumed>) = 0 [pid 5092] lstat("./1100/file0", [pid 8046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8046] <... prctl resumed>) = 0 [pid 5092] unlink("./1100/file0" [pid 8046] setpgid(0, 0) = 0 [pid 8046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8046] write(3, "1000", 4) = 4 [pid 8046] close(3) = 0 [pid 8046] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8046] creat("./file0", 000 [pid 5092] <... unlink resumed>) = 0 [pid 8046] <... creat resumed>) = 3 [pid 5092] getdents64(3, [pid 8046] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1100") = 0 [pid 5092] mkdir("./1101", 0777 [pid 8046] <... fallocate resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1103 ./strace-static-x86_64: Process 8047 attached [pid 8046] close(3 [pid 8047] chdir("./1101") = 0 [pid 8046] <... close resumed>) = 0 [pid 8047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8046] close(4 [pid 8047] setpgid(0, 0) = 0 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8046] close(5 [pid 8047] <... openat resumed>) = 3 [pid 8047] write(3, "1000", 4) = 4 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(3 [pid 8046] close(6 [pid 8047] <... close resumed>) = 0 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] symlink("/dev/binderfs", "./binderfs" [pid 8046] close(7 [pid 8047] <... symlink resumed>) = 0 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(8 [pid 8047] creat("./file0", 000 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(9) = -1 EBADF (Bad file descriptor) [pid 8046] close(10) = -1 EBADF (Bad file descriptor) [pid 8046] close(11) = -1 EBADF (Bad file descriptor) [pid 8046] close(12) = -1 EBADF (Bad file descriptor) [pid 8046] close(13) = -1 EBADF (Bad file descriptor) [pid 8046] close(14) = -1 EBADF (Bad file descriptor) [pid 8046] close(15) = -1 EBADF (Bad file descriptor) [pid 8046] close(16) = -1 EBADF (Bad file descriptor) [pid 8046] close(17) = -1 EBADF (Bad file descriptor) [pid 8046] close(18) = -1 EBADF (Bad file descriptor) [pid 8046] close(19) = -1 EBADF (Bad file descriptor) [pid 8046] close(20) = -1 EBADF (Bad file descriptor) [pid 8046] close(21 [pid 8047] <... creat resumed>) = 3 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8046] close(22) = -1 EBADF (Bad file descriptor) [pid 8046] close(23) = -1 EBADF (Bad file descriptor) [pid 8046] close(24) = -1 EBADF (Bad file descriptor) [pid 8046] close(25) = -1 EBADF (Bad file descriptor) [pid 8046] close(26) = -1 EBADF (Bad file descriptor) [pid 8046] close(27) = -1 EBADF (Bad file descriptor) [pid 8046] close(28) = -1 EBADF (Bad file descriptor) [pid 8046] close(29) = -1 EBADF (Bad file descriptor) [pid 8046] exit_group(0) = ? [pid 8046] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1109, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1107", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1107/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1107/binderfs") = 0 [pid 5093] umount2("./1107/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1107/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1107/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1107") = 0 [pid 5093] mkdir("./1108", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1110 ./strace-static-x86_64: Process 8048 attached [pid 8048] chdir("./1108") = 0 [pid 8048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8048] setpgid(0, 0) = 0 [pid 8048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8048] write(3, "1000", 4) = 4 [pid 8048] close(3) = 0 [pid 8048] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8048] creat("./file0", 000) = 3 [pid 8048] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8047] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8048] close(3) = 0 [pid 8048] close(4) = -1 EBADF (Bad file descriptor) [pid 8048] close(5) = -1 EBADF (Bad file descriptor) [pid 8048] close(6) = -1 EBADF (Bad file descriptor) [pid 8048] close(7) = -1 EBADF (Bad file descriptor) [pid 8048] close(8 [pid 8047] close(3 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = 0 [pid 8048] close(9) = -1 EBADF (Bad file descriptor) [pid 8047] close(4 [pid 8048] close(10 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(5 [pid 8048] close(11 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(6 [pid 8048] close(12 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(7 [pid 8048] close(13 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(8 [pid 8048] close(14 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(9 [pid 8048] close(15 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(16 [pid 8047] close(10 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(17 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(11 [pid 8048] close(18 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(12 [pid 8048] close(19 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(13 [pid 8048] close(20 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(21 [pid 8047] close(14 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(22 [pid 8047] close(15 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(23 [pid 8047] close(16 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(24 [pid 8047] close(17 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(25 [pid 8047] close(18 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(26 [pid 8047] close(19 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(27 [pid 8047] close(20 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(28 [pid 8047] close(21 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(29 [pid 8047] close(22 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] exit_group(0 [pid 8047] close(23 [pid 8048] <... exit_group resumed>) = ? [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(24 [pid 8048] +++ exited with 0 +++ [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(25 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1110, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8047] close(26 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1108", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8047] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8047] close(29 [pid 5093] <... openat resumed>) = 3 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8047] exit_group(0) = ? [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8047] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1108/binderfs", [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1103, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1108/binderfs" [pid 5092] umount2("./1101", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1108/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1108/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] openat(AT_FDCWD, "./1101", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./1108/file0" [pid 5092] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5092] fstat(3, [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] close(3) = 0 [pid 5092] getdents64(3, [pid 5093] rmdir("./1108") = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] mkdir("./1109", 0777) = 0 [pid 5092] umount2("./1101/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1111 [pid 5092] lstat("./1101/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1101/binderfs"./strace-static-x86_64: Process 8049 attached ) = 0 [pid 8049] chdir("./1109" [pid 5092] umount2("./1101/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1101/file0", [pid 8049] <... chdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] unlink("./1101/file0" [pid 8049] <... prctl resumed>) = 0 [pid 8049] setpgid(0, 0) = 0 [pid 8049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8049] write(3, "1000", 4) = 4 [pid 8049] close(3) = 0 [pid 8049] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8049] creat("./file0", 000 [pid 5092] <... unlink resumed>) = 0 [pid 8049] <... creat resumed>) = 3 [pid 5092] getdents64(3, [pid 8049] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1101") = 0 [pid 5092] mkdir("./1102", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1104 ./strace-static-x86_64: Process 8050 attached [pid 8050] chdir("./1102") = 0 [pid 8050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8050] setpgid(0, 0) = 0 [pid 8050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8050] write(3, "1000", 4) = 4 [pid 8050] close(3) = 0 [pid 8050] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8050] creat("./file0", 000 [pid 8049] <... fallocate resumed>) = 0 [pid 8049] close(3 [pid 8050] <... creat resumed>) = 3 [pid 8049] <... close resumed>) = 0 [pid 8049] close(4) = -1 EBADF (Bad file descriptor) [pid 8049] close(5) = -1 EBADF (Bad file descriptor) [pid 8049] close(6) = -1 EBADF (Bad file descriptor) [pid 8049] close(7) = -1 EBADF (Bad file descriptor) [pid 8049] close(8) = -1 EBADF (Bad file descriptor) [pid 8049] close(9) = -1 EBADF (Bad file descriptor) [pid 8049] close(10) = -1 EBADF (Bad file descriptor) [pid 8049] close(11) = -1 EBADF (Bad file descriptor) [pid 8049] close(12) = -1 EBADF (Bad file descriptor) [pid 8049] close(13) = -1 EBADF (Bad file descriptor) [pid 8049] close(14) = -1 EBADF (Bad file descriptor) [pid 8049] close(15) = -1 EBADF (Bad file descriptor) [pid 8049] close(16) = -1 EBADF (Bad file descriptor) [pid 8049] close(17) = -1 EBADF (Bad file descriptor) [pid 8049] close(18) = -1 EBADF (Bad file descriptor) [pid 8049] close(19) = -1 EBADF (Bad file descriptor) [pid 8049] close(20) = -1 EBADF (Bad file descriptor) [pid 8049] close(21) = -1 EBADF (Bad file descriptor) [pid 8049] close(22) = -1 EBADF (Bad file descriptor) [pid 8049] close(23) = -1 EBADF (Bad file descriptor) [pid 8049] close(24) = -1 EBADF (Bad file descriptor) [pid 8049] close(25) = -1 EBADF (Bad file descriptor) [pid 8049] close(26) = -1 EBADF (Bad file descriptor) [pid 8050] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8049] close(27) = -1 EBADF (Bad file descriptor) [pid 8049] close(28) = -1 EBADF (Bad file descriptor) [pid 8049] close(29) = -1 EBADF (Bad file descriptor) [pid 8049] exit_group(0) = ? [pid 8049] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1111, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./1109", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1109/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1109/binderfs") = 0 [pid 5093] umount2("./1109/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1109/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1109/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1109") = 0 [pid 5093] mkdir("./1110", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1112 ./strace-static-x86_64: Process 8051 attached [pid 8051] chdir("./1110") = 0 [pid 8051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8051] setpgid(0, 0) = 0 [pid 8051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8051] write(3, "1000", 4) = 4 [pid 8051] close(3) = 0 [pid 8051] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8051] creat("./file0", 000) = 3 [pid 8051] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8050] <... fallocate resumed>) = 0 [pid 8050] close(3) = 0 [pid 8050] close(4) = -1 EBADF (Bad file descriptor) [pid 8050] close(5) = -1 EBADF (Bad file descriptor) [pid 8050] close(6) = -1 EBADF (Bad file descriptor) [pid 8050] close(7) = -1 EBADF (Bad file descriptor) [pid 8050] close(8) = -1 EBADF (Bad file descriptor) [pid 8050] close(9) = -1 EBADF (Bad file descriptor) [pid 8050] close(10) = -1 EBADF (Bad file descriptor) [pid 8050] close(11 [pid 8051] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(12 [pid 8051] close(3) = 0 [pid 8051] close(4) = -1 EBADF (Bad file descriptor) [pid 8051] close(5) = -1 EBADF (Bad file descriptor) [pid 8051] close(6 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(13 [pid 8051] close(7) = -1 EBADF (Bad file descriptor) [pid 8051] close(8 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(14) = -1 EBADF (Bad file descriptor) [pid 8051] close(9) = -1 EBADF (Bad file descriptor) [pid 8051] close(10) = -1 EBADF (Bad file descriptor) [pid 8050] close(15 [pid 8051] close(11 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(16 [pid 8051] close(12 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(13) = -1 EBADF (Bad file descriptor) [pid 8051] close(14) = -1 EBADF (Bad file descriptor) [pid 8051] close(15) = -1 EBADF (Bad file descriptor) [pid 8051] close(16) = -1 EBADF (Bad file descriptor) [pid 8051] close(17) = -1 EBADF (Bad file descriptor) [pid 8051] close(18) = -1 EBADF (Bad file descriptor) [pid 8051] close(19) = -1 EBADF (Bad file descriptor) [pid 8051] close(20) = -1 EBADF (Bad file descriptor) [pid 8051] close(21) = -1 EBADF (Bad file descriptor) [pid 8051] close(22) = -1 EBADF (Bad file descriptor) [pid 8051] close(23) = -1 EBADF (Bad file descriptor) [pid 8051] close(24) = -1 EBADF (Bad file descriptor) [pid 8051] close(25) = -1 EBADF (Bad file descriptor) [pid 8051] close(26) = -1 EBADF (Bad file descriptor) [pid 8051] close(27) = -1 EBADF (Bad file descriptor) [pid 8051] close(28) = -1 EBADF (Bad file descriptor) [pid 8051] close(29) = -1 EBADF (Bad file descriptor) [pid 8051] exit_group(0) = ? [pid 8051] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8050] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1110", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8050] close(18 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8050] close(19 [pid 5093] <... openat resumed>) = 3 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8050] close(20 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8050] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8050] close(22 [pid 5093] umount2("./1110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1110/binderfs", [pid 8050] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8050] close(25 [pid 5093] unlink("./1110/binderfs" [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(26) = -1 EBADF (Bad file descriptor) [pid 8050] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8050] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1110/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8050] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8050] exit_group(0 [pid 5093] lstat("./1110/file0", [pid 8050] <... exit_group resumed>) = ? [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8050] +++ exited with 0 +++ [pid 5093] unlink("./1110/file0" [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1104, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] umount2("./1102", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] openat(AT_FDCWD, "./1102", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] close(3 [pid 5092] <... openat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 5092] fstat(3, [pid 5093] rmdir("./1110" [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] mkdir("./1111", 0777 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] umount2("./1102/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1102/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1102/binderfs") = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1113 [pid 5092] umount2("./1102/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1102/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1102/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1102") = 0 [pid 5092] mkdir("./1103", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8052 attached ./strace-static-x86_64: Process 8053 attached [pid 8053] chdir("./1103" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1105 [pid 8053] <... chdir resumed>) = 0 [pid 8053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8053] setpgid(0, 0 [pid 8052] chdir("./1111" [pid 8053] <... setpgid resumed>) = 0 [pid 8053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8052] <... chdir resumed>) = 0 [pid 8052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8053] <... openat resumed>) = 3 [pid 8052] <... prctl resumed>) = 0 [pid 8053] write(3, "1000", 4 [pid 8052] setpgid(0, 0 [pid 8053] <... write resumed>) = 4 [pid 8052] <... setpgid resumed>) = 0 [pid 8053] close(3 [pid 8052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8053] <... close resumed>) = 0 [pid 8053] symlink("/dev/binderfs", "./binderfs" [pid 8052] <... openat resumed>) = 3 [pid 8053] <... symlink resumed>) = 0 [pid 8052] write(3, "1000", 4 [pid 8053] creat("./file0", 000 [pid 8052] <... write resumed>) = 4 [pid 8053] <... creat resumed>) = 3 [pid 8052] close(3 [pid 8053] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8052] <... close resumed>) = 0 [pid 8052] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8052] creat("./file0", 000) = 3 [pid 8052] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8053] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8052] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8052] close(3) = 0 [pid 8052] close(4) = -1 EBADF (Bad file descriptor) [pid 8052] close(5) = -1 EBADF (Bad file descriptor) [pid 8052] close(6) = -1 EBADF (Bad file descriptor) [pid 8052] close(7) = -1 EBADF (Bad file descriptor) [pid 8052] close(8) = -1 EBADF (Bad file descriptor) [pid 8052] close(9) = -1 EBADF (Bad file descriptor) [pid 8052] close(10) = -1 EBADF (Bad file descriptor) [pid 8052] close(11) = -1 EBADF (Bad file descriptor) [pid 8052] close(12) = -1 EBADF (Bad file descriptor) [pid 8052] close(13) = -1 EBADF (Bad file descriptor) [pid 8053] close(3) = 0 [pid 8052] close(14) = -1 EBADF (Bad file descriptor) [pid 8052] close(15 [pid 8053] close(4 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(5 [pid 8052] close(16) = -1 EBADF (Bad file descriptor) [pid 8052] close(17) = -1 EBADF (Bad file descriptor) [pid 8052] close(18 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(19) = -1 EBADF (Bad file descriptor) [pid 8052] close(20) = -1 EBADF (Bad file descriptor) [pid 8052] close(21) = -1 EBADF (Bad file descriptor) [pid 8052] close(22) = -1 EBADF (Bad file descriptor) [pid 8052] close(23 [pid 8053] close(6 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(24) = -1 EBADF (Bad file descriptor) [pid 8052] close(25) = -1 EBADF (Bad file descriptor) [pid 8052] close(26) = -1 EBADF (Bad file descriptor) [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(27 [pid 8053] close(7 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(28 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(8) = -1 EBADF (Bad file descriptor) [pid 8053] close(9) = -1 EBADF (Bad file descriptor) [pid 8053] close(10) = -1 EBADF (Bad file descriptor) [pid 8053] close(11) = -1 EBADF (Bad file descriptor) [pid 8053] close(12 [pid 8052] close(29 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(13 [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(14) = -1 EBADF (Bad file descriptor) [pid 8052] exit_group(0 [pid 8053] close(15) = -1 EBADF (Bad file descriptor) [pid 8052] <... exit_group resumed>) = ? [pid 8053] close(16) = -1 EBADF (Bad file descriptor) [pid 8052] +++ exited with 0 +++ [pid 8053] close(17 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1113, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1111", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8053] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8053] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8053] close(21) = -1 EBADF (Bad file descriptor) [pid 8053] close(22 [pid 5093] <... openat resumed>) = 3 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8053] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8053] close(24) = -1 EBADF (Bad file descriptor) [pid 8053] close(25 [pid 5093] getdents64(3, [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8053] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8053] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8053] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1111/binderfs", [pid 8053] exit_group(0) = ? [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8053] +++ exited with 0 +++ [pid 5093] unlink("./1111/binderfs") = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1105, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./1111/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1111/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1111/file0" [pid 5092] umount2("./1103", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1103", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1103/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1103/binderfs", [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] unlink("./1103/binderfs" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1103/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... close resumed>) = 0 [pid 5092] lstat("./1103/file0", [pid 5093] rmdir("./1111") = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] mkdir("./1112", 0777 [pid 5092] unlink("./1103/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1114 ./strace-static-x86_64: Process 8054 attached [pid 8054] chdir("./1112") = 0 [pid 8054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8054] setpgid(0, 0) = 0 [pid 8054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8054] write(3, "1000", 4) = 4 [pid 8054] close(3) = 0 [pid 8054] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8054] creat("./file0", 000) = 3 [pid 8054] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1103") = 0 [pid 5092] mkdir("./1104", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1106 ./strace-static-x86_64: Process 8055 attached [pid 8055] chdir("./1104") = 0 [pid 8055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8055] setpgid(0, 0) = 0 [pid 8055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8055] write(3, "1000", 4) = 4 [pid 8055] close(3) = 0 [pid 8055] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8055] creat("./file0", 000) = 3 [pid 8055] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8054] <... fallocate resumed>) = 0 [pid 8055] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8054] close(3 [pid 8055] close(3) = 0 [pid 8055] close(4 [pid 8054] <... close resumed>) = 0 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(4) = -1 EBADF (Bad file descriptor) [pid 8054] close(5) = -1 EBADF (Bad file descriptor) [pid 8054] close(6) = -1 EBADF (Bad file descriptor) [pid 8054] close(7) = -1 EBADF (Bad file descriptor) [pid 8055] close(5) = -1 EBADF (Bad file descriptor) [pid 8054] close(8) = -1 EBADF (Bad file descriptor) [pid 8054] close(9) = -1 EBADF (Bad file descriptor) [pid 8054] close(10) = -1 EBADF (Bad file descriptor) [pid 8055] close(6 [pid 8054] close(11) = -1 EBADF (Bad file descriptor) [pid 8054] close(12) = -1 EBADF (Bad file descriptor) [pid 8054] close(13) = -1 EBADF (Bad file descriptor) [pid 8054] close(14) = -1 EBADF (Bad file descriptor) [pid 8054] close(15 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(16) = -1 EBADF (Bad file descriptor) [pid 8054] close(17) = -1 EBADF (Bad file descriptor) [pid 8055] close(7) = -1 EBADF (Bad file descriptor) [pid 8054] close(18) = -1 EBADF (Bad file descriptor) [pid 8055] close(8 [pid 8054] close(19) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(20) = -1 EBADF (Bad file descriptor) [pid 8054] close(21) = -1 EBADF (Bad file descriptor) [pid 8055] close(9 [pid 8054] close(22 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(10 [pid 8054] close(23 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(11 [pid 8054] close(24 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(12 [pid 8054] close(25 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(13 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(26 [pid 8055] close(14 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(27 [pid 8055] close(15 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(28 [pid 8055] close(16 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] close(29 [pid 8055] close(17 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(18 [pid 8054] exit_group(0 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8054] <... exit_group resumed>) = ? [pid 8055] close(19) = -1 EBADF (Bad file descriptor) [pid 8055] close(20) = -1 EBADF (Bad file descriptor) [pid 8055] close(21) = -1 EBADF (Bad file descriptor) [pid 8055] close(22) = -1 EBADF (Bad file descriptor) [pid 8055] close(23) = -1 EBADF (Bad file descriptor) [pid 8054] +++ exited with 0 +++ [pid 8055] close(24 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1114, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(25) = -1 EBADF (Bad file descriptor) [pid 8055] close(26) = -1 EBADF (Bad file descriptor) [pid 8055] close(27) = -1 EBADF (Bad file descriptor) [pid 8055] close(28) = -1 EBADF (Bad file descriptor) [pid 8055] close(29) = -1 EBADF (Bad file descriptor) [pid 8055] exit_group(0) = ? [pid 8055] +++ exited with 0 +++ [pid 5093] umount2("./1112", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] umount2("./1104", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5092] openat(AT_FDCWD, "./1104", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... openat resumed>) = 3 [pid 5093] umount2("./1112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] lstat("./1112/binderfs", [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] umount2("./1104/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1112/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1104/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1104/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1104/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1112/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1104/file0", [pid 5093] lstat("./1112/file0", [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1104/file0" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] unlink("./1112/file0" [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1104") = 0 [pid 5092] mkdir("./1105", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8056 attached [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1107 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 8056] chdir("./1105" [pid 5093] <... close resumed>) = 0 [pid 8056] <... chdir resumed>) = 0 [pid 8056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] rmdir("./1112" [pid 8056] <... prctl resumed>) = 0 [pid 8056] setpgid(0, 0) = 0 [pid 8056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1113", 0777 [pid 8056] <... openat resumed>) = 3 [pid 8056] write(3, "1000", 4) = 4 [pid 8056] close(3) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 8056] symlink("/dev/binderfs", "./binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8056] <... symlink resumed>) = 0 [pid 8056] creat("./file0", 000) = 3 [pid 8056] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1115 ./strace-static-x86_64: Process 8057 attached [pid 8057] chdir("./1113") = 0 [pid 8057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8057] setpgid(0, 0) = 0 [pid 8057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8057] write(3, "1000", 4) = 4 [pid 8057] close(3) = 0 [pid 8057] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8057] creat("./file0", 000) = 3 [pid 8057] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8056] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8056] close(3) = 0 [pid 8056] close(4) = -1 EBADF (Bad file descriptor) [pid 8057] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8057] close(3) = 0 [pid 8057] close(4) = -1 EBADF (Bad file descriptor) [pid 8057] close(5) = -1 EBADF (Bad file descriptor) [pid 8057] close(6) = -1 EBADF (Bad file descriptor) [pid 8056] close(5 [pid 8057] close(7) = -1 EBADF (Bad file descriptor) [pid 8057] close(8) = -1 EBADF (Bad file descriptor) [pid 8057] close(9) = -1 EBADF (Bad file descriptor) [pid 8057] close(10) = -1 EBADF (Bad file descriptor) [pid 8057] close(11) = -1 EBADF (Bad file descriptor) [pid 8057] close(12) = -1 EBADF (Bad file descriptor) [pid 8057] close(13) = -1 EBADF (Bad file descriptor) [pid 8057] close(14) = -1 EBADF (Bad file descriptor) [pid 8057] close(15) = -1 EBADF (Bad file descriptor) [pid 8057] close(16) = -1 EBADF (Bad file descriptor) [pid 8057] close(17) = -1 EBADF (Bad file descriptor) [pid 8057] close(18 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(19) = -1 EBADF (Bad file descriptor) [pid 8057] close(20) = -1 EBADF (Bad file descriptor) [pid 8057] close(21) = -1 EBADF (Bad file descriptor) [pid 8057] close(22) = -1 EBADF (Bad file descriptor) [pid 8056] close(6 [pid 8057] close(23 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(7 [pid 8057] close(24 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(25) = -1 EBADF (Bad file descriptor) [pid 8057] close(26) = -1 EBADF (Bad file descriptor) [pid 8057] close(27) = -1 EBADF (Bad file descriptor) [pid 8056] close(8 [pid 8057] close(28) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(29) = -1 EBADF (Bad file descriptor) [pid 8056] close(9 [pid 8057] exit_group(0) = ? [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(10) = -1 EBADF (Bad file descriptor) [pid 8057] +++ exited with 0 +++ [pid 8056] close(11) = -1 EBADF (Bad file descriptor) [pid 8056] close(12 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1115, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1113", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8056] close(13 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8056] close(14 [pid 5093] <... openat resumed>) = 3 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8056] close(15 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8056] close(16 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8056] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1113/binderfs", [pid 8056] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8056] close(19 [pid 5093] unlink("./1113/binderfs" [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(20 [pid 5093] <... unlink resumed>) = 0 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1113/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8056] close(21 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1113/file0", [pid 8056] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8056] close(23 [pid 5093] unlink("./1113/file0" [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(24) = -1 EBADF (Bad file descriptor) [pid 8056] close(25) = -1 EBADF (Bad file descriptor) [pid 8056] close(26) = -1 EBADF (Bad file descriptor) [pid 8056] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8056] close(28 [pid 5093] getdents64(3, [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8056] close(29 [pid 5093] close(3 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1113" [pid 8056] exit_group(0) = ? [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1114", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8056] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1107, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 8058 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1116 [pid 8058] chdir("./1114") = 0 [pid 8058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8058] setpgid(0, 0) = 0 [pid 8058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8058] write(3, "1000", 4) = 4 [pid 8058] close(3) = 0 [pid 8058] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8058] creat("./file0", 000) = 3 [pid 8058] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] umount2("./1105", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1105", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1105/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1105/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1105/binderfs") = 0 [pid 5092] umount2("./1105/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1105/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1105/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1105") = 0 [pid 5092] mkdir("./1106", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1108 ./strace-static-x86_64: Process 8059 attached [pid 8059] chdir("./1106") = 0 [pid 8059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8059] setpgid(0, 0) = 0 [pid 8059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8059] write(3, "1000", 4) = 4 [pid 8059] close(3) = 0 [pid 8059] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8059] creat("./file0", 000) = 3 [pid 8059] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8058] <... fallocate resumed>) = 0 [pid 8059] close(3) = 0 [pid 8059] close(4) = -1 EBADF (Bad file descriptor) [pid 8059] close(5) = -1 EBADF (Bad file descriptor) [pid 8059] close(6) = -1 EBADF (Bad file descriptor) [pid 8059] close(7) = -1 EBADF (Bad file descriptor) [pid 8059] close(8) = -1 EBADF (Bad file descriptor) [pid 8059] close(9) = -1 EBADF (Bad file descriptor) [pid 8059] close(10) = -1 EBADF (Bad file descriptor) [pid 8059] close(11) = -1 EBADF (Bad file descriptor) [pid 8058] close(3) = 0 [pid 8058] close(4) = -1 EBADF (Bad file descriptor) [pid 8058] close(5) = -1 EBADF (Bad file descriptor) [pid 8058] close(6) = -1 EBADF (Bad file descriptor) [pid 8058] close(7) = -1 EBADF (Bad file descriptor) [pid 8058] close(8) = -1 EBADF (Bad file descriptor) [pid 8058] close(9) = -1 EBADF (Bad file descriptor) [pid 8059] close(12 [pid 8058] close(10 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(13) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(11) = -1 EBADF (Bad file descriptor) [pid 8059] close(14 [pid 8058] close(12) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(13 [pid 8059] close(15 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(14 [pid 8059] close(16 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(17 [pid 8058] close(15) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(16) = -1 EBADF (Bad file descriptor) [pid 8058] close(17) = -1 EBADF (Bad file descriptor) [pid 8059] close(18 [pid 8058] close(18 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(19 [pid 8058] close(19 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(20 [pid 8058] close(20) = -1 EBADF (Bad file descriptor) [pid 8058] close(21 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(22 [pid 8059] close(21 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(23 [pid 8059] close(22) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(23 [pid 8058] close(24 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(24) = -1 EBADF (Bad file descriptor) [pid 8058] close(25 [pid 8059] close(25 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(26 [pid 8059] close(26) = -1 EBADF (Bad file descriptor) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(27) = -1 EBADF (Bad file descriptor) [pid 8059] close(28) = -1 EBADF (Bad file descriptor) [pid 8059] close(29 [pid 8058] close(27 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] exit_group(0 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... exit_group resumed>) = ? [pid 8059] +++ exited with 0 +++ [pid 8058] close(28) = -1 EBADF (Bad file descriptor) [pid 8058] close(29 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1106", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8058] exit_group(0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8058] <... exit_group resumed>) = ? [pid 5092] openat(AT_FDCWD, "./1106", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 8058] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1116, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1106/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1106/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1106/binderfs") = 0 [pid 5093] umount2("./1114", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1106/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] lstat("./1106/file0", [pid 5093] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] fstat(3, [pid 5092] unlink("./1106/file0" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1114/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] unlink("./1114/binderfs") = 0 [pid 5092] getdents64(3, [pid 5093] umount2("./1114/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] lstat("./1114/file0", [pid 5092] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] unlink("./1114/file0" [pid 5092] rmdir("./1106") = 0 [pid 5092] mkdir("./1107", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1109 [pid 5093] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8060 attached [pid 8060] chdir("./1107") = 0 [pid 8060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] getdents64(3, [pid 8060] <... prctl resumed>) = 0 [pid 8060] setpgid(0, 0) = 0 [pid 8060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 8060] <... openat resumed>) = 3 [pid 8060] write(3, "1000", 4) = 4 [pid 8060] close(3) = 0 [pid 8060] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... close resumed>) = 0 [pid 8060] creat("./file0", 000 [pid 5093] rmdir("./1114" [pid 8060] <... creat resumed>) = 3 [pid 5093] <... rmdir resumed>) = 0 [pid 8060] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] mkdir("./1115", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1117 ./strace-static-x86_64: Process 8061 attached [pid 8061] chdir("./1115") = 0 [pid 8061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8061] setpgid(0, 0) = 0 [pid 8061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8061] write(3, "1000", 4) = 4 [pid 8061] close(3) = 0 [pid 8061] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8061] creat("./file0", 000) = 3 [pid 8061] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8060] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8060] close(3) = 0 [pid 8060] close(4 [pid 8061] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(3 [pid 8060] close(5 [pid 8061] <... close resumed>) = 0 [pid 8061] close(4) = -1 EBADF (Bad file descriptor) [pid 8061] close(5 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(6 [pid 8061] close(6) = -1 EBADF (Bad file descriptor) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(7) = -1 EBADF (Bad file descriptor) [pid 8061] close(8) = -1 EBADF (Bad file descriptor) [pid 8061] close(9) = -1 EBADF (Bad file descriptor) [pid 8061] close(10 [pid 8060] close(7 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(11) = -1 EBADF (Bad file descriptor) [pid 8061] close(12) = -1 EBADF (Bad file descriptor) [pid 8061] close(13) = -1 EBADF (Bad file descriptor) [pid 8061] close(14) = -1 EBADF (Bad file descriptor) [pid 8061] close(15) = -1 EBADF (Bad file descriptor) [pid 8061] close(16) = -1 EBADF (Bad file descriptor) [pid 8061] close(17) = -1 EBADF (Bad file descriptor) [pid 8061] close(18) = -1 EBADF (Bad file descriptor) [pid 8061] close(19) = -1 EBADF (Bad file descriptor) [pid 8061] close(20 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(21) = -1 EBADF (Bad file descriptor) [pid 8061] close(22) = -1 EBADF (Bad file descriptor) [pid 8061] close(23 [pid 8060] close(8 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(24) = -1 EBADF (Bad file descriptor) [pid 8061] close(25) = -1 EBADF (Bad file descriptor) [pid 8061] close(26 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(9 [pid 8061] close(27 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(28 [pid 8060] close(10 [pid 8061] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] close(29) = -1 EBADF (Bad file descriptor) [pid 8061] exit_group(0) = ? [pid 8061] +++ exited with 0 +++ [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(11 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(12 [pid 5093] umount2("./1115", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(13 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8060] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8060] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8060] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8060] close(17 [pid 5093] getdents64(3, [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(18 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8060] close(19 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1115/binderfs", [pid 8060] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8060] close(21 [pid 5093] unlink("./1115/binderfs" [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8060] close(22 [pid 5093] umount2("./1115/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(24 [pid 5093] lstat("./1115/file0", [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(25 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1115/file0" [pid 8060] close(26 [pid 5093] <... unlink resumed>) = 0 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8060] close(27 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8060] close(28 [pid 5093] <... close resumed>) = 0 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./1115" [pid 8060] close(29) = -1 EBADF (Bad file descriptor) [pid 8060] exit_group(0) = ? [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1116", 0777) = 0 [pid 8060] +++ exited with 0 +++ [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1109, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- ./strace-static-x86_64: Process 8062 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1118 [pid 8062] chdir("./1116") = 0 [pid 8062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] umount2("./1107", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8062] setpgid(0, 0) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] openat(AT_FDCWD, "./1107", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8062] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 8062] write(3, "1000", 4) = 4 [pid 8062] close(3) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8062] symlink("/dev/binderfs", "./binderfs" [pid 5092] getdents64(3, [pid 8062] <... symlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1107/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8062] creat("./file0", 000 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8062] <... creat resumed>) = 3 [pid 5092] lstat("./1107/binderfs", [pid 8062] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1107/binderfs") = 0 [pid 5092] umount2("./1107/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1107/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1107/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1107") = 0 [pid 5092] mkdir("./1108", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1110 ./strace-static-x86_64: Process 8063 attached [pid 8063] chdir("./1108") = 0 [pid 8062] <... fallocate resumed>) = 0 [pid 8063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8063] setpgid(0, 0) = 0 [pid 8063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8063] write(3, "1000", 4) = 4 [pid 8063] close(3) = 0 [pid 8063] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8063] creat("./file0", 000 [pid 8062] close(3) = 0 [pid 8062] close(4) = -1 EBADF (Bad file descriptor) [pid 8062] close(5) = -1 EBADF (Bad file descriptor) [pid 8062] close(6) = -1 EBADF (Bad file descriptor) [pid 8062] close(7 [pid 8063] <... creat resumed>) = 3 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8062] close(8) = -1 EBADF (Bad file descriptor) [pid 8062] close(9) = -1 EBADF (Bad file descriptor) [pid 8062] close(10) = -1 EBADF (Bad file descriptor) [pid 8062] close(11) = -1 EBADF (Bad file descriptor) [pid 8062] close(12) = -1 EBADF (Bad file descriptor) [pid 8062] close(13) = -1 EBADF (Bad file descriptor) [pid 8062] close(14) = -1 EBADF (Bad file descriptor) [pid 8062] close(15) = -1 EBADF (Bad file descriptor) [pid 8062] close(16) = -1 EBADF (Bad file descriptor) [pid 8062] close(17) = -1 EBADF (Bad file descriptor) [pid 8062] close(18) = -1 EBADF (Bad file descriptor) [pid 8062] close(19) = -1 EBADF (Bad file descriptor) [pid 8062] close(20) = -1 EBADF (Bad file descriptor) [pid 8062] close(21) = -1 EBADF (Bad file descriptor) [pid 8062] close(22) = -1 EBADF (Bad file descriptor) [pid 8062] close(23) = -1 EBADF (Bad file descriptor) [pid 8062] close(24) = -1 EBADF (Bad file descriptor) [pid 8062] close(25) = -1 EBADF (Bad file descriptor) [pid 8062] close(26) = -1 EBADF (Bad file descriptor) [pid 8062] close(27) = -1 EBADF (Bad file descriptor) [pid 8062] close(28) = -1 EBADF (Bad file descriptor) [pid 8062] close(29) = -1 EBADF (Bad file descriptor) [pid 8062] exit_group(0) = ? [pid 8062] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1118, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./1116", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1116/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1116/binderfs") = 0 [pid 5093] umount2("./1116/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1116/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1116/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1116") = 0 [pid 5093] mkdir("./1117", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1119 ./strace-static-x86_64: Process 8064 attached [pid 8064] chdir("./1117") = 0 [pid 8064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8064] setpgid(0, 0) = 0 [pid 8064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8064] write(3, "1000", 4) = 4 [pid 8064] close(3) = 0 [pid 8064] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8064] creat("./file0", 000) = 3 [pid 8064] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8063] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8063] close(3) = 0 [pid 8063] close(4) = -1 EBADF (Bad file descriptor) [pid 8063] close(5) = -1 EBADF (Bad file descriptor) [pid 8063] close(6) = -1 EBADF (Bad file descriptor) [pid 8063] close(7) = -1 EBADF (Bad file descriptor) [pid 8063] close(8) = -1 EBADF (Bad file descriptor) [pid 8063] close(9) = -1 EBADF (Bad file descriptor) [pid 8063] close(10) = -1 EBADF (Bad file descriptor) [pid 8064] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8063] close(11) = -1 EBADF (Bad file descriptor) [pid 8063] close(12) = -1 EBADF (Bad file descriptor) [pid 8063] close(13 [pid 8064] close(3) = 0 [pid 8064] close(4) = -1 EBADF (Bad file descriptor) [pid 8064] close(5) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(6) = -1 EBADF (Bad file descriptor) [pid 8063] close(14 [pid 8064] close(7 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(8 [pid 8063] close(15 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(9 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(16 [pid 8064] close(10 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(17 [pid 8064] close(11 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(18 [pid 8064] close(12 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(19 [pid 8064] close(13 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(20 [pid 8064] close(14) = -1 EBADF (Bad file descriptor) [pid 8064] close(15 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(21 [pid 8064] close(16) = -1 EBADF (Bad file descriptor) [pid 8064] close(17) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(18 [pid 8063] close(22 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(19 [pid 8063] close(23 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(20 [pid 8063] close(24 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(21 [pid 8063] close(25 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(22 [pid 8063] close(26 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(23 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(27 [pid 8064] close(24 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(28 [pid 8064] close(25 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(29 [pid 8064] close(26 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(27) = -1 EBADF (Bad file descriptor) [pid 8064] close(28) = -1 EBADF (Bad file descriptor) [pid 8063] exit_group(0 [pid 8064] close(29 [pid 8063] <... exit_group resumed>) = ? [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] exit_group(0) = ? [pid 8064] +++ exited with 0 +++ [pid 8063] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1110, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1108", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1108", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./1117", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./1117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] getdents64(3, [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] umount2("./1108/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] lstat("./1108/binderfs", [pid 5093] umount2("./1117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./1108/binderfs" [pid 5093] lstat("./1117/binderfs", [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] umount2("./1108/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1117/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5092] lstat("./1108/file0", [pid 5093] umount2("./1117/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./1108/file0" [pid 5093] lstat("./1117/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1117/file0") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1117" [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1108") = 0 [pid 5092] mkdir("./1109", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8065 attached [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1111 [pid 8065] chdir("./1109" [pid 5093] mkdir("./1118", 0777 [pid 8065] <... chdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 8065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8066 attached [pid 8065] <... prctl resumed>) = 0 [pid 8065] setpgid(0, 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1120 [pid 8065] <... setpgid resumed>) = 0 [pid 8065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8066] chdir("./1118" [pid 8065] <... openat resumed>) = 3 [pid 8065] write(3, "1000", 4) = 4 [pid 8065] close(3 [pid 8066] <... chdir resumed>) = 0 [pid 8065] <... close resumed>) = 0 [pid 8065] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8065] creat("./file0", 000 [pid 8066] <... prctl resumed>) = 0 [pid 8065] <... creat resumed>) = 3 [pid 8065] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8066] setpgid(0, 0) = 0 [pid 8066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8066] write(3, "1000", 4) = 4 [pid 8066] close(3) = 0 [pid 8066] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8066] creat("./file0", 000) = 3 [pid 8066] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8065] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8065] close(3) = 0 [pid 8065] close(4) = -1 EBADF (Bad file descriptor) [pid 8065] close(5) = -1 EBADF (Bad file descriptor) [pid 8065] close(6) = -1 EBADF (Bad file descriptor) [pid 8065] close(7 [pid 8066] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(3 [pid 8065] close(8 [pid 8066] <... close resumed>) = 0 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(4 [pid 8065] close(9 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(5 [pid 8065] close(10 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(6 [pid 8065] close(11 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(7 [pid 8065] close(12 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(8 [pid 8065] close(13 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(9 [pid 8065] close(14 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(10 [pid 8065] close(15 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(11 [pid 8065] close(16 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(12 [pid 8065] close(17 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(13 [pid 8065] close(18 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(14 [pid 8065] close(19 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(15 [pid 8065] close(20 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(16 [pid 8065] close(21 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(17 [pid 8065] close(22 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(18 [pid 8065] close(23 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(19 [pid 8065] close(24 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(20 [pid 8065] close(25 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(21 [pid 8065] close(26 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(22 [pid 8065] close(27 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(23 [pid 8065] close(28 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(24 [pid 8065] close(29 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(25 [pid 8065] exit_group(0 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... exit_group resumed>) = ? [pid 8066] close(26 [pid 8065] +++ exited with 0 +++ [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(27 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1111, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(28) = -1 EBADF (Bad file descriptor) [pid 8066] close(29) = -1 EBADF (Bad file descriptor) [pid 8066] exit_group(0 [pid 5092] umount2("./1109", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8066] <... exit_group resumed>) = ? [pid 8066] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1120, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] openat(AT_FDCWD, "./1109", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./1118", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] getdents64(3, [pid 5093] fstat(3, [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] umount2("./1109/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] lstat("./1109/binderfs", [pid 5093] umount2("./1118/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./1109/binderfs" [pid 5093] lstat("./1118/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] unlink("./1118/binderfs" [pid 5092] umount2("./1109/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1118/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./1109/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1118/file0", [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1109/file0" [pid 5093] unlink("./1118/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1109" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1110", 0777 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1118" [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1112 ./strace-static-x86_64: Process 8067 attached [pid 8067] chdir("./1110") = 0 [pid 8067] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8067] setpgid(0, 0) = 0 [pid 8067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8067] write(3, "1000", 4) = 4 [pid 8067] close(3) = 0 [pid 8067] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8067] creat("./file0", 000) = 3 [pid 8067] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] mkdir("./1119", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1121 ./strace-static-x86_64: Process 8068 attached [pid 8068] chdir("./1119") = 0 [pid 8068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8068] setpgid(0, 0) = 0 [pid 8068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8068] write(3, "1000", 4) = 4 [pid 8068] close(3) = 0 [pid 8068] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8068] creat("./file0", 000) = 3 [pid 8068] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8067] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8067] close(3 [pid 8068] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8067] <... close resumed>) = 0 [pid 8067] close(4) = -1 EBADF (Bad file descriptor) [pid 8067] close(5) = -1 EBADF (Bad file descriptor) [pid 8067] close(6) = -1 EBADF (Bad file descriptor) [pid 8067] close(7) = -1 EBADF (Bad file descriptor) [pid 8067] close(8) = -1 EBADF (Bad file descriptor) [pid 8067] close(9) = -1 EBADF (Bad file descriptor) [pid 8067] close(10) = -1 EBADF (Bad file descriptor) [pid 8067] close(11) = -1 EBADF (Bad file descriptor) [pid 8067] close(12) = -1 EBADF (Bad file descriptor) [pid 8067] close(13) = -1 EBADF (Bad file descriptor) [pid 8067] close(14) = -1 EBADF (Bad file descriptor) [pid 8067] close(15) = -1 EBADF (Bad file descriptor) [pid 8067] close(16) = -1 EBADF (Bad file descriptor) [pid 8067] close(17) = -1 EBADF (Bad file descriptor) [pid 8067] close(18) = -1 EBADF (Bad file descriptor) [pid 8067] close(19) = -1 EBADF (Bad file descriptor) [pid 8067] close(20) = -1 EBADF (Bad file descriptor) [pid 8067] close(21) = -1 EBADF (Bad file descriptor) [pid 8067] close(22) = -1 EBADF (Bad file descriptor) [pid 8067] close(23) = -1 EBADF (Bad file descriptor) [pid 8068] close(3 [pid 8067] close(24 [pid 8068] <... close resumed>) = 0 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(4) = -1 EBADF (Bad file descriptor) [pid 8068] close(5) = -1 EBADF (Bad file descriptor) [pid 8068] close(6 [pid 8067] close(25 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(7) = -1 EBADF (Bad file descriptor) [pid 8068] close(8) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(9) = -1 EBADF (Bad file descriptor) [pid 8068] close(10) = -1 EBADF (Bad file descriptor) [pid 8068] close(11) = -1 EBADF (Bad file descriptor) [pid 8067] close(26 [pid 8068] close(12) = -1 EBADF (Bad file descriptor) [pid 8068] close(13) = -1 EBADF (Bad file descriptor) [pid 8068] close(14 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(27 [pid 8068] close(15 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(16) = -1 EBADF (Bad file descriptor) [pid 8067] close(28 [pid 8068] close(17) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(18 [pid 8067] close(29 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(19) = -1 EBADF (Bad file descriptor) [pid 8067] exit_group(0 [pid 8068] close(20) = -1 EBADF (Bad file descriptor) [pid 8067] <... exit_group resumed>) = ? [pid 8068] close(21) = -1 EBADF (Bad file descriptor) [pid 8068] close(22) = -1 EBADF (Bad file descriptor) [pid 8068] close(23) = -1 EBADF (Bad file descriptor) [pid 8068] close(24) = -1 EBADF (Bad file descriptor) [pid 8068] close(25) = -1 EBADF (Bad file descriptor) [pid 8068] close(26) = -1 EBADF (Bad file descriptor) [pid 8068] close(27) = -1 EBADF (Bad file descriptor) [pid 8068] close(28) = -1 EBADF (Bad file descriptor) [pid 8068] close(29) = -1 EBADF (Bad file descriptor) [pid 8068] exit_group(0) = ? [pid 8068] +++ exited with 0 +++ [pid 8067] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1112, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] umount2("./1119", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1110", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] openat(AT_FDCWD, "./1110", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] fstat(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1119/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1110/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1119/binderfs", [pid 5092] lstat("./1110/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1119/binderfs" [pid 5092] unlink("./1110/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1119/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1110/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1119/file0", [pid 5092] lstat("./1110/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1119/file0" [pid 5092] unlink("./1110/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] close(3 [pid 5093] rmdir("./1119" [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1110" [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1120", 0777 [pid 5092] mkdir("./1111", 0777 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1113 ./strace-static-x86_64: Process 8069 attached [pid 8069] chdir("./1111") = 0 [pid 8069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8069] setpgid(0, 0) = 0 [pid 8069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1122 [pid 8069] <... openat resumed>) = 3 [pid 8069] write(3, "1000", 4) = 4 [pid 8069] close(3) = 0 [pid 8069] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8069] creat("./file0", 000) = 3 [pid 8069] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8070 attached [pid 8070] chdir("./1120") = 0 [pid 8070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8070] setpgid(0, 0) = 0 [pid 8070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8070] write(3, "1000", 4) = 4 [pid 8070] close(3) = 0 [pid 8070] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8070] creat("./file0", 000) = 3 [pid 8070] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8070] close(3 [pid 8069] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8069] close(3 [pid 8070] <... close resumed>) = 0 [pid 8070] close(4 [pid 8069] <... close resumed>) = 0 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(5) = -1 EBADF (Bad file descriptor) [pid 8070] close(6) = -1 EBADF (Bad file descriptor) [pid 8070] close(7) = -1 EBADF (Bad file descriptor) [pid 8069] close(4 [pid 8070] close(8 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(9) = -1 EBADF (Bad file descriptor) [pid 8070] close(10 [pid 8069] close(5) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(11) = -1 EBADF (Bad file descriptor) [pid 8070] close(12) = -1 EBADF (Bad file descriptor) [pid 8069] close(6 [pid 8070] close(13) = -1 EBADF (Bad file descriptor) [pid 8070] close(14) = -1 EBADF (Bad file descriptor) [pid 8070] close(15) = -1 EBADF (Bad file descriptor) [pid 8070] close(16 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(17) = -1 EBADF (Bad file descriptor) [pid 8070] close(18) = -1 EBADF (Bad file descriptor) [pid 8070] close(19) = -1 EBADF (Bad file descriptor) [pid 8069] close(7) = -1 EBADF (Bad file descriptor) [pid 8070] close(20 [pid 8069] close(8 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(21 [pid 8069] close(9 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(22 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(10 [pid 8070] close(23 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(11 [pid 8070] close(24 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(12 [pid 8070] close(25 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(13 [pid 8070] close(26 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(14 [pid 8070] close(27 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(15 [pid 8070] close(28 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(16 [pid 8070] close(29 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(17 [pid 8070] exit_group(0 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... exit_group resumed>) = ? [pid 8069] close(18 [pid 8070] +++ exited with 0 +++ [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(19 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1122, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(20) = -1 EBADF (Bad file descriptor) [pid 8069] close(21 [pid 5093] umount2("./1120", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8069] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8069] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8069] close(24 [pid 5093] fstat(3, [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(25 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8069] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8069] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1120/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8069] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1120/binderfs", [pid 8069] close(29 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1120/binderfs" [pid 8069] exit_group(0) = ? [pid 5093] <... unlink resumed>) = 0 [pid 8069] +++ exited with 0 +++ [pid 5093] umount2("./1120/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1113, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] lstat("./1120/file0", [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1120/file0" [pid 5092] umount2("./1111", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1111", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1111/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1111/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1111/binderfs") = 0 [pid 5092] umount2("./1111/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1111/file0", [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1111/file0" [pid 5093] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] getdents64(3, [pid 5093] close(3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] close(3 [pid 5093] rmdir("./1120" [pid 5092] <... close resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] rmdir("./1111" [pid 5093] mkdir("./1121", 0777 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1112", 0777 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1114 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1123 ./strace-static-x86_64: Process 8071 attached [pid 8071] chdir("./1121") = 0 [pid 8071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8071] setpgid(0, 0) = 0 [pid 8071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8071] write(3, "1000", 4) = 4 [pid 8071] close(3) = 0 [pid 8071] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8071] creat("./file0", 000./strace-static-x86_64: Process 8072 attached ) = 3 [pid 8071] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8072] chdir("./1112") = 0 [pid 8072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8072] setpgid(0, 0) = 0 [pid 8072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8072] write(3, "1000", 4) = 4 [pid 8072] close(3) = 0 [pid 8072] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8072] creat("./file0", 000) = 3 [pid 8072] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8071] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8071] close(3) = 0 [pid 8071] close(4) = -1 EBADF (Bad file descriptor) [pid 8071] close(5) = -1 EBADF (Bad file descriptor) [pid 8071] close(6) = -1 EBADF (Bad file descriptor) [pid 8071] close(7) = -1 EBADF (Bad file descriptor) [pid 8071] close(8) = -1 EBADF (Bad file descriptor) [pid 8071] close(9) = -1 EBADF (Bad file descriptor) [pid 8071] close(10) = -1 EBADF (Bad file descriptor) [pid 8071] close(11) = -1 EBADF (Bad file descriptor) [pid 8071] close(12) = -1 EBADF (Bad file descriptor) [pid 8071] close(13) = -1 EBADF (Bad file descriptor) [pid 8071] close(14) = -1 EBADF (Bad file descriptor) [pid 8071] close(15) = -1 EBADF (Bad file descriptor) [pid 8071] close(16) = -1 EBADF (Bad file descriptor) [pid 8071] close(17) = -1 EBADF (Bad file descriptor) [pid 8071] close(18) = -1 EBADF (Bad file descriptor) [pid 8071] close(19) = -1 EBADF (Bad file descriptor) [pid 8071] close(20) = -1 EBADF (Bad file descriptor) [pid 8071] close(21) = -1 EBADF (Bad file descriptor) [pid 8071] close(22) = -1 EBADF (Bad file descriptor) [pid 8071] close(23) = -1 EBADF (Bad file descriptor) [pid 8071] close(24) = -1 EBADF (Bad file descriptor) [pid 8071] close(25) = -1 EBADF (Bad file descriptor) [pid 8071] close(26) = -1 EBADF (Bad file descriptor) [pid 8071] close(27) = -1 EBADF (Bad file descriptor) [pid 8071] close(28) = -1 EBADF (Bad file descriptor) [pid 8071] close(29) = -1 EBADF (Bad file descriptor) [pid 8071] exit_group(0) = ? [pid 8071] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1123, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1121", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1121/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1121/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1121/binderfs") = 0 [pid 5093] umount2("./1121/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1121/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1121/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1121") = 0 [pid 5093] mkdir("./1122", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1124 ./strace-static-x86_64: Process 8073 attached [pid 8073] chdir("./1122") = 0 [pid 8073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8073] setpgid(0, 0) = 0 [pid 8073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8073] write(3, "1000", 4) = 4 [pid 8073] close(3) = 0 [pid 8073] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8073] creat("./file0", 000) = 3 [pid 8073] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8072] <... fallocate resumed>) = 0 [pid 8072] close(3) = 0 [pid 8072] close(4) = -1 EBADF (Bad file descriptor) [pid 8072] close(5) = -1 EBADF (Bad file descriptor) [pid 8072] close(6 [pid 8073] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(3 [pid 8072] close(7 [pid 8073] <... close resumed>) = 0 [pid 8073] close(4 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(8) = -1 EBADF (Bad file descriptor) [pid 8072] close(9 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(10) = -1 EBADF (Bad file descriptor) [pid 8072] close(11 [pid 8073] close(5 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(12 [pid 8073] close(6 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(13 [pid 8073] close(7) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(8 [pid 8072] close(14) = -1 EBADF (Bad file descriptor) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(15 [pid 8073] close(9 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(10 [pid 8072] close(16 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(11 [pid 8072] close(17 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(12) = -1 EBADF (Bad file descriptor) [pid 8073] close(13) = -1 EBADF (Bad file descriptor) [pid 8073] close(14) = -1 EBADF (Bad file descriptor) [pid 8073] close(15 [pid 8072] close(18 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(16) = -1 EBADF (Bad file descriptor) [pid 8073] close(17) = -1 EBADF (Bad file descriptor) [pid 8073] close(18) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(19) = -1 EBADF (Bad file descriptor) [pid 8072] close(19 [pid 8073] close(20 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(20 [pid 8073] close(21 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(22 [pid 8072] close(21 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(23 [pid 8072] close(22 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(24) = -1 EBADF (Bad file descriptor) [pid 8073] close(25) = -1 EBADF (Bad file descriptor) [pid 8073] close(26) = -1 EBADF (Bad file descriptor) [pid 8073] close(27) = -1 EBADF (Bad file descriptor) [pid 8073] close(28) = -1 EBADF (Bad file descriptor) [pid 8073] close(29) = -1 EBADF (Bad file descriptor) [pid 8073] exit_group(0) = ? [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] +++ exited with 0 +++ [pid 8072] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8072] close(24 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(25 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(26 [pid 5093] umount2("./1122", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8072] close(27 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8072] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8072] close(29 [pid 5093] fstat(3, [pid 8072] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8072] exit_group(0 [pid 5093] getdents64(3, [pid 8072] <... exit_group resumed>) = ? [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8072] +++ exited with 0 +++ [pid 5093] umount2("./1122/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1114, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1122/binderfs", [pid 5092] umount2("./1112", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./1122/binderfs" [pid 5092] openat(AT_FDCWD, "./1112", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] umount2("./1122/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] lstat("./1122/file0", [pid 5092] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] unlink("./1122/file0" [pid 5092] umount2("./1112/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1112/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1112/binderfs") = 0 [pid 5092] umount2("./1112/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5092] lstat("./1112/file0", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] close(3 [pid 5092] unlink("./1112/file0" [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1122") = 0 [pid 5093] mkdir("./1123", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1125 [pid 5092] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8074 attached [pid 8074] chdir("./1123" [pid 5092] getdents64(3, [pid 8074] <... chdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1112" [pid 8074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8074] setpgid(0, 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1113", 0777 [pid 8074] <... setpgid resumed>) = 0 [pid 8074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8074] <... openat resumed>) = 3 [pid 8074] write(3, "1000", 4) = 4 [pid 8074] close(3) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1115 [pid 8074] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8075 attached ) = 0 [pid 8075] chdir("./1113" [pid 8074] creat("./file0", 000 [pid 8075] <... chdir resumed>) = 0 [pid 8075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8075] setpgid(0, 0) = 0 [pid 8074] <... creat resumed>) = 3 [pid 8075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8074] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8075] <... openat resumed>) = 3 [pid 8075] write(3, "1000", 4) = 4 [pid 8075] close(3) = 0 [pid 8075] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8075] creat("./file0", 000) = 3 [pid 8075] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8074] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8075] close(3) = 0 [pid 8075] close(4) = -1 EBADF (Bad file descriptor) [pid 8075] close(5 [pid 8074] close(3 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = 0 [pid 8075] close(6) = -1 EBADF (Bad file descriptor) [pid 8075] close(7) = -1 EBADF (Bad file descriptor) [pid 8075] close(8) = -1 EBADF (Bad file descriptor) [pid 8075] close(9) = -1 EBADF (Bad file descriptor) [pid 8075] close(10) = -1 EBADF (Bad file descriptor) [pid 8075] close(11) = -1 EBADF (Bad file descriptor) [pid 8075] close(12) = -1 EBADF (Bad file descriptor) [pid 8075] close(13) = -1 EBADF (Bad file descriptor) [pid 8075] close(14) = -1 EBADF (Bad file descriptor) [pid 8075] close(15) = -1 EBADF (Bad file descriptor) [pid 8075] close(16) = -1 EBADF (Bad file descriptor) [pid 8075] close(17) = -1 EBADF (Bad file descriptor) [pid 8075] close(18) = -1 EBADF (Bad file descriptor) [pid 8075] close(19) = -1 EBADF (Bad file descriptor) [pid 8075] close(20) = -1 EBADF (Bad file descriptor) [pid 8075] close(21) = -1 EBADF (Bad file descriptor) [pid 8075] close(22) = -1 EBADF (Bad file descriptor) [pid 8075] close(23) = -1 EBADF (Bad file descriptor) [pid 8075] close(24) = -1 EBADF (Bad file descriptor) [pid 8075] close(25) = -1 EBADF (Bad file descriptor) [pid 8075] close(26) = -1 EBADF (Bad file descriptor) [pid 8075] close(27) = -1 EBADF (Bad file descriptor) [pid 8075] close(28) = -1 EBADF (Bad file descriptor) [pid 8075] close(29) = -1 EBADF (Bad file descriptor) [pid 8075] exit_group(0) = ? [pid 8074] close(4 [pid 8075] +++ exited with 0 +++ [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(5 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1115, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8074] close(6 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1113", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8074] close(8 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1113", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8074] close(9) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8074] close(10 [pid 5092] fstat(3, [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(11) = -1 EBADF (Bad file descriptor) [pid 8074] close(12) = -1 EBADF (Bad file descriptor) [pid 8074] close(13) = -1 EBADF (Bad file descriptor) [pid 8074] close(14 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8074] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8074] close(16) = -1 EBADF (Bad file descriptor) [pid 8074] close(17) = -1 EBADF (Bad file descriptor) [pid 8074] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1113/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1113/binderfs", [pid 8074] close(19 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1113/binderfs" [pid 8074] close(20) = -1 EBADF (Bad file descriptor) [pid 8074] close(21) = -1 EBADF (Bad file descriptor) [pid 8074] close(22 [pid 5092] <... unlink resumed>) = 0 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(23 [pid 5092] umount2("./1113/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(24 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1113/file0", [pid 8074] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8074] close(26 [pid 5092] unlink("./1113/file0" [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(27) = -1 EBADF (Bad file descriptor) [pid 8074] close(28) = -1 EBADF (Bad file descriptor) [pid 8074] close(29) = -1 EBADF (Bad file descriptor) [pid 8074] exit_group(0) = ? [pid 8074] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1125, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1123", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] openat(AT_FDCWD, "./1123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] close(3 [pid 5093] <... openat resumed>) = 3 [pid 5092] <... close resumed>) = 0 [pid 5093] fstat(3, [pid 5092] rmdir("./1113" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1123/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] mkdir("./1114", 0777 [pid 5093] lstat("./1123/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1123/binderfs" [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1123/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1123/file0", ./strace-static-x86_64: Process 8076 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1116 [pid 8076] chdir("./1114" [pid 5093] unlink("./1123/file0" [pid 8076] <... chdir resumed>) = 0 [pid 8076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8076] setpgid(0, 0) = 0 [pid 8076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8076] write(3, "1000", 4) = 4 [pid 8076] close(3) = 0 [pid 8076] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 8076] creat("./file0", 000) = 3 [pid 5093] getdents64(3, [pid 8076] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1123") = 0 [pid 5093] mkdir("./1124", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1126 ./strace-static-x86_64: Process 8077 attached [pid 8077] chdir("./1124") = 0 [pid 8077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8077] setpgid(0, 0) = 0 [pid 8077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8077] write(3, "1000", 4) = 4 [pid 8077] close(3) = 0 [pid 8077] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8077] creat("./file0", 000) = 3 [pid 8077] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8076] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8077] close(3 [pid 8076] close(3 [pid 8077] <... close resumed>) = 0 [pid 8077] close(4) = -1 EBADF (Bad file descriptor) [pid 8077] close(5) = -1 EBADF (Bad file descriptor) [pid 8077] close(6) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = 0 [pid 8077] close(7 [pid 8076] close(4 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(5) = -1 EBADF (Bad file descriptor) [pid 8076] close(6) = -1 EBADF (Bad file descriptor) [pid 8077] close(8 [pid 8076] close(7) = -1 EBADF (Bad file descriptor) [pid 8076] close(8) = -1 EBADF (Bad file descriptor) [pid 8076] close(9) = -1 EBADF (Bad file descriptor) [pid 8076] close(10) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(11) = -1 EBADF (Bad file descriptor) [pid 8077] close(9 [pid 8076] close(12) = -1 EBADF (Bad file descriptor) [pid 8076] close(13 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(14) = -1 EBADF (Bad file descriptor) [pid 8076] close(15) = -1 EBADF (Bad file descriptor) [pid 8077] close(10 [pid 8076] close(16 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close(11) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(17) = -1 EBADF (Bad file descriptor) [pid 8076] close(18) = -1 EBADF (Bad file descriptor) [pid 8076] close(19) = -1 EBADF (Bad file descriptor) [pid 8077] close(12) = -1 EBADF (Bad file descriptor) [pid 8076] close(20 [pid 8077] close(13 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(21 [pid 8077] close(14 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(22 [pid 8077] close(15) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close(16) = -1 EBADF (Bad file descriptor) [pid 8076] close(23 [pid 8077] close(17 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close(18) = -1 EBADF (Bad file descriptor) [pid 8076] close(24 [pid 8077] close(19 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(25 [pid 8077] close(20 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(26 [pid 8077] close(21 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(27 [pid 8077] close(22 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(28) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(29 [pid 8077] close(23 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] exit_group(0 [pid 8077] close(24 [pid 8076] <... exit_group resumed>) = ? [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close(25) = -1 EBADF (Bad file descriptor) [pid 8077] close(26) = -1 EBADF (Bad file descriptor) [pid 8076] +++ exited with 0 +++ [pid 8077] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1116, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8077] close(28 [pid 5092] umount2("./1114", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8077] close(29 [pid 5092] openat(AT_FDCWD, "./1114", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8077] exit_group(0 [pid 5092] fstat(3, [pid 8077] <... exit_group resumed>) = ? [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8077] +++ exited with 0 +++ [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1126, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1114/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] lstat("./1114/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1114/binderfs") = 0 [pid 5093] umount2("./1124", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1114/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] lstat("./1114/file0", [pid 5093] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] fstat(3, [pid 5092] unlink("./1114/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1114") = 0 [pid 5092] mkdir("./1115", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1117 ./strace-static-x86_64: Process 8078 attached [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 8078] chdir("./1115" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1124/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8078] <... chdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1124/binderfs", [pid 8078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1124/binderfs" [pid 8078] <... prctl resumed>) = 0 [pid 8078] setpgid(0, 0) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1124/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1124/file0", [pid 8078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1124/file0" [pid 8078] <... openat resumed>) = 3 [pid 8078] write(3, "1000", 4) = 4 [pid 8078] close(3) = 0 [pid 8078] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 8078] creat("./file0", 000 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1124" [pid 8078] <... creat resumed>) = 3 [pid 8078] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1125", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1127 ./strace-static-x86_64: Process 8079 attached [pid 8079] chdir("./1125") = 0 [pid 8079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8079] setpgid(0, 0) = 0 [pid 8079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8079] write(3, "1000", 4) = 4 [pid 8079] close(3) = 0 [pid 8079] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8079] creat("./file0", 000) = 3 [pid 8079] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8078] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8078] close(3) = 0 [pid 8078] close(4) = -1 EBADF (Bad file descriptor) [pid 8078] close(5) = -1 EBADF (Bad file descriptor) [pid 8078] close(6) = -1 EBADF (Bad file descriptor) [pid 8078] close(7) = -1 EBADF (Bad file descriptor) [pid 8078] close(8) = -1 EBADF (Bad file descriptor) [pid 8079] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8078] close(9) = -1 EBADF (Bad file descriptor) [pid 8078] close(10) = -1 EBADF (Bad file descriptor) [pid 8078] close(11) = -1 EBADF (Bad file descriptor) [pid 8079] close(3 [pid 8078] close(12) = -1 EBADF (Bad file descriptor) [pid 8078] close(13) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = 0 [pid 8078] close(14 [pid 8079] close(4 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(15) = -1 EBADF (Bad file descriptor) [pid 8078] close(16 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(17) = -1 EBADF (Bad file descriptor) [pid 8078] close(18 [pid 8079] close(5 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(19 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(6) = -1 EBADF (Bad file descriptor) [pid 8078] close(20) = -1 EBADF (Bad file descriptor) [pid 8079] close(7) = -1 EBADF (Bad file descriptor) [pid 8079] close(8 [pid 8078] close(21) = -1 EBADF (Bad file descriptor) [pid 8078] close(22) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(23 [pid 8079] close(9 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(24 [pid 8079] close(10) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(25) = -1 EBADF (Bad file descriptor) [pid 8079] close(11 [pid 8078] close(26 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(12) = -1 EBADF (Bad file descriptor) [pid 8078] close(27) = -1 EBADF (Bad file descriptor) [pid 8079] close(13 [pid 8078] close(28 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(14 [pid 8078] close(29 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(15 [pid 8078] exit_group(0 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... exit_group resumed>) = ? [pid 8079] close(16 [pid 8078] +++ exited with 0 +++ [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(17) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1117, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8079] close(18 [pid 5092] umount2("./1115", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8079] close(19 [pid 5092] openat(AT_FDCWD, "./1115", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(20 [pid 5092] <... openat resumed>) = 3 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8079] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8079] close(22 [pid 5092] getdents64(3, [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(23 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1115/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8079] close(24 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1115/binderfs", [pid 8079] close(25 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1115/binderfs" [pid 8079] close(26 [pid 5092] <... unlink resumed>) = 0 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1115/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8079] close(27 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1115/file0", [pid 8079] close(28 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1115/file0" [pid 8079] close(29) = -1 EBADF (Bad file descriptor) [pid 8079] exit_group(0) = ? [pid 8079] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1127, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] umount2("./1125", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] close(3 [pid 5093] openat(AT_FDCWD, "./1125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... close resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] rmdir("./1115" [pid 5093] umount2("./1125/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1125/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1125/binderfs" [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1125/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] mkdir("./1116", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1125/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1125/file0" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1118 ./strace-static-x86_64: Process 8080 attached [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1125") = 0 [pid 8080] chdir("./1116" [pid 5093] mkdir("./1126", 0777 [pid 8080] <... chdir resumed>) = 0 [pid 8080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8080] setpgid(0, 0) = 0 [pid 8080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8080] write(3, "1000", 4) = 4 [pid 8080] close(3) = 0 [pid 8080] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8080] creat("./file0", 000) = 3 [pid 8080] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8081 attached , child_tidptr=0x555556b625d0) = 1128 [pid 8081] chdir("./1126") = 0 [pid 8081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8081] setpgid(0, 0) = 0 [pid 8081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8081] write(3, "1000", 4) = 4 [pid 8081] close(3) = 0 [pid 8081] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8081] creat("./file0", 000) = 3 [pid 8081] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8081] close(3) = 0 [pid 8081] close(4) = -1 EBADF (Bad file descriptor) [pid 8080] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8081] close(5) = -1 EBADF (Bad file descriptor) [pid 8081] close(6) = -1 EBADF (Bad file descriptor) [pid 8081] close(7) = -1 EBADF (Bad file descriptor) [pid 8081] close(8) = -1 EBADF (Bad file descriptor) [pid 8080] close(3 [pid 8081] close(9) = -1 EBADF (Bad file descriptor) [pid 8081] close(10) = -1 EBADF (Bad file descriptor) [pid 8081] close(11) = -1 EBADF (Bad file descriptor) [pid 8081] close(12) = -1 EBADF (Bad file descriptor) [pid 8081] close(13) = -1 EBADF (Bad file descriptor) [pid 8081] close(14) = -1 EBADF (Bad file descriptor) [pid 8081] close(15) = -1 EBADF (Bad file descriptor) [pid 8081] close(16) = -1 EBADF (Bad file descriptor) [pid 8081] close(17 [pid 8080] <... close resumed>) = 0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(18) = -1 EBADF (Bad file descriptor) [pid 8081] close(19) = -1 EBADF (Bad file descriptor) [pid 8081] close(20) = -1 EBADF (Bad file descriptor) [pid 8080] close(4 [pid 8081] close(21) = -1 EBADF (Bad file descriptor) [pid 8081] close(22) = -1 EBADF (Bad file descriptor) [pid 8081] close(23) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(5 [pid 8081] close(24 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(6 [pid 8081] close(25) = -1 EBADF (Bad file descriptor) [pid 8081] close(26) = -1 EBADF (Bad file descriptor) [pid 8081] close(27) = -1 EBADF (Bad file descriptor) [pid 8081] close(28 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(7 [pid 8081] close(29 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(8 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] exit_group(0 [pid 8080] close(9 [pid 8081] <... exit_group resumed>) = ? [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] +++ exited with 0 +++ [pid 8080] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1128, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8080] close(11) = -1 EBADF (Bad file descriptor) [pid 8080] close(12 [pid 5093] umount2("./1126", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8080] close(13 [pid 5093] openat(AT_FDCWD, "./1126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(14 [pid 5093] <... openat resumed>) = 3 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8080] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8080] close(16 [pid 5093] getdents64(3, [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8080] close(17 [pid 5093] umount2("./1126/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8080] close(18 [pid 5093] lstat("./1126/binderfs", [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8080] close(19 [pid 5093] unlink("./1126/binderfs" [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(20 [pid 5093] <... unlink resumed>) = 0 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1126/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8080] close(21 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1126/file0", [pid 8080] close(22 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1126/file0" [pid 8080] close(23) = -1 EBADF (Bad file descriptor) [pid 8080] close(24) = -1 EBADF (Bad file descriptor) [pid 8080] close(25) = -1 EBADF (Bad file descriptor) [pid 8080] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8080] close(27) = -1 EBADF (Bad file descriptor) [pid 8080] close(28) = -1 EBADF (Bad file descriptor) [pid 8080] close(29) = -1 EBADF (Bad file descriptor) [pid 8080] exit_group(0) = ? [pid 8080] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1118, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1126") = 0 [pid 5093] mkdir("./1127", 0777 [pid 5092] umount2("./1116", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1116", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1129 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1116/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1116/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1116/binderfs") = 0 [pid 5092] umount2("./1116/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1116/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1116/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1116") = 0 ./strace-static-x86_64: Process 8082 attached [pid 5092] mkdir("./1117", 0777 [pid 8082] chdir("./1127" [pid 5092] <... mkdir resumed>) = 0 [pid 8082] <... chdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 8083 attached [pid 8083] chdir("./1117" [pid 8082] setpgid(0, 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1119 [pid 8083] <... chdir resumed>) = 0 [pid 8083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8082] <... setpgid resumed>) = 0 [pid 8083] <... prctl resumed>) = 0 [pid 8083] setpgid(0, 0) = 0 [pid 8083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8083] write(3, "1000", 4) = 4 [pid 8083] close(3) = 0 [pid 8083] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8082] <... openat resumed>) = 3 [pid 8083] creat("./file0", 000 [pid 8082] write(3, "1000", 4) = 4 [pid 8083] <... creat resumed>) = 3 [pid 8082] close(3 [pid 8083] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8082] <... close resumed>) = 0 [pid 8082] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8082] creat("./file0", 000) = 3 [pid 8082] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8082] close(3) = 0 [pid 8082] close(4) = -1 EBADF (Bad file descriptor) [pid 8082] close(5) = -1 EBADF (Bad file descriptor) [pid 8082] close(6) = -1 EBADF (Bad file descriptor) [pid 8082] close(7) = -1 EBADF (Bad file descriptor) [pid 8082] close(8) = -1 EBADF (Bad file descriptor) [pid 8082] close(9) = -1 EBADF (Bad file descriptor) [pid 8083] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8083] close(3 [pid 8082] close(10 [pid 8083] <... close resumed>) = 0 [pid 8083] close(4) = -1 EBADF (Bad file descriptor) [pid 8083] close(5) = -1 EBADF (Bad file descriptor) [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(11 [pid 8083] close(6) = -1 EBADF (Bad file descriptor) [pid 8083] close(7) = -1 EBADF (Bad file descriptor) [pid 8083] close(8) = -1 EBADF (Bad file descriptor) [pid 8083] close(9) = -1 EBADF (Bad file descriptor) [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(12) = -1 EBADF (Bad file descriptor) [pid 8083] close(10) = -1 EBADF (Bad file descriptor) [pid 8083] close(11) = -1 EBADF (Bad file descriptor) [pid 8083] close(12) = -1 EBADF (Bad file descriptor) [pid 8083] close(13) = -1 EBADF (Bad file descriptor) [pid 8082] close(13) = -1 EBADF (Bad file descriptor) [pid 8082] close(14) = -1 EBADF (Bad file descriptor) [pid 8083] close(14) = -1 EBADF (Bad file descriptor) [pid 8083] close(15) = -1 EBADF (Bad file descriptor) [pid 8083] close(16) = -1 EBADF (Bad file descriptor) [pid 8083] close(17) = -1 EBADF (Bad file descriptor) [pid 8082] close(15 [pid 8083] close(18 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(16 [pid 8083] close(19 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(17 [pid 8083] close(20 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(18 [pid 8083] close(21 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(19 [pid 8083] close(22 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(20 [pid 8083] close(23 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(24) = -1 EBADF (Bad file descriptor) [pid 8083] close(25) = -1 EBADF (Bad file descriptor) [pid 8083] close(26) = -1 EBADF (Bad file descriptor) [pid 8083] close(27) = -1 EBADF (Bad file descriptor) [pid 8083] close(28) = -1 EBADF (Bad file descriptor) [pid 8083] close(29) = -1 EBADF (Bad file descriptor) [pid 8083] exit_group(0) = ? [pid 8083] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1119, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./1117", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1117", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1117/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8082] close(21 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1117/binderfs", [pid 8082] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8082] close(23 [pid 5092] unlink("./1117/binderfs" [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8082] close(24 [pid 5092] umount2("./1117/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1117/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8082] close(25 [pid 5092] unlink("./1117/file0" [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(26) = -1 EBADF (Bad file descriptor) [pid 8082] close(27) = -1 EBADF (Bad file descriptor) [pid 8082] close(28) = -1 EBADF (Bad file descriptor) [pid 8082] close(29) = -1 EBADF (Bad file descriptor) [pid 8082] exit_group(0) = ? [pid 8082] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1129, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1117") = 0 [pid 5093] umount2("./1127", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] mkdir("./1118", 0777 [pid 5093] openat(AT_FDCWD, "./1127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] fstat(3, [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, ./strace-static-x86_64: Process 8084 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1120 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1127/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1127/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1127/binderfs") = 0 [pid 5093] umount2("./1127/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1127/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1127/file0" [pid 8084] chdir("./1118" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1127" [pid 8084] <... chdir resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8084] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8084] setpgid(0, 0 [pid 5093] mkdir("./1128", 0777 [pid 8084] <... setpgid resumed>) = 0 [pid 8084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 8084] write(3, "1000", 4 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8084] <... write resumed>) = 4 [pid 8084] close(3./strace-static-x86_64: Process 8085 attached [pid 8085] chdir("./1128" [pid 8084] <... close resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1130 [pid 8085] <... chdir resumed>) = 0 [pid 8085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8084] symlink("/dev/binderfs", "./binderfs" [pid 8085] setpgid(0, 0) = 0 [pid 8085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8084] <... symlink resumed>) = 0 [pid 8085] <... openat resumed>) = 3 [pid 8084] creat("./file0", 000 [pid 8085] write(3, "1000", 4) = 4 [pid 8084] <... creat resumed>) = 3 [pid 8085] close(3) = 0 [pid 8084] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8085] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8085] creat("./file0", 000) = 3 [pid 8085] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8084] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8085] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8084] close(3) = 0 [pid 8084] close(4) = -1 EBADF (Bad file descriptor) [pid 8085] close(3 [pid 8084] close(5 [pid 8085] <... close resumed>) = 0 [pid 8085] close(4 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(5) = -1 EBADF (Bad file descriptor) [pid 8085] close(6) = -1 EBADF (Bad file descriptor) [pid 8085] close(7) = -1 EBADF (Bad file descriptor) [pid 8085] close(8) = -1 EBADF (Bad file descriptor) [pid 8085] close(9) = -1 EBADF (Bad file descriptor) [pid 8085] close(10) = -1 EBADF (Bad file descriptor) [pid 8085] close(11 [pid 8084] close(6) = -1 EBADF (Bad file descriptor) [pid 8084] close(7) = -1 EBADF (Bad file descriptor) [pid 8084] close(8) = -1 EBADF (Bad file descriptor) [pid 8084] close(9) = -1 EBADF (Bad file descriptor) [pid 8084] close(10) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(11 [pid 8085] close(12 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(12 [pid 8085] close(13 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(14) = -1 EBADF (Bad file descriptor) [pid 8084] close(13 [pid 8085] close(15) = -1 EBADF (Bad file descriptor) [pid 8085] close(16) = -1 EBADF (Bad file descriptor) [pid 8085] close(17) = -1 EBADF (Bad file descriptor) [pid 8085] close(18) = -1 EBADF (Bad file descriptor) [pid 8085] close(19 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(14 [pid 8085] close(20) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(21) = -1 EBADF (Bad file descriptor) [pid 8085] close(22 [pid 8084] close(15 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(23 [pid 8084] close(16 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(24 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(17 [pid 8085] close(25 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(18 [pid 8085] close(26 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(19 [pid 8085] close(27 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(20 [pid 8085] close(28 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(21 [pid 8085] close(29 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(22 [pid 8085] exit_group(0 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... exit_group resumed>) = ? [pid 8084] close(23 [pid 8085] +++ exited with 0 +++ [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(24 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1130, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(25) = -1 EBADF (Bad file descriptor) [pid 8084] close(26) = -1 EBADF (Bad file descriptor) [pid 8084] close(27 [pid 5093] umount2("./1128", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8084] close(29) = -1 EBADF (Bad file descriptor) [pid 8084] exit_group(0 [pid 5093] <... openat resumed>) = 3 [pid 8084] <... exit_group resumed>) = ? [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8084] +++ exited with 0 +++ [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1128/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1120, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1128/binderfs", [pid 5092] umount2("./1118", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./1128/binderfs" [pid 5092] openat(AT_FDCWD, "./1118", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1128/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] fstat(3, [pid 5093] lstat("./1128/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./1128/file0" [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1118/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1118/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1118/binderfs") = 0 [pid 5092] umount2("./1118/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5092] lstat("./1118/file0", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] close(3 [pid 5092] unlink("./1118/file0" [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1128") = 0 [pid 5093] mkdir("./1129", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1131 ./strace-static-x86_64: Process 8086 attached [pid 8086] chdir("./1129") = 0 [pid 8086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8086] setpgid(0, 0 [pid 5092] getdents64(3, [pid 8086] <... setpgid resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1118") = 0 [pid 5092] mkdir("./1119", 0777 [pid 8086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... mkdir resumed>) = 0 [pid 8086] <... openat resumed>) = 3 [pid 8086] write(3, "1000", 4 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8086] <... write resumed>) = 4 [pid 8086] close(3) = 0 [pid 8086] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8086] creat("./file0", 000) = 3 ./strace-static-x86_64: Process 8087 attached [pid 8086] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1121 [pid 8087] chdir("./1119") = 0 [pid 8087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8087] setpgid(0, 0) = 0 [pid 8087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8087] write(3, "1000", 4) = 4 [pid 8087] close(3) = 0 [pid 8087] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8087] creat("./file0", 000) = 3 [pid 8087] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8087] close(3) = 0 [pid 8087] close(4) = -1 EBADF (Bad file descriptor) [pid 8087] close(5) = -1 EBADF (Bad file descriptor) [pid 8087] close(6) = -1 EBADF (Bad file descriptor) [pid 8086] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8086] close(3) = 0 [pid 8086] close(4) = -1 EBADF (Bad file descriptor) [pid 8086] close(5) = -1 EBADF (Bad file descriptor) [pid 8086] close(6) = -1 EBADF (Bad file descriptor) [pid 8086] close(7) = -1 EBADF (Bad file descriptor) [pid 8086] close(8) = -1 EBADF (Bad file descriptor) [pid 8086] close(9) = -1 EBADF (Bad file descriptor) [pid 8086] close(10) = -1 EBADF (Bad file descriptor) [pid 8086] close(11) = -1 EBADF (Bad file descriptor) [pid 8086] close(12) = -1 EBADF (Bad file descriptor) [pid 8086] close(13) = -1 EBADF (Bad file descriptor) [pid 8087] close(7 [pid 8086] close(14) = -1 EBADF (Bad file descriptor) [pid 8086] close(15) = -1 EBADF (Bad file descriptor) [pid 8086] close(16) = -1 EBADF (Bad file descriptor) [pid 8086] close(17) = -1 EBADF (Bad file descriptor) [pid 8086] close(18) = -1 EBADF (Bad file descriptor) [pid 8086] close(19) = -1 EBADF (Bad file descriptor) [pid 8086] close(20) = -1 EBADF (Bad file descriptor) [pid 8086] close(21) = -1 EBADF (Bad file descriptor) [pid 8086] close(22) = -1 EBADF (Bad file descriptor) [pid 8086] close(23) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(8) = -1 EBADF (Bad file descriptor) [pid 8086] close(24) = -1 EBADF (Bad file descriptor) [pid 8086] close(25) = -1 EBADF (Bad file descriptor) [pid 8086] close(26) = -1 EBADF (Bad file descriptor) [pid 8086] close(27) = -1 EBADF (Bad file descriptor) [pid 8086] close(28) = -1 EBADF (Bad file descriptor) [pid 8087] close(9) = -1 EBADF (Bad file descriptor) [pid 8087] close(10) = -1 EBADF (Bad file descriptor) [pid 8087] close(11 [pid 8086] close(29 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(12 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(13) = -1 EBADF (Bad file descriptor) [pid 8086] exit_group(0 [pid 8087] close(14) = -1 EBADF (Bad file descriptor) [pid 8087] close(15) = -1 EBADF (Bad file descriptor) [pid 8087] close(16) = -1 EBADF (Bad file descriptor) [pid 8086] <... exit_group resumed>) = ? [pid 8087] close(17 [pid 8086] +++ exited with 0 +++ [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1131, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8087] close(18) = -1 EBADF (Bad file descriptor) [pid 8087] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1129", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8087] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8087] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8087] close(22 [pid 5093] fstat(3, [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(23 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8087] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8087] close(25 [pid 5093] umount2("./1129/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1129/binderfs", [pid 8087] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8087] close(28 [pid 5093] unlink("./1129/binderfs" [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8087] exit_group(0) = ? [pid 5093] umount2("./1129/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8087] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1129/file0", [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1121, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] umount2("./1119", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1129/file0" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1119", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] getdents64(3, [pid 5092] umount2("./1119/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] close(3 [pid 5092] lstat("./1119/binderfs", [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1129" [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1119/binderfs" [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1119/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] mkdir("./1130", 0777 [pid 5092] lstat("./1119/file0", [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1119/file0" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 8088 attached [pid 5092] close(3) = 0 [pid 5092] rmdir("./1119" [pid 8088] chdir("./1130" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1132 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1120", 0777 [pid 8088] <... chdir resumed>) = 0 [pid 8088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... mkdir resumed>) = 0 [pid 8088] <... prctl resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8089 attached [pid 8088] setpgid(0, 0 [pid 8089] chdir("./1120" [pid 8088] <... setpgid resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1122 [pid 8089] <... chdir resumed>) = 0 [pid 8089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8089] setpgid(0, 0 [pid 8088] <... openat resumed>) = 3 [pid 8089] <... setpgid resumed>) = 0 [pid 8089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8088] write(3, "1000", 4) = 4 [pid 8088] close(3) = 0 [pid 8088] symlink("/dev/binderfs", "./binderfs" [pid 8089] <... openat resumed>) = 3 [pid 8088] <... symlink resumed>) = 0 [pid 8088] creat("./file0", 000 [pid 8089] write(3, "1000", 4) = 4 [pid 8089] close(3 [pid 8088] <... creat resumed>) = 3 [pid 8089] <... close resumed>) = 0 [pid 8088] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8089] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8089] creat("./file0", 000) = 3 [pid 8089] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8088] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8088] close(3) = 0 [pid 8088] close(4) = -1 EBADF (Bad file descriptor) [pid 8088] close(5) = -1 EBADF (Bad file descriptor) [pid 8088] close(6) = -1 EBADF (Bad file descriptor) [pid 8088] close(7) = -1 EBADF (Bad file descriptor) [pid 8088] close(8) = -1 EBADF (Bad file descriptor) [pid 8088] close(9) = -1 EBADF (Bad file descriptor) [pid 8088] close(10) = -1 EBADF (Bad file descriptor) [pid 8088] close(11) = -1 EBADF (Bad file descriptor) [pid 8088] close(12) = -1 EBADF (Bad file descriptor) [pid 8088] close(13) = -1 EBADF (Bad file descriptor) [pid 8088] close(14) = -1 EBADF (Bad file descriptor) [pid 8088] close(15) = -1 EBADF (Bad file descriptor) [pid 8088] close(16) = -1 EBADF (Bad file descriptor) [pid 8088] close(17) = -1 EBADF (Bad file descriptor) [pid 8088] close(18) = -1 EBADF (Bad file descriptor) [pid 8088] close(19) = -1 EBADF (Bad file descriptor) [pid 8088] close(20) = -1 EBADF (Bad file descriptor) [pid 8088] close(21) = -1 EBADF (Bad file descriptor) [pid 8088] close(22) = -1 EBADF (Bad file descriptor) [pid 8088] close(23) = -1 EBADF (Bad file descriptor) [pid 8088] close(24) = -1 EBADF (Bad file descriptor) [pid 8088] close(25) = -1 EBADF (Bad file descriptor) [pid 8088] close(26) = -1 EBADF (Bad file descriptor) [pid 8088] close(27) = -1 EBADF (Bad file descriptor) [pid 8088] close(28) = -1 EBADF (Bad file descriptor) [pid 8088] close(29) = -1 EBADF (Bad file descriptor) [pid 8088] exit_group(0) = ? [pid 8088] +++ exited with 0 +++ [pid 8089] close(3) = 0 [pid 8089] close(4) = -1 EBADF (Bad file descriptor) [pid 8089] close(5) = -1 EBADF (Bad file descriptor) [pid 8089] close(6) = -1 EBADF (Bad file descriptor) [pid 8089] close(7) = -1 EBADF (Bad file descriptor) [pid 8089] close(8) = -1 EBADF (Bad file descriptor) [pid 8089] close(9) = -1 EBADF (Bad file descriptor) [pid 8089] close(10) = -1 EBADF (Bad file descriptor) [pid 8089] close(11) = -1 EBADF (Bad file descriptor) [pid 8089] close(12) = -1 EBADF (Bad file descriptor) [pid 8089] close(13) = -1 EBADF (Bad file descriptor) [pid 8089] close(14) = -1 EBADF (Bad file descriptor) [pid 8089] close(15) = -1 EBADF (Bad file descriptor) [pid 8089] close(16) = -1 EBADF (Bad file descriptor) [pid 8089] close(17) = -1 EBADF (Bad file descriptor) [pid 8089] close(18) = -1 EBADF (Bad file descriptor) [pid 8089] close(19) = -1 EBADF (Bad file descriptor) [pid 8089] close(20) = -1 EBADF (Bad file descriptor) [pid 8089] close(21 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1132, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1130", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8089] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8089] close(24 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8089] close(25 [pid 5093] getdents64(3, [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(26 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1130/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8089] close(27 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1130/binderfs", [pid 8089] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1130/binderfs" [pid 8089] close(29) = -1 EBADF (Bad file descriptor) [pid 8089] exit_group(0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1130/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8089] <... exit_group resumed>) = ? [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8089] +++ exited with 0 +++ [pid 5093] lstat("./1130/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1122, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] unlink("./1130/file0" [pid 5092] umount2("./1120", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1120", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1120/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1120/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1120/binderfs" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1120/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1120/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] unlink("./1120/file0" [pid 5093] rmdir("./1130") = 0 [pid 5093] mkdir("./1131", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1133 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1120"./strace-static-x86_64: Process 8090 attached [pid 8090] chdir("./1131") = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 8090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] mkdir("./1121", 0777 [pid 8090] <... prctl resumed>) = 0 [pid 8090] setpgid(0, 0 [pid 5092] <... mkdir resumed>) = 0 [pid 8090] <... setpgid resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8090] write(3, "1000", 4) = 4 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1123 ./strace-static-x86_64: Process 8091 attached [pid 8090] close(3 [pid 8091] chdir("./1121" [pid 8090] <... close resumed>) = 0 [pid 8090] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8091] <... chdir resumed>) = 0 [pid 8091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8090] creat("./file0", 000 [pid 8091] <... prctl resumed>) = 0 [pid 8090] <... creat resumed>) = 3 [pid 8091] setpgid(0, 0) = 0 [pid 8090] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8091] write(3, "1000", 4) = 4 [pid 8091] close(3) = 0 [pid 8091] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8091] creat("./file0", 000) = 3 [pid 8091] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8090] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8091] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8090] close(3 [pid 8091] close(3) = 0 [pid 8091] close(4) = -1 EBADF (Bad file descriptor) [pid 8091] close(5) = -1 EBADF (Bad file descriptor) [pid 8091] close(6) = -1 EBADF (Bad file descriptor) [pid 8091] close(7) = -1 EBADF (Bad file descriptor) [pid 8091] close(8) = -1 EBADF (Bad file descriptor) [pid 8091] close(9) = -1 EBADF (Bad file descriptor) [pid 8091] close(10) = -1 EBADF (Bad file descriptor) [pid 8091] close(11) = -1 EBADF (Bad file descriptor) [pid 8091] close(12) = -1 EBADF (Bad file descriptor) [pid 8091] close(13) = -1 EBADF (Bad file descriptor) [pid 8091] close(14) = -1 EBADF (Bad file descriptor) [pid 8091] close(15) = -1 EBADF (Bad file descriptor) [pid 8091] close(16) = -1 EBADF (Bad file descriptor) [pid 8091] close(17) = -1 EBADF (Bad file descriptor) [pid 8091] close(18) = -1 EBADF (Bad file descriptor) [pid 8091] close(19) = -1 EBADF (Bad file descriptor) [pid 8091] close(20) = -1 EBADF (Bad file descriptor) [pid 8091] close(21) = -1 EBADF (Bad file descriptor) [pid 8091] close(22) = -1 EBADF (Bad file descriptor) [pid 8091] close(23 [pid 8090] <... close resumed>) = 0 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(24) = -1 EBADF (Bad file descriptor) [pid 8091] close(25) = -1 EBADF (Bad file descriptor) [pid 8091] close(26) = -1 EBADF (Bad file descriptor) [pid 8091] close(27 [pid 8090] close(4 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(28) = -1 EBADF (Bad file descriptor) [pid 8091] close(29) = -1 EBADF (Bad file descriptor) [pid 8091] exit_group(0 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... exit_group resumed>) = ? [pid 8091] +++ exited with 0 +++ [pid 8090] close(5) = -1 EBADF (Bad file descriptor) [pid 8090] close(6 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1123, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 8090] close(8) = -1 EBADF (Bad file descriptor) [pid 8090] close(9 [pid 5092] umount2("./1121", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8090] close(10 [pid 5092] openat(AT_FDCWD, "./1121", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8090] close(11 [pid 5092] fstat(3, [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8090] close(12 [pid 5092] getdents64(3, [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8090] close(13 [pid 5092] umount2("./1121/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8090] close(14 [pid 5092] lstat("./1121/binderfs", [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8090] close(15 [pid 5092] unlink("./1121/binderfs" [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8090] close(16 [pid 5092] umount2("./1121/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8090] close(17 [pid 5092] lstat("./1121/file0", [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8090] close(18 [pid 5092] unlink("./1121/file0" [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8090] close(19 [pid 5092] getdents64(3, [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8090] close(20 [pid 5092] close(3 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 8090] close(21 [pid 5092] rmdir("./1121" [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8090] close(22 [pid 5092] mkdir("./1122", 0777 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 8090] close(23 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(24 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1124 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(25) = -1 EBADF (Bad file descriptor) [pid 8090] close(26) = -1 EBADF (Bad file descriptor) [pid 8090] close(27) = -1 EBADF (Bad file descriptor) [pid 8090] close(28) = -1 EBADF (Bad file descriptor) [pid 8090] close(29) = -1 EBADF (Bad file descriptor) [pid 8090] exit_group(0) = ? [pid 8090] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1133, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- ./strace-static-x86_64: Process 8092 attached [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8092] chdir("./1122") = 0 [pid 8092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./1131", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8092] <... prctl resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./1131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8092] setpgid(0, 0 [pid 5093] <... openat resumed>) = 3 [pid 8092] <... setpgid resumed>) = 0 [pid 5093] fstat(3, [pid 8092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 8092] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8092] write(3, "1000", 4 [pid 5093] umount2("./1131/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1131/binderfs", [pid 8092] <... write resumed>) = 4 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8092] close(3 [pid 5093] unlink("./1131/binderfs" [pid 8092] <... close resumed>) = 0 [pid 8092] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1131/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1131/file0", [pid 8092] creat("./file0", 000 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8092] <... creat resumed>) = 3 [pid 5093] unlink("./1131/file0" [pid 8092] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1131") = 0 [pid 5093] mkdir("./1132", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1134 ./strace-static-x86_64: Process 8093 attached [pid 8093] chdir("./1132") = 0 [pid 8093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8093] setpgid(0, 0) = 0 [pid 8093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8093] write(3, "1000", 4) = 4 [pid 8093] close(3) = 0 [pid 8093] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8093] creat("./file0", 000) = 3 [pid 8093] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8093] close(3) = 0 [pid 8093] close(4) = -1 EBADF (Bad file descriptor) [pid 8093] close(5) = -1 EBADF (Bad file descriptor) [pid 8093] close(6 [pid 8092] <... fallocate resumed>) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(7 [pid 8092] close(3 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(8 [pid 8092] <... close resumed>) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(9 [pid 8092] close(4 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(10 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(11 [pid 8092] close(5 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(12 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(13 [pid 8092] close(6 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(14 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(7 [pid 8093] close(15 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(8 [pid 8093] close(16 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(9 [pid 8093] close(17 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(10 [pid 8093] close(18 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(11 [pid 8093] close(19 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(12 [pid 8093] close(20 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(13 [pid 8093] close(21 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(14 [pid 8093] close(22 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(15 [pid 8093] close(23 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(16 [pid 8093] close(24 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(17 [pid 8093] close(25 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(18 [pid 8093] close(26 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(19 [pid 8093] close(27 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(20 [pid 8093] close(28 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(21 [pid 8093] close(29 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(22 [pid 8093] exit_group(0 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... exit_group resumed>) = ? [pid 8092] close(23 [pid 8093] +++ exited with 0 +++ [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(24 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(25) = -1 EBADF (Bad file descriptor) [pid 8092] close(26) = -1 EBADF (Bad file descriptor) [pid 8092] close(27) = -1 EBADF (Bad file descriptor) [pid 8092] close(28) = -1 EBADF (Bad file descriptor) [pid 8092] close(29) = -1 EBADF (Bad file descriptor) [pid 8092] exit_group(0) = ? [pid 8092] +++ exited with 0 +++ [pid 5093] umount2("./1132", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1124, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] umount2("./1122", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5092] openat(AT_FDCWD, "./1122", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... openat resumed>) = 3 [pid 5093] umount2("./1132/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] lstat("./1132/binderfs", [pid 5092] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] unlink("./1132/binderfs" [pid 5092] umount2("./1122/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1132/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./1122/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./1132/file0", [pid 5092] unlink("./1122/binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] unlink("./1132/file0" [pid 5092] umount2("./1122/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1122/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] unlink("./1122/file0" [pid 5093] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] getdents64(3, [pid 5093] close(3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] close(3 [pid 5093] rmdir("./1132" [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1122" [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1133", 0777 [pid 5092] mkdir("./1123", 0777 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8094 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1135 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1125 [pid 8094] chdir("./1133") = 0 [pid 8094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8094] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8095 attached [pid 8094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8094] write(3, "1000", 4 [pid 8095] chdir("./1123") = 0 [pid 8095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8095] setpgid(0, 0) = 0 [pid 8095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8095] write(3, "1000", 4) = 4 [pid 8095] close(3) = 0 [pid 8095] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8095] creat("./file0", 000) = 3 [pid 8095] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8094] <... write resumed>) = 4 [pid 8094] close(3) = 0 [pid 8094] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8094] creat("./file0", 000) = 3 [pid 8094] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8094] close(3) = 0 [pid 8094] close(4) = -1 EBADF (Bad file descriptor) [pid 8095] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8094] close(5 [pid 8095] close(3) = 0 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(6 [pid 8095] close(4 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(5) = -1 EBADF (Bad file descriptor) [pid 8095] close(6 [pid 8094] close(7 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(7) = -1 EBADF (Bad file descriptor) [pid 8095] close(8) = -1 EBADF (Bad file descriptor) [pid 8095] close(9) = -1 EBADF (Bad file descriptor) [pid 8095] close(10) = -1 EBADF (Bad file descriptor) [pid 8095] close(11 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(12) = -1 EBADF (Bad file descriptor) [pid 8095] close(13) = -1 EBADF (Bad file descriptor) [pid 8095] close(14) = -1 EBADF (Bad file descriptor) [pid 8094] close(8 [pid 8095] close(15) = -1 EBADF (Bad file descriptor) [pid 8095] close(16) = -1 EBADF (Bad file descriptor) [pid 8095] close(17) = -1 EBADF (Bad file descriptor) [pid 8095] close(18) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(19 [pid 8094] close(9 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(20) = -1 EBADF (Bad file descriptor) [pid 8095] close(21) = -1 EBADF (Bad file descriptor) [pid 8095] close(22 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(10 [pid 8095] close(23 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(11 [pid 8095] close(24) = -1 EBADF (Bad file descriptor) [pid 8095] close(25) = -1 EBADF (Bad file descriptor) [pid 8095] close(26) = -1 EBADF (Bad file descriptor) [pid 8095] close(27 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(12 [pid 8095] close(28 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(13 [pid 8095] close(29 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(14 [pid 8095] exit_group(0 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... exit_group resumed>) = ? [pid 8094] close(15) = -1 EBADF (Bad file descriptor) [pid 8094] close(16 [pid 8095] +++ exited with 0 +++ [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(17) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1125, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8094] close(18) = -1 EBADF (Bad file descriptor) [pid 8094] close(19) = -1 EBADF (Bad file descriptor) [pid 8094] close(20) = -1 EBADF (Bad file descriptor) [pid 8094] close(21) = -1 EBADF (Bad file descriptor) [pid 8094] close(22) = -1 EBADF (Bad file descriptor) [pid 8094] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1123", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8094] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8094] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1123", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8094] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8094] close(27 [pid 5092] fstat(3, [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(28 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(29 [pid 5092] getdents64(3, [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] exit_group(0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8094] <... exit_group resumed>) = ? [pid 5092] umount2("./1123/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1123/binderfs", [pid 8094] +++ exited with 0 +++ [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1123/binderfs" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1135, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1133", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1133/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1133/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1133/binderfs" [pid 5092] umount2("./1123/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1123/file0", [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./1133/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1123/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1133/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1133/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] rmdir("./1123" [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] close(3) = 0 [pid 5092] mkdir("./1124", 0777 [pid 5093] rmdir("./1133") = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] mkdir("./1134", 0777 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1126 ./strace-static-x86_64: Process 8097 attached ./strace-static-x86_64: Process 8096 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1136 [pid 8097] chdir("./1134" [pid 8096] chdir("./1124" [pid 8097] <... chdir resumed>) = 0 [pid 8097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8097] setpgid(0, 0) = 0 [pid 8096] <... chdir resumed>) = 0 [pid 8096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8096] setpgid(0, 0) = 0 [pid 8097] <... openat resumed>) = 3 [pid 8096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8097] write(3, "1000", 4) = 4 [pid 8096] <... openat resumed>) = 3 [pid 8096] write(3, "1000", 4 [pid 8097] close(3 [pid 8096] <... write resumed>) = 4 [pid 8096] close(3 [pid 8097] <... close resumed>) = 0 [pid 8096] <... close resumed>) = 0 [pid 8097] symlink("/dev/binderfs", "./binderfs" [pid 8096] symlink("/dev/binderfs", "./binderfs" [pid 8097] <... symlink resumed>) = 0 [pid 8097] creat("./file0", 000 [pid 8096] <... symlink resumed>) = 0 [pid 8097] <... creat resumed>) = 3 [pid 8097] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8096] creat("./file0", 000) = 3 [pid 8096] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8097] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8097] close(3) = 0 [pid 8097] close(4) = -1 EBADF (Bad file descriptor) [pid 8097] close(5) = -1 EBADF (Bad file descriptor) [pid 8097] close(6) = -1 EBADF (Bad file descriptor) [pid 8097] close(7) = -1 EBADF (Bad file descriptor) [pid 8097] close(8 [pid 8096] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(9) = -1 EBADF (Bad file descriptor) [pid 8097] close(10) = -1 EBADF (Bad file descriptor) [pid 8097] close(11) = -1 EBADF (Bad file descriptor) [pid 8097] close(12) = -1 EBADF (Bad file descriptor) [pid 8097] close(13) = -1 EBADF (Bad file descriptor) [pid 8097] close(14) = -1 EBADF (Bad file descriptor) [pid 8097] close(15) = -1 EBADF (Bad file descriptor) [pid 8097] close(16) = -1 EBADF (Bad file descriptor) [pid 8097] close(17) = -1 EBADF (Bad file descriptor) [pid 8097] close(18) = -1 EBADF (Bad file descriptor) [pid 8097] close(19) = -1 EBADF (Bad file descriptor) [pid 8097] close(20) = -1 EBADF (Bad file descriptor) [pid 8097] close(21) = -1 EBADF (Bad file descriptor) [pid 8097] close(22) = -1 EBADF (Bad file descriptor) [pid 8097] close(23) = -1 EBADF (Bad file descriptor) [pid 8097] close(24 [pid 8096] close(3 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] <... close resumed>) = 0 [pid 8097] close(25 [pid 8096] close(4) = -1 EBADF (Bad file descriptor) [pid 8096] close(5) = -1 EBADF (Bad file descriptor) [pid 8096] close(6) = -1 EBADF (Bad file descriptor) [pid 8096] close(7) = -1 EBADF (Bad file descriptor) [pid 8096] close(8) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(9 [pid 8097] close(26 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(10 [pid 8097] close(27 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(28 [pid 8096] close(11 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(29 [pid 8096] close(12 [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(13 [pid 8097] exit_group(0 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... exit_group resumed>) = ? [pid 8096] close(14) = -1 EBADF (Bad file descriptor) [pid 8096] close(15) = -1 EBADF (Bad file descriptor) [pid 8096] close(16) = -1 EBADF (Bad file descriptor) [pid 8096] close(17) = -1 EBADF (Bad file descriptor) [pid 8096] close(18 [pid 8097] +++ exited with 0 +++ [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(19 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1136, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(20) = -1 EBADF (Bad file descriptor) [pid 8096] close(21) = -1 EBADF (Bad file descriptor) [pid 8096] close(22) = -1 EBADF (Bad file descriptor) [pid 8096] close(23) = -1 EBADF (Bad file descriptor) [pid 8096] close(24) = -1 EBADF (Bad file descriptor) [pid 8096] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1134", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8096] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8096] close(27 [pid 5093] <... openat resumed>) = 3 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8096] close(28 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8096] close(29 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1134/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8096] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8096] <... exit_group resumed>) = ? [pid 5093] lstat("./1134/binderfs", [pid 8096] +++ exited with 0 +++ [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1134/binderfs") = 0 [pid 5093] umount2("./1134/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1126, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1124", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./1134/file0", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] openat(AT_FDCWD, "./1124", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./1134/file0" [pid 5092] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5092] fstat(3, [pid 5093] getdents64(3, [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] getdents64(3, [pid 5093] close(3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... close resumed>) = 0 [pid 5092] umount2("./1124/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./1134" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5092] lstat("./1124/binderfs", [pid 5093] mkdir("./1135", 0777 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] unlink("./1124/binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1124/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8098 attached ) = -1 EINVAL (Invalid argument) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1137 [pid 5092] lstat("./1124/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8098] chdir("./1135" [pid 5092] unlink("./1124/file0" [pid 8098] <... chdir resumed>) = 0 [pid 8098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8098] setpgid(0, 0) = 0 [pid 8098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] <... unlink resumed>) = 0 [pid 8098] write(3, "1000", 4) = 4 [pid 8098] close(3) = 0 [pid 8098] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8098] creat("./file0", 000) = 3 [pid 8098] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1124") = 0 [pid 5092] mkdir("./1125", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1127 ./strace-static-x86_64: Process 8099 attached [pid 8099] chdir("./1125") = 0 [pid 8099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8099] setpgid(0, 0) = 0 [pid 8099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8099] write(3, "1000", 4) = 4 [pid 8099] close(3) = 0 [pid 8099] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8099] creat("./file0", 000) = 3 [pid 8099] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8098] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8098] close(3) = 0 [pid 8098] close(4) = -1 EBADF (Bad file descriptor) [pid 8098] close(5) = -1 EBADF (Bad file descriptor) [pid 8098] close(6) = -1 EBADF (Bad file descriptor) [pid 8098] close(7) = -1 EBADF (Bad file descriptor) [pid 8098] close(8) = -1 EBADF (Bad file descriptor) [pid 8098] close(9) = -1 EBADF (Bad file descriptor) [pid 8098] close(10) = -1 EBADF (Bad file descriptor) [pid 8098] close(11) = -1 EBADF (Bad file descriptor) [pid 8098] close(12) = -1 EBADF (Bad file descriptor) [pid 8098] close(13) = -1 EBADF (Bad file descriptor) [pid 8098] close(14) = -1 EBADF (Bad file descriptor) [pid 8098] close(15) = -1 EBADF (Bad file descriptor) [pid 8098] close(16 [pid 8099] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(3) = 0 [pid 8098] close(17 [pid 8099] close(4 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(18 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(5) = -1 EBADF (Bad file descriptor) [pid 8099] close(6) = -1 EBADF (Bad file descriptor) [pid 8099] close(7) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(8) = -1 EBADF (Bad file descriptor) [pid 8098] close(19 [pid 8099] close(9 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(20 [pid 8099] close(10 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(21 [pid 8099] close(11 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(22) = -1 EBADF (Bad file descriptor) [pid 8098] close(23 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(12) = -1 EBADF (Bad file descriptor) [pid 8098] close(24 [pid 8099] close(13 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(25 [pid 8099] close(14 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(26 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(15 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(27) = -1 EBADF (Bad file descriptor) [pid 8098] close(28 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(16 [pid 8098] close(29 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(17) = -1 EBADF (Bad file descriptor) [pid 8099] close(18) = -1 EBADF (Bad file descriptor) [pid 8098] exit_group(0 [pid 8099] close(19) = -1 EBADF (Bad file descriptor) [pid 8098] <... exit_group resumed>) = ? [pid 8099] close(20) = -1 EBADF (Bad file descriptor) [pid 8099] close(21) = -1 EBADF (Bad file descriptor) [pid 8099] close(22) = -1 EBADF (Bad file descriptor) [pid 8099] close(23) = -1 EBADF (Bad file descriptor) [pid 8098] +++ exited with 0 +++ [pid 8099] close(24 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1137, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1135", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8099] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8099] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8099] close(28) = -1 EBADF (Bad file descriptor) [pid 8099] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8099] exit_group(0 [pid 5093] fstat(3, [pid 8099] <... exit_group resumed>) = ? [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8099] +++ exited with 0 +++ [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1135/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1127, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] lstat("./1135/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] unlink("./1135/binderfs") = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5092] umount2("./1125", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1135/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1125", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] lstat("./1135/file0", [pid 5092] <... openat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] fstat(3, [pid 5093] unlink("./1135/file0" [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1125/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1125/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1125/binderfs") = 0 [pid 5092] umount2("./1125/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5092] lstat("./1125/file0", [pid 5093] getdents64(3, [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1125/file0" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] close(3 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5093] <... close resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1125" [pid 5093] rmdir("./1135" [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1126", 0777 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] mkdir("./1136", 0777 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 8100 attached [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8100] chdir("./1126" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1128 [pid 8100] <... chdir resumed>) = 0 [pid 8100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8100] setpgid(0, 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1138 [pid 8100] <... setpgid resumed>) = 0 [pid 8100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8100] write(3, "1000", 4) = 4 [pid 8100] close(3) = 0 [pid 8100] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8101 attached ) = 0 [pid 8100] creat("./file0", 000 [pid 8101] chdir("./1136" [pid 8100] <... creat resumed>) = 3 [pid 8101] <... chdir resumed>) = 0 [pid 8100] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8101] setpgid(0, 0) = 0 [pid 8101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8101] write(3, "1000", 4) = 4 [pid 8101] close(3) = 0 [pid 8101] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8101] creat("./file0", 000) = 3 [pid 8101] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8100] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8101] close(3 [pid 8100] close(3 [pid 8101] <... close resumed>) = 0 [pid 8100] <... close resumed>) = 0 [pid 8101] close(4 [pid 8100] close(4 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(5 [pid 8101] close(5) = -1 EBADF (Bad file descriptor) [pid 8101] close(6) = -1 EBADF (Bad file descriptor) [pid 8101] close(7) = -1 EBADF (Bad file descriptor) [pid 8101] close(8 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(6 [pid 8101] close(9) = -1 EBADF (Bad file descriptor) [pid 8101] close(10) = -1 EBADF (Bad file descriptor) [pid 8101] close(11) = -1 EBADF (Bad file descriptor) [pid 8101] close(12) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(13 [pid 8100] close(7 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(14) = -1 EBADF (Bad file descriptor) [pid 8101] close(15) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(16 [pid 8100] close(8 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(17 [pid 8100] close(9 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(18) = -1 EBADF (Bad file descriptor) [pid 8101] close(19) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(20) = -1 EBADF (Bad file descriptor) [pid 8100] close(10 [pid 8101] close(21) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(22 [pid 8100] close(11 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(23 [pid 8100] close(12 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(24 [pid 8100] close(13 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(25 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(14 [pid 8101] close(26 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(15 [pid 8101] close(27 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(16 [pid 8101] close(28 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(17 [pid 8101] close(29 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(18) = -1 EBADF (Bad file descriptor) [pid 8100] close(19 [pid 8101] exit_group(0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... exit_group resumed>) = ? [pid 8100] close(20) = -1 EBADF (Bad file descriptor) [pid 8100] close(21) = -1 EBADF (Bad file descriptor) [pid 8100] close(22) = -1 EBADF (Bad file descriptor) [pid 8100] close(23) = -1 EBADF (Bad file descriptor) [pid 8101] +++ exited with 0 +++ [pid 8100] close(24) = -1 EBADF (Bad file descriptor) [pid 8100] close(25 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1138, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(26) = -1 EBADF (Bad file descriptor) [pid 8100] close(27 [pid 5093] umount2("./1136", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(29) = -1 EBADF (Bad file descriptor) [pid 8100] exit_group(0 [pid 5093] openat(AT_FDCWD, "./1136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8100] <... exit_group resumed>) = ? [pid 5093] <... openat resumed>) = 3 [pid 8100] +++ exited with 0 +++ [pid 5093] fstat(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1128, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1136/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1136/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1136/binderfs") = 0 [pid 5092] umount2("./1126", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1136/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] lstat("./1136/file0", [pid 5092] <... openat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] fstat(3, [pid 5093] unlink("./1136/file0" [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1126/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5092] lstat("./1126/binderfs", [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] unlink("./1126/binderfs" [pid 5093] rmdir("./1136") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] mkdir("./1137", 0777) = 0 [pid 5092] umount2("./1126/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] lstat("./1126/file0", ./strace-static-x86_64: Process 8102 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8102] chdir("./1137" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1139 [pid 5092] unlink("./1126/file0" [pid 8102] <... chdir resumed>) = 0 [pid 8102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8102] setpgid(0, 0) = 0 [pid 8102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8102] write(3, "1000", 4) = 4 [pid 8102] close(3) = 0 [pid 8102] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8102] creat("./file0", 000) = 3 [pid 8102] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1126") = 0 [pid 5092] mkdir("./1127", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1129 ./strace-static-x86_64: Process 8103 attached [pid 8103] chdir("./1127") = 0 [pid 8103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8103] setpgid(0, 0) = 0 [pid 8103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8103] write(3, "1000", 4) = 4 [pid 8103] close(3) = 0 [pid 8103] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8103] creat("./file0", 000) = 3 [pid 8103] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8102] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8103] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8102] close(3) = 0 [pid 8103] close(3 [pid 8102] close(4) = -1 EBADF (Bad file descriptor) [pid 8102] close(5) = -1 EBADF (Bad file descriptor) [pid 8102] close(6) = -1 EBADF (Bad file descriptor) [pid 8102] close(7) = -1 EBADF (Bad file descriptor) [pid 8102] close(8) = -1 EBADF (Bad file descriptor) [pid 8102] close(9) = -1 EBADF (Bad file descriptor) [pid 8102] close(10 [pid 8103] <... close resumed>) = 0 [pid 8103] close(4 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(11 [pid 8103] close(5) = -1 EBADF (Bad file descriptor) [pid 8103] close(6) = -1 EBADF (Bad file descriptor) [pid 8103] close(7) = -1 EBADF (Bad file descriptor) [pid 8103] close(8) = -1 EBADF (Bad file descriptor) [pid 8103] close(9 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(12) = -1 EBADF (Bad file descriptor) [pid 8102] close(13 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(10 [pid 8102] close(14 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(11 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(15 [pid 8103] close(12 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(16) = -1 EBADF (Bad file descriptor) [pid 8103] close(13 [pid 8102] close(17 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(18 [pid 8103] close(14 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(19 [pid 8103] close(15 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(20 [pid 8103] close(16 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(21 [pid 8103] close(17 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(22 [pid 8103] close(18 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(23 [pid 8103] close(19 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(24 [pid 8103] close(20 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(25 [pid 8103] close(21 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(26 [pid 8103] close(22 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(27 [pid 8103] close(23 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(28 [pid 8103] close(24 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(29 [pid 8103] close(25 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] exit_group(0 [pid 8103] close(26) = -1 EBADF (Bad file descriptor) [pid 8103] close(27) = -1 EBADF (Bad file descriptor) [pid 8103] close(28) = -1 EBADF (Bad file descriptor) [pid 8103] close(29) = -1 EBADF (Bad file descriptor) [pid 8103] exit_group(0) = ? [pid 8103] +++ exited with 0 +++ [pid 8102] <... exit_group resumed>) = ? [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1129, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1127", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8102] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1139, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] umount2("./1137", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1127/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./1137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5092] lstat("./1127/binderfs", [pid 5093] fstat(3, [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] unlink("./1127/binderfs" [pid 5093] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1127/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1137/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1127/file0", [pid 5093] lstat("./1137/binderfs", [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1127/file0" [pid 5093] unlink("./1137/binderfs" [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1137/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] lstat("./1137/file0", [pid 5092] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] unlink("./1137/file0" [pid 5092] rmdir("./1127") = 0 [pid 5092] mkdir("./1128", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] close(3) = 0 [pid 5093] rmdir("./1137") = 0 [pid 5093] mkdir("./1138", 0777 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1130 ./strace-static-x86_64: Process 8104 attached [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8104] chdir("./1128"./strace-static-x86_64: Process 8105 attached ) = 0 [pid 8104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1140 [pid 8105] chdir("./1138" [pid 8104] <... prctl resumed>) = 0 [pid 8104] setpgid(0, 0) = 0 [pid 8105] <... chdir resumed>) = 0 [pid 8104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8104] <... openat resumed>) = 3 [pid 8104] write(3, "1000", 4 [pid 8105] <... prctl resumed>) = 0 [pid 8104] <... write resumed>) = 4 [pid 8104] close(3) = 0 [pid 8104] symlink("/dev/binderfs", "./binderfs" [pid 8105] setpgid(0, 0 [pid 8104] <... symlink resumed>) = 0 [pid 8105] <... setpgid resumed>) = 0 [pid 8104] creat("./file0", 000 [pid 8105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8104] <... creat resumed>) = 3 [pid 8104] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8105] <... openat resumed>) = 3 [pid 8105] write(3, "1000", 4) = 4 [pid 8105] close(3) = 0 [pid 8105] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8105] creat("./file0", 000) = 3 [pid 8105] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8105] close(3) = 0 [pid 8105] close(4) = -1 EBADF (Bad file descriptor) [pid 8105] close(5) = -1 EBADF (Bad file descriptor) [pid 8105] close(6) = -1 EBADF (Bad file descriptor) [pid 8105] close(7) = -1 EBADF (Bad file descriptor) [pid 8105] close(8) = -1 EBADF (Bad file descriptor) [pid 8105] close(9 [pid 8104] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(10) = -1 EBADF (Bad file descriptor) [pid 8105] close(11) = -1 EBADF (Bad file descriptor) [pid 8105] close(12) = -1 EBADF (Bad file descriptor) [pid 8104] close(3) = 0 [pid 8104] close(4) = -1 EBADF (Bad file descriptor) [pid 8104] close(5) = -1 EBADF (Bad file descriptor) [pid 8104] close(6) = -1 EBADF (Bad file descriptor) [pid 8105] close(13) = -1 EBADF (Bad file descriptor) [pid 8105] close(14 [pid 8104] close(7) = -1 EBADF (Bad file descriptor) [pid 8104] close(8) = -1 EBADF (Bad file descriptor) [pid 8104] close(9) = -1 EBADF (Bad file descriptor) [pid 8104] close(10) = -1 EBADF (Bad file descriptor) [pid 8104] close(11) = -1 EBADF (Bad file descriptor) [pid 8104] close(12 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(15 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(13) = -1 EBADF (Bad file descriptor) [pid 8104] close(14) = -1 EBADF (Bad file descriptor) [pid 8104] close(15) = -1 EBADF (Bad file descriptor) [pid 8104] close(16 [pid 8105] close(16) = -1 EBADF (Bad file descriptor) [pid 8105] close(17) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(18) = -1 EBADF (Bad file descriptor) [pid 8104] close(17 [pid 8105] close(19) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(20 [pid 8104] close(18 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(21 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(22) = -1 EBADF (Bad file descriptor) [pid 8105] close(23) = -1 EBADF (Bad file descriptor) [pid 8105] close(24) = -1 EBADF (Bad file descriptor) [pid 8104] close(19 [pid 8105] close(25 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(20) = -1 EBADF (Bad file descriptor) [pid 8105] close(26 [pid 8104] close(21 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(27 [pid 8104] close(22 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(28 [pid 8104] close(23 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(29 [pid 8104] close(24 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(25) = -1 EBADF (Bad file descriptor) [pid 8104] close(26 [pid 8105] exit_group(0 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] <... exit_group resumed>) = ? [pid 8104] close(27) = -1 EBADF (Bad file descriptor) [pid 8104] close(28) = -1 EBADF (Bad file descriptor) [pid 8104] close(29 [pid 8105] +++ exited with 0 +++ [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] exit_group(0) = ? [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1140, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8104] +++ exited with 0 +++ [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1130, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./1138", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1128", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] openat(AT_FDCWD, "./1128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] getdents64(3, [pid 5092] fstat(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./1138/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] lstat("./1138/binderfs", [pid 5092] umount2("./1128/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./1138/binderfs" [pid 5092] lstat("./1128/binderfs", [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./1138/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1128/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1138/file0", [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1138/file0" [pid 5092] umount2("./1128/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5092] lstat("./1128/file0", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] close(3 [pid 5092] unlink("./1128/file0" [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1138") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] mkdir("./1139", 0777) = 0 [pid 5092] getdents64(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 8106 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1141 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1128" [pid 8106] chdir("./1139" [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1129", 0777 [pid 8106] <... chdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8107 attached [pid 8106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1131 [pid 8107] chdir("./1129" [pid 8106] <... prctl resumed>) = 0 [pid 8107] <... chdir resumed>) = 0 [pid 8107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8107] setpgid(0, 0) = 0 [pid 8107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8107] write(3, "1000", 4) = 4 [pid 8107] close(3) = 0 [pid 8107] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8106] setpgid(0, 0 [pid 8107] creat("./file0", 000 [pid 8106] <... setpgid resumed>) = 0 [pid 8107] <... creat resumed>) = 3 [pid 8106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8107] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8106] <... openat resumed>) = 3 [pid 8106] write(3, "1000", 4) = 4 [pid 8106] close(3) = 0 [pid 8106] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8106] creat("./file0", 000) = 3 [pid 8106] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8107] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8107] close(3) = 0 [pid 8107] close(4) = -1 EBADF (Bad file descriptor) [pid 8107] close(5) = -1 EBADF (Bad file descriptor) [pid 8107] close(6) = -1 EBADF (Bad file descriptor) [pid 8107] close(7) = -1 EBADF (Bad file descriptor) [pid 8107] close(8) = -1 EBADF (Bad file descriptor) [pid 8107] close(9) = -1 EBADF (Bad file descriptor) [pid 8107] close(10) = -1 EBADF (Bad file descriptor) [pid 8107] close(11) = -1 EBADF (Bad file descriptor) [pid 8107] close(12) = -1 EBADF (Bad file descriptor) [pid 8107] close(13) = -1 EBADF (Bad file descriptor) [pid 8107] close(14) = -1 EBADF (Bad file descriptor) [pid 8107] close(15) = -1 EBADF (Bad file descriptor) [pid 8107] close(16) = -1 EBADF (Bad file descriptor) [pid 8107] close(17) = -1 EBADF (Bad file descriptor) [pid 8107] close(18) = -1 EBADF (Bad file descriptor) [pid 8107] close(19) = -1 EBADF (Bad file descriptor) [pid 8107] close(20) = -1 EBADF (Bad file descriptor) [pid 8107] close(21) = -1 EBADF (Bad file descriptor) [pid 8107] close(22) = -1 EBADF (Bad file descriptor) [pid 8107] close(23) = -1 EBADF (Bad file descriptor) [pid 8107] close(24) = -1 EBADF (Bad file descriptor) [pid 8107] close(25) = -1 EBADF (Bad file descriptor) [pid 8107] close(26) = -1 EBADF (Bad file descriptor) [pid 8107] close(27) = -1 EBADF (Bad file descriptor) [pid 8107] close(28) = -1 EBADF (Bad file descriptor) [pid 8107] close(29) = -1 EBADF (Bad file descriptor) [pid 8107] exit_group(0) = ? [pid 8107] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1131, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./1129", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1129/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1129/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1129/binderfs") = 0 [pid 5092] umount2("./1129/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1129/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1129/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1129") = 0 [pid 5092] mkdir("./1130", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8108 attached , child_tidptr=0x555556b625d0) = 1132 [pid 8108] chdir("./1130") = 0 [pid 8108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8108] setpgid(0, 0) = 0 [pid 8108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8106] <... fallocate resumed>) = 0 [pid 8106] close(3 [pid 8108] write(3, "1000", 4 [pid 8106] <... close resumed>) = 0 [pid 8108] <... write resumed>) = 4 [pid 8108] close(3) = 0 [pid 8108] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8106] close(4 [pid 8108] creat("./file0", 000 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(5 [pid 8108] <... creat resumed>) = 3 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8106] close(6) = -1 EBADF (Bad file descriptor) [pid 8106] close(7) = -1 EBADF (Bad file descriptor) [pid 8106] close(8) = -1 EBADF (Bad file descriptor) [pid 8106] close(9) = -1 EBADF (Bad file descriptor) [pid 8106] close(10 [pid 8108] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(11) = -1 EBADF (Bad file descriptor) [pid 8106] close(12) = -1 EBADF (Bad file descriptor) [pid 8106] close(13) = -1 EBADF (Bad file descriptor) [pid 8106] close(14) = -1 EBADF (Bad file descriptor) [pid 8106] close(15 [pid 8108] close(3 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = 0 [pid 8106] close(16 [pid 8108] close(4 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(17 [pid 8108] close(5 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(18 [pid 8108] close(6 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(19 [pid 8108] close(7 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(20 [pid 8108] close(8 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(21 [pid 8108] close(9 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(22 [pid 8108] close(10 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(23 [pid 8108] close(11 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(24 [pid 8108] close(12 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(25 [pid 8108] close(13 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(26 [pid 8108] close(14 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(27 [pid 8108] close(15 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(28 [pid 8108] close(16 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] close(29 [pid 8108] close(17 [pid 8106] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] exit_group(0 [pid 8108] close(18 [pid 8106] <... exit_group resumed>) = ? [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8106] +++ exited with 0 +++ [pid 8108] close(19 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1141, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1139", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8108] close(21 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8108] close(22 [pid 5093] <... openat resumed>) = 3 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8108] close(23 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8108] close(24 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1139/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8108] close(25 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1139/binderfs", [pid 8108] close(26 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1139/binderfs" [pid 8108] close(27 [pid 5093] <... unlink resumed>) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1139/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8108] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1139/file0", [pid 8108] close(29 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1139/file0" [pid 8108] exit_group(0) = ? [pid 8108] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1132, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1130", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1130/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1130/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1130/binderfs") = 0 [pid 5092] umount2("./1130/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1130/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1130/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1130") = 0 [pid 5092] mkdir("./1131", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8109 attached [pid 5093] getdents64(3, [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1133 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1139") = 0 [pid 5093] mkdir("./1140", 0777 [pid 8109] chdir("./1131" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8109] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 8110 attached [pid 8110] chdir("./1140" [pid 8109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1142 [pid 8110] <... chdir resumed>) = 0 [pid 8110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8110] setpgid(0, 0) = 0 [pid 8110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8110] write(3, "1000", 4) = 4 [pid 8110] close(3) = 0 [pid 8110] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8110] creat("./file0", 000) = 3 [pid 8109] <... prctl resumed>) = 0 [pid 8110] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8109] setpgid(0, 0) = 0 [pid 8109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8109] write(3, "1000", 4) = 4 [pid 8109] close(3) = 0 [pid 8109] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8109] creat("./file0", 000) = 3 [pid 8109] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8109] close(3) = 0 [pid 8109] close(4) = -1 EBADF (Bad file descriptor) [pid 8109] close(5 [pid 8110] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8110] close(3) = 0 [pid 8110] close(4) = -1 EBADF (Bad file descriptor) [pid 8110] close(5) = -1 EBADF (Bad file descriptor) [pid 8110] close(6) = -1 EBADF (Bad file descriptor) [pid 8110] close(7) = -1 EBADF (Bad file descriptor) [pid 8110] close(8) = -1 EBADF (Bad file descriptor) [pid 8110] close(9) = -1 EBADF (Bad file descriptor) [pid 8110] close(10) = -1 EBADF (Bad file descriptor) [pid 8110] close(11) = -1 EBADF (Bad file descriptor) [pid 8110] close(12) = -1 EBADF (Bad file descriptor) [pid 8110] close(13) = -1 EBADF (Bad file descriptor) [pid 8110] close(14) = -1 EBADF (Bad file descriptor) [pid 8110] close(15) = -1 EBADF (Bad file descriptor) [pid 8110] close(16) = -1 EBADF (Bad file descriptor) [pid 8110] close(17) = -1 EBADF (Bad file descriptor) [pid 8110] close(18) = -1 EBADF (Bad file descriptor) [pid 8110] close(19) = -1 EBADF (Bad file descriptor) [pid 8110] close(20) = -1 EBADF (Bad file descriptor) [pid 8110] close(21) = -1 EBADF (Bad file descriptor) [pid 8110] close(22) = -1 EBADF (Bad file descriptor) [pid 8110] close(23) = -1 EBADF (Bad file descriptor) [pid 8110] close(24) = -1 EBADF (Bad file descriptor) [pid 8110] close(25) = -1 EBADF (Bad file descriptor) [pid 8110] close(26) = -1 EBADF (Bad file descriptor) [pid 8110] close(27) = -1 EBADF (Bad file descriptor) [pid 8110] close(28) = -1 EBADF (Bad file descriptor) [pid 8110] close(29) = -1 EBADF (Bad file descriptor) [pid 8110] exit_group(0) = ? [pid 8110] +++ exited with 0 +++ [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(6 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1142, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(7) = -1 EBADF (Bad file descriptor) [pid 8109] close(8 [pid 5093] umount2("./1140", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8109] close(9 [pid 5093] openat(AT_FDCWD, "./1140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8109] close(10 [pid 5093] fstat(3, [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8109] close(11 [pid 5093] getdents64(3, [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8109] close(12 [pid 5093] umount2("./1140/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8109] close(13 [pid 5093] lstat("./1140/binderfs", [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(14 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1140/binderfs" [pid 8109] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8109] close(16 [pid 5093] umount2("./1140/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(18 [pid 5093] lstat("./1140/file0", [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8109] close(20) = -1 EBADF (Bad file descriptor) [pid 8109] close(21 [pid 5093] unlink("./1140/file0" [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(22 [pid 5093] <... unlink resumed>) = 0 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8109] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8109] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8109] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8109] close(26 [pid 5093] rmdir("./1140" [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(27) = -1 EBADF (Bad file descriptor) [pid 8109] close(28) = -1 EBADF (Bad file descriptor) [pid 8109] close(29) = -1 EBADF (Bad file descriptor) [pid 8109] exit_group(0 [pid 5093] <... rmdir resumed>) = 0 [pid 8109] <... exit_group resumed>) = ? [pid 5093] mkdir("./1141", 0777 [pid 8109] +++ exited with 0 +++ [pid 5093] <... mkdir resumed>) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1133, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] umount2("./1131", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1143 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 8111 attached [pid 5092] getdents64(3, [pid 8111] chdir("./1141" [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8111] <... chdir resumed>) = 0 [pid 5092] umount2("./1131/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8111] <... prctl resumed>) = 0 [pid 5092] lstat("./1131/binderfs", [pid 8111] setpgid(0, 0) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] unlink("./1131/binderfs" [pid 8111] write(3, "1000", 4) = 4 [pid 8111] close(3) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 8111] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] umount2("./1131/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8111] creat("./file0", 000 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1131/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1131/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1131") = 0 [pid 5092] mkdir("./1132", 0777 [pid 8111] <... creat resumed>) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 8111] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1134 ./strace-static-x86_64: Process 8112 attached [pid 8112] chdir("./1132") = 0 [pid 8112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8112] setpgid(0, 0) = 0 [pid 8112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8112] write(3, "1000", 4) = 4 [pid 8112] close(3) = 0 [pid 8112] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8112] creat("./file0", 000) = 3 [pid 8112] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8112] close(3) = 0 [pid 8111] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8111] close(3 [pid 8112] close(4 [pid 8111] <... close resumed>) = 0 [pid 8111] close(4 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(5) = -1 EBADF (Bad file descriptor) [pid 8111] close(6) = -1 EBADF (Bad file descriptor) [pid 8111] close(7) = -1 EBADF (Bad file descriptor) [pid 8111] close(8) = -1 EBADF (Bad file descriptor) [pid 8111] close(9) = -1 EBADF (Bad file descriptor) [pid 8111] close(10) = -1 EBADF (Bad file descriptor) [pid 8111] close(11) = -1 EBADF (Bad file descriptor) [pid 8111] close(12) = -1 EBADF (Bad file descriptor) [pid 8111] close(13) = -1 EBADF (Bad file descriptor) [pid 8111] close(14) = -1 EBADF (Bad file descriptor) [pid 8112] close(5 [pid 8111] close(15) = -1 EBADF (Bad file descriptor) [pid 8111] close(16) = -1 EBADF (Bad file descriptor) [pid 8111] close(17) = -1 EBADF (Bad file descriptor) [pid 8111] close(18) = -1 EBADF (Bad file descriptor) [pid 8111] close(19 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(6 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(7) = -1 EBADF (Bad file descriptor) [pid 8112] close(8) = -1 EBADF (Bad file descriptor) [pid 8112] close(9) = -1 EBADF (Bad file descriptor) [pid 8112] close(10) = -1 EBADF (Bad file descriptor) [pid 8112] close(11) = -1 EBADF (Bad file descriptor) [pid 8112] close(12) = -1 EBADF (Bad file descriptor) [pid 8112] close(13) = -1 EBADF (Bad file descriptor) [pid 8112] close(14) = -1 EBADF (Bad file descriptor) [pid 8112] close(15) = -1 EBADF (Bad file descriptor) [pid 8112] close(16) = -1 EBADF (Bad file descriptor) [pid 8112] close(17) = -1 EBADF (Bad file descriptor) [pid 8112] close(18) = -1 EBADF (Bad file descriptor) [pid 8112] close(19 [pid 8111] close(20) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(21 [pid 8112] close(20 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(22 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(21 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(23 [pid 8112] close(22 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(24 [pid 8112] close(23 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(25 [pid 8112] close(24 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(26 [pid 8112] close(25 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(27 [pid 8112] close(26 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] close(28 [pid 8112] close(27) = -1 EBADF (Bad file descriptor) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(28 [pid 8111] close(29 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(29 [pid 8111] exit_group(0 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8111] <... exit_group resumed>) = ? [pid 8112] exit_group(0) = ? [pid 8111] +++ exited with 0 +++ [pid 8112] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1143, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./1141", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5092] umount2("./1132", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1141/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./1132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1141/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] unlink("./1141/binderfs" [pid 5092] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1141/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1141/file0", [pid 5092] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1141/file0" [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1132/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1132/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1132/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1141" [pid 5092] umount2("./1132/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1132/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1132/file0" [pid 5093] mkdir("./1142", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1144 [pid 5092] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8113 attached [pid 8113] chdir("./1142") = 0 [pid 8113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8113] setpgid(0, 0) = 0 [pid 8113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1132") = 0 [pid 5092] mkdir("./1133", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1135 ./strace-static-x86_64: Process 8114 attached [pid 8113] write(3, "1000", 4) = 4 [pid 8113] close(3) = 0 [pid 8114] chdir("./1133") = 0 [pid 8113] symlink("/dev/binderfs", "./binderfs" [pid 8114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8113] <... symlink resumed>) = 0 [pid 8114] setpgid(0, 0) = 0 [pid 8113] creat("./file0", 000 [pid 8114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8113] <... creat resumed>) = 3 [pid 8114] <... openat resumed>) = 3 [pid 8113] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8114] write(3, "1000", 4) = 4 [pid 8114] close(3) = 0 [pid 8114] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8114] creat("./file0", 000) = 3 [pid 8114] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8113] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8113] close(3) = 0 [pid 8113] close(4) = -1 EBADF (Bad file descriptor) [pid 8113] close(5 [pid 8114] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8114] close(3) = 0 [pid 8114] close(4) = -1 EBADF (Bad file descriptor) [pid 8114] close(5) = -1 EBADF (Bad file descriptor) [pid 8114] close(6) = -1 EBADF (Bad file descriptor) [pid 8114] close(7) = -1 EBADF (Bad file descriptor) [pid 8114] close(8) = -1 EBADF (Bad file descriptor) [pid 8114] close(9) = -1 EBADF (Bad file descriptor) [pid 8114] close(10) = -1 EBADF (Bad file descriptor) [pid 8114] close(11 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(6 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(12 [pid 8113] close(7 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(13 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(14) = -1 EBADF (Bad file descriptor) [pid 8114] close(15) = -1 EBADF (Bad file descriptor) [pid 8114] close(16 [pid 8113] close(8 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(17) = -1 EBADF (Bad file descriptor) [pid 8114] close(18) = -1 EBADF (Bad file descriptor) [pid 8113] close(9) = -1 EBADF (Bad file descriptor) [pid 8113] close(10 [pid 8114] close(19 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(20) = -1 EBADF (Bad file descriptor) [pid 8114] close(21) = -1 EBADF (Bad file descriptor) [pid 8113] close(11 [pid 8114] close(22) = -1 EBADF (Bad file descriptor) [pid 8114] close(23) = -1 EBADF (Bad file descriptor) [pid 8114] close(24) = -1 EBADF (Bad file descriptor) [pid 8114] close(25) = -1 EBADF (Bad file descriptor) [pid 8114] close(26) = -1 EBADF (Bad file descriptor) [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(12) = -1 EBADF (Bad file descriptor) [pid 8114] close(27 [pid 8113] close(13 [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(28) = -1 EBADF (Bad file descriptor) [pid 8114] close(29) = -1 EBADF (Bad file descriptor) [pid 8114] exit_group(0 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... exit_group resumed>) = ? [pid 8114] +++ exited with 0 +++ [pid 8113] close(14 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1135, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1133", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8113] close(16 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(17 [pid 5092] openat(AT_FDCWD, "./1133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(18 [pid 5092] <... openat resumed>) = 3 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8113] close(19 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8113] close(20 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1133/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8113] close(21 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1133/binderfs", [pid 8113] close(22 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1133/binderfs" [pid 8113] close(23 [pid 5092] <... unlink resumed>) = 0 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1133/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8113] close(24 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1133/file0", [pid 8113] close(25 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1133/file0" [pid 8113] close(26) = -1 EBADF (Bad file descriptor) [pid 8113] close(27) = -1 EBADF (Bad file descriptor) [pid 8113] close(28 [pid 5092] <... unlink resumed>) = 0 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8113] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8113] exit_group(0 [pid 5092] close(3 [pid 8113] <... exit_group resumed>) = ? [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1133" [pid 8113] +++ exited with 0 +++ [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1134", 0777) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1144, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./1142", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1136 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1142/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8115 attached ) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1142/binderfs", [pid 8115] chdir("./1134" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8115] <... chdir resumed>) = 0 [pid 5093] unlink("./1142/binderfs" [pid 8115] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... unlink resumed>) = 0 [pid 8115] <... prctl resumed>) = 0 [pid 5093] umount2("./1142/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8115] setpgid(0, 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8115] <... setpgid resumed>) = 0 [pid 5093] lstat("./1142/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] unlink("./1142/file0" [pid 8115] <... openat resumed>) = 3 [pid 8115] write(3, "1000", 4) = 4 [pid 8115] close(3) = 0 [pid 8115] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 8115] creat("./file0", 000 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 8115] <... creat resumed>) = 3 [pid 5093] rmdir("./1142" [pid 8115] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1143", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1145 ./strace-static-x86_64: Process 8116 attached [pid 8116] chdir("./1143") = 0 [pid 8116] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8116] setpgid(0, 0) = 0 [pid 8116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8116] write(3, "1000", 4) = 4 [pid 8116] close(3) = 0 [pid 8116] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8116] creat("./file0", 000) = 3 [pid 8116] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8115] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8116] close(3) = 0 [pid 8116] close(4) = -1 EBADF (Bad file descriptor) [pid 8116] close(5) = -1 EBADF (Bad file descriptor) [pid 8116] close(6) = -1 EBADF (Bad file descriptor) [pid 8116] close(7 [pid 8115] close(3 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(8 [pid 8115] <... close resumed>) = 0 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(4) = -1 EBADF (Bad file descriptor) [pid 8116] close(9 [pid 8115] close(5) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(6 [pid 8116] close(10 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(7 [pid 8116] close(11 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(12 [pid 8115] close(8 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(13 [pid 8115] close(9 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(14 [pid 8115] close(10 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(15 [pid 8115] close(11 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(16 [pid 8115] close(12 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(17 [pid 8115] close(13 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(18 [pid 8115] close(14 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(19 [pid 8115] close(15 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(20 [pid 8115] close(16 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(21 [pid 8115] close(17 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(22 [pid 8115] close(18 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(23 [pid 8115] close(19 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(24 [pid 8115] close(20 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(25 [pid 8115] close(21 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(26 [pid 8115] close(22 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(27 [pid 8115] close(23 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(28 [pid 8115] close(24 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(25 [pid 8116] close(29 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(26 [pid 8116] exit_group(0 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... exit_group resumed>) = ? [pid 8115] close(27) = -1 EBADF (Bad file descriptor) [pid 8115] close(28) = -1 EBADF (Bad file descriptor) [pid 8115] close(29) = -1 EBADF (Bad file descriptor) [pid 8115] exit_group(0 [pid 8116] +++ exited with 0 +++ [pid 8115] <... exit_group resumed>) = ? [pid 8115] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1145, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1136, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./1143", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] umount2("./1134", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1143/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./1134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... openat resumed>) = 3 [pid 5093] lstat("./1143/binderfs", [pid 5092] fstat(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./1143/binderfs" [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1143/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1134/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1143/file0", [pid 5092] lstat("./1134/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1143/file0" [pid 5092] unlink("./1134/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] umount2("./1134/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] close(3 [pid 5092] lstat("./1134/file0", [pid 5093] <... close resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] rmdir("./1143" [pid 5092] unlink("./1134/file0" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1144", 0777 [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3./strace-static-x86_64: Process 8117 attached ) = 0 [pid 8117] chdir("./1144" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1146 [pid 5092] rmdir("./1134" [pid 8117] <... chdir resumed>) = 0 [pid 8117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... rmdir resumed>) = 0 [pid 8117] <... prctl resumed>) = 0 [pid 5092] mkdir("./1135", 0777 [pid 8117] setpgid(0, 0) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 8117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8117] <... openat resumed>) = 3 [pid 8117] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 8118 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1137 [pid 8118] chdir("./1135") = 0 [pid 8118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8118] setpgid(0, 0) = 0 [pid 8118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8118] write(3, "1000", 4) = 4 [pid 8118] close(3) = 0 [pid 8118] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8118] creat("./file0", 000 [pid 8117] close(3 [pid 8118] <... creat resumed>) = 3 [pid 8117] <... close resumed>) = 0 [pid 8118] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8117] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8117] creat("./file0", 000) = 3 [pid 8117] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8118] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8117] close(3 [pid 8118] close(3 [pid 8117] <... close resumed>) = 0 [pid 8117] close(4) = -1 EBADF (Bad file descriptor) [pid 8117] close(5) = -1 EBADF (Bad file descriptor) [pid 8117] close(6) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = 0 [pid 8117] close(7 [pid 8118] close(4) = -1 EBADF (Bad file descriptor) [pid 8118] close(5) = -1 EBADF (Bad file descriptor) [pid 8118] close(6) = -1 EBADF (Bad file descriptor) [pid 8118] close(7) = -1 EBADF (Bad file descriptor) [pid 8118] close(8) = -1 EBADF (Bad file descriptor) [pid 8118] close(9) = -1 EBADF (Bad file descriptor) [pid 8118] close(10) = -1 EBADF (Bad file descriptor) [pid 8118] close(11) = -1 EBADF (Bad file descriptor) [pid 8118] close(12) = -1 EBADF (Bad file descriptor) [pid 8118] close(13) = -1 EBADF (Bad file descriptor) [pid 8118] close(14) = -1 EBADF (Bad file descriptor) [pid 8118] close(15) = -1 EBADF (Bad file descriptor) [pid 8118] close(16) = -1 EBADF (Bad file descriptor) [pid 8118] close(17) = -1 EBADF (Bad file descriptor) [pid 8118] close(18) = -1 EBADF (Bad file descriptor) [pid 8118] close(19) = -1 EBADF (Bad file descriptor) [pid 8118] close(20) = -1 EBADF (Bad file descriptor) [pid 8118] close(21 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(8 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(22 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(9 [pid 8118] close(23 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(10 [pid 8118] close(24 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(11 [pid 8118] close(25 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(12 [pid 8118] close(26 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(13 [pid 8118] close(27 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(14 [pid 8118] close(28 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(15 [pid 8118] close(29 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(16 [pid 8118] exit_group(0 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... exit_group resumed>) = ? [pid 8117] close(17) = -1 EBADF (Bad file descriptor) [pid 8118] +++ exited with 0 +++ [pid 8117] close(18 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1137, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(19) = -1 EBADF (Bad file descriptor) [pid 8117] close(20) = -1 EBADF (Bad file descriptor) [pid 8117] close(21) = -1 EBADF (Bad file descriptor) [pid 8117] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1135", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8117] close(23 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8117] close(24 [pid 5092] <... openat resumed>) = 3 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8117] close(25 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8117] close(26 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1135/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8117] close(27 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1135/binderfs", [pid 8117] close(28 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1135/binderfs" [pid 8117] close(29 [pid 5092] <... unlink resumed>) = 0 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1135/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8117] exit_group(0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8117] <... exit_group resumed>) = ? [pid 5092] lstat("./1135/file0", [pid 8117] +++ exited with 0 +++ [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1146, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] unlink("./1135/file0" [pid 5093] umount2("./1144", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] getdents64(3, [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] close(3 [pid 5093] umount2("./1144/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... close resumed>) = 0 [pid 5093] lstat("./1144/binderfs", [pid 5092] rmdir("./1135" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1144/binderfs") = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] umount2("./1144/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] mkdir("./1136", 0777 [pid 5093] lstat("./1144/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1144/file0" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1138 ./strace-static-x86_64: Process 8119 attached [pid 8119] chdir("./1136") = 0 [pid 8119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1144" [pid 8119] <... prctl resumed>) = 0 [pid 8119] setpgid(0, 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8119] <... setpgid resumed>) = 0 [pid 5093] mkdir("./1145", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1147 ./strace-static-x86_64: Process 8120 attached [pid 8120] chdir("./1145") = 0 [pid 8120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8120] setpgid(0, 0) = 0 [pid 8120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8120] write(3, "1000", 4) = 4 [pid 8120] close(3) = 0 [pid 8120] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8120] creat("./file0", 000 [pid 8119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8120] <... creat resumed>) = 3 [pid 8120] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8119] <... openat resumed>) = 3 [pid 8119] write(3, "1000", 4) = 4 [pid 8119] close(3) = 0 [pid 8119] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8119] creat("./file0", 000) = 3 [pid 8119] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8120] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8119] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8119] close(3) = 0 [pid 8119] close(4) = -1 EBADF (Bad file descriptor) [pid 8119] close(5) = -1 EBADF (Bad file descriptor) [pid 8119] close(6) = -1 EBADF (Bad file descriptor) [pid 8119] close(7) = -1 EBADF (Bad file descriptor) [pid 8119] close(8) = -1 EBADF (Bad file descriptor) [pid 8119] close(9) = -1 EBADF (Bad file descriptor) [pid 8119] close(10) = -1 EBADF (Bad file descriptor) [pid 8119] close(11) = -1 EBADF (Bad file descriptor) [pid 8119] close(12) = -1 EBADF (Bad file descriptor) [pid 8119] close(13) = -1 EBADF (Bad file descriptor) [pid 8119] close(14) = -1 EBADF (Bad file descriptor) [pid 8119] close(15) = -1 EBADF (Bad file descriptor) [pid 8119] close(16) = -1 EBADF (Bad file descriptor) [pid 8119] close(17) = -1 EBADF (Bad file descriptor) [pid 8119] close(18) = -1 EBADF (Bad file descriptor) [pid 8119] close(19) = -1 EBADF (Bad file descriptor) [pid 8119] close(20) = -1 EBADF (Bad file descriptor) [pid 8119] close(21) = -1 EBADF (Bad file descriptor) [pid 8119] close(22) = -1 EBADF (Bad file descriptor) [pid 8119] close(23) = -1 EBADF (Bad file descriptor) [pid 8119] close(24) = -1 EBADF (Bad file descriptor) [pid 8119] close(25) = -1 EBADF (Bad file descriptor) [pid 8119] close(26) = -1 EBADF (Bad file descriptor) [pid 8119] close(27) = -1 EBADF (Bad file descriptor) [pid 8119] close(28) = -1 EBADF (Bad file descriptor) [pid 8119] close(29) = -1 EBADF (Bad file descriptor) [pid 8119] exit_group(0) = ? [pid 8120] close(3) = 0 [pid 8119] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1138, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./1136", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1136/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1136/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1136/binderfs") = 0 [pid 8120] close(4 [pid 5092] umount2("./1136/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8120] close(5 [pid 5092] lstat("./1136/file0", [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8120] close(6 [pid 5092] unlink("./1136/file0" [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8120] close(7 [pid 5092] getdents64(3, [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8120] close(8 [pid 5092] close(3 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 8120] close(9 [pid 5092] rmdir("./1136" [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8120] close(10 [pid 5092] mkdir("./1137", 0777 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 8120] close(12 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(13) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8121 attached [pid 8120] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1139 [pid 8121] chdir("./1137" [pid 8120] close(15 [pid 8121] <... chdir resumed>) = 0 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(16 [pid 8121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... prctl resumed>) = 0 [pid 8120] close(17) = -1 EBADF (Bad file descriptor) [pid 8121] setpgid(0, 0 [pid 8120] close(18) = -1 EBADF (Bad file descriptor) [pid 8121] <... setpgid resumed>) = 0 [pid 8120] close(19) = -1 EBADF (Bad file descriptor) [pid 8120] close(20 [pid 8121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(21) = -1 EBADF (Bad file descriptor) [pid 8120] close(22) = -1 EBADF (Bad file descriptor) [pid 8120] close(23 [pid 8121] <... openat resumed>) = 3 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(24 [pid 8121] write(3, "1000", 4 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(25) = -1 EBADF (Bad file descriptor) [pid 8120] close(26) = -1 EBADF (Bad file descriptor) [pid 8121] <... write resumed>) = 4 [pid 8120] close(27) = -1 EBADF (Bad file descriptor) [pid 8120] close(28 [pid 8121] close(3 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(29) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = 0 [pid 8120] exit_group(0) = ? [pid 8121] symlink("/dev/binderfs", "./binderfs" [pid 8120] +++ exited with 0 +++ [pid 8121] <... symlink resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1147, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8121] creat("./file0", 000) = 3 [pid 8121] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] umount2("./1145", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1145/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1145/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1145/binderfs") = 0 [pid 5093] umount2("./1145/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1145/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1145/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1145") = 0 [pid 5093] mkdir("./1146", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1148 ./strace-static-x86_64: Process 8122 attached [pid 8122] chdir("./1146") = 0 [pid 8122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8122] setpgid(0, 0) = 0 [pid 8122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8122] write(3, "1000", 4) = 4 [pid 8121] <... fallocate resumed>) = 0 [pid 8122] close(3) = 0 [pid 8122] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8122] creat("./file0", 000) = 3 [pid 8121] close(3 [pid 8122] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8121] <... close resumed>) = 0 [pid 8121] close(4) = -1 EBADF (Bad file descriptor) [pid 8121] close(5) = -1 EBADF (Bad file descriptor) [pid 8121] close(6) = -1 EBADF (Bad file descriptor) [pid 8121] close(7) = -1 EBADF (Bad file descriptor) [pid 8121] close(8) = -1 EBADF (Bad file descriptor) [pid 8121] close(9) = -1 EBADF (Bad file descriptor) [pid 8121] close(10) = -1 EBADF (Bad file descriptor) [pid 8121] close(11) = -1 EBADF (Bad file descriptor) [pid 8121] close(12) = -1 EBADF (Bad file descriptor) [pid 8121] close(13) = -1 EBADF (Bad file descriptor) [pid 8121] close(14) = -1 EBADF (Bad file descriptor) [pid 8121] close(15) = -1 EBADF (Bad file descriptor) [pid 8121] close(16) = -1 EBADF (Bad file descriptor) [pid 8121] close(17) = -1 EBADF (Bad file descriptor) [pid 8121] close(18) = -1 EBADF (Bad file descriptor) [pid 8121] close(19) = -1 EBADF (Bad file descriptor) [pid 8121] close(20) = -1 EBADF (Bad file descriptor) [pid 8121] close(21) = -1 EBADF (Bad file descriptor) [pid 8121] close(22) = -1 EBADF (Bad file descriptor) [pid 8121] close(23) = -1 EBADF (Bad file descriptor) [pid 8121] close(24) = -1 EBADF (Bad file descriptor) [pid 8121] close(25) = -1 EBADF (Bad file descriptor) [pid 8121] close(26) = -1 EBADF (Bad file descriptor) [pid 8121] close(27) = -1 EBADF (Bad file descriptor) [pid 8121] close(28) = -1 EBADF (Bad file descriptor) [pid 8121] close(29) = -1 EBADF (Bad file descriptor) [pid 8121] exit_group(0) = ? [pid 8121] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1139, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] umount2("./1137", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8122] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8122] close(3) = 0 [pid 8122] close(4) = -1 EBADF (Bad file descriptor) [pid 8122] close(5 [pid 5092] openat(AT_FDCWD, "./1137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(6) = -1 EBADF (Bad file descriptor) [pid 8122] close(7) = -1 EBADF (Bad file descriptor) [pid 8122] close(8) = -1 EBADF (Bad file descriptor) [pid 8122] close(9) = -1 EBADF (Bad file descriptor) [pid 8122] close(10) = -1 EBADF (Bad file descriptor) [pid 8122] close(11) = -1 EBADF (Bad file descriptor) [pid 8122] close(12) = -1 EBADF (Bad file descriptor) [pid 8122] close(13 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8122] close(14 [pid 5092] getdents64(3, [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(15 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1137/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8122] close(16 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1137/binderfs", [pid 8122] close(17) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8122] close(18 [pid 5092] unlink("./1137/binderfs" [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(19) = -1 EBADF (Bad file descriptor) [pid 8122] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8122] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1137/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8122] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8122] close(23 [pid 5092] lstat("./1137/file0", [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8122] close(24 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8122] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1137/file0" [pid 8122] close(25) = -1 EBADF (Bad file descriptor) [pid 8122] close(26) = -1 EBADF (Bad file descriptor) [pid 8122] close(27) = -1 EBADF (Bad file descriptor) [pid 8122] close(28) = -1 EBADF (Bad file descriptor) [pid 8122] close(29) = -1 EBADF (Bad file descriptor) [pid 8122] exit_group(0) = ? [pid 8122] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1148, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1146", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1146/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1146/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1146/binderfs") = 0 [pid 5093] umount2("./1146/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1146/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1146/file0") = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1146") = 0 [pid 5093] mkdir("./1147", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1149 ./strace-static-x86_64: Process 8123 attached [pid 8123] chdir("./1147") = 0 [pid 5092] close(3 [pid 8123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1137" [pid 8123] <... prctl resumed>) = 0 [pid 8123] setpgid(0, 0) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 8123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] mkdir("./1138", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8123] <... openat resumed>) = 3 [pid 8123] write(3, "1000", 4) = 4 [pid 8123] close(3) = 0 [pid 8123] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1140 [pid 8123] creat("./file0", 000./strace-static-x86_64: Process 8124 attached ) = 3 [pid 8123] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8124] chdir("./1138") = 0 [pid 8124] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8124] setpgid(0, 0) = 0 [pid 8124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8124] write(3, "1000", 4) = 4 [pid 8124] close(3) = 0 [pid 8124] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8124] creat("./file0", 000) = 3 [pid 8124] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8123] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8124] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8124] close(3) = 0 [pid 8124] close(4) = -1 EBADF (Bad file descriptor) [pid 8124] close(5) = -1 EBADF (Bad file descriptor) [pid 8124] close(6) = -1 EBADF (Bad file descriptor) [pid 8124] close(7) = -1 EBADF (Bad file descriptor) [pid 8124] close(8) = -1 EBADF (Bad file descriptor) [pid 8124] close(9) = -1 EBADF (Bad file descriptor) [pid 8124] close(10) = -1 EBADF (Bad file descriptor) [pid 8124] close(11) = -1 EBADF (Bad file descriptor) [pid 8124] close(12) = -1 EBADF (Bad file descriptor) [pid 8124] close(13) = -1 EBADF (Bad file descriptor) [pid 8124] close(14) = -1 EBADF (Bad file descriptor) [pid 8124] close(15) = -1 EBADF (Bad file descriptor) [pid 8124] close(16) = -1 EBADF (Bad file descriptor) [pid 8124] close(17) = -1 EBADF (Bad file descriptor) [pid 8124] close(18) = -1 EBADF (Bad file descriptor) [pid 8124] close(19) = -1 EBADF (Bad file descriptor) [pid 8123] close(3 [pid 8124] close(20 [pid 8123] <... close resumed>) = 0 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(21 [pid 8123] close(4 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(22 [pid 8123] close(5 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(23 [pid 8123] close(6 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(24 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(7 [pid 8124] close(25) = -1 EBADF (Bad file descriptor) [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(26) = -1 EBADF (Bad file descriptor) [pid 8123] close(8 [pid 8124] close(27 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(9 [pid 8124] close(28 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(10 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(11) = -1 EBADF (Bad file descriptor) [pid 8124] close(29 [pid 8123] close(12) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(13) = -1 EBADF (Bad file descriptor) [pid 8123] close(14) = -1 EBADF (Bad file descriptor) [pid 8123] close(15) = -1 EBADF (Bad file descriptor) [pid 8123] close(16 [pid 8124] exit_group(0 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... exit_group resumed>) = ? [pid 8123] close(17) = -1 EBADF (Bad file descriptor) [pid 8123] close(18) = -1 EBADF (Bad file descriptor) [pid 8123] close(19) = -1 EBADF (Bad file descriptor) [pid 8123] close(20) = -1 EBADF (Bad file descriptor) [pid 8124] +++ exited with 0 +++ [pid 8123] close(21) = -1 EBADF (Bad file descriptor) [pid 8123] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1140, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8123] close(23 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(24 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8123] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8123] close(25) = -1 EBADF (Bad file descriptor) [pid 8123] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1138", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8123] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8123] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8123] close(29) = -1 EBADF (Bad file descriptor) [pid 8123] exit_group(0 [pid 5092] <... openat resumed>) = 3 [pid 8123] <... exit_group resumed>) = ? [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8123] +++ exited with 0 +++ [pid 5092] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1149, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1138/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1138/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1138/binderfs" [pid 5093] umount2("./1147", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./1147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] umount2("./1138/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] lstat("./1138/file0", [pid 5093] umount2("./1147/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1147/binderfs", [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1147/binderfs" [pid 5092] unlink("./1138/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1147/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1147/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1147/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1138") = 0 [pid 5092] mkdir("./1139", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1141 [pid 5093] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8125 attached [pid 5093] getdents64(3, [pid 8125] chdir("./1139" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1147" [pid 8125] <... chdir resumed>) = 0 [pid 8125] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8125] setpgid(0, 0) = 0 [pid 8125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8125] write(3, "1000", 4) = 4 [pid 8125] close(3) = 0 [pid 8125] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1148", 0777 [pid 8125] creat("./file0", 000 [pid 5093] <... mkdir resumed>) = 0 [pid 8125] <... creat resumed>) = 3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8125] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8126 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1150 [pid 8126] chdir("./1148") = 0 [pid 8126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8126] setpgid(0, 0) = 0 [pid 8126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8126] write(3, "1000", 4) = 4 [pid 8126] close(3) = 0 [pid 8126] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8126] creat("./file0", 000) = 3 [pid 8126] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8125] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8125] close(3) = 0 [pid 8125] close(4) = -1 EBADF (Bad file descriptor) [pid 8125] close(5) = -1 EBADF (Bad file descriptor) [pid 8125] close(6) = -1 EBADF (Bad file descriptor) [pid 8125] close(7) = -1 EBADF (Bad file descriptor) [pid 8125] close(8) = -1 EBADF (Bad file descriptor) [pid 8125] close(9) = -1 EBADF (Bad file descriptor) [pid 8125] close(10) = -1 EBADF (Bad file descriptor) [pid 8125] close(11) = -1 EBADF (Bad file descriptor) [pid 8125] close(12) = -1 EBADF (Bad file descriptor) [pid 8125] close(13) = -1 EBADF (Bad file descriptor) [pid 8125] close(14) = -1 EBADF (Bad file descriptor) [pid 8125] close(15) = -1 EBADF (Bad file descriptor) [pid 8125] close(16) = -1 EBADF (Bad file descriptor) [pid 8125] close(17) = -1 EBADF (Bad file descriptor) [pid 8125] close(18) = -1 EBADF (Bad file descriptor) [pid 8125] close(19) = -1 EBADF (Bad file descriptor) [pid 8125] close(20) = -1 EBADF (Bad file descriptor) [pid 8125] close(21) = -1 EBADF (Bad file descriptor) [pid 8125] close(22) = -1 EBADF (Bad file descriptor) [pid 8125] close(23) = -1 EBADF (Bad file descriptor) [pid 8125] close(24) = -1 EBADF (Bad file descriptor) [pid 8125] close(25) = -1 EBADF (Bad file descriptor) [pid 8125] close(26) = -1 EBADF (Bad file descriptor) [pid 8125] close(27) = -1 EBADF (Bad file descriptor) [pid 8125] close(28) = -1 EBADF (Bad file descriptor) [pid 8125] close(29 [pid 8126] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] exit_group(0) = ? [pid 8125] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1141, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8126] close(3) = 0 [pid 8126] close(4 [pid 5092] umount2("./1139", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8126] close(5 [pid 5092] openat(AT_FDCWD, "./1139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(6 [pid 5092] <... openat resumed>) = 3 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8126] close(7 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8126] close(8 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1139/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8126] close(9 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1139/binderfs", [pid 8126] close(10) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1139/binderfs" [pid 8126] close(11) = -1 EBADF (Bad file descriptor) [pid 8126] close(12) = -1 EBADF (Bad file descriptor) [pid 8126] close(13) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8126] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1139/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8126] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8126] close(16 [pid 5092] lstat("./1139/file0", [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(17) = -1 EBADF (Bad file descriptor) [pid 8126] close(18 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1139/file0" [pid 8126] close(19) = -1 EBADF (Bad file descriptor) [pid 8126] close(20) = -1 EBADF (Bad file descriptor) [pid 8126] close(21) = -1 EBADF (Bad file descriptor) [pid 8126] close(22) = -1 EBADF (Bad file descriptor) [pid 8126] close(23) = -1 EBADF (Bad file descriptor) [pid 8126] close(24) = -1 EBADF (Bad file descriptor) [pid 8126] close(25) = -1 EBADF (Bad file descriptor) [pid 8126] close(26) = -1 EBADF (Bad file descriptor) [pid 8126] close(27) = -1 EBADF (Bad file descriptor) [pid 8126] close(28) = -1 EBADF (Bad file descriptor) [pid 8126] close(29) = -1 EBADF (Bad file descriptor) [pid 8126] exit_group(0) = ? [pid 8126] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1139" [pid 5093] umount2("./1148", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] mkdir("./1140", 0777 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./1148/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1148/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1148/binderfs") = 0 [pid 5093] umount2("./1148/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1148/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1148/file0"./strace-static-x86_64: Process 8127 attached [pid 8127] chdir("./1140") = 0 [pid 8127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1142 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8127] <... prctl resumed>) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1148" [pid 8127] setpgid(0, 0) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1149", 0777 [pid 8127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8127] <... openat resumed>) = 3 [pid 8127] write(3, "1000", 4) = 4 [pid 8127] close(3 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1151 ./strace-static-x86_64: Process 8128 attached [pid 8128] chdir("./1149" [pid 8127] <... close resumed>) = 0 [pid 8128] <... chdir resumed>) = 0 [pid 8127] symlink("/dev/binderfs", "./binderfs" [pid 8128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8128] setpgid(0, 0) = 0 [pid 8128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8127] <... symlink resumed>) = 0 [pid 8128] <... openat resumed>) = 3 [pid 8127] creat("./file0", 000) = 3 [pid 8128] write(3, "1000", 4) = 4 [pid 8128] close(3) = 0 [pid 8128] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8128] creat("./file0", 000 [pid 8127] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8128] <... creat resumed>) = 3 [pid 8128] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8127] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8128] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8127] close(3) = 0 [pid 8128] close(3 [pid 8127] close(4 [pid 8128] <... close resumed>) = 0 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(4 [pid 8127] close(5 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(5) = -1 EBADF (Bad file descriptor) [pid 8128] close(6 [pid 8127] close(6 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(7 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(7) = -1 EBADF (Bad file descriptor) [pid 8127] close(8) = -1 EBADF (Bad file descriptor) [pid 8127] close(9) = -1 EBADF (Bad file descriptor) [pid 8127] close(10) = -1 EBADF (Bad file descriptor) [pid 8127] close(11) = -1 EBADF (Bad file descriptor) [pid 8127] close(12) = -1 EBADF (Bad file descriptor) [pid 8127] close(13) = -1 EBADF (Bad file descriptor) [pid 8127] close(14) = -1 EBADF (Bad file descriptor) [pid 8127] close(15) = -1 EBADF (Bad file descriptor) [pid 8127] close(16) = -1 EBADF (Bad file descriptor) [pid 8127] close(17) = -1 EBADF (Bad file descriptor) [pid 8127] close(18) = -1 EBADF (Bad file descriptor) [pid 8127] close(19) = -1 EBADF (Bad file descriptor) [pid 8127] close(20) = -1 EBADF (Bad file descriptor) [pid 8127] close(21) = -1 EBADF (Bad file descriptor) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(22 [pid 8128] close(8 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(9) = -1 EBADF (Bad file descriptor) [pid 8127] close(23) = -1 EBADF (Bad file descriptor) [pid 8127] close(24) = -1 EBADF (Bad file descriptor) [pid 8128] close(10) = -1 EBADF (Bad file descriptor) [pid 8127] close(25) = -1 EBADF (Bad file descriptor) [pid 8127] close(26 [pid 8128] close(11 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(27 [pid 8128] close(12 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(28 [pid 8128] close(13 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(29 [pid 8128] close(14 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(15 [pid 8127] exit_group(0 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... exit_group resumed>) = ? [pid 8128] close(16 [pid 8127] +++ exited with 0 +++ [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1142, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8128] close(17) = -1 EBADF (Bad file descriptor) [pid 8128] close(18) = -1 EBADF (Bad file descriptor) [pid 8128] close(19) = -1 EBADF (Bad file descriptor) [pid 8128] close(20 [pid 5092] umount2("./1140", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8128] close(21 [pid 5092] openat(AT_FDCWD, "./1140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8128] close(22 [pid 5092] fstat(3, [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8128] close(23 [pid 5092] getdents64(3, [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8128] close(24 [pid 5092] umount2("./1140/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8128] close(25 [pid 5092] lstat("./1140/binderfs", [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8128] close(26 [pid 5092] unlink("./1140/binderfs" [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(27 [pid 5092] <... unlink resumed>) = 0 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1140/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8128] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8128] close(29 [pid 5092] lstat("./1140/file0", [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] exit_group(0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8128] <... exit_group resumed>) = ? [pid 8128] +++ exited with 0 +++ [pid 5092] unlink("./1140/file0" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1151, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1149", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./1149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] getdents64(3, [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] close(3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1149/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] rmdir("./1140" [pid 5093] lstat("./1149/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] unlink("./1149/binderfs" [pid 5092] mkdir("./1141", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1149/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1149/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1149/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1149") = 0 [pid 5093] mkdir("./1150", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8129 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1152 [pid 8129] chdir("./1150") = 0 [pid 8129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1143 [pid 8129] <... prctl resumed>) = 0 [pid 8129] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8130 attached [pid 8129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8130] chdir("./1141" [pid 8129] <... openat resumed>) = 3 [pid 8130] <... chdir resumed>) = 0 [pid 8129] write(3, "1000", 4 [pid 8130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8129] <... write resumed>) = 4 [pid 8130] <... prctl resumed>) = 0 [pid 8129] close(3 [pid 8130] setpgid(0, 0 [pid 8129] <... close resumed>) = 0 [pid 8130] <... setpgid resumed>) = 0 [pid 8129] symlink("/dev/binderfs", "./binderfs" [pid 8130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8129] <... symlink resumed>) = 0 [pid 8130] <... openat resumed>) = 3 [pid 8130] write(3, "1000", 4 [pid 8129] creat("./file0", 000 [pid 8130] <... write resumed>) = 4 [pid 8130] close(3) = 0 [pid 8130] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8129] <... creat resumed>) = 3 [pid 8130] creat("./file0", 000 [pid 8129] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8130] <... creat resumed>) = 3 [pid 8130] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8129] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8130] close(3 [pid 8129] close(3) = 0 [pid 8129] close(4) = -1 EBADF (Bad file descriptor) [pid 8129] close(5) = -1 EBADF (Bad file descriptor) [pid 8129] close(6) = -1 EBADF (Bad file descriptor) [pid 8129] close(7) = -1 EBADF (Bad file descriptor) [pid 8129] close(8 [pid 8130] <... close resumed>) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(4) = -1 EBADF (Bad file descriptor) [pid 8130] close(5) = -1 EBADF (Bad file descriptor) [pid 8130] close(6) = -1 EBADF (Bad file descriptor) [pid 8130] close(7 [pid 8129] close(9 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(8) = -1 EBADF (Bad file descriptor) [pid 8130] close(9) = -1 EBADF (Bad file descriptor) [pid 8130] close(10) = -1 EBADF (Bad file descriptor) [pid 8130] close(11) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(10 [pid 8130] close(12 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(11 [pid 8130] close(13) = -1 EBADF (Bad file descriptor) [pid 8130] close(14) = -1 EBADF (Bad file descriptor) [pid 8130] close(15 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(12) = -1 EBADF (Bad file descriptor) [pid 8130] close(16 [pid 8129] close(13 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(17) = -1 EBADF (Bad file descriptor) [pid 8130] close(18) = -1 EBADF (Bad file descriptor) [pid 8130] close(19) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(14) = -1 EBADF (Bad file descriptor) [pid 8130] close(20 [pid 8129] close(15 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(21) = -1 EBADF (Bad file descriptor) [pid 8130] close(22) = -1 EBADF (Bad file descriptor) [pid 8130] close(23) = -1 EBADF (Bad file descriptor) [pid 8130] close(24 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(16 [pid 8130] close(25) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(26 [pid 8129] close(17 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(27 [pid 8129] close(18 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(28 [pid 8129] close(19 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(29 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] exit_group(0 [pid 8129] close(20 [pid 8130] <... exit_group resumed>) = ? [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] +++ exited with 0 +++ [pid 8129] close(21) = -1 EBADF (Bad file descriptor) [pid 8129] close(22 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1143, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1141", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8129] close(23 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8129] close(24 [pid 5092] <... openat resumed>) = 3 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8129] close(25 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8129] close(26 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1141/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8129] close(27 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1141/binderfs", [pid 8129] close(28 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1141/binderfs" [pid 8129] close(29) = -1 EBADF (Bad file descriptor) [pid 8129] exit_group(0 [pid 5092] <... unlink resumed>) = 0 [pid 8129] <... exit_group resumed>) = ? [pid 5092] umount2("./1141/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1141/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8129] +++ exited with 0 +++ [pid 5092] unlink("./1141/file0" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1152, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1150", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] umount2("./1150/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1150/binderfs", [pid 5092] <... close resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1150/binderfs" [pid 5092] rmdir("./1141" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1150/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1150/file0", [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] mkdir("./1142", 0777 [pid 5093] unlink("./1150/file0" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8131 attached [pid 5093] getdents64(3, [pid 8131] chdir("./1142" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1144 [pid 8131] <... chdir resumed>) = 0 [pid 5093] close(3 [pid 8131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1150" [pid 8131] <... prctl resumed>) = 0 [pid 8131] setpgid(0, 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8131] <... setpgid resumed>) = 0 [pid 5093] mkdir("./1151", 0777 [pid 8131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8131] write(3, "1000", 4) = 4 [pid 8131] close(3) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 8131] symlink("/dev/binderfs", "./binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8131] <... symlink resumed>) = 0 [pid 8131] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1153 ./strace-static-x86_64: Process 8132 attached [pid 8132] chdir("./1151" [pid 8131] <... creat resumed>) = 3 [pid 8132] <... chdir resumed>) = 0 [pid 8132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8131] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8132] setpgid(0, 0) = 0 [pid 8132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8132] write(3, "1000", 4) = 4 [pid 8132] close(3) = 0 [pid 8132] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8132] creat("./file0", 000) = 3 [pid 8132] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8132] close(3) = 0 [pid 8132] close(4) = -1 EBADF (Bad file descriptor) [pid 8132] close(5) = -1 EBADF (Bad file descriptor) [pid 8132] close(6) = -1 EBADF (Bad file descriptor) [pid 8132] close(7 [pid 8131] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(3 [pid 8132] close(8 [pid 8131] <... close resumed>) = 0 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(9) = -1 EBADF (Bad file descriptor) [pid 8131] close(4 [pid 8132] close(10 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(5 [pid 8132] close(11 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(6 [pid 8132] close(12 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(7 [pid 8132] close(13 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(8 [pid 8132] close(14 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(9 [pid 8132] close(15 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(16 [pid 8131] close(10 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(17 [pid 8131] close(11 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(18 [pid 8131] close(12 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(19 [pid 8131] close(13 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(20 [pid 8131] close(14 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(21 [pid 8131] close(15 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(22) = -1 EBADF (Bad file descriptor) [pid 8132] close(23) = -1 EBADF (Bad file descriptor) [pid 8132] close(24) = -1 EBADF (Bad file descriptor) [pid 8132] close(25) = -1 EBADF (Bad file descriptor) [pid 8132] close(26) = -1 EBADF (Bad file descriptor) [pid 8132] close(27) = -1 EBADF (Bad file descriptor) [pid 8131] close(16 [pid 8132] close(28 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(17 [pid 8132] close(29 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(18) = -1 EBADF (Bad file descriptor) [pid 8131] close(19) = -1 EBADF (Bad file descriptor) [pid 8132] exit_group(0 [pid 8131] close(20 [pid 8132] <... exit_group resumed>) = ? [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(21) = -1 EBADF (Bad file descriptor) [pid 8131] close(22) = -1 EBADF (Bad file descriptor) [pid 8131] close(23) = -1 EBADF (Bad file descriptor) [pid 8131] close(24) = -1 EBADF (Bad file descriptor) [pid 8131] close(25) = -1 EBADF (Bad file descriptor) [pid 8131] close(26) = -1 EBADF (Bad file descriptor) [pid 8131] close(27 [pid 8132] +++ exited with 0 +++ [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(28) = -1 EBADF (Bad file descriptor) [pid 8131] close(29 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1153, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] exit_group(0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8131] <... exit_group resumed>) = ? [pid 5093] <... restart_syscall resumed>) = 0 [pid 8131] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1144, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./1151", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1142", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] openat(AT_FDCWD, "./1142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] fstat(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1151/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1142/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./1151/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./1151/binderfs" [pid 5092] lstat("./1142/binderfs", [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./1151/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1142/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1151/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] unlink("./1151/file0" [pid 5092] umount2("./1142/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1142/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1142/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] <... close resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1142" [pid 5093] rmdir("./1151" [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1143", 0777 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] mkdir("./1152", 0777./strace-static-x86_64: Process 8133 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1145 [pid 5093] <... mkdir resumed>) = 0 [pid 8133] chdir("./1143" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8133] <... chdir resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1154 [pid 8133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8133] setpgid(0, 0) = 0 [pid 8133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8133] write(3, "1000", 4./strace-static-x86_64: Process 8134 attached ) = 4 [pid 8133] close(3) = 0 [pid 8133] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8133] creat("./file0", 000) = 3 [pid 8133] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8134] chdir("./1152") = 0 [pid 8134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8134] setpgid(0, 0) = 0 [pid 8134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8134] write(3, "1000", 4) = 4 [pid 8134] close(3) = 0 [pid 8134] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8134] creat("./file0", 000) = 3 [pid 8134] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8134] close(3) = 0 [pid 8134] close(4 [pid 8133] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8133] close(3) = 0 [pid 8133] close(4) = -1 EBADF (Bad file descriptor) [pid 8133] close(5) = -1 EBADF (Bad file descriptor) [pid 8133] close(6) = -1 EBADF (Bad file descriptor) [pid 8133] close(7) = -1 EBADF (Bad file descriptor) [pid 8133] close(8 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(5) = -1 EBADF (Bad file descriptor) [pid 8134] close(6) = -1 EBADF (Bad file descriptor) [pid 8134] close(7) = -1 EBADF (Bad file descriptor) [pid 8134] close(8) = -1 EBADF (Bad file descriptor) [pid 8134] close(9) = -1 EBADF (Bad file descriptor) [pid 8134] close(10) = -1 EBADF (Bad file descriptor) [pid 8134] close(11) = -1 EBADF (Bad file descriptor) [pid 8134] close(12) = -1 EBADF (Bad file descriptor) [pid 8134] close(13) = -1 EBADF (Bad file descriptor) [pid 8134] close(14) = -1 EBADF (Bad file descriptor) [pid 8134] close(15) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(9 [pid 8134] close(16 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(10 [pid 8134] close(17 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(18) = -1 EBADF (Bad file descriptor) [pid 8133] close(11 [pid 8134] close(19 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(12) = -1 EBADF (Bad file descriptor) [pid 8134] close(20 [pid 8133] close(13 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(21 [pid 8133] close(14 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(22) = -1 EBADF (Bad file descriptor) [pid 8134] close(23 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(15 [pid 8134] close(24 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(16 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(25 [pid 8133] close(17 [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(26) = -1 EBADF (Bad file descriptor) [pid 8134] close(27 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] close(28) = -1 EBADF (Bad file descriptor) [pid 8133] close(18 [pid 8134] close(29 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8134] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(19 [pid 8134] exit_group(0) = ? [pid 8134] +++ exited with 0 +++ [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(20) = -1 EBADF (Bad file descriptor) [pid 8133] close(21) = -1 EBADF (Bad file descriptor) [pid 8133] close(22) = -1 EBADF (Bad file descriptor) [pid 8133] close(23) = -1 EBADF (Bad file descriptor) [pid 8133] close(24) = -1 EBADF (Bad file descriptor) [pid 8133] close(25) = -1 EBADF (Bad file descriptor) [pid 8133] close(26) = -1 EBADF (Bad file descriptor) [pid 8133] close(27) = -1 EBADF (Bad file descriptor) [pid 8133] close(28) = -1 EBADF (Bad file descriptor) [pid 8133] close(29) = -1 EBADF (Bad file descriptor) [pid 8133] exit_group(0) = ? [pid 8133] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1145, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1154, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./1152", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1143", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] openat(AT_FDCWD, "./1143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] fstat(3, [pid 5093] getdents64(3, [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] getdents64(3, [pid 5093] umount2("./1152/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1143/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./1152/binderfs", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] lstat("./1143/binderfs", [pid 5093] unlink("./1152/binderfs") = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./1152/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1143/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] lstat("./1152/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] umount2("./1143/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1152/file0" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1143/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1143/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] getdents64(3, [pid 5093] close(3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] close(3 [pid 5093] rmdir("./1152" [pid 5092] <... close resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] rmdir("./1143" [pid 5093] mkdir("./1153", 0777) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1144", 0777 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 8135 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1155 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8135] chdir("./1153"./strace-static-x86_64: Process 8136 attached ) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1146 [pid 8136] chdir("./1144" [pid 8135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8136] <... chdir resumed>) = 0 [pid 8135] <... prctl resumed>) = 0 [pid 8136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8136] setpgid(0, 0) = 0 [pid 8136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8136] write(3, "1000", 4) = 4 [pid 8136] close(3) = 0 [pid 8136] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8136] creat("./file0", 000) = 3 [pid 8135] setpgid(0, 0 [pid 8136] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8135] <... setpgid resumed>) = 0 [pid 8135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8135] write(3, "1000", 4) = 4 [pid 8135] close(3) = 0 [pid 8135] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8135] creat("./file0", 000) = 3 [pid 8135] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8136] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8136] close(3) = 0 [pid 8136] close(4) = -1 EBADF (Bad file descriptor) [pid 8136] close(5) = -1 EBADF (Bad file descriptor) [pid 8136] close(6) = -1 EBADF (Bad file descriptor) [pid 8136] close(7) = -1 EBADF (Bad file descriptor) [pid 8136] close(8) = -1 EBADF (Bad file descriptor) [pid 8136] close(9) = -1 EBADF (Bad file descriptor) [pid 8136] close(10) = -1 EBADF (Bad file descriptor) [pid 8136] close(11) = -1 EBADF (Bad file descriptor) [pid 8136] close(12) = -1 EBADF (Bad file descriptor) [pid 8136] close(13) = -1 EBADF (Bad file descriptor) [pid 8136] close(14) = -1 EBADF (Bad file descriptor) [pid 8136] close(15 [pid 8135] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(16) = -1 EBADF (Bad file descriptor) [pid 8136] close(17 [pid 8135] close(3) = 0 [pid 8135] close(4) = -1 EBADF (Bad file descriptor) [pid 8135] close(5) = -1 EBADF (Bad file descriptor) [pid 8135] close(6) = -1 EBADF (Bad file descriptor) [pid 8135] close(7) = -1 EBADF (Bad file descriptor) [pid 8135] close(8 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(18 [pid 8135] close(9 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(19 [pid 8135] close(10 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(20 [pid 8135] close(11 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(21 [pid 8135] close(12 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(22 [pid 8135] close(13 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(23 [pid 8135] close(14 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(24 [pid 8135] close(15 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(25 [pid 8135] close(16 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(26 [pid 8135] close(17 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(27 [pid 8135] close(18 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(28 [pid 8135] close(19 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(29 [pid 8135] close(20 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] exit_group(0 [pid 8135] close(21 [pid 8136] <... exit_group resumed>) = ? [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(22) = -1 EBADF (Bad file descriptor) [pid 8136] +++ exited with 0 +++ [pid 8135] close(23) = -1 EBADF (Bad file descriptor) [pid 8135] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1146, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8135] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1144", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8135] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8135] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8135] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8135] close(29 [pid 5092] fstat(3, [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] exit_group(0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8135] <... exit_group resumed>) = ? [pid 8135] +++ exited with 0 +++ [pid 5092] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1155, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1153", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1144/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] lstat("./1144/binderfs", [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1153/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1144/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1153/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] unlink("./1153/binderfs") = 0 [pid 5092] umount2("./1144/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1153/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1153/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] lstat("./1144/file0", [pid 5093] unlink("./1153/file0") = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] unlink("./1144/file0" [pid 5093] close(3) = 0 [pid 5093] rmdir("./1153") = 0 [pid 5093] mkdir("./1154", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1156 [pid 5092] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8137 attached [pid 8137] chdir("./1154") = 0 [pid 8137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8137] setpgid(0, 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1144" [pid 8137] <... setpgid resumed>) = 0 [pid 8137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1145", 0777 [pid 8137] <... openat resumed>) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8137] write(3, "1000", 4) = 4 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1147 ./strace-static-x86_64: Process 8138 attached [pid 8138] chdir("./1145") = 0 [pid 8137] close(3 [pid 8138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8137] <... close resumed>) = 0 [pid 8138] setpgid(0, 0 [pid 8137] symlink("/dev/binderfs", "./binderfs" [pid 8138] <... setpgid resumed>) = 0 [pid 8137] <... symlink resumed>) = 0 [pid 8138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8137] creat("./file0", 000) = 3 [pid 8137] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8138] <... openat resumed>) = 3 [pid 8138] write(3, "1000", 4) = 4 [pid 8138] close(3) = 0 [pid 8138] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8138] creat("./file0", 000) = 3 [pid 8138] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8138] close(3 [pid 8137] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8137] close(3) = 0 [pid 8137] close(4) = -1 EBADF (Bad file descriptor) [pid 8137] close(5) = -1 EBADF (Bad file descriptor) [pid 8137] close(6) = -1 EBADF (Bad file descriptor) [pid 8137] close(7) = -1 EBADF (Bad file descriptor) [pid 8137] close(8) = -1 EBADF (Bad file descriptor) [pid 8137] close(9) = -1 EBADF (Bad file descriptor) [pid 8137] close(10) = -1 EBADF (Bad file descriptor) [pid 8137] close(11) = -1 EBADF (Bad file descriptor) [pid 8137] close(12) = -1 EBADF (Bad file descriptor) [pid 8137] close(13) = -1 EBADF (Bad file descriptor) [pid 8137] close(14 [pid 8138] <... close resumed>) = 0 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(15 [pid 8138] close(4 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(16 [pid 8138] close(5 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(17 [pid 8138] close(6 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(18 [pid 8138] close(7 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(19 [pid 8138] close(8 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(20 [pid 8138] close(9 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(21 [pid 8138] close(10 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(22 [pid 8138] close(11 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(23 [pid 8138] close(12 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(24 [pid 8138] close(13 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(25 [pid 8138] close(14 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(26 [pid 8138] close(15 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(27 [pid 8138] close(16 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(28 [pid 8138] close(17 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] close(29 [pid 8138] close(18 [pid 8137] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] exit_group(0 [pid 8138] close(19 [pid 8137] <... exit_group resumed>) = ? [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8137] +++ exited with 0 +++ [pid 8138] close(20) = -1 EBADF (Bad file descriptor) [pid 8138] close(21 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1156, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(22 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 8138] close(23) = -1 EBADF (Bad file descriptor) [pid 8138] close(24) = -1 EBADF (Bad file descriptor) [pid 8138] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1154", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8138] close(26) = -1 EBADF (Bad file descriptor) [pid 8138] close(27 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8138] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8138] close(29 [pid 5093] fstat(3, [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] exit_group(0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8138] <... exit_group resumed>) = ? [pid 8138] +++ exited with 0 +++ [pid 5093] getdents64(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1147, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1154/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1145", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1154/binderfs", [pid 5092] openat(AT_FDCWD, "./1145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] unlink("./1154/binderfs" [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1154/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1145/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1154/file0", [pid 5092] lstat("./1145/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1145/binderfs" [pid 5093] unlink("./1154/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1145/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1145/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1145/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1145") = 0 [pid 5092] mkdir("./1146", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1148 ./strace-static-x86_64: Process 8139 attached [pid 8139] chdir("./1146") = 0 [pid 8139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8139] setpgid(0, 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8139] <... setpgid resumed>) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1154" [pid 8139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1155", 0777 [pid 8139] <... openat resumed>) = 3 [pid 8139] write(3, "1000", 4) = 4 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8139] close(3) = 0 [pid 8139] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8139] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1157 [pid 8139] <... creat resumed>) = 3 [pid 8139] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8140 attached [pid 8140] chdir("./1155") = 0 [pid 8140] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8140] setpgid(0, 0) = 0 [pid 8140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8140] write(3, "1000", 4) = 4 [pid 8140] close(3) = 0 [pid 8140] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8140] creat("./file0", 000) = 3 [pid 8140] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8140] close(3 [pid 8139] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8139] close(3) = 0 [pid 8139] close(4) = -1 EBADF (Bad file descriptor) [pid 8139] close(5) = -1 EBADF (Bad file descriptor) [pid 8139] close(6) = -1 EBADF (Bad file descriptor) [pid 8139] close(7) = -1 EBADF (Bad file descriptor) [pid 8139] close(8) = -1 EBADF (Bad file descriptor) [pid 8139] close(9) = -1 EBADF (Bad file descriptor) [pid 8139] close(10) = -1 EBADF (Bad file descriptor) [pid 8139] close(11) = -1 EBADF (Bad file descriptor) [pid 8139] close(12) = -1 EBADF (Bad file descriptor) [pid 8139] close(13) = -1 EBADF (Bad file descriptor) [pid 8139] close(14) = -1 EBADF (Bad file descriptor) [pid 8139] close(15) = -1 EBADF (Bad file descriptor) [pid 8139] close(16) = -1 EBADF (Bad file descriptor) [pid 8139] close(17) = -1 EBADF (Bad file descriptor) [pid 8139] close(18) = -1 EBADF (Bad file descriptor) [pid 8139] close(19) = -1 EBADF (Bad file descriptor) [pid 8139] close(20) = -1 EBADF (Bad file descriptor) [pid 8139] close(21) = -1 EBADF (Bad file descriptor) [pid 8139] close(22) = -1 EBADF (Bad file descriptor) [pid 8139] close(23) = -1 EBADF (Bad file descriptor) [pid 8139] close(24) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = 0 [pid 8139] close(25) = -1 EBADF (Bad file descriptor) [pid 8139] close(26) = -1 EBADF (Bad file descriptor) [pid 8139] close(27) = -1 EBADF (Bad file descriptor) [pid 8139] close(28) = -1 EBADF (Bad file descriptor) [pid 8140] close(4 [pid 8139] close(29 [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8139] exit_group(0) = ? [pid 8140] close(5 [pid 8139] +++ exited with 0 +++ [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1148, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8140] close(6 [pid 5092] umount2("./1146", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1146/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1146/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1146/binderfs" [pid 8140] close(8) = -1 EBADF (Bad file descriptor) [pid 8140] close(9) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1146/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8140] close(10 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1146/file0", [pid 8140] close(11) = -1 EBADF (Bad file descriptor) [pid 8140] close(12 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1146/file0" [pid 8140] close(13) = -1 EBADF (Bad file descriptor) [pid 8140] close(14) = -1 EBADF (Bad file descriptor) [pid 8140] close(15) = -1 EBADF (Bad file descriptor) [pid 8140] close(16) = -1 EBADF (Bad file descriptor) [pid 8140] close(17) = -1 EBADF (Bad file descriptor) [pid 8140] close(18) = -1 EBADF (Bad file descriptor) [pid 8140] close(19) = -1 EBADF (Bad file descriptor) [pid 8140] close(20) = -1 EBADF (Bad file descriptor) [pid 8140] close(21) = -1 EBADF (Bad file descriptor) [pid 8140] close(22 [pid 5092] <... unlink resumed>) = 0 [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] close(23) = -1 EBADF (Bad file descriptor) [pid 8140] close(24) = -1 EBADF (Bad file descriptor) [pid 8140] close(25) = -1 EBADF (Bad file descriptor) [pid 8140] close(26) = -1 EBADF (Bad file descriptor) [pid 8140] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8140] close(28) = -1 EBADF (Bad file descriptor) [pid 8140] close(29 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] exit_group(0 [pid 5092] close(3 [pid 8140] <... exit_group resumed>) = ? [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1146" [pid 8140] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1157, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1147", 0777 [pid 5093] umount2("./1155", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... mkdir resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./1155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1155/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1155/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1155/binderfs") = 0 [pid 5093] umount2("./1155/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1155/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1155/file0" [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1149 ./strace-static-x86_64: Process 8141 attached [pid 8141] chdir("./1147" [pid 5093] <... unlink resumed>) = 0 [pid 8141] <... chdir resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 8141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1155" [pid 8141] setpgid(0, 0) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] mkdir("./1156", 0777 [pid 8141] <... openat resumed>) = 3 [pid 8141] write(3, "1000", 4) = 4 [pid 8141] close(3 [pid 5093] <... mkdir resumed>) = 0 [pid 8141] <... close resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8141] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8141] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1158 [pid 8141] <... creat resumed>) = 3 [pid 8141] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8142 attached [pid 8142] chdir("./1156") = 0 [pid 8142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8142] setpgid(0, 0) = 0 [pid 8142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8142] write(3, "1000", 4) = 4 [pid 8142] close(3) = 0 [pid 8142] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8142] creat("./file0", 000) = 3 [pid 8142] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8142] close(3 [pid 8141] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8142] <... close resumed>) = 0 [pid 8141] close(3 [pid 8142] close(4) = -1 EBADF (Bad file descriptor) [pid 8141] <... close resumed>) = 0 [pid 8142] close(5) = -1 EBADF (Bad file descriptor) [pid 8142] close(6) = -1 EBADF (Bad file descriptor) [pid 8142] close(7 [pid 8141] close(4 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(8) = -1 EBADF (Bad file descriptor) [pid 8142] close(9) = -1 EBADF (Bad file descriptor) [pid 8142] close(10) = -1 EBADF (Bad file descriptor) [pid 8142] close(11) = -1 EBADF (Bad file descriptor) [pid 8142] close(12) = -1 EBADF (Bad file descriptor) [pid 8142] close(13) = -1 EBADF (Bad file descriptor) [pid 8142] close(14) = -1 EBADF (Bad file descriptor) [pid 8142] close(15) = -1 EBADF (Bad file descriptor) [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(5 [pid 8142] close(16 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(6 [pid 8142] close(17 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(18) = -1 EBADF (Bad file descriptor) [pid 8141] close(7) = -1 EBADF (Bad file descriptor) [pid 8141] close(8) = -1 EBADF (Bad file descriptor) [pid 8142] close(19 [pid 8141] close(9 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(20) = -1 EBADF (Bad file descriptor) [pid 8142] close(21) = -1 EBADF (Bad file descriptor) [pid 8142] close(22 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(10 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(23 [pid 8141] close(11 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(24 [pid 8141] close(12 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(25 [pid 8141] close(13 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(14 [pid 8142] close(26 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(15 [pid 8142] close(27 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(16 [pid 8142] close(28 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(17 [pid 8142] close(29 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] exit_group(0 [pid 8141] close(18 [pid 8142] <... exit_group resumed>) = ? [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] +++ exited with 0 +++ [pid 8141] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1158, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8141] close(20) = -1 EBADF (Bad file descriptor) [pid 8141] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1156", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8141] close(22 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8141] close(23 [pid 5093] <... openat resumed>) = 3 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8141] close(24 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8141] close(25 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1156/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8141] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1156/binderfs", [pid 8141] close(27 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1156/binderfs" [pid 8141] close(28 [pid 5093] <... unlink resumed>) = 0 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1156/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8141] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1156/file0", [pid 8141] exit_group(0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8141] <... exit_group resumed>) = ? [pid 5093] unlink("./1156/file0" [pid 8141] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1149, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1147", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] close(3 [pid 5092] umount2("./1147/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1156" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5092] lstat("./1147/binderfs", [pid 5093] mkdir("./1157", 0777 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] unlink("./1147/binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8143 attached [pid 5092] umount2("./1147/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8143] chdir("./1157" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1159 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8143] <... chdir resumed>) = 0 [pid 8143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] lstat("./1147/file0", [pid 8143] <... prctl resumed>) = 0 [pid 8143] setpgid(0, 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8143] <... setpgid resumed>) = 0 [pid 5092] unlink("./1147/file0" [pid 8143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8143] write(3, "1000", 4) = 4 [pid 8143] close(3) = 0 [pid 8143] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8143] creat("./file0", 000) = 3 [pid 8143] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1147") = 0 [pid 5092] mkdir("./1148", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1150 ./strace-static-x86_64: Process 8144 attached [pid 8144] chdir("./1148") = 0 [pid 8144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8144] setpgid(0, 0) = 0 [pid 8144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8144] write(3, "1000", 4) = 4 [pid 8144] close(3) = 0 [pid 8144] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8144] creat("./file0", 000) = 3 [pid 8144] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8144] close(3) = 0 [pid 8144] close(4) = -1 EBADF (Bad file descriptor) [pid 8144] close(5) = -1 EBADF (Bad file descriptor) [pid 8144] close(6 [pid 8143] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(3 [pid 8144] close(7) = -1 EBADF (Bad file descriptor) [pid 8144] close(8) = -1 EBADF (Bad file descriptor) [pid 8144] close(9) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = 0 [pid 8144] close(10 [pid 8143] close(4) = -1 EBADF (Bad file descriptor) [pid 8143] close(5) = -1 EBADF (Bad file descriptor) [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(6 [pid 8144] close(11) = -1 EBADF (Bad file descriptor) [pid 8144] close(12) = -1 EBADF (Bad file descriptor) [pid 8144] close(13) = -1 EBADF (Bad file descriptor) [pid 8144] close(14) = -1 EBADF (Bad file descriptor) [pid 8144] close(15) = -1 EBADF (Bad file descriptor) [pid 8144] close(16) = -1 EBADF (Bad file descriptor) [pid 8144] close(17) = -1 EBADF (Bad file descriptor) [pid 8144] close(18) = -1 EBADF (Bad file descriptor) [pid 8144] close(19) = -1 EBADF (Bad file descriptor) [pid 8144] close(20) = -1 EBADF (Bad file descriptor) [pid 8144] close(21) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(7 [pid 8144] close(22 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(8 [pid 8144] close(23 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(24) = -1 EBADF (Bad file descriptor) [pid 8144] close(25) = -1 EBADF (Bad file descriptor) [pid 8144] close(26 [pid 8143] close(9 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(27 [pid 8143] close(10 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(28 [pid 8143] close(11 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(29) = -1 EBADF (Bad file descriptor) [pid 8144] exit_group(0 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] <... exit_group resumed>) = ? [pid 8143] close(12 [pid 8144] +++ exited with 0 +++ [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(13 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1150, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8143] close(14 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1148", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8143] close(16 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8143] close(17 [pid 5092] <... openat resumed>) = 3 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8143] close(18 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8143] close(19 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1148/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8143] close(20 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1148/binderfs", [pid 8143] close(21 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1148/binderfs" [pid 8143] close(22 [pid 5092] <... unlink resumed>) = 0 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1148/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8143] close(23 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1148/file0", [pid 8143] close(24 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1148/file0" [pid 8143] close(25 [pid 5092] <... unlink resumed>) = 0 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8143] close(26 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8143] close(27 [pid 5092] <... close resumed>) = 0 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1148" [pid 8143] close(28 [pid 5092] <... rmdir resumed>) = 0 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1149", 0777 [pid 8143] close(29 [pid 5092] <... mkdir resumed>) = 0 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8143] exit_group(0) = ? ./strace-static-x86_64: Process 8145 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1151 [pid 8145] chdir("./1149" [pid 8143] +++ exited with 0 +++ [pid 8145] <... chdir resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1159, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8145] setpgid(0, 0 [pid 5093] umount2("./1157", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8145] <... setpgid resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] openat(AT_FDCWD, "./1157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8145] <... openat resumed>) = 3 [pid 5093] <... openat resumed>) = 3 [pid 8145] write(3, "1000", 4 [pid 5093] fstat(3, [pid 8145] <... write resumed>) = 4 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8145] close(3 [pid 5093] getdents64(3, [pid 8145] <... close resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8145] symlink("/dev/binderfs", "./binderfs" [pid 5093] umount2("./1157/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8145] <... symlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8145] creat("./file0", 000 [pid 5093] lstat("./1157/binderfs", [pid 8145] <... creat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8145] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] unlink("./1157/binderfs") = 0 [pid 5093] umount2("./1157/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1157/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1157/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1157") = 0 [pid 5093] mkdir("./1158", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1160 ./strace-static-x86_64: Process 8146 attached [pid 8146] chdir("./1158") = 0 [pid 8146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8146] setpgid(0, 0) = 0 [pid 8146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8146] write(3, "1000", 4) = 4 [pid 8146] close(3) = 0 [pid 8146] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8146] creat("./file0", 000) = 3 [pid 8145] <... fallocate resumed>) = 0 [pid 8145] close(3 [pid 8146] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8145] <... close resumed>) = 0 [pid 8145] close(4) = -1 EBADF (Bad file descriptor) [pid 8145] close(5) = -1 EBADF (Bad file descriptor) [pid 8145] close(6) = -1 EBADF (Bad file descriptor) [pid 8145] close(7) = -1 EBADF (Bad file descriptor) [pid 8145] close(8) = -1 EBADF (Bad file descriptor) [pid 8145] close(9) = -1 EBADF (Bad file descriptor) [pid 8145] close(10) = -1 EBADF (Bad file descriptor) [pid 8145] close(11) = -1 EBADF (Bad file descriptor) [pid 8145] close(12) = -1 EBADF (Bad file descriptor) [pid 8145] close(13) = -1 EBADF (Bad file descriptor) [pid 8145] close(14) = -1 EBADF (Bad file descriptor) [pid 8145] close(15) = -1 EBADF (Bad file descriptor) [pid 8145] close(16) = -1 EBADF (Bad file descriptor) [pid 8145] close(17) = -1 EBADF (Bad file descriptor) [pid 8145] close(18) = -1 EBADF (Bad file descriptor) [pid 8145] close(19) = -1 EBADF (Bad file descriptor) [pid 8145] close(20) = -1 EBADF (Bad file descriptor) [pid 8145] close(21) = -1 EBADF (Bad file descriptor) [pid 8145] close(22) = -1 EBADF (Bad file descriptor) [pid 8145] close(23) = -1 EBADF (Bad file descriptor) [pid 8145] close(24) = -1 EBADF (Bad file descriptor) [pid 8145] close(25) = -1 EBADF (Bad file descriptor) [pid 8145] close(26) = -1 EBADF (Bad file descriptor) [pid 8145] close(27) = -1 EBADF (Bad file descriptor) [pid 8145] close(28) = -1 EBADF (Bad file descriptor) [pid 8145] close(29) = -1 EBADF (Bad file descriptor) [pid 8145] exit_group(0) = ? [pid 8145] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1151, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8146] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5092] <... restart_syscall resumed>) = 0 [pid 8146] close(3) = 0 [pid 8146] close(4) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1149", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8146] close(5) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8146] close(6) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8146] close(7) = -1 EBADF (Bad file descriptor) [pid 8146] close(8 [pid 5092] <... openat resumed>) = 3 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8146] close(9 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8146] close(10) = -1 EBADF (Bad file descriptor) [pid 8146] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8146] close(12) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1149/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8146] close(13) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8146] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1149/binderfs", [pid 8146] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8146] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1149/binderfs" [pid 8146] close(17) = -1 EBADF (Bad file descriptor) [pid 8146] close(18) = -1 EBADF (Bad file descriptor) [pid 8146] close(19 [pid 5092] <... unlink resumed>) = 0 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(20 [pid 5092] umount2("./1149/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(21 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(22 [pid 5092] lstat("./1149/file0", [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(23 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1149/file0" [pid 8146] close(24) = -1 EBADF (Bad file descriptor) [pid 8146] close(25) = -1 EBADF (Bad file descriptor) [pid 8146] close(26) = -1 EBADF (Bad file descriptor) [pid 8146] close(27) = -1 EBADF (Bad file descriptor) [pid 8146] close(28) = -1 EBADF (Bad file descriptor) [pid 8146] close(29) = -1 EBADF (Bad file descriptor) [pid 8146] exit_group(0) = ? [pid 8146] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1149") = 0 [pid 5092] mkdir("./1150", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1160, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 8147 attached [pid 8147] chdir("./1150" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1152 [pid 8147] <... chdir resumed>) = 0 [pid 5093] umount2("./1158", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8147] setpgid(0, 0 [pid 5093] openat(AT_FDCWD, "./1158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8147] <... setpgid resumed>) = 0 [pid 8147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... openat resumed>) = 3 [pid 8147] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 8147] write(3, "1000", 4 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8147] <... write resumed>) = 4 [pid 5093] getdents64(3, [pid 8147] close(3) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8147] symlink("/dev/binderfs", "./binderfs" [pid 5093] umount2("./1158/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8147] <... symlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8147] creat("./file0", 000 [pid 5093] lstat("./1158/binderfs", [pid 8147] <... creat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8147] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] unlink("./1158/binderfs") = 0 [pid 5093] umount2("./1158/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1158/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1158/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1158") = 0 [pid 5093] mkdir("./1159", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1161 ./strace-static-x86_64: Process 8148 attached [pid 8148] chdir("./1159") = 0 [pid 8148] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8148] setpgid(0, 0) = 0 [pid 8148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8148] write(3, "1000", 4) = 4 [pid 8148] close(3) = 0 [pid 8148] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8148] creat("./file0", 000) = 3 [pid 8148] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8147] <... fallocate resumed>) = 0 [pid 8147] close(3) = 0 [pid 8147] close(4) = -1 EBADF (Bad file descriptor) [pid 8147] close(5) = -1 EBADF (Bad file descriptor) [pid 8147] close(6) = -1 EBADF (Bad file descriptor) [pid 8147] close(7) = -1 EBADF (Bad file descriptor) [pid 8147] close(8) = -1 EBADF (Bad file descriptor) [pid 8147] close(9) = -1 EBADF (Bad file descriptor) [pid 8147] close(10) = -1 EBADF (Bad file descriptor) [pid 8147] close(11) = -1 EBADF (Bad file descriptor) [pid 8147] close(12) = -1 EBADF (Bad file descriptor) [pid 8147] close(13) = -1 EBADF (Bad file descriptor) [pid 8147] close(14) = -1 EBADF (Bad file descriptor) [pid 8147] close(15) = -1 EBADF (Bad file descriptor) [pid 8147] close(16) = -1 EBADF (Bad file descriptor) [pid 8147] close(17) = -1 EBADF (Bad file descriptor) [pid 8147] close(18) = -1 EBADF (Bad file descriptor) [pid 8147] close(19) = -1 EBADF (Bad file descriptor) [pid 8147] close(20 [pid 8148] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(3) = 0 [pid 8148] close(4) = -1 EBADF (Bad file descriptor) [pid 8147] close(21) = -1 EBADF (Bad file descriptor) [pid 8148] close(5 [pid 8147] close(22 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(6) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(7 [pid 8147] close(23) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(24 [pid 8148] close(8 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(25 [pid 8148] close(9 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(26) = -1 EBADF (Bad file descriptor) [pid 8148] close(10 [pid 8147] close(27) = -1 EBADF (Bad file descriptor) [pid 8147] close(28) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(29 [pid 8148] close(11 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(12) = -1 EBADF (Bad file descriptor) [pid 8147] exit_group(0 [pid 8148] close(13 [pid 8147] <... exit_group resumed>) = ? [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(14) = -1 EBADF (Bad file descriptor) [pid 8148] close(15) = -1 EBADF (Bad file descriptor) [pid 8148] close(16) = -1 EBADF (Bad file descriptor) [pid 8148] close(17) = -1 EBADF (Bad file descriptor) [pid 8148] close(18) = -1 EBADF (Bad file descriptor) [pid 8148] close(19) = -1 EBADF (Bad file descriptor) [pid 8147] +++ exited with 0 +++ [pid 8148] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1152, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8148] close(21) = -1 EBADF (Bad file descriptor) [pid 8148] close(22) = -1 EBADF (Bad file descriptor) [pid 8148] close(23) = -1 EBADF (Bad file descriptor) [pid 8148] close(24) = -1 EBADF (Bad file descriptor) [pid 8148] close(25) = -1 EBADF (Bad file descriptor) [pid 8148] close(26) = -1 EBADF (Bad file descriptor) [pid 8148] close(27) = -1 EBADF (Bad file descriptor) [pid 8148] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1150", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8148] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8148] exit_group(0) = ? [pid 5092] openat(AT_FDCWD, "./1150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8148] +++ exited with 0 +++ [pid 5092] <... openat resumed>) = 3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] fstat(3, [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1150/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1159", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1150/binderfs", [pid 5093] openat(AT_FDCWD, "./1159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] unlink("./1150/binderfs" [pid 5093] fstat(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] umount2("./1150/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] lstat("./1150/file0", [pid 5093] umount2("./1159/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./1150/file0" [pid 5093] lstat("./1159/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1159/binderfs") = 0 [pid 5093] umount2("./1159/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1159/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1159/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1150") = 0 [pid 5092] mkdir("./1151", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1153 ./strace-static-x86_64: Process 8149 attached [pid 8149] chdir("./1151") = 0 [pid 8149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8149] setpgid(0, 0) = 0 [pid 8149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8149] write(3, "1000", 4) = 4 [pid 8149] close(3) = 0 [pid 8149] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 8149] creat("./file0", 000 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1159") = 0 [pid 5093] mkdir("./1160", 0777 [pid 8149] <... creat resumed>) = 3 [pid 8149] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1162 ./strace-static-x86_64: Process 8150 attached [pid 8150] chdir("./1160") = 0 [pid 8150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8150] setpgid(0, 0) = 0 [pid 8150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8150] write(3, "1000", 4) = 4 [pid 8150] close(3) = 0 [pid 8150] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8150] creat("./file0", 000) = 3 [pid 8150] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8149] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8149] close(3) = 0 [pid 8149] close(4) = -1 EBADF (Bad file descriptor) [pid 8149] close(5) = -1 EBADF (Bad file descriptor) [pid 8149] close(6) = -1 EBADF (Bad file descriptor) [pid 8149] close(7) = -1 EBADF (Bad file descriptor) [pid 8149] close(8) = -1 EBADF (Bad file descriptor) [pid 8149] close(9) = -1 EBADF (Bad file descriptor) [pid 8150] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8150] close(3) = 0 [pid 8150] close(4) = -1 EBADF (Bad file descriptor) [pid 8150] close(5) = -1 EBADF (Bad file descriptor) [pid 8150] close(6) = -1 EBADF (Bad file descriptor) [pid 8150] close(7) = -1 EBADF (Bad file descriptor) [pid 8150] close(8) = -1 EBADF (Bad file descriptor) [pid 8150] close(9) = -1 EBADF (Bad file descriptor) [pid 8150] close(10) = -1 EBADF (Bad file descriptor) [pid 8150] close(11 [pid 8149] close(10 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(12 [pid 8149] close(11 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(13 [pid 8149] close(12 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(14 [pid 8149] close(13 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(15 [pid 8149] close(14 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(16 [pid 8149] close(15 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(17 [pid 8149] close(16) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(17 [pid 8150] close(18 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(18 [pid 8150] close(19 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(19 [pid 8150] close(20 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(20 [pid 8150] close(21 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(21 [pid 8150] close(22 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(22 [pid 8150] close(23 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(23 [pid 8150] close(24 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(24 [pid 8150] close(25 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(25 [pid 8150] close(26 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(26 [pid 8150] close(27 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(27 [pid 8150] close(28 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(28 [pid 8150] close(29 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(29 [pid 8150] exit_group(0 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... exit_group resumed>) = ? [pid 8149] exit_group(0 [pid 8150] +++ exited with 0 +++ [pid 8149] <... exit_group resumed>) = ? [pid 8149] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1162, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1153, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1160", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1151", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] openat(AT_FDCWD, "./1151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 5093] fstat(3, [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] getdents64(3, [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1151/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1160/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./1151/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./1160/binderfs", [pid 5092] unlink("./1151/binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] unlink("./1160/binderfs" [pid 5092] umount2("./1151/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1151/file0", [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./1160/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1151/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1160/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1160/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1151" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1160" [pid 5092] mkdir("./1152", 0777 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] mkdir("./1161", 0777 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1154 ./strace-static-x86_64: Process 8152 attached ./strace-static-x86_64: Process 8151 attached [pid 8152] chdir("./1161" [pid 8151] chdir("./1152" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1163 [pid 8152] <... chdir resumed>) = 0 [pid 8151] <... chdir resumed>) = 0 [pid 8152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8151] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8152] <... prctl resumed>) = 0 [pid 8152] setpgid(0, 0) = 0 [pid 8152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8151] <... prctl resumed>) = 0 [pid 8152] write(3, "1000", 4) = 4 [pid 8151] setpgid(0, 0 [pid 8152] close(3) = 0 [pid 8152] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8151] <... setpgid resumed>) = 0 [pid 8152] creat("./file0", 000 [pid 8151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8152] <... creat resumed>) = 3 [pid 8151] <... openat resumed>) = 3 [pid 8152] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8151] write(3, "1000", 4) = 4 [pid 8151] close(3) = 0 [pid 8151] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8151] creat("./file0", 000) = 3 [pid 8151] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8152] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8151] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8152] close(3) = 0 [pid 8152] close(4) = -1 EBADF (Bad file descriptor) [pid 8152] close(5) = -1 EBADF (Bad file descriptor) [pid 8152] close(6) = -1 EBADF (Bad file descriptor) [pid 8152] close(7) = -1 EBADF (Bad file descriptor) [pid 8152] close(8) = -1 EBADF (Bad file descriptor) [pid 8152] close(9) = -1 EBADF (Bad file descriptor) [pid 8152] close(10) = -1 EBADF (Bad file descriptor) [pid 8152] close(11) = -1 EBADF (Bad file descriptor) [pid 8152] close(12) = -1 EBADF (Bad file descriptor) [pid 8152] close(13) = -1 EBADF (Bad file descriptor) [pid 8152] close(14) = -1 EBADF (Bad file descriptor) [pid 8152] close(15) = -1 EBADF (Bad file descriptor) [pid 8152] close(16) = -1 EBADF (Bad file descriptor) [pid 8152] close(17) = -1 EBADF (Bad file descriptor) [pid 8152] close(18) = -1 EBADF (Bad file descriptor) [pid 8152] close(19) = -1 EBADF (Bad file descriptor) [pid 8152] close(20) = -1 EBADF (Bad file descriptor) [pid 8152] close(21) = -1 EBADF (Bad file descriptor) [pid 8152] close(22) = -1 EBADF (Bad file descriptor) [pid 8152] close(23) = -1 EBADF (Bad file descriptor) [pid 8152] close(24) = -1 EBADF (Bad file descriptor) [pid 8152] close(25) = -1 EBADF (Bad file descriptor) [pid 8152] close(26) = -1 EBADF (Bad file descriptor) [pid 8152] close(27) = -1 EBADF (Bad file descriptor) [pid 8152] close(28) = -1 EBADF (Bad file descriptor) [pid 8152] close(29) = -1 EBADF (Bad file descriptor) [pid 8152] exit_group(0) = ? [pid 8151] close(3) = 0 [pid 8151] close(4 [pid 8152] +++ exited with 0 +++ [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(5 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1163, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8151] close(6 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(7) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1161", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8151] close(8 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8151] close(9) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 8151] close(10 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8151] close(11 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1161/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8151] close(12 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1161/binderfs", [pid 8151] close(13 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1161/binderfs" [pid 8151] close(14 [pid 5093] <... unlink resumed>) = 0 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1161/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8151] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8151] close(16 [pid 5093] lstat("./1161/file0", [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8151] close(17 [pid 5093] unlink("./1161/file0" [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(18) = -1 EBADF (Bad file descriptor) [pid 8151] close(19) = -1 EBADF (Bad file descriptor) [pid 8151] close(20) = -1 EBADF (Bad file descriptor) [pid 8151] close(21) = -1 EBADF (Bad file descriptor) [pid 8151] close(22) = -1 EBADF (Bad file descriptor) [pid 8151] close(23) = -1 EBADF (Bad file descriptor) [pid 8151] close(24) = -1 EBADF (Bad file descriptor) [pid 8151] close(25) = -1 EBADF (Bad file descriptor) [pid 8151] close(26) = -1 EBADF (Bad file descriptor) [pid 8151] close(27) = -1 EBADF (Bad file descriptor) [pid 8151] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8151] close(29 [pid 5093] getdents64(3, [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] exit_group(0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8151] <... exit_group resumed>) = ? [pid 8151] +++ exited with 0 +++ [pid 5093] close(3) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1154, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] rmdir("./1161") = 0 [pid 5092] umount2("./1152", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./1162", 0777 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./1152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 8153 attached [pid 8153] chdir("./1162" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1164 [pid 5092] getdents64(3, [pid 8153] <... chdir resumed>) = 0 [pid 8153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8153] setpgid(0, 0 [pid 5092] umount2("./1152/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8153] <... setpgid resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] lstat("./1152/binderfs", [pid 8153] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8153] write(3, "1000", 4 [pid 5092] unlink("./1152/binderfs" [pid 8153] <... write resumed>) = 4 [pid 8153] close(3 [pid 5092] <... unlink resumed>) = 0 [pid 8153] <... close resumed>) = 0 [pid 8153] symlink("/dev/binderfs", "./binderfs" [pid 5092] umount2("./1152/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8153] <... symlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1152/file0", [pid 8153] creat("./file0", 000 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1152/file0" [pid 8153] <... creat resumed>) = 3 [pid 8153] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1152") = 0 [pid 5092] mkdir("./1153", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1155 ./strace-static-x86_64: Process 8154 attached [pid 8154] chdir("./1153") = 0 [pid 8154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8154] setpgid(0, 0) = 0 [pid 8154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8154] write(3, "1000", 4) = 4 [pid 8154] close(3) = 0 [pid 8154] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8154] creat("./file0", 000) = 3 [pid 8154] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8153] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8154] close(3) = 0 [pid 8153] close(3) = 0 [pid 8154] close(4 [pid 8153] close(4 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(5 [pid 8153] close(5 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(6 [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(6 [pid 8154] close(7 [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(7 [pid 8154] close(8) = -1 EBADF (Bad file descriptor) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(8) = -1 EBADF (Bad file descriptor) [pid 8153] close(9) = -1 EBADF (Bad file descriptor) [pid 8153] close(10) = -1 EBADF (Bad file descriptor) [pid 8153] close(11) = -1 EBADF (Bad file descriptor) [pid 8153] close(12) = -1 EBADF (Bad file descriptor) [pid 8153] close(13) = -1 EBADF (Bad file descriptor) [pid 8153] close(14) = -1 EBADF (Bad file descriptor) [pid 8153] close(15 [pid 8154] close(9) = -1 EBADF (Bad file descriptor) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(16 [pid 8154] close(10) = -1 EBADF (Bad file descriptor) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(17) = -1 EBADF (Bad file descriptor) [pid 8153] close(18) = -1 EBADF (Bad file descriptor) [pid 8154] close(11) = -1 EBADF (Bad file descriptor) [pid 8153] close(19) = -1 EBADF (Bad file descriptor) [pid 8154] close(12 [pid 8153] close(20) = -1 EBADF (Bad file descriptor) [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(21) = -1 EBADF (Bad file descriptor) [pid 8153] close(22) = -1 EBADF (Bad file descriptor) [pid 8153] close(23) = -1 EBADF (Bad file descriptor) [pid 8153] close(24) = -1 EBADF (Bad file descriptor) [pid 8153] close(25) = -1 EBADF (Bad file descriptor) [pid 8153] close(26) = -1 EBADF (Bad file descriptor) [pid 8153] close(27) = -1 EBADF (Bad file descriptor) [pid 8153] close(28) = -1 EBADF (Bad file descriptor) [pid 8153] close(29) = -1 EBADF (Bad file descriptor) [pid 8153] exit_group(0) = ? [pid 8153] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1164, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./1162", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1162/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1162/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1162/binderfs") = 0 [pid 5093] umount2("./1162/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8154] close(13 [pid 5093] lstat("./1162/file0", [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8154] close(14 [pid 5093] unlink("./1162/file0" [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(15) = -1 EBADF (Bad file descriptor) [pid 8154] close(16) = -1 EBADF (Bad file descriptor) [pid 8154] close(17) = -1 EBADF (Bad file descriptor) [pid 8154] close(18) = -1 EBADF (Bad file descriptor) [pid 8154] close(19) = -1 EBADF (Bad file descriptor) [pid 8154] close(20) = -1 EBADF (Bad file descriptor) [pid 8154] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8154] close(22) = -1 EBADF (Bad file descriptor) [pid 8154] close(23) = -1 EBADF (Bad file descriptor) [pid 8154] close(24 [pid 5093] getdents64(3, [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(25 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8154] close(26 [pid 5093] <... close resumed>) = 0 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./1162" [pid 8154] close(27) = -1 EBADF (Bad file descriptor) [pid 8154] close(28) = -1 EBADF (Bad file descriptor) [pid 8154] close(29 [pid 5093] <... rmdir resumed>) = 0 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] exit_group(0 [pid 5093] mkdir("./1163", 0777 [pid 8154] <... exit_group resumed>) = ? [pid 5093] <... mkdir resumed>) = 0 [pid 8154] +++ exited with 0 +++ [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1165 ./strace-static-x86_64: Process 8155 attached [pid 8155] chdir("./1163") = 0 [pid 8155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8155] setpgid(0, 0) = 0 [pid 8155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8155] <... openat resumed>) = 3 [pid 5092] umount2("./1153", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8155] write(3, "1000", 4 [pid 5092] umount2("./1153/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1153/binderfs", [pid 8155] <... write resumed>) = 4 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8155] close(3 [pid 5092] unlink("./1153/binderfs" [pid 8155] <... close resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 8155] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] umount2("./1153/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8155] creat("./file0", 000 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8155] <... creat resumed>) = 3 [pid 5092] lstat("./1153/file0", [pid 8155] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1153/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1153") = 0 [pid 5092] mkdir("./1154", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1156 ./strace-static-x86_64: Process 8156 attached [pid 8156] chdir("./1154") = 0 [pid 8156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8156] setpgid(0, 0) = 0 [pid 8156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8156] write(3, "1000", 4) = 4 [pid 8156] close(3) = 0 [pid 8156] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8156] creat("./file0", 000) = 3 [pid 8156] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8155] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8155] close(3) = 0 [pid 8155] close(4) = -1 EBADF (Bad file descriptor) [pid 8155] close(5) = -1 EBADF (Bad file descriptor) [pid 8155] close(6) = -1 EBADF (Bad file descriptor) [pid 8155] close(7) = -1 EBADF (Bad file descriptor) [pid 8155] close(8) = -1 EBADF (Bad file descriptor) [pid 8156] close(3) = 0 [pid 8155] close(9 [pid 8156] close(4 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(5) = -1 EBADF (Bad file descriptor) [pid 8156] close(6) = -1 EBADF (Bad file descriptor) [pid 8156] close(7 [pid 8155] close(10 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(8) = -1 EBADF (Bad file descriptor) [pid 8156] close(9) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(10) = -1 EBADF (Bad file descriptor) [pid 8156] close(11 [pid 8155] close(11 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(12 [pid 8155] close(12 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(13 [pid 8155] close(13 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(14 [pid 8155] close(14 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(15 [pid 8155] close(15 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(16 [pid 8155] close(16 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(17 [pid 8155] close(17 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(18 [pid 8155] close(18 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(19 [pid 8155] close(19 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(20 [pid 8155] close(20 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(21 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(21 [pid 8156] close(22 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(22 [pid 8156] close(23 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(23 [pid 8156] close(24 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(24 [pid 8156] close(25 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(25 [pid 8156] close(26 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(26 [pid 8156] close(27 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(27 [pid 8156] close(28 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(28 [pid 8156] close(29 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(29 [pid 8156] exit_group(0 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... exit_group resumed>) = ? [pid 8155] exit_group(0 [pid 8156] +++ exited with 0 +++ [pid 8155] <... exit_group resumed>) = ? [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8155] +++ exited with 0 +++ [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1165, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1163", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1154", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] fstat(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1163/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1154/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1163/binderfs", [pid 5092] lstat("./1154/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1163/binderfs") = 0 [pid 5093] umount2("./1163/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1163/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1163/file0") = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] unlink("./1154/binderfs" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] rmdir("./1163" [pid 5092] umount2("./1154/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] mkdir("./1164", 0777 [pid 5092] lstat("./1154/file0", [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] unlink("./1154/file0" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1166 ./strace-static-x86_64: Process 8157 attached [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 8157] chdir("./1164" [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1154" [pid 8157] <... chdir resumed>) = 0 [pid 8157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8157] setpgid(0, 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1155", 0777 [pid 8157] <... setpgid resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 8157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8157] <... openat resumed>) = 3 [pid 8157] write(3, "1000", 4 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1157 [pid 8157] <... write resumed>) = 4 [pid 8157] close(3) = 0 [pid 8157] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8157] creat("./file0", 000) = 3 [pid 8157] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8158 attached [pid 8158] chdir("./1155") = 0 [pid 8158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8158] setpgid(0, 0) = 0 [pid 8158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8158] write(3, "1000", 4) = 4 [pid 8158] close(3) = 0 [pid 8158] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8158] creat("./file0", 000) = 3 [pid 8158] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8158] close(3) = 0 [pid 8158] close(4) = -1 EBADF (Bad file descriptor) [pid 8158] close(5) = -1 EBADF (Bad file descriptor) [pid 8158] close(6) = -1 EBADF (Bad file descriptor) [pid 8158] close(7) = -1 EBADF (Bad file descriptor) [pid 8158] close(8) = -1 EBADF (Bad file descriptor) [pid 8157] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8158] close(9 [pid 8157] close(3 [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] close(10) = -1 EBADF (Bad file descriptor) [pid 8158] close(11) = -1 EBADF (Bad file descriptor) [pid 8158] close(12) = -1 EBADF (Bad file descriptor) [pid 8158] close(13) = -1 EBADF (Bad file descriptor) [pid 8158] close(14) = -1 EBADF (Bad file descriptor) [pid 8158] close(15) = -1 EBADF (Bad file descriptor) [pid 8158] close(16) = -1 EBADF (Bad file descriptor) [pid 8158] close(17) = -1 EBADF (Bad file descriptor) [pid 8158] close(18) = -1 EBADF (Bad file descriptor) [pid 8158] close(19) = -1 EBADF (Bad file descriptor) [pid 8158] close(20) = -1 EBADF (Bad file descriptor) [pid 8158] close(21) = -1 EBADF (Bad file descriptor) [pid 8158] close(22 [pid 8157] <... close resumed>) = 0 [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(4) = -1 EBADF (Bad file descriptor) [pid 8157] close(5) = -1 EBADF (Bad file descriptor) [pid 8157] close(6 [pid 8158] close(23 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(7 [pid 8158] close(24 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(8 [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] close(25) = -1 EBADF (Bad file descriptor) [pid 8158] close(26 [pid 8157] close(9) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(10 [pid 8158] close(27 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(11 [pid 8158] close(28 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] close(29 [pid 8157] close(12 [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(13 [pid 8158] exit_group(0) = ? [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(14) = -1 EBADF (Bad file descriptor) [pid 8157] close(15) = -1 EBADF (Bad file descriptor) [pid 8157] close(16) = -1 EBADF (Bad file descriptor) [pid 8157] close(17) = -1 EBADF (Bad file descriptor) [pid 8158] +++ exited with 0 +++ [pid 8157] close(18) = -1 EBADF (Bad file descriptor) [pid 8157] close(19) = -1 EBADF (Bad file descriptor) [pid 8157] close(20 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1157, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8157] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 8157] close(22) = -1 EBADF (Bad file descriptor) [pid 8157] close(23) = -1 EBADF (Bad file descriptor) [pid 8157] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1155", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8157] close(25) = -1 EBADF (Bad file descriptor) [pid 8157] close(26 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(27 [pid 5092] openat(AT_FDCWD, "./1155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8157] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8157] exit_group(0) = ? [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8157] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1166, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1155/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1155/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1155/binderfs" [pid 5093] umount2("./1164", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1155/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./1164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5092] lstat("./1155/file0", [pid 5093] fstat(3, [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] unlink("./1155/file0" [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1164/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1164/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1164/binderfs") = 0 [pid 5093] umount2("./1164/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1164/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1164/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1155") = 0 [pid 5092] mkdir("./1156", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 8159 attached [pid 5093] close(3 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1158 [pid 8159] chdir("./1156" [pid 5093] <... close resumed>) = 0 [pid 8159] <... chdir resumed>) = 0 [pid 5093] rmdir("./1164" [pid 8159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8159] setpgid(0, 0) = 0 [pid 8159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... rmdir resumed>) = 0 [pid 8159] <... openat resumed>) = 3 [pid 8159] write(3, "1000", 4) = 4 [pid 8159] close(3) = 0 [pid 8159] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8159] creat("./file0", 000) = 3 [pid 8159] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] mkdir("./1165", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1167 ./strace-static-x86_64: Process 8160 attached [pid 8160] chdir("./1165") = 0 [pid 8160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8160] setpgid(0, 0) = 0 [pid 8160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8160] write(3, "1000", 4) = 4 [pid 8160] close(3) = 0 [pid 8160] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8160] creat("./file0", 000) = 3 [pid 8160] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8159] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8160] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8160] close(3 [pid 8159] close(3) = 0 [pid 8160] <... close resumed>) = 0 [pid 8159] close(4) = -1 EBADF (Bad file descriptor) [pid 8159] close(5) = -1 EBADF (Bad file descriptor) [pid 8160] close(4 [pid 8159] close(6 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(5 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(7 [pid 8160] close(6 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(8 [pid 8160] close(7 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(9 [pid 8160] close(8 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(10) = -1 EBADF (Bad file descriptor) [pid 8160] close(9 [pid 8159] close(11 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(10 [pid 8159] close(12 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(11 [pid 8159] close(13 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(12) = -1 EBADF (Bad file descriptor) [pid 8159] close(14 [pid 8160] close(13 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(15 [pid 8160] close(14 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(16 [pid 8160] close(15 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(17 [pid 8160] close(16 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(18 [pid 8160] close(17 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(19 [pid 8160] close(18 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(20 [pid 8160] close(19 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(21 [pid 8160] close(20 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(22 [pid 8160] close(21 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(23 [pid 8160] close(22 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(24 [pid 8160] close(23 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(25 [pid 8160] close(24 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(26 [pid 8160] close(25 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(27 [pid 8160] close(26 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(28 [pid 8160] close(27 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(29 [pid 8160] close(28 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] exit_group(0 [pid 8160] close(29 [pid 8159] <... exit_group resumed>) = ? [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] +++ exited with 0 +++ [pid 8160] exit_group(0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1158, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8160] <... exit_group resumed>) = ? [pid 8160] +++ exited with 0 +++ [pid 5092] umount2("./1156", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1167, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./1165", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] openat(AT_FDCWD, "./1156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] fstat(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1165/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1156/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1165/binderfs", [pid 5092] lstat("./1156/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1165/binderfs" [pid 5092] unlink("./1156/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1165/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1156/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1165/file0", [pid 5092] lstat("./1156/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1165/file0" [pid 5092] unlink("./1156/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1156") = 0 [pid 5092] mkdir("./1157", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1159 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1165"./strace-static-x86_64: Process 8161 attached [pid 8161] chdir("./1157" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1166", 0777 [pid 8161] <... chdir resumed>) = 0 [pid 8161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8161] setpgid(0, 0) = 0 [pid 8161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1168 [pid 8161] <... openat resumed>) = 3 [pid 8161] write(3, "1000", 4./strace-static-x86_64: Process 8162 attached ) = 4 [pid 8161] close(3) = 0 [pid 8161] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8161] creat("./file0", 000) = 3 [pid 8161] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8162] chdir("./1166") = 0 [pid 8162] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8162] setpgid(0, 0) = 0 [pid 8162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8162] write(3, "1000", 4) = 4 [pid 8162] close(3) = 0 [pid 8162] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8162] creat("./file0", 000) = 3 [pid 8162] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8162] close(3) = 0 [pid 8162] close(4) = -1 EBADF (Bad file descriptor) [pid 8162] close(5) = -1 EBADF (Bad file descriptor) [pid 8162] close(6 [pid 8161] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8161] close(3) = 0 [pid 8161] close(4 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(5 [pid 8162] close(7) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(6) = -1 EBADF (Bad file descriptor) [pid 8161] close(7) = -1 EBADF (Bad file descriptor) [pid 8161] close(8) = -1 EBADF (Bad file descriptor) [pid 8161] close(9) = -1 EBADF (Bad file descriptor) [pid 8161] close(10) = -1 EBADF (Bad file descriptor) [pid 8161] close(11 [pid 8162] close(8 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(12) = -1 EBADF (Bad file descriptor) [pid 8161] close(13) = -1 EBADF (Bad file descriptor) [pid 8161] close(14) = -1 EBADF (Bad file descriptor) [pid 8161] close(15) = -1 EBADF (Bad file descriptor) [pid 8161] close(16) = -1 EBADF (Bad file descriptor) [pid 8161] close(17) = -1 EBADF (Bad file descriptor) [pid 8161] close(18) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(19 [pid 8162] close(9) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(20 [pid 8162] close(10 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(21) = -1 EBADF (Bad file descriptor) [pid 8161] close(22) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(23) = -1 EBADF (Bad file descriptor) [pid 8162] close(11 [pid 8161] close(24 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(12 [pid 8161] close(25 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(26 [pid 8162] close(13 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(27 [pid 8162] close(14 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(28 [pid 8162] close(15 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(29 [pid 8162] close(16 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] exit_group(0 [pid 8162] close(17 [pid 8161] <... exit_group resumed>) = ? [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] +++ exited with 0 +++ [pid 8162] close(18 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1159, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(19) = -1 EBADF (Bad file descriptor) [pid 8162] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1157", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8162] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8162] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8162] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8162] close(24 [pid 5092] fstat(3, [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(25 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(26 [pid 5092] getdents64(3, [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8162] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1157/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8162] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8162] close(29 [pid 5092] lstat("./1157/binderfs", [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8162] exit_group(0 [pid 5092] unlink("./1157/binderfs" [pid 8162] <... exit_group resumed>) = ? [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1157/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1157/file0", [pid 8162] +++ exited with 0 +++ [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1168, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] unlink("./1157/file0") = 0 [pid 5093] umount2("./1166", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] openat(AT_FDCWD, "./1166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] close(3 [pid 5093] <... openat resumed>) = 3 [pid 5092] <... close resumed>) = 0 [pid 5093] fstat(3, [pid 5092] rmdir("./1157" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] mkdir("./1158", 0777 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1166/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... mkdir resumed>) = 0 [pid 5093] lstat("./1166/binderfs", [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1166/binderfs"./strace-static-x86_64: Process 8163 attached [pid 8163] chdir("./1158" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1160 [pid 8163] <... chdir resumed>) = 0 [pid 5093] umount2("./1166/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8163] <... prctl resumed>) = 0 [pid 8163] setpgid(0, 0) = 0 [pid 8163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8163] write(3, "1000", 4) = 4 [pid 8163] close(3) = 0 [pid 8163] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8163] creat("./file0", 000) = 3 [pid 8163] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] lstat("./1166/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1166/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1166") = 0 [pid 5093] mkdir("./1167", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1169 ./strace-static-x86_64: Process 8164 attached [pid 8164] chdir("./1167") = 0 [pid 8164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8164] setpgid(0, 0) = 0 [pid 8164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8164] write(3, "1000", 4) = 4 [pid 8164] close(3) = 0 [pid 8164] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8164] creat("./file0", 000) = 3 [pid 8164] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8164] close(3) = 0 [pid 8164] close(4) = -1 EBADF (Bad file descriptor) [pid 8164] close(5) = -1 EBADF (Bad file descriptor) [pid 8164] close(6) = -1 EBADF (Bad file descriptor) [pid 8164] close(7) = -1 EBADF (Bad file descriptor) [pid 8164] close(8) = -1 EBADF (Bad file descriptor) [pid 8164] close(9) = -1 EBADF (Bad file descriptor) [pid 8164] close(10) = -1 EBADF (Bad file descriptor) [pid 8164] close(11) = -1 EBADF (Bad file descriptor) [pid 8164] close(12) = -1 EBADF (Bad file descriptor) [pid 8164] close(13) = -1 EBADF (Bad file descriptor) [pid 8164] close(14) = -1 EBADF (Bad file descriptor) [pid 8164] close(15) = -1 EBADF (Bad file descriptor) [pid 8164] close(16) = -1 EBADF (Bad file descriptor) [pid 8164] close(17) = -1 EBADF (Bad file descriptor) [pid 8164] close(18) = -1 EBADF (Bad file descriptor) [pid 8164] close(19) = -1 EBADF (Bad file descriptor) [pid 8164] close(20) = -1 EBADF (Bad file descriptor) [pid 8164] close(21) = -1 EBADF (Bad file descriptor) [pid 8164] close(22) = -1 EBADF (Bad file descriptor) [pid 8164] close(23) = -1 EBADF (Bad file descriptor) [pid 8164] close(24) = -1 EBADF (Bad file descriptor) [pid 8164] close(25) = -1 EBADF (Bad file descriptor) [pid 8164] close(26) = -1 EBADF (Bad file descriptor) [pid 8164] close(27) = -1 EBADF (Bad file descriptor) [pid 8164] close(28) = -1 EBADF (Bad file descriptor) [pid 8164] close(29) = -1 EBADF (Bad file descriptor) [pid 8164] exit_group(0) = ? [pid 8164] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1169, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1167", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 8163] <... fallocate resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1167/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1167/binderfs", [pid 8163] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8163] <... close resumed>) = 0 [pid 5093] unlink("./1167/binderfs") = 0 [pid 8163] close(4 [pid 5093] umount2("./1167/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1167/file0", [pid 8163] close(5) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1167/file0" [pid 8163] close(6) = -1 EBADF (Bad file descriptor) [pid 8163] close(7) = -1 EBADF (Bad file descriptor) [pid 8163] close(8) = -1 EBADF (Bad file descriptor) [pid 8163] close(9) = -1 EBADF (Bad file descriptor) [pid 8163] close(10) = -1 EBADF (Bad file descriptor) [pid 8163] close(11) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8163] close(12 [pid 5093] getdents64(3, [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 8163] close(14 [pid 5093] <... close resumed>) = 0 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(15 [pid 5093] rmdir("./1167" [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8163] close(17 [pid 5093] mkdir("./1168", 0777 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 8163] close(19 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(20) = -1 EBADF (Bad file descriptor) [pid 8163] close(21) = -1 EBADF (Bad file descriptor) [pid 8163] close(22 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1170 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(23) = -1 EBADF (Bad file descriptor) [pid 8163] close(24) = -1 EBADF (Bad file descriptor) [pid 8163] close(25) = -1 EBADF (Bad file descriptor) [pid 8163] close(26) = -1 EBADF (Bad file descriptor) [pid 8163] close(27./strace-static-x86_64: Process 8165 attached ) = -1 EBADF (Bad file descriptor) [pid 8163] close(28 [pid 8165] chdir("./1168" [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(29) = -1 EBADF (Bad file descriptor) [pid 8163] exit_group(0 [pid 8165] <... chdir resumed>) = 0 [pid 8163] <... exit_group resumed>) = ? [pid 8165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8163] +++ exited with 0 +++ [pid 8165] setpgid(0, 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1160, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8165] <... setpgid resumed>) = 0 [pid 5092] umount2("./1158", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] umount2("./1158/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1158/binderfs", [pid 8165] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8165] write(3, "1000", 4 [pid 5092] unlink("./1158/binderfs" [pid 8165] <... write resumed>) = 4 [pid 8165] close(3 [pid 5092] <... unlink resumed>) = 0 [pid 8165] <... close resumed>) = 0 [pid 8165] symlink("/dev/binderfs", "./binderfs" [pid 5092] umount2("./1158/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8165] <... symlink resumed>) = 0 [pid 8165] creat("./file0", 000) = 3 [pid 8165] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] lstat("./1158/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1158/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1158") = 0 [pid 5092] mkdir("./1159", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1161 ./strace-static-x86_64: Process 8166 attached [pid 8166] chdir("./1159") = 0 [pid 8166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8166] setpgid(0, 0) = 0 [pid 8166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8166] write(3, "1000", 4) = 4 [pid 8166] close(3) = 0 [pid 8166] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8166] creat("./file0", 000) = 3 [pid 8166] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8165] <... fallocate resumed>) = 0 [pid 8165] close(3) = 0 [pid 8165] close(4) = -1 EBADF (Bad file descriptor) [pid 8165] close(5) = -1 EBADF (Bad file descriptor) [pid 8165] close(6) = -1 EBADF (Bad file descriptor) [pid 8165] close(7) = -1 EBADF (Bad file descriptor) [pid 8165] close(8) = -1 EBADF (Bad file descriptor) [pid 8165] close(9) = -1 EBADF (Bad file descriptor) [pid 8165] close(10) = -1 EBADF (Bad file descriptor) [pid 8165] close(11) = -1 EBADF (Bad file descriptor) [pid 8165] close(12) = -1 EBADF (Bad file descriptor) [pid 8165] close(13) = -1 EBADF (Bad file descriptor) [pid 8165] close(14) = -1 EBADF (Bad file descriptor) [pid 8165] close(15) = -1 EBADF (Bad file descriptor) [pid 8165] close(16) = -1 EBADF (Bad file descriptor) [pid 8165] close(17) = -1 EBADF (Bad file descriptor) [pid 8165] close(18) = -1 EBADF (Bad file descriptor) [pid 8165] close(19) = -1 EBADF (Bad file descriptor) [pid 8165] close(20) = -1 EBADF (Bad file descriptor) [pid 8165] close(21) = -1 EBADF (Bad file descriptor) [pid 8165] close(22) = -1 EBADF (Bad file descriptor) [pid 8165] close(23) = -1 EBADF (Bad file descriptor) [pid 8165] close(24) = -1 EBADF (Bad file descriptor) [pid 8165] close(25) = -1 EBADF (Bad file descriptor) [pid 8165] close(26 [pid 8166] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(27) = -1 EBADF (Bad file descriptor) [pid 8165] close(28) = -1 EBADF (Bad file descriptor) [pid 8166] close(3 [pid 8165] close(29) = -1 EBADF (Bad file descriptor) [pid 8165] exit_group(0) = ? [pid 8165] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1170, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8166] <... close resumed>) = 0 [pid 8166] close(4 [pid 5093] umount2("./1168", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8166] close(5 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8166] close(6 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1168/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8166] close(7 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1168/binderfs", [pid 8166] close(8 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1168/binderfs" [pid 8166] close(9 [pid 5093] <... unlink resumed>) = 0 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1168/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8166] close(10 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1168/file0", [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8166] close(11 [pid 5093] unlink("./1168/file0" [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8166] close(12 [pid 5093] getdents64(3, [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8166] close(13 [pid 5093] close(3 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8166] close(14 [pid 5093] rmdir("./1168" [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8166] close(15 [pid 5093] mkdir("./1169", 0777 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 8166] close(16 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(17 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1171 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(18) = -1 EBADF (Bad file descriptor) [pid 8166] close(19) = -1 EBADF (Bad file descriptor) [pid 8166] close(20./strace-static-x86_64: Process 8167 attached ) = -1 EBADF (Bad file descriptor) [pid 8166] close(21) = -1 EBADF (Bad file descriptor) [pid 8166] close(22) = -1 EBADF (Bad file descriptor) [pid 8166] close(23) = -1 EBADF (Bad file descriptor) [pid 8166] close(24) = -1 EBADF (Bad file descriptor) [pid 8166] close(25) = -1 EBADF (Bad file descriptor) [pid 8167] chdir("./1169" [pid 8166] close(26) = -1 EBADF (Bad file descriptor) [pid 8166] close(27) = -1 EBADF (Bad file descriptor) [pid 8166] close(28) = -1 EBADF (Bad file descriptor) [pid 8166] close(29) = -1 EBADF (Bad file descriptor) [pid 8167] <... chdir resumed>) = 0 [pid 8167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8167] setpgid(0, 0 [pid 8166] exit_group(0 [pid 8167] <... setpgid resumed>) = 0 [pid 8166] <... exit_group resumed>) = ? [pid 8167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8166] +++ exited with 0 +++ [pid 8167] write(3, "1000", 4 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8167] <... write resumed>) = 4 [pid 8167] close(3 [pid 5092] umount2("./1159", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8167] <... close resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8167] symlink("/dev/binderfs", "./binderfs" [pid 5092] openat(AT_FDCWD, "./1159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, [pid 8167] <... symlink resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8167] creat("./file0", 000 [pid 5092] getdents64(3, [pid 8167] <... creat resumed>) = 3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1159/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8167] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] lstat("./1159/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1159/binderfs") = 0 [pid 5092] umount2("./1159/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1159/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1159/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1159") = 0 [pid 5092] mkdir("./1160", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1162 ./strace-static-x86_64: Process 8168 attached [pid 8168] chdir("./1160") = 0 [pid 8168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8168] setpgid(0, 0) = 0 [pid 8168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8168] write(3, "1000", 4) = 4 [pid 8168] close(3) = 0 [pid 8168] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8168] creat("./file0", 000) = 3 [pid 8168] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8168] close(3) = 0 [pid 8168] close(4) = -1 EBADF (Bad file descriptor) [pid 8168] close(5) = -1 EBADF (Bad file descriptor) [pid 8168] close(6) = -1 EBADF (Bad file descriptor) [pid 8168] close(7) = -1 EBADF (Bad file descriptor) [pid 8168] close(8) = -1 EBADF (Bad file descriptor) [pid 8168] close(9) = -1 EBADF (Bad file descriptor) [pid 8168] close(10) = -1 EBADF (Bad file descriptor) [pid 8168] close(11) = -1 EBADF (Bad file descriptor) [pid 8168] close(12) = -1 EBADF (Bad file descriptor) [pid 8168] close(13) = -1 EBADF (Bad file descriptor) [pid 8168] close(14) = -1 EBADF (Bad file descriptor) [pid 8168] close(15) = -1 EBADF (Bad file descriptor) [pid 8168] close(16) = -1 EBADF (Bad file descriptor) [pid 8168] close(17) = -1 EBADF (Bad file descriptor) [pid 8168] close(18) = -1 EBADF (Bad file descriptor) [pid 8168] close(19) = -1 EBADF (Bad file descriptor) [pid 8168] close(20) = -1 EBADF (Bad file descriptor) [pid 8168] close(21) = -1 EBADF (Bad file descriptor) [pid 8168] close(22) = -1 EBADF (Bad file descriptor) [pid 8168] close(23) = -1 EBADF (Bad file descriptor) [pid 8167] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8168] close(24 [pid 8167] close(3 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = 0 [pid 8168] close(25 [pid 8167] close(4 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] close(26) = -1 EBADF (Bad file descriptor) [pid 8167] close(5 [pid 8168] close(27 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(6 [pid 8168] close(28 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(7 [pid 8168] close(29 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(8 [pid 8168] exit_group(0 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] <... exit_group resumed>) = ? [pid 8167] close(9 [pid 8168] +++ exited with 0 +++ [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(10) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8167] close(11 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(12 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(13) = -1 EBADF (Bad file descriptor) [pid 8167] close(14) = -1 EBADF (Bad file descriptor) [pid 8167] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1160", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8167] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8167] close(17) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8167] close(18) = -1 EBADF (Bad file descriptor) [pid 8167] close(19 [pid 5092] <... openat resumed>) = 3 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8167] close(21) = -1 EBADF (Bad file descriptor) [pid 8167] close(22 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(23 [pid 5092] getdents64(3, [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8167] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1160/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8167] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8167] close(27 [pid 5092] lstat("./1160/binderfs", [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8167] close(29 [pid 5092] unlink("./1160/binderfs" [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] exit_group(0 [pid 5092] <... unlink resumed>) = 0 [pid 8167] <... exit_group resumed>) = ? [pid 5092] umount2("./1160/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8167] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1160/file0", [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1171, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1160/file0" [pid 5093] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./1169", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] getdents64(3, [pid 5093] umount2("./1169/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] lstat("./1169/binderfs", [pid 5092] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] unlink("./1169/binderfs" [pid 5092] rmdir("./1160" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] umount2("./1169/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] mkdir("./1161", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... mkdir resumed>) = 0 [pid 5093] lstat("./1169/file0", [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 8169 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1163 [pid 5093] unlink("./1169/file0" [pid 8169] chdir("./1161") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 8169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] getdents64(3, [pid 8169] <... prctl resumed>) = 0 [pid 8169] setpgid(0, 0) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] close(3 [pid 8169] <... openat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 8169] write(3, "1000", 4 [pid 5093] rmdir("./1169" [pid 8169] <... write resumed>) = 4 [pid 8169] close(3) = 0 [pid 8169] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8169] creat("./file0", 000 [pid 5093] mkdir("./1170", 0777 [pid 8169] <... creat resumed>) = 3 [pid 8169] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1172 ./strace-static-x86_64: Process 8170 attached [pid 8170] chdir("./1170") = 0 [pid 8170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8169] <... fallocate resumed>) = 0 [pid 8169] close(3 [pid 8170] <... prctl resumed>) = 0 [pid 8170] setpgid(0, 0) = 0 [pid 8170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8169] <... close resumed>) = 0 [pid 8170] <... openat resumed>) = 3 [pid 8169] close(4) = -1 EBADF (Bad file descriptor) [pid 8169] close(5) = -1 EBADF (Bad file descriptor) [pid 8169] close(6) = -1 EBADF (Bad file descriptor) [pid 8169] close(7) = -1 EBADF (Bad file descriptor) [pid 8169] close(8) = -1 EBADF (Bad file descriptor) [pid 8169] close(9) = -1 EBADF (Bad file descriptor) [pid 8169] close(10) = -1 EBADF (Bad file descriptor) [pid 8169] close(11) = -1 EBADF (Bad file descriptor) [pid 8169] close(12) = -1 EBADF (Bad file descriptor) [pid 8169] close(13) = -1 EBADF (Bad file descriptor) [pid 8169] close(14) = -1 EBADF (Bad file descriptor) [pid 8169] close(15) = -1 EBADF (Bad file descriptor) [pid 8169] close(16) = -1 EBADF (Bad file descriptor) [pid 8169] close(17) = -1 EBADF (Bad file descriptor) [pid 8169] close(18) = -1 EBADF (Bad file descriptor) [pid 8169] close(19) = -1 EBADF (Bad file descriptor) [pid 8169] close(20 [pid 8170] write(3, "1000", 4 [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] <... write resumed>) = 4 [pid 8170] close(3) = 0 [pid 8169] close(21 [pid 8170] symlink("/dev/binderfs", "./binderfs" [pid 8169] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] <... symlink resumed>) = 0 [pid 8169] close(22) = -1 EBADF (Bad file descriptor) [pid 8170] creat("./file0", 000 [pid 8169] close(23) = -1 EBADF (Bad file descriptor) [pid 8169] close(24) = -1 EBADF (Bad file descriptor) [pid 8170] <... creat resumed>) = 3 [pid 8169] close(25) = -1 EBADF (Bad file descriptor) [pid 8169] close(26) = -1 EBADF (Bad file descriptor) [pid 8170] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8169] close(27) = -1 EBADF (Bad file descriptor) [pid 8169] close(28) = -1 EBADF (Bad file descriptor) [pid 8169] close(29) = -1 EBADF (Bad file descriptor) [pid 8169] exit_group(0) = ? [pid 8169] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1163, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./1161", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8170] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5092] fstat(3, [pid 8170] close(3 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8170] <... close resumed>) = 0 [pid 5092] getdents64(3, [pid 8170] close(4) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8170] close(5 [pid 5092] umount2("./1161/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1161/binderfs", [pid 8170] close(6 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1161/binderfs" [pid 8170] close(7) = -1 EBADF (Bad file descriptor) [pid 8170] close(8) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8170] close(9 [pid 5092] umount2("./1161/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] close(10 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1161/file0", [pid 8170] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8170] close(12) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1161/file0" [pid 8170] close(13) = -1 EBADF (Bad file descriptor) [pid 8170] close(14) = -1 EBADF (Bad file descriptor) [pid 8170] close(15) = -1 EBADF (Bad file descriptor) [pid 8170] close(16) = -1 EBADF (Bad file descriptor) [pid 8170] close(17) = -1 EBADF (Bad file descriptor) [pid 8170] close(18) = -1 EBADF (Bad file descriptor) [pid 8170] close(19) = -1 EBADF (Bad file descriptor) [pid 8170] close(20) = -1 EBADF (Bad file descriptor) [pid 8170] close(21) = -1 EBADF (Bad file descriptor) [pid 8170] close(22) = -1 EBADF (Bad file descriptor) [pid 8170] close(23) = -1 EBADF (Bad file descriptor) [pid 8170] close(24) = -1 EBADF (Bad file descriptor) [pid 8170] close(25) = -1 EBADF (Bad file descriptor) [pid 8170] close(26) = -1 EBADF (Bad file descriptor) [pid 8170] close(27) = -1 EBADF (Bad file descriptor) [pid 8170] close(28) = -1 EBADF (Bad file descriptor) [pid 8170] close(29) = -1 EBADF (Bad file descriptor) [pid 8170] exit_group(0 [pid 5092] <... unlink resumed>) = 0 [pid 8170] <... exit_group resumed>) = ? [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8170] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] close(3 [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1161") = 0 [pid 5093] umount2("./1170", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] mkdir("./1162", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1164 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 ./strace-static-x86_64: Process 8171 attached [pid 5093] umount2("./1170/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1170/binderfs", [pid 8171] chdir("./1162" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8171] <... chdir resumed>) = 0 [pid 5093] unlink("./1170/binderfs") = 0 [pid 5093] umount2("./1170/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1170/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1170/file0") = 0 [pid 8171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] getdents64(3, [pid 8171] <... prctl resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1170") = 0 [pid 5093] mkdir("./1171", 0777 [pid 8171] setpgid(0, 0 [pid 5093] <... mkdir resumed>) = 0 [pid 8171] <... setpgid resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8172 attached [pid 8171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1173 [pid 8172] chdir("./1171" [pid 8171] <... openat resumed>) = 3 [pid 8172] <... chdir resumed>) = 0 [pid 8171] write(3, "1000", 4) = 4 [pid 8171] close(3) = 0 [pid 8171] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8171] creat("./file0", 000 [pid 8172] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8172] setpgid(0, 0 [pid 8171] <... creat resumed>) = 3 [pid 8172] <... setpgid resumed>) = 0 [pid 8172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8171] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8172] <... openat resumed>) = 3 [pid 8172] write(3, "1000", 4) = 4 [pid 8172] close(3) = 0 [pid 8172] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8172] creat("./file0", 000) = 3 [pid 8172] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8171] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8172] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8171] close(3) = 0 [pid 8171] close(4) = -1 EBADF (Bad file descriptor) [pid 8171] close(5) = -1 EBADF (Bad file descriptor) [pid 8171] close(6) = -1 EBADF (Bad file descriptor) [pid 8171] close(7) = -1 EBADF (Bad file descriptor) [pid 8171] close(8) = -1 EBADF (Bad file descriptor) [pid 8171] close(9) = -1 EBADF (Bad file descriptor) [pid 8171] close(10) = -1 EBADF (Bad file descriptor) [pid 8171] close(11) = -1 EBADF (Bad file descriptor) [pid 8171] close(12 [pid 8172] close(3) = 0 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(13) = -1 EBADF (Bad file descriptor) [pid 8171] close(14) = -1 EBADF (Bad file descriptor) [pid 8171] close(15 [pid 8172] close(4 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(16) = -1 EBADF (Bad file descriptor) [pid 8171] close(17) = -1 EBADF (Bad file descriptor) [pid 8171] close(18 [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] close(5) = -1 EBADF (Bad file descriptor) [pid 8172] close(6) = -1 EBADF (Bad file descriptor) [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(19) = -1 EBADF (Bad file descriptor) [pid 8171] close(20) = -1 EBADF (Bad file descriptor) [pid 8171] close(21 [pid 8172] close(7) = -1 EBADF (Bad file descriptor) [pid 8172] close(8 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(22 [pid 8172] close(9 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(23) = -1 EBADF (Bad file descriptor) [pid 8171] close(24) = -1 EBADF (Bad file descriptor) [pid 8171] close(25) = -1 EBADF (Bad file descriptor) [pid 8171] close(26 [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] close(10 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(27 [pid 8172] close(11 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(28 [pid 8172] close(12) = -1 EBADF (Bad file descriptor) [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] close(13 [pid 8171] close(29 [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] close(14 [pid 8171] exit_group(0 [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] <... exit_group resumed>) = ? [pid 8172] close(15 [pid 8171] +++ exited with 0 +++ [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1164, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8172] close(16) = -1 EBADF (Bad file descriptor) [pid 8172] close(17) = -1 EBADF (Bad file descriptor) [pid 8172] close(18) = -1 EBADF (Bad file descriptor) [pid 8172] close(19) = -1 EBADF (Bad file descriptor) [pid 8172] close(20 [pid 5092] umount2("./1162", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8172] close(21 [pid 5092] openat(AT_FDCWD, "./1162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8172] close(22 [pid 5092] fstat(3, [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8172] close(23 [pid 5092] getdents64(3, [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8172] close(24 [pid 5092] umount2("./1162/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8172] close(25 [pid 5092] lstat("./1162/binderfs", [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8172] close(26 [pid 5092] unlink("./1162/binderfs" [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] close(27 [pid 5092] <... unlink resumed>) = 0 [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] close(28 [pid 5092] umount2("./1162/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] close(29 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] exit_group(0 [pid 5092] lstat("./1162/file0", [pid 8172] <... exit_group resumed>) = ? [pid 8172] +++ exited with 0 +++ [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] unlink("./1162/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1162") = 0 [pid 5092] mkdir("./1163", 0777 [pid 5093] umount2("./1171", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] openat(AT_FDCWD, "./1171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1165 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, ./strace-static-x86_64: Process 8173 attached 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1171/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1171/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1171/binderfs") = 0 [pid 5093] umount2("./1171/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8173] chdir("./1163" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1171/file0", [pid 8173] <... chdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1171/file0" [pid 8173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8173] setpgid(0, 0) = 0 [pid 8173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8173] write(3, "1000", 4) = 4 [pid 8173] close(3) = 0 [pid 8173] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8173] creat("./file0", 000 [pid 5093] <... unlink resumed>) = 0 [pid 8173] <... creat resumed>) = 3 [pid 8173] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1171") = 0 [pid 5093] mkdir("./1172", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1174 ./strace-static-x86_64: Process 8174 attached [pid 8174] chdir("./1172") = 0 [pid 8174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8174] setpgid(0, 0) = 0 [pid 8174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8173] <... fallocate resumed>) = 0 [pid 8174] <... openat resumed>) = 3 [pid 8173] close(3 [pid 8174] write(3, "1000", 4 [pid 8173] <... close resumed>) = 0 [pid 8174] <... write resumed>) = 4 [pid 8173] close(4 [pid 8174] close(3) = 0 [pid 8174] symlink("/dev/binderfs", "./binderfs" [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8174] <... symlink resumed>) = 0 [pid 8173] close(5 [pid 8174] creat("./file0", 000 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(6) = -1 EBADF (Bad file descriptor) [pid 8173] close(7 [pid 8174] <... creat resumed>) = 3 [pid 8174] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(8) = -1 EBADF (Bad file descriptor) [pid 8173] close(9) = -1 EBADF (Bad file descriptor) [pid 8173] close(10) = -1 EBADF (Bad file descriptor) [pid 8173] close(11) = -1 EBADF (Bad file descriptor) [pid 8173] close(12) = -1 EBADF (Bad file descriptor) [pid 8173] close(13) = -1 EBADF (Bad file descriptor) [pid 8173] close(14) = -1 EBADF (Bad file descriptor) [pid 8173] close(15) = -1 EBADF (Bad file descriptor) [pid 8173] close(16) = -1 EBADF (Bad file descriptor) [pid 8173] close(17) = -1 EBADF (Bad file descriptor) [pid 8173] close(18) = -1 EBADF (Bad file descriptor) [pid 8173] close(19) = -1 EBADF (Bad file descriptor) [pid 8173] close(20) = -1 EBADF (Bad file descriptor) [pid 8173] close(21) = -1 EBADF (Bad file descriptor) [pid 8173] close(22) = -1 EBADF (Bad file descriptor) [pid 8173] close(23) = -1 EBADF (Bad file descriptor) [pid 8173] close(24) = -1 EBADF (Bad file descriptor) [pid 8173] close(25) = -1 EBADF (Bad file descriptor) [pid 8173] close(26) = -1 EBADF (Bad file descriptor) [pid 8173] close(27) = -1 EBADF (Bad file descriptor) [pid 8173] close(28) = -1 EBADF (Bad file descriptor) [pid 8173] close(29) = -1 EBADF (Bad file descriptor) [pid 8173] exit_group(0) = ? [pid 8173] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1165, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1163", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1163/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8174] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8174] close(3 [pid 5092] lstat("./1163/binderfs", [pid 8174] <... close resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8174] close(4 [pid 5092] unlink("./1163/binderfs" [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8174] close(5 [pid 5092] <... unlink resumed>) = 0 [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1163/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8174] close(6) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8174] close(7 [pid 5092] lstat("./1163/file0", [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8174] close(8 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1163/file0" [pid 8174] close(9) = -1 EBADF (Bad file descriptor) [pid 8174] close(10) = -1 EBADF (Bad file descriptor) [pid 8174] close(11) = -1 EBADF (Bad file descriptor) [pid 8174] close(12) = -1 EBADF (Bad file descriptor) [pid 8174] close(13) = -1 EBADF (Bad file descriptor) [pid 8174] close(14) = -1 EBADF (Bad file descriptor) [pid 8174] close(15) = -1 EBADF (Bad file descriptor) [pid 8174] close(16) = -1 EBADF (Bad file descriptor) [pid 8174] close(17) = -1 EBADF (Bad file descriptor) [pid 8174] close(18) = -1 EBADF (Bad file descriptor) [pid 8174] close(19) = -1 EBADF (Bad file descriptor) [pid 8174] close(20) = -1 EBADF (Bad file descriptor) [pid 8174] close(21) = -1 EBADF (Bad file descriptor) [pid 8174] close(22) = -1 EBADF (Bad file descriptor) [pid 8174] close(23 [pid 5092] <... unlink resumed>) = 0 [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8174] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8174] close(25 [pid 5092] close(3 [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8174] close(26 [pid 5092] <... close resumed>) = 0 [pid 8174] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1163" [pid 8174] close(27) = -1 EBADF (Bad file descriptor) [pid 8174] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8174] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1164", 0777 [pid 8174] exit_group(0 [pid 5092] <... mkdir resumed>) = 0 [pid 8174] <... exit_group resumed>) = ? [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1166 ./strace-static-x86_64: Process 8175 attached [pid 8175] chdir("./1164") = 0 [pid 8175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8175] setpgid(0, 0) = 0 [pid 8174] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1174, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] umount2("./1172", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8175] write(3, "1000", 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8175] <... write resumed>) = 4 [pid 5093] <... openat resumed>) = 3 [pid 8175] close(3 [pid 5093] fstat(3, [pid 8175] <... close resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8175] symlink("/dev/binderfs", "./binderfs" [pid 5093] getdents64(3, [pid 8175] <... symlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1172/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8175] creat("./file0", 000 [pid 5093] lstat("./1172/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1172/binderfs" [pid 8175] <... creat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1172/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8175] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] lstat("./1172/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1172/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1172") = 0 [pid 5093] mkdir("./1173", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1175 ./strace-static-x86_64: Process 8176 attached [pid 8176] chdir("./1173") = 0 [pid 8176] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8176] setpgid(0, 0) = 0 [pid 8176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8176] write(3, "1000", 4) = 4 [pid 8176] close(3) = 0 [pid 8176] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8176] creat("./file0", 000) = 3 [pid 8176] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8175] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8176] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8175] close(3) = 0 [pid 8175] close(4) = -1 EBADF (Bad file descriptor) [pid 8175] close(5) = -1 EBADF (Bad file descriptor) [pid 8175] close(6) = -1 EBADF (Bad file descriptor) [pid 8175] close(7 [pid 8176] close(3 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(8) = -1 EBADF (Bad file descriptor) [pid 8175] close(9) = -1 EBADF (Bad file descriptor) [pid 8175] close(10) = -1 EBADF (Bad file descriptor) [pid 8175] close(11) = -1 EBADF (Bad file descriptor) [pid 8175] close(12) = -1 EBADF (Bad file descriptor) [pid 8175] close(13) = -1 EBADF (Bad file descriptor) [pid 8175] close(14 [pid 8176] <... close resumed>) = 0 [pid 8176] close(4 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(15) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(16 [pid 8176] close(5 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(17 [pid 8176] close(6) = -1 EBADF (Bad file descriptor) [pid 8176] close(7) = -1 EBADF (Bad file descriptor) [pid 8176] close(8) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(9) = -1 EBADF (Bad file descriptor) [pid 8175] close(18 [pid 8176] close(10 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(11) = -1 EBADF (Bad file descriptor) [pid 8176] close(12) = -1 EBADF (Bad file descriptor) [pid 8176] close(13) = -1 EBADF (Bad file descriptor) [pid 8176] close(14 [pid 8175] close(19 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(15 [pid 8175] close(20 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(21 [pid 8176] close(16 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(22 [pid 8176] close(17 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(23 [pid 8176] close(18 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(24 [pid 8176] close(19 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(25 [pid 8176] close(20 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(26 [pid 8176] close(21 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(27 [pid 8176] close(22 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(28 [pid 8176] close(23 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(29 [pid 8176] close(24 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] exit_group(0 [pid 8176] close(25 [pid 8175] <... exit_group resumed>) = ? [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(26) = -1 EBADF (Bad file descriptor) [pid 8176] close(27 [pid 8175] +++ exited with 0 +++ [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(28) = -1 EBADF (Bad file descriptor) [pid 8176] close(29) = -1 EBADF (Bad file descriptor) [pid 8176] exit_group(0) = ? [pid 8176] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1175, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./1173", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1173/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1166, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1173/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1173/binderfs") = 0 [pid 5093] umount2("./1173/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1173/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1173/file0" [pid 5092] umount2("./1164", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] umount2("./1164/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1173" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1164/binderfs", [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] mkdir("./1174", 0777 [pid 5092] unlink("./1164/binderfs") = 0 [pid 5092] umount2("./1164/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5092] lstat("./1164/file0", [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1164/file0"./strace-static-x86_64: Process 8177 attached [pid 8177] chdir("./1174" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1176 [pid 8177] <... chdir resumed>) = 0 [pid 8177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8177] setpgid(0, 0 [pid 5092] <... unlink resumed>) = 0 [pid 8177] <... setpgid resumed>) = 0 [pid 8177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8177] write(3, "1000", 4) = 4 [pid 8177] close(3) = 0 [pid 5092] getdents64(3, [pid 8177] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8177] creat("./file0", 000 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1164" [pid 8177] <... creat resumed>) = 3 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1165", 0777 [pid 8177] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1167 ./strace-static-x86_64: Process 8178 attached [pid 8178] chdir("./1165") = 0 [pid 8178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8178] setpgid(0, 0) = 0 [pid 8178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8178] write(3, "1000", 4) = 4 [pid 8178] close(3) = 0 [pid 8178] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8178] creat("./file0", 000) = 3 [pid 8178] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8177] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8177] close(3) = 0 [pid 8177] close(4) = -1 EBADF (Bad file descriptor) [pid 8177] close(5 [pid 8178] close(3 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = 0 [pid 8177] close(6 [pid 8178] close(4 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(7 [pid 8178] close(5 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(8 [pid 8178] close(6) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(7 [pid 8177] close(9 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(8 [pid 8177] close(10 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(9 [pid 8177] close(11 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(10 [pid 8177] close(12 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(11 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(13 [pid 8178] close(12 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(14 [pid 8178] close(13 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(15 [pid 8178] close(14 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(16 [pid 8178] close(15 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(17 [pid 8178] close(16 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(18 [pid 8178] close(17 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(19 [pid 8178] close(18 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(20 [pid 8178] close(19 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(21 [pid 8178] close(20 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(22 [pid 8178] close(21 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(23 [pid 8178] close(22 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(24 [pid 8178] close(23 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(25 [pid 8178] close(24 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(26 [pid 8178] close(25 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(27 [pid 8178] close(26 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(28 [pid 8178] close(27 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(29 [pid 8178] close(28 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] exit_group(0 [pid 8178] close(29 [pid 8177] <... exit_group resumed>) = ? [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] +++ exited with 0 +++ [pid 8178] exit_group(0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1176, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8178] <... exit_group resumed>) = ? [pid 8178] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1167, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1165", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./1174", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] fstat(3, [pid 5093] openat(AT_FDCWD, "./1174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] getdents64(3, [pid 5093] fstat(3, [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] umount2("./1165/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] lstat("./1165/binderfs", [pid 5093] umount2("./1174/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./1165/binderfs" [pid 5093] lstat("./1174/binderfs", [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] umount2("./1165/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1174/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5092] lstat("./1165/file0", [pid 5093] umount2("./1174/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./1165/file0" [pid 5093] lstat("./1174/file0", [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] unlink("./1174/file0" [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1165") = 0 [pid 5092] mkdir("./1166", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1168 ./strace-static-x86_64: Process 8179 attached [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1174" [pid 8179] chdir("./1166") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] mkdir("./1175", 0777) = 0 [pid 8179] <... prctl resumed>) = 0 [pid 8179] setpgid(0, 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8179] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8180 attached [pid 8179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1177 [pid 8180] chdir("./1175" [pid 8179] <... openat resumed>) = 3 [pid 8180] <... chdir resumed>) = 0 [pid 8179] write(3, "1000", 4 [pid 8180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8179] <... write resumed>) = 4 [pid 8180] <... prctl resumed>) = 0 [pid 8179] close(3 [pid 8180] setpgid(0, 0 [pid 8179] <... close resumed>) = 0 [pid 8180] <... setpgid resumed>) = 0 [pid 8179] symlink("/dev/binderfs", "./binderfs" [pid 8180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8179] <... symlink resumed>) = 0 [pid 8180] <... openat resumed>) = 3 [pid 8179] creat("./file0", 000 [pid 8180] write(3, "1000", 4) = 4 [pid 8180] close(3) = 0 [pid 8180] symlink("/dev/binderfs", "./binderfs" [pid 8179] <... creat resumed>) = 3 [pid 8180] <... symlink resumed>) = 0 [pid 8179] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8180] creat("./file0", 000) = 3 [pid 8180] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8179] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8179] close(3) = 0 [pid 8179] close(4) = -1 EBADF (Bad file descriptor) [pid 8180] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8180] close(3 [pid 8179] close(5 [pid 8180] <... close resumed>) = 0 [pid 8180] close(4) = -1 EBADF (Bad file descriptor) [pid 8180] close(5) = -1 EBADF (Bad file descriptor) [pid 8180] close(6) = -1 EBADF (Bad file descriptor) [pid 8180] close(7) = -1 EBADF (Bad file descriptor) [pid 8180] close(8) = -1 EBADF (Bad file descriptor) [pid 8180] close(9) = -1 EBADF (Bad file descriptor) [pid 8180] close(10) = -1 EBADF (Bad file descriptor) [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] close(11 [pid 8179] close(6 [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] close(12) = -1 EBADF (Bad file descriptor) [pid 8180] close(13) = -1 EBADF (Bad file descriptor) [pid 8180] close(14) = -1 EBADF (Bad file descriptor) [pid 8180] close(15) = -1 EBADF (Bad file descriptor) [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] close(16) = -1 EBADF (Bad file descriptor) [pid 8180] close(17 [pid 8179] close(7) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(8 [pid 8180] close(18 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] close(19 [pid 8179] close(9 [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] close(20 [pid 8179] close(10 [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] close(21) = -1 EBADF (Bad file descriptor) [pid 8180] close(22) = -1 EBADF (Bad file descriptor) [pid 8180] close(23 [pid 8179] close(11) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(12) = -1 EBADF (Bad file descriptor) [pid 8180] close(24 [pid 8179] close(13 [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] close(25 [pid 8179] close(14 [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] close(26 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(15 [pid 8180] close(27 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(16 [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] close(28 [pid 8179] close(17) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(18 [pid 8180] close(29 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] exit_group(0 [pid 8179] close(19 [pid 8180] <... exit_group resumed>) = ? [pid 8180] +++ exited with 0 +++ [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(20 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1177, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(21) = -1 EBADF (Bad file descriptor) [pid 8179] close(22 [pid 5093] umount2("./1175", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8179] close(23 [pid 5093] openat(AT_FDCWD, "./1175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(24 [pid 5093] <... openat resumed>) = 3 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8179] close(25 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8179] close(26 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1175/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8179] close(27 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1175/binderfs", [pid 8179] close(28 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1175/binderfs" [pid 8179] close(29 [pid 5093] <... unlink resumed>) = 0 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1175/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8179] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8179] <... exit_group resumed>) = ? [pid 5093] lstat("./1175/file0", [pid 8179] +++ exited with 0 +++ [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1168, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] unlink("./1175/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] umount2("./1166", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... close resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./1166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] rmdir("./1175" [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] umount2("./1166/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1166/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1166/binderfs") = 0 [pid 5092] umount2("./1166/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1166/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1166/file0") = 0 [pid 5092] getdents64(3, [pid 5093] mkdir("./1176", 0777 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1166" [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] mkdir("./1167", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1178 ./strace-static-x86_64: Process 8182 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1169 ./strace-static-x86_64: Process 8181 attached [pid 8181] chdir("./1176" [pid 8182] chdir("./1167" [pid 8181] <... chdir resumed>) = 0 [pid 8181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8181] setpgid(0, 0) = 0 [pid 8181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8181] write(3, "1000", 4) = 4 [pid 8181] close(3) = 0 [pid 8181] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8182] <... chdir resumed>) = 0 [pid 8181] creat("./file0", 000 [pid 8182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8181] <... creat resumed>) = 3 [pid 8181] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8182] <... prctl resumed>) = 0 [pid 8182] setpgid(0, 0) = 0 [pid 8182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8182] write(3, "1000", 4) = 4 [pid 8182] close(3) = 0 [pid 8182] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8182] creat("./file0", 000) = 3 [pid 8182] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = 0 [pid 8182] close(3) = 0 [pid 8182] close(4) = -1 EBADF (Bad file descriptor) [pid 8182] close(5 [pid 8181] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(6) = -1 EBADF (Bad file descriptor) [pid 8182] close(7) = -1 EBADF (Bad file descriptor) [pid 8182] close(8 [pid 8181] close(3 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = 0 [pid 8182] close(9 [pid 8181] close(4 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(10 [pid 8181] close(5) = -1 EBADF (Bad file descriptor) [pid 8181] close(6 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] close(7) = -1 EBADF (Bad file descriptor) [pid 8181] close(8) = -1 EBADF (Bad file descriptor) [pid 8182] close(11 [pid 8181] close(9) = -1 EBADF (Bad file descriptor) [pid 8181] close(10) = -1 EBADF (Bad file descriptor) [pid 8181] close(11) = -1 EBADF (Bad file descriptor) [pid 8181] close(12) = -1 EBADF (Bad file descriptor) [pid 8181] close(13) = -1 EBADF (Bad file descriptor) [pid 8181] close(14) = -1 EBADF (Bad file descriptor) [pid 8181] close(15) = -1 EBADF (Bad file descriptor) [pid 8181] close(16) = -1 EBADF (Bad file descriptor) [pid 8181] close(17) = -1 EBADF (Bad file descriptor) [pid 8181] close(18) = -1 EBADF (Bad file descriptor) [pid 8181] close(19) = -1 EBADF (Bad file descriptor) [pid 8181] close(20) = -1 EBADF (Bad file descriptor) [pid 8181] close(21) = -1 EBADF (Bad file descriptor) [pid 8181] close(22) = -1 EBADF (Bad file descriptor) [pid 8181] close(23) = -1 EBADF (Bad file descriptor) [pid 8181] close(24) = -1 EBADF (Bad file descriptor) [pid 8181] close(25) = -1 EBADF (Bad file descriptor) [pid 8181] close(26) = -1 EBADF (Bad file descriptor) [pid 8181] close(27) = -1 EBADF (Bad file descriptor) [pid 8181] close(28) = -1 EBADF (Bad file descriptor) [pid 8181] close(29) = -1 EBADF (Bad file descriptor) [pid 8181] exit_group(0) = ? [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8181] +++ exited with 0 +++ [pid 8182] close(12 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1178, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1176", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8182] close(14 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8182] close(15 [pid 5093] <... openat resumed>) = 3 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8182] close(16 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8182] close(17 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1176/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8182] close(18 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1176/binderfs", [pid 8182] close(19 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1176/binderfs" [pid 8182] close(20 [pid 5093] <... unlink resumed>) = 0 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1176/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8182] close(21 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1176/file0", [pid 8182] close(22 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1176/file0" [pid 8182] close(23) = -1 EBADF (Bad file descriptor) [pid 8182] close(24) = -1 EBADF (Bad file descriptor) [pid 8182] close(25) = -1 EBADF (Bad file descriptor) [pid 8182] close(26) = -1 EBADF (Bad file descriptor) [pid 8182] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8182] close(28 [pid 5093] getdents64(3, [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8182] close(29 [pid 5093] close(3 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1176" [pid 8182] exit_group(0 [pid 5093] <... rmdir resumed>) = 0 [pid 8182] <... exit_group resumed>) = ? [pid 5093] mkdir("./1177", 0777 [pid 8182] +++ exited with 0 +++ [pid 5093] <... mkdir resumed>) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1169, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1179 ./strace-static-x86_64: Process 8183 attached [pid 8183] chdir("./1177") = 0 [pid 8183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8183] setpgid(0, 0 [pid 5092] umount2("./1167", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8183] <... setpgid resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] openat(AT_FDCWD, "./1167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8183] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 8183] write(3, "1000", 4 [pid 5092] fstat(3, [pid 8183] <... write resumed>) = 4 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8183] close(3 [pid 5092] getdents64(3, [pid 8183] <... close resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8183] symlink("/dev/binderfs", "./binderfs" [pid 5092] umount2("./1167/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8183] <... symlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8183] creat("./file0", 000 [pid 5092] lstat("./1167/binderfs", [pid 8183] <... creat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8183] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] unlink("./1167/binderfs") = 0 [pid 5092] umount2("./1167/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1167/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1167/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1167") = 0 [pid 5092] mkdir("./1168", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1170 ./strace-static-x86_64: Process 8184 attached [pid 8184] chdir("./1168") = 0 [pid 8184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8184] setpgid(0, 0) = 0 [pid 8184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8184] write(3, "1000", 4) = 4 [pid 8184] close(3) = 0 [pid 8184] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8184] creat("./file0", 000) = 3 [pid 8184] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8183] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8183] close(3) = 0 [pid 8183] close(4 [pid 8184] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8184] close(3) = 0 [pid 8184] close(4) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(5 [pid 8184] close(5 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(6) = -1 EBADF (Bad file descriptor) [pid 8183] close(7) = -1 EBADF (Bad file descriptor) [pid 8183] close(8) = -1 EBADF (Bad file descriptor) [pid 8183] close(9 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(6 [pid 8183] close(10 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(7 [pid 8183] close(11 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(8 [pid 8183] close(12 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(9 [pid 8183] close(13 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(10 [pid 8183] close(14 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(11 [pid 8183] close(15 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(12 [pid 8183] close(16 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(13 [pid 8183] close(17 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(14 [pid 8183] close(18 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(15 [pid 8183] close(19 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(16 [pid 8183] close(20 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(21) = -1 EBADF (Bad file descriptor) [pid 8183] close(22 [pid 8184] close(17) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(18 [pid 8183] close(23 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(19 [pid 8183] close(24 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(20 [pid 8183] close(25 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(21 [pid 8183] close(26 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(22 [pid 8183] close(27 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(23 [pid 8183] close(28 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(24) = -1 EBADF (Bad file descriptor) [pid 8183] close(29 [pid 8184] close(25 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(26 [pid 8183] exit_group(0) = ? [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(27) = -1 EBADF (Bad file descriptor) [pid 8184] close(28) = -1 EBADF (Bad file descriptor) [pid 8184] close(29) = -1 EBADF (Bad file descriptor) [pid 8184] exit_group(0) = ? [pid 8184] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1170, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./1168", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1168/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8183] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1168/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1179, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] unlink("./1168/binderfs" [pid 5093] umount2("./1177", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1168/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./1177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5092] lstat("./1168/file0", [pid 5093] fstat(3, [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1168/file0" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] close(3 [pid 5093] umount2("./1177/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] rmdir("./1168" [pid 5093] lstat("./1177/binderfs", [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] mkdir("./1169", 0777 [pid 5093] unlink("./1177/binderfs" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8185 attached [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1171 [pid 8185] chdir("./1169" [pid 5093] umount2("./1177/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8185] <... chdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] lstat("./1177/file0", [pid 8185] <... prctl resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8185] setpgid(0, 0 [pid 5093] unlink("./1177/file0" [pid 8185] <... setpgid resumed>) = 0 [pid 8185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8185] write(3, "1000", 4) = 4 [pid 8185] close(3) = 0 [pid 8185] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8185] creat("./file0", 000 [pid 5093] close(3 [pid 8185] <... creat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 8185] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] rmdir("./1177") = 0 [pid 5093] mkdir("./1178", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1180 ./strace-static-x86_64: Process 8186 attached [pid 8186] chdir("./1178") = 0 [pid 8186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8186] setpgid(0, 0) = 0 [pid 8186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8186] write(3, "1000", 4) = 4 [pid 8186] close(3) = 0 [pid 8186] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8186] creat("./file0", 000) = 3 [pid 8186] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8185] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8186] close(3) = 0 [pid 8186] close(4) = -1 EBADF (Bad file descriptor) [pid 8186] close(5) = -1 EBADF (Bad file descriptor) [pid 8186] close(6) = -1 EBADF (Bad file descriptor) [pid 8186] close(7) = -1 EBADF (Bad file descriptor) [pid 8186] close(8) = -1 EBADF (Bad file descriptor) [pid 8186] close(9) = -1 EBADF (Bad file descriptor) [pid 8186] close(10 [pid 8185] close(3) = 0 [pid 8185] close(4) = -1 EBADF (Bad file descriptor) [pid 8185] close(5) = -1 EBADF (Bad file descriptor) [pid 8185] close(6) = -1 EBADF (Bad file descriptor) [pid 8185] close(7) = -1 EBADF (Bad file descriptor) [pid 8185] close(8) = -1 EBADF (Bad file descriptor) [pid 8185] close(9) = -1 EBADF (Bad file descriptor) [pid 8185] close(10) = -1 EBADF (Bad file descriptor) [pid 8185] close(11) = -1 EBADF (Bad file descriptor) [pid 8185] close(12) = -1 EBADF (Bad file descriptor) [pid 8185] close(13) = -1 EBADF (Bad file descriptor) [pid 8185] close(14) = -1 EBADF (Bad file descriptor) [pid 8185] close(15) = -1 EBADF (Bad file descriptor) [pid 8185] close(16) = -1 EBADF (Bad file descriptor) [pid 8185] close(17) = -1 EBADF (Bad file descriptor) [pid 8185] close(18) = -1 EBADF (Bad file descriptor) [pid 8185] close(19) = -1 EBADF (Bad file descriptor) [pid 8185] close(20) = -1 EBADF (Bad file descriptor) [pid 8185] close(21) = -1 EBADF (Bad file descriptor) [pid 8185] close(22) = -1 EBADF (Bad file descriptor) [pid 8185] close(23) = -1 EBADF (Bad file descriptor) [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] close(24) = -1 EBADF (Bad file descriptor) [pid 8185] close(25) = -1 EBADF (Bad file descriptor) [pid 8185] close(26) = -1 EBADF (Bad file descriptor) [pid 8185] close(27) = -1 EBADF (Bad file descriptor) [pid 8185] close(28) = -1 EBADF (Bad file descriptor) [pid 8185] close(29) = -1 EBADF (Bad file descriptor) [pid 8185] exit_group(0) = ? [pid 8185] +++ exited with 0 +++ [pid 8186] close(11) = -1 EBADF (Bad file descriptor) [pid 8186] close(12) = -1 EBADF (Bad file descriptor) [pid 8186] close(13) = -1 EBADF (Bad file descriptor) [pid 8186] close(14) = -1 EBADF (Bad file descriptor) [pid 8186] close(15) = -1 EBADF (Bad file descriptor) [pid 8186] close(16) = -1 EBADF (Bad file descriptor) [pid 8186] close(17 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1171, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1169", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8186] close(19 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(20 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8186] close(21 [pid 5092] getdents64(3, [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(22 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1169/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8186] close(23 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1169/binderfs", [pid 8186] close(24) = -1 EBADF (Bad file descriptor) [pid 8186] close(25 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1169/binderfs" [pid 8186] close(26) = -1 EBADF (Bad file descriptor) [pid 8186] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8186] close(28 [pid 5092] umount2("./1169/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8186] close(29 [pid 5092] lstat("./1169/file0", [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] exit_group(0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1169/file0" [pid 8186] <... exit_group resumed>) = ? [pid 8186] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1180, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./1178", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1178/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1178/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1178/binderfs") = 0 [pid 5093] umount2("./1178/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1178/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1178/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1178") = 0 [pid 5093] mkdir("./1179", 0777 [pid 5092] getdents64(3, [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 8187 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1181 [pid 5092] close(3 [pid 8187] chdir("./1179") = 0 [pid 5092] <... close resumed>) = 0 [pid 8187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] rmdir("./1169" [pid 8187] <... prctl resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1170", 0777 [pid 8187] setpgid(0, 0) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 8187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8187] <... openat resumed>) = 3 [pid 8187] write(3, "1000", 4./strace-static-x86_64: Process 8188 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1172 [pid 8188] chdir("./1170" [pid 8187] <... write resumed>) = 4 [pid 8188] <... chdir resumed>) = 0 [pid 8187] close(3 [pid 8188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8187] <... close resumed>) = 0 [pid 8188] setpgid(0, 0) = 0 [pid 8187] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8187] creat("./file0", 000 [pid 8188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8187] <... creat resumed>) = 3 [pid 8187] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8188] write(3, "1000", 4) = 4 [pid 8188] close(3) = 0 [pid 8188] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8188] creat("./file0", 000) = 3 [pid 8188] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8188] close(3 [pid 8187] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8188] <... close resumed>) = 0 [pid 8187] close(3) = 0 [pid 8187] close(4) = -1 EBADF (Bad file descriptor) [pid 8187] close(5) = -1 EBADF (Bad file descriptor) [pid 8187] close(6 [pid 8188] close(4 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(7) = -1 EBADF (Bad file descriptor) [pid 8187] close(8) = -1 EBADF (Bad file descriptor) [pid 8187] close(9) = -1 EBADF (Bad file descriptor) [pid 8187] close(10) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(11) = -1 EBADF (Bad file descriptor) [pid 8187] close(12) = -1 EBADF (Bad file descriptor) [pid 8187] close(13) = -1 EBADF (Bad file descriptor) [pid 8187] close(14) = -1 EBADF (Bad file descriptor) [pid 8187] close(15 [pid 8188] close(5 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(16) = -1 EBADF (Bad file descriptor) [pid 8187] close(17) = -1 EBADF (Bad file descriptor) [pid 8187] close(18) = -1 EBADF (Bad file descriptor) [pid 8187] close(19) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(20 [pid 8188] close(6 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(21 [pid 8188] close(7 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(22) = -1 EBADF (Bad file descriptor) [pid 8188] close(8) = -1 EBADF (Bad file descriptor) [pid 8187] close(23 [pid 8188] close(9 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(24 [pid 8188] close(10 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(25 [pid 8188] close(11 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(26 [pid 8188] close(12 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(27 [pid 8188] close(13) = -1 EBADF (Bad file descriptor) [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(14 [pid 8187] close(28 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(15 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(16 [pid 8187] close(29 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(17) = -1 EBADF (Bad file descriptor) [pid 8188] close(18 [pid 8187] exit_group(0 [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(19 [pid 8187] <... exit_group resumed>) = ? [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(20) = -1 EBADF (Bad file descriptor) [pid 8188] close(21) = -1 EBADF (Bad file descriptor) [pid 8188] close(22) = -1 EBADF (Bad file descriptor) [pid 8188] close(23 [pid 8187] +++ exited with 0 +++ [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8188] close(24 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1181, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8188] close(25) = -1 EBADF (Bad file descriptor) [pid 8188] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 8188] close(27) = -1 EBADF (Bad file descriptor) [pid 8188] close(28 [pid 5093] umount2("./1179", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8188] close(29 [pid 5093] openat(AT_FDCWD, "./1179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8188] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8188] exit_group(0 [pid 5093] fstat(3, [pid 8188] <... exit_group resumed>) = ? [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8188] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1172, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1179/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1170", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1179/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] openat(AT_FDCWD, "./1170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./1179/binderfs") = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] umount2("./1179/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] fstat(3, [pid 5093] lstat("./1179/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./1179/file0" [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1170/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1170/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1170/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] umount2("./1170/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1170/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1170/file0" [pid 5093] close(3) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] rmdir("./1179" [pid 5092] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1180", 0777 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1170" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1171", 0777) = 0 ./strace-static-x86_64: Process 8189 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1182 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8189] chdir("./1180") = 0 [pid 8189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8189] setpgid(0, 0) = 0 [pid 8189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1173 [pid 8189] write(3, "1000", 4) = 4 [pid 8189] close(3) = 0 [pid 8189] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8189] creat("./file0", 000) = 3 [pid 8189] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8190 attached [pid 8190] chdir("./1171") = 0 [pid 8190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8190] setpgid(0, 0) = 0 [pid 8190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8190] write(3, "1000", 4) = 4 [pid 8190] close(3) = 0 [pid 8190] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8190] creat("./file0", 000) = 3 [pid 8190] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8190] close(3) = 0 [pid 8190] close(4) = -1 EBADF (Bad file descriptor) [pid 8190] close(5) = -1 EBADF (Bad file descriptor) [pid 8190] close(6) = -1 EBADF (Bad file descriptor) [pid 8190] close(7) = -1 EBADF (Bad file descriptor) [pid 8190] close(8) = -1 EBADF (Bad file descriptor) [pid 8190] close(9) = -1 EBADF (Bad file descriptor) [pid 8190] close(10) = -1 EBADF (Bad file descriptor) [pid 8190] close(11) = -1 EBADF (Bad file descriptor) [pid 8190] close(12) = -1 EBADF (Bad file descriptor) [pid 8190] close(13) = -1 EBADF (Bad file descriptor) [pid 8190] close(14) = -1 EBADF (Bad file descriptor) [pid 8190] close(15) = -1 EBADF (Bad file descriptor) [pid 8190] close(16) = -1 EBADF (Bad file descriptor) [pid 8190] close(17) = -1 EBADF (Bad file descriptor) [pid 8190] close(18) = -1 EBADF (Bad file descriptor) [pid 8190] close(19) = -1 EBADF (Bad file descriptor) [pid 8190] close(20) = -1 EBADF (Bad file descriptor) [pid 8190] close(21 [pid 8189] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(22) = -1 EBADF (Bad file descriptor) [pid 8190] close(23) = -1 EBADF (Bad file descriptor) [pid 8190] close(24) = -1 EBADF (Bad file descriptor) [pid 8190] close(25 [pid 8189] close(3 [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(26) = -1 EBADF (Bad file descriptor) [pid 8190] close(27) = -1 EBADF (Bad file descriptor) [pid 8189] <... close resumed>) = 0 [pid 8190] close(28 [pid 8189] close(4 [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] close(29 [pid 8189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8189] close(5 [pid 8190] exit_group(0 [pid 8189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8190] <... exit_group resumed>) = ? [pid 8189] close(6) = -1 EBADF (Bad file descriptor) [pid 8189] close(7 [pid 8190] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1173, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1171", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8189] close(8) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 8189] close(9) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8189] close(10 [pid 5092] getdents64(3, [pid 8189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8189] close(11 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1171/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8189] close(12 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1171/binderfs", [pid 8189] close(13 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1171/binderfs" [pid 8189] close(14) = -1 EBADF (Bad file descriptor) [pid 8189] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8189] close(16) = -1 EBADF (Bad file descriptor) [pid 8189] close(17 [pid 5092] umount2("./1171/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8189] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8189] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1171/file0", [pid 8189] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8189] close(21 [pid 5092] unlink("./1171/file0" [pid 8189] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8189] close(22) = -1 EBADF (Bad file descriptor) [pid 8189] close(23) = -1 EBADF (Bad file descriptor) [pid 8189] close(24) = -1 EBADF (Bad file descriptor) [pid 8189] close(25) = -1 EBADF (Bad file descriptor) [pid 8189] close(26) = -1 EBADF (Bad file descriptor) [pid 8189] close(27) = -1 EBADF (Bad file descriptor) [pid 8189] close(28) = -1 EBADF (Bad file descriptor) [pid 8189] close(29) = -1 EBADF (Bad file descriptor) [pid 8189] exit_group(0 [pid 5092] <... unlink resumed>) = 0 [pid 8189] <... exit_group resumed>) = ? [pid 5092] getdents64(3, [pid 8189] +++ exited with 0 +++ [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1182, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] close(3) = 0 [pid 5093] umount2("./1180", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] rmdir("./1171" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] mkdir("./1172", 0777 [pid 5093] fstat(3, [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1180/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1180/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 8191 attached [pid 5093] unlink("./1180/binderfs" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1174 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1180/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1180/file0", [pid 8191] chdir("./1172" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1180/file0" [pid 8191] <... chdir resumed>) = 0 [pid 8191] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 8191] setpgid(0, 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1180" [pid 8191] <... setpgid resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] mkdir("./1181", 0777 [pid 8191] <... openat resumed>) = 3 [pid 8191] write(3, "1000", 4) = 4 [pid 8191] close(3) = 0 [pid 8191] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8191] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 8192 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1183 [pid 8192] chdir("./1181" [pid 8191] creat("./file0", 000 [pid 8192] <... chdir resumed>) = 0 [pid 8192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8192] setpgid(0, 0) = 0 [pid 8192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8191] <... creat resumed>) = 3 [pid 8192] <... openat resumed>) = 3 [pid 8191] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8192] write(3, "1000", 4) = 4 [pid 8192] close(3) = 0 [pid 8192] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8192] creat("./file0", 000) = 3 [pid 8192] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8191] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8192] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8192] close(3) = 0 [pid 8192] close(4) = -1 EBADF (Bad file descriptor) [pid 8192] close(5) = -1 EBADF (Bad file descriptor) [pid 8192] close(6) = -1 EBADF (Bad file descriptor) [pid 8192] close(7) = -1 EBADF (Bad file descriptor) [pid 8192] close(8 [pid 8191] close(3 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = 0 [pid 8192] close(9) = -1 EBADF (Bad file descriptor) [pid 8192] close(10 [pid 8191] close(4 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(11 [pid 8191] close(5 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(12 [pid 8191] close(6 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(13 [pid 8191] close(7 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(14 [pid 8191] close(8 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(15 [pid 8191] close(9 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(16 [pid 8191] close(10 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(17 [pid 8191] close(11 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(18 [pid 8191] close(12 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(19 [pid 8191] close(13 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(20 [pid 8191] close(14 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(21 [pid 8191] close(15 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(22 [pid 8191] close(16 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(23 [pid 8191] close(17 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(24 [pid 8191] close(18 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(25 [pid 8191] close(19 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(26 [pid 8191] close(20 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(27 [pid 8191] close(21 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(28 [pid 8191] close(22 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] close(29 [pid 8191] close(23 [pid 8192] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] exit_group(0 [pid 8191] close(24 [pid 8192] <... exit_group resumed>) = ? [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8192] +++ exited with 0 +++ [pid 8191] close(25) = -1 EBADF (Bad file descriptor) [pid 8191] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1183, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8191] close(27 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(28 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8191] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8191] close(29) = -1 EBADF (Bad file descriptor) [pid 8191] exit_group(0) = ? [pid 8191] +++ exited with 0 +++ [pid 5093] umount2("./1181", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] openat(AT_FDCWD, "./1181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] umount2("./1172", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1181/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./1172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1181/binderfs", [pid 5092] <... openat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] fstat(3, [pid 5093] unlink("./1181/binderfs" [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1181/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1172/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1181/file0", [pid 5092] lstat("./1172/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1181/file0" [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1172/binderfs") = 0 [pid 5092] umount2("./1172/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1172/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1172/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1181") = 0 [pid 5093] mkdir("./1182", 0777 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1172" [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] mkdir("./1173", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8193 attached [pid 8193] chdir("./1182" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1184 [pid 8193] <... chdir resumed>) = 0 [pid 8193] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1175 [pid 8193] <... prctl resumed>) = 0 [pid 8193] setpgid(0, 0) = 0 [pid 8193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8193] write(3, "1000", 4) = 4 [pid 8193] close(3) = 0 [pid 8193] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8193] creat("./file0", 000) = 3 [pid 8193] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8194 attached [pid 8194] chdir("./1173") = 0 [pid 8194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8194] setpgid(0, 0) = 0 [pid 8194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8194] write(3, "1000", 4) = 4 [pid 8194] close(3) = 0 [pid 8194] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8194] creat("./file0", 000) = 3 [pid 8194] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8194] close(3) = 0 [pid 8194] close(4) = -1 EBADF (Bad file descriptor) [pid 8194] close(5 [pid 8193] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8193] close(3) = 0 [pid 8193] close(4) = -1 EBADF (Bad file descriptor) [pid 8193] close(5) = -1 EBADF (Bad file descriptor) [pid 8193] close(6) = -1 EBADF (Bad file descriptor) [pid 8193] close(7) = -1 EBADF (Bad file descriptor) [pid 8193] close(8) = -1 EBADF (Bad file descriptor) [pid 8193] close(9) = -1 EBADF (Bad file descriptor) [pid 8193] close(10) = -1 EBADF (Bad file descriptor) [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(11 [pid 8194] close(6) = -1 EBADF (Bad file descriptor) [pid 8194] close(7) = -1 EBADF (Bad file descriptor) [pid 8194] close(8) = -1 EBADF (Bad file descriptor) [pid 8194] close(9) = -1 EBADF (Bad file descriptor) [pid 8194] close(10) = -1 EBADF (Bad file descriptor) [pid 8194] close(11) = -1 EBADF (Bad file descriptor) [pid 8194] close(12) = -1 EBADF (Bad file descriptor) [pid 8194] close(13 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(12) = -1 EBADF (Bad file descriptor) [pid 8194] close(14 [pid 8193] close(13 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(15 [pid 8193] close(14 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(16) = -1 EBADF (Bad file descriptor) [pid 8193] close(15 [pid 8194] close(17) = -1 EBADF (Bad file descriptor) [pid 8194] close(18 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(16) = -1 EBADF (Bad file descriptor) [pid 8193] close(17 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(19) = -1 EBADF (Bad file descriptor) [pid 8193] close(18 [pid 8194] close(20 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(19 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(20 [pid 8194] close(21 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(21) = -1 EBADF (Bad file descriptor) [pid 8193] close(22) = -1 EBADF (Bad file descriptor) [pid 8193] close(23) = -1 EBADF (Bad file descriptor) [pid 8193] close(24 [pid 8194] close(22 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(25 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(23 [pid 8193] close(26 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(24 [pid 8193] close(27 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(25 [pid 8193] close(28 [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(26 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8193] close(29 [pid 8194] close(27 [pid 8193] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8194] close(28) = -1 EBADF (Bad file descriptor) [pid 8194] close(29) = -1 EBADF (Bad file descriptor) [pid 8194] exit_group(0) = ? [pid 8194] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1175, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1173", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1173/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1173/binderfs", [pid 8193] exit_group(0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8193] <... exit_group resumed>) = ? [pid 5092] unlink("./1173/binderfs") = 0 [pid 5092] umount2("./1173/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1173/file0", [pid 8193] +++ exited with 0 +++ [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1184, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] unlink("./1173/file0" [pid 5093] umount2("./1182", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... unlink resumed>) = 0 [pid 5093] fstat(3, [pid 5092] getdents64(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] getdents64(3, [pid 5092] close(3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... close resumed>) = 0 [pid 5093] umount2("./1182/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] rmdir("./1173" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... rmdir resumed>) = 0 [pid 5093] lstat("./1182/binderfs", [pid 5092] mkdir("./1174", 0777 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] unlink("./1182/binderfs" [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8195 attached [pid 5093] umount2("./1182/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1176 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8195] chdir("./1174" [pid 5093] lstat("./1182/file0", [pid 8195] <... chdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1182/file0" [pid 8195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8195] setpgid(0, 0) = 0 [pid 8195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8195] write(3, "1000", 4) = 4 [pid 8195] close(3) = 0 [pid 8195] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 8195] <... symlink resumed>) = 0 [pid 8195] creat("./file0", 000) = 3 [pid 8195] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1182") = 0 [pid 5093] mkdir("./1183", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1185 ./strace-static-x86_64: Process 8196 attached [pid 8196] chdir("./1183") = 0 [pid 8196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8196] setpgid(0, 0) = 0 [pid 8196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8196] write(3, "1000", 4) = 4 [pid 8196] close(3) = 0 [pid 8196] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8196] creat("./file0", 000) = 3 [pid 8196] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8195] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8196] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8195] close(3 [pid 8196] close(3) = 0 [pid 8195] <... close resumed>) = 0 [pid 8195] close(4) = -1 EBADF (Bad file descriptor) [pid 8195] close(5) = -1 EBADF (Bad file descriptor) [pid 8195] close(6 [pid 8196] close(4) = -1 EBADF (Bad file descriptor) [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] close(5 [pid 8195] close(7 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] close(6 [pid 8195] close(8 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] close(7 [pid 8195] close(9 [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] close(8 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(10 [pid 8196] close(9 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(11 [pid 8196] close(10 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(12 [pid 8196] close(11 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(13 [pid 8196] close(12 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(14 [pid 8196] close(13 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(15 [pid 8196] close(14 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(16 [pid 8196] close(15 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(17 [pid 8196] close(16 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(18 [pid 8196] close(17 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(19 [pid 8196] close(18 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(20 [pid 8196] close(19 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(21 [pid 8196] close(20 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(22 [pid 8196] close(21 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(23 [pid 8196] close(22 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(24 [pid 8196] close(23 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(25 [pid 8196] close(24 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(26 [pid 8196] close(25 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(27 [pid 8196] close(26 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(28 [pid 8196] close(27 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] close(29 [pid 8196] close(28 [pid 8195] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] exit_group(0 [pid 8196] close(29 [pid 8195] <... exit_group resumed>) = ? [pid 8196] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8195] +++ exited with 0 +++ [pid 8196] exit_group(0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1176, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8196] <... exit_group resumed>) = ? [pid 8196] +++ exited with 0 +++ [pid 5092] umount2("./1174", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1185, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] openat(AT_FDCWD, "./1174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./1183", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] openat(AT_FDCWD, "./1183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] umount2("./1174/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... openat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] fstat(3, [pid 5092] lstat("./1174/binderfs", [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] unlink("./1174/binderfs" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1174/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1174/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1174/file0" [pid 5093] umount2("./1183/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1183/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1183/binderfs") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1183/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1183/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1183/file0" [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1174") = 0 [pid 5092] mkdir("./1175", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1177 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1183"./strace-static-x86_64: Process 8197 attached [pid 8197] chdir("./1175" [pid 5093] <... rmdir resumed>) = 0 [pid 8197] <... chdir resumed>) = 0 [pid 5093] mkdir("./1184", 0777 [pid 8197] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8197] setpgid(0, 0) = 0 [pid 8197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... mkdir resumed>) = 0 [pid 8197] <... openat resumed>) = 3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8197] write(3, "1000", 4) = 4 [pid 8197] close(3) = 0 [pid 8197] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 8198 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1186 [pid 8198] chdir("./1184" [pid 8197] creat("./file0", 000) = 3 [pid 8197] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8198] <... chdir resumed>) = 0 [pid 8198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8198] setpgid(0, 0) = 0 [pid 8198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8198] write(3, "1000", 4) = 4 [pid 8198] close(3) = 0 [pid 8198] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8198] creat("./file0", 000) = 3 [pid 8198] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8197] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8198] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8197] close(3 [pid 8198] close(3 [pid 8197] <... close resumed>) = 0 [pid 8197] close(4) = -1 EBADF (Bad file descriptor) [pid 8197] close(5) = -1 EBADF (Bad file descriptor) [pid 8197] close(6) = -1 EBADF (Bad file descriptor) [pid 8197] close(7) = -1 EBADF (Bad file descriptor) [pid 8197] close(8) = -1 EBADF (Bad file descriptor) [pid 8197] close(9) = -1 EBADF (Bad file descriptor) [pid 8197] close(10) = -1 EBADF (Bad file descriptor) [pid 8197] close(11) = -1 EBADF (Bad file descriptor) [pid 8197] close(12) = -1 EBADF (Bad file descriptor) [pid 8197] close(13) = -1 EBADF (Bad file descriptor) [pid 8197] close(14) = -1 EBADF (Bad file descriptor) [pid 8197] close(15) = -1 EBADF (Bad file descriptor) [pid 8197] close(16) = -1 EBADF (Bad file descriptor) [pid 8197] close(17) = -1 EBADF (Bad file descriptor) [pid 8197] close(18) = -1 EBADF (Bad file descriptor) [pid 8197] close(19) = -1 EBADF (Bad file descriptor) [pid 8197] close(20) = -1 EBADF (Bad file descriptor) [pid 8197] close(21) = -1 EBADF (Bad file descriptor) [pid 8197] close(22) = -1 EBADF (Bad file descriptor) [pid 8197] close(23) = -1 EBADF (Bad file descriptor) [pid 8197] close(24) = -1 EBADF (Bad file descriptor) [pid 8197] close(25) = -1 EBADF (Bad file descriptor) [pid 8197] close(26) = -1 EBADF (Bad file descriptor) [pid 8197] close(27) = -1 EBADF (Bad file descriptor) [pid 8197] close(28) = -1 EBADF (Bad file descriptor) [pid 8197] close(29) = -1 EBADF (Bad file descriptor) [pid 8198] <... close resumed>) = 0 [pid 8197] exit_group(0 [pid 8198] close(4) = -1 EBADF (Bad file descriptor) [pid 8198] close(5 [pid 8197] <... exit_group resumed>) = ? [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8197] +++ exited with 0 +++ [pid 8198] close(6 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1177, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8198] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1175", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8198] close(8 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8198] close(9 [pid 5092] <... openat resumed>) = 3 [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8198] close(10 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8198] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8198] close(12) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1175/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8198] close(13 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8198] close(14) = -1 EBADF (Bad file descriptor) [pid 8198] close(15) = -1 EBADF (Bad file descriptor) [pid 8198] close(16) = -1 EBADF (Bad file descriptor) [pid 8198] close(17) = -1 EBADF (Bad file descriptor) [pid 8198] close(18) = -1 EBADF (Bad file descriptor) [pid 8198] close(19) = -1 EBADF (Bad file descriptor) [pid 8198] close(20) = -1 EBADF (Bad file descriptor) [pid 8198] close(21) = -1 EBADF (Bad file descriptor) [pid 8198] close(22) = -1 EBADF (Bad file descriptor) [pid 8198] close(23) = -1 EBADF (Bad file descriptor) [pid 8198] close(24) = -1 EBADF (Bad file descriptor) [pid 8198] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1175/binderfs", [pid 8198] close(26 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1175/binderfs" [pid 8198] close(27 [pid 5092] <... unlink resumed>) = 0 [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1175/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1175/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [ 216.096340][ T5145] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 216.111372][ T5145] leaked reference. [ 216.115547][ T5145] ipv6_add_dev+0x43e/0x13b0 [ 216.120365][ T5145] addrconf_notify+0x63d/0x19f0 [ 216.125254][ T5145] notifier_call_chain+0xb5/0x200 [ 216.130326][ T5145] call_netdevice_notifiers_info+0xb5/0x130 [ 216.136257][ T5145] register_netdevice+0xfb4/0x1640 [ 216.141411][ T5145] register_netdev+0x31/0x50 [pid 5092] unlink("./1175/file0" [pid 8198] close(28 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1175") = 0 [pid 5092] mkdir("./1176", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1178 ./strace-static-x86_64: Process 8199 attached [pid 8199] chdir("./1176") = 0 [pid 8199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8199] setpgid(0, 0) = 0 [pid 8199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8199] write(3, "1000", 4) = 4 [pid 8199] close(3) = 0 [pid 8199] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8199] creat("./file0", 000) = 3 [pid 8199] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8199] close(3) = 0 [pid 8199] close(4) = -1 EBADF (Bad file descriptor) [pid 8199] close(5) = -1 EBADF (Bad file descriptor) [pid 8199] close(6) = -1 EBADF (Bad file descriptor) [pid 8199] close(7) = -1 EBADF (Bad file descriptor) [pid 8199] close(8) = -1 EBADF (Bad file descriptor) [pid 8199] close(9) = -1 EBADF (Bad file descriptor) [pid 8199] close(10) = -1 EBADF (Bad file descriptor) [pid 8199] close(11) = -1 EBADF (Bad file descriptor) [pid 8199] close(12) = -1 EBADF (Bad file descriptor) [pid 8199] close(13) = -1 EBADF (Bad file descriptor) [pid 8199] close(14) = -1 EBADF (Bad file descriptor) [pid 8199] close(15) = -1 EBADF (Bad file descriptor) [pid 8199] close(16) = -1 EBADF (Bad file descriptor) [pid 8199] close(17) = -1 EBADF (Bad file descriptor) [pid 8199] close(18) = -1 EBADF (Bad file descriptor) [pid 8199] close(19) = -1 EBADF (Bad file descriptor) [pid 8199] close(20) = -1 EBADF (Bad file descriptor) [pid 8199] close(21) = -1 EBADF (Bad file descriptor) [pid 8199] close(22) = -1 EBADF (Bad file descriptor) [pid 8199] close(23) = -1 EBADF (Bad file descriptor) [pid 8199] close(24) = -1 EBADF (Bad file descriptor) [pid 8199] close(25) = -1 EBADF (Bad file descriptor) [pid 8199] close(26) = -1 EBADF (Bad file descriptor) [pid 8199] close(27) = -1 EBADF (Bad file descriptor) [pid 8199] close(28) = -1 EBADF (Bad file descriptor) [pid 8199] close(29) = -1 EBADF (Bad file descriptor) [pid 8199] exit_group(0) = ? [pid 8199] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1178, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./1176", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8198] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1176/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1176/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1176/binderfs") = 0 [pid 5092] umount2("./1176/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1176/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1176/file0" [pid 8198] close(29) = -1 EBADF (Bad file descriptor) [pid 8198] exit_group(0) = ? [pid 8198] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1186, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] getdents64(3, [pid 5093] umount2("./1184", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] close(3 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] <... close resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] rmdir("./1176" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1184/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... rmdir resumed>) = 0 [pid 5093] lstat("./1184/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] mkdir("./1177", 0777 [pid 5093] unlink("./1184/binderfs") = 0 [pid 5093] umount2("./1184/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1184/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1184/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1184") = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] mkdir("./1185", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1187 ./strace-static-x86_64: Process 8200 attached ./strace-static-x86_64: Process 8201 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1179 [pid 8200] chdir("./1185") = 0 [ 216.146034][ T5145] loopback_net_init+0x7a/0x170 [ 216.150922][ T5145] ops_init+0xb9/0x6b0 [ 216.155018][ T5145] setup_net+0x793/0xe60 [ 216.159333][ T5145] copy_net_ns+0x320/0x6b0 [ 216.163779][ T5145] create_new_namespaces+0x3f6/0xb20 [ 216.169555][ T5145] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 216.175240][ T5145] ksys_unshare+0x449/0x920 [ 216.179788][ T5145] __x64_sys_unshare+0x31/0x40 [ 216.184600][ T5145] do_syscall_64+0x39/0xb0 [ 216.189109][ T5145] entry_SYSCALL_64_after_hwframe+0x63/0xcd [pid 8200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8200] setpgid(0, 0) = 0 [pid 8200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8201] chdir("./1177" [pid 8200] <... openat resumed>) = 3 [pid 8200] write(3, "1000", 4) = 4 [pid 8200] close(3) = 0 [pid 8200] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8201] <... chdir resumed>) = 0 [pid 8201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8200] creat("./file0", 000 [pid 8201] <... prctl resumed>) = 0 [pid 8200] <... creat resumed>) = 3 [pid 8201] setpgid(0, 0 [pid 8200] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8201] <... setpgid resumed>) = 0 [pid 8201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8201] write(3, "1000", 4) = 4 [pid 8201] close(3) = 0 [pid 8201] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8201] creat("./file0", 000) = 3 [pid 8201] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8200] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8200] close(3) = 0 [pid 8200] close(4) = -1 EBADF (Bad file descriptor) [pid 8200] close(5) = -1 EBADF (Bad file descriptor) [pid 8200] close(6 [pid 8201] close(3) = 0 [pid 8200] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8200] close(7) = -1 EBADF (Bad file descriptor) [pid 8200] close(8) = -1 EBADF (Bad file descriptor) [pid 8201] close(4) = -1 EBADF (Bad file descriptor) [pid 8200] close(9) = -1 EBADF (Bad file descriptor) [pid 8200] close(10) = -1 EBADF (Bad file descriptor) [pid 8200] close(11) = -1 EBADF (Bad file descriptor) [pid 8201] close(5 [pid 8200] close(12) = -1 EBADF (Bad file descriptor) [pid 8200] close(13) = -1 EBADF (Bad file descriptor) [pid 8200] close(14) = -1 EBADF (Bad file descriptor) [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8200] close(15) = -1 EBADF (Bad file descriptor) [pid 8200] close(16) = -1 EBADF (Bad file descriptor) [pid 8200] close(17) = -1 EBADF (Bad file descriptor) [pid 8201] close(6) = -1 EBADF (Bad file descriptor) [pid 8200] close(18) = -1 EBADF (Bad file descriptor) [pid 8200] close(19) = -1 EBADF (Bad file descriptor) [pid 8200] close(20) = -1 EBADF (Bad file descriptor) [pid 8201] close(7 [pid 8200] close(21) = -1 EBADF (Bad file descriptor) [pid 8200] close(22) = -1 EBADF (Bad file descriptor) [pid 8200] close(23) = -1 EBADF (Bad file descriptor) [pid 8200] close(24) = -1 EBADF (Bad file descriptor) [pid 8200] close(25) = -1 EBADF (Bad file descriptor) [pid 8200] close(26) = -1 EBADF (Bad file descriptor) [pid 8200] close(27) = -1 EBADF (Bad file descriptor) [pid 8200] close(28) = -1 EBADF (Bad file descriptor) [pid 8200] close(29) = -1 EBADF (Bad file descriptor) [pid 8200] exit_group(0) = ? [pid 8200] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1187, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./1185", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1185/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1185/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1185/binderfs") = 0 [pid 5093] umount2("./1185/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1185/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1185/file0" [pid 8201] close(8 [pid 5093] <... unlink resumed>) = 0 [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8201] close(9 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8201] close(10 [pid 5093] <... close resumed>) = 0 [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./1185" [pid 8201] close(11 [pid 5093] <... rmdir resumed>) = 0 [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1186", 0777 [pid 8201] close(12 [pid 5093] <... mkdir resumed>) = 0 [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8201] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1188 [pid 8201] close(14) = -1 EBADF (Bad file descriptor) [pid 8201] close(15) = -1 EBADF (Bad file descriptor) [pid 8201] close(16) = -1 EBADF (Bad file descriptor) [pid 8201] close(17) = -1 EBADF (Bad file descriptor) [pid 8201] close(18) = -1 EBADF (Bad file descriptor) [pid 8201] close(19) = -1 EBADF (Bad file descriptor) [pid 8201] close(20./strace-static-x86_64: Process 8202 attached ) = -1 EBADF (Bad file descriptor) [pid 8201] close(21) = -1 EBADF (Bad file descriptor) [pid 8201] close(22) = -1 EBADF (Bad file descriptor) [pid 8201] close(23) = -1 EBADF (Bad file descriptor) [pid 8201] close(24) = -1 EBADF (Bad file descriptor) [pid 8201] close(25) = -1 EBADF (Bad file descriptor) [pid 8201] close(26) = -1 EBADF (Bad file descriptor) [pid 8202] chdir("./1186" [pid 8201] close(27) = -1 EBADF (Bad file descriptor) [pid 8201] close(28) = -1 EBADF (Bad file descriptor) [pid 8201] close(29 [pid 8202] <... chdir resumed>) = 0 [pid 8201] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8201] exit_group(0 [pid 8202] setpgid(0, 0 [pid 8201] <... exit_group resumed>) = ? [pid 8202] <... setpgid resumed>) = 0 [pid 8202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8201] +++ exited with 0 +++ [pid 8202] write(3, "1000", 4 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1179, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8202] <... write resumed>) = 4 [pid 8202] close(3) = 0 [pid 5092] umount2("./1177", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8202] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8202] <... symlink resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./1177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8202] creat("./file0", 000 [pid 5092] <... openat resumed>) = 3 [pid 8202] <... creat resumed>) = 3 [pid 5092] fstat(3, [pid 8202] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1177/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1177/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1177/binderfs") = 0 [pid 5092] umount2("./1177/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1177/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1177/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1177") = 0 [pid 5092] mkdir("./1178", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1180 ./strace-static-x86_64: Process 8203 attached [pid 8203] chdir("./1178") = 0 [pid 8203] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8203] setpgid(0, 0) = 0 [pid 8203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8203] write(3, "1000", 4) = 4 [pid 8203] close(3) = 0 [pid 8203] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8203] creat("./file0", 000) = 3 [pid 8203] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8203] close(3) = 0 [pid 8203] close(4) = -1 EBADF (Bad file descriptor) [pid 8203] close(5 [pid 8202] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8202] close(3 [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] <... close resumed>) = 0 [pid 8203] close(6) = -1 EBADF (Bad file descriptor) [pid 8202] close(4) = -1 EBADF (Bad file descriptor) [pid 8202] close(5) = -1 EBADF (Bad file descriptor) [pid 8202] close(6) = -1 EBADF (Bad file descriptor) [pid 8202] close(7) = -1 EBADF (Bad file descriptor) [pid 8202] close(8) = -1 EBADF (Bad file descriptor) [pid 8203] close(7 [pid 8202] close(9) = -1 EBADF (Bad file descriptor) [pid 8202] close(10) = -1 EBADF (Bad file descriptor) [pid 8202] close(11) = -1 EBADF (Bad file descriptor) [pid 8202] close(12) = -1 EBADF (Bad file descriptor) [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] close(13 [pid 8203] close(8 [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] close(14) = -1 EBADF (Bad file descriptor) [pid 8202] close(15) = -1 EBADF (Bad file descriptor) [pid 8202] close(16) = -1 EBADF (Bad file descriptor) [pid 8202] close(17) = -1 EBADF (Bad file descriptor) [pid 8202] close(18 [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8203] close(9 [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] close(19) = -1 EBADF (Bad file descriptor) [pid 8203] close(10 [pid 8202] close(20) = -1 EBADF (Bad file descriptor) [pid 8202] close(21) = -1 EBADF (Bad file descriptor) [pid 8202] close(22) = -1 EBADF (Bad file descriptor) [pid 8202] close(23) = -1 EBADF (Bad file descriptor) [pid 8202] close(24 [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8203] close(11 [pid 8202] close(25 [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8203] close(12 [pid 8202] close(26 [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8203] close(13 [pid 8202] close(27 [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8203] close(14 [pid 8202] close(28 [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8203] close(15 [pid 8202] close(29 [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8203] close(16 [pid 8202] exit_group(0 [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8202] <... exit_group resumed>) = ? [pid 8203] close(17) = -1 EBADF (Bad file descriptor) [pid 8203] close(18 [pid 8202] +++ exited with 0 +++ [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1188, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8203] close(19 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 8203] close(20) = -1 EBADF (Bad file descriptor) [pid 8203] close(21 [pid 5093] umount2("./1186", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8203] close(22 [pid 5093] openat(AT_FDCWD, "./1186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8203] close(23 [pid 5093] fstat(3, [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8203] close(24 [pid 5093] getdents64(3, [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8203] close(25 [pid 5093] umount2("./1186/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8203] close(26 [pid 5093] lstat("./1186/binderfs", [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8203] close(27 [pid 5093] unlink("./1186/binderfs" [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8203] close(28 [pid 5093] umount2("./1186/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8203] close(29 [pid 5093] lstat("./1186/file0", [pid 8203] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8203] exit_group(0 [pid 5093] unlink("./1186/file0" [pid 8203] <... exit_group resumed>) = ? [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8203] +++ exited with 0 +++ [pid 5093] close(3) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1180, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] rmdir("./1186" [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1187", 0777 [pid 5092] umount2("./1178", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] openat(AT_FDCWD, "./1178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1189 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1178/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1178/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1178/binderfs"./strace-static-x86_64: Process 8204 attached ) = 0 [pid 5092] umount2("./1178/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1178/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1178/file0" [pid 8204] chdir("./1187") = 0 [pid 8204] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8204] setpgid(0, 0) = 0 [pid 8204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8204] write(3, "1000", 4 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 8204] <... write resumed>) = 4 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8204] close(3 [pid 5092] close(3 [pid 8204] <... close resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1178" [pid 8204] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... rmdir resumed>) = 0 [pid 8204] <... symlink resumed>) = 0 [pid 5092] mkdir("./1179", 0777 [pid 8204] creat("./file0", 000 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8204] <... creat resumed>) = 3 [pid 8204] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8205 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1181 [pid 8205] chdir("./1179") = 0 [pid 8205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8205] setpgid(0, 0) = 0 [pid 8205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8205] write(3, "1000", 4) = 4 [pid 8205] close(3) = 0 [pid 8205] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8205] creat("./file0", 000) = 3 [pid 8205] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8204] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8204] close(3) = 0 [pid 8204] close(4) = -1 EBADF (Bad file descriptor) [pid 8204] close(5) = -1 EBADF (Bad file descriptor) [pid 8204] close(6) = -1 EBADF (Bad file descriptor) [pid 8204] close(7) = -1 EBADF (Bad file descriptor) [pid 8204] close(8) = -1 EBADF (Bad file descriptor) [pid 8204] close(9 [pid 8205] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(3 [pid 8204] close(10 [pid 8205] <... close resumed>) = 0 [pid 8205] close(4) = -1 EBADF (Bad file descriptor) [pid 8205] close(5) = -1 EBADF (Bad file descriptor) [pid 8205] close(6) = -1 EBADF (Bad file descriptor) [pid 8205] close(7) = -1 EBADF (Bad file descriptor) [pid 8205] close(8) = -1 EBADF (Bad file descriptor) [pid 8205] close(9) = -1 EBADF (Bad file descriptor) [pid 8205] close(10) = -1 EBADF (Bad file descriptor) [pid 8205] close(11) = -1 EBADF (Bad file descriptor) [pid 8205] close(12) = -1 EBADF (Bad file descriptor) [pid 8205] close(13) = -1 EBADF (Bad file descriptor) [pid 8205] close(14) = -1 EBADF (Bad file descriptor) [pid 8205] close(15) = -1 EBADF (Bad file descriptor) [pid 8205] close(16) = -1 EBADF (Bad file descriptor) [pid 8205] close(17) = -1 EBADF (Bad file descriptor) [pid 8205] close(18) = -1 EBADF (Bad file descriptor) [pid 8205] close(19 [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8204] close(11) = -1 EBADF (Bad file descriptor) [pid 8204] close(12) = -1 EBADF (Bad file descriptor) [pid 8204] close(13) = -1 EBADF (Bad file descriptor) [pid 8204] close(14) = -1 EBADF (Bad file descriptor) [pid 8204] close(15) = -1 EBADF (Bad file descriptor) [pid 8204] close(16) = -1 EBADF (Bad file descriptor) [pid 8204] close(17) = -1 EBADF (Bad file descriptor) [pid 8204] close(18) = -1 EBADF (Bad file descriptor) [pid 8204] close(19) = -1 EBADF (Bad file descriptor) [pid 8204] close(20) = -1 EBADF (Bad file descriptor) [pid 8204] close(21) = -1 EBADF (Bad file descriptor) [pid 8204] close(22) = -1 EBADF (Bad file descriptor) [pid 8204] close(23) = -1 EBADF (Bad file descriptor) [pid 8204] close(24) = -1 EBADF (Bad file descriptor) [pid 8204] close(25) = -1 EBADF (Bad file descriptor) [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8204] close(26 [pid 8205] close(20 [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8204] close(27 [pid 8205] close(21 [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(22) = -1 EBADF (Bad file descriptor) [pid 8204] close(28 [pid 8205] close(23) = -1 EBADF (Bad file descriptor) [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(24) = -1 EBADF (Bad file descriptor) [pid 8204] close(29 [pid 8205] close(25 [pid 8204] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8205] close(26 [pid 8204] exit_group(0 [pid 8205] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8204] <... exit_group resumed>) = ? [pid 8205] close(27) = -1 EBADF (Bad file descriptor) [pid 8205] close(28) = -1 EBADF (Bad file descriptor) [pid 8205] close(29) = -1 EBADF (Bad file descriptor) [pid 8205] exit_group(0) = ? [pid 8204] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1189, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8205] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1181, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1187", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] umount2("./1179", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1187/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1187/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1187/binderfs") = 0 [pid 5093] umount2("./1187/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1187/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1187/file0") = 0 [pid 5093] getdents64(3, [pid 5092] openat(AT_FDCWD, "./1179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] <... openat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] rmdir("./1187" [pid 5092] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] mkdir("./1188", 0777 [pid 5092] umount2("./1179/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5092] lstat("./1179/binderfs", [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1179/binderfs") = 0 ./strace-static-x86_64: Process 8206 attached [pid 5092] umount2("./1179/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8206] chdir("./1188" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1190 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8206] <... chdir resumed>) = 0 [pid 5092] lstat("./1179/file0", [pid 8206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8206] <... prctl resumed>) = 0 [pid 5092] unlink("./1179/file0" [pid 8206] setpgid(0, 0) = 0 [pid 8206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8206] write(3, "1000", 4) = 4 [pid 8206] close(3) = 0 [pid 8206] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8206] creat("./file0", 000) = 3 [pid 8206] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1179") = 0 [pid 5092] mkdir("./1180", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1182 ./strace-static-x86_64: Process 8207 attached [pid 8207] chdir("./1180") = 0 [pid 8207] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8207] setpgid(0, 0) = 0 [pid 8207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8207] write(3, "1000", 4) = 4 [pid 8207] close(3) = 0 [pid 8207] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8207] creat("./file0", 000) = 3 [pid 8207] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8206] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8206] close(3) = 0 [pid 8206] close(4) = -1 EBADF (Bad file descriptor) [pid 8206] close(5) = -1 EBADF (Bad file descriptor) [pid 8206] close(6) = -1 EBADF (Bad file descriptor) [pid 8206] close(7) = -1 EBADF (Bad file descriptor) [pid 8206] close(8) = -1 EBADF (Bad file descriptor) [pid 8206] close(9) = -1 EBADF (Bad file descriptor) [pid 8206] close(10) = -1 EBADF (Bad file descriptor) [pid 8206] close(11) = -1 EBADF (Bad file descriptor) [pid 8206] close(12) = -1 EBADF (Bad file descriptor) [pid 8206] close(13) = -1 EBADF (Bad file descriptor) [pid 8206] close(14 [pid 8207] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(3 [pid 8206] close(15 [pid 8207] <... close resumed>) = 0 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(4 [pid 8206] close(16 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(5 [pid 8206] close(17 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(18 [pid 8207] close(6 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(19 [pid 8207] close(7 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(20 [pid 8207] close(8 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(21 [pid 8207] close(9 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(22 [pid 8207] close(10 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(23 [pid 8207] close(11) = -1 EBADF (Bad file descriptor) [pid 8207] close(12) = -1 EBADF (Bad file descriptor) [pid 8207] close(13) = -1 EBADF (Bad file descriptor) [pid 8207] close(14) = -1 EBADF (Bad file descriptor) [pid 8207] close(15) = -1 EBADF (Bad file descriptor) [pid 8207] close(16) = -1 EBADF (Bad file descriptor) [pid 8207] close(17) = -1 EBADF (Bad file descriptor) [pid 8207] close(18) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(19 [pid 8206] close(24 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(20 [pid 8206] close(25 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(21 [pid 8206] close(26 [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(22) = -1 EBADF (Bad file descriptor) [pid 8206] close(27 [pid 8207] close(23 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(28 [pid 8207] close(24 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] close(29 [pid 8207] close(25 [pid 8206] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] exit_group(0 [pid 8207] close(26 [pid 8206] <... exit_group resumed>) = ? [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8206] +++ exited with 0 +++ [pid 8207] close(27 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1190, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8207] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1188", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8207] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8207] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8207] exit_group(0 [pid 5093] <... openat resumed>) = 3 [pid 8207] <... exit_group resumed>) = ? [pid 5093] fstat(3, [pid 8207] +++ exited with 0 +++ [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1188/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1188/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1188/binderfs") = 0 [pid 5093] umount2("./1188/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1188/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1188/file0" [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1182, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1180", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] getdents64(3, [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] umount2("./1180/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... close resumed>) = 0 [pid 5092] lstat("./1180/binderfs", [pid 5093] rmdir("./1188" [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1180/binderfs") = 0 [pid 5092] umount2("./1180/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1180/file0", [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] mkdir("./1189", 0777 [pid 5092] unlink("./1180/file0") = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1191 [pid 5092] <... close resumed>) = 0 ./strace-static-x86_64: Process 8208 attached [pid 5092] rmdir("./1180") = 0 [pid 8208] chdir("./1189") = 0 [pid 8208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8208] setpgid(0, 0) = 0 [pid 8208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8208] write(3, "1000", 4) = 4 [pid 8208] close(3) = 0 [pid 8208] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8208] creat("./file0", 000) = 3 [pid 8208] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] mkdir("./1181", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8209 attached [pid 8209] chdir("./1181") = 0 [pid 8209] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8209] setpgid(0, 0) = 0 [pid 8209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8209] write(3, "1000", 4) = 4 [pid 8209] close(3) = 0 [pid 8209] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8209] creat("./file0", 000) = 3 [pid 8209] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1183 [pid 8208] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8209] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8209] close(3) = 0 [pid 8209] close(4) = -1 EBADF (Bad file descriptor) [pid 8209] close(5) = -1 EBADF (Bad file descriptor) [pid 8209] close(6) = -1 EBADF (Bad file descriptor) [pid 8209] close(7) = -1 EBADF (Bad file descriptor) [pid 8209] close(8) = -1 EBADF (Bad file descriptor) [pid 8209] close(9) = -1 EBADF (Bad file descriptor) [pid 8209] close(10) = -1 EBADF (Bad file descriptor) [pid 8209] close(11) = -1 EBADF (Bad file descriptor) [pid 8209] close(12) = -1 EBADF (Bad file descriptor) [pid 8209] close(13) = -1 EBADF (Bad file descriptor) [pid 8208] close(3 [pid 8209] close(14 [pid 8208] <... close resumed>) = 0 [pid 8208] close(4) = -1 EBADF (Bad file descriptor) [pid 8208] close(5) = -1 EBADF (Bad file descriptor) [pid 8208] close(6) = -1 EBADF (Bad file descriptor) [pid 8208] close(7) = -1 EBADF (Bad file descriptor) [pid 8208] close(8) = -1 EBADF (Bad file descriptor) [pid 8208] close(9) = -1 EBADF (Bad file descriptor) [pid 8208] close(10) = -1 EBADF (Bad file descriptor) [pid 8208] close(11) = -1 EBADF (Bad file descriptor) [pid 8208] close(12) = -1 EBADF (Bad file descriptor) [pid 8208] close(13) = -1 EBADF (Bad file descriptor) [pid 8208] close(14) = -1 EBADF (Bad file descriptor) [pid 8208] close(15) = -1 EBADF (Bad file descriptor) [pid 8208] close(16) = -1 EBADF (Bad file descriptor) [pid 8208] close(17) = -1 EBADF (Bad file descriptor) [pid 8208] close(18) = -1 EBADF (Bad file descriptor) [pid 8208] close(19) = -1 EBADF (Bad file descriptor) [pid 8208] close(20) = -1 EBADF (Bad file descriptor) [pid 8208] close(21) = -1 EBADF (Bad file descriptor) [pid 8208] close(22) = -1 EBADF (Bad file descriptor) [pid 8208] close(23) = -1 EBADF (Bad file descriptor) [pid 8208] close(24) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] close(25 [pid 8209] close(15 [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] close(26 [pid 8209] close(16) = -1 EBADF (Bad file descriptor) [pid 8208] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8208] close(27) = -1 EBADF (Bad file descriptor) [pid 8208] close(28) = -1 EBADF (Bad file descriptor) [pid 8208] close(29) = -1 EBADF (Bad file descriptor) [pid 8208] exit_group(0 [pid 8209] close(17 [pid 8208] <... exit_group resumed>) = ? [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] close(18 [pid 8208] +++ exited with 0 +++ [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] close(19 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1191, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8209] close(20 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8209] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1189", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8209] close(22 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8209] close(23 [pid 5093] <... openat resumed>) = 3 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8209] close(24 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8209] close(25 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1189/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8209] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1189/binderfs", [pid 8209] close(27 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1189/binderfs" [pid 8209] close(28 [pid 5093] <... unlink resumed>) = 0 [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1189/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8209] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8209] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1189/file0", [pid 8209] exit_group(0) = ? [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1189/file0" [pid 8209] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1183, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5092] umount2("./1181", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] openat(AT_FDCWD, "./1181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] close(3 [pid 5092] <... openat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 5092] fstat(3, [pid 5093] rmdir("./1189" [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] mkdir("./1190", 0777 [pid 5092] umount2("./1181/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5092] lstat("./1181/binderfs", [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1181/binderfs") = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1192 [pid 5092] umount2("./1181/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1181/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 8210 attached [pid 5092] unlink("./1181/file0" [pid 8210] chdir("./1190") = 0 [pid 8210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8210] setpgid(0, 0) = 0 [pid 8210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8210] write(3, "1000", 4) = 4 [pid 8210] close(3) = 0 [pid 8210] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 8210] creat("./file0", 000 [pid 5092] getdents64(3, [pid 8210] <... creat resumed>) = 3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8210] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1181") = 0 [pid 5092] mkdir("./1182", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1184 ./strace-static-x86_64: Process 8211 attached [pid 8211] chdir("./1182") = 0 [pid 8211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8211] setpgid(0, 0) = 0 [pid 8211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8211] write(3, "1000", 4) = 4 [pid 8211] close(3) = 0 [pid 8211] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8211] creat("./file0", 000) = 3 [pid 8211] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8211] close(3) = 0 [pid 8211] close(4) = -1 EBADF (Bad file descriptor) [pid 8211] close(5) = -1 EBADF (Bad file descriptor) [pid 8211] close(6) = -1 EBADF (Bad file descriptor) [pid 8211] close(7) = -1 EBADF (Bad file descriptor) [pid 8211] close(8) = -1 EBADF (Bad file descriptor) [pid 8211] close(9) = -1 EBADF (Bad file descriptor) [pid 8211] close(10) = -1 EBADF (Bad file descriptor) [pid 8211] close(11) = -1 EBADF (Bad file descriptor) [pid 8211] close(12) = -1 EBADF (Bad file descriptor) [pid 8211] close(13) = -1 EBADF (Bad file descriptor) [pid 8211] close(14) = -1 EBADF (Bad file descriptor) [pid 8211] close(15) = -1 EBADF (Bad file descriptor) [pid 8211] close(16) = -1 EBADF (Bad file descriptor) [pid 8211] close(17) = -1 EBADF (Bad file descriptor) [pid 8211] close(18) = -1 EBADF (Bad file descriptor) [pid 8211] close(19) = -1 EBADF (Bad file descriptor) [pid 8211] close(20) = -1 EBADF (Bad file descriptor) [pid 8211] close(21) = -1 EBADF (Bad file descriptor) [pid 8211] close(22) = -1 EBADF (Bad file descriptor) [pid 8211] close(23) = -1 EBADF (Bad file descriptor) [pid 8211] close(24) = -1 EBADF (Bad file descriptor) [pid 8211] close(25) = -1 EBADF (Bad file descriptor) [pid 8211] close(26) = -1 EBADF (Bad file descriptor) [pid 8211] close(27) = -1 EBADF (Bad file descriptor) [pid 8211] close(28) = -1 EBADF (Bad file descriptor) [pid 8211] close(29 [pid 8210] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8211] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8211] exit_group(0) = ? [pid 8210] close(3) = 0 [pid 8210] close(4) = -1 EBADF (Bad file descriptor) [pid 8210] close(5) = -1 EBADF (Bad file descriptor) [pid 8211] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1184, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1182", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, [pid 8210] close(6 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8210] close(7 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1182/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8210] close(8 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1182/binderfs", [pid 8210] close(9 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1182/binderfs" [pid 8210] close(10 [pid 5092] <... unlink resumed>) = 0 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1182/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8210] close(11 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1182/file0", [pid 8210] close(12 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1182/file0" [pid 8210] close(13) = -1 EBADF (Bad file descriptor) [pid 8210] close(14 [pid 5092] <... unlink resumed>) = 0 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8210] close(15 [pid 5092] getdents64(3, [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8210] close(16 [pid 5092] close(3 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 8210] close(17 [pid 5092] rmdir("./1182" [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8210] close(18 [pid 5092] mkdir("./1183", 0777 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 8210] close(19 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8212 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1185 [pid 8210] close(20) = -1 EBADF (Bad file descriptor) [pid 8210] close(21) = -1 EBADF (Bad file descriptor) [pid 8212] chdir("./1183" [pid 8210] close(22 [pid 8212] <... chdir resumed>) = 0 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8210] close(23 [pid 8212] <... prctl resumed>) = 0 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] setpgid(0, 0 [pid 8210] close(24 [pid 8212] <... setpgid resumed>) = 0 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8210] close(25 [pid 8212] <... openat resumed>) = 3 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] write(3, "1000", 4 [pid 8210] close(26 [pid 8212] <... write resumed>) = 4 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] close(3 [pid 8210] close(27 [pid 8212] <... close resumed>) = 0 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] symlink("/dev/binderfs", "./binderfs" [pid 8210] close(28) = -1 EBADF (Bad file descriptor) [pid 8212] <... symlink resumed>) = 0 [pid 8210] close(29 [pid 8212] creat("./file0", 000 [pid 8210] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] <... creat resumed>) = 3 [pid 8210] exit_group(0 [pid 8212] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8210] <... exit_group resumed>) = ? [pid 8210] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1192, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] umount2("./1190", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1190/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1190/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1190/binderfs") = 0 [pid 5093] umount2("./1190/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1190/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1190/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1190") = 0 [pid 5093] mkdir("./1191", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1193 ./strace-static-x86_64: Process 8213 attached [pid 8213] chdir("./1191") = 0 [pid 8213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8213] setpgid(0, 0 [pid 8212] <... fallocate resumed>) = 0 [pid 8213] <... setpgid resumed>) = 0 [pid 8213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8213] write(3, "1000", 4) = 4 [pid 8213] close(3) = 0 [pid 8213] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8213] creat("./file0", 000 [pid 8212] close(3 [pid 8213] <... creat resumed>) = 3 [pid 8212] <... close resumed>) = 0 [pid 8212] close(4 [pid 8213] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8212] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8212] close(5) = -1 EBADF (Bad file descriptor) [pid 8212] close(6) = -1 EBADF (Bad file descriptor) [pid 8212] close(7) = -1 EBADF (Bad file descriptor) [pid 8212] close(8) = -1 EBADF (Bad file descriptor) [pid 8212] close(9) = -1 EBADF (Bad file descriptor) [pid 8212] close(10) = -1 EBADF (Bad file descriptor) [pid 8212] close(11) = -1 EBADF (Bad file descriptor) [pid 8212] close(12) = -1 EBADF (Bad file descriptor) [pid 8212] close(13) = -1 EBADF (Bad file descriptor) [pid 8212] close(14) = -1 EBADF (Bad file descriptor) [pid 8212] close(15) = -1 EBADF (Bad file descriptor) [pid 8212] close(16) = -1 EBADF (Bad file descriptor) [pid 8212] close(17) = -1 EBADF (Bad file descriptor) [pid 8212] close(18) = -1 EBADF (Bad file descriptor) [pid 8212] close(19) = -1 EBADF (Bad file descriptor) [pid 8212] close(20) = -1 EBADF (Bad file descriptor) [pid 8212] close(21) = -1 EBADF (Bad file descriptor) [pid 8212] close(22) = -1 EBADF (Bad file descriptor) [pid 8212] close(23) = -1 EBADF (Bad file descriptor) [pid 8212] close(24) = -1 EBADF (Bad file descriptor) [pid 8212] close(25) = -1 EBADF (Bad file descriptor) [pid 8212] close(26) = -1 EBADF (Bad file descriptor) [pid 8212] close(27) = -1 EBADF (Bad file descriptor) [pid 8212] close(28) = -1 EBADF (Bad file descriptor) [pid 8212] close(29) = -1 EBADF (Bad file descriptor) [pid 8212] exit_group(0) = ? [pid 8212] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1185, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./1183", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1183/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1183/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1183/binderfs") = 0 [pid 5092] umount2("./1183/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1183/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1183/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1183") = 0 [pid 5092] mkdir("./1184", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1186 ./strace-static-x86_64: Process 8214 attached [pid 8214] chdir("./1184") = 0 [pid 8214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8214] setpgid(0, 0) = 0 [pid 8214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8214] write(3, "1000", 4) = 4 [pid 8214] close(3) = 0 [pid 8214] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8214] creat("./file0", 000) = 3 [pid 8214] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8213] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8214] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8213] close(3 [pid 8214] close(3 [pid 8213] <... close resumed>) = 0 [pid 8213] close(4) = -1 EBADF (Bad file descriptor) [pid 8213] close(5) = -1 EBADF (Bad file descriptor) [pid 8214] <... close resumed>) = 0 [pid 8213] close(6 [pid 8214] close(4 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(5) = -1 EBADF (Bad file descriptor) [pid 8213] close(7 [pid 8214] close(6 [pid 8213] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] close(8) = -1 EBADF (Bad file descriptor) [pid 8213] close(9) = -1 EBADF (Bad file descriptor) [pid 8213] close(10) = -1 EBADF (Bad file descriptor) [pid 8213] close(11) = -1 EBADF (Bad file descriptor) [pid 8213] close(12) = -1 EBADF (Bad file descriptor) [pid 8213] close(13) = -1 EBADF (Bad file descriptor) [pid 8213] close(14) = -1 EBADF (Bad file descriptor) [pid 8213] close(15) = -1 EBADF (Bad file descriptor) [pid 8213] close(16) = -1 EBADF (Bad file descriptor) [pid 8213] close(17) = -1 EBADF (Bad file descriptor) [pid 8213] close(18) = -1 EBADF (Bad file descriptor) [pid 8213] close(19) = -1 EBADF (Bad file descriptor) [pid 8213] close(20) = -1 EBADF (Bad file descriptor) [pid 8213] close(21) = -1 EBADF (Bad file descriptor) [pid 8213] close(22) = -1 EBADF (Bad file descriptor) [pid 8213] close(23) = -1 EBADF (Bad file descriptor) [pid 8213] close(24) = -1 EBADF (Bad file descriptor) [pid 8213] close(25) = -1 EBADF (Bad file descriptor) [pid 8213] close(26) = -1 EBADF (Bad file descriptor) [pid 8213] close(27) = -1 EBADF (Bad file descriptor) [pid 8213] close(28) = -1 EBADF (Bad file descriptor) [pid 8213] close(29) = -1 EBADF (Bad file descriptor) [pid 8213] exit_group(0) = ? [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8213] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1193, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8214] close(7 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 8214] close(8 [pid 5093] umount2("./1191", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 8214] close(9 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8214] close(10 [pid 5093] umount2("./1191/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1191/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1191/binderfs" [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8214] close(11 [pid 5093] umount2("./1191/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8214] close(12 [pid 5093] lstat("./1191/file0", [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8214] close(13 [pid 5093] unlink("./1191/file0" [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(14) = -1 EBADF (Bad file descriptor) [pid 8214] close(15) = -1 EBADF (Bad file descriptor) [pid 8214] close(16) = -1 EBADF (Bad file descriptor) [pid 8214] close(17) = -1 EBADF (Bad file descriptor) [pid 8214] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8214] close(19) = -1 EBADF (Bad file descriptor) [pid 8214] close(20 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8214] close(21 [pid 5093] <... close resumed>) = 0 [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(22 [pid 5093] rmdir("./1191" [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(23) = -1 EBADF (Bad file descriptor) [pid 8214] close(24) = -1 EBADF (Bad file descriptor) [pid 8214] close(25 [pid 5093] <... rmdir resumed>) = 0 [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8214] close(26 [pid 5093] mkdir("./1192", 0777 [pid 8214] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 8214] close(27) = -1 EBADF (Bad file descriptor) [pid 8214] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8214] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1194 [pid 8214] exit_group(0) = ? ./strace-static-x86_64: Process 8215 attached [pid 8215] chdir("./1192") = 0 [pid 8215] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8214] +++ exited with 0 +++ [pid 8215] <... prctl resumed>) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1186, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8215] setpgid(0, 0) = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] umount2("./1184", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, [pid 8215] <... openat resumed>) = 3 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1184/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1184/binderfs", [pid 8215] write(3, "1000", 4) = 4 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8215] close(3 [pid 5092] unlink("./1184/binderfs" [pid 8215] <... close resumed>) = 0 [pid 8215] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1184/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1184/file0", [pid 8215] creat("./file0", 000) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8215] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] unlink("./1184/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1184") = 0 [pid 5092] mkdir("./1185", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1187 ./strace-static-x86_64: Process 8216 attached [pid 8216] chdir("./1185") = 0 [pid 8216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8216] setpgid(0, 0) = 0 [pid 8216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8216] write(3, "1000", 4) = 4 [pid 8216] close(3) = 0 [pid 8216] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8216] creat("./file0", 000) = 3 [pid 8216] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8215] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8215] close(3 [pid 8216] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8215] <... close resumed>) = 0 [pid 8216] close(3 [pid 8215] close(4 [pid 8216] <... close resumed>) = 0 [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] close(4 [pid 8215] close(5) = -1 EBADF (Bad file descriptor) [pid 8215] close(6) = -1 EBADF (Bad file descriptor) [pid 8215] close(7) = -1 EBADF (Bad file descriptor) [pid 8215] close(8) = -1 EBADF (Bad file descriptor) [pid 8215] close(9) = -1 EBADF (Bad file descriptor) [pid 8215] close(10) = -1 EBADF (Bad file descriptor) [pid 8215] close(11) = -1 EBADF (Bad file descriptor) [pid 8215] close(12) = -1 EBADF (Bad file descriptor) [pid 8215] close(13) = -1 EBADF (Bad file descriptor) [pid 8215] close(14) = -1 EBADF (Bad file descriptor) [pid 8215] close(15) = -1 EBADF (Bad file descriptor) [pid 8215] close(16) = -1 EBADF (Bad file descriptor) [pid 8215] close(17) = -1 EBADF (Bad file descriptor) [pid 8215] close(18) = -1 EBADF (Bad file descriptor) [pid 8215] close(19) = -1 EBADF (Bad file descriptor) [pid 8215] close(20) = -1 EBADF (Bad file descriptor) [pid 8215] close(21) = -1 EBADF (Bad file descriptor) [pid 8215] close(22) = -1 EBADF (Bad file descriptor) [pid 8215] close(23) = -1 EBADF (Bad file descriptor) [pid 8215] close(24) = -1 EBADF (Bad file descriptor) [pid 8215] close(25) = -1 EBADF (Bad file descriptor) [pid 8215] close(26 [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8215] close(27 [pid 8216] close(5 [pid 8215] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] close(6 [pid 8215] close(28) = -1 EBADF (Bad file descriptor) [pid 8215] close(29) = -1 EBADF (Bad file descriptor) [pid 8215] exit_group(0) = ? [pid 8215] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1194, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1192", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8216] close(7 [pid 5093] fstat(3, [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8216] close(8 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1192/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1192/binderfs", [pid 8216] close(9 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1192/binderfs" [pid 8216] close(10 [pid 5093] <... unlink resumed>) = 0 [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1192/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8216] close(11 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1192/file0", [pid 8216] close(12 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1192/file0" [pid 8216] close(13) = -1 EBADF (Bad file descriptor) [pid 8216] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8216] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8216] close(16 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8216] close(17) = -1 EBADF (Bad file descriptor) [pid 8216] close(18 [pid 5093] <... close resumed>) = 0 [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./1192" [pid 8216] close(19 [pid 5093] <... rmdir resumed>) = 0 [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1193", 0777 [pid 8216] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 8216] close(21) = -1 EBADF (Bad file descriptor) [pid 8216] close(22) = -1 EBADF (Bad file descriptor) [pid 8216] close(23) = -1 EBADF (Bad file descriptor) [pid 8216] close(24) = -1 EBADF (Bad file descriptor) [pid 8216] close(25) = -1 EBADF (Bad file descriptor) [pid 8216] close(26) = -1 EBADF (Bad file descriptor) [pid 8216] close(27 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] close(28 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1195 [pid 8216] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8216] close(29) = -1 EBADF (Bad file descriptor) [pid 8216] exit_group(0./strace-static-x86_64: Process 8217 attached ) = ? [pid 8217] chdir("./1193" [pid 8216] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8217] <... chdir resumed>) = 0 [pid 8217] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8217] setpgid(0, 0) = 0 [pid 8217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] umount2("./1185", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8217] <... openat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8217] write(3, "1000", 4 [pid 5092] openat(AT_FDCWD, "./1185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8217] <... write resumed>) = 4 [pid 8217] close(3) = 0 [pid 5092] <... openat resumed>) = 3 [pid 8217] symlink("/dev/binderfs", "./binderfs" [pid 5092] fstat(3, [pid 8217] <... symlink resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8217] creat("./file0", 000 [pid 5092] getdents64(3, [pid 8217] <... creat resumed>) = 3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8217] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] umount2("./1185/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1185/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1185/binderfs") = 0 [pid 5092] umount2("./1185/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1185/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1185/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1185") = 0 [pid 5092] mkdir("./1186", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1188 ./strace-static-x86_64: Process 8218 attached [pid 8218] chdir("./1186") = 0 [pid 8218] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8218] setpgid(0, 0) = 0 [pid 8218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8218] write(3, "1000", 4) = 4 [pid 8218] close(3) = 0 [pid 8218] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8218] creat("./file0", 000) = 3 [pid 8218] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8217] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8217] close(3) = 0 [pid 8217] close(4) = -1 EBADF (Bad file descriptor) [pid 8217] close(5) = -1 EBADF (Bad file descriptor) [pid 8218] close(3 [pid 8217] close(6) = -1 EBADF (Bad file descriptor) [pid 8217] close(7) = -1 EBADF (Bad file descriptor) [pid 8217] close(8 [pid 8218] <... close resumed>) = 0 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] close(4) = -1 EBADF (Bad file descriptor) [pid 8218] close(5 [pid 8217] close(9 [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] close(6) = -1 EBADF (Bad file descriptor) [pid 8218] close(7 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] close(8 [pid 8217] close(10) = -1 EBADF (Bad file descriptor) [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] close(9) = -1 EBADF (Bad file descriptor) [pid 8218] close(10) = -1 EBADF (Bad file descriptor) [pid 8218] close(11) = -1 EBADF (Bad file descriptor) [pid 8218] close(12) = -1 EBADF (Bad file descriptor) [pid 8218] close(13) = -1 EBADF (Bad file descriptor) [pid 8218] close(14) = -1 EBADF (Bad file descriptor) [pid 8218] close(15) = -1 EBADF (Bad file descriptor) [pid 8218] close(16 [pid 8217] close(11 [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] close(17 [pid 8217] close(12 [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] close(18 [pid 8217] close(13 [pid 8218] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8218] close(19) = -1 EBADF (Bad file descriptor) [pid 8218] close(20) = -1 EBADF (Bad file descriptor) [pid 8218] close(21) = -1 EBADF (Bad file descriptor) [pid 8218] close(22) = -1 EBADF (Bad file descriptor) [pid 8218] close(23) = -1 EBADF (Bad file descriptor) [pid 8218] close(24) = -1 EBADF (Bad file descriptor) [pid 8218] close(25) = -1 EBADF (Bad file descriptor) [pid 8218] close(26) = -1 EBADF (Bad file descriptor) [pid 8218] close(27) = -1 EBADF (Bad file descriptor) [pid 8218] close(28) = -1 EBADF (Bad file descriptor) [pid 8218] close(29) = -1 EBADF (Bad file descriptor) [pid 8218] exit_group(0) = ? [pid 8218] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1188, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(14) = -1 EBADF (Bad file descriptor) [pid 8217] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 8217] close(16) = -1 EBADF (Bad file descriptor) [pid 8217] close(17) = -1 EBADF (Bad file descriptor) [pid 8217] close(18 [pid 5092] umount2("./1186", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(19 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(20 [pid 5092] openat(AT_FDCWD, "./1186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8217] close(22 [pid 5092] fstat(3, [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(23 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8217] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8217] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1186/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8217] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8217] close(27 [pid 5092] lstat("./1186/binderfs", [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(28 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] close(29 [pid 5092] unlink("./1186/binderfs" [pid 8217] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8217] exit_group(0) = ? [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1186/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8217] +++ exited with 0 +++ [pid 5092] lstat("./1186/file0", [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1195, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] unlink("./1186/file0" [pid 5093] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./1193", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1193/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5093] lstat("./1193/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1193/binderfs") = 0 [pid 5093] umount2("./1193/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1193/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1193/file0" [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1186") = 0 [pid 5092] mkdir("./1187", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1189 ./strace-static-x86_64: Process 8219 attached [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 8219] chdir("./1187" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 8219] <... chdir resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 8219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] rmdir("./1193" [pid 8219] <... prctl resumed>) = 0 [pid 8219] setpgid(0, 0) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] mkdir("./1194", 0777 [pid 8219] <... openat resumed>) = 3 [pid 8219] write(3, "1000", 4) = 4 [pid 8219] close(3) = 0 [pid 8219] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8219] creat("./file0", 000) = 3 [pid 8219] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1196 ./strace-static-x86_64: Process 8220 attached [pid 8220] chdir("./1194") = 0 [pid 8220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8220] setpgid(0, 0) = 0 [pid 8220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8220] write(3, "1000", 4) = 4 [pid 8220] close(3) = 0 [pid 8220] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8220] creat("./file0", 000) = 3 [pid 8220] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8219] <... fallocate resumed>) = 0 [pid 8219] close(3) = 0 [pid 8219] close(4) = -1 EBADF (Bad file descriptor) [pid 8219] close(5) = -1 EBADF (Bad file descriptor) [pid 8219] close(6) = -1 EBADF (Bad file descriptor) [pid 8219] close(7) = -1 EBADF (Bad file descriptor) [pid 8219] close(8) = -1 EBADF (Bad file descriptor) [pid 8219] close(9) = -1 EBADF (Bad file descriptor) [pid 8219] close(10) = -1 EBADF (Bad file descriptor) [pid 8219] close(11) = -1 EBADF (Bad file descriptor) [pid 8219] close(12) = -1 EBADF (Bad file descriptor) [pid 8219] close(13) = -1 EBADF (Bad file descriptor) [pid 8219] close(14) = -1 EBADF (Bad file descriptor) [pid 8219] close(15) = -1 EBADF (Bad file descriptor) [pid 8219] close(16) = -1 EBADF (Bad file descriptor) [pid 8219] close(17) = -1 EBADF (Bad file descriptor) [pid 8219] close(18) = -1 EBADF (Bad file descriptor) [pid 8219] close(19) = -1 EBADF (Bad file descriptor) [pid 8219] close(20 [pid 8220] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8219] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8219] close(21) = -1 EBADF (Bad file descriptor) [pid 8219] close(22) = -1 EBADF (Bad file descriptor) [pid 8219] close(23) = -1 EBADF (Bad file descriptor) [pid 8219] close(24) = -1 EBADF (Bad file descriptor) [pid 8219] close(25) = -1 EBADF (Bad file descriptor) [pid 8219] close(26) = -1 EBADF (Bad file descriptor) [pid 8219] close(27) = -1 EBADF (Bad file descriptor) [pid 8219] close(28) = -1 EBADF (Bad file descriptor) [pid 8219] close(29) = -1 EBADF (Bad file descriptor) [pid 8219] exit_group(0) = ? [pid 8220] close(3) = 0 [pid 8220] close(4 [pid 8219] +++ exited with 0 +++ [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1189, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8220] close(5) = -1 EBADF (Bad file descriptor) [pid 8220] close(6 [pid 5092] umount2("./1187", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8220] close(7 [pid 5092] openat(AT_FDCWD, "./1187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8220] close(8 [pid 5092] fstat(3, [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8220] close(9 [pid 5092] getdents64(3, [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8220] close(10 [pid 5092] umount2("./1187/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8220] close(11 [pid 5092] lstat("./1187/binderfs", [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8220] close(12 [pid 5092] unlink("./1187/binderfs" [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8220] close(13 [pid 5092] umount2("./1187/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8220] close(14 [pid 5092] lstat("./1187/file0", [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8220] close(15 [pid 5092] unlink("./1187/file0" [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8220] close(16 [pid 5092] getdents64(3, [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8220] close(17 [pid 5092] close(3 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 8220] close(18 [pid 5092] rmdir("./1187" [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8220] close(19 [pid 5092] mkdir("./1188", 0777 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] close(20 [pid 5092] <... mkdir resumed>) = 0 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8220] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1190 [pid 8220] close(22) = -1 EBADF (Bad file descriptor) [pid 8220] close(23) = -1 EBADF (Bad file descriptor) [pid 8220] close(24) = -1 EBADF (Bad file descriptor) [pid 8220] close(25) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8221 attached [pid 8220] close(26 [pid 8221] chdir("./1188" [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8221] <... chdir resumed>) = 0 [pid 8220] close(27) = -1 EBADF (Bad file descriptor) [pid 8221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8220] close(28 [pid 8221] <... prctl resumed>) = 0 [pid 8220] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8220] close(29) = -1 EBADF (Bad file descriptor) [pid 8221] setpgid(0, 0 [pid 8220] exit_group(0) = ? [pid 8221] <... setpgid resumed>) = 0 [pid 8221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8221] write(3, "1000", 4 [pid 8220] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8221] <... write resumed>) = 4 [pid 8221] close(3) = 0 [pid 5093] umount2("./1194", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8221] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8221] <... symlink resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 8221] creat("./file0", 000 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8221] <... creat resumed>) = 3 [pid 5093] getdents64(3, [pid 8221] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1194/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1194/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1194/binderfs") = 0 [pid 5093] umount2("./1194/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1194/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1194/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1194") = 0 [pid 5093] mkdir("./1195", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1197 ./strace-static-x86_64: Process 8222 attached [pid 8222] chdir("./1195") = 0 [pid 8222] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8222] setpgid(0, 0) = 0 [pid 8222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8222] write(3, "1000", 4) = 4 [pid 8222] close(3) = 0 [pid 8222] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8222] creat("./file0", 000) = 3 [pid 8222] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8221] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8221] close(3) = 0 [pid 8221] close(4) = -1 EBADF (Bad file descriptor) [pid 8221] close(5) = -1 EBADF (Bad file descriptor) [pid 8221] close(6) = -1 EBADF (Bad file descriptor) [pid 8221] close(7) = -1 EBADF (Bad file descriptor) [pid 8221] close(8) = -1 EBADF (Bad file descriptor) [pid 8221] close(9) = -1 EBADF (Bad file descriptor) [pid 8221] close(10) = -1 EBADF (Bad file descriptor) [pid 8221] close(11) = -1 EBADF (Bad file descriptor) [pid 8221] close(12) = -1 EBADF (Bad file descriptor) [pid 8221] close(13) = -1 EBADF (Bad file descriptor) [pid 8221] close(14) = -1 EBADF (Bad file descriptor) [pid 8221] close(15) = -1 EBADF (Bad file descriptor) [pid 8221] close(16) = -1 EBADF (Bad file descriptor) [pid 8221] close(17) = -1 EBADF (Bad file descriptor) [pid 8221] close(18) = -1 EBADF (Bad file descriptor) [pid 8221] close(19) = -1 EBADF (Bad file descriptor) [pid 8221] close(20) = -1 EBADF (Bad file descriptor) [pid 8221] close(21) = -1 EBADF (Bad file descriptor) [pid 8221] close(22) = -1 EBADF (Bad file descriptor) [pid 8221] close(23) = -1 EBADF (Bad file descriptor) [pid 8221] close(24) = -1 EBADF (Bad file descriptor) [pid 8221] close(25) = -1 EBADF (Bad file descriptor) [pid 8221] close(26) = -1 EBADF (Bad file descriptor) [pid 8221] close(27) = -1 EBADF (Bad file descriptor) [pid 8221] close(28) = -1 EBADF (Bad file descriptor) [pid 8221] close(29) = -1 EBADF (Bad file descriptor) [pid 8221] exit_group(0) = ? [pid 8221] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1190, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8222] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8222] close(3 [pid 5092] umount2("./1188", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8222] <... close resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8222] close(4 [pid 5092] openat(AT_FDCWD, "./1188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, [pid 8222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8222] close(5 [pid 5092] getdents64(3, [pid 8222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8222] close(6 [pid 5092] umount2("./1188/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1188/binderfs", [pid 8222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8222] close(7 [pid 5092] unlink("./1188/binderfs" [pid 8222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8222] close(8 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1188/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1188/file0", [pid 8222] close(9 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1188/file0" [pid 8222] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8222] close(10) = -1 EBADF (Bad file descriptor) [pid 8222] close(11) = -1 EBADF (Bad file descriptor) [pid 8222] close(12) = -1 EBADF (Bad file descriptor) [pid 8222] close(13) = -1 EBADF (Bad file descriptor) [pid 8222] close(14) = -1 EBADF (Bad file descriptor) [pid 8222] close(15) = -1 EBADF (Bad file descriptor) [pid 8222] close(16) = -1 EBADF (Bad file descriptor) [pid 8222] close(17) = -1 EBADF (Bad file descriptor) [pid 8222] close(18) = -1 EBADF (Bad file descriptor) [pid 8222] close(19) = -1 EBADF (Bad file descriptor) [pid 8222] close(20) = -1 EBADF (Bad file descriptor) [pid 8222] close(21) = -1 EBADF (Bad file descriptor) [pid 8222] close(22) = -1 EBADF (Bad file descriptor) [pid 8222] close(23) = -1 EBADF (Bad file descriptor) [pid 8222] close(24) = -1 EBADF (Bad file descriptor) [pid 8222] close(25) = -1 EBADF (Bad file descriptor) [pid 8222] close(26) = -1 EBADF (Bad file descriptor) [pid 8222] close(27) = -1 EBADF (Bad file descriptor) [pid 8222] close(28) = -1 EBADF (Bad file descriptor) [pid 8222] close(29) = -1 EBADF (Bad file descriptor) [pid 8222] exit_group(0 [pid 5092] <... unlink resumed>) = 0 [pid 8222] <... exit_group resumed>) = ? [pid 8222] +++ exited with 0 +++ [pid 5092] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1197, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5093] umount2("./1195", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] rmdir("./1188" [pid 5093] openat(AT_FDCWD, "./1195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] mkdir("./1189", 0777 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] umount2("./1195/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] lstat("./1195/binderfs", ./strace-static-x86_64: Process 8223 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1195/binderfs" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1191 [pid 8223] chdir("./1189" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1195/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8223] <... chdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1195/file0", [pid 8223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8223] setpgid(0, 0 [pid 5093] unlink("./1195/file0" [pid 8223] <... setpgid resumed>) = 0 [pid 8223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8223] write(3, "1000", 4) = 4 [pid 8223] close(3) = 0 [pid 8223] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8223] creat("./file0", 000) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 8223] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1195") = 0 [pid 5093] mkdir("./1196", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1198 ./strace-static-x86_64: Process 8224 attached [pid 8224] chdir("./1196") = 0 [pid 8224] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8224] setpgid(0, 0) = 0 [pid 8224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8224] write(3, "1000", 4) = 4 [pid 8224] close(3) = 0 [pid 8224] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8224] creat("./file0", 000) = 3 [pid 8224] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8223] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8224] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8223] close(3) = 0 [pid 8224] close(3) = 0 [pid 8223] close(4) = -1 EBADF (Bad file descriptor) [pid 8224] close(4 [pid 8223] close(5 [pid 8224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8224] close(5 [pid 8223] close(6 [pid 8224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8224] close(6 [pid 8223] close(7 [pid 8224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8224] close(7) = -1 EBADF (Bad file descriptor) [pid 8224] close(8) = -1 EBADF (Bad file descriptor) [pid 8224] close(9) = -1 EBADF (Bad file descriptor) [pid 8224] close(10) = -1 EBADF (Bad file descriptor) [pid 8224] close(11) = -1 EBADF (Bad file descriptor) [pid 8224] close(12) = -1 EBADF (Bad file descriptor) [pid 8224] close(13) = -1 EBADF (Bad file descriptor) [pid 8224] close(14) = -1 EBADF (Bad file descriptor) [pid 8224] close(15) = -1 EBADF (Bad file descriptor) [pid 8224] close(16) = -1 EBADF (Bad file descriptor) [pid 8224] close(17) = -1 EBADF (Bad file descriptor) [pid 8224] close(18) = -1 EBADF (Bad file descriptor) [pid 8224] close(19) = -1 EBADF (Bad file descriptor) [pid 8224] close(20) = -1 EBADF (Bad file descriptor) [pid 8224] close(21) = -1 EBADF (Bad file descriptor) [pid 8224] close(22) = -1 EBADF (Bad file descriptor) [pid 8224] close(23) = -1 EBADF (Bad file descriptor) [pid 8224] close(24) = -1 EBADF (Bad file descriptor) [pid 8224] close(25 [pid 8223] close(8) = -1 EBADF (Bad file descriptor) [pid 8223] close(9) = -1 EBADF (Bad file descriptor) [pid 8223] close(10) = -1 EBADF (Bad file descriptor) [pid 8223] close(11) = -1 EBADF (Bad file descriptor) [pid 8223] close(12) = -1 EBADF (Bad file descriptor) [pid 8224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(13 [pid 8224] close(26 [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8224] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8224] close(27) = -1 EBADF (Bad file descriptor) [pid 8224] close(28) = -1 EBADF (Bad file descriptor) [pid 8224] close(29) = -1 EBADF (Bad file descriptor) [pid 8224] exit_group(0 [pid 8223] close(14 [pid 8224] <... exit_group resumed>) = ? [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(15 [pid 8224] +++ exited with 0 +++ [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1198, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8223] close(17 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(18 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8223] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1196", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8223] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8223] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8223] close(22 [pid 5093] fstat(3, [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8223] close(23 [pid 5093] getdents64(3, [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8223] close(24 [pid 5093] umount2("./1196/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8223] close(25 [pid 5093] lstat("./1196/binderfs", [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8223] close(26 [pid 5093] unlink("./1196/binderfs" [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8223] close(27 [pid 5093] umount2("./1196/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8223] close(28 [pid 5093] lstat("./1196/file0", [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8223] close(29 [pid 5093] unlink("./1196/file0" [pid 8223] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8223] exit_group(0 [pid 5093] getdents64(3, [pid 8223] <... exit_group resumed>) = ? [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1196" [pid 8223] +++ exited with 0 +++ [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1197", 0777 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1191, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] <... mkdir resumed>) = 0 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... restart_syscall resumed>) = 0 [pid 5092] umount2("./1189", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1199 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1189/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1189/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1189/binderfs") = 0 [pid 5092] umount2("./1189/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1189/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1189/file0"./strace-static-x86_64: Process 8225 attached [pid 8225] chdir("./1197") = 0 [pid 8225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8225] setpgid(0, 0 [pid 5092] <... unlink resumed>) = 0 [pid 8225] <... setpgid resumed>) = 0 [pid 5092] getdents64(3, [pid 8225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8225] <... openat resumed>) = 3 [pid 5092] close(3 [pid 8225] write(3, "1000", 4 [pid 5092] <... close resumed>) = 0 [pid 8225] <... write resumed>) = 4 [pid 5092] rmdir("./1189" [pid 8225] close(3 [pid 5092] <... rmdir resumed>) = 0 [pid 8225] <... close resumed>) = 0 [pid 5092] mkdir("./1190", 0777 [pid 8225] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... mkdir resumed>) = 0 [pid 8225] <... symlink resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8225] creat("./file0", 000./strace-static-x86_64: Process 8226 attached ) = 3 [pid 8225] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8226] chdir("./1190" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1192 [pid 8226] <... chdir resumed>) = 0 [pid 8226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8226] setpgid(0, 0) = 0 [pid 8226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8226] write(3, "1000", 4) = 4 [pid 8226] close(3) = 0 [pid 8226] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8226] creat("./file0", 000) = 3 [pid 8226] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8225] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8226] close(3 [pid 8225] close(3) = 0 [pid 8225] close(4 [pid 8226] <... close resumed>) = 0 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(5) = -1 EBADF (Bad file descriptor) [pid 8225] close(6) = -1 EBADF (Bad file descriptor) [pid 8225] close(7) = -1 EBADF (Bad file descriptor) [pid 8225] close(8 [pid 8226] close(4 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(9 [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(5) = -1 EBADF (Bad file descriptor) [pid 8225] close(10 [pid 8226] close(6) = -1 EBADF (Bad file descriptor) [pid 8226] close(7) = -1 EBADF (Bad file descriptor) [pid 8226] close(8) = -1 EBADF (Bad file descriptor) [pid 8226] close(9 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(11 [pid 8226] close(10 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(12 [pid 8226] close(11) = -1 EBADF (Bad file descriptor) [pid 8226] close(12) = -1 EBADF (Bad file descriptor) [pid 8226] close(13) = -1 EBADF (Bad file descriptor) [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(14 [pid 8225] close(13) = -1 EBADF (Bad file descriptor) [pid 8225] close(14 [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(15) = -1 EBADF (Bad file descriptor) [pid 8226] close(16) = -1 EBADF (Bad file descriptor) [pid 8225] close(15 [pid 8226] close(17 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(16 [pid 8226] close(18 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(17 [pid 8226] close(19 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(18 [pid 8226] close(20 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(21 [pid 8225] close(19 [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(22 [pid 8225] close(20 [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(23 [pid 8225] close(21 [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] close(24 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(22 [pid 8226] close(25 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(23 [pid 8226] close(26 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(24 [pid 8226] close(27 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(25 [pid 8226] close(28 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(26 [pid 8226] close(29 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(27 [pid 8226] exit_group(0 [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8226] <... exit_group resumed>) = ? [pid 8225] close(28 [pid 8226] +++ exited with 0 +++ [pid 8225] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8225] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1192, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8225] exit_group(0 [pid 5092] umount2("./1190", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8225] <... exit_group resumed>) = ? [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8225] +++ exited with 0 +++ [pid 5092] openat(AT_FDCWD, "./1190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1199, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... openat resumed>) = 3 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./1197", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5093] openat(AT_FDCWD, "./1197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] umount2("./1190/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1190/binderfs", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./1197/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1190/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] lstat("./1197/binderfs", [pid 5092] umount2("./1190/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./1197/binderfs" [pid 5092] lstat("./1190/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1190/file0") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] umount2("./1197/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... close resumed>) = 0 [pid 5093] lstat("./1197/file0", [pid 5092] rmdir("./1190" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1197/file0" [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1191", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1193 ./strace-static-x86_64: Process 8227 attached [pid 8227] chdir("./1191") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 8227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] getdents64(3, [pid 8227] <... prctl resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 8227] setpgid(0, 0 [pid 5093] <... close resumed>) = 0 [pid 8227] <... setpgid resumed>) = 0 [pid 5093] rmdir("./1197" [pid 8227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... rmdir resumed>) = 0 [pid 8227] <... openat resumed>) = 3 [pid 5093] mkdir("./1198", 0777 [pid 8227] write(3, "1000", 4) = 4 [pid 8227] close(3 [pid 5093] <... mkdir resumed>) = 0 [pid 8227] <... close resumed>) = 0 [pid 8227] symlink("/dev/binderfs", "./binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8227] <... symlink resumed>) = 0 [pid 8227] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1200 [pid 8227] <... creat resumed>) = 3 [pid 8227] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8228 attached [pid 8228] chdir("./1198") = 0 [pid 8228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8228] setpgid(0, 0) = 0 [pid 8228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8228] write(3, "1000", 4) = 4 [pid 8228] close(3) = 0 [pid 8228] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8228] creat("./file0", 000) = 3 [pid 8228] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8227] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8228] close(3 [pid 8227] close(3 [pid 8228] <... close resumed>) = 0 [pid 8227] <... close resumed>) = 0 [pid 8228] close(4 [pid 8227] close(4 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(5 [pid 8227] close(5 [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(6 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] close(7 [pid 8227] close(6) = -1 EBADF (Bad file descriptor) [pid 8227] close(7) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(8 [pid 8228] close(8 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(9 [pid 8228] close(9 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(10 [pid 8228] close(10 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(11 [pid 8228] close(11 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(12 [pid 8228] close(12 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(13 [pid 8228] close(13 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(14 [pid 8228] close(14 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(15 [pid 8228] close(15 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(16 [pid 8228] close(16 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(17 [pid 8228] close(17 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(18 [pid 8228] close(18 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(19 [pid 8228] close(19 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(20 [pid 8228] close(20 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(21 [pid 8228] close(21 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(22 [pid 8228] close(22 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(23 [pid 8228] close(23 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(24 [pid 8228] close(24 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(25 [pid 8228] close(25 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(26 [pid 8228] close(26 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(27 [pid 8228] close(27 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(28 [pid 8228] close(28 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] close(29 [pid 8228] close(29 [pid 8227] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8228] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8227] exit_group(0 [pid 8228] exit_group(0 [pid 8227] <... exit_group resumed>) = ? [pid 8228] <... exit_group resumed>) = ? [pid 8227] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1193, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8228] +++ exited with 0 +++ [pid 5092] umount2("./1191", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1200, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./1198", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./1198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] getdents64(3, [pid 5093] <... openat resumed>) = 3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] fstat(3, [pid 5092] umount2("./1191/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5092] lstat("./1191/binderfs", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./1198/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1191/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] lstat("./1198/binderfs", [pid 5092] umount2("./1191/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1198/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1191/file0", [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./1198/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1191/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1198/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1198/file0") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1191") = 0 [pid 5092] mkdir("./1192", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1194 [pid 5093] close(3) = 0 ./strace-static-x86_64: Process 8229 attached [pid 5093] rmdir("./1198" [pid 8229] chdir("./1192" [pid 5093] <... rmdir resumed>) = 0 [pid 8229] <... chdir resumed>) = 0 [pid 8229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] mkdir("./1199", 0777 [pid 8229] <... prctl resumed>) = 0 [pid 8229] setpgid(0, 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8229] <... setpgid resumed>) = 0 [pid 8229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8230 attached [pid 8230] chdir("./1199" [pid 8229] <... openat resumed>) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1201 [pid 8230] <... chdir resumed>) = 0 [pid 8230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8230] setpgid(0, 0 [pid 8229] write(3, "1000", 4 [pid 8230] <... setpgid resumed>) = 0 [pid 8230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8229] <... write resumed>) = 4 [pid 8229] close(3 [pid 8230] <... openat resumed>) = 3 [pid 8230] write(3, "1000", 4) = 4 [pid 8229] <... close resumed>) = 0 [pid 8230] close(3) = 0 [pid 8229] symlink("/dev/binderfs", "./binderfs" [pid 8230] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8229] <... symlink resumed>) = 0 [pid 8230] creat("./file0", 000 [pid 8229] creat("./file0", 000 [pid 8230] <... creat resumed>) = 3 [pid 8229] <... creat resumed>) = 3 [pid 8230] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8229] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8230] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8230] close(3) = 0 [pid 8230] close(4 [pid 8229] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(3 [pid 8230] close(5 [pid 8229] <... close resumed>) = 0 [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(4 [pid 8230] close(6 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(5 [pid 8230] close(7 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(6 [pid 8230] close(8 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(7 [pid 8230] close(9 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(8 [pid 8230] close(10 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(9 [pid 8230] close(11 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(10 [pid 8230] close(12 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(11 [pid 8230] close(13 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(12 [pid 8230] close(14 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(13 [pid 8230] close(15 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(14 [pid 8230] close(16 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(15 [pid 8230] close(17 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(16 [pid 8230] close(18 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(17 [pid 8230] close(19 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(18 [pid 8230] close(20 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(19 [pid 8230] close(21 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(20 [pid 8230] close(22 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(21 [pid 8230] close(23 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(22 [pid 8230] close(24 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(23 [pid 8230] close(25 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(24 [pid 8230] close(26 [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(25 [pid 8230] close(27) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] close(28 [pid 8229] close(26 [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] close(29 [pid 8229] close(27 [pid 8230] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8230] exit_group(0 [pid 8229] close(28 [pid 8230] <... exit_group resumed>) = ? [pid 8229] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8229] close(29) = -1 EBADF (Bad file descriptor) [pid 8229] exit_group(0) = ? [pid 8229] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1194, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8230] +++ exited with 0 +++ [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1201, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./1199", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1192", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] openat(AT_FDCWD, "./1192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5092] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] fstat(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1199/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1192/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1199/binderfs", [pid 5092] lstat("./1192/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1199/binderfs" [pid 5092] unlink("./1192/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1199/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1192/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1199/file0", [pid 5092] lstat("./1192/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1199/file0" [pid 5092] unlink("./1192/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1192" [pid 5093] getdents64(3, [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1193", 0777 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] close(3./strace-static-x86_64: Process 8231 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1195 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1199" [pid 8231] chdir("./1193" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1200", 0777 [pid 8231] <... chdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8232 attached [pid 8231] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1202 [pid 8231] <... prctl resumed>) = 0 [pid 8232] chdir("./1200" [pid 8231] setpgid(0, 0 [pid 8232] <... chdir resumed>) = 0 [pid 8232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8232] setpgid(0, 0) = 0 [pid 8232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8232] write(3, "1000", 4) = 4 [pid 8232] close(3) = 0 [pid 8232] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8232] creat("./file0", 000) = 3 [pid 8232] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8231] <... setpgid resumed>) = 0 [pid 8231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8231] write(3, "1000", 4) = 4 [pid 8231] close(3) = 0 [pid 8231] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8231] creat("./file0", 000) = 3 [pid 8231] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8232] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8231] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8232] close(3) = 0 [pid 8232] close(4) = -1 EBADF (Bad file descriptor) [pid 8231] close(3 [pid 8232] close(5) = -1 EBADF (Bad file descriptor) [pid 8232] close(6) = -1 EBADF (Bad file descriptor) [pid 8232] close(7 [pid 8231] <... close resumed>) = 0 [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] close(8) = -1 EBADF (Bad file descriptor) [pid 8232] close(9) = -1 EBADF (Bad file descriptor) [pid 8232] close(10) = -1 EBADF (Bad file descriptor) [pid 8232] close(11) = -1 EBADF (Bad file descriptor) [pid 8232] close(12) = -1 EBADF (Bad file descriptor) [pid 8232] close(13) = -1 EBADF (Bad file descriptor) [pid 8232] close(14) = -1 EBADF (Bad file descriptor) [pid 8232] close(15 [pid 8231] close(4 [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] close(16) = -1 EBADF (Bad file descriptor) [pid 8232] close(17 [pid 8231] close(5 [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] close(18 [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] close(6 [pid 8232] close(19) = -1 EBADF (Bad file descriptor) [pid 8232] close(20) = -1 EBADF (Bad file descriptor) [pid 8232] close(21) = -1 EBADF (Bad file descriptor) [pid 8232] close(22 [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] close(7 [pid 8232] close(23 [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] close(8) = -1 EBADF (Bad file descriptor) [pid 8232] close(24 [pid 8231] close(9) = -1 EBADF (Bad file descriptor) [pid 8231] close(10) = -1 EBADF (Bad file descriptor) [pid 8231] close(11) = -1 EBADF (Bad file descriptor) [pid 8231] close(12) = -1 EBADF (Bad file descriptor) [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] close(13 [pid 8232] close(25 [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] close(14 [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] close(15) = -1 EBADF (Bad file descriptor) [pid 8231] close(16) = -1 EBADF (Bad file descriptor) [pid 8231] close(17) = -1 EBADF (Bad file descriptor) [pid 8231] close(18) = -1 EBADF (Bad file descriptor) [pid 8232] close(26 [pid 8231] close(19) = -1 EBADF (Bad file descriptor) [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] close(20) = -1 EBADF (Bad file descriptor) [pid 8232] close(27 [pid 8231] close(21 [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] close(28 [pid 8231] close(22 [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] close(23 [pid 8232] close(29 [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8231] close(24) = -1 EBADF (Bad file descriptor) [pid 8232] exit_group(0 [pid 8231] close(25 [pid 8232] <... exit_group resumed>) = ? [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8232] +++ exited with 0 +++ [pid 8231] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1202, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8231] close(27 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8231] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 8231] close(28) = -1 EBADF (Bad file descriptor) [pid 8231] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1200", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8231] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8231] <... exit_group resumed>) = ? [pid 5093] openat(AT_FDCWD, "./1200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8231] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1195, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1200/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1200/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1200/binderfs") = 0 [pid 5093] umount2("./1200/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1193", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./1200/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./1200/file0" [pid 5092] openat(AT_FDCWD, "./1193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] getdents64(3, [pid 5092] umount2("./1193/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] close(3 [pid 5092] lstat("./1193/binderfs", [pid 5093] <... close resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] rmdir("./1200" [pid 5092] unlink("./1193/binderfs" [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] mkdir("./1201", 0777 [pid 5092] umount2("./1193/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] lstat("./1193/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1203 [pid 5092] unlink("./1193/file0"./strace-static-x86_64: Process 8233 attached [pid 8233] chdir("./1201") = 0 [pid 8233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 8233] setpgid(0, 0 [pid 5092] getdents64(3, [pid 8233] <... setpgid resumed>) = 0 [pid 8233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1193" [pid 8233] <... openat resumed>) = 3 [pid 8233] write(3, "1000", 4) = 4 [pid 8233] close(3 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1194", 0777 [pid 8233] <... close resumed>) = 0 [pid 8233] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... mkdir resumed>) = 0 [pid 8233] <... symlink resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8233] creat("./file0", 000) = 3 [pid 8233] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8234 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1196 [pid 8234] chdir("./1194") = 0 [pid 8234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8234] setpgid(0, 0) = 0 [pid 8234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8234] write(3, "1000", 4) = 4 [pid 8234] close(3) = 0 [pid 8234] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8234] creat("./file0", 000) = 3 [pid 8234] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8233] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8234] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8234] close(3 [pid 8233] close(3 [pid 8234] <... close resumed>) = 0 [pid 8233] <... close resumed>) = 0 [pid 8233] close(4 [pid 8234] close(4 [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] close(5 [pid 8234] close(5) = -1 EBADF (Bad file descriptor) [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(6 [pid 8233] close(6) = -1 EBADF (Bad file descriptor) [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] close(7 [pid 8234] close(7 [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] close(8 [pid 8234] close(8 [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] close(9 [pid 8234] close(9 [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(10) = -1 EBADF (Bad file descriptor) [pid 8234] close(11) = -1 EBADF (Bad file descriptor) [pid 8234] close(12 [pid 8233] close(10 [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(13 [pid 8233] close(11 [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(14) = -1 EBADF (Bad file descriptor) [pid 8234] close(15) = -1 EBADF (Bad file descriptor) [pid 8234] close(16) = -1 EBADF (Bad file descriptor) [pid 8234] close(17) = -1 EBADF (Bad file descriptor) [pid 8233] close(12) = -1 EBADF (Bad file descriptor) [pid 8233] close(13 [pid 8234] close(18 [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(19) = -1 EBADF (Bad file descriptor) [pid 8234] close(20) = -1 EBADF (Bad file descriptor) [pid 8234] close(21) = -1 EBADF (Bad file descriptor) [pid 8233] close(14) = -1 EBADF (Bad file descriptor) [pid 8233] close(15) = -1 EBADF (Bad file descriptor) [pid 8234] close(22 [pid 8233] close(16 [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(23) = -1 EBADF (Bad file descriptor) [pid 8234] close(24 [pid 8233] close(17 [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(25 [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] close(18 [pid 8234] close(26) = -1 EBADF (Bad file descriptor) [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(27 [pid 8233] close(19 [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(28 [pid 8233] close(20 [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] close(29 [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] close(21 [pid 8234] exit_group(0 [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8234] <... exit_group resumed>) = ? [pid 8233] close(22 [pid 8234] +++ exited with 0 +++ [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1196, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1194", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1194/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1194/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1194/binderfs") = 0 [pid 5092] umount2("./1194/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8233] close(23 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1194/file0", [pid 8233] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8233] close(25 [pid 5092] unlink("./1194/file0" [pid 8233] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8233] close(26) = -1 EBADF (Bad file descriptor) [pid 8233] close(27) = -1 EBADF (Bad file descriptor) [pid 8233] close(28) = -1 EBADF (Bad file descriptor) [pid 8233] close(29) = -1 EBADF (Bad file descriptor) [pid 8233] exit_group(0) = ? [pid 8233] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1203, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] umount2("./1201", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] close(3 [pid 5093] openat(AT_FDCWD, "./1201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... close resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] rmdir("./1194" [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] mkdir("./1195", 0777 [pid 5093] umount2("./1201/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1201/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1201/binderfs" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1201/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8235 attached [pid 5093] lstat("./1201/file0", [pid 8235] chdir("./1195" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1197 [pid 8235] <... chdir resumed>) = 0 [pid 5093] unlink("./1201/file0" [pid 8235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8235] setpgid(0, 0) = 0 [pid 8235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8235] write(3, "1000", 4) = 4 [pid 8235] close(3) = 0 [pid 8235] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8235] creat("./file0", 000) = 3 [pid 8235] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1201") = 0 [pid 5093] mkdir("./1202", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1204 ./strace-static-x86_64: Process 8236 attached [pid 8236] chdir("./1202") = 0 [pid 8236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8236] setpgid(0, 0) = 0 [pid 8236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8236] write(3, "1000", 4) = 4 [pid 8236] close(3) = 0 [pid 8236] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8236] creat("./file0", 000) = 3 [pid 8236] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8235] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8236] close(3 [pid 8235] close(3) = 0 [pid 8235] close(4) = -1 EBADF (Bad file descriptor) [pid 8235] close(5) = -1 EBADF (Bad file descriptor) [pid 8235] close(6) = -1 EBADF (Bad file descriptor) [pid 8235] close(7) = -1 EBADF (Bad file descriptor) [pid 8235] close(8) = -1 EBADF (Bad file descriptor) [pid 8235] close(9) = -1 EBADF (Bad file descriptor) [pid 8235] close(10) = -1 EBADF (Bad file descriptor) [pid 8235] close(11) = -1 EBADF (Bad file descriptor) [pid 8235] close(12) = -1 EBADF (Bad file descriptor) [pid 8235] close(13) = -1 EBADF (Bad file descriptor) [pid 8235] close(14) = -1 EBADF (Bad file descriptor) [pid 8235] close(15) = -1 EBADF (Bad file descriptor) [pid 8235] close(16) = -1 EBADF (Bad file descriptor) [pid 8235] close(17) = -1 EBADF (Bad file descriptor) [pid 8235] close(18) = -1 EBADF (Bad file descriptor) [pid 8235] close(19) = -1 EBADF (Bad file descriptor) [pid 8235] close(20) = -1 EBADF (Bad file descriptor) [pid 8235] close(21) = -1 EBADF (Bad file descriptor) [pid 8235] close(22) = -1 EBADF (Bad file descriptor) [pid 8235] close(23) = -1 EBADF (Bad file descriptor) [pid 8235] close(24) = -1 EBADF (Bad file descriptor) [pid 8235] close(25) = -1 EBADF (Bad file descriptor) [pid 8235] close(26) = -1 EBADF (Bad file descriptor) [pid 8235] close(27) = -1 EBADF (Bad file descriptor) [pid 8235] close(28 [pid 8236] <... close resumed>) = 0 [pid 8235] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8235] close(29) = -1 EBADF (Bad file descriptor) [pid 8236] close(4) = -1 EBADF (Bad file descriptor) [pid 8235] exit_group(0 [pid 8236] close(5 [pid 8235] <... exit_group resumed>) = ? [pid 8236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] close(6) = -1 EBADF (Bad file descriptor) [pid 8236] close(7) = -1 EBADF (Bad file descriptor) [pid 8236] close(8) = -1 EBADF (Bad file descriptor) [pid 8235] +++ exited with 0 +++ [pid 8236] close(9 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1197, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8236] close(10) = -1 EBADF (Bad file descriptor) [pid 8236] close(11) = -1 EBADF (Bad file descriptor) [pid 8236] close(12) = -1 EBADF (Bad file descriptor) [pid 8236] close(13) = -1 EBADF (Bad file descriptor) [pid 8236] close(14) = -1 EBADF (Bad file descriptor) [pid 8236] close(15) = -1 EBADF (Bad file descriptor) [pid 8236] close(16) = -1 EBADF (Bad file descriptor) [pid 8236] close(17) = -1 EBADF (Bad file descriptor) [pid 8236] close(18) = -1 EBADF (Bad file descriptor) [pid 8236] close(19) = -1 EBADF (Bad file descriptor) [pid 8236] close(20) = -1 EBADF (Bad file descriptor) [pid 8236] close(21) = -1 EBADF (Bad file descriptor) [pid 8236] close(22) = -1 EBADF (Bad file descriptor) [pid 8236] close(23) = -1 EBADF (Bad file descriptor) [pid 8236] close(24) = -1 EBADF (Bad file descriptor) [pid 8236] close(25) = -1 EBADF (Bad file descriptor) [pid 8236] close(26) = -1 EBADF (Bad file descriptor) [pid 8236] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1195", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8236] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8236] close(29 [pid 5092] openat(AT_FDCWD, "./1195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8236] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 8236] exit_group(0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8236] <... exit_group resumed>) = ? [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1195/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1195/binderfs", [pid 8236] +++ exited with 0 +++ [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1195/binderfs" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1204, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1195/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1202", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] lstat("./1195/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./1202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] unlink("./1195/file0" [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1202/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1202/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1202/binderfs") = 0 [pid 5093] umount2("./1202/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1202/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1202/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1195") = 0 [pid 5092] mkdir("./1196", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1202"./strace-static-x86_64: Process 8237 attached ) = 0 [pid 5093] mkdir("./1203", 0777 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1198 [pid 8237] chdir("./1196" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8237] <... chdir resumed>) = 0 [pid 8237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 8238 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1205 [pid 8237] setpgid(0, 0) = 0 [pid 8238] chdir("./1203" [pid 8237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8238] <... chdir resumed>) = 0 [pid 8237] <... openat resumed>) = 3 [pid 8238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8237] write(3, "1000", 4 [pid 8238] <... prctl resumed>) = 0 [pid 8237] <... write resumed>) = 4 [pid 8238] setpgid(0, 0 [pid 8237] close(3 [pid 8238] <... setpgid resumed>) = 0 [pid 8237] <... close resumed>) = 0 [pid 8238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8237] symlink("/dev/binderfs", "./binderfs" [pid 8238] <... openat resumed>) = 3 [pid 8237] <... symlink resumed>) = 0 [pid 8238] write(3, "1000", 4 [pid 8237] creat("./file0", 000 [pid 8238] <... write resumed>) = 4 [pid 8237] <... creat resumed>) = 3 [pid 8238] close(3 [pid 8237] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8238] <... close resumed>) = 0 [pid 8238] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8238] creat("./file0", 000) = 3 [pid 8238] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8238] close(3) = 0 [pid 8238] close(4) = -1 EBADF (Bad file descriptor) [pid 8238] close(5) = -1 EBADF (Bad file descriptor) [pid 8238] close(6) = -1 EBADF (Bad file descriptor) [pid 8238] close(7) = -1 EBADF (Bad file descriptor) [pid 8238] close(8 [pid 8237] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] close(9) = -1 EBADF (Bad file descriptor) [pid 8238] close(10) = -1 EBADF (Bad file descriptor) [pid 8238] close(11) = -1 EBADF (Bad file descriptor) [pid 8238] close(12) = -1 EBADF (Bad file descriptor) [pid 8238] close(13) = -1 EBADF (Bad file descriptor) [pid 8238] close(14) = -1 EBADF (Bad file descriptor) [pid 8238] close(15) = -1 EBADF (Bad file descriptor) [pid 8238] close(16) = -1 EBADF (Bad file descriptor) [pid 8238] close(17) = -1 EBADF (Bad file descriptor) [pid 8238] close(18) = -1 EBADF (Bad file descriptor) [pid 8238] close(19) = -1 EBADF (Bad file descriptor) [pid 8238] close(20) = -1 EBADF (Bad file descriptor) [pid 8238] close(21) = -1 EBADF (Bad file descriptor) [pid 8238] close(22) = -1 EBADF (Bad file descriptor) [pid 8238] close(23) = -1 EBADF (Bad file descriptor) [pid 8238] close(24) = -1 EBADF (Bad file descriptor) [pid 8237] close(3 [pid 8238] close(25 [pid 8237] <... close resumed>) = 0 [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] close(4 [pid 8238] close(26 [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] close(5 [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] close(27 [pid 8237] close(6 [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] close(28 [pid 8237] close(7) = -1 EBADF (Bad file descriptor) [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] close(8 [pid 8238] close(29 [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] close(9 [pid 8238] exit_group(0 [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8238] <... exit_group resumed>) = ? [pid 8237] close(10) = -1 EBADF (Bad file descriptor) [pid 8237] close(11) = -1 EBADF (Bad file descriptor) [pid 8237] close(12) = -1 EBADF (Bad file descriptor) [pid 8237] close(13) = -1 EBADF (Bad file descriptor) [pid 8237] close(14) = -1 EBADF (Bad file descriptor) [pid 8237] close(15 [pid 8238] +++ exited with 0 +++ [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] close(16) = -1 EBADF (Bad file descriptor) [pid 8237] close(17 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1205, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1203", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8237] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8237] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1203/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1203/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1203/binderfs") = 0 [pid 5093] umount2("./1203/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1203/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1203/file0" [pid 8237] close(20 [pid 5093] <... unlink resumed>) = 0 [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8237] close(21 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8237] close(23 [pid 5093] <... close resumed>) = 0 [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./1203" [pid 8237] close(24 [pid 5093] <... rmdir resumed>) = 0 [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1204", 0777 [pid 8237] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 8237] close(26 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8239 attached [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] close(27 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1206 [pid 8237] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8237] close(28) = -1 EBADF (Bad file descriptor) [pid 8237] close(29) = -1 EBADF (Bad file descriptor) [pid 8237] exit_group(0 [pid 8239] chdir("./1204" [pid 8237] <... exit_group resumed>) = ? [pid 8239] <... chdir resumed>) = 0 [pid 8239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8237] +++ exited with 0 +++ [pid 8239] setpgid(0, 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1198, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8239] <... setpgid resumed>) = 0 [pid 8239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8239] write(3, "1000", 4) = 4 [pid 8239] close(3) = 0 [pid 8239] symlink("/dev/binderfs", "./binderfs" [pid 5092] umount2("./1196", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8239] <... symlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8239] creat("./file0", 000) = 3 [pid 5092] openat(AT_FDCWD, "./1196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8239] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1196/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1196/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1196/binderfs") = 0 [pid 5092] umount2("./1196/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1196/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1196/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1196") = 0 [pid 5092] mkdir("./1197", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8240 attached [pid 8240] chdir("./1197") = 0 [pid 8240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8240] setpgid(0, 0) = 0 [pid 8240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8240] write(3, "1000", 4) = 4 [pid 8240] close(3) = 0 [pid 8240] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1199 [pid 8240] <... symlink resumed>) = 0 [pid 8240] creat("./file0", 000) = 3 [pid 8240] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8239] <... fallocate resumed>) = 0 [pid 8239] close(3) = 0 [pid 8239] close(4) = -1 EBADF (Bad file descriptor) [pid 8239] close(5) = -1 EBADF (Bad file descriptor) [pid 8239] close(6) = -1 EBADF (Bad file descriptor) [pid 8239] close(7) = -1 EBADF (Bad file descriptor) [pid 8239] close(8) = -1 EBADF (Bad file descriptor) [pid 8239] close(9) = -1 EBADF (Bad file descriptor) [pid 8239] close(10) = -1 EBADF (Bad file descriptor) [pid 8239] close(11) = -1 EBADF (Bad file descriptor) [pid 8239] close(12) = -1 EBADF (Bad file descriptor) [pid 8240] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8239] close(13) = -1 EBADF (Bad file descriptor) [pid 8239] close(14) = -1 EBADF (Bad file descriptor) [pid 8239] close(15) = -1 EBADF (Bad file descriptor) [pid 8239] close(16) = -1 EBADF (Bad file descriptor) [pid 8239] close(17) = -1 EBADF (Bad file descriptor) [pid 8239] close(18) = -1 EBADF (Bad file descriptor) [pid 8239] close(19) = -1 EBADF (Bad file descriptor) [pid 8239] close(20) = -1 EBADF (Bad file descriptor) [pid 8239] close(21) = -1 EBADF (Bad file descriptor) [pid 8239] close(22) = -1 EBADF (Bad file descriptor) [pid 8239] close(23) = -1 EBADF (Bad file descriptor) [pid 8239] close(24) = -1 EBADF (Bad file descriptor) [pid 8239] close(25) = -1 EBADF (Bad file descriptor) [pid 8239] close(26) = -1 EBADF (Bad file descriptor) [pid 8240] close(3 [pid 8239] close(27 [pid 8240] <... close resumed>) = 0 [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8240] close(4 [pid 8239] close(28 [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8240] close(5 [pid 8239] close(29 [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8240] close(6 [pid 8239] exit_group(0 [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8239] <... exit_group resumed>) = ? [pid 8240] close(7 [pid 8239] +++ exited with 0 +++ [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1206, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8240] close(8) = -1 EBADF (Bad file descriptor) [pid 8240] close(9 [pid 5093] umount2("./1204", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8240] close(10 [pid 5093] openat(AT_FDCWD, "./1204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8240] close(11 [pid 5093] fstat(3, [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8240] close(12 [pid 5093] getdents64(3, [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8240] close(13 [pid 5093] umount2("./1204/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8240] close(14 [pid 5093] lstat("./1204/binderfs", [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8240] close(15 [pid 5093] unlink("./1204/binderfs" [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8240] close(16 [pid 5093] umount2("./1204/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8240] close(17 [pid 5093] lstat("./1204/file0", [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8240] close(18 [pid 5093] unlink("./1204/file0" [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8240] close(19) = -1 EBADF (Bad file descriptor) [pid 8240] close(20) = -1 EBADF (Bad file descriptor) [pid 8240] close(21) = -1 EBADF (Bad file descriptor) [pid 8240] close(22) = -1 EBADF (Bad file descriptor) [pid 8240] close(23) = -1 EBADF (Bad file descriptor) [pid 8240] close(24) = -1 EBADF (Bad file descriptor) [pid 8240] close(25) = -1 EBADF (Bad file descriptor) [pid 8240] close(26 [pid 5093] <... unlink resumed>) = 0 [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8240] close(27 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8240] close(28 [pid 5093] <... close resumed>) = 0 [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./1204" [pid 8240] close(29 [pid 5093] <... rmdir resumed>) = 0 [pid 8240] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1205", 0777 [pid 8240] exit_group(0 [pid 5093] <... mkdir resumed>) = 0 [pid 8240] <... exit_group resumed>) = ? [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8240] +++ exited with 0 +++ [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1207 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1199, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 8241 attached ) = 0 [pid 8241] chdir("./1205" [pid 5092] umount2("./1197", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8241] <... chdir resumed>) = 0 [pid 5092] fstat(3, [pid 8241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8241] <... prctl resumed>) = 0 [pid 5092] getdents64(3, [pid 8241] setpgid(0, 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1197/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8241] <... setpgid resumed>) = 0 [pid 8241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8241] write(3, "1000", 4) = 4 [pid 8241] close(3) = 0 [pid 8241] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8241] <... symlink resumed>) = 0 [pid 5092] lstat("./1197/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8241] creat("./file0", 000 [pid 5092] unlink("./1197/binderfs") = 0 [pid 5092] umount2("./1197/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1197/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1197/file0" [pid 8241] <... creat resumed>) = 3 [pid 8241] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1197") = 0 [pid 5092] mkdir("./1198", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1200 ./strace-static-x86_64: Process 8242 attached [pid 8242] chdir("./1198") = 0 [pid 8242] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8242] setpgid(0, 0) = 0 [pid 8242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8242] write(3, "1000", 4) = 4 [pid 8242] close(3) = 0 [pid 8242] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8242] creat("./file0", 000) = 3 [pid 8242] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8241] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8242] close(3 [pid 8241] close(3 [pid 8242] <... close resumed>) = 0 [pid 8241] <... close resumed>) = 0 [pid 8242] close(4 [pid 8241] close(4 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(5 [pid 8241] close(5 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(6 [pid 8241] close(6 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(7 [pid 8241] close(7 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(8 [pid 8241] close(8 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(9 [pid 8241] close(9 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(10 [pid 8241] close(10 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(11 [pid 8241] close(11 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(12 [pid 8241] close(12 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(13) = -1 EBADF (Bad file descriptor) [pid 8241] close(13 [pid 8242] close(14 [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] close(14 [pid 8242] close(15 [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] close(15 [pid 8242] close(16 [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(17 [pid 8241] close(16 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(18 [pid 8241] close(17 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(19 [pid 8241] close(18 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(20 [pid 8241] close(19 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(21) = -1 EBADF (Bad file descriptor) [pid 8241] close(20 [pid 8242] close(22 [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] close(21 [pid 8242] close(23 [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] close(22 [pid 8242] close(24) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(25 [pid 8241] close(23 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(26 [pid 8241] close(24 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(27 [pid 8241] close(25 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(28 [pid 8241] close(26 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] close(29 [pid 8241] close(27 [pid 8242] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8242] exit_group(0 [pid 8241] close(28 [pid 8242] <... exit_group resumed>) = ? [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8241] close(29 [pid 8242] +++ exited with 0 +++ [pid 8241] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1200, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8241] exit_group(0 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8241] <... exit_group resumed>) = ? [pid 5092] <... restart_syscall resumed>) = 0 [pid 8241] +++ exited with 0 +++ [pid 5092] umount2("./1198", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1207, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] openat(AT_FDCWD, "./1198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./1205", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] openat(AT_FDCWD, "./1205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] umount2("./1198/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5092] lstat("./1198/binderfs", [pid 5093] fstat(3, [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] unlink("./1198/binderfs" [pid 5093] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1198/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1198/file0", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./1205/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1198/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] lstat("./1205/binderfs", [pid 5092] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] unlink("./1205/binderfs" [pid 5092] close(3) = 0 [pid 5092] rmdir("./1198" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] umount2("./1205/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] mkdir("./1199", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... mkdir resumed>) = 0 [pid 5093] lstat("./1205/file0", [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1205/file0" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1201 [pid 5093] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8243 attached [pid 5093] getdents64(3, [pid 8243] chdir("./1199" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8243] <... chdir resumed>) = 0 [pid 8243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8243] setpgid(0, 0) = 0 [pid 8243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] close(3) = 0 [pid 5093] rmdir("./1205" [pid 8243] <... openat resumed>) = 3 [pid 8243] write(3, "1000", 4) = 4 [pid 8243] close(3) = 0 [pid 8243] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1206", 0777 [pid 8243] <... symlink resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 8243] creat("./file0", 000 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8243] <... creat resumed>) = 3 [pid 8243] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8244 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1208 [pid 8244] chdir("./1206") = 0 [pid 8244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8244] setpgid(0, 0) = 0 [pid 8244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8244] write(3, "1000", 4) = 4 [pid 8244] close(3) = 0 [pid 8244] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8244] creat("./file0", 000) = 3 [pid 8244] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8243] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8244] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8244] close(3 [pid 8243] close(3) = 0 [pid 8244] <... close resumed>) = 0 [pid 8243] close(4) = -1 EBADF (Bad file descriptor) [pid 8244] close(4 [pid 8243] close(5 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(5 [pid 8243] close(6 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(6 [pid 8243] close(7 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(7 [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] close(8) = -1 EBADF (Bad file descriptor) [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] close(9 [pid 8244] close(8 [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(9 [pid 8243] close(10 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] close(11) = -1 EBADF (Bad file descriptor) [pid 8243] close(12) = -1 EBADF (Bad file descriptor) [pid 8243] close(13) = -1 EBADF (Bad file descriptor) [pid 8243] close(14) = -1 EBADF (Bad file descriptor) [pid 8243] close(15 [pid 8244] close(10) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(11 [pid 8243] close(16) = -1 EBADF (Bad file descriptor) [pid 8243] close(17) = -1 EBADF (Bad file descriptor) [pid 8243] close(18) = -1 EBADF (Bad file descriptor) [pid 8243] close(19 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(12 [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(13 [pid 8243] close(20 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] close(21) = -1 EBADF (Bad file descriptor) [pid 8243] close(22) = -1 EBADF (Bad file descriptor) [pid 8244] close(14 [pid 8243] close(23) = -1 EBADF (Bad file descriptor) [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(15) = -1 EBADF (Bad file descriptor) [pid 8244] close(16 [pid 8243] close(24 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(17 [pid 8243] close(25 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(18 [pid 8243] close(26) = -1 EBADF (Bad file descriptor) [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] close(27 [pid 8244] close(19 [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] close(28 [pid 8244] close(20 [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] close(29 [pid 8244] close(21 [pid 8243] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8243] exit_group(0 [pid 8244] close(22 [pid 8243] <... exit_group resumed>) = ? [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(23 [pid 8243] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1201, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8244] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1199", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8244] close(25 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8244] close(26 [pid 5092] <... openat resumed>) = 3 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8244] close(27 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8244] close(28 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1199/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8244] close(29 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8244] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1199/binderfs", [pid 8244] exit_group(0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8244] <... exit_group resumed>) = ? [pid 5092] unlink("./1199/binderfs" [pid 8244] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] umount2("./1199/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] lstat("./1199/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1199/file0" [pid 5093] umount2("./1206", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1206/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1206/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1206/binderfs") = 0 [pid 5093] umount2("./1206/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1206/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1206/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1199") = 0 [pid 5092] mkdir("./1200", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1206" [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] mkdir("./1207", 0777) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1202 ./strace-static-x86_64: Process 8245 attached [pid 8245] chdir("./1200") = 0 [pid 8245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8245] setpgid(0, 0) = 0 [pid 8245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8245] write(3, "1000", 4) = 4 [pid 8245] close(3) = 0 [pid 8245] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8245] creat("./file0", 000 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8245] <... creat resumed>) = 3 [pid 8245] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1209 ./strace-static-x86_64: Process 8246 attached [pid 8246] chdir("./1207") = 0 [pid 8246] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8246] setpgid(0, 0) = 0 [pid 8246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8246] write(3, "1000", 4) = 4 [pid 8246] close(3) = 0 [pid 8246] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8246] creat("./file0", 000) = 3 [pid 8246] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8246] close(3 [pid 8245] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8246] <... close resumed>) = 0 [pid 8245] close(3 [pid 8246] close(4 [pid 8245] <... close resumed>) = 0 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] close(4 [pid 8246] close(5) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(6 [pid 8245] close(5 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(7 [pid 8245] close(6 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(8 [pid 8245] close(7 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(9 [pid 8245] close(8 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(10 [pid 8245] close(9 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(11 [pid 8245] close(10 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(12 [pid 8245] close(11 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(13 [pid 8245] close(12 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(14 [pid 8245] close(13 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(15 [pid 8245] close(14 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(16 [pid 8245] close(15 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(17 [pid 8245] close(16 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(18 [pid 8245] close(17 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(19 [pid 8245] close(18 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(20 [pid 8245] close(19 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(21 [pid 8245] close(20 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(22 [pid 8245] close(21 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(23 [pid 8245] close(22 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(24 [pid 8245] close(23 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(25 [pid 8245] close(24 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(26 [pid 8245] close(25 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(27 [pid 8245] close(26 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(28 [pid 8245] close(27 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] close(29 [pid 8245] close(28 [pid 8246] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] exit_group(0 [pid 8245] close(29 [pid 8246] <... exit_group resumed>) = ? [pid 8245] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8246] +++ exited with 0 +++ [pid 8245] exit_group(0) = ? [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1209, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8245] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1202, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1207", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1200", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./1207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5092] openat(AT_FDCWD, "./1200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] getdents64(3, [pid 5092] fstat(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./1207/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1207/binderfs", [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] umount2("./1200/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1207/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1200/binderfs", [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./1207/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1200/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1207/file0", [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] umount2("./1200/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1207/file0" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5092] lstat("./1200/file0", [pid 5093] getdents64(3, [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1200/file0" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1207") = 0 [pid 5092] getdents64(3, [pid 5093] mkdir("./1208", 0777) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1200" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1210 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1201", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8247 attached ./strace-static-x86_64: Process 8248 attached , child_tidptr=0x555556b625d0) = 1203 [pid 8248] chdir("./1201") = 0 [pid 8248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8247] chdir("./1208") = 0 [pid 8248] setpgid(0, 0) = 0 [pid 8248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8248] <... openat resumed>) = 3 [pid 8247] <... prctl resumed>) = 0 [pid 8248] write(3, "1000", 4 [pid 8247] setpgid(0, 0 [pid 8248] <... write resumed>) = 4 [pid 8247] <... setpgid resumed>) = 0 [pid 8248] close(3) = 0 [pid 8247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8248] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8247] <... openat resumed>) = 3 [pid 8248] creat("./file0", 000 [pid 8247] write(3, "1000", 4 [pid 8248] <... creat resumed>) = 3 [pid 8248] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8247] <... write resumed>) = 4 [pid 8247] close(3) = 0 [pid 8247] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8247] creat("./file0", 000) = 3 [pid 8247] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8248] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8248] close(3 [pid 8247] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8248] <... close resumed>) = 0 [pid 8247] close(3 [pid 8248] close(4) = -1 EBADF (Bad file descriptor) [pid 8248] close(5) = -1 EBADF (Bad file descriptor) [pid 8248] close(6) = -1 EBADF (Bad file descriptor) [pid 8248] close(7) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = 0 [pid 8248] close(8 [pid 8247] close(4) = -1 EBADF (Bad file descriptor) [pid 8247] close(5) = -1 EBADF (Bad file descriptor) [pid 8247] close(6 [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] close(7 [pid 8248] close(9 [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(10) = -1 EBADF (Bad file descriptor) [pid 8247] close(8 [pid 8248] close(11) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(12 [pid 8247] close(9 [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(13 [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(14) = -1 EBADF (Bad file descriptor) [pid 8248] close(15 [pid 8247] close(10 [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(16) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(17) = -1 EBADF (Bad file descriptor) [pid 8247] close(11 [pid 8248] close(18) = -1 EBADF (Bad file descriptor) [pid 8248] close(19) = -1 EBADF (Bad file descriptor) [pid 8248] close(20 [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(21 [pid 8247] close(12 [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(22 [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(23 [pid 8247] close(13 [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(24) = -1 EBADF (Bad file descriptor) [pid 8248] close(25) = -1 EBADF (Bad file descriptor) [pid 8248] close(26) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(27 [pid 8247] close(14 [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(28 [pid 8247] close(15 [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] close(29 [pid 8247] close(16 [pid 8248] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] close(17 [pid 8248] exit_group(0 [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8248] <... exit_group resumed>) = ? [pid 8247] close(18) = -1 EBADF (Bad file descriptor) [pid 8247] close(19) = -1 EBADF (Bad file descriptor) [pid 8247] close(20) = -1 EBADF (Bad file descriptor) [pid 8247] close(21) = -1 EBADF (Bad file descriptor) [pid 8247] close(22) = -1 EBADF (Bad file descriptor) [pid 8247] close(23) = -1 EBADF (Bad file descriptor) [pid 8247] close(24 [pid 8248] +++ exited with 0 +++ [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1203, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8247] close(26 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] close(27 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8247] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8247] close(28) = -1 EBADF (Bad file descriptor) [pid 8247] close(29) = -1 EBADF (Bad file descriptor) [pid 8247] exit_group(0 [pid 5092] umount2("./1201", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8247] <... exit_group resumed>) = ? [pid 8247] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1210, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] openat(AT_FDCWD, "./1201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./1208", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./1208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] getdents64(3, [pid 5093] <... openat resumed>) = 3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] fstat(3, [pid 5092] umount2("./1201/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5092] lstat("./1201/binderfs", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./1208/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1201/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1208/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1208/binderfs") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1208/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1201/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./1208/file0", [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] lstat("./1201/file0", [pid 5093] unlink("./1208/file0" [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1201/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1201") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] mkdir("./1202", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1204 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1208") = 0 [pid 5093] mkdir("./1209", 0777./strace-static-x86_64: Process 8249 attached [pid 8249] chdir("./1202") = 0 [pid 8249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... mkdir resumed>) = 0 [pid 8249] <... prctl resumed>) = 0 [pid 8249] setpgid(0, 0) = 0 [pid 8249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8249] <... openat resumed>) = 3 [pid 8249] write(3, "1000", 4) = 4 [pid 8249] close(3) = 0 [pid 8249] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 8250 attached [pid 8249] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1211 [pid 8250] chdir("./1209" [pid 8249] <... creat resumed>) = 3 [pid 8250] <... chdir resumed>) = 0 [pid 8250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8250] setpgid(0, 0) = 0 [pid 8250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8250] write(3, "1000", 4 [pid 8249] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8250] <... write resumed>) = 4 [pid 8250] close(3) = 0 [pid 8250] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8250] creat("./file0", 000) = 3 [pid 8250] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8250] close(3) = 0 [pid 8250] close(4) = -1 EBADF (Bad file descriptor) [pid 8250] close(5) = -1 EBADF (Bad file descriptor) [pid 8250] close(6) = -1 EBADF (Bad file descriptor) [pid 8250] close(7) = -1 EBADF (Bad file descriptor) [pid 8250] close(8) = -1 EBADF (Bad file descriptor) [pid 8250] close(9) = -1 EBADF (Bad file descriptor) [pid 8250] close(10) = -1 EBADF (Bad file descriptor) [pid 8250] close(11) = -1 EBADF (Bad file descriptor) [pid 8250] close(12) = -1 EBADF (Bad file descriptor) [pid 8250] close(13) = -1 EBADF (Bad file descriptor) [pid 8250] close(14) = -1 EBADF (Bad file descriptor) [pid 8249] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8250] close(15) = -1 EBADF (Bad file descriptor) [pid 8250] close(16) = -1 EBADF (Bad file descriptor) [pid 8250] close(17) = -1 EBADF (Bad file descriptor) [pid 8249] close(3 [pid 8250] close(18 [pid 8249] <... close resumed>) = 0 [pid 8249] close(4) = -1 EBADF (Bad file descriptor) [pid 8249] close(5) = -1 EBADF (Bad file descriptor) [pid 8249] close(6) = -1 EBADF (Bad file descriptor) [pid 8249] close(7) = -1 EBADF (Bad file descriptor) [pid 8249] close(8) = -1 EBADF (Bad file descriptor) [pid 8249] close(9) = -1 EBADF (Bad file descriptor) [pid 8249] close(10) = -1 EBADF (Bad file descriptor) [pid 8249] close(11) = -1 EBADF (Bad file descriptor) [pid 8249] close(12) = -1 EBADF (Bad file descriptor) [pid 8249] close(13) = -1 EBADF (Bad file descriptor) [pid 8249] close(14) = -1 EBADF (Bad file descriptor) [pid 8249] close(15) = -1 EBADF (Bad file descriptor) [pid 8249] close(16) = -1 EBADF (Bad file descriptor) [pid 8249] close(17) = -1 EBADF (Bad file descriptor) [pid 8249] close(18) = -1 EBADF (Bad file descriptor) [pid 8249] close(19) = -1 EBADF (Bad file descriptor) [pid 8249] close(20) = -1 EBADF (Bad file descriptor) [pid 8249] close(21) = -1 EBADF (Bad file descriptor) [pid 8249] close(22) = -1 EBADF (Bad file descriptor) [pid 8249] close(23) = -1 EBADF (Bad file descriptor) [pid 8249] close(24) = -1 EBADF (Bad file descriptor) [pid 8249] close(25) = -1 EBADF (Bad file descriptor) [pid 8249] close(26) = -1 EBADF (Bad file descriptor) [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] close(27) = -1 EBADF (Bad file descriptor) [pid 8250] close(19 [pid 8249] close(28) = -1 EBADF (Bad file descriptor) [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] close(29) = -1 EBADF (Bad file descriptor) [pid 8249] exit_group(0 [pid 8250] close(20 [pid 8249] <... exit_group resumed>) = ? [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8249] +++ exited with 0 +++ [pid 8250] close(21 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1204, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1202", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8250] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8250] close(24) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8250] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8250] close(26 [pid 5092] fstat(3, [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] close(27 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8250] close(28 [pid 5092] getdents64(3, [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8250] close(29 [pid 5092] umount2("./1202/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8250] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8250] exit_group(0 [pid 5092] lstat("./1202/binderfs", [pid 8250] <... exit_group resumed>) = ? [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8250] +++ exited with 0 +++ [pid 5092] unlink("./1202/binderfs" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1211, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1209", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] umount2("./1202/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5092] lstat("./1202/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1202/file0" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1209/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5093] lstat("./1209/binderfs", [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] close(3 [pid 5093] unlink("./1209/binderfs" [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1202" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1203", 0777 [pid 5093] umount2("./1209/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... mkdir resumed>) = 0 [pid 5093] lstat("./1209/file0", [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1209/file0" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1205 ./strace-static-x86_64: Process 8251 attached [pid 8251] chdir("./1203") = 0 [pid 8251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... unlink resumed>) = 0 [pid 8251] <... prctl resumed>) = 0 [pid 8251] setpgid(0, 0) = 0 [pid 8251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] getdents64(3, [pid 8251] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8251] write(3, "1000", 4 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1209" [pid 8251] <... write resumed>) = 4 [pid 5093] <... rmdir resumed>) = 0 [pid 8251] close(3 [pid 5093] mkdir("./1210", 0777 [pid 8251] <... close resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 8251] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8251] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1212 [pid 8251] <... creat resumed>) = 3 ./strace-static-x86_64: Process 8252 attached [pid 8251] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8252] chdir("./1210") = 0 [pid 8252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8252] setpgid(0, 0) = 0 [pid 8252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8252] write(3, "1000", 4) = 4 [pid 8252] close(3) = 0 [pid 8252] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8252] creat("./file0", 000) = 3 [pid 8252] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8251] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8251] close(3) = 0 [pid 8251] close(4) = -1 EBADF (Bad file descriptor) [pid 8251] close(5) = -1 EBADF (Bad file descriptor) [pid 8251] close(6) = -1 EBADF (Bad file descriptor) [pid 8251] close(7) = -1 EBADF (Bad file descriptor) [pid 8251] close(8) = -1 EBADF (Bad file descriptor) [pid 8251] close(9) = -1 EBADF (Bad file descriptor) [pid 8251] close(10) = -1 EBADF (Bad file descriptor) [pid 8251] close(11) = -1 EBADF (Bad file descriptor) [pid 8251] close(12) = -1 EBADF (Bad file descriptor) [pid 8251] close(13) = -1 EBADF (Bad file descriptor) [pid 8251] close(14) = -1 EBADF (Bad file descriptor) [pid 8251] close(15) = -1 EBADF (Bad file descriptor) [pid 8251] close(16) = -1 EBADF (Bad file descriptor) [pid 8251] close(17) = -1 EBADF (Bad file descriptor) [pid 8251] close(18) = -1 EBADF (Bad file descriptor) [pid 8251] close(19) = -1 EBADF (Bad file descriptor) [pid 8251] close(20) = -1 EBADF (Bad file descriptor) [pid 8251] close(21) = -1 EBADF (Bad file descriptor) [pid 8251] close(22) = -1 EBADF (Bad file descriptor) [pid 8251] close(23) = -1 EBADF (Bad file descriptor) [pid 8251] close(24) = -1 EBADF (Bad file descriptor) [pid 8251] close(25) = -1 EBADF (Bad file descriptor) [pid 8251] close(26) = -1 EBADF (Bad file descriptor) [pid 8251] close(27) = -1 EBADF (Bad file descriptor) [pid 8251] close(28) = -1 EBADF (Bad file descriptor) [pid 8251] close(29) = -1 EBADF (Bad file descriptor) [pid 8251] exit_group(0) = ? [pid 8251] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1205, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8252] close(3) = 0 [pid 8252] close(4 [pid 5092] umount2("./1203", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1203/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1203/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1203/binderfs" [pid 8252] close(5 [pid 5092] <... unlink resumed>) = 0 [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1203/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8252] close(6 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1203/file0", [pid 8252] close(7 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1203/file0" [pid 8252] close(8) = -1 EBADF (Bad file descriptor) [pid 8252] close(9) = -1 EBADF (Bad file descriptor) [pid 8252] close(10) = -1 EBADF (Bad file descriptor) [pid 8252] close(11) = -1 EBADF (Bad file descriptor) [pid 8252] close(12) = -1 EBADF (Bad file descriptor) [pid 8252] close(13) = -1 EBADF (Bad file descriptor) [pid 8252] close(14 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1203" [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] close(15) = -1 EBADF (Bad file descriptor) [pid 8252] close(16 [pid 5092] <... rmdir resumed>) = 0 [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] close(17) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1204", 0777 [pid 8252] close(18) = -1 EBADF (Bad file descriptor) [pid 8252] close(19 [pid 5092] <... mkdir resumed>) = 0 [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] close(20) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8252] close(21) = -1 EBADF (Bad file descriptor) [pid 8252] close(22) = -1 EBADF (Bad file descriptor) [pid 8252] close(23) = -1 EBADF (Bad file descriptor) [pid 8252] close(24) = -1 EBADF (Bad file descriptor) [pid 8252] close(25) = -1 EBADF (Bad file descriptor) [pid 8252] close(26) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8253 attached [pid 8252] close(27 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1206 [pid 8253] chdir("./1204" [pid 8252] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8252] close(28) = -1 EBADF (Bad file descriptor) [pid 8252] close(29) = -1 EBADF (Bad file descriptor) [pid 8253] <... chdir resumed>) = 0 [pid 8252] exit_group(0) = ? [pid 8253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8252] +++ exited with 0 +++ [pid 8253] <... prctl resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1212, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8253] setpgid(0, 0) = 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8253] write(3, "1000", 4 [pid 5093] umount2("./1210", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8253] <... write resumed>) = 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8253] close(3 [pid 5093] openat(AT_FDCWD, "./1210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8253] <... close resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 8253] symlink("/dev/binderfs", "./binderfs" [pid 5093] fstat(3, [pid 8253] <... symlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8253] creat("./file0", 000 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8253] <... creat resumed>) = 3 [pid 5093] umount2("./1210/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8253] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1210/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1210/binderfs") = 0 [pid 5093] umount2("./1210/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1210/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1210/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1210") = 0 [pid 5093] mkdir("./1211", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8254 attached , child_tidptr=0x555556b625d0) = 1213 [pid 8254] chdir("./1211") = 0 [pid 8254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8254] setpgid(0, 0) = 0 [pid 8254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8254] write(3, "1000", 4) = 4 [pid 8254] close(3) = 0 [pid 8254] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8254] creat("./file0", 000) = 3 [pid 8254] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8253] <... fallocate resumed>) = 0 [pid 8253] close(3) = 0 [pid 8253] close(4) = -1 EBADF (Bad file descriptor) [pid 8253] close(5) = -1 EBADF (Bad file descriptor) [pid 8253] close(6) = -1 EBADF (Bad file descriptor) [pid 8253] close(7) = -1 EBADF (Bad file descriptor) [pid 8253] close(8) = -1 EBADF (Bad file descriptor) [pid 8253] close(9) = -1 EBADF (Bad file descriptor) [pid 8253] close(10) = -1 EBADF (Bad file descriptor) [pid 8253] close(11) = -1 EBADF (Bad file descriptor) [pid 8253] close(12) = -1 EBADF (Bad file descriptor) [pid 8253] close(13) = -1 EBADF (Bad file descriptor) [pid 8253] close(14) = -1 EBADF (Bad file descriptor) [pid 8253] close(15) = -1 EBADF (Bad file descriptor) [pid 8253] close(16) = -1 EBADF (Bad file descriptor) [pid 8253] close(17) = -1 EBADF (Bad file descriptor) [pid 8253] close(18) = -1 EBADF (Bad file descriptor) [pid 8253] close(19) = -1 EBADF (Bad file descriptor) [pid 8253] close(20) = -1 EBADF (Bad file descriptor) [pid 8253] close(21) = -1 EBADF (Bad file descriptor) [pid 8253] close(22) = -1 EBADF (Bad file descriptor) [pid 8253] close(23) = -1 EBADF (Bad file descriptor) [pid 8253] close(24) = -1 EBADF (Bad file descriptor) [pid 8253] close(25) = -1 EBADF (Bad file descriptor) [pid 8253] close(26) = -1 EBADF (Bad file descriptor) [pid 8253] close(27) = -1 EBADF (Bad file descriptor) [pid 8253] close(28) = -1 EBADF (Bad file descriptor) [pid 8253] close(29) = -1 EBADF (Bad file descriptor) [pid 8253] exit_group(0) = ? [pid 8254] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8253] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1206, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8254] close(3) = 0 [pid 5092] umount2("./1204", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8254] close(4 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8254] close(5 [pid 5092] <... openat resumed>) = 3 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8254] close(6 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8254] close(7 [pid 5092] umount2("./1204/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8254] close(8 [pid 5092] lstat("./1204/binderfs", [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8254] close(9 [pid 5092] unlink("./1204/binderfs" [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8254] close(10 [pid 5092] umount2("./1204/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8254] close(11 [pid 5092] lstat("./1204/file0", [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8254] close(12 [pid 5092] unlink("./1204/file0" [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8254] close(13 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1204") = 0 [pid 5092] mkdir("./1205", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8255 attached [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] chdir("./1205" [pid 8254] close(14 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1207 [pid 8255] <... chdir resumed>) = 0 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8254] close(15 [pid 8255] <... prctl resumed>) = 0 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] setpgid(0, 0 [pid 8254] close(16 [pid 8255] <... setpgid resumed>) = 0 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8254] close(17 [pid 8255] <... openat resumed>) = 3 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] write(3, "1000", 4 [pid 8254] close(18 [pid 8255] <... write resumed>) = 4 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] close(3 [pid 8254] close(19 [pid 8255] <... close resumed>) = 0 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] symlink("/dev/binderfs", "./binderfs" [pid 8254] close(20 [pid 8255] <... symlink resumed>) = 0 [pid 8254] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] creat("./file0", 000 [pid 8254] close(21) = -1 EBADF (Bad file descriptor) [pid 8255] <... creat resumed>) = 3 [pid 8255] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8254] close(22) = -1 EBADF (Bad file descriptor) [pid 8254] close(23) = -1 EBADF (Bad file descriptor) [pid 8254] close(24) = -1 EBADF (Bad file descriptor) [pid 8254] close(25) = -1 EBADF (Bad file descriptor) [pid 8254] close(26) = -1 EBADF (Bad file descriptor) [pid 8254] close(27) = -1 EBADF (Bad file descriptor) [pid 8254] close(28) = -1 EBADF (Bad file descriptor) [pid 8254] close(29) = -1 EBADF (Bad file descriptor) [pid 8254] exit_group(0) = ? [pid 8254] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1213, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1211", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1211/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1211/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1211/binderfs") = 0 [pid 5093] umount2("./1211/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1211/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1211/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1211") = 0 [pid 5093] mkdir("./1212", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8256 attached [pid 8256] chdir("./1212" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1214 [pid 8256] <... chdir resumed>) = 0 [pid 8256] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8256] setpgid(0, 0) = 0 [pid 8256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8256] write(3, "1000", 4 [pid 8255] <... fallocate resumed>) = 0 [pid 8255] close(3) = 0 [pid 8256] <... write resumed>) = 4 [pid 8255] close(4 [pid 8256] close(3 [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8256] <... close resumed>) = 0 [pid 8255] close(5 [pid 8256] symlink("/dev/binderfs", "./binderfs" [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] close(6) = -1 EBADF (Bad file descriptor) [pid 8255] close(7 [pid 8256] <... symlink resumed>) = 0 [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] close(8) = -1 EBADF (Bad file descriptor) [pid 8255] close(9) = -1 EBADF (Bad file descriptor) [pid 8255] close(10) = -1 EBADF (Bad file descriptor) [pid 8255] close(11 [pid 8256] creat("./file0", 000 [pid 8255] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8255] close(12) = -1 EBADF (Bad file descriptor) [pid 8255] close(13) = -1 EBADF (Bad file descriptor) [pid 8255] close(14) = -1 EBADF (Bad file descriptor) [pid 8255] close(15) = -1 EBADF (Bad file descriptor) [pid 8256] <... creat resumed>) = 3 [pid 8255] close(16) = -1 EBADF (Bad file descriptor) [pid 8255] close(17) = -1 EBADF (Bad file descriptor) [pid 8255] close(18) = -1 EBADF (Bad file descriptor) [pid 8255] close(19) = -1 EBADF (Bad file descriptor) [pid 8256] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8255] close(20) = -1 EBADF (Bad file descriptor) [pid 8255] close(21) = -1 EBADF (Bad file descriptor) [pid 8255] close(22) = -1 EBADF (Bad file descriptor) [pid 8255] close(23) = -1 EBADF (Bad file descriptor) [pid 8255] close(24) = -1 EBADF (Bad file descriptor) [pid 8255] close(25) = -1 EBADF (Bad file descriptor) [pid 8255] close(26) = -1 EBADF (Bad file descriptor) [pid 8255] close(27) = -1 EBADF (Bad file descriptor) [pid 8255] close(28) = -1 EBADF (Bad file descriptor) [pid 8255] close(29) = -1 EBADF (Bad file descriptor) [pid 8255] exit_group(0) = ? [pid 8255] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1207, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] umount2("./1205", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1205/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1205/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1205/binderfs") = 0 [pid 5092] umount2("./1205/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1205/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1205/file0" [pid 8256] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8256] close(3) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1205" [pid 8256] close(4) = -1 EBADF (Bad file descriptor) [pid 8256] close(5 [pid 5092] <... rmdir resumed>) = 0 [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1206", 0777 [pid 8256] close(6) = -1 EBADF (Bad file descriptor) [pid 8256] close(7) = -1 EBADF (Bad file descriptor) [pid 8256] close(8) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 8256] close(9) = -1 EBADF (Bad file descriptor) [pid 8256] close(10) = -1 EBADF (Bad file descriptor) [pid 8256] close(11) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8256] close(12) = -1 EBADF (Bad file descriptor) [pid 8256] close(13) = -1 EBADF (Bad file descriptor) [pid 8256] close(14) = -1 EBADF (Bad file descriptor) [pid 8256] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1208 [pid 8256] close(16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8257 attached [pid 8256] close(17 [pid 8257] chdir("./1206" [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8257] <... chdir resumed>) = 0 [pid 8257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8256] close(18 [pid 8257] <... prctl resumed>) = 0 [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8256] close(19) = -1 EBADF (Bad file descriptor) [pid 8256] close(20) = -1 EBADF (Bad file descriptor) [pid 8256] close(21) = -1 EBADF (Bad file descriptor) [pid 8256] close(22 [pid 8257] setpgid(0, 0 [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8256] close(23 [pid 8257] <... setpgid resumed>) = 0 [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8256] close(24) = -1 EBADF (Bad file descriptor) [pid 8257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8256] close(25) = -1 EBADF (Bad file descriptor) [pid 8256] close(26) = -1 EBADF (Bad file descriptor) [pid 8256] close(27) = -1 EBADF (Bad file descriptor) [pid 8256] close(28) = -1 EBADF (Bad file descriptor) [pid 8256] close(29 [pid 8257] <... openat resumed>) = 3 [pid 8256] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8256] exit_group(0) = ? [pid 8257] write(3, "1000", 4 [pid 8256] +++ exited with 0 +++ [pid 8257] <... write resumed>) = 4 [pid 8257] close(3) = 0 [pid 8257] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8257] creat("./file0", 000) = 3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1214, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8257] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] umount2("./1212", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1212/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1212/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1212/binderfs") = 0 [pid 5093] umount2("./1212/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1212/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1212/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1212") = 0 [pid 5093] mkdir("./1213", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1215 ./strace-static-x86_64: Process 8258 attached [pid 8258] chdir("./1213") = 0 [pid 8258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8258] setpgid(0, 0) = 0 [pid 8258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8258] write(3, "1000", 4) = 4 [pid 8258] close(3) = 0 [pid 8258] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8258] creat("./file0", 000) = 3 [pid 8258] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8258] close(3 [pid 8257] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8257] close(3) = 0 [pid 8257] close(4) = -1 EBADF (Bad file descriptor) [pid 8257] close(5) = -1 EBADF (Bad file descriptor) [pid 8257] close(6) = -1 EBADF (Bad file descriptor) [pid 8257] close(7) = -1 EBADF (Bad file descriptor) [pid 8257] close(8) = -1 EBADF (Bad file descriptor) [pid 8257] close(9) = -1 EBADF (Bad file descriptor) [pid 8257] close(10) = -1 EBADF (Bad file descriptor) [pid 8257] close(11) = -1 EBADF (Bad file descriptor) [pid 8257] close(12) = -1 EBADF (Bad file descriptor) [pid 8257] close(13) = -1 EBADF (Bad file descriptor) [pid 8257] close(14) = -1 EBADF (Bad file descriptor) [pid 8258] <... close resumed>) = 0 [pid 8257] close(15) = -1 EBADF (Bad file descriptor) [pid 8257] close(16) = -1 EBADF (Bad file descriptor) [pid 8257] close(17) = -1 EBADF (Bad file descriptor) [pid 8257] close(18) = -1 EBADF (Bad file descriptor) [pid 8257] close(19) = -1 EBADF (Bad file descriptor) [pid 8258] close(4 [pid 8257] close(20) = -1 EBADF (Bad file descriptor) [pid 8257] close(21) = -1 EBADF (Bad file descriptor) [pid 8257] close(22) = -1 EBADF (Bad file descriptor) [pid 8257] close(23 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(5) = -1 EBADF (Bad file descriptor) [pid 8257] close(24) = -1 EBADF (Bad file descriptor) [pid 8258] close(6 [pid 8257] close(25) = -1 EBADF (Bad file descriptor) [pid 8257] close(26) = -1 EBADF (Bad file descriptor) [pid 8257] close(27) = -1 EBADF (Bad file descriptor) [pid 8257] close(28) = -1 EBADF (Bad file descriptor) [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8257] close(29 [pid 8258] close(7) = -1 EBADF (Bad file descriptor) [pid 8257] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8257] exit_group(0 [pid 8258] close(8 [pid 8257] <... exit_group resumed>) = ? [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8257] +++ exited with 0 +++ [pid 8258] close(9 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1208, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(10) = -1 EBADF (Bad file descriptor) [pid 8258] close(11 [pid 5092] umount2("./1206", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(12 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(13 [pid 5092] openat(AT_FDCWD, "./1206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(14 [pid 5092] <... openat resumed>) = 3 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8258] close(15) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8258] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8258] close(17 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(18 [pid 5092] umount2("./1206/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(19 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1206/binderfs", [pid 8258] close(20 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(21 [pid 5092] unlink("./1206/binderfs" [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8258] close(22 [pid 5092] <... unlink resumed>) = 0 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1206/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8258] close(23 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1206/file0", [pid 8258] close(24 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8258] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1206/file0" [pid 8258] close(25) = -1 EBADF (Bad file descriptor) [pid 8258] close(26) = -1 EBADF (Bad file descriptor) [pid 8258] close(27) = -1 EBADF (Bad file descriptor) [pid 8258] close(28) = -1 EBADF (Bad file descriptor) [pid 8258] close(29) = -1 EBADF (Bad file descriptor) [pid 8258] exit_group(0) = ? [pid 8258] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1215, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1206") = 0 [pid 5093] umount2("./1213", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] mkdir("./1207", 0777 [pid 5093] openat(AT_FDCWD, "./1213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1213/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1209 [pid 5093] lstat("./1213/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1213/binderfs") = 0 [pid 5093] umount2("./1213/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1213/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1213/file0"./strace-static-x86_64: Process 8259 attached ) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1213") = 0 [pid 5093] mkdir("./1214", 0777 [pid 8259] chdir("./1207" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1216 ./strace-static-x86_64: Process 8260 attached [pid 8260] chdir("./1214") = 0 [pid 8260] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8259] <... chdir resumed>) = 0 [pid 8260] <... prctl resumed>) = 0 [pid 8260] setpgid(0, 0) = 0 [pid 8260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8260] write(3, "1000", 4) = 4 [pid 8260] close(3) = 0 [pid 8260] symlink("/dev/binderfs", "./binderfs" [pid 8259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8259] setpgid(0, 0 [pid 8260] <... symlink resumed>) = 0 [pid 8259] <... setpgid resumed>) = 0 [pid 8259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8260] creat("./file0", 000) = 3 [pid 8259] <... openat resumed>) = 3 [pid 8259] write(3, "1000", 4) = 4 [pid 8259] close(3) = 0 [pid 8259] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8259] creat("./file0", 000) = 3 [pid 8259] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8260] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8259] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8260] close(3) = 0 [pid 8259] close(3 [pid 8260] close(4 [pid 8259] <... close resumed>) = 0 [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close(5) = -1 EBADF (Bad file descriptor) [pid 8259] close(4 [pid 8260] close(6 [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close(7 [pid 8259] close(5 [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close(8 [pid 8259] close(6 [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close(9 [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] close(7 [pid 8260] close(10 [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] close(8 [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close(11 [pid 8259] close(9 [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close(12 [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] close(10 [pid 8260] close(13 [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close(14 [pid 8259] close(11) = -1 EBADF (Bad file descriptor) [pid 8259] close(12) = -1 EBADF (Bad file descriptor) [pid 8259] close(13) = -1 EBADF (Bad file descriptor) [pid 8259] close(14) = -1 EBADF (Bad file descriptor) [pid 8259] close(15 [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close(15) = -1 EBADF (Bad file descriptor) [pid 8260] close(16) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close(17) = -1 EBADF (Bad file descriptor) [pid 8260] close(18) = -1 EBADF (Bad file descriptor) [pid 8260] close(19) = -1 EBADF (Bad file descriptor) [pid 8260] close(20 [pid 8259] close(16) = -1 EBADF (Bad file descriptor) [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] close(17) = -1 EBADF (Bad file descriptor) [pid 8259] close(18 [pid 8260] close(21 [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] close(19 [pid 8260] close(22 [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] close(20 [pid 8260] close(23 [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] close(21 [pid 8260] close(24 [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] close(22 [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close(25 [pid 8259] close(23 [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close(26 [pid 8259] close(24 [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close(27 [pid 8259] close(25 [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close(28 [pid 8259] close(26 [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] close(29 [pid 8259] close(27 [pid 8260] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8260] exit_group(0 [pid 8259] close(28 [pid 8260] <... exit_group resumed>) = ? [pid 8259] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8259] close(29) = -1 EBADF (Bad file descriptor) [pid 8260] +++ exited with 0 +++ [pid 8259] exit_group(0) = ? [pid 8259] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1216, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] umount2("./1214", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1209, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] openat(AT_FDCWD, "./1214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] umount2("./1207", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1214/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1214/binderfs", [pid 5092] openat(AT_FDCWD, "./1207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1214/binderfs") = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] umount2("./1214/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1214/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./1214/file0") = 0 [pid 5092] getdents64(3, [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1214" [pid 5092] umount2("./1207/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] mkdir("./1215", 0777 [pid 5092] lstat("./1207/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1207/binderfs" [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] umount2("./1207/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1207/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1207/file0" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1217 ./strace-static-x86_64: Process 8261 attached [pid 8261] chdir("./1215") = 0 [pid 8261] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 8261] <... prctl resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 8261] setpgid(0, 0) = 0 [pid 8261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] rmdir("./1207" [pid 8261] write(3, "1000", 4) = 4 [pid 8261] close(3) = 0 [pid 8261] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8261] creat("./file0", 000) = 3 [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1208", 0777) = 0 [pid 8261] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1210 ./strace-static-x86_64: Process 8262 attached [pid 8262] chdir("./1208") = 0 [pid 8262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8262] setpgid(0, 0) = 0 [pid 8262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8262] write(3, "1000", 4) = 4 [pid 8262] close(3) = 0 [pid 8262] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8262] creat("./file0", 000) = 3 [pid 8262] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8262] close(3) = 0 [pid 8262] close(4) = -1 EBADF (Bad file descriptor) [pid 8262] close(5) = -1 EBADF (Bad file descriptor) [pid 8262] close(6) = -1 EBADF (Bad file descriptor) [pid 8262] close(7) = -1 EBADF (Bad file descriptor) [pid 8262] close(8) = -1 EBADF (Bad file descriptor) [pid 8262] close(9) = -1 EBADF (Bad file descriptor) [pid 8261] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8261] close(3 [pid 8262] close(10 [pid 8261] <... close resumed>) = 0 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] close(4 [pid 8262] close(11 [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(12) = -1 EBADF (Bad file descriptor) [pid 8262] close(13 [pid 8261] close(5 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(14 [pid 8261] close(6 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(15 [pid 8261] close(7 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(16 [pid 8261] close(8 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(17 [pid 8261] close(9 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(18 [pid 8261] close(10 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(19 [pid 8261] close(11 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(20 [pid 8261] close(12 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(21 [pid 8261] close(13 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(22 [pid 8261] close(14 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(23 [pid 8261] close(15 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(24 [pid 8261] close(16 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(25 [pid 8261] close(17 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(26 [pid 8261] close(18 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(27 [pid 8261] close(19 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(28 [pid 8261] close(20 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] close(29 [pid 8261] close(21 [pid 8262] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] exit_group(0 [pid 8261] close(22 [pid 8262] <... exit_group resumed>) = ? [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8262] +++ exited with 0 +++ [pid 8261] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1210, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8261] close(24) = -1 EBADF (Bad file descriptor) [pid 8261] close(25 [pid 5092] umount2("./1208", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8261] close(26 [pid 5092] openat(AT_FDCWD, "./1208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8261] close(27 [pid 5092] fstat(3, [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8261] close(28 [pid 5092] getdents64(3, [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8261] close(29 [pid 5092] umount2("./1208/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8261] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8261] exit_group(0 [pid 5092] lstat("./1208/binderfs", [pid 8261] <... exit_group resumed>) = ? [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8261] +++ exited with 0 +++ [pid 5092] unlink("./1208/binderfs" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1217, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./1215", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./1215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] umount2("./1208/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] lstat("./1208/file0", [pid 5093] umount2("./1215/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] lstat("./1215/binderfs", [pid 5092] unlink("./1208/file0" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1215/binderfs") = 0 [pid 5093] umount2("./1215/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1215/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1215/file0") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] close(3 [pid 5093] <... close resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] rmdir("./1215" [pid 5092] rmdir("./1208" [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1216", 0777 [pid 5092] mkdir("./1209", 0777 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1218 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1211 ./strace-static-x86_64: Process 8263 attached [pid 8263] chdir("./1216") = 0 [pid 8263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8263] setpgid(0, 0) = 0 [pid 8263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8263] write(3, "1000", 4) = 4 [pid 8263] close(3) = 0 [pid 8263] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8264 attached ) = 0 [pid 8263] creat("./file0", 000 [pid 8264] chdir("./1209" [pid 8263] <... creat resumed>) = 3 [pid 8263] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8264] <... chdir resumed>) = 0 [pid 8264] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8264] setpgid(0, 0) = 0 [pid 8264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8264] write(3, "1000", 4) = 4 [pid 8264] close(3) = 0 [pid 8264] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8264] creat("./file0", 000) = 3 [pid 8264] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8264] close(3) = 0 [pid 8263] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8263] close(3) = 0 [pid 8263] close(4 [pid 8264] close(4 [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] close(5) = -1 EBADF (Bad file descriptor) [pid 8263] close(6 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] close(5 [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] close(7) = -1 EBADF (Bad file descriptor) [pid 8263] close(8) = -1 EBADF (Bad file descriptor) [pid 8264] close(6 [pid 8263] close(9) = -1 EBADF (Bad file descriptor) [pid 8263] close(10 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8263] close(11) = -1 EBADF (Bad file descriptor) [pid 8263] close(12) = -1 EBADF (Bad file descriptor) [pid 8263] close(13) = -1 EBADF (Bad file descriptor) [pid 8263] close(14) = -1 EBADF (Bad file descriptor) [pid 8263] close(15) = -1 EBADF (Bad file descriptor) [pid 8263] close(16) = -1 EBADF (Bad file descriptor) [pid 8263] close(17) = -1 EBADF (Bad file descriptor) [pid 8263] close(18) = -1 EBADF (Bad file descriptor) [pid 8263] close(19) = -1 EBADF (Bad file descriptor) [pid 8263] close(20) = -1 EBADF (Bad file descriptor) [pid 8263] close(21) = -1 EBADF (Bad file descriptor) [pid 8263] close(22) = -1 EBADF (Bad file descriptor) [pid 8263] close(23) = -1 EBADF (Bad file descriptor) [pid 8263] close(24) = -1 EBADF (Bad file descriptor) [pid 8263] close(25) = -1 EBADF (Bad file descriptor) [pid 8263] close(26) = -1 EBADF (Bad file descriptor) [pid 8263] close(27) = -1 EBADF (Bad file descriptor) [pid 8263] close(28) = -1 EBADF (Bad file descriptor) [pid 8263] close(29) = -1 EBADF (Bad file descriptor) [pid 8263] exit_group(0) = ? [pid 8264] close(7 [pid 8263] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1218, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1216", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1216/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1216/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1216/binderfs") = 0 [pid 5093] umount2("./1216/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1216/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1216/file0" [pid 8264] close(8) = -1 EBADF (Bad file descriptor) [pid 8264] close(9) = -1 EBADF (Bad file descriptor) [pid 8264] close(10) = -1 EBADF (Bad file descriptor) [pid 8264] close(11 [pid 5093] <... unlink resumed>) = 0 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8264] close(12 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8264] close(13 [pid 5093] rmdir("./1216" [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8264] close(14 [pid 5093] mkdir("./1217", 0777 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 8264] close(15 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8265 attached [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1219 [pid 8265] chdir("./1217" [pid 8264] close(16) = -1 EBADF (Bad file descriptor) [pid 8264] close(17) = -1 EBADF (Bad file descriptor) [pid 8264] close(18 [pid 8265] <... chdir resumed>) = 0 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8264] close(19 [pid 8265] <... prctl resumed>) = 0 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] setpgid(0, 0 [pid 8264] close(20 [pid 8265] <... setpgid resumed>) = 0 [pid 8264] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8264] close(21) = -1 EBADF (Bad file descriptor) [pid 8264] close(22) = -1 EBADF (Bad file descriptor) [pid 8265] <... openat resumed>) = 3 [pid 8265] write(3, "1000", 4) = 4 [pid 8265] close(3) = 0 [pid 8265] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8265] creat("./file0", 000) = 3 [pid 8265] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8264] close(23) = -1 EBADF (Bad file descriptor) [pid 8264] close(24) = -1 EBADF (Bad file descriptor) [pid 8264] close(25) = -1 EBADF (Bad file descriptor) [pid 8264] close(26) = -1 EBADF (Bad file descriptor) [pid 8264] close(27) = -1 EBADF (Bad file descriptor) [pid 8264] close(28) = -1 EBADF (Bad file descriptor) [pid 8264] close(29) = -1 EBADF (Bad file descriptor) [pid 8264] exit_group(0) = ? [pid 8264] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1211, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./1209", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1209/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1209/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1209/binderfs") = 0 [pid 5092] umount2("./1209/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1209/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1209/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1209") = 0 [pid 5092] mkdir("./1210", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1212 ./strace-static-x86_64: Process 8266 attached [pid 8266] chdir("./1210") = 0 [pid 8266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8266] setpgid(0, 0) = 0 [pid 8266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8266] write(3, "1000", 4) = 4 [pid 8266] close(3) = 0 [pid 8266] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8266] creat("./file0", 000) = 3 [pid 8266] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8265] <... fallocate resumed>) = 0 [pid 8265] close(3) = 0 [pid 8265] close(4) = -1 EBADF (Bad file descriptor) [pid 8265] close(5) = -1 EBADF (Bad file descriptor) [pid 8265] close(6) = -1 EBADF (Bad file descriptor) [pid 8265] close(7 [pid 8266] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(3 [pid 8265] close(8 [pid 8266] <... close resumed>) = 0 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(4 [pid 8265] close(9 [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(5 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(6) = -1 EBADF (Bad file descriptor) [pid 8266] close(7) = -1 EBADF (Bad file descriptor) [pid 8266] close(8 [pid 8265] close(10 [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(9 [pid 8265] close(11) = -1 EBADF (Bad file descriptor) [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(12 [pid 8266] close(10 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(13 [pid 8266] close(11 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(14 [pid 8266] close(12 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(15 [pid 8266] close(13) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(14 [pid 8265] close(16 [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(15 [pid 8265] close(17 [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(16 [pid 8265] close(18 [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(17 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(19 [pid 8266] close(18) = -1 EBADF (Bad file descriptor) [pid 8266] close(19) = -1 EBADF (Bad file descriptor) [pid 8266] close(20) = -1 EBADF (Bad file descriptor) [pid 8266] close(21) = -1 EBADF (Bad file descriptor) [pid 8266] close(22) = -1 EBADF (Bad file descriptor) [pid 8266] close(23) = -1 EBADF (Bad file descriptor) [pid 8266] close(24) = -1 EBADF (Bad file descriptor) [pid 8266] close(25) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(26 [pid 8265] close(20 [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(27 [pid 8265] close(21 [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] close(28) = -1 EBADF (Bad file descriptor) [pid 8265] close(22 [pid 8266] close(29 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(23 [pid 8266] exit_group(0 [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8266] <... exit_group resumed>) = ? [pid 8265] close(24 [pid 8266] +++ exited with 0 +++ [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(25 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8265] close(26) = -1 EBADF (Bad file descriptor) [pid 8265] close(27) = -1 EBADF (Bad file descriptor) [pid 8265] close(28 [pid 5092] umount2("./1210", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8265] close(29 [pid 5092] openat(AT_FDCWD, "./1210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8265] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8265] exit_group(0 [pid 5092] fstat(3, [pid 8265] <... exit_group resumed>) = ? [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1210/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8265] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1219, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5092] lstat("./1210/binderfs", [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] unlink("./1210/binderfs") = 0 [pid 5093] umount2("./1217", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1210/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] lstat("./1210/file0", [pid 5093] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] fstat(3, [pid 5092] unlink("./1210/file0" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1217/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5093] lstat("./1217/binderfs", [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] close(3 [pid 5093] unlink("./1217/binderfs" [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1210" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1217/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] mkdir("./1211", 0777 [pid 5093] lstat("./1217/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1217/file0" [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1213 ./strace-static-x86_64: Process 8267 attached [pid 8267] chdir("./1211") = 0 [pid 8267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8267] setpgid(0, 0) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1217" [pid 8267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1218", 0777 [pid 8267] <... openat resumed>) = 3 [pid 8267] write(3, "1000", 4) = 4 [pid 8267] close(3) = 0 [pid 8267] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8267] creat("./file0", 000 [pid 5093] <... mkdir resumed>) = 0 [pid 8267] <... creat resumed>) = 3 [pid 8267] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8268 attached , child_tidptr=0x555556b625d0) = 1220 [pid 8268] chdir("./1218") = 0 [pid 8268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8268] setpgid(0, 0) = 0 [pid 8268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8268] write(3, "1000", 4) = 4 [pid 8268] close(3) = 0 [pid 8268] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8268] creat("./file0", 000) = 3 [pid 8268] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8268] close(3) = 0 [pid 8268] close(4) = -1 EBADF (Bad file descriptor) [pid 8268] close(5) = -1 EBADF (Bad file descriptor) [pid 8268] close(6) = -1 EBADF (Bad file descriptor) [pid 8268] close(7) = -1 EBADF (Bad file descriptor) [pid 8268] close(8) = -1 EBADF (Bad file descriptor) [pid 8268] close(9) = -1 EBADF (Bad file descriptor) [pid 8268] close(10) = -1 EBADF (Bad file descriptor) [pid 8267] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8267] close(3) = 0 [pid 8267] close(4) = -1 EBADF (Bad file descriptor) [pid 8267] close(5) = -1 EBADF (Bad file descriptor) [pid 8267] close(6 [pid 8268] close(11 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(7) = -1 EBADF (Bad file descriptor) [pid 8267] close(8) = -1 EBADF (Bad file descriptor) [pid 8267] close(9 [pid 8268] close(12) = -1 EBADF (Bad file descriptor) [pid 8268] close(13 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(10) = -1 EBADF (Bad file descriptor) [pid 8267] close(11) = -1 EBADF (Bad file descriptor) [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] close(14 [pid 8267] close(12) = -1 EBADF (Bad file descriptor) [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(13 [pid 8268] close(15 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(14) = -1 EBADF (Bad file descriptor) [pid 8267] close(15) = -1 EBADF (Bad file descriptor) [pid 8267] close(16) = -1 EBADF (Bad file descriptor) [pid 8267] close(17 [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] close(16 [pid 8267] close(18 [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] close(17 [pid 8267] close(19 [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] close(18 [pid 8267] close(20 [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(21 [pid 8268] close(19 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(22 [pid 8268] close(20 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(23 [pid 8268] close(21 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(24 [pid 8268] close(22 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(25 [pid 8268] close(23 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(26 [pid 8268] close(24 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(27 [pid 8268] close(25 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(28 [pid 8268] close(26 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] close(29 [pid 8268] close(27 [pid 8267] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8267] exit_group(0 [pid 8268] close(28 [pid 8267] <... exit_group resumed>) = ? [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8268] close(29 [pid 8267] +++ exited with 0 +++ [pid 8268] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1213, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8268] exit_group(0) = ? [pid 5092] umount2("./1211", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8268] +++ exited with 0 +++ [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1220, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1211/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./1218", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1211/binderfs", [pid 5093] openat(AT_FDCWD, "./1218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] fstat(3, [pid 5092] unlink("./1211/binderfs" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1211/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5092] lstat("./1211/file0", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./1218/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1211/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1218/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1218/binderfs") = 0 [pid 5093] umount2("./1218/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1218/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] unlink("./1218/file0" [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3 [pid 5093] close(3 [pid 5092] <... close resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] rmdir("./1211" [pid 5093] rmdir("./1218") = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1219", 0777 [pid 5092] mkdir("./1212", 0777 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1221 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8269 attached [pid 8269] chdir("./1219") = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1214 [pid 8269] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8269] setpgid(0, 0) = 0 [pid 8269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 8270 attached [pid 8269] write(3, "1000", 4) = 4 [pid 8269] close(3 [pid 8270] chdir("./1212" [pid 8269] <... close resumed>) = 0 [pid 8270] <... chdir resumed>) = 0 [pid 8269] symlink("/dev/binderfs", "./binderfs" [pid 8270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8269] <... symlink resumed>) = 0 [pid 8269] creat("./file0", 000 [pid 8270] setpgid(0, 0) = 0 [pid 8270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8269] <... creat resumed>) = 3 [pid 8269] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8270] write(3, "1000", 4) = 4 [pid 8270] close(3) = 0 [pid 8270] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8270] creat("./file0", 000) = 3 [pid 8270] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8269] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8269] close(3) = 0 [pid 8269] close(4) = -1 EBADF (Bad file descriptor) [pid 8270] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8270] close(3) = 0 [pid 8270] close(4 [pid 8269] close(5) = -1 EBADF (Bad file descriptor) [pid 8269] close(6) = -1 EBADF (Bad file descriptor) [pid 8269] close(7) = -1 EBADF (Bad file descriptor) [pid 8269] close(8) = -1 EBADF (Bad file descriptor) [pid 8269] close(9) = -1 EBADF (Bad file descriptor) [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8269] close(10) = -1 EBADF (Bad file descriptor) [pid 8269] close(11) = -1 EBADF (Bad file descriptor) [pid 8269] close(12) = -1 EBADF (Bad file descriptor) [pid 8269] close(13) = -1 EBADF (Bad file descriptor) [pid 8269] close(14) = -1 EBADF (Bad file descriptor) [pid 8269] close(15) = -1 EBADF (Bad file descriptor) [pid 8269] close(16) = -1 EBADF (Bad file descriptor) [pid 8269] close(17) = -1 EBADF (Bad file descriptor) [pid 8269] close(18) = -1 EBADF (Bad file descriptor) [pid 8269] close(19) = -1 EBADF (Bad file descriptor) [pid 8269] close(20) = -1 EBADF (Bad file descriptor) [pid 8269] close(21) = -1 EBADF (Bad file descriptor) [pid 8270] close(5) = -1 EBADF (Bad file descriptor) [pid 8270] close(6 [pid 8269] close(22 [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8269] close(23) = -1 EBADF (Bad file descriptor) [pid 8269] close(24) = -1 EBADF (Bad file descriptor) [pid 8269] close(25 [pid 8270] close(7 [pid 8269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8269] close(26 [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8269] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] close(8 [pid 8269] close(27) = -1 EBADF (Bad file descriptor) [pid 8269] close(28) = -1 EBADF (Bad file descriptor) [pid 8269] close(29) = -1 EBADF (Bad file descriptor) [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8269] exit_group(0 [pid 8270] close(9 [pid 8269] <... exit_group resumed>) = ? [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8269] +++ exited with 0 +++ [pid 8270] close(10 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1221, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] close(11) = -1 EBADF (Bad file descriptor) [pid 8270] close(12) = -1 EBADF (Bad file descriptor) [pid 8270] close(13 [pid 5093] umount2("./1219", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] close(14 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8270] close(15 [pid 5093] <... openat resumed>) = 3 [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8270] close(16 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8270] close(17 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1219/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8270] close(18 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1219/binderfs", [pid 8270] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8270] close(20 [pid 5093] unlink("./1219/binderfs" [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] close(21 [pid 5093] <... unlink resumed>) = 0 [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1219/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8270] close(22 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1219/file0", [pid 8270] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8270] close(24 [pid 5093] unlink("./1219/file0" [pid 8270] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8270] close(25) = -1 EBADF (Bad file descriptor) [pid 8270] close(26) = -1 EBADF (Bad file descriptor) [pid 8270] close(27) = -1 EBADF (Bad file descriptor) [pid 8270] close(28) = -1 EBADF (Bad file descriptor) [pid 8270] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1219") = 0 [pid 5093] mkdir("./1220", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1222 ./strace-static-x86_64: Process 8271 attached [pid 8271] chdir("./1220") = 0 [pid 8271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8270] exit_group(0) = ? [pid 8271] setpgid(0, 0) = 0 [pid 8270] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1214, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5092] umount2("./1212", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, [pid 8271] write(3, "1000", 4 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8271] <... write resumed>) = 4 [pid 5092] getdents64(3, [pid 8271] close(3) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8271] symlink("/dev/binderfs", "./binderfs" [pid 5092] umount2("./1212/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1212/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1212/binderfs" [pid 8271] <... symlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1212/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8271] creat("./file0", 000 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1212/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8271] <... creat resumed>) = 3 [pid 5092] unlink("./1212/file0" [pid 8271] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1212") = 0 [pid 5092] mkdir("./1213", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1215 ./strace-static-x86_64: Process 8272 attached [pid 8272] chdir("./1213") = 0 [pid 8272] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8272] setpgid(0, 0) = 0 [pid 8272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8272] write(3, "1000", 4) = 4 [pid 8272] close(3) = 0 [pid 8272] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8272] creat("./file0", 000) = 3 [pid 8272] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8271] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8271] close(3) = 0 [pid 8272] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8271] close(4) = -1 EBADF (Bad file descriptor) [pid 8272] close(3) = 0 [pid 8272] close(4) = -1 EBADF (Bad file descriptor) [pid 8272] close(5) = -1 EBADF (Bad file descriptor) [pid 8272] close(6) = -1 EBADF (Bad file descriptor) [pid 8272] close(7) = -1 EBADF (Bad file descriptor) [pid 8272] close(8) = -1 EBADF (Bad file descriptor) [pid 8272] close(9) = -1 EBADF (Bad file descriptor) [pid 8272] close(10 [pid 8271] close(5 [pid 8272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8272] close(11) = -1 EBADF (Bad file descriptor) [pid 8272] close(12) = -1 EBADF (Bad file descriptor) [pid 8272] close(13) = -1 EBADF (Bad file descriptor) [pid 8272] close(14) = -1 EBADF (Bad file descriptor) [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8272] close(15) = -1 EBADF (Bad file descriptor) [pid 8272] close(16) = -1 EBADF (Bad file descriptor) [pid 8272] close(17) = -1 EBADF (Bad file descriptor) [pid 8271] close(6 [pid 8272] close(18) = -1 EBADF (Bad file descriptor) [pid 8272] close(19) = -1 EBADF (Bad file descriptor) [pid 8272] close(20) = -1 EBADF (Bad file descriptor) [pid 8272] close(21) = -1 EBADF (Bad file descriptor) [pid 8272] close(22) = -1 EBADF (Bad file descriptor) [pid 8272] close(23) = -1 EBADF (Bad file descriptor) [pid 8272] close(24 [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8272] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8272] close(25) = -1 EBADF (Bad file descriptor) [pid 8272] close(26) = -1 EBADF (Bad file descriptor) [pid 8272] close(27) = -1 EBADF (Bad file descriptor) [pid 8272] close(28) = -1 EBADF (Bad file descriptor) [pid 8272] close(29) = -1 EBADF (Bad file descriptor) [pid 8272] exit_group(0) = ? [pid 8272] +++ exited with 0 +++ [pid 8271] close(7) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1215, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8271] close(8) = -1 EBADF (Bad file descriptor) [pid 8271] close(9 [pid 5092] umount2("./1213", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8271] close(10 [pid 5092] openat(AT_FDCWD, "./1213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8271] close(11 [pid 5092] fstat(3, [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8271] close(12 [pid 5092] getdents64(3, [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8271] close(13 [pid 5092] umount2("./1213/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8271] close(14 [pid 5092] lstat("./1213/binderfs", [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8271] close(15 [pid 5092] unlink("./1213/binderfs" [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8271] close(16 [pid 5092] umount2("./1213/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8271] close(17 [pid 5092] lstat("./1213/file0", [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8271] close(18 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8271] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1213/file0" [pid 8271] close(19) = -1 EBADF (Bad file descriptor) [pid 8271] close(20) = -1 EBADF (Bad file descriptor) [pid 8271] close(21) = -1 EBADF (Bad file descriptor) [pid 8271] close(22) = -1 EBADF (Bad file descriptor) [pid 8271] close(23) = -1 EBADF (Bad file descriptor) [pid 8271] close(24) = -1 EBADF (Bad file descriptor) [pid 8271] close(25) = -1 EBADF (Bad file descriptor) [pid 8271] close(26) = -1 EBADF (Bad file descriptor) [pid 8271] close(27) = -1 EBADF (Bad file descriptor) [pid 8271] close(28) = -1 EBADF (Bad file descriptor) [pid 8271] close(29) = -1 EBADF (Bad file descriptor) [pid 8271] exit_group(0 [pid 5092] <... unlink resumed>) = 0 [pid 8271] <... exit_group resumed>) = ? [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 8271] +++ exited with 0 +++ [pid 5092] rmdir("./1213" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1222, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] umount2("./1220", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1220/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1220/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1220/binderfs") = 0 [pid 5093] umount2("./1220/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1220/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1220/file0" [pid 5092] mkdir("./1214", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1216 ./strace-static-x86_64: Process 8273 attached [pid 5093] <... unlink resumed>) = 0 [pid 8273] chdir("./1214" [pid 5093] getdents64(3, [pid 8273] <... chdir resumed>) = 0 [pid 8273] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8273] setpgid(0, 0) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1220" [pid 8273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... rmdir resumed>) = 0 [pid 8273] <... openat resumed>) = 3 [pid 5093] mkdir("./1221", 0777) = 0 [pid 8273] write(3, "1000", 4) = 4 [pid 8273] close(3) = 0 [pid 8273] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8273] creat("./file0", 000) = 3 [pid 8273] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1223 ./strace-static-x86_64: Process 8274 attached [pid 8274] chdir("./1221") = 0 [pid 8274] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8274] setpgid(0, 0) = 0 [pid 8274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8274] write(3, "1000", 4) = 4 [pid 8274] close(3) = 0 [pid 8274] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8274] creat("./file0", 000) = 3 [pid 8274] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8274] close(3) = 0 [pid 8274] close(4) = -1 EBADF (Bad file descriptor) [pid 8274] close(5) = -1 EBADF (Bad file descriptor) [pid 8274] close(6) = -1 EBADF (Bad file descriptor) [pid 8274] close(7) = -1 EBADF (Bad file descriptor) [pid 8274] close(8) = -1 EBADF (Bad file descriptor) [pid 8274] close(9) = -1 EBADF (Bad file descriptor) [pid 8274] close(10 [pid 8273] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] close(11 [pid 8273] close(3 [pid 8274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] close(12 [pid 8273] <... close resumed>) = 0 [pid 8274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] close(13) = -1 EBADF (Bad file descriptor) [pid 8274] close(14) = -1 EBADF (Bad file descriptor) [pid 8273] close(4 [pid 8274] close(15 [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] close(5 [pid 8274] close(16 [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] close(6 [pid 8274] close(17 [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] close(7 [pid 8274] close(18 [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] close(8 [pid 8274] close(19 [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] close(9 [pid 8274] close(20) = -1 EBADF (Bad file descriptor) [pid 8274] close(21) = -1 EBADF (Bad file descriptor) [pid 8274] close(22) = -1 EBADF (Bad file descriptor) [pid 8274] close(23) = -1 EBADF (Bad file descriptor) [pid 8274] close(24) = -1 EBADF (Bad file descriptor) [pid 8274] close(25) = -1 EBADF (Bad file descriptor) [pid 8274] close(26) = -1 EBADF (Bad file descriptor) [pid 8274] close(27) = -1 EBADF (Bad file descriptor) [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8274] close(28) = -1 EBADF (Bad file descriptor) [pid 8274] close(29) = -1 EBADF (Bad file descriptor) [pid 8274] exit_group(0 [pid 8273] close(10 [pid 8274] <... exit_group resumed>) = ? [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] close(11) = -1 EBADF (Bad file descriptor) [pid 8273] close(12) = -1 EBADF (Bad file descriptor) [pid 8273] close(13 [pid 8274] +++ exited with 0 +++ [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] close(14) = -1 EBADF (Bad file descriptor) [pid 8273] close(15 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1223, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] close(16 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] close(17 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] close(18) = -1 EBADF (Bad file descriptor) [pid 8273] close(19) = -1 EBADF (Bad file descriptor) [pid 8273] close(20 [pid 5093] umount2("./1221", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] close(21 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] close(22 [pid 5093] openat(AT_FDCWD, "./1221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8273] close(23 [pid 5093] fstat(3, [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8273] close(24 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8273] close(25 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1221/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8273] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8273] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1221/binderfs", [pid 8273] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8273] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1221/binderfs" [pid 8273] close(29) = -1 EBADF (Bad file descriptor) [pid 8273] exit_group(0 [pid 5093] <... unlink resumed>) = 0 [pid 8273] <... exit_group resumed>) = ? [pid 8273] +++ exited with 0 +++ [pid 5093] umount2("./1221/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1216, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] lstat("./1221/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1221/file0" [pid 5092] umount2("./1214", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] getdents64(3, [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] umount2("./1214/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... close resumed>) = 0 [pid 5092] lstat("./1214/binderfs", [pid 5093] rmdir("./1221" [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1214/binderfs") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] umount2("./1214/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./1222", 0777 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1214/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1214/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1224 ./strace-static-x86_64: Process 8275 attached [pid 8275] chdir("./1222" [pid 5092] <... unlink resumed>) = 0 [pid 8275] <... chdir resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8275] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] close(3 [pid 8275] <... prctl resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 8275] setpgid(0, 0 [pid 5092] rmdir("./1214" [pid 8275] <... setpgid resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 8275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] mkdir("./1215", 0777 [pid 8275] <... openat resumed>) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 8275] write(3, "1000", 4) = 4 [pid 8275] close(3) = 0 [pid 8275] symlink("/dev/binderfs", "./binderfs" [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8275] <... symlink resumed>) = 0 [pid 8275] creat("./file0", 000) = 3 [pid 8275] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8276 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1217 [pid 8276] chdir("./1215") = 0 [pid 8276] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8276] setpgid(0, 0) = 0 [pid 8276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8276] write(3, "1000", 4) = 4 [pid 8276] close(3) = 0 [pid 8276] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8276] creat("./file0", 000) = 3 [pid 8276] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8275] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8275] close(3) = 0 [pid 8275] close(4) = -1 EBADF (Bad file descriptor) [pid 8275] close(5) = -1 EBADF (Bad file descriptor) [pid 8275] close(6) = -1 EBADF (Bad file descriptor) [pid 8275] close(7) = -1 EBADF (Bad file descriptor) [pid 8275] close(8) = -1 EBADF (Bad file descriptor) [pid 8275] close(9) = -1 EBADF (Bad file descriptor) [pid 8275] close(10) = -1 EBADF (Bad file descriptor) [pid 8275] close(11) = -1 EBADF (Bad file descriptor) [pid 8275] close(12) = -1 EBADF (Bad file descriptor) [pid 8275] close(13 [pid 8276] close(3 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8276] <... close resumed>) = 0 [pid 8276] close(4) = -1 EBADF (Bad file descriptor) [pid 8276] close(5) = -1 EBADF (Bad file descriptor) [pid 8276] close(6 [pid 8275] close(14 [pid 8276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8276] close(7) = -1 EBADF (Bad file descriptor) [pid 8276] close(8) = -1 EBADF (Bad file descriptor) [pid 8276] close(9) = -1 EBADF (Bad file descriptor) [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8276] close(10) = -1 EBADF (Bad file descriptor) [pid 8276] close(11) = -1 EBADF (Bad file descriptor) [pid 8276] close(12) = -1 EBADF (Bad file descriptor) [pid 8276] close(13 [pid 8275] close(15 [pid 8276] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8276] close(14) = -1 EBADF (Bad file descriptor) [pid 8276] close(15) = -1 EBADF (Bad file descriptor) [pid 8276] close(16) = -1 EBADF (Bad file descriptor) [pid 8276] close(17) = -1 EBADF (Bad file descriptor) [pid 8276] close(18) = -1 EBADF (Bad file descriptor) [pid 8276] close(19) = -1 EBADF (Bad file descriptor) [pid 8276] close(20) = -1 EBADF (Bad file descriptor) [pid 8276] close(21) = -1 EBADF (Bad file descriptor) [pid 8276] close(22) = -1 EBADF (Bad file descriptor) [pid 8276] close(23) = -1 EBADF (Bad file descriptor) [pid 8276] close(24) = -1 EBADF (Bad file descriptor) [pid 8276] close(25) = -1 EBADF (Bad file descriptor) [pid 8276] close(26) = -1 EBADF (Bad file descriptor) [pid 8276] close(27) = -1 EBADF (Bad file descriptor) [pid 8276] close(28) = -1 EBADF (Bad file descriptor) [pid 8276] close(29) = -1 EBADF (Bad file descriptor) [pid 8276] exit_group(0) = ? [pid 8276] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1217, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1215", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 8275] close(16 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1215/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8275] close(17 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1215/binderfs", [pid 8275] close(18 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1215/binderfs" [pid 8275] close(19 [pid 5092] <... unlink resumed>) = 0 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1215/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8275] close(20 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1215/file0", [pid 8275] close(21 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1215/file0" [pid 8275] close(22 [pid 5092] <... unlink resumed>) = 0 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8275] close(23 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8275] close(24 [pid 5092] <... close resumed>) = 0 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1215" [pid 8275] close(25 [pid 5092] <... rmdir resumed>) = 0 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1216", 0777 [pid 8275] close(26 [pid 5092] <... mkdir resumed>) = 0 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8277 attached [pid 8275] close(27 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1218 [pid 8275] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8275] close(28) = -1 EBADF (Bad file descriptor) [pid 8275] close(29) = -1 EBADF (Bad file descriptor) [pid 8275] exit_group(0) = ? [pid 8275] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1224, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] umount2("./1222", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1222", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1222/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1222/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1222/binderfs") = 0 [pid 5093] umount2("./1222/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1222/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1222/file0" [pid 8277] chdir("./1216" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1222" [pid 8277] <... chdir resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1223", 0777 [pid 8277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8278 attached [pid 8277] <... prctl resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1225 [pid 8278] chdir("./1223" [pid 8277] setpgid(0, 0 [pid 8278] <... chdir resumed>) = 0 [pid 8278] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8278] setpgid(0, 0) = 0 [pid 8278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8278] write(3, "1000", 4) = 4 [pid 8278] close(3) = 0 [pid 8278] symlink("/dev/binderfs", "./binderfs" [pid 8277] <... setpgid resumed>) = 0 [pid 8278] <... symlink resumed>) = 0 [pid 8278] creat("./file0", 000) = 3 [pid 8278] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8277] write(3, "1000", 4) = 4 [pid 8277] close(3) = 0 [pid 8277] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8277] creat("./file0", 000) = 3 [pid 8277] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8277] close(3) = 0 [pid 8277] close(4) = -1 EBADF (Bad file descriptor) [pid 8277] close(5) = -1 EBADF (Bad file descriptor) [pid 8277] close(6) = -1 EBADF (Bad file descriptor) [pid 8278] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8277] close(7) = -1 EBADF (Bad file descriptor) [pid 8277] close(8) = -1 EBADF (Bad file descriptor) [pid 8277] close(9 [pid 8278] close(3 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = 0 [pid 8278] close(4 [pid 8277] close(10 [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] close(5 [pid 8277] close(11 [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] close(6 [pid 8277] close(12 [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] close(7 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(13 [pid 8278] close(8 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(14 [pid 8278] close(9 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(15 [pid 8278] close(10 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(16 [pid 8278] close(11 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(17 [pid 8278] close(12 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(18 [pid 8278] close(13 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(19 [pid 8278] close(14 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(20 [pid 8278] close(15 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(21 [pid 8278] close(16 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(22 [pid 8278] close(17 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(23 [pid 8278] close(18 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(24 [pid 8278] close(19 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(25 [pid 8278] close(20 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(26 [pid 8278] close(21 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(27 [pid 8278] close(22) = -1 EBADF (Bad file descriptor) [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] close(23) = -1 EBADF (Bad file descriptor) [pid 8277] close(28 [pid 8278] close(24 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8277] close(29 [pid 8278] close(25 [pid 8277] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8278] close(26) = -1 EBADF (Bad file descriptor) [pid 8277] exit_group(0 [pid 8278] close(27) = -1 EBADF (Bad file descriptor) [pid 8277] <... exit_group resumed>) = ? [pid 8278] close(28) = -1 EBADF (Bad file descriptor) [pid 8278] close(29) = -1 EBADF (Bad file descriptor) [pid 8278] exit_group(0 [pid 8277] +++ exited with 0 +++ [pid 8278] <... exit_group resumed>) = ? [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1218, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8278] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1225, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./1223", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1223", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] umount2("./1216", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1223/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./1216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... openat resumed>) = 3 [pid 5093] lstat("./1223/binderfs", [pid 5092] fstat(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./1223/binderfs" [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1223/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1216/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1223/file0", [pid 5092] lstat("./1216/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1223/file0" [pid 5092] unlink("./1216/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] umount2("./1216/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] close(3 [pid 5092] lstat("./1216/file0", [pid 5093] <... close resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] rmdir("./1223" [pid 5092] unlink("./1216/file0" [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] mkdir("./1224", 0777 [pid 5092] getdents64(3, [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] close(3) = 0 ./strace-static-x86_64: Process 8279 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1226 [pid 5092] rmdir("./1216" [pid 8279] chdir("./1224" [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1217", 0777 [pid 8279] <... chdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8280 attached [pid 8279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1219 [pid 8280] chdir("./1217" [pid 8279] <... prctl resumed>) = 0 [pid 8280] <... chdir resumed>) = 0 [pid 8280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8280] setpgid(0, 0 [pid 8279] setpgid(0, 0 [pid 8280] <... setpgid resumed>) = 0 [pid 8279] <... setpgid resumed>) = 0 [pid 8280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8280] write(3, "1000", 4) = 4 [pid 8279] <... openat resumed>) = 3 [pid 8279] write(3, "1000", 4) = 4 [pid 8279] close(3) = 0 [pid 8280] close(3 [pid 8279] symlink("/dev/binderfs", "./binderfs" [pid 8280] <... close resumed>) = 0 [pid 8279] <... symlink resumed>) = 0 [pid 8279] creat("./file0", 000 [pid 8280] symlink("/dev/binderfs", "./binderfs" [pid 8279] <... creat resumed>) = 3 [pid 8280] <... symlink resumed>) = 0 [pid 8279] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8280] creat("./file0", 000) = 3 [pid 8280] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8280] close(3) = 0 [pid 8280] close(4) = -1 EBADF (Bad file descriptor) [pid 8279] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8279] close(3) = 0 [pid 8280] close(5) = -1 EBADF (Bad file descriptor) [pid 8280] close(6 [pid 8279] close(4 [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] close(7) = -1 EBADF (Bad file descriptor) [pid 8279] close(5 [pid 8280] close(8 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(6 [pid 8280] close(9 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] close(10) = -1 EBADF (Bad file descriptor) [pid 8279] close(7 [pid 8280] close(11 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(8) = -1 EBADF (Bad file descriptor) [pid 8279] close(9 [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] close(12 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(10 [pid 8280] close(13 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(11) = -1 EBADF (Bad file descriptor) [pid 8279] close(12) = -1 EBADF (Bad file descriptor) [pid 8279] close(13 [pid 8280] close(14 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] close(15 [pid 8279] close(14 [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(15 [pid 8280] close(16) = -1 EBADF (Bad file descriptor) [pid 8280] close(17) = -1 EBADF (Bad file descriptor) [pid 8280] close(18 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] close(19 [pid 8279] close(16 [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] close(20) = -1 EBADF (Bad file descriptor) [pid 8279] close(17 [pid 8280] close(21) = -1 EBADF (Bad file descriptor) [pid 8280] close(22) = -1 EBADF (Bad file descriptor) [pid 8280] close(23 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(18 [pid 8280] close(24 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(19 [pid 8280] close(25 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(20 [pid 8280] close(26 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(21 [pid 8280] close(27 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(22 [pid 8280] close(28 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(23 [pid 8280] close(29 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] close(24 [pid 8280] exit_group(0 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8280] <... exit_group resumed>) = ? [pid 8279] close(25 [pid 8280] +++ exited with 0 +++ [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1219, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./1217", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1217/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1217/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1217/binderfs" [pid 8279] close(26) = -1 EBADF (Bad file descriptor) [pid 8279] close(27 [pid 5092] <... unlink resumed>) = 0 [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1217/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8279] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8279] close(29 [pid 5092] lstat("./1217/file0", [pid 8279] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8279] exit_group(0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8279] <... exit_group resumed>) = ? [pid 5092] unlink("./1217/file0" [pid 8279] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1226, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./1224", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1224", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] getdents64(3, [pid 5093] umount2("./1224/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] lstat("./1224/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] close(3 [pid 5093] unlink("./1224/binderfs" [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1217" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1224/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1224/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] unlink("./1224/file0" [pid 5092] mkdir("./1218", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1220 ./strace-static-x86_64: Process 8281 attached [pid 5093] <... unlink resumed>) = 0 [pid 8281] chdir("./1218" [pid 5093] getdents64(3, [pid 8281] <... chdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] close(3 [pid 8281] <... prctl resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 8281] setpgid(0, 0 [pid 5093] rmdir("./1224" [pid 8281] <... setpgid resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] mkdir("./1225", 0777 [pid 8281] <... openat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 8281] write(3, "1000", 4 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8281] <... write resumed>) = 4 [pid 8281] close(3) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1227 ./strace-static-x86_64: Process 8282 attached [pid 8282] chdir("./1225" [pid 8281] symlink("/dev/binderfs", "./binderfs" [pid 8282] <... chdir resumed>) = 0 [pid 8281] <... symlink resumed>) = 0 [pid 8282] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8282] setpgid(0, 0 [pid 8281] creat("./file0", 000 [pid 8282] <... setpgid resumed>) = 0 [pid 8281] <... creat resumed>) = 3 [pid 8282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8281] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8282] <... openat resumed>) = 3 [pid 8282] write(3, "1000", 4) = 4 [pid 8282] close(3) = 0 [pid 8282] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8282] creat("./file0", 000) = 3 [pid 8282] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8281] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8282] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8282] close(3) = 0 [pid 8282] close(4) = -1 EBADF (Bad file descriptor) [pid 8282] close(5) = -1 EBADF (Bad file descriptor) [pid 8282] close(6) = -1 EBADF (Bad file descriptor) [pid 8281] close(3 [pid 8282] close(7 [pid 8281] <... close resumed>) = 0 [pid 8282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] close(8) = -1 EBADF (Bad file descriptor) [pid 8281] close(4) = -1 EBADF (Bad file descriptor) [pid 8281] close(5 [pid 8282] close(9) = -1 EBADF (Bad file descriptor) [pid 8282] close(10) = -1 EBADF (Bad file descriptor) [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8281] close(6 [pid 8282] close(11) = -1 EBADF (Bad file descriptor) [pid 8282] close(12) = -1 EBADF (Bad file descriptor) [pid 8282] close(13 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] close(14) = -1 EBADF (Bad file descriptor) [pid 8282] close(15) = -1 EBADF (Bad file descriptor) [pid 8282] close(16) = -1 EBADF (Bad file descriptor) [pid 8282] close(17) = -1 EBADF (Bad file descriptor) [pid 8282] close(18) = -1 EBADF (Bad file descriptor) [pid 8282] close(19) = -1 EBADF (Bad file descriptor) [pid 8282] close(20) = -1 EBADF (Bad file descriptor) [pid 8282] close(21) = -1 EBADF (Bad file descriptor) [pid 8282] close(22) = -1 EBADF (Bad file descriptor) [pid 8282] close(23) = -1 EBADF (Bad file descriptor) [pid 8282] close(24) = -1 EBADF (Bad file descriptor) [pid 8282] close(25) = -1 EBADF (Bad file descriptor) [pid 8282] close(26) = -1 EBADF (Bad file descriptor) [pid 8281] close(7 [pid 8282] close(27) = -1 EBADF (Bad file descriptor) [pid 8282] close(28) = -1 EBADF (Bad file descriptor) [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8282] close(29) = -1 EBADF (Bad file descriptor) [pid 8282] exit_group(0 [pid 8281] close(8 [pid 8282] <... exit_group resumed>) = ? [pid 8282] +++ exited with 0 +++ [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8281] close(9 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8281] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1225", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8281] close(11 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1225", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8281] close(12 [pid 5093] <... openat resumed>) = 3 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8281] close(13 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8281] close(14 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1225/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8281] close(15 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1225/binderfs", [pid 8281] close(16 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1225/binderfs" [pid 8281] close(17 [pid 5093] <... unlink resumed>) = 0 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1225/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8281] close(18 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1225/file0", [pid 8281] close(19 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1225/file0" [pid 8281] close(20 [pid 5093] <... unlink resumed>) = 0 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8281] close(21 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8281] close(22 [pid 5093] <... close resumed>) = 0 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./1225" [pid 8281] close(23 [pid 5093] <... rmdir resumed>) = 0 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1226", 0777 [pid 8281] close(24 [pid 5093] <... mkdir resumed>) = 0 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8283 attached [pid 8281] close(25 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1228 [pid 8283] chdir("./1226" [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] <... chdir resumed>) = 0 [pid 8283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8283] setpgid(0, 0) = 0 [pid 8283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8281] close(26 [pid 8283] <... openat resumed>) = 3 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] write(3, "1000", 4 [pid 8281] close(27 [pid 8283] <... write resumed>) = 4 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] close(3 [pid 8281] close(28 [pid 8283] <... close resumed>) = 0 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] symlink("/dev/binderfs", "./binderfs" [pid 8281] close(29 [pid 8283] <... symlink resumed>) = 0 [pid 8281] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] creat("./file0", 000 [pid 8281] exit_group(0 [pid 8283] <... creat resumed>) = 3 [pid 8281] <... exit_group resumed>) = ? [pid 8283] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8281] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1220, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./1218", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1218/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1218/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1218/binderfs") = 0 [pid 5092] umount2("./1218/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1218/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1218/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1218") = 0 [pid 5092] mkdir("./1219", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1221 ./strace-static-x86_64: Process 8284 attached [pid 8284] chdir("./1219") = 0 [pid 8284] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8284] setpgid(0, 0) = 0 [pid 8284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8284] write(3, "1000", 4) = 4 [pid 8284] close(3) = 0 [pid 8284] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8284] creat("./file0", 000 [pid 8283] <... fallocate resumed>) = 0 [pid 8284] <... creat resumed>) = 3 [pid 8284] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8283] close(3) = 0 [pid 8283] close(4) = -1 EBADF (Bad file descriptor) [pid 8283] close(5) = -1 EBADF (Bad file descriptor) [pid 8283] close(6) = -1 EBADF (Bad file descriptor) [pid 8283] close(7) = -1 EBADF (Bad file descriptor) [pid 8283] close(8) = -1 EBADF (Bad file descriptor) [pid 8283] close(9) = -1 EBADF (Bad file descriptor) [pid 8283] close(10) = -1 EBADF (Bad file descriptor) [pid 8283] close(11) = -1 EBADF (Bad file descriptor) [pid 8283] close(12) = -1 EBADF (Bad file descriptor) [pid 8283] close(13) = -1 EBADF (Bad file descriptor) [pid 8283] close(14) = -1 EBADF (Bad file descriptor) [pid 8283] close(15) = -1 EBADF (Bad file descriptor) [pid 8283] close(16) = -1 EBADF (Bad file descriptor) [pid 8283] close(17) = -1 EBADF (Bad file descriptor) [pid 8283] close(18) = -1 EBADF (Bad file descriptor) [pid 8283] close(19 [pid 8284] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] close(20) = -1 EBADF (Bad file descriptor) [pid 8283] close(21 [pid 8284] close(3 [pid 8283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] close(22 [pid 8284] <... close resumed>) = 0 [pid 8283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] close(23 [pid 8284] close(4 [pid 8283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] close(24) = -1 EBADF (Bad file descriptor) [pid 8284] close(5 [pid 8283] close(25 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] close(26) = -1 EBADF (Bad file descriptor) [pid 8284] close(6 [pid 8283] close(27 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8283] close(28) = -1 EBADF (Bad file descriptor) [pid 8283] close(29 [pid 8284] close(7) = -1 EBADF (Bad file descriptor) [pid 8283] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8284] close(8) = -1 EBADF (Bad file descriptor) [pid 8284] close(9) = -1 EBADF (Bad file descriptor) [pid 8283] exit_group(0 [pid 8284] close(10 [pid 8283] <... exit_group resumed>) = ? [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8284] close(11) = -1 EBADF (Bad file descriptor) [pid 8283] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1228, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5093] umount2("./1226", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1226", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 8284] close(12 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8284] close(13 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1226/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8284] close(14 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1226/binderfs", [pid 8284] close(15 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1226/binderfs" [pid 8284] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8284] close(17 [pid 5093] umount2("./1226/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8284] close(18 [pid 5093] lstat("./1226/file0", [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8284] close(19 [pid 5093] unlink("./1226/file0" [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8284] close(20) = -1 EBADF (Bad file descriptor) [pid 8284] close(21) = -1 EBADF (Bad file descriptor) [pid 8284] close(22) = -1 EBADF (Bad file descriptor) [pid 8284] close(23) = -1 EBADF (Bad file descriptor) [pid 8284] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8284] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8284] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8284] close(27 [pid 5093] close(3 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8284] close(28 [pid 5093] <... close resumed>) = 0 [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8284] close(29 [pid 5093] rmdir("./1226" [pid 8284] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8284] exit_group(0) = ? [pid 8284] +++ exited with 0 +++ [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1227", 0777 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1221, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1229 [pid 5092] umount2("./1219", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8285 attached ) = -1 EINVAL (Invalid argument) [pid 8285] chdir("./1227" [pid 5092] openat(AT_FDCWD, "./1219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8285] <... chdir resumed>) = 0 [pid 8285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... openat resumed>) = 3 [pid 8285] <... prctl resumed>) = 0 [pid 5092] fstat(3, [pid 8285] setpgid(0, 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8285] <... setpgid resumed>) = 0 [pid 5092] getdents64(3, [pid 8285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8285] <... openat resumed>) = 3 [pid 5092] umount2("./1219/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8285] write(3, "1000", 4 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8285] <... write resumed>) = 4 [pid 5092] lstat("./1219/binderfs", [pid 8285] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1219/binderfs") = 0 [pid 5092] umount2("./1219/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8285] <... close resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8285] symlink("/dev/binderfs", "./binderfs" [pid 5092] lstat("./1219/file0", [pid 8285] <... symlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1219/file0" [pid 8285] creat("./file0", 000) = 3 [pid 8285] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1219") = 0 [pid 5092] mkdir("./1220", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1222 ./strace-static-x86_64: Process 8286 attached [pid 8286] chdir("./1220") = 0 [pid 8286] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8286] setpgid(0, 0) = 0 [pid 8286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8286] write(3, "1000", 4) = 4 [pid 8286] close(3) = 0 [pid 8286] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8286] creat("./file0", 000) = 3 [pid 8286] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8285] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8286] close(3 [pid 8285] close(3 [pid 8286] <... close resumed>) = 0 [pid 8285] <... close resumed>) = 0 [pid 8285] close(4) = -1 EBADF (Bad file descriptor) [pid 8285] close(5) = -1 EBADF (Bad file descriptor) [pid 8285] close(6) = -1 EBADF (Bad file descriptor) [pid 8286] close(4 [pid 8285] close(7 [pid 8286] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8286] close(5) = -1 EBADF (Bad file descriptor) [pid 8286] close(6) = -1 EBADF (Bad file descriptor) [pid 8286] close(7) = -1 EBADF (Bad file descriptor) [pid 8286] close(8) = -1 EBADF (Bad file descriptor) [pid 8286] close(9) = -1 EBADF (Bad file descriptor) [pid 8286] close(10) = -1 EBADF (Bad file descriptor) [pid 8286] close(11) = -1 EBADF (Bad file descriptor) [pid 8286] close(12) = -1 EBADF (Bad file descriptor) [pid 8286] close(13) = -1 EBADF (Bad file descriptor) [pid 8286] close(14) = -1 EBADF (Bad file descriptor) [pid 8286] close(15) = -1 EBADF (Bad file descriptor) [pid 8286] close(16) = -1 EBADF (Bad file descriptor) [pid 8286] close(17) = -1 EBADF (Bad file descriptor) [pid 8286] close(18) = -1 EBADF (Bad file descriptor) [pid 8286] close(19) = -1 EBADF (Bad file descriptor) [pid 8286] close(20) = -1 EBADF (Bad file descriptor) [pid 8286] close(21) = -1 EBADF (Bad file descriptor) [pid 8286] close(22) = -1 EBADF (Bad file descriptor) [pid 8286] close(23) = -1 EBADF (Bad file descriptor) [pid 8286] close(24) = -1 EBADF (Bad file descriptor) [pid 8286] close(25) = -1 EBADF (Bad file descriptor) [pid 8286] close(26) = -1 EBADF (Bad file descriptor) [pid 8286] close(27) = -1 EBADF (Bad file descriptor) [pid 8286] close(28) = -1 EBADF (Bad file descriptor) [pid 8286] close(29) = -1 EBADF (Bad file descriptor) [pid 8286] exit_group(0) = ? [pid 8286] +++ exited with 0 +++ [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1222, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8285] close(8 [pid 5092] umount2("./1220", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1220/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1220/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1220/binderfs") = 0 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1220/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8285] close(9 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1220/file0", [pid 8285] close(10 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1220/file0" [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 8285] close(11 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8285] close(12 [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1220" [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8285] close(13 [pid 5092] mkdir("./1221", 0777 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 8285] close(14 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] close(15 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1223 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8285] close(16) = -1 EBADF (Bad file descriptor) [pid 8285] close(17./strace-static-x86_64: Process 8287 attached ) = -1 EBADF (Bad file descriptor) [pid 8285] close(18) = -1 EBADF (Bad file descriptor) [pid 8285] close(19) = -1 EBADF (Bad file descriptor) [pid 8287] chdir("./1221" [pid 8285] close(20) = -1 EBADF (Bad file descriptor) [pid 8285] close(21) = -1 EBADF (Bad file descriptor) [pid 8285] close(22) = -1 EBADF (Bad file descriptor) [pid 8287] <... chdir resumed>) = 0 [pid 8285] close(23) = -1 EBADF (Bad file descriptor) [pid 8285] close(24) = -1 EBADF (Bad file descriptor) [pid 8287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8285] close(25) = -1 EBADF (Bad file descriptor) [pid 8285] close(26) = -1 EBADF (Bad file descriptor) [pid 8287] <... prctl resumed>) = 0 [pid 8285] close(27) = -1 EBADF (Bad file descriptor) [pid 8285] close(28) = -1 EBADF (Bad file descriptor) [pid 8285] close(29 [pid 8287] setpgid(0, 0 [pid 8285] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] <... setpgid resumed>) = 0 [pid 8287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8285] exit_group(0) = ? [pid 8287] <... openat resumed>) = 3 [pid 8287] write(3, "1000", 4) = 4 [pid 8287] close(3 [pid 8285] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1229, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8287] <... close resumed>) = 0 [pid 5093] umount2("./1227", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8287] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8287] <... symlink resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./1227", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8287] creat("./file0", 000 [pid 5093] <... openat resumed>) = 3 [pid 8287] <... creat resumed>) = 3 [pid 5093] fstat(3, [pid 8287] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1227/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1227/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1227/binderfs") = 0 [pid 5093] umount2("./1227/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1227/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1227/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1227") = 0 [pid 5093] mkdir("./1228", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8288 attached , child_tidptr=0x555556b625d0) = 1230 [pid 8288] chdir("./1228") = 0 [pid 8288] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8288] setpgid(0, 0) = 0 [pid 8288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8288] write(3, "1000", 4) = 4 [pid 8288] close(3) = 0 [pid 8288] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8288] creat("./file0", 000) = 3 [pid 8288] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8288] close(3) = 0 [pid 8288] close(4 [pid 8287] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8287] close(3) = 0 [pid 8287] close(4) = -1 EBADF (Bad file descriptor) [pid 8287] close(5) = -1 EBADF (Bad file descriptor) [pid 8287] close(6) = -1 EBADF (Bad file descriptor) [pid 8287] close(7) = -1 EBADF (Bad file descriptor) [pid 8287] close(8) = -1 EBADF (Bad file descriptor) [pid 8287] close(9) = -1 EBADF (Bad file descriptor) [pid 8287] close(10) = -1 EBADF (Bad file descriptor) [pid 8287] close(11) = -1 EBADF (Bad file descriptor) [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(5) = -1 EBADF (Bad file descriptor) [pid 8288] close(6) = -1 EBADF (Bad file descriptor) [pid 8287] close(12) = -1 EBADF (Bad file descriptor) [pid 8287] close(13) = -1 EBADF (Bad file descriptor) [pid 8287] close(14) = -1 EBADF (Bad file descriptor) [pid 8287] close(15) = -1 EBADF (Bad file descriptor) [pid 8287] close(16) = -1 EBADF (Bad file descriptor) [pid 8287] close(17) = -1 EBADF (Bad file descriptor) [pid 8287] close(18) = -1 EBADF (Bad file descriptor) [pid 8287] close(19 [pid 8288] close(7 [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(8 [pid 8287] close(20 [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(9 [pid 8287] close(21 [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(10 [pid 8287] close(22 [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(11) = -1 EBADF (Bad file descriptor) [pid 8288] close(12 [pid 8287] close(23 [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(13 [pid 8287] close(24 [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(14 [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] close(25 [pid 8288] close(15 [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] close(26 [pid 8288] close(16) = -1 EBADF (Bad file descriptor) [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(17 [pid 8287] close(27 [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(18 [pid 8287] close(28 [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(19 [pid 8287] close(29 [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(20 [pid 8287] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(21) = -1 EBADF (Bad file descriptor) [pid 8287] exit_group(0 [pid 8288] close(22 [pid 8287] <... exit_group resumed>) = ? [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8288] close(23) = -1 EBADF (Bad file descriptor) [pid 8288] close(24) = -1 EBADF (Bad file descriptor) [pid 8288] close(25 [pid 8287] +++ exited with 0 +++ [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1223, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8288] close(26) = -1 EBADF (Bad file descriptor) [pid 8288] close(27 [pid 5092] umount2("./1221", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8288] close(28 [pid 5092] openat(AT_FDCWD, "./1221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8288] close(29 [pid 5092] fstat(3, [pid 8288] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8288] exit_group(0 [pid 5092] getdents64(3, [pid 8288] <... exit_group resumed>) = ? [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8288] +++ exited with 0 +++ [pid 5092] umount2("./1221/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1230, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] lstat("./1221/binderfs", [pid 5093] umount2("./1228", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./1221/binderfs" [pid 5093] openat(AT_FDCWD, "./1228", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5092] umount2("./1221/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1221/file0", [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] unlink("./1221/file0" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1228/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1228/binderfs", [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] close(3 [pid 5093] unlink("./1228/binderfs" [pid 5092] <... close resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] rmdir("./1221" [pid 5093] umount2("./1228/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1228/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1228/file0" [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1222", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1224 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1228") = 0 [pid 5093] mkdir("./1229", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1231 ./strace-static-x86_64: Process 8289 attached [pid 8289] chdir("./1222") = 0 [pid 8289] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 8290 attached ) = 0 [pid 8290] chdir("./1229" [pid 8289] setpgid(0, 0) = 0 [pid 8289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8290] <... chdir resumed>) = 0 [pid 8290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8289] <... openat resumed>) = 3 [pid 8290] <... prctl resumed>) = 0 [pid 8290] setpgid(0, 0 [pid 8289] write(3, "1000", 4) = 4 [pid 8289] close(3) = 0 [pid 8289] symlink("/dev/binderfs", "./binderfs" [pid 8290] <... setpgid resumed>) = 0 [pid 8289] <... symlink resumed>) = 0 [pid 8290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8289] creat("./file0", 000 [pid 8290] <... openat resumed>) = 3 [pid 8289] <... creat resumed>) = 3 [pid 8290] write(3, "1000", 4 [pid 8289] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8290] <... write resumed>) = 4 [pid 8290] close(3) = 0 [pid 8290] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8290] creat("./file0", 000) = 3 [pid 8290] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8289] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8289] close(3) = 0 [pid 8289] close(4) = -1 EBADF (Bad file descriptor) [pid 8289] close(5) = -1 EBADF (Bad file descriptor) [pid 8289] close(6) = -1 EBADF (Bad file descriptor) [pid 8289] close(7) = -1 EBADF (Bad file descriptor) [pid 8289] close(8) = -1 EBADF (Bad file descriptor) [pid 8289] close(9) = -1 EBADF (Bad file descriptor) [pid 8289] close(10) = -1 EBADF (Bad file descriptor) [pid 8289] close(11) = -1 EBADF (Bad file descriptor) [pid 8289] close(12) = -1 EBADF (Bad file descriptor) [pid 8289] close(13) = -1 EBADF (Bad file descriptor) [pid 8289] close(14) = -1 EBADF (Bad file descriptor) [pid 8289] close(15) = -1 EBADF (Bad file descriptor) [pid 8289] close(16) = -1 EBADF (Bad file descriptor) [pid 8289] close(17) = -1 EBADF (Bad file descriptor) [pid 8289] close(18) = -1 EBADF (Bad file descriptor) [pid 8289] close(19) = -1 EBADF (Bad file descriptor) [pid 8289] close(20) = -1 EBADF (Bad file descriptor) [pid 8289] close(21) = -1 EBADF (Bad file descriptor) [pid 8289] close(22) = -1 EBADF (Bad file descriptor) [pid 8289] close(23) = -1 EBADF (Bad file descriptor) [pid 8289] close(24) = -1 EBADF (Bad file descriptor) [pid 8289] close(25) = -1 EBADF (Bad file descriptor) [pid 8289] close(26) = -1 EBADF (Bad file descriptor) [pid 8289] close(27) = -1 EBADF (Bad file descriptor) [pid 8289] close(28) = -1 EBADF (Bad file descriptor) [pid 8289] close(29) = -1 EBADF (Bad file descriptor) [pid 8289] exit_group(0) = ? [pid 8289] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8290] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5092] umount2("./1222", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1222", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1222/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8290] close(3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8290] <... close resumed>) = 0 [pid 5092] lstat("./1222/binderfs", [pid 8290] close(4 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1222/binderfs" [pid 8290] close(5 [pid 5092] <... unlink resumed>) = 0 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1222/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8290] close(6 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1222/file0", [pid 8290] close(7 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1222/file0" [pid 8290] close(8 [pid 5092] <... unlink resumed>) = 0 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8290] close(9 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8290] close(10) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 8290] close(11 [pid 5092] rmdir("./1222" [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8290] close(12) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1223", 0777 [pid 8290] close(13) = -1 EBADF (Bad file descriptor) [pid 8290] close(14 [pid 5092] <... mkdir resumed>) = 0 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8290] close(15) = -1 EBADF (Bad file descriptor) [pid 8290] close(16) = -1 EBADF (Bad file descriptor) [pid 8290] close(17) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8291 attached [pid 8290] close(18 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1225 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] chdir("./1223" [pid 8290] close(19) = -1 EBADF (Bad file descriptor) [pid 8290] close(20 [pid 8291] <... chdir resumed>) = 0 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8290] close(21 [pid 8291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] <... prctl resumed>) = 0 [pid 8290] close(22 [pid 8291] setpgid(0, 0 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] <... setpgid resumed>) = 0 [pid 8290] close(23) = -1 EBADF (Bad file descriptor) [pid 8290] close(24) = -1 EBADF (Bad file descriptor) [pid 8291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8290] close(25 [pid 8291] <... openat resumed>) = 3 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] write(3, "1000", 4 [pid 8290] close(26 [pid 8291] <... write resumed>) = 4 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] close(3 [pid 8290] close(27 [pid 8291] <... close resumed>) = 0 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] symlink("/dev/binderfs", "./binderfs" [pid 8290] close(28 [pid 8291] <... symlink resumed>) = 0 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] creat("./file0", 000 [pid 8290] close(29 [pid 8291] <... creat resumed>) = 3 [pid 8290] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8290] exit_group(0) = ? [pid 8290] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1231, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1229", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1229", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1229/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1229/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1229/binderfs") = 0 [pid 5093] umount2("./1229/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1229/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1229/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1229") = 0 [pid 5093] mkdir("./1230", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1232 ./strace-static-x86_64: Process 8292 attached [pid 8292] chdir("./1230") = 0 [pid 8292] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8292] setpgid(0, 0) = 0 [pid 8292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8292] write(3, "1000", 4) = 4 [pid 8292] close(3) = 0 [pid 8292] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8292] creat("./file0", 000) = 3 [pid 8292] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8292] close(3) = 0 [pid 8292] close(4) = -1 EBADF (Bad file descriptor) [pid 8292] close(5) = -1 EBADF (Bad file descriptor) [pid 8292] close(6) = -1 EBADF (Bad file descriptor) [pid 8292] close(7) = -1 EBADF (Bad file descriptor) [pid 8292] close(8) = -1 EBADF (Bad file descriptor) [pid 8292] close(9) = -1 EBADF (Bad file descriptor) [pid 8292] close(10) = -1 EBADF (Bad file descriptor) [pid 8291] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8291] close(3) = 0 [pid 8291] close(4) = -1 EBADF (Bad file descriptor) [pid 8292] close(11 [pid 8291] close(5) = -1 EBADF (Bad file descriptor) [pid 8291] close(6) = -1 EBADF (Bad file descriptor) [pid 8291] close(7) = -1 EBADF (Bad file descriptor) [pid 8291] close(8 [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] close(12) = -1 EBADF (Bad file descriptor) [pid 8291] close(9) = -1 EBADF (Bad file descriptor) [pid 8291] close(10 [pid 8292] close(13 [pid 8291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] close(11 [pid 8292] close(14) = -1 EBADF (Bad file descriptor) [pid 8291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] close(15 [pid 8291] close(12) = -1 EBADF (Bad file descriptor) [pid 8291] close(13) = -1 EBADF (Bad file descriptor) [pid 8291] close(14 [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] close(16 [pid 8291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] close(15 [pid 8292] close(17) = -1 EBADF (Bad file descriptor) [pid 8291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] close(18) = -1 EBADF (Bad file descriptor) [pid 8291] close(16 [pid 8292] close(19 [pid 8291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] close(17 [pid 8292] close(20 [pid 8291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] close(18 [pid 8292] close(21 [pid 8291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] close(19 [pid 8292] close(22 [pid 8291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8292] close(23) = -1 EBADF (Bad file descriptor) [pid 8292] close(24) = -1 EBADF (Bad file descriptor) [pid 8292] close(25) = -1 EBADF (Bad file descriptor) [pid 8292] close(26) = -1 EBADF (Bad file descriptor) [pid 8292] close(27) = -1 EBADF (Bad file descriptor) [pid 8292] close(28) = -1 EBADF (Bad file descriptor) [pid 8292] close(29) = -1 EBADF (Bad file descriptor) [pid 8292] exit_group(0 [pid 8291] close(20 [pid 8292] <... exit_group resumed>) = ? [pid 8291] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8291] close(21) = -1 EBADF (Bad file descriptor) [pid 8291] close(22) = -1 EBADF (Bad file descriptor) [pid 8291] close(23) = -1 EBADF (Bad file descriptor) [pid 8291] close(24) = -1 EBADF (Bad file descriptor) [pid 8291] close(25) = -1 EBADF (Bad file descriptor) [pid 8292] +++ exited with 0 +++ [pid 8291] close(26) = -1 EBADF (Bad file descriptor) [pid 8291] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1232, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8291] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1230", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8291] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8291] exit_group(0 [pid 5093] openat(AT_FDCWD, "./1230", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8291] <... exit_group resumed>) = ? [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8291] +++ exited with 0 +++ [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1225, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] umount2("./1230/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] lstat("./1230/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1230/binderfs" [pid 5092] umount2("./1223", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./1223", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./1230/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] fstat(3, [pid 5093] lstat("./1230/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./1230/file0" [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1223/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1223/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1223/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] umount2("./1223/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] rmdir("./1230" [pid 5092] lstat("./1223/file0", [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] mkdir("./1231", 0777 [pid 5092] unlink("./1223/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1233 ./strace-static-x86_64: Process 8293 attached [pid 8293] chdir("./1231") = 0 [pid 8293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8293] setpgid(0, 0) = 0 [pid 8293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8293] write(3, "1000", 4 [pid 5092] <... unlink resumed>) = 0 [pid 8293] <... write resumed>) = 4 [pid 8293] close(3) = 0 [pid 8293] symlink("/dev/binderfs", "./binderfs" [pid 5092] getdents64(3, [pid 8293] <... symlink resumed>) = 0 [pid 8293] creat("./file0", 000 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8293] <... creat resumed>) = 3 [pid 5092] close(3 [pid 8293] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1223") = 0 [pid 5092] mkdir("./1224", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1226 ./strace-static-x86_64: Process 8294 attached [pid 8294] chdir("./1224") = 0 [pid 8294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8294] setpgid(0, 0) = 0 [pid 8294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8294] write(3, "1000", 4) = 4 [pid 8294] close(3) = 0 [pid 8294] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8294] creat("./file0", 000) = 3 [pid 8294] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8293] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8293] close(3) = 0 [pid 8293] close(4) = -1 EBADF (Bad file descriptor) [pid 8293] close(5) = -1 EBADF (Bad file descriptor) [pid 8293] close(6) = -1 EBADF (Bad file descriptor) [pid 8293] close(7) = -1 EBADF (Bad file descriptor) [pid 8293] close(8) = -1 EBADF (Bad file descriptor) [pid 8293] close(9) = -1 EBADF (Bad file descriptor) [pid 8293] close(10) = -1 EBADF (Bad file descriptor) [pid 8293] close(11) = -1 EBADF (Bad file descriptor) [pid 8293] close(12) = -1 EBADF (Bad file descriptor) [pid 8293] close(13) = -1 EBADF (Bad file descriptor) [pid 8293] close(14) = -1 EBADF (Bad file descriptor) [pid 8293] close(15) = -1 EBADF (Bad file descriptor) [pid 8293] close(16) = -1 EBADF (Bad file descriptor) [pid 8293] close(17) = -1 EBADF (Bad file descriptor) [pid 8293] close(18 [pid 8294] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8293] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8293] close(19) = -1 EBADF (Bad file descriptor) [pid 8293] close(20) = -1 EBADF (Bad file descriptor) [pid 8293] close(21) = -1 EBADF (Bad file descriptor) [pid 8294] close(3 [pid 8293] close(22) = -1 EBADF (Bad file descriptor) [pid 8293] close(23) = -1 EBADF (Bad file descriptor) [pid 8293] close(24) = -1 EBADF (Bad file descriptor) [pid 8293] close(25) = -1 EBADF (Bad file descriptor) [pid 8293] close(26) = -1 EBADF (Bad file descriptor) [pid 8293] close(27) = -1 EBADF (Bad file descriptor) [pid 8293] close(28) = -1 EBADF (Bad file descriptor) [pid 8293] close(29) = -1 EBADF (Bad file descriptor) [pid 8294] <... close resumed>) = 0 [pid 8293] exit_group(0) = ? [pid 8294] close(4 [pid 8293] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1233, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./1231", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1231", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1231/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1231/binderfs", [pid 8294] close(5 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1231/binderfs") = 0 [pid 5093] umount2("./1231/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1231/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1231/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1231" [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] close(6 [pid 5093] <... rmdir resumed>) = 0 [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1232", 0777 [pid 8294] close(7 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1234 [pid 8294] close(8) = -1 EBADF (Bad file descriptor) [pid 8294] close(9) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8295 attached [pid 8294] close(10 [pid 8295] chdir("./1232" [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] <... chdir resumed>) = 0 [pid 8294] close(11 [pid 8295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] <... prctl resumed>) = 0 [pid 8294] close(12 [pid 8295] setpgid(0, 0 [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] <... setpgid resumed>) = 0 [pid 8294] close(13 [pid 8295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] <... openat resumed>) = 3 [pid 8294] close(14 [pid 8295] write(3, "1000", 4 [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] <... write resumed>) = 4 [pid 8294] close(15 [pid 8295] close(3 [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] <... close resumed>) = 0 [pid 8294] close(16 [pid 8295] symlink("/dev/binderfs", "./binderfs" [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] <... symlink resumed>) = 0 [pid 8294] close(17 [pid 8295] creat("./file0", 000 [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] <... creat resumed>) = 3 [pid 8294] close(18 [pid 8295] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8294] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8294] close(19) = -1 EBADF (Bad file descriptor) [pid 8294] close(20) = -1 EBADF (Bad file descriptor) [pid 8294] close(21) = -1 EBADF (Bad file descriptor) [pid 8294] close(22) = -1 EBADF (Bad file descriptor) [pid 8294] close(23) = -1 EBADF (Bad file descriptor) [pid 8294] close(24) = -1 EBADF (Bad file descriptor) [pid 8294] close(25) = -1 EBADF (Bad file descriptor) [pid 8294] close(26) = -1 EBADF (Bad file descriptor) [pid 8294] close(27) = -1 EBADF (Bad file descriptor) [pid 8294] close(28) = -1 EBADF (Bad file descriptor) [pid 8294] close(29) = -1 EBADF (Bad file descriptor) [pid 8294] exit_group(0) = ? [pid 8294] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1226, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1224", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1224", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1224/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1224/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1224/binderfs") = 0 [pid 5092] umount2("./1224/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1224/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1224/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1224") = 0 [pid 5092] mkdir("./1225", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1227 ./strace-static-x86_64: Process 8296 attached [pid 8296] chdir("./1225") = 0 [pid 8296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8296] setpgid(0, 0) = 0 [pid 8296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8296] write(3, "1000", 4) = 4 [pid 8296] close(3) = 0 [pid 8296] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8296] creat("./file0", 000) = 3 [pid 8296] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8295] <... fallocate resumed>) = 0 [pid 8296] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8295] close(3) = 0 [pid 8295] close(4) = -1 EBADF (Bad file descriptor) [pid 8295] close(5) = -1 EBADF (Bad file descriptor) [pid 8295] close(6) = -1 EBADF (Bad file descriptor) [pid 8295] close(7 [pid 8296] close(3 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(8) = -1 EBADF (Bad file descriptor) [pid 8295] close(9) = -1 EBADF (Bad file descriptor) [pid 8295] close(10) = -1 EBADF (Bad file descriptor) [pid 8295] close(11) = -1 EBADF (Bad file descriptor) [pid 8295] close(12) = -1 EBADF (Bad file descriptor) [pid 8295] close(13) = -1 EBADF (Bad file descriptor) [pid 8295] close(14) = -1 EBADF (Bad file descriptor) [pid 8295] close(15) = -1 EBADF (Bad file descriptor) [pid 8295] close(16) = -1 EBADF (Bad file descriptor) [pid 8295] close(17) = -1 EBADF (Bad file descriptor) [pid 8295] close(18) = -1 EBADF (Bad file descriptor) [pid 8296] <... close resumed>) = 0 [pid 8295] close(19) = -1 EBADF (Bad file descriptor) [pid 8296] close(4 [pid 8295] close(20) = -1 EBADF (Bad file descriptor) [pid 8296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] close(5) = -1 EBADF (Bad file descriptor) [pid 8296] close(6) = -1 EBADF (Bad file descriptor) [pid 8296] close(7) = -1 EBADF (Bad file descriptor) [pid 8296] close(8) = -1 EBADF (Bad file descriptor) [pid 8296] close(9) = -1 EBADF (Bad file descriptor) [pid 8296] close(10) = -1 EBADF (Bad file descriptor) [pid 8296] close(11) = -1 EBADF (Bad file descriptor) [pid 8296] close(12) = -1 EBADF (Bad file descriptor) [pid 8296] close(13) = -1 EBADF (Bad file descriptor) [pid 8295] close(21 [pid 8296] close(14 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(22 [pid 8296] close(15 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(23 [pid 8296] close(16 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(24 [pid 8296] close(17 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(25 [pid 8296] close(18 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(26 [pid 8296] close(19 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(27 [pid 8296] close(20 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(28 [pid 8296] close(21 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] close(29 [pid 8296] close(22 [pid 8295] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8295] exit_group(0 [pid 8296] close(23 [pid 8295] <... exit_group resumed>) = ? [pid 8296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] close(24) = -1 EBADF (Bad file descriptor) [pid 8295] +++ exited with 0 +++ [pid 8296] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1234, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8296] close(26 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] close(27 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8296] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1232", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8296] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8296] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1232", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8296] exit_group(0 [pid 5093] <... openat resumed>) = 3 [pid 8296] <... exit_group resumed>) = ? [pid 5093] fstat(3, [pid 8296] +++ exited with 0 +++ [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1232/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1232/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1232/binderfs") = 0 [pid 5093] umount2("./1232/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1232/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1232/file0" [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1227, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5092] umount2("./1225", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] openat(AT_FDCWD, "./1225", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] close(3) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] rmdir("./1232" [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] mkdir("./1233", 0777 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] umount2("./1225/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1225/binderfs", ./strace-static-x86_64: Process 8297 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1235 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1225/binderfs" [pid 8297] chdir("./1233" [pid 5092] <... unlink resumed>) = 0 [pid 8297] <... chdir resumed>) = 0 [pid 5092] umount2("./1225/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8297] <... prctl resumed>) = 0 [pid 8297] setpgid(0, 0) = 0 [pid 8297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8297] write(3, "1000", 4) = 4 [pid 8297] close(3) = 0 [pid 8297] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8297] creat("./file0", 000) = 3 [pid 8297] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] lstat("./1225/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1225/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1225") = 0 [pid 5092] mkdir("./1226", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1228 ./strace-static-x86_64: Process 8298 attached [pid 8298] chdir("./1226") = 0 [pid 8298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8298] setpgid(0, 0) = 0 [pid 8298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8298] write(3, "1000", 4) = 4 [pid 8298] close(3) = 0 [pid 8298] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8298] creat("./file0", 000) = 3 [pid 8298] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8297] <... fallocate resumed>) = 0 [pid 8297] close(3) = 0 [pid 8297] close(4) = -1 EBADF (Bad file descriptor) [pid 8297] close(5) = -1 EBADF (Bad file descriptor) [pid 8297] close(6) = -1 EBADF (Bad file descriptor) [pid 8297] close(7) = -1 EBADF (Bad file descriptor) [pid 8297] close(8) = -1 EBADF (Bad file descriptor) [pid 8297] close(9) = -1 EBADF (Bad file descriptor) [pid 8297] close(10) = -1 EBADF (Bad file descriptor) [pid 8297] close(11) = -1 EBADF (Bad file descriptor) [pid 8297] close(12) = -1 EBADF (Bad file descriptor) [pid 8297] close(13) = -1 EBADF (Bad file descriptor) [pid 8297] close(14) = -1 EBADF (Bad file descriptor) [pid 8297] close(15) = -1 EBADF (Bad file descriptor) [pid 8297] close(16) = -1 EBADF (Bad file descriptor) [pid 8297] close(17) = -1 EBADF (Bad file descriptor) [pid 8297] close(18) = -1 EBADF (Bad file descriptor) [pid 8297] close(19) = -1 EBADF (Bad file descriptor) [pid 8297] close(20) = -1 EBADF (Bad file descriptor) [pid 8297] close(21) = -1 EBADF (Bad file descriptor) [pid 8297] close(22) = -1 EBADF (Bad file descriptor) [pid 8297] close(23) = -1 EBADF (Bad file descriptor) [pid 8297] close(24) = -1 EBADF (Bad file descriptor) [pid 8297] close(25) = -1 EBADF (Bad file descriptor) [pid 8297] close(26) = -1 EBADF (Bad file descriptor) [pid 8297] close(27) = -1 EBADF (Bad file descriptor) [pid 8297] close(28) = -1 EBADF (Bad file descriptor) [pid 8297] close(29) = -1 EBADF (Bad file descriptor) [pid 8297] exit_group(0) = ? [pid 8297] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1235, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./1233", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1233", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1233/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1233/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1233/binderfs") = 0 [pid 5093] umount2("./1233/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1233/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1233/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1233") = 0 [pid 5093] mkdir("./1234", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1236 ./strace-static-x86_64: Process 8299 attached [pid 8299] chdir("./1234") = 0 [pid 8299] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8299] setpgid(0, 0) = 0 [pid 8299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8299] write(3, "1000", 4) = 4 [pid 8299] close(3) = 0 [pid 8299] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8299] creat("./file0", 000) = 3 [pid 8299] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8299] close(3) = 0 [pid 8299] close(4) = -1 EBADF (Bad file descriptor) [pid 8299] close(5) = -1 EBADF (Bad file descriptor) [pid 8299] close(6) = -1 EBADF (Bad file descriptor) [pid 8299] close(7) = -1 EBADF (Bad file descriptor) [pid 8299] close(8) = -1 EBADF (Bad file descriptor) [pid 8299] close(9) = -1 EBADF (Bad file descriptor) [pid 8299] close(10) = -1 EBADF (Bad file descriptor) [pid 8299] close(11) = -1 EBADF (Bad file descriptor) [pid 8299] close(12) = -1 EBADF (Bad file descriptor) [pid 8299] close(13) = -1 EBADF (Bad file descriptor) [pid 8299] close(14) = -1 EBADF (Bad file descriptor) [pid 8299] close(15) = -1 EBADF (Bad file descriptor) [pid 8299] close(16) = -1 EBADF (Bad file descriptor) [pid 8299] close(17) = -1 EBADF (Bad file descriptor) [pid 8299] close(18) = -1 EBADF (Bad file descriptor) [pid 8299] close(19) = -1 EBADF (Bad file descriptor) [pid 8298] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8298] close(3) = 0 [pid 8299] close(20) = -1 EBADF (Bad file descriptor) [pid 8298] close(4 [pid 8299] close(21) = -1 EBADF (Bad file descriptor) [pid 8299] close(22) = -1 EBADF (Bad file descriptor) [pid 8299] close(23) = -1 EBADF (Bad file descriptor) [pid 8298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8299] close(24) = -1 EBADF (Bad file descriptor) [pid 8299] close(25) = -1 EBADF (Bad file descriptor) [pid 8299] close(26) = -1 EBADF (Bad file descriptor) [pid 8299] close(27 [pid 8298] close(5 [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8298] close(6) = -1 EBADF (Bad file descriptor) [pid 8298] close(7) = -1 EBADF (Bad file descriptor) [pid 8298] close(8) = -1 EBADF (Bad file descriptor) [pid 8299] close(28 [pid 8298] close(9 [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8298] close(10) = -1 EBADF (Bad file descriptor) [pid 8299] close(29 [pid 8298] close(11 [pid 8299] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8298] close(12 [pid 8299] exit_group(0 [pid 8298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8298] close(13 [pid 8299] <... exit_group resumed>) = ? [pid 8298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8299] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1236, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./1234", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1234", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1234/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8298] close(14 [pid 5093] lstat("./1234/binderfs", [pid 8298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8298] close(15 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1234/binderfs" [pid 8298] close(16) = -1 EBADF (Bad file descriptor) [pid 8298] close(17) = -1 EBADF (Bad file descriptor) [pid 8298] close(18 [pid 5093] <... unlink resumed>) = 0 [pid 8298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1234/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8298] close(19) = -1 EBADF (Bad file descriptor) [pid 8298] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1234/file0", [pid 8298] close(21) = -1 EBADF (Bad file descriptor) [pid 8298] close(22 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8298] close(23 [pid 5093] unlink("./1234/file0" [pid 8298] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8298] close(24) = -1 EBADF (Bad file descriptor) [pid 8298] close(25) = -1 EBADF (Bad file descriptor) [pid 8298] close(26) = -1 EBADF (Bad file descriptor) [pid 8298] close(27) = -1 EBADF (Bad file descriptor) [pid 8298] close(28) = -1 EBADF (Bad file descriptor) [pid 8298] close(29) = -1 EBADF (Bad file descriptor) [pid 8298] exit_group(0) = ? [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8298] +++ exited with 0 +++ [pid 5093] close(3) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1228, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5093] rmdir("./1234" [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] mkdir("./1235", 0777 [pid 5092] umount2("./1226", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] openat(AT_FDCWD, "./1226", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1226/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1226/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1226/binderfs") = 0 [pid 5092] umount2("./1226/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1226/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1226/file0" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1237 ./strace-static-x86_64: Process 8300 attached [pid 5092] <... unlink resumed>) = 0 [pid 8300] chdir("./1235" [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8300] <... chdir resumed>) = 0 [pid 5092] close(3) = 0 [pid 8300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8300] setpgid(0, 0 [pid 5092] rmdir("./1226" [pid 8300] <... setpgid resumed>) = 0 [pid 8300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8300] write(3, "1000", 4) = 4 [pid 8300] close(3) = 0 [pid 8300] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8300] creat("./file0", 000 [pid 5092] <... rmdir resumed>) = 0 [pid 8300] <... creat resumed>) = 3 [pid 5092] mkdir("./1227", 0777 [pid 8300] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1229 ./strace-static-x86_64: Process 8301 attached [pid 8301] chdir("./1227") = 0 [pid 8301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8301] setpgid(0, 0) = 0 [pid 8301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8301] write(3, "1000", 4) = 4 [pid 8301] close(3) = 0 [pid 8301] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8301] creat("./file0", 000) = 3 [pid 8301] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8300] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8300] close(3) = 0 [pid 8300] close(4) = -1 EBADF (Bad file descriptor) [pid 8300] close(5) = -1 EBADF (Bad file descriptor) [pid 8300] close(6) = -1 EBADF (Bad file descriptor) [pid 8300] close(7) = -1 EBADF (Bad file descriptor) [pid 8300] close(8) = -1 EBADF (Bad file descriptor) [pid 8300] close(9) = -1 EBADF (Bad file descriptor) [pid 8300] close(10) = -1 EBADF (Bad file descriptor) [pid 8300] close(11) = -1 EBADF (Bad file descriptor) [pid 8301] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8300] close(12) = -1 EBADF (Bad file descriptor) [pid 8300] close(13) = -1 EBADF (Bad file descriptor) [pid 8300] close(14) = -1 EBADF (Bad file descriptor) [pid 8300] close(15 [pid 8301] close(3 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = 0 [pid 8300] close(16 [pid 8301] close(4 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(17 [pid 8301] close(5 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(6 [pid 8300] close(18) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(19) = -1 EBADF (Bad file descriptor) [pid 8301] close(7 [pid 8300] close(20 [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(8 [pid 8300] close(21 [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(9 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(10) = -1 EBADF (Bad file descriptor) [pid 8300] close(22 [pid 8301] close(11 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(23 [pid 8301] close(12) = -1 EBADF (Bad file descriptor) [pid 8301] close(13 [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(24 [pid 8301] close(14) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] close(25) = -1 EBADF (Bad file descriptor) [pid 8300] close(26) = -1 EBADF (Bad file descriptor) [pid 8301] close(15 [pid 8300] close(27 [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(16 [pid 8300] close(28 [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(17 [pid 8300] close(29 [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8301] close(18 [pid 8300] exit_group(0 [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8300] <... exit_group resumed>) = ? [pid 8301] close(19) = -1 EBADF (Bad file descriptor) [pid 8301] close(20) = -1 EBADF (Bad file descriptor) [pid 8301] close(21) = -1 EBADF (Bad file descriptor) [pid 8301] close(22) = -1 EBADF (Bad file descriptor) [pid 8301] close(23) = -1 EBADF (Bad file descriptor) [pid 8301] close(24 [pid 8300] +++ exited with 0 +++ [pid 8301] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1237, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8301] close(25) = -1 EBADF (Bad file descriptor) [pid 8301] close(26) = -1 EBADF (Bad file descriptor) [pid 8301] close(27) = -1 EBADF (Bad file descriptor) [pid 8301] close(28) = -1 EBADF (Bad file descriptor) [pid 8301] close(29) = -1 EBADF (Bad file descriptor) [pid 8301] exit_group(0) = ? [pid 8301] +++ exited with 0 +++ [pid 5093] umount2("./1235", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1229, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1227", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./1235", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5092] openat(AT_FDCWD, "./1227", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] getdents64(3, [pid 5092] fstat(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./1235/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1235/binderfs", [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] umount2("./1227/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1235/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5092] lstat("./1227/binderfs", [pid 5093] umount2("./1235/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./1235/file0", [pid 5092] unlink("./1227/binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1235/file0" [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1227/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1227/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1227/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] close(3) = 0 [pid 5093] <... close resumed>) = 0 [pid 5092] rmdir("./1227" [pid 5093] rmdir("./1235" [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1228", 0777 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1236", 0777) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1238 ./strace-static-x86_64: Process 8302 attached [pid 8302] chdir("./1236") = 0 [pid 8302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8302] setpgid(0, 0) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1230 [pid 8302] <... openat resumed>) = 3 [pid 8302] write(3, "1000", 4) = 4 [pid 8302] close(3) = 0 ./strace-static-x86_64: Process 8303 attached [pid 8302] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8303] chdir("./1228" [pid 8302] creat("./file0", 000 [pid 8303] <... chdir resumed>) = 0 [pid 8303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8303] setpgid(0, 0 [pid 8302] <... creat resumed>) = 3 [pid 8303] <... setpgid resumed>) = 0 [pid 8303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8302] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8303] write(3, "1000", 4) = 4 [pid 8303] close(3) = 0 [pid 8303] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8303] creat("./file0", 000) = 3 [pid 8303] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8302] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8303] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8302] close(3) = 0 [pid 8302] close(4) = -1 EBADF (Bad file descriptor) [pid 8303] close(3) = 0 [pid 8303] close(4) = -1 EBADF (Bad file descriptor) [pid 8303] close(5) = -1 EBADF (Bad file descriptor) [pid 8303] close(6) = -1 EBADF (Bad file descriptor) [pid 8303] close(7) = -1 EBADF (Bad file descriptor) [pid 8303] close(8) = -1 EBADF (Bad file descriptor) [pid 8303] close(9) = -1 EBADF (Bad file descriptor) [pid 8303] close(10) = -1 EBADF (Bad file descriptor) [pid 8303] close(11) = -1 EBADF (Bad file descriptor) [pid 8303] close(12) = -1 EBADF (Bad file descriptor) [pid 8303] close(13) = -1 EBADF (Bad file descriptor) [pid 8303] close(14) = -1 EBADF (Bad file descriptor) [pid 8303] close(15) = -1 EBADF (Bad file descriptor) [pid 8303] close(16) = -1 EBADF (Bad file descriptor) [pid 8303] close(17) = -1 EBADF (Bad file descriptor) [pid 8303] close(18) = -1 EBADF (Bad file descriptor) [pid 8303] close(19) = -1 EBADF (Bad file descriptor) [pid 8303] close(20) = -1 EBADF (Bad file descriptor) [pid 8303] close(21) = -1 EBADF (Bad file descriptor) [pid 8303] close(22) = -1 EBADF (Bad file descriptor) [pid 8303] close(23) = -1 EBADF (Bad file descriptor) [pid 8302] close(5) = -1 EBADF (Bad file descriptor) [pid 8302] close(6 [pid 8303] close(24) = -1 EBADF (Bad file descriptor) [pid 8303] close(25) = -1 EBADF (Bad file descriptor) [pid 8303] close(26) = -1 EBADF (Bad file descriptor) [pid 8303] close(27) = -1 EBADF (Bad file descriptor) [pid 8303] close(28) = -1 EBADF (Bad file descriptor) [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8302] close(7) = -1 EBADF (Bad file descriptor) [pid 8302] close(8) = -1 EBADF (Bad file descriptor) [pid 8303] close(29 [pid 8302] close(9 [pid 8303] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8303] exit_group(0 [pid 8302] close(10 [pid 8303] <... exit_group resumed>) = ? [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8303] +++ exited with 0 +++ [pid 8302] close(11) = -1 EBADF (Bad file descriptor) [pid 8302] close(12 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1230, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1228", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8302] close(13 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1228", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8302] close(14 [pid 5092] <... openat resumed>) = 3 [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8302] close(15 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8302] close(16 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1228/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8302] close(17 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1228/binderfs", [pid 8302] close(18 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1228/binderfs" [pid 8302] close(19 [pid 5092] <... unlink resumed>) = 0 [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1228/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8302] close(20 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1228/file0", [pid 8302] close(21 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1228/file0" [pid 8302] close(22 [pid 5092] <... unlink resumed>) = 0 [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8302] close(23 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8302] close(24 [pid 5092] <... close resumed>) = 0 [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1228" [pid 8302] close(25) = -1 EBADF (Bad file descriptor) [pid 8302] close(26) = -1 EBADF (Bad file descriptor) [pid 8302] close(27) = -1 EBADF (Bad file descriptor) [pid 8302] close(28 [pid 5092] <... rmdir resumed>) = 0 [pid 8302] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1229", 0777 [pid 8302] close(29) = -1 EBADF (Bad file descriptor) [pid 8302] exit_group(0) = ? [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8304 attached [pid 8302] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1231 [pid 8304] chdir("./1229") = 0 [pid 5093] umount2("./1236", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8304] <... prctl resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./1236", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8304] setpgid(0, 0) = 0 [pid 5093] <... openat resumed>) = 3 [pid 8304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 8304] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8304] write(3, "1000", 4 [pid 5093] umount2("./1236/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8304] <... write resumed>) = 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8304] close(3 [pid 5093] lstat("./1236/binderfs", [pid 8304] <... close resumed>) = 0 [pid 8304] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8304] <... symlink resumed>) = 0 [pid 5093] unlink("./1236/binderfs") = 0 [pid 8304] creat("./file0", 000 [pid 5093] umount2("./1236/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8304] <... creat resumed>) = 3 [pid 5093] lstat("./1236/file0", [pid 8304] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1236/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1236") = 0 [pid 5093] mkdir("./1237", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1239 ./strace-static-x86_64: Process 8305 attached [pid 8305] chdir("./1237") = 0 [pid 8305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8305] setpgid(0, 0) = 0 [pid 8305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8305] write(3, "1000", 4) = 4 [pid 8305] close(3) = 0 [pid 8305] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8305] creat("./file0", 000) = 3 [pid 8305] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8305] close(3) = 0 [pid 8305] close(4) = -1 EBADF (Bad file descriptor) [pid 8305] close(5) = -1 EBADF (Bad file descriptor) [pid 8305] close(6) = -1 EBADF (Bad file descriptor) [pid 8305] close(7) = -1 EBADF (Bad file descriptor) [pid 8305] close(8) = -1 EBADF (Bad file descriptor) [pid 8305] close(9) = -1 EBADF (Bad file descriptor) [pid 8305] close(10) = -1 EBADF (Bad file descriptor) [pid 8305] close(11) = -1 EBADF (Bad file descriptor) [pid 8305] close(12) = -1 EBADF (Bad file descriptor) [pid 8305] close(13) = -1 EBADF (Bad file descriptor) [pid 8305] close(14) = -1 EBADF (Bad file descriptor) [pid 8305] close(15) = -1 EBADF (Bad file descriptor) [pid 8305] close(16) = -1 EBADF (Bad file descriptor) [pid 8305] close(17) = -1 EBADF (Bad file descriptor) [pid 8305] close(18) = -1 EBADF (Bad file descriptor) [pid 8305] close(19) = -1 EBADF (Bad file descriptor) [pid 8305] close(20) = -1 EBADF (Bad file descriptor) [pid 8305] close(21) = -1 EBADF (Bad file descriptor) [pid 8305] close(22) = -1 EBADF (Bad file descriptor) [pid 8305] close(23) = -1 EBADF (Bad file descriptor) [pid 8305] close(24) = -1 EBADF (Bad file descriptor) [pid 8305] close(25) = -1 EBADF (Bad file descriptor) [pid 8305] close(26) = -1 EBADF (Bad file descriptor) [pid 8305] close(27) = -1 EBADF (Bad file descriptor) [pid 8305] close(28) = -1 EBADF (Bad file descriptor) [pid 8305] close(29 [pid 8304] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8305] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8305] exit_group(0) = ? [pid 8305] +++ exited with 0 +++ [pid 8304] close(3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1239, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8304] <... close resumed>) = 0 [pid 8304] close(4 [pid 5093] umount2("./1237", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8304] close(5 [pid 5093] openat(AT_FDCWD, "./1237", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8304] close(6 [pid 5093] fstat(3, [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8304] close(7 [pid 5093] getdents64(3, [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8304] close(8 [pid 5093] umount2("./1237/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8304] close(9 [pid 5093] lstat("./1237/binderfs", [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] close(10 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1237/binderfs" [pid 8304] close(11 [pid 5093] <... unlink resumed>) = 0 [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1237/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8304] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8304] close(13 [pid 5093] lstat("./1237/file0", [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8304] close(14 [pid 5093] unlink("./1237/file0" [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] close(15) = -1 EBADF (Bad file descriptor) [pid 8304] close(16) = -1 EBADF (Bad file descriptor) [pid 8304] close(17) = -1 EBADF (Bad file descriptor) [pid 8304] close(18) = -1 EBADF (Bad file descriptor) [pid 8304] close(19 [pid 5093] <... unlink resumed>) = 0 [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8304] close(20 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8304] close(21 [pid 5093] rmdir("./1237" [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1238", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1240 ./strace-static-x86_64: Process 8306 attached [pid 8306] chdir("./1238") = 0 [pid 8306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8306] setpgid(0, 0) = 0 [pid 8306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8306] write(3, "1000", 4) = 4 [pid 8306] close(3 [pid 8304] close(22) = -1 EBADF (Bad file descriptor) [pid 8304] close(23) = -1 EBADF (Bad file descriptor) [pid 8304] close(24) = -1 EBADF (Bad file descriptor) [pid 8304] close(25) = -1 EBADF (Bad file descriptor) [pid 8304] close(26) = -1 EBADF (Bad file descriptor) [pid 8304] close(27) = -1 EBADF (Bad file descriptor) [pid 8304] close(28) = -1 EBADF (Bad file descriptor) [pid 8306] <... close resumed>) = 0 [pid 8304] close(29 [pid 8306] symlink("/dev/binderfs", "./binderfs" [pid 8304] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8304] exit_group(0) = ? [pid 8306] <... symlink resumed>) = 0 [pid 8306] creat("./file0", 000 [pid 8304] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1231, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8306] <... creat resumed>) = 3 [pid 8306] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] umount2("./1229", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1229", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1229/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1229/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1229/binderfs") = 0 [pid 5092] umount2("./1229/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1229/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1229/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1229") = 0 [pid 5092] mkdir("./1230", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1232 ./strace-static-x86_64: Process 8307 attached [pid 8307] chdir("./1230") = 0 [pid 8307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8307] setpgid(0, 0) = 0 [pid 8307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8307] write(3, "1000", 4) = 4 [pid 8307] close(3) = 0 [pid 8307] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8307] creat("./file0", 000) = 3 [pid 8307] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8306] <... fallocate resumed>) = 0 [pid 8306] close(3) = 0 [pid 8306] close(4) = -1 EBADF (Bad file descriptor) [pid 8306] close(5) = -1 EBADF (Bad file descriptor) [pid 8306] close(6) = -1 EBADF (Bad file descriptor) [pid 8306] close(7) = -1 EBADF (Bad file descriptor) [pid 8306] close(8) = -1 EBADF (Bad file descriptor) [pid 8306] close(9) = -1 EBADF (Bad file descriptor) [pid 8306] close(10) = -1 EBADF (Bad file descriptor) [pid 8307] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8306] close(11) = -1 EBADF (Bad file descriptor) [pid 8306] close(12) = -1 EBADF (Bad file descriptor) [pid 8306] close(13) = -1 EBADF (Bad file descriptor) [pid 8306] close(14) = -1 EBADF (Bad file descriptor) [pid 8306] close(15) = -1 EBADF (Bad file descriptor) [pid 8306] close(16) = -1 EBADF (Bad file descriptor) [pid 8306] close(17) = -1 EBADF (Bad file descriptor) [pid 8306] close(18) = -1 EBADF (Bad file descriptor) [pid 8306] close(19) = -1 EBADF (Bad file descriptor) [pid 8306] close(20) = -1 EBADF (Bad file descriptor) [pid 8306] close(21) = -1 EBADF (Bad file descriptor) [pid 8306] close(22) = -1 EBADF (Bad file descriptor) [pid 8306] close(23) = -1 EBADF (Bad file descriptor) [pid 8306] close(24) = -1 EBADF (Bad file descriptor) [pid 8306] close(25) = -1 EBADF (Bad file descriptor) [pid 8306] close(26) = -1 EBADF (Bad file descriptor) [pid 8306] close(27) = -1 EBADF (Bad file descriptor) [pid 8306] close(28) = -1 EBADF (Bad file descriptor) [pid 8306] close(29) = -1 EBADF (Bad file descriptor) [pid 8306] exit_group(0 [pid 8307] close(3 [pid 8306] <... exit_group resumed>) = ? [pid 8307] <... close resumed>) = 0 [pid 8306] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1240, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8307] close(4) = -1 EBADF (Bad file descriptor) [pid 8307] close(5) = -1 EBADF (Bad file descriptor) [pid 8307] close(6 [pid 5093] umount2("./1238", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8307] close(7 [pid 5093] openat(AT_FDCWD, "./1238", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8307] close(8 [pid 5093] umount2("./1238/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8307] close(9 [pid 5093] lstat("./1238/binderfs", [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8307] close(10 [pid 5093] unlink("./1238/binderfs" [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1238/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8307] close(11 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1238/file0", [pid 8307] close(12 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1238/file0" [pid 8307] close(13 [pid 5093] <... unlink resumed>) = 0 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8307] close(14 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8307] close(15 [pid 5093] <... close resumed>) = 0 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./1238" [pid 8307] close(16 [pid 5093] <... rmdir resumed>) = 0 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8307] close(17 [pid 5093] mkdir("./1239", 0777 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8307] close(18) = -1 EBADF (Bad file descriptor) [pid 8307] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 8307] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8307] close(21) = -1 EBADF (Bad file descriptor) [pid 8307] close(22) = -1 EBADF (Bad file descriptor) [pid 8307] close(23) = -1 EBADF (Bad file descriptor) [pid 8307] close(24) = -1 EBADF (Bad file descriptor) [pid 8307] close(25) = -1 EBADF (Bad file descriptor) [pid 8307] close(26) = -1 EBADF (Bad file descriptor) [pid 8307] close(27) = -1 EBADF (Bad file descriptor) [pid 8307] close(28) = -1 EBADF (Bad file descriptor) [pid 8307] close(29 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1241 [pid 8307] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8308 attached [pid 8307] exit_group(0) = ? [pid 8308] chdir("./1239") = 0 [pid 8307] +++ exited with 0 +++ [pid 8308] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8308] setpgid(0, 0) = 0 [pid 5092] umount2("./1230", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8308] <... openat resumed>) = 3 [pid 5092] openat(AT_FDCWD, "./1230", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8308] write(3, "1000", 4 [pid 5092] <... openat resumed>) = 3 [pid 8308] <... write resumed>) = 4 [pid 5092] fstat(3, [pid 8308] close(3 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8308] <... close resumed>) = 0 [pid 5092] getdents64(3, [pid 8308] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8308] <... symlink resumed>) = 0 [pid 5092] umount2("./1230/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8308] creat("./file0", 000 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8308] <... creat resumed>) = 3 [pid 5092] lstat("./1230/binderfs", [pid 8308] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1230/binderfs") = 0 [pid 5092] umount2("./1230/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1230/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1230/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1230") = 0 [pid 5092] mkdir("./1231", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1233 ./strace-static-x86_64: Process 8309 attached [pid 8309] chdir("./1231") = 0 [pid 8309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8309] setpgid(0, 0) = 0 [pid 8309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8309] write(3, "1000", 4) = 4 [pid 8309] close(3) = 0 [pid 8309] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8309] creat("./file0", 000) = 3 [pid 8309] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8309] close(3) = 0 [pid 8309] close(4) = -1 EBADF (Bad file descriptor) [pid 8309] close(5) = -1 EBADF (Bad file descriptor) [pid 8309] close(6) = -1 EBADF (Bad file descriptor) [pid 8309] close(7) = -1 EBADF (Bad file descriptor) [pid 8309] close(8) = -1 EBADF (Bad file descriptor) [pid 8309] close(9) = -1 EBADF (Bad file descriptor) [pid 8309] close(10) = -1 EBADF (Bad file descriptor) [pid 8309] close(11) = -1 EBADF (Bad file descriptor) [pid 8309] close(12) = -1 EBADF (Bad file descriptor) [pid 8309] close(13) = -1 EBADF (Bad file descriptor) [pid 8309] close(14) = -1 EBADF (Bad file descriptor) [pid 8309] close(15) = -1 EBADF (Bad file descriptor) [pid 8309] close(16) = -1 EBADF (Bad file descriptor) [pid 8308] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8308] close(3 [pid 8309] close(17 [pid 8308] <... close resumed>) = 0 [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] close(18) = -1 EBADF (Bad file descriptor) [pid 8308] close(4 [pid 8309] close(19 [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] close(5 [pid 8309] close(20 [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] close(6 [pid 8309] close(21 [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] close(7) = -1 EBADF (Bad file descriptor) [pid 8309] close(22 [pid 8308] close(8 [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] close(23 [pid 8308] close(9 [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] close(24 [pid 8308] close(10 [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] close(25 [pid 8308] close(11 [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] close(26 [pid 8308] close(12 [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] close(27 [pid 8308] close(13 [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] close(28 [pid 8308] close(14 [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] close(29 [pid 8308] close(15 [pid 8309] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] exit_group(0 [pid 8308] close(16 [pid 8309] <... exit_group resumed>) = ? [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8309] +++ exited with 0 +++ [pid 8308] close(17) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1233, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8308] close(18) = -1 EBADF (Bad file descriptor) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8308] close(19) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 8308] close(20) = -1 EBADF (Bad file descriptor) [pid 8308] close(21) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1231", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8308] close(22) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8308] close(23 [pid 5092] openat(AT_FDCWD, "./1231", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] close(24 [pid 5092] <... openat resumed>) = 3 [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8308] close(25 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] close(26 [pid 5092] getdents64(3, [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8308] close(27 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1231/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8308] close(28 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1231/binderfs", [pid 8308] close(29 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8308] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1231/binderfs" [pid 8308] exit_group(0 [pid 5092] <... unlink resumed>) = 0 [pid 8308] <... exit_group resumed>) = ? [pid 5092] umount2("./1231/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8308] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1241, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] lstat("./1231/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1231/file0" [pid 5093] umount2("./1239", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1239", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1239/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5093] lstat("./1239/binderfs", [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] close(3 [pid 5093] unlink("./1239/binderfs" [pid 5092] <... close resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] rmdir("./1231" [pid 5093] umount2("./1239/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1239/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] unlink("./1239/file0" [pid 5092] mkdir("./1232", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1234 ./strace-static-x86_64: Process 8310 attached [pid 8310] chdir("./1232") = 0 [pid 8310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 8310] setpgid(0, 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8310] <... setpgid resumed>) = 0 [pid 5093] close(3 [pid 8310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] <... close resumed>) = 0 [pid 8310] write(3, "1000", 4 [pid 5093] rmdir("./1239" [pid 8310] <... write resumed>) = 4 [pid 8310] close(3) = 0 [pid 8310] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8310] creat("./file0", 000) = 3 [pid 8310] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] mkdir("./1240", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1242 ./strace-static-x86_64: Process 8311 attached [pid 8311] chdir("./1240") = 0 [pid 8311] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8311] setpgid(0, 0) = 0 [pid 8311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8311] write(3, "1000", 4) = 4 [pid 8311] close(3) = 0 [pid 8311] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8311] creat("./file0", 000) = 3 [pid 8311] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8310] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8311] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8310] close(3 [pid 8311] close(3 [pid 8310] <... close resumed>) = 0 [pid 8311] <... close resumed>) = 0 [pid 8310] close(4 [pid 8311] close(4) = -1 EBADF (Bad file descriptor) [pid 8311] close(5) = -1 EBADF (Bad file descriptor) [pid 8311] close(6 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(7 [pid 8310] close(5) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(6 [pid 8311] close(8 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(7 [pid 8311] close(9 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(8 [pid 8311] close(10 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(9) = -1 EBADF (Bad file descriptor) [pid 8310] close(10 [pid 8311] close(11) = -1 EBADF (Bad file descriptor) [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(12) = -1 EBADF (Bad file descriptor) [pid 8310] close(11) = -1 EBADF (Bad file descriptor) [pid 8310] close(12) = -1 EBADF (Bad file descriptor) [pid 8310] close(13) = -1 EBADF (Bad file descriptor) [pid 8310] close(14 [pid 8311] close(13) = -1 EBADF (Bad file descriptor) [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(14 [pid 8310] close(15 [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(15 [pid 8310] close(16 [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(16 [pid 8310] close(17) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(17 [pid 8310] close(18 [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(18 [pid 8310] close(19 [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(19 [pid 8310] close(20 [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(20 [pid 8310] close(21 [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] close(21 [pid 8310] close(22) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(23 [pid 8311] close(22 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(24 [pid 8311] close(23 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(25 [pid 8311] close(24 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(26 [pid 8311] close(25 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(27 [pid 8311] close(26 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(28 [pid 8311] close(27 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] close(29 [pid 8311] close(28 [pid 8310] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8310] exit_group(0 [pid 8311] close(29 [pid 8310] <... exit_group resumed>) = ? [pid 8310] +++ exited with 0 +++ [pid 8311] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1234, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8311] exit_group(0) = ? [pid 5092] umount2("./1232", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1232", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8311] +++ exited with 0 +++ [pid 5092] fstat(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1242, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1232/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1232/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1232/binderfs" [pid 5093] umount2("./1240", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1240", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1240/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1240/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] umount2("./1232/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1240/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5092] lstat("./1232/file0", [pid 5093] umount2("./1240/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] lstat("./1240/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1232/file0" [pid 5093] unlink("./1240/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1240") = 0 [pid 5093] mkdir("./1241", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8312 attached [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1243 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8312] chdir("./1241" [pid 5092] close(3 [pid 8312] <... chdir resumed>) = 0 [pid 8312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8312] setpgid(0, 0 [pid 5092] <... close resumed>) = 0 [pid 8312] <... setpgid resumed>) = 0 [pid 5092] rmdir("./1232" [pid 8312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... rmdir resumed>) = 0 [pid 5092] mkdir("./1233", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8312] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8313 attached [pid 8312] write(3, "1000", 4) = 4 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1235 [pid 8312] close(3) = 0 [pid 8312] symlink("/dev/binderfs", "./binderfs" [pid 8313] chdir("./1233" [pid 8312] <... symlink resumed>) = 0 [pid 8313] <... chdir resumed>) = 0 [pid 8313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8312] creat("./file0", 000 [pid 8313] <... prctl resumed>) = 0 [pid 8312] <... creat resumed>) = 3 [pid 8313] setpgid(0, 0 [pid 8312] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8313] <... setpgid resumed>) = 0 [pid 8313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8313] write(3, "1000", 4) = 4 [pid 8313] close(3) = 0 [pid 8313] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8313] creat("./file0", 000) = 3 [pid 8313] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8312] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8313] close(3) = 0 [pid 8313] close(4) = -1 EBADF (Bad file descriptor) [pid 8313] close(5) = -1 EBADF (Bad file descriptor) [pid 8313] close(6 [pid 8312] close(3 [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] close(7) = -1 EBADF (Bad file descriptor) [pid 8313] close(8) = -1 EBADF (Bad file descriptor) [pid 8313] close(9) = -1 EBADF (Bad file descriptor) [pid 8313] close(10) = -1 EBADF (Bad file descriptor) [pid 8312] <... close resumed>) = 0 [pid 8313] close(11 [pid 8312] close(4 [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] close(12) = -1 EBADF (Bad file descriptor) [pid 8313] close(13) = -1 EBADF (Bad file descriptor) [pid 8313] close(14 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(5) = -1 EBADF (Bad file descriptor) [pid 8312] close(6) = -1 EBADF (Bad file descriptor) [pid 8312] close(7) = -1 EBADF (Bad file descriptor) [pid 8312] close(8 [pid 8313] close(15 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8312] close(9 [pid 8313] close(16) = -1 EBADF (Bad file descriptor) [pid 8313] close(17) = -1 EBADF (Bad file descriptor) [pid 8313] close(18) = -1 EBADF (Bad file descriptor) [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] close(19) = -1 EBADF (Bad file descriptor) [pid 8313] close(20) = -1 EBADF (Bad file descriptor) [pid 8313] close(21) = -1 EBADF (Bad file descriptor) [pid 8313] close(22) = -1 EBADF (Bad file descriptor) [pid 8312] close(10 [pid 8313] close(23) = -1 EBADF (Bad file descriptor) [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] close(24 [pid 8312] close(11 [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] close(25) = -1 EBADF (Bad file descriptor) [pid 8313] close(26) = -1 EBADF (Bad file descriptor) [pid 8313] close(27) = -1 EBADF (Bad file descriptor) [pid 8313] close(28 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] close(29 [pid 8312] close(12 [pid 8313] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] exit_group(0 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8313] <... exit_group resumed>) = ? [pid 8313] +++ exited with 0 +++ [pid 8312] close(13) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1235, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8312] close(14) = -1 EBADF (Bad file descriptor) [pid 8312] close(15) = -1 EBADF (Bad file descriptor) [pid 8312] close(16) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1233", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8312] close(17 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1233", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8312] close(18 [pid 5092] <... openat resumed>) = 3 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8312] close(19 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8312] close(20 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1233/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8312] close(21 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1233/binderfs", [pid 8312] close(22 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1233/binderfs" [pid 8312] close(23 [pid 5092] <... unlink resumed>) = 0 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1233/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8312] close(24 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1233/file0", [pid 8312] close(25 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8312] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1233/file0" [pid 8312] close(26) = -1 EBADF (Bad file descriptor) [pid 8312] close(27) = -1 EBADF (Bad file descriptor) [pid 8312] close(28) = -1 EBADF (Bad file descriptor) [pid 8312] close(29) = -1 EBADF (Bad file descriptor) [pid 8312] exit_group(0) = ? [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 8312] +++ exited with 0 +++ [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1243, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] close(3) = 0 [pid 5092] rmdir("./1233" [pid 5093] umount2("./1241", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... rmdir resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./1241", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] mkdir("./1234", 0777 [pid 5093] <... openat resumed>) = 3 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] fstat(3, [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1236 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1241/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1241/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1241/binderfs"./strace-static-x86_64: Process 8314 attached ) = 0 [pid 5093] umount2("./1241/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1241/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1241/file0" [pid 8314] chdir("./1234") = 0 [pid 8314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8314] setpgid(0, 0) = 0 [pid 8314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8314] write(3, "1000", 4) = 4 [pid 8314] close(3) = 0 [pid 8314] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 8314] creat("./file0", 000) = 3 [pid 8314] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1241") = 0 [pid 5093] mkdir("./1242", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1244 ./strace-static-x86_64: Process 8315 attached [pid 8315] chdir("./1242") = 0 [pid 8315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8315] setpgid(0, 0) = 0 [pid 8315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8315] write(3, "1000", 4) = 4 [pid 8315] close(3) = 0 [pid 8315] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8315] creat("./file0", 000) = 3 [pid 8315] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8314] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8315] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8314] close(3) = 0 [pid 8314] close(4) = -1 EBADF (Bad file descriptor) [pid 8314] close(5) = -1 EBADF (Bad file descriptor) [pid 8314] close(6) = -1 EBADF (Bad file descriptor) [pid 8314] close(7) = -1 EBADF (Bad file descriptor) [pid 8314] close(8) = -1 EBADF (Bad file descriptor) [pid 8314] close(9) = -1 EBADF (Bad file descriptor) [pid 8314] close(10) = -1 EBADF (Bad file descriptor) [pid 8314] close(11) = -1 EBADF (Bad file descriptor) [pid 8315] close(3 [pid 8314] close(12 [pid 8315] <... close resumed>) = 0 [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] close(13) = -1 EBADF (Bad file descriptor) [pid 8315] close(4 [pid 8314] close(14 [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] close(5 [pid 8314] close(15 [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] close(6) = -1 EBADF (Bad file descriptor) [pid 8315] close(7 [pid 8314] close(16 [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] close(8) = -1 EBADF (Bad file descriptor) [pid 8315] close(9) = -1 EBADF (Bad file descriptor) [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] close(10 [pid 8314] close(17 [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] close(11 [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] close(18 [pid 8315] close(12 [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] close(19) = -1 EBADF (Bad file descriptor) [pid 8315] close(13 [pid 8314] close(20) = -1 EBADF (Bad file descriptor) [pid 8314] close(21) = -1 EBADF (Bad file descriptor) [pid 8314] close(22 [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] close(14) = -1 EBADF (Bad file descriptor) [pid 8315] close(15 [pid 8314] close(23) = -1 EBADF (Bad file descriptor) [pid 8314] close(24) = -1 EBADF (Bad file descriptor) [pid 8314] close(25) = -1 EBADF (Bad file descriptor) [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] close(16) = -1 EBADF (Bad file descriptor) [pid 8315] close(17) = -1 EBADF (Bad file descriptor) [pid 8315] close(18) = -1 EBADF (Bad file descriptor) [pid 8314] close(26 [pid 8315] close(19 [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] close(27 [pid 8315] close(20 [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] close(28 [pid 8315] close(21 [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] close(29 [pid 8315] close(22 [pid 8314] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8314] exit_group(0) = ? [pid 8314] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1236, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8315] close(23) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 8315] close(24) = -1 EBADF (Bad file descriptor) [pid 8315] close(25 [pid 5092] umount2("./1234", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8315] close(26 [pid 5092] openat(AT_FDCWD, "./1234", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8315] close(27 [pid 5092] fstat(3, [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8315] close(28 [pid 5092] getdents64(3, [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8315] close(29 [pid 5092] umount2("./1234/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8315] exit_group(0 [pid 5092] lstat("./1234/binderfs", [pid 8315] <... exit_group resumed>) = ? [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1234/binderfs" [pid 8315] +++ exited with 0 +++ [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1234/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] lstat("./1234/file0", [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1234/file0" [pid 5093] umount2("./1242", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1242", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1242/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1242/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1242/binderfs") = 0 [pid 5093] umount2("./1242/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1242/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1242/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1242") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] mkdir("./1243", 0777 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1234") = 0 [pid 5092] mkdir("./1235", 0777 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1237 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1245 ./strace-static-x86_64: Process 8316 attached ./strace-static-x86_64: Process 8317 attached [pid 8316] chdir("./1243" [pid 8317] chdir("./1235") = 0 [pid 8316] <... chdir resumed>) = 0 [pid 8317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8317] <... prctl resumed>) = 0 [pid 8316] <... prctl resumed>) = 0 [pid 8317] setpgid(0, 0 [pid 8316] setpgid(0, 0) = 0 [pid 8317] <... setpgid resumed>) = 0 [pid 8316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8316] <... openat resumed>) = 3 [pid 8316] write(3, "1000", 4) = 4 [pid 8317] <... openat resumed>) = 3 [pid 8316] close(3 [pid 8317] write(3, "1000", 4 [pid 8316] <... close resumed>) = 0 [pid 8317] <... write resumed>) = 4 [pid 8317] close(3 [pid 8316] symlink("/dev/binderfs", "./binderfs" [pid 8317] <... close resumed>) = 0 [pid 8317] symlink("/dev/binderfs", "./binderfs" [pid 8316] <... symlink resumed>) = 0 [pid 8317] <... symlink resumed>) = 0 [pid 8317] creat("./file0", 000 [pid 8316] creat("./file0", 000) = 3 [pid 8317] <... creat resumed>) = 3 [pid 8316] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8317] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8316] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8317] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8316] close(3 [pid 8317] close(3 [pid 8316] <... close resumed>) = 0 [pid 8316] close(4) = -1 EBADF (Bad file descriptor) [pid 8317] <... close resumed>) = 0 [pid 8316] close(5 [pid 8317] close(4 [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(6) = -1 EBADF (Bad file descriptor) [pid 8316] close(7 [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(8) = -1 EBADF (Bad file descriptor) [pid 8316] close(9) = -1 EBADF (Bad file descriptor) [pid 8316] close(10) = -1 EBADF (Bad file descriptor) [pid 8317] close(5) = -1 EBADF (Bad file descriptor) [pid 8316] close(11) = -1 EBADF (Bad file descriptor) [pid 8317] close(6 [pid 8316] close(12 [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(13 [pid 8317] close(7) = -1 EBADF (Bad file descriptor) [pid 8317] close(8) = -1 EBADF (Bad file descriptor) [pid 8317] close(9) = -1 EBADF (Bad file descriptor) [pid 8317] close(10 [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(14) = -1 EBADF (Bad file descriptor) [pid 8316] close(15 [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] close(11) = -1 EBADF (Bad file descriptor) [pid 8317] close(12) = -1 EBADF (Bad file descriptor) [pid 8317] close(13) = -1 EBADF (Bad file descriptor) [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(16) = -1 EBADF (Bad file descriptor) [pid 8317] close(14 [pid 8316] close(17 [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] close(15 [pid 8316] close(18 [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] close(16 [pid 8316] close(19 [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] close(17 [pid 8316] close(20) = -1 EBADF (Bad file descriptor) [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(21 [pid 8317] close(18 [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(22 [pid 8317] close(19 [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(23 [pid 8317] close(20 [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(24 [pid 8317] close(21 [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(25 [pid 8317] close(22 [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(26 [pid 8317] close(23 [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(27 [pid 8317] close(24 [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(28 [pid 8317] close(25 [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] close(29 [pid 8317] close(26 [pid 8316] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8317] close(27 [pid 8316] exit_group(0 [pid 8317] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8316] <... exit_group resumed>) = ? [pid 8317] close(28) = -1 EBADF (Bad file descriptor) [pid 8317] close(29) = -1 EBADF (Bad file descriptor) [pid 8317] exit_group(0 [pid 8316] +++ exited with 0 +++ [pid 8317] <... exit_group resumed>) = ? [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1245, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8317] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1237, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1235", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1235", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1243", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1235/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1243", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] lstat("./1235/binderfs", [pid 5093] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] fstat(3, [pid 5092] unlink("./1235/binderfs" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1235/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1235/file0", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./1243/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1235/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... unlink resumed>) = 0 [pid 5093] lstat("./1243/binderfs", [pid 5092] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] unlink("./1243/binderfs" [pid 5092] close(3) = 0 [pid 5092] rmdir("./1235" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1243/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... rmdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] mkdir("./1236", 0777 [pid 5093] lstat("./1243/file0", [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] unlink("./1243/file0"./strace-static-x86_64: Process 8318 attached [pid 8318] chdir("./1236" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1238 [pid 8318] <... chdir resumed>) = 0 [pid 8318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8318] setpgid(0, 0) = 0 [pid 8318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8318] write(3, "1000", 4 [pid 5093] <... unlink resumed>) = 0 [pid 8318] <... write resumed>) = 4 [pid 5093] getdents64(3, [pid 8318] close(3) = 0 [pid 8318] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8318] creat("./file0", 000 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 8318] <... creat resumed>) = 3 [pid 8318] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1243") = 0 [pid 5093] mkdir("./1244", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1246 ./strace-static-x86_64: Process 8319 attached [pid 8319] chdir("./1244") = 0 [pid 8319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8319] setpgid(0, 0) = 0 [pid 8319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8319] write(3, "1000", 4) = 4 [pid 8319] close(3) = 0 [pid 8319] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8319] creat("./file0", 000) = 3 [pid 8319] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8319] close(3) = 0 [pid 8319] close(4) = -1 EBADF (Bad file descriptor) [pid 8319] close(5) = -1 EBADF (Bad file descriptor) [pid 8319] close(6) = -1 EBADF (Bad file descriptor) [pid 8319] close(7) = -1 EBADF (Bad file descriptor) [pid 8319] close(8) = -1 EBADF (Bad file descriptor) [pid 8319] close(9) = -1 EBADF (Bad file descriptor) [pid 8319] close(10) = -1 EBADF (Bad file descriptor) [pid 8319] close(11) = -1 EBADF (Bad file descriptor) [pid 8319] close(12 [pid 8318] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8318] close(3) = 0 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(4 [pid 8319] close(13 [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(14) = -1 EBADF (Bad file descriptor) [pid 8319] close(15) = -1 EBADF (Bad file descriptor) [pid 8319] close(16 [pid 8318] close(5) = -1 EBADF (Bad file descriptor) [pid 8318] close(6 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(7) = -1 EBADF (Bad file descriptor) [pid 8319] close(17 [pid 8318] close(8) = -1 EBADF (Bad file descriptor) [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(18 [pid 8318] close(9 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(19) = -1 EBADF (Bad file descriptor) [pid 8319] close(20 [pid 8318] close(10 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(21 [pid 8318] close(11 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(22 [pid 8318] close(12 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(23 [pid 8318] close(13 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(24 [pid 8318] close(14 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(25 [pid 8318] close(15 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(26 [pid 8318] close(16 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(27 [pid 8318] close(17 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(28 [pid 8318] close(18 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] close(29 [pid 8318] close(19 [pid 8319] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8319] exit_group(0 [pid 8318] close(20 [pid 8319] <... exit_group resumed>) = ? [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(21) = -1 EBADF (Bad file descriptor) [pid 8318] close(22 [pid 8319] +++ exited with 0 +++ [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8318] close(23 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1246, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1244", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8318] close(24 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1244", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8318] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8318] close(26 [pid 5093] fstat(3, [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8318] close(27 [pid 5093] getdents64(3, [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8318] close(28 [pid 5093] umount2("./1244/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8318] close(29 [pid 5093] lstat("./1244/binderfs", [pid 8318] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8318] exit_group(0 [pid 5093] unlink("./1244/binderfs" [pid 8318] <... exit_group resumed>) = ? [pid 5093] <... unlink resumed>) = 0 [pid 8318] +++ exited with 0 +++ [pid 5093] umount2("./1244/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1238, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] lstat("./1244/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] unlink("./1244/file0" [pid 5092] umount2("./1236", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1236", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1236/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1236/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1236/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1244") = 0 [pid 5093] mkdir("./1245", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1247 [pid 5092] umount2("./1236/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1236/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 8320 attached [pid 5092] unlink("./1236/file0" [pid 8320] chdir("./1245") = 0 [pid 8320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8320] setpgid(0, 0) = 0 [pid 8320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8320] write(3, "1000", 4) = 4 [pid 8320] close(3 [pid 5092] <... unlink resumed>) = 0 [pid 8320] <... close resumed>) = 0 [pid 8320] symlink("/dev/binderfs", "./binderfs" [pid 5092] getdents64(3, [pid 8320] <... symlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1236" [pid 8320] creat("./file0", 000 [pid 5092] <... rmdir resumed>) = 0 [pid 8320] <... creat resumed>) = 3 [pid 5092] mkdir("./1237", 0777 [pid 8320] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1239 ./strace-static-x86_64: Process 8321 attached [pid 8321] chdir("./1237") = 0 [pid 8321] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8321] setpgid(0, 0) = 0 [pid 8321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8321] write(3, "1000", 4) = 4 [pid 8321] close(3) = 0 [pid 8321] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8321] creat("./file0", 000) = 3 [pid 8321] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8321] close(3 [pid 8320] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8321] <... close resumed>) = 0 [pid 8320] close(3 [pid 8321] close(4 [pid 8320] <... close resumed>) = 0 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(5) = -1 EBADF (Bad file descriptor) [pid 8321] close(6 [pid 8320] close(4 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(7 [pid 8320] close(5 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(8 [pid 8320] close(6 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(9 [pid 8320] close(7 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(8 [pid 8321] close(10 [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(9) = -1 EBADF (Bad file descriptor) [pid 8320] close(10) = -1 EBADF (Bad file descriptor) [pid 8320] close(11) = -1 EBADF (Bad file descriptor) [pid 8320] close(12 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(11) = -1 EBADF (Bad file descriptor) [pid 8321] close(12) = -1 EBADF (Bad file descriptor) [pid 8321] close(13 [pid 8320] close(13 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(14 [pid 8320] close(14 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(15 [pid 8320] close(15 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(16 [pid 8320] close(16 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(17 [pid 8320] close(17 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(18 [pid 8320] close(18 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(19 [pid 8320] close(19 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(20) = -1 EBADF (Bad file descriptor) [pid 8321] close(21) = -1 EBADF (Bad file descriptor) [pid 8321] close(22) = -1 EBADF (Bad file descriptor) [pid 8321] close(23) = -1 EBADF (Bad file descriptor) [pid 8321] close(24 [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(20 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(25 [pid 8320] close(21 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(26 [pid 8320] close(22 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(27 [pid 8320] close(23 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(28 [pid 8320] close(24 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] close(29 [pid 8320] close(25 [pid 8321] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8321] exit_group(0 [pid 8320] close(26 [pid 8321] <... exit_group resumed>) = ? [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(27 [pid 8321] +++ exited with 0 +++ [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8320] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1239, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8320] close(29 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8320] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 8320] exit_group(0) = ? [pid 5092] umount2("./1237", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8320] +++ exited with 0 +++ [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1237", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1247, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] <... openat resumed>) = 3 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] umount2("./1245", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1237/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./1245", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1237/binderfs", [pid 5093] <... openat resumed>) = 3 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] fstat(3, [pid 5092] unlink("./1237/binderfs" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] umount2("./1237/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] lstat("./1237/file0", [pid 5093] umount2("./1245/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] unlink("./1237/file0" [pid 5093] lstat("./1245/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1245/binderfs") = 0 [pid 5093] umount2("./1245/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1245/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1245/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1245") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] mkdir("./1246", 0777 [pid 5092] getdents64(3, [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] close(3) = 0 [pid 5092] rmdir("./1237") = 0 [pid 5092] mkdir("./1238", 0777./strace-static-x86_64: Process 8322 attached ) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1248 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8322] chdir("./1246"./strace-static-x86_64: Process 8323 attached [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1240 [pid 8322] <... chdir resumed>) = 0 [pid 8323] chdir("./1238" [pid 8322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8323] <... chdir resumed>) = 0 [pid 8323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8322] <... prctl resumed>) = 0 [pid 8323] <... prctl resumed>) = 0 [pid 8323] setpgid(0, 0 [pid 8322] setpgid(0, 0 [pid 8323] <... setpgid resumed>) = 0 [pid 8323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8322] <... setpgid resumed>) = 0 [pid 8323] <... openat resumed>) = 3 [pid 8322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8323] write(3, "1000", 4) = 4 [pid 8323] close(3) = 0 [pid 8323] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8322] <... openat resumed>) = 3 [pid 8323] creat("./file0", 000 [pid 8322] write(3, "1000", 4 [pid 8323] <... creat resumed>) = 3 [pid 8322] <... write resumed>) = 4 [pid 8322] close(3 [pid 8323] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8322] <... close resumed>) = 0 [pid 8322] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8322] creat("./file0", 000) = 3 [pid 8322] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8323] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8322] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8323] close(3 [pid 8322] close(3 [pid 8323] <... close resumed>) = 0 [pid 8322] <... close resumed>) = 0 [pid 8323] close(4) = -1 EBADF (Bad file descriptor) [pid 8322] close(4 [pid 8323] close(5 [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] close(5 [pid 8323] close(6 [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] close(6) = -1 EBADF (Bad file descriptor) [pid 8322] close(7) = -1 EBADF (Bad file descriptor) [pid 8322] close(8 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(7 [pid 8322] close(9 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(8 [pid 8322] close(10 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(9 [pid 8322] close(11 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(10 [pid 8322] close(12 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(11 [pid 8322] close(13 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(12 [pid 8322] close(14 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(13 [pid 8322] close(15 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(14 [pid 8322] close(16 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(15 [pid 8322] close(17 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(16 [pid 8322] close(18 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(17 [pid 8322] close(19 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(18) = -1 EBADF (Bad file descriptor) [pid 8322] close(20 [pid 8323] close(19 [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(20 [pid 8322] close(21 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(21 [pid 8322] close(22 [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] close(23 [pid 8323] close(22 [pid 8322] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] close(24) = -1 EBADF (Bad file descriptor) [pid 8322] close(25) = -1 EBADF (Bad file descriptor) [pid 8322] close(26) = -1 EBADF (Bad file descriptor) [pid 8322] close(27) = -1 EBADF (Bad file descriptor) [pid 8322] close(28) = -1 EBADF (Bad file descriptor) [pid 8322] close(29) = -1 EBADF (Bad file descriptor) [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8322] exit_group(0 [pid 8323] close(23 [pid 8322] <... exit_group resumed>) = ? [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(24) = -1 EBADF (Bad file descriptor) [pid 8323] close(25 [pid 8322] +++ exited with 0 +++ [pid 8323] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8323] close(26) = -1 EBADF (Bad file descriptor) [pid 8323] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8323] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1246", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8323] close(29) = -1 EBADF (Bad file descriptor) [pid 8323] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8323] <... exit_group resumed>) = ? [pid 5093] openat(AT_FDCWD, "./1246", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8323] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1240, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] umount2("./1238", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] openat(AT_FDCWD, "./1238", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./1246/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] fstat(3, [pid 5093] lstat("./1246/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1246/binderfs") = 0 [pid 5093] umount2("./1246/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1246/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1246/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1246") = 0 [pid 5093] mkdir("./1247", 0777) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8324 attached [pid 5092] getdents64(3, [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1249 [pid 8324] chdir("./1247" [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8324] <... chdir resumed>) = 0 [pid 5092] umount2("./1238/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8324] <... prctl resumed>) = 0 [pid 5092] lstat("./1238/binderfs", [pid 8324] setpgid(0, 0) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1238/binderfs" [pid 8324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8324] write(3, "1000", 4 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1238/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8324] <... write resumed>) = 4 [pid 5092] lstat("./1238/file0", [pid 8324] close(3 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8324] <... close resumed>) = 0 [pid 5092] unlink("./1238/file0" [pid 8324] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8324] creat("./file0", 000) = 3 [pid 8324] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1238") = 0 [pid 5092] mkdir("./1239", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1241 ./strace-static-x86_64: Process 8325 attached [pid 8325] chdir("./1239") = 0 [pid 8325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8325] setpgid(0, 0) = 0 [pid 8325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8325] write(3, "1000", 4) = 4 [pid 8325] close(3) = 0 [pid 8325] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8325] creat("./file0", 000) = 3 [pid 8325] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8324] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8324] close(3) = 0 [pid 8324] close(4) = -1 EBADF (Bad file descriptor) [pid 8324] close(5) = -1 EBADF (Bad file descriptor) [pid 8324] close(6) = -1 EBADF (Bad file descriptor) [pid 8324] close(7) = -1 EBADF (Bad file descriptor) [pid 8324] close(8) = -1 EBADF (Bad file descriptor) [pid 8324] close(9) = -1 EBADF (Bad file descriptor) [pid 8324] close(10) = -1 EBADF (Bad file descriptor) [pid 8325] close(3 [pid 8324] close(11 [pid 8325] <... close resumed>) = 0 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(12) = -1 EBADF (Bad file descriptor) [pid 8325] close(4 [pid 8324] close(13 [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] close(5 [pid 8324] close(14 [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] close(6 [pid 8324] close(15 [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(16 [pid 8325] close(7 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] close(8 [pid 8324] close(17 [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(18 [pid 8325] close(9 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(19 [pid 8325] close(10 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(20 [pid 8325] close(11 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(21 [pid 8325] close(12 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(22 [pid 8325] close(13 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(23 [pid 8325] close(14 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(24 [pid 8325] close(15 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(25 [pid 8325] close(16 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(26 [pid 8325] close(17 [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] close(27 [pid 8325] close(18) = -1 EBADF (Bad file descriptor) [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] close(19 [pid 8324] close(28 [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] close(20 [pid 8324] close(29 [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] close(21 [pid 8324] exit_group(0 [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8324] <... exit_group resumed>) = ? [pid 8325] close(22 [pid 8324] +++ exited with 0 +++ [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1249, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8325] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1247", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8325] close(24 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1247", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8325] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8325] close(26 [pid 5093] fstat(3, [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] close(27 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] close(28 [pid 5093] getdents64(3, [pid 8325] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8325] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8325] exit_group(0) = ? [pid 5093] umount2("./1247/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8325] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1241, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] lstat("./1247/binderfs", [pid 5092] umount2("./1239", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./1247/binderfs" [pid 5092] openat(AT_FDCWD, "./1239", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5092] fstat(3, [pid 5093] umount2("./1247/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5093] lstat("./1247/file0", [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] umount2("./1239/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1247/file0" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1239/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1239/binderfs") = 0 [pid 5092] umount2("./1239/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1239/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1239/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] close(3 [pid 5093] <... close resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] rmdir("./1247" [pid 5092] rmdir("./1239" [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1248", 0777 [pid 5092] mkdir("./1240", 0777 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1250 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1242 ./strace-static-x86_64: Process 8327 attached ./strace-static-x86_64: Process 8326 attached [pid 8327] chdir("./1240" [pid 8326] chdir("./1248" [pid 8327] <... chdir resumed>) = 0 [pid 8326] <... chdir resumed>) = 0 [pid 8327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8326] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8327] <... prctl resumed>) = 0 [pid 8326] <... prctl resumed>) = 0 [pid 8327] setpgid(0, 0) = 0 [pid 8327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8326] setpgid(0, 0) = 0 [pid 8326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8327] <... openat resumed>) = 3 [pid 8326] <... openat resumed>) = 3 [pid 8326] write(3, "1000", 4 [pid 8327] write(3, "1000", 4 [pid 8326] <... write resumed>) = 4 [pid 8326] close(3) = 0 [pid 8326] symlink("/dev/binderfs", "./binderfs" [pid 8327] <... write resumed>) = 4 [pid 8326] <... symlink resumed>) = 0 [pid 8327] close(3 [pid 8326] creat("./file0", 000 [pid 8327] <... close resumed>) = 0 [pid 8326] <... creat resumed>) = 3 [pid 8327] symlink("/dev/binderfs", "./binderfs" [pid 8326] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8327] <... symlink resumed>) = 0 [pid 8327] creat("./file0", 000) = 3 [pid 8327] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8326] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8326] close(3) = 0 [pid 8326] close(4) = -1 EBADF (Bad file descriptor) [pid 8326] close(5) = -1 EBADF (Bad file descriptor) [pid 8326] close(6) = -1 EBADF (Bad file descriptor) [pid 8326] close(7) = -1 EBADF (Bad file descriptor) [pid 8326] close(8) = -1 EBADF (Bad file descriptor) [pid 8326] close(9) = -1 EBADF (Bad file descriptor) [pid 8326] close(10) = -1 EBADF (Bad file descriptor) [pid 8326] close(11) = -1 EBADF (Bad file descriptor) [pid 8326] close(12) = -1 EBADF (Bad file descriptor) [pid 8326] close(13) = -1 EBADF (Bad file descriptor) [pid 8326] close(14) = -1 EBADF (Bad file descriptor) [pid 8326] close(15) = -1 EBADF (Bad file descriptor) [pid 8326] close(16) = -1 EBADF (Bad file descriptor) [pid 8326] close(17) = -1 EBADF (Bad file descriptor) [pid 8326] close(18) = -1 EBADF (Bad file descriptor) [pid 8326] close(19) = -1 EBADF (Bad file descriptor) [pid 8326] close(20) = -1 EBADF (Bad file descriptor) [pid 8326] close(21) = -1 EBADF (Bad file descriptor) [pid 8326] close(22) = -1 EBADF (Bad file descriptor) [pid 8326] close(23) = -1 EBADF (Bad file descriptor) [pid 8326] close(24) = -1 EBADF (Bad file descriptor) [pid 8326] close(25) = -1 EBADF (Bad file descriptor) [pid 8326] close(26) = -1 EBADF (Bad file descriptor) [pid 8326] close(27) = -1 EBADF (Bad file descriptor) [pid 8326] close(28) = -1 EBADF (Bad file descriptor) [pid 8326] close(29) = -1 EBADF (Bad file descriptor) [pid 8326] exit_group(0) = ? [pid 8327] close(3 [pid 8326] +++ exited with 0 +++ [pid 8327] <... close resumed>) = 0 [pid 8327] close(4) = -1 EBADF (Bad file descriptor) [pid 8327] close(5) = -1 EBADF (Bad file descriptor) [pid 8327] close(6 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1250, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8327] close(7) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1248", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8327] close(8 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1248", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8327] close(9 [pid 5093] <... openat resumed>) = 3 [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8327] close(10 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8327] close(11 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1248/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8327] close(12 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1248/binderfs", [pid 8327] close(13 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1248/binderfs" [pid 8327] close(14 [pid 5093] <... unlink resumed>) = 0 [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1248/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8327] close(15 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1248/file0", [pid 8327] close(16 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1248/file0" [pid 8327] close(17 [pid 5093] <... unlink resumed>) = 0 [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8327] close(18 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8327] close(19 [pid 5093] <... close resumed>) = 0 [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./1248" [pid 8327] close(20 [pid 5093] <... rmdir resumed>) = 0 [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1249", 0777 [pid 8327] close(21 [pid 5093] <... mkdir resumed>) = 0 [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8327] close(22 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8327] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8327] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1251 [pid 8327] close(24) = -1 EBADF (Bad file descriptor) [pid 8327] close(25) = -1 EBADF (Bad file descriptor) [pid 8327] close(26) = -1 EBADF (Bad file descriptor) [pid 8327] close(27) = -1 EBADF (Bad file descriptor) [pid 8327] close(28) = -1 EBADF (Bad file descriptor) [pid 8327] close(29) = -1 EBADF (Bad file descriptor) [pid 8327] exit_group(0) = ? [pid 8327] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1242, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- ./strace-static-x86_64: Process 8328 attached [pid 5092] umount2("./1240", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8328] chdir("./1249" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1240", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8328] <... chdir resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 8328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] fstat(3, [pid 8328] <... prctl resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 8328] setpgid(0, 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1240/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8328] <... setpgid resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] lstat("./1240/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1240/binderfs" [pid 8328] <... openat resumed>) = 3 [pid 8328] write(3, "1000", 4) = 4 [pid 8328] close(3) = 0 [pid 8328] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1240/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8328] <... symlink resumed>) = 0 [pid 5092] lstat("./1240/file0", [pid 8328] creat("./file0", 000 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1240/file0" [pid 8328] <... creat resumed>) = 3 [pid 8328] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1240") = 0 [pid 5092] mkdir("./1241", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1243 ./strace-static-x86_64: Process 8329 attached [pid 8329] chdir("./1241") = 0 [pid 8329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8329] setpgid(0, 0) = 0 [pid 8329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8329] write(3, "1000", 4) = 4 [pid 8329] close(3) = 0 [pid 8329] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8329] creat("./file0", 000) = 3 [pid 8329] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8328] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8328] close(3) = 0 [pid 8328] close(4) = -1 EBADF (Bad file descriptor) [pid 8328] close(5) = -1 EBADF (Bad file descriptor) [pid 8328] close(6) = -1 EBADF (Bad file descriptor) [pid 8328] close(7) = -1 EBADF (Bad file descriptor) [pid 8328] close(8) = -1 EBADF (Bad file descriptor) [pid 8328] close(9) = -1 EBADF (Bad file descriptor) [pid 8328] close(10) = -1 EBADF (Bad file descriptor) [pid 8329] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8329] close(3) = 0 [pid 8329] close(4) = -1 EBADF (Bad file descriptor) [pid 8329] close(5) = -1 EBADF (Bad file descriptor) [pid 8329] close(6 [pid 8328] close(11 [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] close(7) = -1 EBADF (Bad file descriptor) [pid 8328] close(12 [pid 8329] close(8) = -1 EBADF (Bad file descriptor) [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(13) = -1 EBADF (Bad file descriptor) [pid 8328] close(14 [pid 8329] close(9) = -1 EBADF (Bad file descriptor) [pid 8329] close(10 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(15 [pid 8329] close(11 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(16) = -1 EBADF (Bad file descriptor) [pid 8328] close(17) = -1 EBADF (Bad file descriptor) [pid 8328] close(18) = -1 EBADF (Bad file descriptor) [pid 8328] close(19 [pid 8329] close(12) = -1 EBADF (Bad file descriptor) [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] close(13 [pid 8328] close(20) = -1 EBADF (Bad file descriptor) [pid 8328] close(21) = -1 EBADF (Bad file descriptor) [pid 8328] close(22) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(23 [pid 8329] close(14) = -1 EBADF (Bad file descriptor) [pid 8329] close(15) = -1 EBADF (Bad file descriptor) [pid 8329] close(16 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(24 [pid 8329] close(17 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(25 [pid 8329] close(18 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(26 [pid 8329] close(19 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(27 [pid 8329] close(20 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(28 [pid 8329] close(21 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] close(29 [pid 8329] close(22 [pid 8328] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8328] exit_group(0 [pid 8329] close(23 [pid 8328] <... exit_group resumed>) = ? [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] close(24 [pid 8328] +++ exited with 0 +++ [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] close(25 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1251, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] close(26 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] close(27) = -1 EBADF (Bad file descriptor) [pid 8329] close(28) = -1 EBADF (Bad file descriptor) [pid 8329] close(29 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8329] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8329] exit_group(0) = ? [pid 8329] +++ exited with 0 +++ [pid 5093] umount2("./1249", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1249", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1249/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1249/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1249/binderfs") = 0 [pid 5093] umount2("./1249/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1249/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1249/file0" [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1243, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1241", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1241", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... close resumed>) = 0 [pid 5092] umount2("./1241/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./1249" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5092] lstat("./1241/binderfs", [pid 5093] mkdir("./1250", 0777 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] unlink("./1241/binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8330 attached [pid 5092] umount2("./1241/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8330] chdir("./1250" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1252 [pid 8330] <... chdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] lstat("./1241/file0", [pid 8330] <... prctl resumed>) = 0 [pid 8330] setpgid(0, 0 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8330] <... setpgid resumed>) = 0 [pid 5092] unlink("./1241/file0" [pid 8330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8330] write(3, "1000", 4) = 4 [pid 8330] close(3) = 0 [pid 8330] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... unlink resumed>) = 0 [pid 8330] creat("./file0", 000) = 3 [pid 8330] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1241") = 0 [pid 5092] mkdir("./1242", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1244 ./strace-static-x86_64: Process 8331 attached [pid 8331] chdir("./1242") = 0 [pid 8331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8331] setpgid(0, 0) = 0 [pid 8331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8331] write(3, "1000", 4) = 4 [pid 8331] close(3) = 0 [pid 8331] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8331] creat("./file0", 000) = 3 [pid 8331] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8330] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8330] close(3) = 0 [pid 8330] close(4) = -1 EBADF (Bad file descriptor) [pid 8330] close(5) = -1 EBADF (Bad file descriptor) [pid 8330] close(6) = -1 EBADF (Bad file descriptor) [pid 8330] close(7) = -1 EBADF (Bad file descriptor) [pid 8330] close(8) = -1 EBADF (Bad file descriptor) [pid 8330] close(9) = -1 EBADF (Bad file descriptor) [pid 8330] close(10) = -1 EBADF (Bad file descriptor) [pid 8331] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8330] close(11 [pid 8331] close(3 [pid 8330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = 0 [pid 8330] close(12 [pid 8331] close(4) = -1 EBADF (Bad file descriptor) [pid 8331] close(5) = -1 EBADF (Bad file descriptor) [pid 8331] close(6) = -1 EBADF (Bad file descriptor) [pid 8331] close(7) = -1 EBADF (Bad file descriptor) [pid 8330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] close(8 [pid 8330] close(13) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] close(9) = -1 EBADF (Bad file descriptor) [pid 8331] close(10) = -1 EBADF (Bad file descriptor) [pid 8331] close(11 [pid 8330] close(14) = -1 EBADF (Bad file descriptor) [pid 8330] close(15) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] close(12 [pid 8330] close(16) = -1 EBADF (Bad file descriptor) [pid 8330] close(17) = -1 EBADF (Bad file descriptor) [pid 8330] close(18) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] close(19 [pid 8331] close(13 [pid 8330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] close(20 [pid 8331] close(14 [pid 8330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] close(21 [pid 8331] close(15 [pid 8330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] close(22 [pid 8331] close(16 [pid 8330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] close(23 [pid 8331] close(17 [pid 8330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] close(24 [pid 8331] close(18 [pid 8330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] close(25 [pid 8331] close(19 [pid 8330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] close(26 [pid 8331] close(20 [pid 8330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] close(27 [pid 8331] close(21 [pid 8330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] close(28 [pid 8331] close(22 [pid 8330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] close(29 [pid 8331] close(23 [pid 8330] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] close(24) = -1 EBADF (Bad file descriptor) [pid 8331] close(25 [pid 8330] exit_group(0 [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8330] <... exit_group resumed>) = ? [pid 8331] close(26) = -1 EBADF (Bad file descriptor) [pid 8331] close(27 [pid 8330] +++ exited with 0 +++ [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8331] close(28 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1252, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8331] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8331] close(29) = -1 EBADF (Bad file descriptor) [pid 8331] exit_group(0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8331] <... exit_group resumed>) = ? [pid 8331] +++ exited with 0 +++ [pid 5093] umount2("./1250", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1244, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1250", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5092] umount2("./1242", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5092] openat(AT_FDCWD, "./1242", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1250/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1250/binderfs", [pid 5092] fstat(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./1250/binderfs" [pid 5092] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1250/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1242/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1250/file0", [pid 5092] lstat("./1242/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1250/file0" [pid 5092] unlink("./1242/binderfs") = 0 [pid 5092] umount2("./1242/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1242/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1242/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1242" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] rmdir("./1250" [pid 5092] mkdir("./1243", 0777 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] mkdir("./1251", 0777 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... mkdir resumed>) = 0 ./strace-static-x86_64: Process 8332 attached [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8332] chdir("./1243" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1245 [pid 8332] <... chdir resumed>) = 0 [pid 8332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8332] setpgid(0, 0) = 0 [pid 8332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1253 [pid 8332] write(3, "1000", 4) = 4 [pid 8332] close(3) = 0 [pid 8332] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8332] creat("./file0", 000) = 3 [pid 8332] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8333 attached [pid 8333] chdir("./1251") = 0 [pid 8333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8333] setpgid(0, 0) = 0 [pid 8333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8333] write(3, "1000", 4) = 4 [pid 8333] close(3) = 0 [pid 8333] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8333] creat("./file0", 000) = 3 [pid 8333] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8332] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8332] close(3) = 0 [pid 8332] close(4) = -1 EBADF (Bad file descriptor) [pid 8332] close(5) = -1 EBADF (Bad file descriptor) [pid 8332] close(6) = -1 EBADF (Bad file descriptor) [pid 8332] close(7) = -1 EBADF (Bad file descriptor) [pid 8332] close(8) = -1 EBADF (Bad file descriptor) [pid 8332] close(9) = -1 EBADF (Bad file descriptor) [pid 8332] close(10) = -1 EBADF (Bad file descriptor) [pid 8332] close(11) = -1 EBADF (Bad file descriptor) [pid 8332] close(12) = -1 EBADF (Bad file descriptor) [pid 8332] close(13) = -1 EBADF (Bad file descriptor) [pid 8332] close(14) = -1 EBADF (Bad file descriptor) [pid 8332] close(15) = -1 EBADF (Bad file descriptor) [pid 8332] close(16) = -1 EBADF (Bad file descriptor) [pid 8332] close(17) = -1 EBADF (Bad file descriptor) [pid 8332] close(18) = -1 EBADF (Bad file descriptor) [pid 8332] close(19) = -1 EBADF (Bad file descriptor) [pid 8332] close(20) = -1 EBADF (Bad file descriptor) [pid 8332] close(21 [pid 8333] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8332] close(22) = -1 EBADF (Bad file descriptor) [pid 8332] close(23 [pid 8333] close(3 [pid 8332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8333] <... close resumed>) = 0 [pid 8332] close(24) = -1 EBADF (Bad file descriptor) [pid 8332] close(25) = -1 EBADF (Bad file descriptor) [pid 8332] close(26) = -1 EBADF (Bad file descriptor) [pid 8332] close(27) = -1 EBADF (Bad file descriptor) [pid 8332] close(28) = -1 EBADF (Bad file descriptor) [pid 8333] close(4) = -1 EBADF (Bad file descriptor) [pid 8332] close(29 [pid 8333] close(5 [pid 8332] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8332] exit_group(0 [pid 8333] close(6 [pid 8332] <... exit_group resumed>) = ? [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8332] +++ exited with 0 +++ [pid 8333] close(7 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1245, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8333] close(8) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1243", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8333] close(9 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1243", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8333] close(10 [pid 5092] <... openat resumed>) = 3 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8333] close(11 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8333] close(12 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1243/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8333] close(13 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1243/binderfs", [pid 8333] close(14 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1243/binderfs" [pid 8333] close(15 [pid 5092] <... unlink resumed>) = 0 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1243/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8333] close(16 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1243/file0", [pid 8333] close(17 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8333] close(18 [pid 5092] unlink("./1243/file0" [pid 8333] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8333] close(19) = -1 EBADF (Bad file descriptor) [pid 8333] close(20) = -1 EBADF (Bad file descriptor) [pid 8333] close(21) = -1 EBADF (Bad file descriptor) [pid 8333] close(22) = -1 EBADF (Bad file descriptor) [pid 8333] close(23) = -1 EBADF (Bad file descriptor) [pid 8333] close(24) = -1 EBADF (Bad file descriptor) [pid 8333] close(25) = -1 EBADF (Bad file descriptor) [pid 8333] close(26) = -1 EBADF (Bad file descriptor) [pid 8333] close(27) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8333] close(28) = -1 EBADF (Bad file descriptor) [pid 8333] close(29) = -1 EBADF (Bad file descriptor) [pid 8333] exit_group(0) = ? [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8333] +++ exited with 0 +++ [pid 5092] close(3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1253, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] <... close resumed>) = 0 [pid 5092] rmdir("./1243" [pid 5093] umount2("./1251", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] <... rmdir resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./1251", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] mkdir("./1244", 0777 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1251/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] lstat("./1251/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1251/binderfs") = 0 [pid 5093] umount2("./1251/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1251/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1251/file0"./strace-static-x86_64: Process 8334 attached ) = 0 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1246 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1251") = 0 [pid 5093] mkdir("./1252", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8334] chdir("./1244") = 0 [pid 8334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8334] setpgid(0, 0./strace-static-x86_64: Process 8335 attached ) = 0 [pid 8335] chdir("./1252" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1254 [pid 8335] <... chdir resumed>) = 0 [pid 8335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8335] <... prctl resumed>) = 0 [pid 8335] setpgid(0, 0) = 0 [pid 8335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8335] write(3, "1000", 4) = 4 [pid 8335] close(3) = 0 [pid 8335] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8334] <... openat resumed>) = 3 [pid 8335] creat("./file0", 000 [pid 8334] write(3, "1000", 4) = 4 [pid 8334] close(3) = 0 [pid 8334] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8334] creat("./file0", 000 [pid 8335] <... creat resumed>) = 3 [pid 8334] <... creat resumed>) = 3 [pid 8335] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8334] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8334] close(3 [pid 8335] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8335] close(3) = 0 [pid 8335] close(4) = -1 EBADF (Bad file descriptor) [pid 8335] close(5) = -1 EBADF (Bad file descriptor) [pid 8335] close(6) = -1 EBADF (Bad file descriptor) [pid 8335] close(7) = -1 EBADF (Bad file descriptor) [pid 8335] close(8) = -1 EBADF (Bad file descriptor) [pid 8335] close(9) = -1 EBADF (Bad file descriptor) [pid 8335] close(10) = -1 EBADF (Bad file descriptor) [pid 8335] close(11) = -1 EBADF (Bad file descriptor) [pid 8335] close(12) = -1 EBADF (Bad file descriptor) [pid 8335] close(13 [pid 8334] <... close resumed>) = 0 [pid 8334] close(4) = -1 EBADF (Bad file descriptor) [pid 8334] close(5 [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(14) = -1 EBADF (Bad file descriptor) [pid 8335] close(15) = -1 EBADF (Bad file descriptor) [pid 8335] close(16) = -1 EBADF (Bad file descriptor) [pid 8335] close(17) = -1 EBADF (Bad file descriptor) [pid 8335] close(18) = -1 EBADF (Bad file descriptor) [pid 8335] close(19 [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(20 [pid 8334] close(6 [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(21 [pid 8334] close(7) = -1 EBADF (Bad file descriptor) [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(22) = -1 EBADF (Bad file descriptor) [pid 8335] close(23) = -1 EBADF (Bad file descriptor) [pid 8335] close(24) = -1 EBADF (Bad file descriptor) [pid 8335] close(25 [pid 8334] close(8 [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(26 [pid 8334] close(9 [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(27 [pid 8334] close(10 [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(28) = -1 EBADF (Bad file descriptor) [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] close(29 [pid 8334] close(11 [pid 8335] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8334] close(12 [pid 8335] exit_group(0) = ? [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8335] +++ exited with 0 +++ [pid 8334] close(13) = -1 EBADF (Bad file descriptor) [pid 8334] close(14 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1254, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8334] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 8334] close(16) = -1 EBADF (Bad file descriptor) [pid 8334] close(17 [pid 5093] umount2("./1252", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8334] close(18 [pid 5093] openat(AT_FDCWD, "./1252", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8334] close(19 [pid 5093] fstat(3, [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8334] close(20 [pid 5093] getdents64(3, [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8334] close(21 [pid 5093] umount2("./1252/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8334] close(22 [pid 5093] lstat("./1252/binderfs", [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8334] close(23 [pid 5093] unlink("./1252/binderfs" [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1252/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8334] close(24 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1252/file0", [pid 8334] close(25 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1252/file0" [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8334] close(26 [pid 5093] getdents64(3, [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8334] close(27 [pid 5093] close(3 [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8334] close(28 [pid 5093] rmdir("./1252" [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8334] close(29 [pid 5093] mkdir("./1253", 0777 [pid 8334] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8334] exit_group(0./strace-static-x86_64: Process 8336 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1255 [pid 8334] <... exit_group resumed>) = ? [pid 8336] chdir("./1253") = 0 [pid 8336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8334] +++ exited with 0 +++ [pid 8336] <... prctl resumed>) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1246, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8336] setpgid(0, 0) = 0 [pid 8336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] umount2("./1244", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8336] <... openat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8336] write(3, "1000", 4 [pid 5092] openat(AT_FDCWD, "./1244", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8336] <... write resumed>) = 4 [pid 5092] <... openat resumed>) = 3 [pid 8336] close(3 [pid 5092] fstat(3, [pid 8336] <... close resumed>) = 0 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8336] symlink("/dev/binderfs", "./binderfs" [pid 5092] getdents64(3, [pid 8336] <... symlink resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8336] creat("./file0", 000 [pid 5092] umount2("./1244/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8336] <... creat resumed>) = 3 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8336] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] lstat("./1244/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1244/binderfs") = 0 [pid 5092] umount2("./1244/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1244/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1244/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1244") = 0 [pid 5092] mkdir("./1245", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1247 ./strace-static-x86_64: Process 8337 attached [pid 8337] chdir("./1245") = 0 [pid 8337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8337] setpgid(0, 0) = 0 [pid 8337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8337] write(3, "1000", 4) = 4 [pid 8337] close(3) = 0 [pid 8337] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8337] creat("./file0", 000) = 3 [pid 8337] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8337] close(3) = 0 [pid 8337] close(4) = -1 EBADF (Bad file descriptor) [pid 8337] close(5) = -1 EBADF (Bad file descriptor) [pid 8337] close(6) = -1 EBADF (Bad file descriptor) [pid 8337] close(7) = -1 EBADF (Bad file descriptor) [pid 8337] close(8) = -1 EBADF (Bad file descriptor) [pid 8337] close(9) = -1 EBADF (Bad file descriptor) [pid 8337] close(10) = -1 EBADF (Bad file descriptor) [pid 8337] close(11) = -1 EBADF (Bad file descriptor) [pid 8337] close(12) = -1 EBADF (Bad file descriptor) [pid 8337] close(13) = -1 EBADF (Bad file descriptor) [pid 8337] close(14) = -1 EBADF (Bad file descriptor) [pid 8337] close(15) = -1 EBADF (Bad file descriptor) [pid 8337] close(16) = -1 EBADF (Bad file descriptor) [pid 8337] close(17) = -1 EBADF (Bad file descriptor) [pid 8337] close(18) = -1 EBADF (Bad file descriptor) [pid 8337] close(19) = -1 EBADF (Bad file descriptor) [pid 8337] close(20) = -1 EBADF (Bad file descriptor) [pid 8337] close(21) = -1 EBADF (Bad file descriptor) [pid 8337] close(22) = -1 EBADF (Bad file descriptor) [pid 8337] close(23) = -1 EBADF (Bad file descriptor) [pid 8337] close(24) = -1 EBADF (Bad file descriptor) [pid 8337] close(25) = -1 EBADF (Bad file descriptor) [pid 8337] close(26) = -1 EBADF (Bad file descriptor) [pid 8337] close(27) = -1 EBADF (Bad file descriptor) [pid 8337] close(28) = -1 EBADF (Bad file descriptor) [pid 8337] close(29) = -1 EBADF (Bad file descriptor) [pid 8337] exit_group(0) = ? [pid 8337] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5092] umount2("./1245", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1245", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1245/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1245/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1245/binderfs") = 0 [pid 5092] umount2("./1245/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1245/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1245/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1245") = 0 [pid 5092] mkdir("./1246", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1248 ./strace-static-x86_64: Process 8338 attached [pid 8338] chdir("./1246") = 0 [pid 8338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8338] setpgid(0, 0) = 0 [pid 8338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8338] write(3, "1000", 4) = 4 [pid 8338] close(3) = 0 [pid 8338] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8338] creat("./file0", 000) = 3 [pid 8338] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8338] close(3) = 0 [pid 8338] close(4 [pid 8336] <... fallocate resumed>) = 0 [pid 8336] close(3) = 0 [pid 8336] close(4) = -1 EBADF (Bad file descriptor) [pid 8336] close(5) = -1 EBADF (Bad file descriptor) [pid 8336] close(6) = -1 EBADF (Bad file descriptor) [pid 8336] close(7) = -1 EBADF (Bad file descriptor) [pid 8336] close(8) = -1 EBADF (Bad file descriptor) [pid 8336] close(9) = -1 EBADF (Bad file descriptor) [pid 8336] close(10) = -1 EBADF (Bad file descriptor) [pid 8336] close(11) = -1 EBADF (Bad file descriptor) [pid 8336] close(12) = -1 EBADF (Bad file descriptor) [pid 8336] close(13) = -1 EBADF (Bad file descriptor) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8336] close(14) = -1 EBADF (Bad file descriptor) [pid 8336] close(15) = -1 EBADF (Bad file descriptor) [pid 8336] close(16) = -1 EBADF (Bad file descriptor) [pid 8336] close(17 [pid 8338] close(5) = -1 EBADF (Bad file descriptor) [pid 8336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] close(6) = -1 EBADF (Bad file descriptor) [pid 8336] close(18 [pid 8338] close(7 [pid 8336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] close(8 [pid 8336] close(19 [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] close(9 [pid 8336] close(20) = -1 EBADF (Bad file descriptor) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8336] close(21 [pid 8338] close(10) = -1 EBADF (Bad file descriptor) [pid 8336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] close(11) = -1 EBADF (Bad file descriptor) [pid 8338] close(12) = -1 EBADF (Bad file descriptor) [pid 8338] close(13 [pid 8336] close(22 [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] close(14 [pid 8336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8336] close(23 [pid 8338] close(15 [pid 8336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8336] close(24 [pid 8338] close(16 [pid 8336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8336] close(25) = -1 EBADF (Bad file descriptor) [pid 8336] close(26) = -1 EBADF (Bad file descriptor) [pid 8336] close(27) = -1 EBADF (Bad file descriptor) [pid 8338] close(17 [pid 8336] close(28 [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8338] close(18) = -1 EBADF (Bad file descriptor) [pid 8336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8336] close(29 [pid 8338] close(19 [pid 8336] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8336] exit_group(0) = ? [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8336] +++ exited with 0 +++ [pid 8338] close(20) = -1 EBADF (Bad file descriptor) [pid 8338] close(21 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1255, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1253", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8338] close(22 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1253", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8338] close(23 [pid 5093] <... openat resumed>) = 3 [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8338] close(24 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8338] close(25 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1253/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8338] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1253/binderfs", [pid 8338] close(27 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1253/binderfs" [pid 8338] close(28 [pid 5093] <... unlink resumed>) = 0 [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1253/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8338] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8338] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1253/file0", [pid 8338] exit_group(0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8338] <... exit_group resumed>) = ? [pid 5093] unlink("./1253/file0" [pid 8338] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] umount2("./1246", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1246", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1246/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1246/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1246/binderfs") = 0 [pid 5092] umount2("./1246/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1246/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1246/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1246") = 0 [pid 5092] mkdir("./1247", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1249 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 ./strace-static-x86_64: Process 8339 attached [pid 5093] rmdir("./1253" [pid 8339] chdir("./1247") = 0 [pid 8339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8339] setpgid(0, 0) = 0 [pid 8339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8339] write(3, "1000", 4) = 4 [pid 8339] close(3 [pid 5093] <... rmdir resumed>) = 0 [pid 8339] <... close resumed>) = 0 [pid 8339] symlink("/dev/binderfs", "./binderfs" [pid 5093] mkdir("./1254", 0777) = 0 [pid 8339] <... symlink resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8339] creat("./file0", 000) = 3 ./strace-static-x86_64: Process 8340 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1256 [pid 8339] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8340] chdir("./1254") = 0 [pid 8340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8340] setpgid(0, 0) = 0 [pid 8340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8340] write(3, "1000", 4) = 4 [pid 8340] close(3) = 0 [pid 8340] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8340] creat("./file0", 000) = 3 [pid 8340] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8340] close(3) = 0 [pid 8340] close(4) = -1 EBADF (Bad file descriptor) [pid 8340] close(5) = -1 EBADF (Bad file descriptor) [pid 8340] close(6) = -1 EBADF (Bad file descriptor) [pid 8340] close(7) = -1 EBADF (Bad file descriptor) [pid 8340] close(8) = -1 EBADF (Bad file descriptor) [pid 8340] close(9) = -1 EBADF (Bad file descriptor) [pid 8340] close(10) = -1 EBADF (Bad file descriptor) [pid 8340] close(11) = -1 EBADF (Bad file descriptor) [pid 8340] close(12) = -1 EBADF (Bad file descriptor) [pid 8340] close(13) = -1 EBADF (Bad file descriptor) [pid 8340] close(14) = -1 EBADF (Bad file descriptor) [pid 8340] close(15) = -1 EBADF (Bad file descriptor) [pid 8340] close(16) = -1 EBADF (Bad file descriptor) [pid 8340] close(17) = -1 EBADF (Bad file descriptor) [pid 8340] close(18) = -1 EBADF (Bad file descriptor) [pid 8340] close(19) = -1 EBADF (Bad file descriptor) [pid 8340] close(20) = -1 EBADF (Bad file descriptor) [pid 8340] close(21) = -1 EBADF (Bad file descriptor) [pid 8340] close(22) = -1 EBADF (Bad file descriptor) [pid 8340] close(23) = -1 EBADF (Bad file descriptor) [pid 8340] close(24) = -1 EBADF (Bad file descriptor) [pid 8340] close(25) = -1 EBADF (Bad file descriptor) [pid 8340] close(26) = -1 EBADF (Bad file descriptor) [pid 8340] close(27) = -1 EBADF (Bad file descriptor) [pid 8340] close(28) = -1 EBADF (Bad file descriptor) [pid 8340] close(29) = -1 EBADF (Bad file descriptor) [pid 8340] exit_group(0) = ? [pid 8340] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1256, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./1254", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1254", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 8339] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8339] close(3) = 0 [pid 5093] umount2("./1254/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8339] close(4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1254/binderfs", [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1254/binderfs" [pid 8339] close(5) = -1 EBADF (Bad file descriptor) [pid 8339] close(6) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8339] close(7 [pid 5093] umount2("./1254/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1254/file0", [pid 8339] close(8 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1254/file0" [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8339] close(9) = -1 EBADF (Bad file descriptor) [pid 8339] close(10) = -1 EBADF (Bad file descriptor) [pid 8339] close(11) = -1 EBADF (Bad file descriptor) [pid 8339] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8339] close(13 [pid 5093] getdents64(3, [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8339] close(14 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8339] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8339] close(16 [pid 5093] rmdir("./1254" [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8339] close(17) = -1 EBADF (Bad file descriptor) [pid 8339] close(18) = -1 EBADF (Bad file descriptor) [pid 8339] close(19) = -1 EBADF (Bad file descriptor) [pid 8339] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8339] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1255", 0777 [pid 8339] close(22) = -1 EBADF (Bad file descriptor) [pid 8339] close(23) = -1 EBADF (Bad file descriptor) [pid 8339] close(24) = -1 EBADF (Bad file descriptor) [pid 8339] close(25 [pid 5093] <... mkdir resumed>) = 0 [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8341 attached [pid 8339] close(26 [pid 8341] chdir("./1255" [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1257 [pid 8341] <... chdir resumed>) = 0 [pid 8339] close(27 [pid 8341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8341] <... prctl resumed>) = 0 [pid 8339] close(28 [pid 8341] setpgid(0, 0 [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8341] <... setpgid resumed>) = 0 [pid 8339] close(29 [pid 8341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8339] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8341] <... openat resumed>) = 3 [pid 8339] exit_group(0 [pid 8341] write(3, "1000", 4 [pid 8339] <... exit_group resumed>) = ? [pid 8339] +++ exited with 0 +++ [pid 8341] <... write resumed>) = 4 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1249, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8341] close(3 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8341] <... close resumed>) = 0 [pid 8341] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8341] creat("./file0", 000) = 3 [pid 8341] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] umount2("./1247", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1247", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1247/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1247/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1247/binderfs") = 0 [pid 5092] umount2("./1247/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1247/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1247/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1247") = 0 [pid 5092] mkdir("./1248", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1250 ./strace-static-x86_64: Process 8342 attached [pid 8342] chdir("./1248") = 0 [pid 8342] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8342] setpgid(0, 0) = 0 [pid 8342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8342] write(3, "1000", 4) = 4 [pid 8342] close(3) = 0 [pid 8342] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8342] creat("./file0", 000) = 3 [pid 8342] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8342] close(3 [pid 8341] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8341] close(3) = 0 [pid 8341] close(4) = -1 EBADF (Bad file descriptor) [pid 8342] <... close resumed>) = 0 [pid 8342] close(4) = -1 EBADF (Bad file descriptor) [pid 8342] close(5) = -1 EBADF (Bad file descriptor) [pid 8342] close(6) = -1 EBADF (Bad file descriptor) [pid 8342] close(7) = -1 EBADF (Bad file descriptor) [pid 8342] close(8) = -1 EBADF (Bad file descriptor) [pid 8342] close(9) = -1 EBADF (Bad file descriptor) [pid 8342] close(10) = -1 EBADF (Bad file descriptor) [pid 8342] close(11) = -1 EBADF (Bad file descriptor) [pid 8342] close(12) = -1 EBADF (Bad file descriptor) [pid 8342] close(13) = -1 EBADF (Bad file descriptor) [pid 8342] close(14) = -1 EBADF (Bad file descriptor) [pid 8342] close(15 [pid 8341] close(5 [pid 8342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8342] close(16) = -1 EBADF (Bad file descriptor) [pid 8342] close(17) = -1 EBADF (Bad file descriptor) [pid 8342] close(18 [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8341] close(6 [pid 8342] close(19) = -1 EBADF (Bad file descriptor) [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8342] close(20) = -1 EBADF (Bad file descriptor) [pid 8342] close(21) = -1 EBADF (Bad file descriptor) [pid 8341] close(7 [pid 8342] close(22) = -1 EBADF (Bad file descriptor) [pid 8342] close(23) = -1 EBADF (Bad file descriptor) [pid 8342] close(24) = -1 EBADF (Bad file descriptor) [pid 8342] close(25) = -1 EBADF (Bad file descriptor) [pid 8342] close(26) = -1 EBADF (Bad file descriptor) [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8342] close(27 [pid 8341] close(8 [pid 8342] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8342] close(28) = -1 EBADF (Bad file descriptor) [pid 8342] close(29) = -1 EBADF (Bad file descriptor) [pid 8342] exit_group(0) = ? [pid 8341] close(9 [pid 8342] +++ exited with 0 +++ [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8341] close(10 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1250, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8341] close(11 [pid 5092] umount2("./1248", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8341] close(12 [pid 5092] openat(AT_FDCWD, "./1248", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8341] close(13 [pid 5092] fstat(3, [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8341] close(14 [pid 5092] getdents64(3, [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8341] close(15 [pid 5092] umount2("./1248/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8341] close(16 [pid 5092] lstat("./1248/binderfs", [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8341] close(17 [pid 5092] unlink("./1248/binderfs" [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8341] close(18 [pid 5092] umount2("./1248/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8341] close(19 [pid 5092] lstat("./1248/file0", [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8341] close(20 [pid 5092] unlink("./1248/file0" [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8341] close(21 [pid 5092] getdents64(3, [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8341] close(22 [pid 5092] close(3 [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 8341] close(23 [pid 5092] rmdir("./1248" [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8341] close(24 [pid 5092] mkdir("./1249", 0777 [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 8341] close(25 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8341] close(26 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1251 [pid 8341] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8341] close(27) = -1 EBADF (Bad file descriptor) [pid 8341] close(28) = -1 EBADF (Bad file descriptor) [pid 8341] close(29) = -1 EBADF (Bad file descriptor) [pid 8341] exit_group(0) = ? [pid 8341] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1257, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./1255", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1255", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1255/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1255/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1255/binderfs") = 0 [pid 5093] umount2("./1255/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1255/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1255/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1255") = 0 [pid 5093] mkdir("./1256", 0777) = 0 ./strace-static-x86_64: Process 8343 attached [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8344 attached [pid 8343] chdir("./1249" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1258 [pid 8343] <... chdir resumed>) = 0 [pid 8344] chdir("./1256" [pid 8343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8344] <... chdir resumed>) = 0 [pid 8343] <... prctl resumed>) = 0 [pid 8344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8343] setpgid(0, 0) = 0 [pid 8344] setpgid(0, 0 [pid 8343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8344] <... setpgid resumed>) = 0 [pid 8344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8343] <... openat resumed>) = 3 [pid 8344] <... openat resumed>) = 3 [pid 8344] write(3, "1000", 4) = 4 [pid 8343] write(3, "1000", 4) = 4 [pid 8343] close(3 [pid 8344] close(3 [pid 8343] <... close resumed>) = 0 [pid 8344] <... close resumed>) = 0 [pid 8344] symlink("/dev/binderfs", "./binderfs" [pid 8343] symlink("/dev/binderfs", "./binderfs" [pid 8344] <... symlink resumed>) = 0 [pid 8343] <... symlink resumed>) = 0 [pid 8344] creat("./file0", 000 [pid 8343] creat("./file0", 000 [pid 8344] <... creat resumed>) = 3 [pid 8343] <... creat resumed>) = 3 [pid 8344] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8343] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8344] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8343] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8344] close(3 [pid 8343] close(3) = 0 [pid 8343] close(4) = -1 EBADF (Bad file descriptor) [pid 8344] <... close resumed>) = 0 [pid 8344] close(4 [pid 8343] close(5) = -1 EBADF (Bad file descriptor) [pid 8343] close(6) = -1 EBADF (Bad file descriptor) [pid 8343] close(7 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] close(8) = -1 EBADF (Bad file descriptor) [pid 8343] close(9 [pid 8344] close(5 [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] close(10) = -1 EBADF (Bad file descriptor) [pid 8343] close(11) = -1 EBADF (Bad file descriptor) [pid 8343] close(12) = -1 EBADF (Bad file descriptor) [pid 8343] close(13) = -1 EBADF (Bad file descriptor) [pid 8343] close(14) = -1 EBADF (Bad file descriptor) [pid 8343] close(15) = -1 EBADF (Bad file descriptor) [pid 8343] close(16) = -1 EBADF (Bad file descriptor) [pid 8343] close(17) = -1 EBADF (Bad file descriptor) [pid 8343] close(18) = -1 EBADF (Bad file descriptor) [pid 8343] close(19) = -1 EBADF (Bad file descriptor) [pid 8343] close(20) = -1 EBADF (Bad file descriptor) [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] close(21 [pid 8344] close(6 [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] close(22) = -1 EBADF (Bad file descriptor) [pid 8343] close(23) = -1 EBADF (Bad file descriptor) [pid 8343] close(24 [pid 8344] close(7 [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] close(25 [pid 8344] close(8 [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] close(26 [pid 8344] close(9) = -1 EBADF (Bad file descriptor) [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] close(10 [pid 8343] close(27 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8344] close(11 [pid 8343] close(28 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8343] close(29) = -1 EBADF (Bad file descriptor) [pid 8343] exit_group(0) = ? [pid 8343] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] umount2("./1249", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1249", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 8344] close(12 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1249/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8344] close(13 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1249/binderfs", [pid 8344] close(14 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1249/binderfs" [pid 8344] close(15 [pid 5092] <... unlink resumed>) = 0 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1249/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8344] close(16 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] lstat("./1249/file0", [pid 8344] close(17 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] unlink("./1249/file0" [pid 8344] close(18 [pid 5092] <... unlink resumed>) = 0 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8344] close(19 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8344] close(20 [pid 5092] <... close resumed>) = 0 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1249" [pid 8344] close(21 [pid 5092] <... rmdir resumed>) = 0 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1250", 0777 [pid 8344] close(22 [pid 5092] <... mkdir resumed>) = 0 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8344] close(23) = -1 EBADF (Bad file descriptor) [pid 8344] close(24./strace-static-x86_64: Process 8345 attached ) = -1 EBADF (Bad file descriptor) [pid 8344] close(25 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1252 [pid 8345] chdir("./1250" [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8345] <... chdir resumed>) = 0 [pid 8344] close(26 [pid 8345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8345] <... prctl resumed>) = 0 [pid 8344] close(27 [pid 8345] setpgid(0, 0) = 0 [pid 8345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8345] write(3, "1000", 4) = 4 [pid 8345] close(3) = 0 [pid 8345] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8345] creat("./file0", 000) = 3 [pid 8344] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8345] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8344] close(28) = -1 EBADF (Bad file descriptor) [pid 8344] close(29) = -1 EBADF (Bad file descriptor) [pid 8344] exit_group(0) = ? [pid 8344] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1258, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./1256", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1256", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1256/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1256/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1256/binderfs") = 0 [pid 5093] umount2("./1256/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1256/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1256/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1256") = 0 [pid 5093] mkdir("./1257", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1259 ./strace-static-x86_64: Process 8346 attached [pid 8346] chdir("./1257") = 0 [pid 8346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8346] setpgid(0, 0) = 0 [pid 8346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8346] write(3, "1000", 4) = 4 [pid 8346] close(3) = 0 [pid 8346] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8346] creat("./file0", 000) = 3 [pid 8346] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8345] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8345] close(3 [pid 8346] close(3) = 0 [pid 8346] close(4) = -1 EBADF (Bad file descriptor) [pid 8346] close(5) = -1 EBADF (Bad file descriptor) [pid 8346] close(6) = -1 EBADF (Bad file descriptor) [pid 8346] close(7) = -1 EBADF (Bad file descriptor) [pid 8346] close(8) = -1 EBADF (Bad file descriptor) [pid 8346] close(9 [pid 8345] <... close resumed>) = 0 [pid 8345] close(4) = -1 EBADF (Bad file descriptor) [pid 8345] close(5) = -1 EBADF (Bad file descriptor) [pid 8345] close(6) = -1 EBADF (Bad file descriptor) [pid 8345] close(7) = -1 EBADF (Bad file descriptor) [pid 8345] close(8) = -1 EBADF (Bad file descriptor) [pid 8345] close(9) = -1 EBADF (Bad file descriptor) [pid 8345] close(10) = -1 EBADF (Bad file descriptor) [pid 8345] close(11) = -1 EBADF (Bad file descriptor) [pid 8345] close(12) = -1 EBADF (Bad file descriptor) [pid 8345] close(13 [pid 8346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8346] close(10 [pid 8345] close(14 [pid 8346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8346] close(11 [pid 8345] close(15 [pid 8346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8346] close(12 [pid 8345] close(16 [pid 8346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8346] close(13 [pid 8345] close(17 [pid 8346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8346] close(14 [pid 8345] close(18 [pid 8346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8346] close(15) = -1 EBADF (Bad file descriptor) [pid 8346] close(16) = -1 EBADF (Bad file descriptor) [pid 8346] close(17) = -1 EBADF (Bad file descriptor) [pid 8346] close(18) = -1 EBADF (Bad file descriptor) [pid 8346] close(19) = -1 EBADF (Bad file descriptor) [pid 8346] close(20) = -1 EBADF (Bad file descriptor) [pid 8346] close(21) = -1 EBADF (Bad file descriptor) [pid 8346] close(22) = -1 EBADF (Bad file descriptor) [pid 8346] close(23) = -1 EBADF (Bad file descriptor) [pid 8346] close(24) = -1 EBADF (Bad file descriptor) [pid 8346] close(25 [pid 8345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8345] close(19 [pid 8346] close(26) = -1 EBADF (Bad file descriptor) [pid 8345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8346] close(27 [pid 8345] close(20 [pid 8346] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8346] close(28) = -1 EBADF (Bad file descriptor) [pid 8346] close(29) = -1 EBADF (Bad file descriptor) [pid 8345] close(21 [pid 8346] exit_group(0 [pid 8345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8346] <... exit_group resumed>) = ? [pid 8345] close(22) = -1 EBADF (Bad file descriptor) [pid 8345] close(23) = -1 EBADF (Bad file descriptor) [pid 8345] close(24) = -1 EBADF (Bad file descriptor) [pid 8345] close(25) = -1 EBADF (Bad file descriptor) [pid 8345] close(26 [pid 8346] +++ exited with 0 +++ [pid 8345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8345] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8345] close(28 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8345] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 8345] close(29) = -1 EBADF (Bad file descriptor) [pid 8345] exit_group(0) = ? [pid 5093] umount2("./1257", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8345] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1257", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1252, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... openat resumed>) = 3 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] fstat(3, [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1250", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./1257/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] openat(AT_FDCWD, "./1250", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1257/binderfs", [pid 5092] <... openat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] fstat(3, [pid 5093] unlink("./1257/binderfs" [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] getdents64(3, [pid 5093] umount2("./1257/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] umount2("./1250/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./1257/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./1257/file0" [pid 5092] lstat("./1250/binderfs", [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] unlink("./1250/binderfs" [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] close(3 [pid 5092] umount2("./1250/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] rmdir("./1257" [pid 5092] lstat("./1250/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5092] unlink("./1250/file0" [pid 5093] mkdir("./1258", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1260 ./strace-static-x86_64: Process 8347 attached [pid 8347] chdir("./1258") = 0 [pid 8347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8347] setpgid(0, 0) = 0 [pid 8347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... unlink resumed>) = 0 [pid 8347] <... openat resumed>) = 3 [pid 8347] write(3, "1000", 4) = 4 [pid 8347] close(3) = 0 [pid 8347] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8347] creat("./file0", 000) = 3 [pid 8347] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1250") = 0 [pid 5092] mkdir("./1251", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1253 ./strace-static-x86_64: Process 8348 attached [pid 8348] chdir("./1251") = 0 [pid 8348] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8348] setpgid(0, 0) = 0 [pid 8348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8348] write(3, "1000", 4) = 4 [pid 8348] close(3) = 0 [pid 8348] symlink("/dev/binderfs", "./binderfs" [pid 8347] <... fallocate resumed>) = 0 [pid 8348] <... symlink resumed>) = 0 [pid 8347] close(3 [pid 8348] creat("./file0", 000 [pid 8347] <... close resumed>) = 0 [pid 8348] <... creat resumed>) = 3 [pid 8348] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8347] close(4) = -1 EBADF (Bad file descriptor) [pid 8347] close(5) = -1 EBADF (Bad file descriptor) [pid 8347] close(6) = -1 EBADF (Bad file descriptor) [pid 8347] close(7 [pid 8348] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(8) = -1 EBADF (Bad file descriptor) [pid 8347] close(9) = -1 EBADF (Bad file descriptor) [pid 8348] close(3 [pid 8347] close(10) = -1 EBADF (Bad file descriptor) [pid 8347] close(11 [pid 8348] <... close resumed>) = 0 [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] close(4 [pid 8347] close(12 [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(13 [pid 8348] close(5) = -1 EBADF (Bad file descriptor) [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(14 [pid 8348] close(6 [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(15 [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(16) = -1 EBADF (Bad file descriptor) [pid 8347] close(17 [pid 8348] close(7) = -1 EBADF (Bad file descriptor) [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] close(8 [pid 8347] close(18) = -1 EBADF (Bad file descriptor) [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(19) = -1 EBADF (Bad file descriptor) [pid 8347] close(20) = -1 EBADF (Bad file descriptor) [pid 8347] close(21) = -1 EBADF (Bad file descriptor) [pid 8347] close(22) = -1 EBADF (Bad file descriptor) [pid 8347] close(23 [pid 8348] close(9 [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(24 [pid 8348] close(10 [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(25 [pid 8348] close(11 [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(26 [pid 8348] close(12 [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(27 [pid 8348] close(13 [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(28 [pid 8348] close(14 [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] close(29 [pid 8348] close(15 [pid 8347] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] close(16 [pid 8347] exit_group(0 [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8347] <... exit_group resumed>) = ? [pid 8348] close(17) = -1 EBADF (Bad file descriptor) [pid 8348] close(18 [pid 8347] +++ exited with 0 +++ [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1260, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8348] close(19) = -1 EBADF (Bad file descriptor) [pid 8348] close(20) = -1 EBADF (Bad file descriptor) [pid 8348] close(21) = -1 EBADF (Bad file descriptor) [pid 8348] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1258", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8348] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1258", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8348] close(24 [pid 5093] <... openat resumed>) = 3 [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8348] close(25 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] close(26 [pid 5093] getdents64(3, [pid 8348] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8348] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8348] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1258/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8348] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8348] exit_group(0) = ? [pid 5093] lstat("./1258/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8348] +++ exited with 0 +++ [pid 5093] unlink("./1258/binderfs") = 0 [pid 5093] umount2("./1258/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1253, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 5093] lstat("./1258/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... restart_syscall resumed>) = 0 [pid 5093] unlink("./1258/file0" [pid 5092] umount2("./1251", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5092] openat(AT_FDCWD, "./1251", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] <... openat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 5092] fstat(3, [pid 5093] rmdir("./1258" [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] mkdir("./1259", 0777 [pid 5092] umount2("./1251/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1251/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1251/binderfs" [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] umount2("./1251/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1251/file0", ./strace-static-x86_64: Process 8349 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8349] chdir("./1259" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1261 [pid 5092] unlink("./1251/file0" [pid 8349] <... chdir resumed>) = 0 [pid 8349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1251") = 0 [pid 5092] mkdir("./1252", 0777 [pid 8349] setpgid(0, 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8349] <... setpgid resumed>) = 0 [pid 8349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1254 [pid 8349] <... openat resumed>) = 3 [pid 8349] write(3, "1000", 4) = 4 [pid 8349] close(3) = 0 [pid 8349] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8349] creat("./file0", 000./strace-static-x86_64: Process 8350 attached ) = 3 [pid 8349] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8350] chdir("./1252") = 0 [pid 8350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8350] setpgid(0, 0) = 0 [pid 8350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8350] write(3, "1000", 4) = 4 [pid 8350] close(3) = 0 [pid 8350] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8350] creat("./file0", 000) = 3 [pid 8350] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8349] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8350] close(3 [pid 8349] close(3 [pid 8350] <... close resumed>) = 0 [pid 8349] <... close resumed>) = 0 [pid 8350] close(4) = -1 EBADF (Bad file descriptor) [pid 8349] close(4 [pid 8350] close(5 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] close(5) = -1 EBADF (Bad file descriptor) [pid 8350] close(6 [pid 8349] close(6 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(7 [pid 8349] close(7 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(8 [pid 8349] close(8 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(9 [pid 8349] close(9 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(10 [pid 8349] close(10 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(11 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(12 [pid 8349] close(11) = -1 EBADF (Bad file descriptor) [pid 8349] close(12 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(13 [pid 8349] close(13 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(14 [pid 8349] close(14 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(15 [pid 8349] close(15 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(16 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] close(16 [pid 8350] close(17 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] close(17 [pid 8350] close(18 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] close(18 [pid 8350] close(19) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(20 [pid 8349] close(19 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(21 [pid 8349] close(20 [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] close(22) = -1 EBADF (Bad file descriptor) [pid 8349] close(21 [pid 8350] close(23 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] close(22 [pid 8350] close(24 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8350] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] close(23 [pid 8350] close(25) = -1 EBADF (Bad file descriptor) [pid 8350] close(26) = -1 EBADF (Bad file descriptor) [pid 8350] close(27) = -1 EBADF (Bad file descriptor) [pid 8350] close(28) = -1 EBADF (Bad file descriptor) [pid 8350] close(29) = -1 EBADF (Bad file descriptor) [pid 8350] exit_group(0) = ? [pid 8350] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1254, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] umount2("./1252", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1252", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8349] close(24 [pid 5092] <... openat resumed>) = 3 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] fstat(3, [pid 8349] close(25) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8349] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8349] close(27) = -1 EBADF (Bad file descriptor) [pid 8349] close(28 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8349] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8349] close(29) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1252/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8349] exit_group(0) = ? [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8349] +++ exited with 0 +++ [pid 5092] lstat("./1252/binderfs", [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1261, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] unlink("./1252/binderfs" [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] umount2("./1259", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] umount2("./1252/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1259", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] lstat("./1252/file0", [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1259/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1252/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1259/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1259/binderfs") = 0 [pid 5093] umount2("./1259/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1259/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] unlink("./1259/file0" [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1252") = 0 [pid 5092] mkdir("./1253", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] <... mkdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] close(3 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1255 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./1259"./strace-static-x86_64: Process 8351 attached ) = 0 [pid 8351] chdir("./1253") = 0 [pid 8351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] mkdir("./1260", 0777 [pid 8351] <... prctl resumed>) = 0 [pid 8351] setpgid(0, 0 [pid 5093] <... mkdir resumed>) = 0 [pid 8351] <... setpgid resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8352 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1262 [pid 8351] <... openat resumed>) = 3 [pid 8351] write(3, "1000", 4) = 4 [pid 8351] close(3) = 0 [pid 8351] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8351] creat("./file0", 000) = 3 [pid 8351] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8352] chdir("./1260") = 0 [pid 8352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8352] setpgid(0, 0) = 0 [pid 8352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8352] write(3, "1000", 4) = 4 [pid 8352] close(3) = 0 [pid 8352] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8352] creat("./file0", 000) = 3 [pid 8352] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8351] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8352] close(3) = 0 [pid 8352] close(4) = -1 EBADF (Bad file descriptor) [pid 8352] close(5) = -1 EBADF (Bad file descriptor) [pid 8352] close(6) = -1 EBADF (Bad file descriptor) [pid 8352] close(7) = -1 EBADF (Bad file descriptor) [pid 8352] close(8) = -1 EBADF (Bad file descriptor) [pid 8352] close(9) = -1 EBADF (Bad file descriptor) [pid 8352] close(10) = -1 EBADF (Bad file descriptor) [pid 8352] close(11) = -1 EBADF (Bad file descriptor) [pid 8352] close(12) = -1 EBADF (Bad file descriptor) [pid 8352] close(13) = -1 EBADF (Bad file descriptor) [pid 8352] close(14) = -1 EBADF (Bad file descriptor) [pid 8352] close(15) = -1 EBADF (Bad file descriptor) [pid 8352] close(16) = -1 EBADF (Bad file descriptor) [pid 8352] close(17) = -1 EBADF (Bad file descriptor) [pid 8352] close(18) = -1 EBADF (Bad file descriptor) [pid 8352] close(19) = -1 EBADF (Bad file descriptor) [pid 8352] close(20) = -1 EBADF (Bad file descriptor) [pid 8352] close(21) = -1 EBADF (Bad file descriptor) [pid 8352] close(22) = -1 EBADF (Bad file descriptor) [pid 8352] close(23) = -1 EBADF (Bad file descriptor) [pid 8352] close(24) = -1 EBADF (Bad file descriptor) [pid 8352] close(25) = -1 EBADF (Bad file descriptor) [pid 8352] close(26) = -1 EBADF (Bad file descriptor) [pid 8352] close(27) = -1 EBADF (Bad file descriptor) [pid 8352] close(28) = -1 EBADF (Bad file descriptor) [pid 8352] close(29) = -1 EBADF (Bad file descriptor) [pid 8352] exit_group(0) = ? [pid 8352] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8351] close(3 [pid 5093] umount2("./1260", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1260", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8351] <... close resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 8351] close(4 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1260/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8351] close(5 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1260/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1260/binderfs") = 0 [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1260/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8351] close(6 [pid 5093] lstat("./1260/file0", [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8351] close(7 [pid 5093] unlink("./1260/file0" [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8351] close(8 [pid 5093] getdents64(3, [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8351] close(9 [pid 5093] close(3 [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8351] close(10 [pid 5093] rmdir("./1260" [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8351] close(11 [pid 5093] mkdir("./1261", 0777 [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 8351] close(12 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8351] close(13) = -1 EBADF (Bad file descriptor) [pid 8351] close(14) = -1 EBADF (Bad file descriptor) [pid 8351] close(15) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8353 attached [pid 8351] close(16 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1263 [pid 8353] chdir("./1261" [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] <... chdir resumed>) = 0 [pid 8351] close(17 [pid 8353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8351] close(18) = -1 EBADF (Bad file descriptor) [pid 8353] <... prctl resumed>) = 0 [pid 8351] close(19 [pid 8353] setpgid(0, 0 [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] <... setpgid resumed>) = 0 [pid 8351] close(20 [pid 8353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] <... openat resumed>) = 3 [pid 8351] close(21 [pid 8353] write(3, "1000", 4 [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8351] close(22 [pid 8353] <... write resumed>) = 4 [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(3 [pid 8351] close(23 [pid 8353] <... close resumed>) = 0 [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] symlink("/dev/binderfs", "./binderfs" [pid 8351] close(24 [pid 8353] <... symlink resumed>) = 0 [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] creat("./file0", 000 [pid 8351] close(25 [pid 8353] <... creat resumed>) = 3 [pid 8351] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8351] close(26) = -1 EBADF (Bad file descriptor) [pid 8351] close(27) = -1 EBADF (Bad file descriptor) [pid 8351] close(28) = -1 EBADF (Bad file descriptor) [pid 8351] close(29) = -1 EBADF (Bad file descriptor) [pid 8351] exit_group(0) = ? [pid 8351] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1255, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./1253", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1253", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1253/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1253/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1253/binderfs") = 0 [pid 5092] umount2("./1253/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1253/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1253/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1253") = 0 [pid 5092] mkdir("./1254", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1256 ./strace-static-x86_64: Process 8354 attached [pid 8354] chdir("./1254") = 0 [pid 8354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8354] setpgid(0, 0) = 0 [pid 8354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8354] write(3, "1000", 4) = 4 [pid 8354] close(3) = 0 [pid 8354] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8354] creat("./file0", 000) = 3 [pid 8354] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8353] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8353] close(3) = 0 [pid 8353] close(4) = -1 EBADF (Bad file descriptor) [pid 8353] close(5) = -1 EBADF (Bad file descriptor) [pid 8353] close(6) = -1 EBADF (Bad file descriptor) [pid 8353] close(7 [pid 8354] close(3 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(8 [pid 8354] <... close resumed>) = 0 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] close(4) = -1 EBADF (Bad file descriptor) [pid 8354] close(5) = -1 EBADF (Bad file descriptor) [pid 8354] close(6) = -1 EBADF (Bad file descriptor) [pid 8354] close(7) = -1 EBADF (Bad file descriptor) [pid 8354] close(8) = -1 EBADF (Bad file descriptor) [pid 8354] close(9) = -1 EBADF (Bad file descriptor) [pid 8354] close(10) = -1 EBADF (Bad file descriptor) [pid 8354] close(11) = -1 EBADF (Bad file descriptor) [pid 8354] close(12) = -1 EBADF (Bad file descriptor) [pid 8354] close(13) = -1 EBADF (Bad file descriptor) [pid 8354] close(14) = -1 EBADF (Bad file descriptor) [pid 8354] close(15) = -1 EBADF (Bad file descriptor) [pid 8354] close(16) = -1 EBADF (Bad file descriptor) [pid 8354] close(17) = -1 EBADF (Bad file descriptor) [pid 8354] close(18) = -1 EBADF (Bad file descriptor) [pid 8354] close(19) = -1 EBADF (Bad file descriptor) [pid 8354] close(20) = -1 EBADF (Bad file descriptor) [pid 8354] close(21) = -1 EBADF (Bad file descriptor) [pid 8354] close(22) = -1 EBADF (Bad file descriptor) [pid 8354] close(23) = -1 EBADF (Bad file descriptor) [pid 8354] close(24) = -1 EBADF (Bad file descriptor) [pid 8354] close(25) = -1 EBADF (Bad file descriptor) [pid 8354] close(26) = -1 EBADF (Bad file descriptor) [pid 8354] close(27) = -1 EBADF (Bad file descriptor) [pid 8354] close(28) = -1 EBADF (Bad file descriptor) [pid 8354] close(29) = -1 EBADF (Bad file descriptor) [pid 8353] close(9 [pid 8354] exit_group(0) = ? [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8354] +++ exited with 0 +++ [pid 8353] close(10) = -1 EBADF (Bad file descriptor) [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1256, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8353] close(11 [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... restart_syscall resumed>) = 0 [pid 8353] close(12) = -1 EBADF (Bad file descriptor) [pid 8353] close(13 [pid 5092] umount2("./1254", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8353] close(14 [pid 5092] openat(AT_FDCWD, "./1254", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... openat resumed>) = 3 [pid 8353] close(15 [pid 5092] fstat(3, [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8353] close(16 [pid 5092] getdents64(3, [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8353] close(17 [pid 5092] umount2("./1254/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8353] close(18 [pid 5092] lstat("./1254/binderfs", [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8353] close(19 [pid 5092] unlink("./1254/binderfs" [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8353] close(20 [pid 5092] umount2("./1254/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8353] close(21 [pid 5092] lstat("./1254/file0", [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8353] close(22 [pid 5092] unlink("./1254/file0" [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8353] close(23 [pid 5092] getdents64(3, [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8353] close(24 [pid 5092] close(3 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... close resumed>) = 0 [pid 8353] close(25 [pid 5092] rmdir("./1254" [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... rmdir resumed>) = 0 [pid 8353] close(26 [pid 5092] mkdir("./1255", 0777 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... mkdir resumed>) = 0 [pid 8353] close(27 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8355 attached [pid 8353] close(28 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1257 [pid 8353] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8353] close(29) = -1 EBADF (Bad file descriptor) [pid 8353] exit_group(0) = ? [pid 8355] chdir("./1255" [pid 8353] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1263, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8355] <... chdir resumed>) = 0 [pid 5093] umount2("./1261", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./1261", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] umount2("./1261/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1261/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1261/binderfs") = 0 [pid 8355] <... prctl resumed>) = 0 [pid 5093] umount2("./1261/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1261/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1261/file0" [pid 8355] setpgid(0, 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1261") = 0 [pid 5093] mkdir("./1262", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8355] <... setpgid resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1264 ./strace-static-x86_64: Process 8356 attached [pid 8356] chdir("./1262" [pid 8355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8356] <... chdir resumed>) = 0 [pid 8356] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8356] setpgid(0, 0 [pid 8355] <... openat resumed>) = 3 [pid 8355] write(3, "1000", 4) = 4 [pid 8355] close(3) = 0 [pid 8355] symlink("/dev/binderfs", "./binderfs" [pid 8356] <... setpgid resumed>) = 0 [pid 8356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8355] <... symlink resumed>) = 0 [pid 8355] creat("./file0", 000) = 3 [pid 8356] <... openat resumed>) = 3 [pid 8355] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8356] write(3, "1000", 4) = 4 [pid 8356] close(3) = 0 [pid 8356] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8356] creat("./file0", 000) = 3 [pid 8356] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8355] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8355] close(3) = 0 [pid 8355] close(4 [pid 8356] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8356] close(3) = 0 [pid 8356] close(4 [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8355] close(5) = -1 EBADF (Bad file descriptor) [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(5) = -1 EBADF (Bad file descriptor) [pid 8356] close(6) = -1 EBADF (Bad file descriptor) [pid 8356] close(7) = -1 EBADF (Bad file descriptor) [pid 8356] close(8) = -1 EBADF (Bad file descriptor) [pid 8356] close(9) = -1 EBADF (Bad file descriptor) [pid 8356] close(10) = -1 EBADF (Bad file descriptor) [pid 8356] close(11) = -1 EBADF (Bad file descriptor) [pid 8356] close(12) = -1 EBADF (Bad file descriptor) [pid 8355] close(6 [pid 8356] close(13 [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(14) = -1 EBADF (Bad file descriptor) [pid 8356] close(15) = -1 EBADF (Bad file descriptor) [pid 8356] close(16) = -1 EBADF (Bad file descriptor) [pid 8355] close(7 [pid 8356] close(17) = -1 EBADF (Bad file descriptor) [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(18 [pid 8355] close(8 [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(19) = -1 EBADF (Bad file descriptor) [pid 8356] close(20) = -1 EBADF (Bad file descriptor) [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(21 [pid 8355] close(9 [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(22) = -1 EBADF (Bad file descriptor) [pid 8355] close(10 [pid 8356] close(23) = -1 EBADF (Bad file descriptor) [pid 8356] close(24) = -1 EBADF (Bad file descriptor) [pid 8356] close(25) = -1 EBADF (Bad file descriptor) [pid 8356] close(26) = -1 EBADF (Bad file descriptor) [pid 8356] close(27 [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8355] close(11 [pid 8356] close(28 [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] close(29 [pid 8355] close(12 [pid 8356] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] exit_group(0 [pid 8355] close(13 [pid 8356] <... exit_group resumed>) = ? [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8356] +++ exited with 0 +++ [pid 8355] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1264, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8355] close(15) = -1 EBADF (Bad file descriptor) [pid 8355] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1262", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8355] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1262", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8355] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8355] close(19 [pid 5093] fstat(3, [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8355] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8355] close(21 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1262/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8355] close(22 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1262/binderfs", [pid 8355] close(23 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1262/binderfs" [pid 8355] close(24 [pid 5093] <... unlink resumed>) = 0 [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1262/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8355] close(25 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1262/file0", [pid 8355] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8355] close(27 [pid 5093] unlink("./1262/file0" [pid 8355] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8355] close(28) = -1 EBADF (Bad file descriptor) [pid 8355] close(29) = -1 EBADF (Bad file descriptor) [pid 8355] exit_group(0) = ? [pid 5093] <... unlink resumed>) = 0 [pid 8355] +++ exited with 0 +++ [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1257, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] rmdir("./1262") = 0 [pid 5092] umount2("./1255", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./1263", 0777 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1255", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, ./strace-static-x86_64: Process 8357 attached 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8357] chdir("./1263" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1265 [pid 5092] umount2("./1255/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8357] <... chdir resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] lstat("./1255/binderfs", [pid 8357] <... prctl resumed>) = 0 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8357] setpgid(0, 0 [pid 5092] unlink("./1255/binderfs" [pid 8357] <... setpgid resumed>) = 0 [pid 8357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1255/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1255/file0", [pid 8357] <... openat resumed>) = 3 [pid 8357] write(3, "1000", 4 [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8357] <... write resumed>) = 4 [pid 5092] unlink("./1255/file0" [pid 8357] close(3) = 0 [pid 8357] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8357] creat("./file0", 000) = 3 [pid 8357] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1255") = 0 [pid 5092] mkdir("./1256", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1258 ./strace-static-x86_64: Process 8358 attached [pid 8358] chdir("./1256") = 0 [pid 8358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8358] setpgid(0, 0) = 0 [pid 8358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8358] write(3, "1000", 4) = 4 [pid 8358] close(3) = 0 [pid 8358] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8358] creat("./file0", 000) = 3 [pid 8358] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8358] close(3) = 0 [pid 8358] close(4) = -1 EBADF (Bad file descriptor) [pid 8358] close(5) = -1 EBADF (Bad file descriptor) [pid 8358] close(6) = -1 EBADF (Bad file descriptor) [pid 8358] close(7) = -1 EBADF (Bad file descriptor) [pid 8358] close(8) = -1 EBADF (Bad file descriptor) [pid 8358] close(9) = -1 EBADF (Bad file descriptor) [pid 8358] close(10) = -1 EBADF (Bad file descriptor) [pid 8358] close(11) = -1 EBADF (Bad file descriptor) [pid 8358] close(12) = -1 EBADF (Bad file descriptor) [pid 8358] close(13) = -1 EBADF (Bad file descriptor) [pid 8358] close(14 [pid 8357] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] close(15) = -1 EBADF (Bad file descriptor) [pid 8358] close(16) = -1 EBADF (Bad file descriptor) [pid 8358] close(17 [pid 8357] close(3 [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] <... close resumed>) = 0 [pid 8358] close(18) = -1 EBADF (Bad file descriptor) [pid 8358] close(19) = -1 EBADF (Bad file descriptor) [pid 8358] close(20 [pid 8357] close(4) = -1 EBADF (Bad file descriptor) [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(5 [pid 8358] close(21 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(6 [pid 8358] close(22 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(7 [pid 8358] close(23 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(8 [pid 8358] close(24 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(9 [pid 8358] close(25 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(10 [pid 8358] close(26 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(11 [pid 8358] close(27 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8358] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(12 [pid 8358] close(28) = -1 EBADF (Bad file descriptor) [pid 8358] close(29) = -1 EBADF (Bad file descriptor) [pid 8358] exit_group(0) = ? [pid 8358] +++ exited with 0 +++ [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(13 [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1258, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8357] close(14) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1256", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1256", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8357] close(15 [pid 5092] getdents64(3, [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8357] close(16 [pid 5092] umount2("./1256/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8357] close(17 [pid 5092] lstat("./1256/binderfs", [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8357] close(18 [pid 5092] unlink("./1256/binderfs" [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8357] close(19 [pid 5092] umount2("./1256/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8357] close(20 [pid 5092] lstat("./1256/file0", [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1256/file0" [pid 8357] close(21 [pid 5092] <... unlink resumed>) = 0 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8357] close(22 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8357] close(23 [pid 5092] <... close resumed>) = 0 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1256" [pid 8357] close(24 [pid 5092] <... rmdir resumed>) = 0 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] mkdir("./1257", 0777 [pid 8357] close(25 [pid 5092] <... mkdir resumed>) = 0 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8357] close(26./strace-static-x86_64: Process 8359 attached ) = -1 EBADF (Bad file descriptor) [pid 8359] chdir("./1257" [pid 8357] close(27 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1259 [pid 8359] <... chdir resumed>) = 0 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8357] close(28 [pid 8359] <... prctl resumed>) = 0 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] setpgid(0, 0 [pid 8357] close(29 [pid 8359] <... setpgid resumed>) = 0 [pid 8357] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8357] exit_group(0) = ? [pid 8359] <... openat resumed>) = 3 [pid 8359] write(3, "1000", 4) = 4 [pid 8359] close(3 [pid 8357] +++ exited with 0 +++ [pid 8359] <... close resumed>) = 0 [pid 8359] symlink("/dev/binderfs", "./binderfs" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1265, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8359] <... symlink resumed>) = 0 [pid 5093] umount2("./1263", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8359] creat("./file0", 000) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8359] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] openat(AT_FDCWD, "./1263", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1263/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1263/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1263/binderfs") = 0 [pid 5093] umount2("./1263/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1263/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1263/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1263") = 0 [pid 5093] mkdir("./1264", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1266 ./strace-static-x86_64: Process 8360 attached [pid 8360] chdir("./1264") = 0 [pid 8360] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8360] setpgid(0, 0) = 0 [pid 8360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8360] write(3, "1000", 4) = 4 [pid 8360] close(3) = 0 [pid 8360] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8360] creat("./file0", 000) = 3 [pid 8360] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8359] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8360] close(3 [pid 8359] close(3) = 0 [pid 8359] close(4) = -1 EBADF (Bad file descriptor) [pid 8359] close(5) = -1 EBADF (Bad file descriptor) [pid 8359] close(6) = -1 EBADF (Bad file descriptor) [pid 8359] close(7) = -1 EBADF (Bad file descriptor) [pid 8359] close(8) = -1 EBADF (Bad file descriptor) [pid 8359] close(9) = -1 EBADF (Bad file descriptor) [pid 8359] close(10) = -1 EBADF (Bad file descriptor) [pid 8359] close(11) = -1 EBADF (Bad file descriptor) [pid 8359] close(12) = -1 EBADF (Bad file descriptor) [pid 8359] close(13) = -1 EBADF (Bad file descriptor) [pid 8359] close(14) = -1 EBADF (Bad file descriptor) [pid 8359] close(15) = -1 EBADF (Bad file descriptor) [pid 8359] close(16) = -1 EBADF (Bad file descriptor) [pid 8359] close(17) = -1 EBADF (Bad file descriptor) [pid 8359] close(18) = -1 EBADF (Bad file descriptor) [pid 8359] close(19) = -1 EBADF (Bad file descriptor) [pid 8359] close(20) = -1 EBADF (Bad file descriptor) [pid 8359] close(21) = -1 EBADF (Bad file descriptor) [pid 8359] close(22) = -1 EBADF (Bad file descriptor) [pid 8359] close(23) = -1 EBADF (Bad file descriptor) [pid 8359] close(24) = -1 EBADF (Bad file descriptor) [pid 8359] close(25) = -1 EBADF (Bad file descriptor) [pid 8359] close(26) = -1 EBADF (Bad file descriptor) [pid 8359] close(27) = -1 EBADF (Bad file descriptor) [pid 8359] close(28) = -1 EBADF (Bad file descriptor) [pid 8359] close(29) = -1 EBADF (Bad file descriptor) [pid 8359] exit_group(0) = ? [pid 8360] <... close resumed>) = 0 [pid 8360] close(4 [pid 8359] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1259, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] restart_syscall(<... resuming interrupted clone ...> [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] close(5 [pid 5092] <... restart_syscall resumed>) = 0 [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] close(6) = -1 EBADF (Bad file descriptor) [pid 8360] close(7 [pid 5092] umount2("./1257", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] openat(AT_FDCWD, "./1257", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8360] close(8 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] close(9 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] close(10 [pid 5092] getdents64(3, [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] close(11 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] umount2("./1257/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8360] close(12 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1257/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1257/binderfs") = 0 [pid 5092] umount2("./1257/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1257/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1257/file0" [pid 8360] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8360] close(13) = -1 EBADF (Bad file descriptor) [pid 8360] close(14) = -1 EBADF (Bad file descriptor) [pid 8360] close(15) = -1 EBADF (Bad file descriptor) [pid 8360] close(16) = -1 EBADF (Bad file descriptor) [pid 8360] close(17) = -1 EBADF (Bad file descriptor) [pid 8360] close(18) = -1 EBADF (Bad file descriptor) [pid 8360] close(19) = -1 EBADF (Bad file descriptor) [pid 8360] close(20) = -1 EBADF (Bad file descriptor) [pid 8360] close(21) = -1 EBADF (Bad file descriptor) [pid 8360] close(22) = -1 EBADF (Bad file descriptor) [pid 8360] close(23) = -1 EBADF (Bad file descriptor) [pid 8360] close(24) = -1 EBADF (Bad file descriptor) [pid 8360] close(25) = -1 EBADF (Bad file descriptor) [pid 8360] close(26) = -1 EBADF (Bad file descriptor) [pid 5092] <... unlink resumed>) = 0 [pid 8360] close(27) = -1 EBADF (Bad file descriptor) [pid 8360] close(28) = -1 EBADF (Bad file descriptor) [pid 5092] getdents64(3, [pid 8360] close(29) = -1 EBADF (Bad file descriptor) [pid 8360] exit_group(0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8360] <... exit_group resumed>) = ? [pid 5092] close(3 [pid 8360] +++ exited with 0 +++ [pid 5092] <... close resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1266, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] rmdir("./1257") = 0 [pid 5093] umount2("./1264", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] mkdir("./1258", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... mkdir resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./1264", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8361 attached [pid 5093] <... openat resumed>) = 3 [pid 8361] chdir("./1258" [pid 5093] fstat(3, [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1260 [pid 8361] <... chdir resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] getdents64(3, [pid 8361] <... prctl resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8361] setpgid(0, 0 [pid 5093] umount2("./1264/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8361] <... setpgid resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] lstat("./1264/binderfs", [pid 8361] <... openat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8361] write(3, "1000", 4 [pid 5093] unlink("./1264/binderfs" [pid 8361] <... write resumed>) = 4 [pid 5093] <... unlink resumed>) = 0 [pid 8361] close(3 [pid 5093] umount2("./1264/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8361] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8361] symlink("/dev/binderfs", "./binderfs" [pid 5093] lstat("./1264/file0", [pid 8361] <... symlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8361] creat("./file0", 000 [pid 5093] unlink("./1264/file0" [pid 8361] <... creat resumed>) = 3 [pid 8361] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1264") = 0 [pid 5093] mkdir("./1265", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1267 ./strace-static-x86_64: Process 8362 attached [pid 8362] chdir("./1265") = 0 [pid 8362] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8362] setpgid(0, 0) = 0 [pid 8362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8362] write(3, "1000", 4) = 4 [pid 8362] close(3) = 0 [pid 8362] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8362] creat("./file0", 000) = 3 [pid 8362] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8362] close(3) = 0 [pid 8362] close(4) = -1 EBADF (Bad file descriptor) [pid 8362] close(5) = -1 EBADF (Bad file descriptor) [pid 8362] close(6) = -1 EBADF (Bad file descriptor) [pid 8362] close(7 [pid 8361] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] close(8) = -1 EBADF (Bad file descriptor) [pid 8362] close(9) = -1 EBADF (Bad file descriptor) [pid 8362] close(10) = -1 EBADF (Bad file descriptor) [pid 8362] close(11 [pid 8361] close(3 [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] close(12) = -1 EBADF (Bad file descriptor) [pid 8362] close(13) = -1 EBADF (Bad file descriptor) [pid 8362] close(14) = -1 EBADF (Bad file descriptor) [pid 8362] close(15 [pid 8361] <... close resumed>) = 0 [pid 8361] close(4 [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] close(16 [pid 8361] close(5 [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] close(17 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] close(6 [pid 8362] close(18) = -1 EBADF (Bad file descriptor) [pid 8362] close(19) = -1 EBADF (Bad file descriptor) [pid 8362] close(20) = -1 EBADF (Bad file descriptor) [pid 8362] close(21) = -1 EBADF (Bad file descriptor) [pid 8362] close(22) = -1 EBADF (Bad file descriptor) [pid 8362] close(23) = -1 EBADF (Bad file descriptor) [pid 8362] close(24) = -1 EBADF (Bad file descriptor) [pid 8362] close(25) = -1 EBADF (Bad file descriptor) [pid 8362] close(26) = -1 EBADF (Bad file descriptor) [pid 8362] close(27) = -1 EBADF (Bad file descriptor) [pid 8362] close(28 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8362] close(29) = -1 EBADF (Bad file descriptor) [pid 8362] exit_group(0) = ? [pid 8362] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1267, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8361] close(7) = -1 EBADF (Bad file descriptor) [pid 8361] close(8) = -1 EBADF (Bad file descriptor) [pid 8361] close(9) = -1 EBADF (Bad file descriptor) [pid 8361] close(10 [pid 5093] umount2("./1265", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8361] close(11 [pid 5093] openat(AT_FDCWD, "./1265", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8361] close(12 [pid 5093] fstat(3, [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8361] close(13 [pid 5093] getdents64(3, [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8361] close(14 [pid 5093] umount2("./1265/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8361] close(15 [pid 5093] lstat("./1265/binderfs", [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] close(16 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1265/binderfs" [pid 8361] close(17 [pid 5093] <... unlink resumed>) = 0 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1265/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8361] close(18 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1265/file0", [pid 8361] close(19 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1265/file0" [pid 8361] close(20) = -1 EBADF (Bad file descriptor) [pid 8361] close(21) = -1 EBADF (Bad file descriptor) [pid 8361] close(22) = -1 EBADF (Bad file descriptor) [pid 8361] close(23 [pid 5093] <... unlink resumed>) = 0 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8361] close(24 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8361] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8361] close(26 [pid 5093] rmdir("./1265" [pid 8361] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8361] close(27) = -1 EBADF (Bad file descriptor) [pid 8361] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1266", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1268 [pid 8361] close(29) = -1 EBADF (Bad file descriptor) [pid 8361] exit_group(0) = ? ./strace-static-x86_64: Process 8363 attached [pid 8361] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1260, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8363] chdir("./1266") = 0 [pid 8363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8363] setpgid(0, 0) = 0 [pid 8363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8363] write(3, "1000", 4) = 4 [pid 8363] close(3) = 0 [pid 8363] symlink("/dev/binderfs", "./binderfs" [pid 5092] umount2("./1258", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8363] <... symlink resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8363] creat("./file0", 000) = 3 [pid 5092] openat(AT_FDCWD, "./1258", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8363] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... openat resumed>) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1258/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1258/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1258/binderfs") = 0 [pid 5092] umount2("./1258/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1258/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1258/file0") = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1258") = 0 [pid 5092] mkdir("./1259", 0777) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1261 ./strace-static-x86_64: Process 8364 attached [pid 8364] chdir("./1259") = 0 [pid 8364] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8364] setpgid(0, 0) = 0 [pid 8364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8364] write(3, "1000", 4) = 4 [pid 8364] close(3) = 0 [pid 8364] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8364] creat("./file0", 000) = 3 [pid 8364] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8363] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8363] close(3) = 0 [pid 8363] close(4) = -1 EBADF (Bad file descriptor) [pid 8363] close(5) = -1 EBADF (Bad file descriptor) [pid 8363] close(6) = -1 EBADF (Bad file descriptor) [pid 8363] close(7) = -1 EBADF (Bad file descriptor) [pid 8363] close(8) = -1 EBADF (Bad file descriptor) [pid 8364] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8363] close(9 [pid 8364] close(3 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(10 [pid 8364] <... close resumed>) = 0 [pid 8364] close(4 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(11 [pid 8364] close(5 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(12 [pid 8364] close(6 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(13 [pid 8364] close(7) = -1 EBADF (Bad file descriptor) [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] close(8 [pid 8363] close(14 [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] close(9 [pid 8363] close(15 [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] close(10 [pid 8363] close(16 [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] close(11 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(17 [pid 8364] close(12 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(18 [pid 8364] close(13 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(19 [pid 8364] close(14 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(20 [pid 8364] close(15 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(21 [pid 8364] close(16 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(22 [pid 8364] close(17 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(23 [pid 8364] close(18 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(24 [pid 8364] close(19 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(25 [pid 8364] close(20 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(26 [pid 8364] close(21 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(27 [pid 8364] close(22 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(28 [pid 8364] close(23 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] close(29 [pid 8364] close(24 [pid 8363] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8363] exit_group(0 [pid 8364] close(25 [pid 8363] <... exit_group resumed>) = ? [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] close(26) = -1 EBADF (Bad file descriptor) [pid 8363] +++ exited with 0 +++ [pid 8364] close(27 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1268, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8364] close(28 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8364] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8364] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1266", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8364] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8364] <... exit_group resumed>) = ? [pid 5093] openat(AT_FDCWD, "./1266", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8364] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1261, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./1266/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1266/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] umount2("./1259", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1266/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1259", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... openat resumed>) = 3 [pid 5093] umount2("./1266/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] lstat("./1266/file0", [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] umount2("./1259/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1266/file0" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1259/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1259/binderfs") = 0 [pid 5092] umount2("./1259/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1259/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1259/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5092] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5092] close(3 [pid 5093] <... close resumed>) = 0 [pid 5092] <... close resumed>) = 0 [pid 5093] rmdir("./1266" [pid 5092] rmdir("./1259" [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1267", 0777 [pid 5092] mkdir("./1260", 0777 [pid 5093] <... mkdir resumed>) = 0 [pid 5092] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8367 attached ./strace-static-x86_64: Process 8366 attached [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1269 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1262 [pid 8366] chdir("./1260" [pid 8367] chdir("./1267" [pid 8366] <... chdir resumed>) = 0 [pid 8366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8367] <... chdir resumed>) = 0 [pid 8367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8367] setpgid(0, 0) = 0 [pid 8367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8367] write(3, "1000", 4) = 4 [pid 8367] close(3) = 0 [pid 8367] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8367] creat("./file0", 000 [pid 8366] <... prctl resumed>) = 0 [pid 8366] setpgid(0, 0 [pid 8367] <... creat resumed>) = 3 [pid 8366] <... setpgid resumed>) = 0 [pid 8366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8367] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8366] <... openat resumed>) = 3 [pid 8366] write(3, "1000", 4) = 4 [pid 8366] close(3) = 0 [pid 8366] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8366] creat("./file0", 000) = 3 [pid 8366] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8367] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8366] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8366] close(3) = 0 [pid 8366] close(4 [pid 8367] close(3 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = 0 [pid 8366] close(5) = -1 EBADF (Bad file descriptor) [pid 8367] close(4) = -1 EBADF (Bad file descriptor) [pid 8366] close(6 [pid 8367] close(5 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(7 [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(8 [pid 8367] close(6 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(9 [pid 8367] close(7 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(10 [pid 8367] close(8 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(11) = -1 EBADF (Bad file descriptor) [pid 8366] close(12) = -1 EBADF (Bad file descriptor) [pid 8366] close(13) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(14 [pid 8367] close(9 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(15 [pid 8367] close(10) = -1 EBADF (Bad file descriptor) [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(11) = -1 EBADF (Bad file descriptor) [pid 8366] close(16 [pid 8367] close(12 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(17 [pid 8367] close(13) = -1 EBADF (Bad file descriptor) [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(14 [pid 8366] close(18 [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(15 [pid 8366] close(19 [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(16) = -1 EBADF (Bad file descriptor) [pid 8366] close(20 [pid 8367] close(17 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(21 [pid 8367] close(18 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(22 [pid 8367] close(19 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(23 [pid 8367] close(20 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(24 [pid 8367] close(21 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(25 [pid 8367] close(22 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(26 [pid 8367] close(23 [pid 8366] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8366] close(27) = -1 EBADF (Bad file descriptor) [pid 8366] close(28) = -1 EBADF (Bad file descriptor) [pid 8366] close(29) = -1 EBADF (Bad file descriptor) [pid 8366] exit_group(0) = ? [pid 8366] +++ exited with 0 +++ [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1262, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5092] umount2("./1260", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1260", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] umount2("./1260/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1260/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] unlink("./1260/binderfs") = 0 [pid 5092] umount2("./1260/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1260/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1260/file0" [pid 8367] close(24 [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] close(3 [pid 8367] close(25 [pid 5092] <... close resumed>) = 0 [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5092] rmdir("./1260" [pid 8367] close(26) = -1 EBADF (Bad file descriptor) [pid 8367] close(27 [pid 5092] <... rmdir resumed>) = 0 [pid 8367] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8367] close(28) = -1 EBADF (Bad file descriptor) [pid 8367] close(29) = -1 EBADF (Bad file descriptor) [pid 8367] exit_group(0) = ? [pid 5092] mkdir("./1261", 0777 [pid 8367] +++ exited with 0 +++ [pid 5092] <... mkdir resumed>) = 0 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1263 ./strace-static-x86_64: Process 8368 attached [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1269, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8368] chdir("./1261" [pid 5093] umount2("./1267", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8368] <... chdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] openat(AT_FDCWD, "./1267", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8368] <... prctl resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 8368] setpgid(0, 0 [pid 5093] fstat(3, [pid 8368] <... setpgid resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] getdents64(3, [pid 8368] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8368] write(3, "1000", 4 [pid 5093] umount2("./1267/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8368] <... write resumed>) = 4 [pid 8368] close(3) = 0 [pid 8368] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8368] creat("./file0", 000) = 3 [pid 5093] lstat("./1267/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./1267/binderfs" [pid 8368] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1267/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1267/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1267/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1267") = 0 [pid 5093] mkdir("./1268", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556b625d0) = 1270 ./strace-static-x86_64: Process 8369 attached [pid 8369] chdir("./1268") = 0 [pid 8369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8369] setpgid(0, 0) = 0 [pid 8369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8369] write(3, "1000", 4) = 4 [pid 8369] close(3) = 0 [pid 8369] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8369] creat("./file0", 000) = 3 [pid 8369] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8368] <... fallocate resumed>) = 0 [pid 8368] close(3) = 0 [pid 8368] close(4) = -1 EBADF (Bad file descriptor) [pid 8368] close(5) = -1 EBADF (Bad file descriptor) [pid 8368] close(6 [pid 8369] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(7 [pid 8369] close(3 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = 0 [pid 8368] close(8 [pid 8369] close(4 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(9 [pid 8369] close(5 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(10 [pid 8369] close(6 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(11 [pid 8369] close(7 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(12 [pid 8369] close(8 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(13 [pid 8369] close(9 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(14 [pid 8369] close(10 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(15 [pid 8369] close(11 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(16 [pid 8369] close(12 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(17 [pid 8369] close(13 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(18 [pid 8369] close(14) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(15 [pid 8368] close(19 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(16 [pid 8368] close(20 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(17 [pid 8368] close(21 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(18 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] close(22 [pid 8369] close(19 [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(20 [pid 8368] close(23 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(21 [pid 8368] close(24 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(22 [pid 8368] close(25 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(23 [pid 8368] close(26 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(24) = -1 EBADF (Bad file descriptor) [pid 8368] close(27 [pid 8369] close(25) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(26 [pid 8368] close(28 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(27 [pid 8368] close(29 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8369] close(28) = -1 EBADF (Bad file descriptor) [pid 8369] close(29 [pid 8368] exit_group(0 [pid 8369] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8368] <... exit_group resumed>) = ? [pid 8369] exit_group(0) = ? [pid 8369] +++ exited with 0 +++ [pid 8368] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1263, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5092] umount2("./1261", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... restart_syscall resumed>) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1261", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./1268", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./1268", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] getdents64(3, [pid 5093] <... openat resumed>) = 3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] fstat(3, [pid 5092] umount2("./1261/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5092] lstat("./1261/binderfs", [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./1268/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1261/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1268/binderfs", [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1261/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./1268/binderfs" [pid 5092] lstat("./1261/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5092] unlink("./1261/file0" [pid 5093] umount2("./1268/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1268/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1268/file0") = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./1268") = 0 [pid 5093] mkdir("./1269", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] <... unlink resumed>) = 0 [pid 5092] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] close(3) = 0 [pid 5092] rmdir("./1261"./strace-static-x86_64: Process 8370 attached ) = 0 [pid 5092] mkdir("./1262", 0777) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1271 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8371 attached [pid 8370] chdir("./1269" [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1264 [pid 8370] <... chdir resumed>) = 0 [pid 8370] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8370] setpgid(0, 0) = 0 [pid 8370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8371] chdir("./1262" [pid 8370] <... openat resumed>) = 3 [pid 8370] write(3, "1000", 4) = 4 [pid 8370] close(3) = 0 [pid 8370] symlink("/dev/binderfs", "./binderfs" [pid 8371] <... chdir resumed>) = 0 [pid 8370] <... symlink resumed>) = 0 [pid 8370] creat("./file0", 000 [pid 8371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8370] <... creat resumed>) = 3 [pid 8370] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8371] <... prctl resumed>) = 0 [pid 8371] setpgid(0, 0) = 0 [pid 8371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8371] write(3, "1000", 4) = 4 [pid 8371] close(3) = 0 [pid 8371] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8371] creat("./file0", 000) = 3 [pid 8371] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8370] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8371] close(3) = 0 [pid 8370] close(3) = 0 [pid 8371] close(4 [pid 8370] close(4 [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(5 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(6 [pid 8370] close(5) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(6 [pid 8371] close(7 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(7 [pid 8371] close(8 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(8 [pid 8371] close(9) = -1 EBADF (Bad file descriptor) [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(10 [pid 8370] close(9) = -1 EBADF (Bad file descriptor) [pid 8370] close(10) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(11 [pid 8371] close(11 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(12 [pid 8371] close(12 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(13 [pid 8371] close(13 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(14) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(15) = -1 EBADF (Bad file descriptor) [pid 8371] close(14 [pid 8370] close(16 [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(15 [pid 8370] close(17 [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(16 [pid 8370] close(18) = -1 EBADF (Bad file descriptor) [pid 8370] close(19) = -1 EBADF (Bad file descriptor) [pid 8370] close(20) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(21 [pid 8371] close(17 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(22 [pid 8371] close(18 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(23 [pid 8371] close(19 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(24 [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(20 [pid 8370] close(25 [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(21 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(22 [pid 8370] close(26 [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(23 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(27 [pid 8371] close(24 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(28 [pid 8371] close(25 [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] close(29 [pid 8371] close(26) = -1 EBADF (Bad file descriptor) [pid 8370] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8371] close(27) = -1 EBADF (Bad file descriptor) [pid 8371] close(28) = -1 EBADF (Bad file descriptor) [pid 8371] close(29 [pid 8370] exit_group(0 [pid 8371] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8370] <... exit_group resumed>) = ? [pid 8371] exit_group(0) = ? [pid 8371] +++ exited with 0 +++ [pid 8370] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1271, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1264, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5092] umount2("./1262", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] openat(AT_FDCWD, "./1262", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5092] fstat(3, [pid 5093] umount2("./1269", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5092] getdents64(3, [pid 5093] openat(AT_FDCWD, "./1269", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5093] <... openat resumed>) = 3 [pid 5092] umount2("./1262/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5092] lstat("./1262/binderfs", [pid 5093] getdents64(3, 0x555556b63620 /* 4 entries */, 32768) = 112 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./1269/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5092] unlink("./1262/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1269/binderfs", [pid 5092] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5092] umount2("./1262/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./1269/binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./1269/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./1269/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./1269/file0" [pid 5092] lstat("./1262/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5092] unlink("./1262/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5092] <... unlink resumed>) = 0 [pid 5093] close(3 [pid 5092] getdents64(3, [pid 5093] <... close resumed>) = 0 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 5093] rmdir("./1269" [pid 5092] close(3) = 0 [pid 5092] rmdir("./1262" [pid 5093] <... rmdir resumed>) = 0 [pid 5092] <... rmdir resumed>) = 0 [pid 5093] mkdir("./1270", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5092] mkdir("./1263", 0777./strace-static-x86_64: Process 8372 attached ) = 0 [pid 8372] chdir("./1270" [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1272 [pid 5092] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8372] <... chdir resumed>) = 0 [pid 8372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8372] setpgid(0, 0) = 0 [pid 8372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8373 attached ) = 3 [pid 5092] <... clone resumed>, child_tidptr=0x555556b625d0) = 1265 [pid 8373] chdir("./1263" [pid 8372] write(3, "1000", 4 [pid 8373] <... chdir resumed>) = 0 [pid 8372] <... write resumed>) = 4 [pid 8373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8372] close(3 [pid 8373] <... prctl resumed>) = 0 [pid 8372] <... close resumed>) = 0 [pid 8373] setpgid(0, 0 [pid 8372] symlink("/dev/binderfs", "./binderfs" [pid 8373] <... setpgid resumed>) = 0 [pid 8372] <... symlink resumed>) = 0 [pid 8373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8372] creat("./file0", 000 [pid 8373] <... openat resumed>) = 3 [pid 8372] <... creat resumed>) = 3 [pid 8373] write(3, "1000", 4) = 4 [pid 8372] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8373] close(3) = 0 [pid 8373] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8373] creat("./file0", 000) = 3 [pid 8373] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8372] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8373] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8372] close(3) = 0 [pid 8372] close(4) = -1 EBADF (Bad file descriptor) [pid 8372] close(5 [pid 8373] close(3 [pid 8372] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8372] close(6) = -1 EBADF (Bad file descriptor) [pid 8372] close(7) = -1 EBADF (Bad file descriptor) [pid 8372] close(8) = -1 EBADF (Bad file descriptor) [pid 8372] close(9) = -1 EBADF (Bad file descriptor) [pid 8372] close(10) = -1 EBADF (Bad file descriptor) [pid 8372] close(11) = -1 EBADF (Bad file descriptor) [pid 8372] close(12) = -1 EBADF (Bad file descriptor) [pid 8372] close(13) = -1 EBADF (Bad file descriptor) [pid 8372] close(14) = -1 EBADF (Bad file descriptor) [pid 8372] close(15) = -1 EBADF (Bad file descriptor) [pid 8372] close(16) = -1 EBADF (Bad file descriptor) [pid 8372] close(17) = -1 EBADF (Bad file descriptor) [pid 8372] close(18) = -1 EBADF (Bad file descriptor) [pid 8372] close(19) = -1 EBADF (Bad file descriptor) [pid 8372] close(20) = -1 EBADF (Bad file descriptor) [pid 8372] close(21) = -1 EBADF (Bad file descriptor) [pid 8372] close(22) = -1 EBADF (Bad file descriptor) [pid 8372] close(23) = -1 EBADF (Bad file descriptor) [pid 8372] close(24) = -1 EBADF (Bad file descriptor) [pid 8372] close(25) = -1 EBADF (Bad file descriptor) [pid 8372] close(26) = -1 EBADF (Bad file descriptor) [pid 8372] close(27) = -1 EBADF (Bad file descriptor) [pid 8372] close(28) = -1 EBADF (Bad file descriptor) [pid 8372] close(29) = -1 EBADF (Bad file descriptor) [pid 8372] exit_group(0) = ? [pid 8373] <... close resumed>) = 0 [pid 8372] +++ exited with 0 +++ [pid 8373] close(4 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8373] close(5) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1270", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8373] close(6 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./1270", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8373] close(7 [pid 5093] <... openat resumed>) = 3 [pid 8373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8373] close(8 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8373] close(9 [pid 5093] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1270/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8373] close(10 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1270/binderfs", [pid 8373] close(11 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1270/binderfs" [pid 8373] close(12 [pid 5093] <... unlink resumed>) = 0 [pid 8373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./1270/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8373] close(13 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./1270/file0", [pid 8373] close(14 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./1270/file0" [pid 8373] close(15 [pid 5093] <... unlink resumed>) = 0 [pid 8373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8373] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556b63620 /* 0 entries */, 32768) = 0 [pid 8373] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8373] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8373] close(19 [pid 5093] rmdir("./1270" [pid 8373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8373] close(20) = -1 EBADF (Bad file descriptor) [pid 8373] close(21) = -1 EBADF (Bad file descriptor) [pid 8373] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8373] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./1271", 0777 [pid 8373] close(24) = -1 EBADF (Bad file descriptor) [pid 8373] close(25) = -1 EBADF (Bad file descriptor) [pid 8373] close(26) = -1 EBADF (Bad file descriptor) [pid 8373] close(27 [pid 5093] <... mkdir resumed>) = 0 [pid 8373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8373] close(28 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8373] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8373] close(29) = -1 EBADF (Bad file descriptor) [pid 8373] exit_group(0) = ? ./strace-static-x86_64: Process 8374 attached [pid 8374] chdir("./1271" [pid 8373] +++ exited with 0 +++ [pid 5093] <... clone resumed>, child_tidptr=0x555556b625d0) = 1273 [pid 8374] <... chdir resumed>) = 0 [pid 8374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5092] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1265, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8374] <... prctl resumed>) = 0 [pid 5092] umount2("./1263", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8374] setpgid(0, 0 [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8374] <... setpgid resumed>) = 0 [pid 5092] openat(AT_FDCWD, "./1263", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5092] <... openat resumed>) = 3 [pid 8374] <... openat resumed>) = 3 [pid 5092] fstat(3, [pid 8374] write(3, "1000", 4 [pid 5092] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8374] <... write resumed>) = 4 [pid 5092] getdents64(3, [pid 8374] close(3 [pid 5092] <... getdents64 resumed>0x555556b63620 /* 4 entries */, 32768) = 112 [pid 8374] <... close resumed>) = 0 [pid 5092] umount2("./1263/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8374] symlink("/dev/binderfs", "./binderfs" [pid 5092] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8374] <... symlink resumed>) = 0 [pid 5092] lstat("./1263/binderfs", [pid 8374] creat("./file0", 000 [pid 5092] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8374] <... creat resumed>) = 3 [pid 5092] unlink("./1263/binderfs" [pid 8374] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5092] <... unlink resumed>) = 0 [pid 5092] umount2("./1263/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5092] lstat("./1263/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0