./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2422083335 <...> 5) = -1 EBADF (Bad file descriptor) [pid 7492] close(16) = -1 EBADF (Bad file descriptor) [pid 7492] close(17) = -1 EBADF (Bad file descriptor) [pid 7493] <... creat resumed>) = 3 [pid 7492] close(18 [pid 7493] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7492] close(19) = -1 EBADF (Bad file descriptor) [pid 7492] close(20) = -1 EBADF (Bad file descriptor) [pid 7492] close(21) = -1 EBADF (Bad file descriptor) [pid 7492] close(22) = -1 EBADF (Bad file descriptor) [pid 7492] close(23) = -1 EBADF (Bad file descriptor) [pid 7492] close(24) = -1 EBADF (Bad file descriptor) [pid 7492] close(25) = -1 EBADF (Bad file descriptor) [pid 7492] close(26) = -1 EBADF (Bad file descriptor) [pid 7492] close(27) = -1 EBADF (Bad file descriptor) [pid 7492] close(28) = -1 EBADF (Bad file descriptor) [pid 7492] close(29) = -1 EBADF (Bad file descriptor) [pid 7492] exit_group(0) = ? [pid 7492] +++ exited with 0 +++ [pid 7493] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7493] close(3 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7493] <... close resumed>) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 7493] close(4) = -1 EBADF (Bad file descriptor) [pid 7493] close(5 [pid 5097] umount2("./660", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7493] close(6 [pid 5097] openat(AT_FDCWD, "./660", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7493] close(7 [pid 5097] fstat(3, [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7493] close(8 [pid 5097] getdents64(3, [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7493] close(9 [pid 5097] umount2("./660/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7493] close(10 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./660/binderfs", [pid 7493] close(11 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./660/binderfs" [pid 7493] close(12 [pid 5097] <... unlink resumed>) = 0 [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./660/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7493] close(13 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./660/file0", [pid 7493] close(14 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./660/file0" [pid 7493] close(15) = -1 EBADF (Bad file descriptor) [pid 7493] close(16) = -1 EBADF (Bad file descriptor) [pid 7493] close(17) = -1 EBADF (Bad file descriptor) [pid 7493] close(18) = -1 EBADF (Bad file descriptor) [pid 7493] close(19) = -1 EBADF (Bad file descriptor) [pid 7493] close(20) = -1 EBADF (Bad file descriptor) [pid 7493] close(21) = -1 EBADF (Bad file descriptor) [pid 7493] close(22) = -1 EBADF (Bad file descriptor) [pid 7493] close(23) = -1 EBADF (Bad file descriptor) [pid 7493] close(24) = -1 EBADF (Bad file descriptor) [pid 7493] close(25 [pid 5097] <... unlink resumed>) = 0 [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7493] close(26 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(3) = 0 [pid 5097] rmdir("./660") = 0 [pid 5097] mkdir("./661", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 663 ./strace-static-x86_64: Process 7494 attached [pid 7494] chdir("./661") = 0 [pid 7493] close(27) = -1 EBADF (Bad file descriptor) [pid 7493] close(28) = -1 EBADF (Bad file descriptor) [pid 7493] close(29 [pid 7494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... prctl resumed>) = 0 [pid 7493] exit_group(0) = ? [pid 7494] setpgid(0, 0) = 0 [pid 7493] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] umount2("./652", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./652", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 7494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] umount2("./652/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7494] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7494] write(3, "1000", 4 [pid 5093] lstat("./652/binderfs", [pid 7494] <... write resumed>) = 4 [pid 7494] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./652/binderfs" [pid 7494] <... close resumed>) = 0 [pid 7494] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 7494] <... symlink resumed>) = 0 [pid 5093] umount2("./652/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7494] creat("./file0", 000 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7494] <... creat resumed>) = 3 [pid 5093] lstat("./652/file0", [pid 7494] 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("./652/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./652") = 0 [pid 5093] mkdir("./653", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 655 ./strace-static-x86_64: Process 7495 attached [pid 7495] chdir("./653") = 0 [pid 7495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7495] setpgid(0, 0) = 0 [pid 7495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7495] write(3, "1000", 4) = 4 [pid 7495] close(3) = 0 [pid 7495] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7495] creat("./file0", 000) = 3 [pid 7495] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7494] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7495] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7494] close(3 [pid 7495] close(3 [pid 7494] <... close resumed>) = 0 [pid 7495] <... close resumed>) = 0 [pid 7494] close(4 [pid 7495] close(4 [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] close(5 [pid 7495] close(5 [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] close(6 [pid 7495] close(6 [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(7 [pid 7494] close(7 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(8 [pid 7494] close(8 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(9 [pid 7494] close(9 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(10 [pid 7494] close(10 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(11 [pid 7494] close(11 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(12 [pid 7494] close(12 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(13 [pid 7494] close(13 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(14 [pid 7494] close(14 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(15 [pid 7494] close(15 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(16 [pid 7494] close(16 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(17 [pid 7494] close(17 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(18 [pid 7494] close(18 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(19 [pid 7494] close(19 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(20 [pid 7494] close(20 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(21 [pid 7494] close(21 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(22 [pid 7494] close(22 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(23 [pid 7494] close(23 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(24 [pid 7494] close(24 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(25 [pid 7494] close(25 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(26 [pid 7494] close(26 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(27 [pid 7494] close(27 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(28 [pid 7494] close(28 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] close(29 [pid 7494] close(29 [pid 7495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7495] exit_group(0 [pid 7494] exit_group(0 [pid 7495] <... exit_group resumed>) = ? [pid 7494] <... exit_group resumed>) = ? [pid 7495] +++ exited with 0 +++ [pid 7494] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./661", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./661", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./653", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] openat(AT_FDCWD, "./653", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] getdents64(3, [pid 5093] fstat(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./661/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] lstat("./661/binderfs", [pid 5093] umount2("./653/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./661/binderfs" [pid 5093] lstat("./653/binderfs", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] umount2("./661/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./653/binderfs" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./653/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./653/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./653/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./653") = 0 [pid 5093] mkdir("./654", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] lstat("./661/file0", [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 656 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./661/file0"./strace-static-x86_64: Process 7496 attached [pid 7496] chdir("./654") = 0 [pid 7496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7496] setpgid(0, 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./661" [pid 7496] <... setpgid resumed>) = 0 [pid 7496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... rmdir resumed>) = 0 [pid 7496] <... openat resumed>) = 3 [pid 7496] write(3, "1000", 4 [pid 5097] mkdir("./662", 0777 [pid 7496] <... write resumed>) = 4 [pid 7496] close(3 [pid 5097] <... mkdir resumed>) = 0 [pid 7496] <... close resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7496] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7496] creat("./file0", 000) = 3 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 664 [pid 7496] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7497 attached [pid 7497] chdir("./662") = 0 [pid 7497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7497] setpgid(0, 0) = 0 [pid 7497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7497] write(3, "1000", 4) = 4 [pid 7497] close(3) = 0 [pid 7497] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7497] creat("./file0", 000) = 3 [pid 7497] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7497] close(3) = 0 [pid 7497] close(4) = -1 EBADF (Bad file descriptor) [pid 7497] close(5) = -1 EBADF (Bad file descriptor) [pid 7497] close(6) = -1 EBADF (Bad file descriptor) [pid 7497] close(7) = -1 EBADF (Bad file descriptor) [pid 7497] close(8) = -1 EBADF (Bad file descriptor) [pid 7497] close(9) = -1 EBADF (Bad file descriptor) [pid 7497] close(10) = -1 EBADF (Bad file descriptor) [pid 7497] close(11) = -1 EBADF (Bad file descriptor) [pid 7497] close(12) = -1 EBADF (Bad file descriptor) [pid 7497] close(13) = -1 EBADF (Bad file descriptor) [pid 7497] close(14) = -1 EBADF (Bad file descriptor) [pid 7497] close(15) = -1 EBADF (Bad file descriptor) [pid 7497] close(16) = -1 EBADF (Bad file descriptor) [pid 7497] close(17) = -1 EBADF (Bad file descriptor) [pid 7497] close(18) = -1 EBADF (Bad file descriptor) [pid 7497] close(19) = -1 EBADF (Bad file descriptor) [pid 7497] close(20) = -1 EBADF (Bad file descriptor) [pid 7497] close(21) = -1 EBADF (Bad file descriptor) [pid 7497] close(22) = -1 EBADF (Bad file descriptor) [pid 7497] close(23) = -1 EBADF (Bad file descriptor) [pid 7497] close(24) = -1 EBADF (Bad file descriptor) [pid 7497] close(25) = -1 EBADF (Bad file descriptor) [pid 7497] close(26) = -1 EBADF (Bad file descriptor) [pid 7497] close(27) = -1 EBADF (Bad file descriptor) [pid 7497] close(28) = -1 EBADF (Bad file descriptor) [pid 7497] close(29) = -1 EBADF (Bad file descriptor) [pid 7497] exit_group(0) = ? [pid 7496] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7497] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7496] close(3 [pid 5097] umount2("./662", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7496] <... close resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7496] close(4) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./662", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7496] close(5 [pid 5097] <... openat resumed>) = 3 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7496] close(6 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7496] close(7 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./662/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7496] close(8 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./662/binderfs", [pid 7496] close(9 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./662/binderfs" [pid 7496] close(10 [pid 5097] <... unlink resumed>) = 0 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./662/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7496] close(11 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./662/file0", [pid 7496] close(12 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./662/file0" [pid 7496] close(13 [pid 5097] <... unlink resumed>) = 0 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7496] close(14 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 7496] close(15 [pid 5097] <... close resumed>) = 0 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./662" [pid 7496] close(16 [pid 5097] <... rmdir resumed>) = 0 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./663", 0777 [pid 7496] close(17 [pid 5097] <... mkdir resumed>) = 0 [pid 7496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7496] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 665 [pid 7496] close(19) = -1 EBADF (Bad file descriptor) [pid 7496] close(20) = -1 EBADF (Bad file descriptor) [pid 7496] close(21) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7498 attached [pid 7496] close(22) = -1 EBADF (Bad file descriptor) [pid 7496] close(23) = -1 EBADF (Bad file descriptor) [pid 7496] close(24) = -1 EBADF (Bad file descriptor) [pid 7496] close(25) = -1 EBADF (Bad file descriptor) [pid 7496] close(26) = -1 EBADF (Bad file descriptor) [pid 7496] close(27) = -1 EBADF (Bad file descriptor) [pid 7496] close(28) = -1 EBADF (Bad file descriptor) [pid 7498] chdir("./663" [pid 7496] close(29) = -1 EBADF (Bad file descriptor) [pid 7498] <... chdir resumed>) = 0 [pid 7496] exit_group(0 [pid 7498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7496] <... exit_group resumed>) = ? [pid 7498] <... prctl resumed>) = 0 [pid 7498] setpgid(0, 0 [pid 7496] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7498] <... setpgid resumed>) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... restart_syscall resumed>) = 0 [pid 7498] <... openat resumed>) = 3 [pid 7498] write(3, "1000", 4 [pid 5093] umount2("./654", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7498] <... write resumed>) = 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./654", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7498] close(3 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 7498] <... close resumed>) = 0 [pid 5093] umount2("./654/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./654/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./654/binderfs" [pid 7498] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 7498] <... symlink resumed>) = 0 [pid 7498] creat("./file0", 000) = 3 [pid 7498] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] umount2("./654/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./654/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./654/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./654") = 0 [pid 5093] mkdir("./655", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 657 ./strace-static-x86_64: Process 7499 attached [pid 7499] chdir("./655") = 0 [pid 7499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7499] setpgid(0, 0) = 0 [pid 7499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7499] write(3, "1000", 4) = 4 [pid 7499] close(3) = 0 [pid 7499] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7499] creat("./file0", 000) = 3 [pid 7499] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7499] close(3) = 0 [pid 7499] close(4) = -1 EBADF (Bad file descriptor) [pid 7499] close(5) = -1 EBADF (Bad file descriptor) [pid 7499] close(6) = -1 EBADF (Bad file descriptor) [pid 7499] close(7) = -1 EBADF (Bad file descriptor) [pid 7499] close(8) = -1 EBADF (Bad file descriptor) [pid 7499] close(9) = -1 EBADF (Bad file descriptor) [pid 7499] close(10) = -1 EBADF (Bad file descriptor) [pid 7499] close(11) = -1 EBADF (Bad file descriptor) [pid 7499] close(12) = -1 EBADF (Bad file descriptor) [pid 7499] close(13 [pid 7498] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7498] close(3 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = 0 [pid 7499] close(14) = -1 EBADF (Bad file descriptor) [pid 7499] close(15) = -1 EBADF (Bad file descriptor) [pid 7499] close(16 [pid 7498] close(4 [pid 7499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7499] close(17) = -1 EBADF (Bad file descriptor) [pid 7499] close(18) = -1 EBADF (Bad file descriptor) [pid 7499] close(19) = -1 EBADF (Bad file descriptor) [pid 7499] close(20) = -1 EBADF (Bad file descriptor) [pid 7499] close(21) = -1 EBADF (Bad file descriptor) [pid 7499] close(22) = -1 EBADF (Bad file descriptor) [pid 7499] close(23) = -1 EBADF (Bad file descriptor) [pid 7499] close(24) = -1 EBADF (Bad file descriptor) [pid 7499] close(25) = -1 EBADF (Bad file descriptor) [pid 7499] close(26) = -1 EBADF (Bad file descriptor) [pid 7499] close(27) = -1 EBADF (Bad file descriptor) [pid 7499] close(28) = -1 EBADF (Bad file descriptor) [pid 7499] close(29) = -1 EBADF (Bad file descriptor) [pid 7499] exit_group(0) = ? [pid 7499] +++ exited with 0 +++ [pid 7498] close(5 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7498] close(6) = -1 EBADF (Bad file descriptor) [pid 7498] close(7 [pid 5093] umount2("./655", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7498] close(8 [pid 5093] openat(AT_FDCWD, "./655", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7498] close(9 [pid 5093] fstat(3, [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7498] close(10 [pid 5093] getdents64(3, [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7498] close(11 [pid 5093] umount2("./655/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7498] close(12 [pid 5093] lstat("./655/binderfs", [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7498] close(13 [pid 5093] unlink("./655/binderfs" [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./655/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7498] close(14 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./655/file0", [pid 7498] close(15 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./655/file0" [pid 7498] close(16 [pid 5093] <... unlink resumed>) = 0 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7498] close(17 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7498] close(18 [pid 5093] <... close resumed>) = 0 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./655" [pid 7498] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7498] close(20 [pid 5093] mkdir("./656", 0777 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7498] close(21 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7500 attached [pid 7498] close(22 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 658 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] close(23) = -1 EBADF (Bad file descriptor) [pid 7498] close(24 [pid 7500] chdir("./656" [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7498] close(25 [pid 7500] <... chdir resumed>) = 0 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7498] close(26 [pid 7500] setpgid(0, 0 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... setpgid resumed>) = 0 [pid 7498] close(27 [pid 7500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... openat resumed>) = 3 [pid 7498] close(28 [pid 7500] write(3, "1000", 4 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... write resumed>) = 4 [pid 7498] close(29 [pid 7500] close(3 [pid 7498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = 0 [pid 7498] exit_group(0 [pid 7500] symlink("/dev/binderfs", "./binderfs" [pid 7498] <... exit_group resumed>) = ? [pid 7500] <... symlink resumed>) = 0 [pid 7500] creat("./file0", 000) = 3 [pid 7498] +++ exited with 0 +++ [pid 7500] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] umount2("./663", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./663", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./663/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./663/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./663/binderfs") = 0 [pid 5097] umount2("./663/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./663/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./663/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./663") = 0 [pid 5097] mkdir("./664", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 666 ./strace-static-x86_64: Process 7501 attached [pid 7501] chdir("./664") = 0 [pid 7501] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7501] setpgid(0, 0) = 0 [pid 7501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7501] write(3, "1000", 4) = 4 [pid 7501] close(3) = 0 [pid 7501] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7501] creat("./file0", 000) = 3 [pid 7501] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7501] close(3 [pid 7500] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7501] <... close resumed>) = 0 [pid 7500] close(3 [pid 7501] close(4) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = 0 [pid 7501] close(5 [pid 7500] close(4 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(6 [pid 7500] close(5 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(7 [pid 7500] close(6 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(8 [pid 7500] close(7 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(9 [pid 7500] close(8 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(10 [pid 7500] close(9 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(11 [pid 7500] close(10 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(12 [pid 7500] close(11 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(13) = -1 EBADF (Bad file descriptor) [pid 7500] close(12 [pid 7501] close(14 [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(13 [pid 7501] close(15 [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(14 [pid 7501] close(16 [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(15 [pid 7501] close(17 [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(16 [pid 7501] close(18 [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(19 [pid 7500] close(17 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(20 [pid 7500] close(18 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(21 [pid 7500] close(19 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(22 [pid 7500] close(20 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(23 [pid 7500] close(21 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(24 [pid 7500] close(22 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(25 [pid 7500] close(23 [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] close(26) = -1 EBADF (Bad file descriptor) [pid 7500] close(24 [pid 7501] close(27 [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(25 [pid 7501] close(28 [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(26 [pid 7501] close(29 [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(27 [pid 7501] exit_group(0 [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7501] <... exit_group resumed>) = ? [pid 7500] close(28 [pid 7501] +++ exited with 0 +++ [pid 7500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7500] close(29) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7500] exit_group(0 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7500] <... exit_group resumed>) = ? [pid 5097] <... restart_syscall resumed>) = 0 [pid 7500] +++ exited with 0 +++ [pid 5097] umount2("./664", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=658, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./664", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./664/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./656", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./664/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./664/binderfs") = 0 [pid 5093] openat(AT_FDCWD, "./656", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] umount2("./664/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5097] lstat("./664/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] fstat(3, [pid 5097] unlink("./664/file0" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./664" [pid 5093] getdents64(3, [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./665", 0777 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./656/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] lstat("./656/binderfs", ./strace-static-x86_64: Process 7502 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7502] chdir("./665" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 667 [pid 5093] unlink("./656/binderfs" [pid 7502] <... chdir resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] umount2("./656/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7502] <... prctl resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7502] setpgid(0, 0 [pid 5093] lstat("./656/file0", [pid 7502] <... setpgid resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] unlink("./656/file0" [pid 7502] <... openat resumed>) = 3 [pid 7502] write(3, "1000", 4) = 4 [pid 7502] close(3) = 0 [pid 7502] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7502] creat("./file0", 000) = 3 [pid 7502] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./656") = 0 [pid 5093] mkdir("./657", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 659 ./strace-static-x86_64: Process 7503 attached [pid 7503] chdir("./657") = 0 [pid 7503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7503] setpgid(0, 0) = 0 [pid 7503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7503] write(3, "1000", 4) = 4 [pid 7503] close(3) = 0 [pid 7503] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7503] creat("./file0", 000) = 3 [pid 7503] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7502] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7503] close(3 [pid 7502] close(3 [pid 7503] <... close resumed>) = 0 [pid 7502] <... close resumed>) = 0 [pid 7503] close(4 [pid 7502] close(4 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(5 [pid 7502] close(5 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(6 [pid 7502] close(6 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(7 [pid 7502] close(7 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(8 [pid 7502] close(8 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(9 [pid 7502] close(9 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(10 [pid 7502] close(10 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(11 [pid 7502] close(11 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(12 [pid 7502] close(12 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(13 [pid 7502] close(13 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(14 [pid 7502] close(14 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(15 [pid 7502] close(15 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(16 [pid 7502] close(16 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(17 [pid 7502] close(17 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(18 [pid 7502] close(18 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(19 [pid 7502] close(19 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(20 [pid 7502] close(20 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(21 [pid 7502] close(21 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(22 [pid 7502] close(22 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(23 [pid 7502] close(23 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(24 [pid 7502] close(24 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(25 [pid 7502] close(25 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(26 [pid 7502] close(26 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(27 [pid 7502] close(27 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(28 [pid 7502] close(28 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] close(29 [pid 7502] close(29 [pid 7503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7503] exit_group(0) = ? [pid 7502] exit_group(0) = ? [pid 7503] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=659, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7502] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] umount2("./657", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./657", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] umount2("./665", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./665", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] getdents64(3, [pid 5097] fstat(3, [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./657/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] lstat("./657/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./657/binderfs") = 0 [pid 5093] umount2("./657/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./657/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./657/file0" [pid 5097] umount2("./665/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./665/binderfs", [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] unlink("./665/binderfs" [pid 5093] close(3) = 0 [pid 5093] rmdir("./657" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] umount2("./665/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./658", 0777 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5097] lstat("./665/file0", [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 7504 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 660 [pid 5097] unlink("./665/file0" [pid 7504] chdir("./658") = 0 [pid 7504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7504] setpgid(0, 0) = 0 [pid 7504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7504] write(3, "1000", 4) = 4 [pid 7504] close(3) = 0 [pid 7504] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 7504] <... symlink resumed>) = 0 [pid 7504] creat("./file0", 000) = 3 [pid 7504] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./665") = 0 [pid 5097] mkdir("./666", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 668 ./strace-static-x86_64: Process 7505 attached [pid 7505] chdir("./666") = 0 [pid 7505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7505] setpgid(0, 0) = 0 [pid 7505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7505] write(3, "1000", 4) = 4 [pid 7505] close(3) = 0 [pid 7505] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7505] creat("./file0", 000) = 3 [pid 7505] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7504] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7504] close(3) = 0 [pid 7504] close(4 [pid 7505] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(5) = -1 EBADF (Bad file descriptor) [pid 7504] close(6) = -1 EBADF (Bad file descriptor) [pid 7504] close(7 [pid 7505] close(3) = 0 [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(8) = -1 EBADF (Bad file descriptor) [pid 7504] close(9) = -1 EBADF (Bad file descriptor) [pid 7504] close(10 [pid 7505] close(4 [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(11) = -1 EBADF (Bad file descriptor) [pid 7504] close(12) = -1 EBADF (Bad file descriptor) [pid 7504] close(13) = -1 EBADF (Bad file descriptor) [pid 7504] close(14 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(5 [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(15 [pid 7505] close(6 [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(16) = -1 EBADF (Bad file descriptor) [pid 7505] close(7 [pid 7504] close(17 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(8 [pid 7504] close(18 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(9 [pid 7504] close(19 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(10 [pid 7504] close(20 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(11 [pid 7504] close(21 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(12 [pid 7504] close(22 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(13) = -1 EBADF (Bad file descriptor) [pid 7504] close(23 [pid 7505] close(14 [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(24 [pid 7505] close(15 [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] close(25 [pid 7505] close(16) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(17 [pid 7504] close(26 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(18 [pid 7504] close(27 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(19 [pid 7504] close(28 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(20 [pid 7504] close(29 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(21 [pid 7504] exit_group(0 [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(22 [pid 7504] <... exit_group resumed>) = ? [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7505] close(23) = -1 EBADF (Bad file descriptor) [pid 7505] close(24) = -1 EBADF (Bad file descriptor) [pid 7505] close(25) = -1 EBADF (Bad file descriptor) [pid 7505] close(26) = -1 EBADF (Bad file descriptor) [pid 7505] close(27 [pid 7504] +++ exited with 0 +++ [pid 7505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=660, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7505] close(28) = -1 EBADF (Bad file descriptor) [pid 7505] close(29) = -1 EBADF (Bad file descriptor) [pid 7505] exit_group(0) = ? [pid 5093] umount2("./658", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7505] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] openat(AT_FDCWD, "./658", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] umount2("./666", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./666", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] getdents64(3, [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./666/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./658/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./666/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./658/binderfs", [pid 5097] unlink("./666/binderfs") = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] umount2("./666/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./658/binderfs" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./666/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./666/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./658/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./658/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] unlink("./658/file0" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./666") = 0 [pid 5097] mkdir("./667", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 669 [pid 5093] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7506 attached [pid 7506] chdir("./667" [pid 5093] getdents64(3, [pid 7506] <... chdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] close(3 [pid 7506] <... prctl resumed>) = 0 [pid 7506] setpgid(0, 0) = 0 [pid 7506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7506] write(3, "1000", 4) = 4 [pid 7506] close(3) = 0 [pid 7506] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7506] creat("./file0", 000 [pid 5093] <... close resumed>) = 0 [pid 7506] <... creat resumed>) = 3 [pid 5093] rmdir("./658") = 0 [pid 5093] mkdir("./659", 0777 [pid 7506] 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=0x5555566815d0) = 661 ./strace-static-x86_64: Process 7507 attached [pid 7507] chdir("./659") = 0 [pid 7507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7507] setpgid(0, 0) = 0 [pid 7507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7507] write(3, "1000", 4) = 4 [pid 7507] close(3) = 0 [pid 7507] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7507] creat("./file0", 000) = 3 [pid 7507] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7506] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7506] close(3) = 0 [pid 7506] close(4) = -1 EBADF (Bad file descriptor) [pid 7506] close(5) = -1 EBADF (Bad file descriptor) [pid 7506] close(6) = -1 EBADF (Bad file descriptor) [pid 7506] close(7 [pid 7507] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(3 [pid 7506] close(8) = -1 EBADF (Bad file descriptor) [pid 7506] close(9) = -1 EBADF (Bad file descriptor) [pid 7506] close(10) = -1 EBADF (Bad file descriptor) [pid 7506] close(11) = -1 EBADF (Bad file descriptor) [pid 7506] close(12) = -1 EBADF (Bad file descriptor) [pid 7506] close(13) = -1 EBADF (Bad file descriptor) [pid 7506] close(14) = -1 EBADF (Bad file descriptor) [pid 7506] close(15) = -1 EBADF (Bad file descriptor) [pid 7506] close(16) = -1 EBADF (Bad file descriptor) [pid 7506] close(17) = -1 EBADF (Bad file descriptor) [pid 7506] close(18) = -1 EBADF (Bad file descriptor) [pid 7506] close(19) = -1 EBADF (Bad file descriptor) [pid 7506] close(20) = -1 EBADF (Bad file descriptor) [pid 7506] close(21) = -1 EBADF (Bad file descriptor) [pid 7506] close(22) = -1 EBADF (Bad file descriptor) [pid 7507] <... close resumed>) = 0 [pid 7506] close(23) = -1 EBADF (Bad file descriptor) [pid 7506] close(24) = -1 EBADF (Bad file descriptor) [pid 7506] close(25) = -1 EBADF (Bad file descriptor) [pid 7506] close(26 [pid 7507] close(4) = -1 EBADF (Bad file descriptor) [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(5 [pid 7506] close(27) = -1 EBADF (Bad file descriptor) [pid 7506] close(28) = -1 EBADF (Bad file descriptor) [pid 7506] close(29 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(6) = -1 EBADF (Bad file descriptor) [pid 7506] exit_group(0 [pid 7507] close(7 [pid 7506] <... exit_group resumed>) = ? [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(8) = -1 EBADF (Bad file descriptor) [pid 7506] +++ exited with 0 +++ [pid 7507] close(9) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7507] close(10) = -1 EBADF (Bad file descriptor) [pid 7507] close(11) = -1 EBADF (Bad file descriptor) [pid 7507] close(12) = -1 EBADF (Bad file descriptor) [pid 7507] close(13) = -1 EBADF (Bad file descriptor) [pid 7507] close(14) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./667", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7507] close(15) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7507] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./667", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7507] close(17) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7507] close(18 [pid 5097] fstat(3, [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(19 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(20 [pid 5097] getdents64(3, [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(21 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./667/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7507] close(22 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7507] close(23) = -1 EBADF (Bad file descriptor) [pid 7507] close(24) = -1 EBADF (Bad file descriptor) [pid 7507] close(25) = -1 EBADF (Bad file descriptor) [pid 7507] close(26) = -1 EBADF (Bad file descriptor) [pid 7507] close(27) = -1 EBADF (Bad file descriptor) [pid 7507] close(28) = -1 EBADF (Bad file descriptor) [pid 7507] close(29) = -1 EBADF (Bad file descriptor) [pid 7507] exit_group(0) = ? [pid 7507] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./659", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./667/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./659", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] fstat(3, [pid 5097] unlink("./667/binderfs" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./667/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./659/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./667/file0", [pid 5093] lstat("./659/binderfs", [pid 5097] <... 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 5097] unlink("./667/file0" [pid 5093] unlink("./659/binderfs") = 0 [pid 5093] umount2("./659/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./659/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./659/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./659") = 0 [pid 5097] getdents64(3, [pid 5093] mkdir("./660", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 662 [pid 5097] rmdir("./667"./strace-static-x86_64: Process 7508 attached ) = 0 [pid 5097] mkdir("./668", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7508] chdir("./660" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 670 [pid 7508] <... chdir resumed>) = 0 [pid 7508] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7509 attached ) = 0 [pid 7509] chdir("./668" [pid 7508] setpgid(0, 0 [pid 7509] <... chdir resumed>) = 0 [pid 7508] <... setpgid resumed>) = 0 [pid 7509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7509] <... prctl resumed>) = 0 [pid 7508] <... openat resumed>) = 3 [pid 7509] setpgid(0, 0) = 0 [pid 7508] write(3, "1000", 4 [pid 7509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7508] <... write resumed>) = 4 [pid 7508] close(3) = 0 [pid 7508] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7509] <... openat resumed>) = 3 [pid 7508] creat("./file0", 000 [pid 7509] write(3, "1000", 4) = 4 [pid 7508] <... creat resumed>) = 3 [pid 7509] close(3 [pid 7508] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7509] <... close resumed>) = 0 [pid 7509] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7509] creat("./file0", 000) = 3 [pid 7509] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7508] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7509] close(3 [pid 7508] close(3 [pid 7509] <... close resumed>) = 0 [pid 7508] <... close resumed>) = 0 [pid 7509] close(4 [pid 7508] close(4 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(5 [pid 7508] close(5 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(6 [pid 7508] close(6 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(7 [pid 7508] close(7 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(8 [pid 7508] close(8 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(9 [pid 7508] close(9 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(10 [pid 7508] close(10 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(11 [pid 7508] close(11 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(12 [pid 7508] close(12 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(13 [pid 7508] close(13 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(14 [pid 7508] close(14 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(15 [pid 7508] close(15 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(16 [pid 7508] close(16 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(17 [pid 7508] close(17 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(18 [pid 7508] close(18 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(19 [pid 7508] close(19 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(20 [pid 7508] close(20 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(21 [pid 7508] close(21 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(22 [pid 7508] close(22 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(23 [pid 7508] close(23 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(24 [pid 7508] close(24 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(25 [pid 7508] close(25 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(26 [pid 7508] close(26 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(27 [pid 7508] close(27 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(28 [pid 7508] close(28 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] close(29 [pid 7508] close(29 [pid 7509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7509] exit_group(0 [pid 7508] exit_group(0 [pid 7509] <... exit_group resumed>) = ? [pid 7508] <... exit_group resumed>) = ? [pid 7509] +++ exited with 0 +++ [pid 7508] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./660", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./668", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./660", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] openat(AT_FDCWD, "./668", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] fstat(3, [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./668/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] lstat("./668/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] unlink("./668/binderfs" [pid 5093] umount2("./660/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./668/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./660/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./660/binderfs" [pid 5097] lstat("./668/file0", [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./660/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./668/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./660/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./660/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./668" [pid 5093] getdents64(3, [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] mkdir("./669", 0777 [pid 5093] close(3 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./660"./strace-static-x86_64: Process 7510 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 671 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./661", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 663 ./strace-static-x86_64: Process 7511 attached [pid 7511] chdir("./661") = 0 [pid 7511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7511] setpgid(0, 0) = 0 [pid 7510] chdir("./669") = 0 [pid 7511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7510] setpgid(0, 0) = 0 [pid 7511] <... openat resumed>) = 3 [pid 7510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7511] write(3, "1000", 4) = 4 [pid 7510] <... openat resumed>) = 3 [pid 7511] close(3) = 0 [pid 7511] symlink("/dev/binderfs", "./binderfs" [pid 7510] write(3, "1000", 4) = 4 [pid 7510] close(3) = 0 [pid 7510] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7511] <... symlink resumed>) = 0 [pid 7510] creat("./file0", 000 [pid 7511] creat("./file0", 000 [pid 7510] <... creat resumed>) = 3 [pid 7511] <... creat resumed>) = 3 [pid 7510] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7511] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7510] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7511] close(3) = 0 [pid 7511] close(4) = -1 EBADF (Bad file descriptor) [pid 7511] close(5) = -1 EBADF (Bad file descriptor) [pid 7511] close(6) = -1 EBADF (Bad file descriptor) [pid 7511] close(7) = -1 EBADF (Bad file descriptor) [pid 7511] close(8 [pid 7510] close(3) = 0 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(9) = -1 EBADF (Bad file descriptor) [pid 7510] close(4 [pid 7511] close(10) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(11 [pid 7510] close(5 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(6) = -1 EBADF (Bad file descriptor) [pid 7510] close(7 [pid 7511] close(12 [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(8 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] close(9) = -1 EBADF (Bad file descriptor) [pid 7510] close(10) = -1 EBADF (Bad file descriptor) [pid 7510] close(11) = -1 EBADF (Bad file descriptor) [pid 7510] close(12) = -1 EBADF (Bad file descriptor) [pid 7510] close(13) = -1 EBADF (Bad file descriptor) [pid 7510] close(14) = -1 EBADF (Bad file descriptor) [pid 7510] close(15) = -1 EBADF (Bad file descriptor) [pid 7510] close(16) = -1 EBADF (Bad file descriptor) [pid 7510] close(17) = -1 EBADF (Bad file descriptor) [pid 7510] close(18) = -1 EBADF (Bad file descriptor) [pid 7510] close(19) = -1 EBADF (Bad file descriptor) [pid 7510] close(20) = -1 EBADF (Bad file descriptor) [pid 7510] close(21) = -1 EBADF (Bad file descriptor) [pid 7511] close(13 [pid 7510] close(22 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(14 [pid 7510] close(23 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(15 [pid 7510] close(24 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(16 [pid 7510] close(25 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(17 [pid 7510] close(26 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(18 [pid 7510] close(27 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(19 [pid 7510] close(28 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(20 [pid 7510] close(29 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(21 [pid 7510] exit_group(0 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7510] <... exit_group resumed>) = ? [pid 7511] close(22 [pid 7510] +++ exited with 0 +++ [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7511] close(23 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./669", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7511] close(24 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./669", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7511] close(25 [pid 5097] <... openat resumed>) = 3 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7511] close(26 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7511] close(27 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./669/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7511] close(28 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./669/binderfs", [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7511] close(29 [pid 5097] unlink("./669/binderfs" [pid 7511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./669/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7511] exit_group(0 [pid 5097] lstat("./669/file0", [pid 7511] <... exit_group resumed>) = ? [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./669/file0" [pid 7511] +++ exited with 0 +++ [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./669") = 0 [pid 5097] mkdir("./670", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./661", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 672 [pid 5093] openat(AT_FDCWD, "./661", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./661/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./661/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./661/binderfs") = 0 [pid 5093] umount2("./661/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./661/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./661/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./661"./strace-static-x86_64: Process 7512 attached ) = 0 [pid 7512] chdir("./670" [pid 5093] mkdir("./662", 0777 [pid 7512] <... chdir resumed>) = 0 [pid 7512] 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 7512] <... prctl resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 664 ./strace-static-x86_64: Process 7513 attached [pid 7513] chdir("./662") = 0 [pid 7513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7512] setpgid(0, 0 [pid 7513] setpgid(0, 0 [pid 7512] <... setpgid resumed>) = 0 [pid 7512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7513] <... setpgid resumed>) = 0 [pid 7513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7512] <... openat resumed>) = 3 [pid 7513] <... openat resumed>) = 3 [pid 7512] write(3, "1000", 4 [pid 7513] write(3, "1000", 4 [pid 7512] <... write resumed>) = 4 [pid 7513] <... write resumed>) = 4 [pid 7512] close(3 [pid 7513] close(3 [pid 7512] <... close resumed>) = 0 [pid 7513] <... close resumed>) = 0 [pid 7512] symlink("/dev/binderfs", "./binderfs" [pid 7513] symlink("/dev/binderfs", "./binderfs" [pid 7512] <... symlink resumed>) = 0 [pid 7513] <... symlink resumed>) = 0 [pid 7512] creat("./file0", 000 [pid 7513] creat("./file0", 000 [pid 7512] <... creat resumed>) = 3 [pid 7513] <... creat resumed>) = 3 [pid 7512] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7513] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7512] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7513] close(3) = 0 [pid 7512] close(3 [pid 7513] close(4) = -1 EBADF (Bad file descriptor) [pid 7513] close(5) = -1 EBADF (Bad file descriptor) [pid 7513] close(6 [pid 7512] <... close resumed>) = 0 [pid 7512] close(4 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(7) = -1 EBADF (Bad file descriptor) [pid 7513] close(8) = -1 EBADF (Bad file descriptor) [pid 7513] close(9) = -1 EBADF (Bad file descriptor) [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(10) = -1 EBADF (Bad file descriptor) [pid 7513] close(11) = -1 EBADF (Bad file descriptor) [pid 7513] close(12) = -1 EBADF (Bad file descriptor) [pid 7513] close(13) = -1 EBADF (Bad file descriptor) [pid 7513] close(14) = -1 EBADF (Bad file descriptor) [pid 7513] close(15) = -1 EBADF (Bad file descriptor) [pid 7513] close(16) = -1 EBADF (Bad file descriptor) [pid 7513] close(17 [pid 7512] close(5 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(18 [pid 7512] close(6 [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(19) = -1 EBADF (Bad file descriptor) [pid 7513] close(20 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(7) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(21) = -1 EBADF (Bad file descriptor) [pid 7512] close(8 [pid 7513] close(22 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(9 [pid 7513] close(23 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7513] close(24) = -1 EBADF (Bad file descriptor) [pid 7513] close(25) = -1 EBADF (Bad file descriptor) [pid 7513] close(26) = -1 EBADF (Bad file descriptor) [pid 7513] close(27) = -1 EBADF (Bad file descriptor) [pid 7513] close(28) = -1 EBADF (Bad file descriptor) [pid 7513] close(29) = -1 EBADF (Bad file descriptor) [pid 7513] exit_group(0) = ? [pid 7513] +++ exited with 0 +++ [pid 7512] close(10) = -1 EBADF (Bad file descriptor) [pid 7512] close(11) = -1 EBADF (Bad file descriptor) [pid 7512] close(12) = -1 EBADF (Bad file descriptor) [pid 7512] close(13) = -1 EBADF (Bad file descriptor) [pid 7512] close(14) = -1 EBADF (Bad file descriptor) [pid 7512] close(15 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(16) = -1 EBADF (Bad file descriptor) [pid 7512] close(17 [pid 5093] umount2("./662", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7512] close(18 [pid 5093] openat(AT_FDCWD, "./662", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(19 [pid 5093] <... openat resumed>) = 3 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(20 [pid 5093] fstat(3, [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(21 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7512] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7512] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./662/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7512] close(25) = -1 EBADF (Bad file descriptor) [pid 7512] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./662/binderfs", [pid 7512] close(27) = -1 EBADF (Bad file descriptor) [pid 7512] close(28 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] close(29 [pid 5093] unlink("./662/binderfs" [pid 7512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7512] exit_group(0) = ? [pid 7512] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./670", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./670", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./670/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./670/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./670/binderfs") = 0 [pid 5097] umount2("./670/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./670/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./670/file0" [pid 5093] umount2("./662/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./662/file0", [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] close(3 [pid 5093] unlink("./662/file0" [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./670") = 0 [pid 5097] mkdir("./671", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 673 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./662"./strace-static-x86_64: Process 7514 attached [pid 7514] chdir("./671") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./663", 0777 [pid 7514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7514] setpgid(0, 0 [pid 5093] <... mkdir resumed>) = 0 [pid 7514] <... setpgid resumed>) = 0 [pid 7514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7514] write(3, "1000", 4) = 4 [pid 7514] close(3) = 0 [pid 7514] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7514] creat("./file0", 000) = 3 [pid 7514] 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, child_tidptr=0x5555566815d0) = 665 ./strace-static-x86_64: Process 7515 attached [pid 7515] chdir("./663") = 0 [pid 7515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7515] setpgid(0, 0) = 0 [pid 7515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7515] write(3, "1000", 4) = 4 [pid 7515] close(3) = 0 [pid 7515] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7515] creat("./file0", 000) = 3 [pid 7515] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7514] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7515] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7514] close(3 [pid 7515] close(3 [pid 7514] <... close resumed>) = 0 [pid 7514] close(4) = -1 EBADF (Bad file descriptor) [pid 7515] <... close resumed>) = 0 [pid 7514] close(5 [pid 7515] close(4 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] close(5) = -1 EBADF (Bad file descriptor) [pid 7514] close(6 [pid 7515] close(6 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(7) = -1 EBADF (Bad file descriptor) [pid 7514] close(8) = -1 EBADF (Bad file descriptor) [pid 7514] close(9) = -1 EBADF (Bad file descriptor) [pid 7514] close(10) = -1 EBADF (Bad file descriptor) [pid 7514] close(11) = -1 EBADF (Bad file descriptor) [pid 7514] close(12) = -1 EBADF (Bad file descriptor) [pid 7514] close(13) = -1 EBADF (Bad file descriptor) [pid 7514] close(14) = -1 EBADF (Bad file descriptor) [pid 7514] close(15) = -1 EBADF (Bad file descriptor) [pid 7514] close(16) = -1 EBADF (Bad file descriptor) [pid 7514] close(17) = -1 EBADF (Bad file descriptor) [pid 7514] close(18) = -1 EBADF (Bad file descriptor) [pid 7514] close(19) = -1 EBADF (Bad file descriptor) [pid 7514] close(20) = -1 EBADF (Bad file descriptor) [pid 7514] close(21 [pid 7515] close(7 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(22 [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(23) = -1 EBADF (Bad file descriptor) [pid 7514] close(24) = -1 EBADF (Bad file descriptor) [pid 7515] close(8 [pid 7514] close(25 [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(26 [pid 7515] close(9 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(27 [pid 7515] close(10 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(28 [pid 7515] close(11 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] close(29 [pid 7515] close(12 [pid 7514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] exit_group(0 [pid 7515] close(13 [pid 7514] <... exit_group resumed>) = ? [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7514] +++ exited with 0 +++ [pid 7515] close(14) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7515] close(15 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] close(16 [pid 5097] <... restart_syscall resumed>) = 0 [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] close(17) = -1 EBADF (Bad file descriptor) [pid 7515] close(18 [pid 5097] umount2("./671", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7515] close(19 [pid 5097] openat(AT_FDCWD, "./671", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7515] close(20 [pid 5097] <... openat resumed>) = 3 [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7515] close(21) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7515] close(22 [pid 5097] getdents64(3, [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7515] close(23 [pid 5097] umount2("./671/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7515] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./671/binderfs", [pid 7515] close(25 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./671/binderfs" [pid 7515] close(26 [pid 5097] <... unlink resumed>) = 0 [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./671/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7515] close(27 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./671/file0", [pid 7515] close(28 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./671/file0" [pid 7515] close(29 [pid 5097] <... unlink resumed>) = 0 [pid 7515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7515] exit_group(0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7515] <... exit_group resumed>) = ? [pid 5097] close(3 [pid 7515] +++ exited with 0 +++ [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./671") = 0 [pid 5097] mkdir("./672", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 674 ./strace-static-x86_64: Process 7516 attached [pid 7516] chdir("./672" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7516] <... chdir resumed>) = 0 [pid 5093] umount2("./663", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7516] <... prctl resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./663", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7516] setpgid(0, 0 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 7516] <... setpgid resumed>) = 0 [pid 5093] umount2("./663/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./663/binderfs", [pid 7516] 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("./663/binderfs" [pid 7516] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 7516] write(3, "1000", 4 [pid 5093] umount2("./663/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7516] <... write resumed>) = 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./663/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7516] close(3 [pid 5093] unlink("./663/file0" [pid 7516] <... close resumed>) = 0 [pid 7516] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7516] creat("./file0", 000) = 3 [pid 7516] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./663") = 0 [pid 5093] mkdir("./664", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 666 ./strace-static-x86_64: Process 7517 attached [pid 7517] chdir("./664") = 0 [pid 7517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7517] setpgid(0, 0) = 0 [pid 7517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7517] write(3, "1000", 4) = 4 [pid 7517] close(3) = 0 [pid 7517] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7517] creat("./file0", 000) = 3 [pid 7517] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7516] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7516] close(3) = 0 [pid 7516] close(4) = -1 EBADF (Bad file descriptor) [pid 7516] close(5) = -1 EBADF (Bad file descriptor) [pid 7516] close(6) = -1 EBADF (Bad file descriptor) [pid 7516] close(7 [pid 7517] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(3 [pid 7516] close(8 [pid 7517] <... close resumed>) = 0 [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(4) = -1 EBADF (Bad file descriptor) [pid 7517] close(5) = -1 EBADF (Bad file descriptor) [pid 7516] close(9) = -1 EBADF (Bad file descriptor) [pid 7516] close(10) = -1 EBADF (Bad file descriptor) [pid 7516] close(11) = -1 EBADF (Bad file descriptor) [pid 7516] close(12) = -1 EBADF (Bad file descriptor) [pid 7516] close(13) = -1 EBADF (Bad file descriptor) [pid 7516] close(14) = -1 EBADF (Bad file descriptor) [pid 7516] close(15) = -1 EBADF (Bad file descriptor) [pid 7517] close(6 [pid 7516] close(16) = -1 EBADF (Bad file descriptor) [pid 7516] close(17) = -1 EBADF (Bad file descriptor) [pid 7516] close(18) = -1 EBADF (Bad file descriptor) [pid 7516] close(19) = -1 EBADF (Bad file descriptor) [pid 7516] close(20) = -1 EBADF (Bad file descriptor) [pid 7516] close(21 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(7 [pid 7516] close(22 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(8 [pid 7516] close(23 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(9 [pid 7516] close(24 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(10 [pid 7516] close(25 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(11 [pid 7516] close(26 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(12 [pid 7516] close(27 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(13 [pid 7516] close(28 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(14 [pid 7516] close(29 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(15 [pid 7516] exit_group(0 [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7516] <... exit_group resumed>) = ? [pid 7517] close(16) = -1 EBADF (Bad file descriptor) [pid 7516] +++ exited with 0 +++ [pid 7517] close(17) = -1 EBADF (Bad file descriptor) [pid 7517] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7517] close(19 [pid 5097] umount2("./672", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(20 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(21 [pid 5097] openat(AT_FDCWD, "./672", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7517] close(22) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7517] close(23) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7517] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7517] close(25) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7517] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7517] close(27) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./672/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7517] close(28) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7517] close(29 [pid 5097] lstat("./672/binderfs", [pid 7517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7517] exit_group(0) = ? [pid 5097] unlink("./672/binderfs" [pid 7517] +++ exited with 0 +++ [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./672/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] lstat("./672/file0", [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] unlink("./672/file0") = 0 [pid 5097] getdents64(3, [pid 5093] umount2("./664", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] close(3 [pid 5093] openat(AT_FDCWD, "./664", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... close resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] rmdir("./672" [pid 5093] fstat(3, [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] mkdir("./673", 0777 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./664/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./664/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./664/binderfs" [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./664/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./664/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./664/file0") = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 675 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./664"./strace-static-x86_64: Process 7518 attached ) = 0 [pid 5093] mkdir("./665", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 667 ./strace-static-x86_64: Process 7519 attached [pid 7519] chdir("./665") = 0 [pid 7519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7519] setpgid(0, 0) = 0 [pid 7519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7519] write(3, "1000", 4) = 4 [pid 7519] close(3) = 0 [pid 7519] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7519] creat("./file0", 000) = 3 [pid 7519] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7518] chdir("./673") = 0 [pid 7518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7518] setpgid(0, 0) = 0 [pid 7518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7518] write(3, "1000", 4) = 4 [pid 7518] close(3) = 0 [pid 7518] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7518] creat("./file0", 000) = 3 [pid 7518] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7519] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7518] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7519] close(3) = 0 [pid 7519] close(4) = -1 EBADF (Bad file descriptor) [pid 7519] close(5) = -1 EBADF (Bad file descriptor) [pid 7519] close(6) = -1 EBADF (Bad file descriptor) [pid 7519] close(7) = -1 EBADF (Bad file descriptor) [pid 7519] close(8) = -1 EBADF (Bad file descriptor) [pid 7518] close(3) = 0 [pid 7519] close(9) = -1 EBADF (Bad file descriptor) [pid 7519] close(10) = -1 EBADF (Bad file descriptor) [pid 7519] close(11) = -1 EBADF (Bad file descriptor) [pid 7518] close(4 [pid 7519] close(12 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(13) = -1 EBADF (Bad file descriptor) [pid 7519] close(14) = -1 EBADF (Bad file descriptor) [pid 7519] close(15 [pid 7518] close(5 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(16) = -1 EBADF (Bad file descriptor) [pid 7519] close(17) = -1 EBADF (Bad file descriptor) [pid 7519] close(18) = -1 EBADF (Bad file descriptor) [pid 7519] close(19) = -1 EBADF (Bad file descriptor) [pid 7519] close(20 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(21 [pid 7518] close(6 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(22 [pid 7518] close(7 [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(23 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(8 [pid 7519] close(24 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7519] close(25) = -1 EBADF (Bad file descriptor) [pid 7519] close(26) = -1 EBADF (Bad file descriptor) [pid 7519] close(27) = -1 EBADF (Bad file descriptor) [pid 7519] close(28) = -1 EBADF (Bad file descriptor) [pid 7519] close(29) = -1 EBADF (Bad file descriptor) [pid 7519] exit_group(0) = ? [pid 7519] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, 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("./665", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7518] close(9 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./665", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7518] close(10 [pid 5093] <... openat resumed>) = 3 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7518] close(11 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7518] close(12 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./665/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7518] close(13 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./665/binderfs", [pid 7518] close(14 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./665/binderfs" [pid 7518] close(15 [pid 5093] <... unlink resumed>) = 0 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./665/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7518] close(16 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./665/file0", [pid 7518] close(17 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./665/file0" [pid 7518] close(18 [pid 5093] <... unlink resumed>) = 0 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7518] close(19 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7518] close(20 [pid 5093] <... close resumed>) = 0 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./665" [pid 7518] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7518] close(22 [pid 5093] mkdir("./666", 0777 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7518] close(23 [pid 5093] <... mkdir resumed>) = 0 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7518] close(24) = -1 EBADF (Bad file descriptor) [pid 7518] close(25./strace-static-x86_64: Process 7520 attached ) = -1 EBADF (Bad file descriptor) [pid 7520] chdir("./666" [pid 7518] close(26 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 668 [pid 7520] <... chdir resumed>) = 0 [pid 7518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7520] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7520] setpgid(0, 0) = 0 [pid 7520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7520] write(3, "1000", 4) = 4 [pid 7520] close(3) = 0 [pid 7520] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7520] creat("./file0", 000) = 3 [pid 7520] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7518] close(27) = -1 EBADF (Bad file descriptor) [pid 7518] close(28) = -1 EBADF (Bad file descriptor) [pid 7518] close(29) = -1 EBADF (Bad file descriptor) [pid 7518] exit_group(0) = ? [pid 7518] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./673", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./673", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./673/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./673/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./673/binderfs") = 0 [pid 5097] umount2("./673/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./673/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./673/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./673") = 0 [pid 5097] mkdir("./674", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7521 attached [pid 7521] chdir("./674" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 676 [pid 7521] <... chdir resumed>) = 0 [pid 7521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7521] setpgid(0, 0) = 0 [pid 7521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7521] write(3, "1000", 4) = 4 [pid 7521] close(3) = 0 [pid 7521] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7521] creat("./file0", 000) = 3 [pid 7521] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7521] close(3) = 0 [pid 7521] close(4) = -1 EBADF (Bad file descriptor) [pid 7521] close(5) = -1 EBADF (Bad file descriptor) [pid 7521] close(6) = -1 EBADF (Bad file descriptor) [pid 7521] close(7) = -1 EBADF (Bad file descriptor) [pid 7521] close(8) = -1 EBADF (Bad file descriptor) [pid 7521] close(9) = -1 EBADF (Bad file descriptor) [pid 7521] close(10) = -1 EBADF (Bad file descriptor) [pid 7521] close(11) = -1 EBADF (Bad file descriptor) [pid 7521] close(12) = -1 EBADF (Bad file descriptor) [pid 7521] close(13) = -1 EBADF (Bad file descriptor) [pid 7521] close(14) = -1 EBADF (Bad file descriptor) [pid 7521] close(15) = -1 EBADF (Bad file descriptor) [pid 7521] close(16) = -1 EBADF (Bad file descriptor) [pid 7521] close(17) = -1 EBADF (Bad file descriptor) [pid 7521] close(18) = -1 EBADF (Bad file descriptor) [pid 7521] close(19) = -1 EBADF (Bad file descriptor) [pid 7521] close(20) = -1 EBADF (Bad file descriptor) [pid 7521] close(21) = -1 EBADF (Bad file descriptor) [pid 7521] close(22) = -1 EBADF (Bad file descriptor) [pid 7521] close(23) = -1 EBADF (Bad file descriptor) [pid 7521] close(24) = -1 EBADF (Bad file descriptor) [pid 7521] close(25) = -1 EBADF (Bad file descriptor) [pid 7521] close(26) = -1 EBADF (Bad file descriptor) [pid 7521] close(27) = -1 EBADF (Bad file descriptor) [pid 7521] close(28) = -1 EBADF (Bad file descriptor) [pid 7521] close(29) = -1 EBADF (Bad file descriptor) [pid 7521] exit_group(0) = ? [pid 7521] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./674", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7520] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5097] openat(AT_FDCWD, "./674", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 7520] close(3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./674/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7520] <... close resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./674/binderfs", [pid 7520] close(4 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./674/binderfs" [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7520] close(5 [pid 5097] umount2("./674/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./674/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./674/file0" [pid 7520] close(6 [pid 5097] <... unlink resumed>) = 0 [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7520] close(7 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 7520] close(8) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 7520] close(9) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./674" [pid 7520] close(10) = -1 EBADF (Bad file descriptor) [pid 7520] close(11) = -1 EBADF (Bad file descriptor) [pid 7520] close(12 [pid 5097] <... rmdir resumed>) = 0 [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./675", 0777 [pid 7520] close(13) = -1 EBADF (Bad file descriptor) [pid 7520] close(14) = -1 EBADF (Bad file descriptor) [pid 7520] close(15) = -1 EBADF (Bad file descriptor) [pid 7520] close(16) = -1 EBADF (Bad file descriptor) [pid 7520] close(17 [pid 5097] <... mkdir resumed>) = 0 [pid 7520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7520] close(18) = -1 EBADF (Bad file descriptor) [pid 7520] close(19) = -1 EBADF (Bad file descriptor) [pid 7520] close(20) = -1 EBADF (Bad file descriptor) [pid 7520] close(21) = -1 EBADF (Bad file descriptor) [pid 7520] close(22) = -1 EBADF (Bad file descriptor) [pid 7520] close(23) = -1 EBADF (Bad file descriptor) [pid 7520] close(24) = -1 EBADF (Bad file descriptor) [pid 7520] close(25) = -1 EBADF (Bad file descriptor) [pid 7520] close(26) = -1 EBADF (Bad file descriptor) [pid 7520] close(27) = -1 EBADF (Bad file descriptor) [pid 7520] close(28) = -1 EBADF (Bad file descriptor) [pid 7520] close(29) = -1 EBADF (Bad file descriptor) [pid 7520] exit_group(0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 677 [pid 7520] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7522 attached [pid 7522] chdir("./675" [pid 7520] +++ exited with 0 +++ [pid 7522] <... chdir resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... restart_syscall resumed>) = 0 [pid 7522] <... prctl resumed>) = 0 [pid 7522] setpgid(0, 0) = 0 [pid 5093] umount2("./666", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7522] <... openat resumed>) = 3 [pid 5093] openat(AT_FDCWD, "./666", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7522] write(3, "1000", 4 [pid 5093] <... openat resumed>) = 3 [pid 7522] <... write resumed>) = 4 [pid 5093] fstat(3, [pid 7522] close(3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7522] <... close resumed>) = 0 [pid 5093] getdents64(3, [pid 7522] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7522] <... symlink resumed>) = 0 [pid 5093] umount2("./666/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7522] creat("./file0", 000 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./666/binderfs", [pid 7522] <... creat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7522] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] unlink("./666/binderfs") = 0 [pid 5093] umount2("./666/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./666/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./666/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./666") = 0 [pid 5093] mkdir("./667", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 669 ./strace-static-x86_64: Process 7523 attached [pid 7523] chdir("./667") = 0 [pid 7523] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7523] setpgid(0, 0) = 0 [pid 7523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7523] write(3, "1000", 4) = 4 [pid 7522] <... fallocate resumed>) = 0 [pid 7522] close(3) = 0 [pid 7523] close(3 [pid 7522] close(4 [pid 7523] <... close resumed>) = 0 [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] symlink("/dev/binderfs", "./binderfs" [pid 7522] close(5 [pid 7523] <... symlink resumed>) = 0 [pid 7522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7522] close(6) = -1 EBADF (Bad file descriptor) [pid 7523] creat("./file0", 000 [pid 7522] close(7) = -1 EBADF (Bad file descriptor) [pid 7522] close(8) = -1 EBADF (Bad file descriptor) [pid 7523] <... creat resumed>) = 3 [pid 7523] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7522] close(9) = -1 EBADF (Bad file descriptor) [pid 7522] close(10) = -1 EBADF (Bad file descriptor) [pid 7522] close(11) = -1 EBADF (Bad file descriptor) [pid 7522] close(12) = -1 EBADF (Bad file descriptor) [pid 7522] close(13) = -1 EBADF (Bad file descriptor) [pid 7522] close(14) = -1 EBADF (Bad file descriptor) [pid 7522] close(15) = -1 EBADF (Bad file descriptor) [pid 7522] close(16) = -1 EBADF (Bad file descriptor) [pid 7522] close(17) = -1 EBADF (Bad file descriptor) [pid 7522] close(18) = -1 EBADF (Bad file descriptor) [pid 7522] close(19) = -1 EBADF (Bad file descriptor) [pid 7522] close(20) = -1 EBADF (Bad file descriptor) [pid 7522] close(21) = -1 EBADF (Bad file descriptor) [pid 7522] close(22) = -1 EBADF (Bad file descriptor) [pid 7522] close(23) = -1 EBADF (Bad file descriptor) [pid 7522] close(24) = -1 EBADF (Bad file descriptor) [pid 7522] close(25) = -1 EBADF (Bad file descriptor) [pid 7522] close(26) = -1 EBADF (Bad file descriptor) [pid 7522] close(27) = -1 EBADF (Bad file descriptor) [pid 7522] close(28) = -1 EBADF (Bad file descriptor) [pid 7522] close(29) = -1 EBADF (Bad file descriptor) [pid 7522] exit_group(0) = ? [pid 7522] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./675", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7523] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5097] openat(AT_FDCWD, "./675", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./675/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./675/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./675/binderfs" [pid 7523] close(3 [pid 5097] <... unlink resumed>) = 0 [pid 7523] <... close resumed>) = 0 [pid 5097] umount2("./675/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7523] close(4 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./675/file0", [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7523] close(5 [pid 5097] unlink("./675/file0" [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] close(6) = -1 EBADF (Bad file descriptor) [pid 7523] close(7) = -1 EBADF (Bad file descriptor) [pid 7523] close(8) = -1 EBADF (Bad file descriptor) [pid 7523] close(9) = -1 EBADF (Bad file descriptor) [pid 7523] close(10) = -1 EBADF (Bad file descriptor) [pid 7523] close(11) = -1 EBADF (Bad file descriptor) [pid 7523] close(12) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7523] close(13 [pid 5097] getdents64(3, [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7523] close(14 [pid 5097] close(3 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 7523] close(15 [pid 5097] rmdir("./675" [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... rmdir resumed>) = 0 [pid 7523] close(16 [pid 5097] mkdir("./676", 0777 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... mkdir resumed>) = 0 [pid 7523] close(17 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7524 attached [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] chdir("./676" [pid 7523] close(18 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 678 [pid 7524] <... chdir resumed>) = 0 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7523] close(19 [pid 7524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] <... prctl resumed>) = 0 [pid 7523] close(20 [pid 7524] setpgid(0, 0 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] <... setpgid resumed>) = 0 [pid 7523] close(21) = -1 EBADF (Bad file descriptor) [pid 7524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7523] close(22) = -1 EBADF (Bad file descriptor) [pid 7523] close(23) = -1 EBADF (Bad file descriptor) [pid 7523] close(24 [pid 7524] <... openat resumed>) = 3 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] write(3, "1000", 4 [pid 7523] close(25) = -1 EBADF (Bad file descriptor) [pid 7523] close(26 [pid 7524] <... write resumed>) = 4 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(3 [pid 7523] close(27 [pid 7524] <... close resumed>) = 0 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] symlink("/dev/binderfs", "./binderfs" [pid 7523] close(28 [pid 7524] <... symlink resumed>) = 0 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] creat("./file0", 000 [pid 7523] close(29 [pid 7524] <... creat resumed>) = 3 [pid 7523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7523] exit_group(0) = ? [pid 7523] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] umount2("./667", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./667", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./667/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./667/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./667/binderfs") = 0 [pid 5093] umount2("./667/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./667/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./667/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./667") = 0 [pid 5093] mkdir("./668", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 670 ./strace-static-x86_64: Process 7525 attached [pid 7525] chdir("./668") = 0 [pid 7525] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7525] setpgid(0, 0) = 0 [pid 7525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7525] write(3, "1000", 4) = 4 [pid 7525] close(3) = 0 [pid 7525] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7525] creat("./file0", 000) = 3 [pid 7525] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7524] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7525] close(3 [pid 7524] close(3 [pid 7525] <... close resumed>) = 0 [pid 7525] close(4) = -1 EBADF (Bad file descriptor) [pid 7525] close(5 [pid 7524] <... close resumed>) = 0 [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] close(6 [pid 7524] close(4) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(5) = -1 EBADF (Bad file descriptor) [pid 7524] close(6) = -1 EBADF (Bad file descriptor) [pid 7524] close(7 [pid 7525] close(7 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(8) = -1 EBADF (Bad file descriptor) [pid 7524] close(9) = -1 EBADF (Bad file descriptor) [pid 7524] close(10) = -1 EBADF (Bad file descriptor) [pid 7524] close(11) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(12) = -1 EBADF (Bad file descriptor) [pid 7524] close(13) = -1 EBADF (Bad file descriptor) [pid 7524] close(14 [pid 7525] close(8 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(15) = -1 EBADF (Bad file descriptor) [pid 7524] close(16) = -1 EBADF (Bad file descriptor) [pid 7524] close(17) = -1 EBADF (Bad file descriptor) [pid 7524] close(18) = -1 EBADF (Bad file descriptor) [pid 7524] close(19) = -1 EBADF (Bad file descriptor) [pid 7524] close(20) = -1 EBADF (Bad file descriptor) [pid 7524] close(21) = -1 EBADF (Bad file descriptor) [pid 7524] close(22 [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(23 [pid 7525] close(9 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(24 [pid 7525] close(10 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(25 [pid 7525] close(11 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(26 [pid 7525] close(12 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(27 [pid 7525] close(13 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(28 [pid 7525] close(14 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] close(29 [pid 7525] close(15 [pid 7524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7524] exit_group(0 [pid 7525] close(16 [pid 7524] <... exit_group resumed>) = ? [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] close(17) = -1 EBADF (Bad file descriptor) [pid 7525] close(18 [pid 7524] +++ exited with 0 +++ [pid 7525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7525] close(19) = -1 EBADF (Bad file descriptor) [pid 7525] close(20) = -1 EBADF (Bad file descriptor) [pid 7525] close(21) = -1 EBADF (Bad file descriptor) [pid 7525] close(22) = -1 EBADF (Bad file descriptor) [pid 7525] close(23) = -1 EBADF (Bad file descriptor) [pid 7525] close(24) = -1 EBADF (Bad file descriptor) [pid 7525] close(25) = -1 EBADF (Bad file descriptor) [pid 7525] close(26) = -1 EBADF (Bad file descriptor) [pid 7525] close(27) = -1 EBADF (Bad file descriptor) [pid 7525] close(28) = -1 EBADF (Bad file descriptor) [pid 7525] close(29) = -1 EBADF (Bad file descriptor) [pid 7525] exit_group(0) = ? [pid 7525] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5097] umount2("./676", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./676", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./668", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] openat(AT_FDCWD, "./668", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5097] getdents64(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] getdents64(3, [pid 5097] umount2("./676/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./668/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./676/binderfs", [pid 5093] lstat("./668/binderfs", [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./676/binderfs" [pid 5093] unlink("./668/binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./676/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./668/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./676/file0", [pid 5093] lstat("./668/file0", [pid 5097] <... 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 5097] unlink("./676/file0" [pid 5093] unlink("./668/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./668") = 0 [pid 5093] mkdir("./669", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 671 ./strace-static-x86_64: Process 7526 attached [pid 5097] <... unlink resumed>) = 0 [pid 7526] chdir("./669") = 0 [pid 7526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7526] setpgid(0, 0) = 0 [pid 7526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7526] write(3, "1000", 4) = 4 [pid 7526] close(3) = 0 [pid 7526] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7526] creat("./file0", 000) = 3 [pid 7526] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./676") = 0 [pid 5097] mkdir("./677", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 679 ./strace-static-x86_64: Process 7527 attached [pid 7527] chdir("./677") = 0 [pid 7527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7527] setpgid(0, 0) = 0 [pid 7527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7526] <... fallocate resumed>) = 0 [pid 7527] <... openat resumed>) = 3 [pid 7526] close(3 [pid 7527] write(3, "1000", 4 [pid 7526] <... close resumed>) = 0 [pid 7527] <... write resumed>) = 4 [pid 7526] close(4 [pid 7527] close(3 [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] close(5) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = 0 [pid 7526] close(6 [pid 7527] symlink("/dev/binderfs", "./binderfs" [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... symlink resumed>) = 0 [pid 7526] close(7 [pid 7527] creat("./file0", 000) = 3 [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7526] close(8) = -1 EBADF (Bad file descriptor) [pid 7526] close(9) = -1 EBADF (Bad file descriptor) [pid 7526] close(10) = -1 EBADF (Bad file descriptor) [pid 7526] close(11) = -1 EBADF (Bad file descriptor) [pid 7526] close(12) = -1 EBADF (Bad file descriptor) [pid 7526] close(13) = -1 EBADF (Bad file descriptor) [pid 7526] close(14) = -1 EBADF (Bad file descriptor) [pid 7526] close(15) = -1 EBADF (Bad file descriptor) [pid 7526] close(16) = -1 EBADF (Bad file descriptor) [pid 7526] close(17) = -1 EBADF (Bad file descriptor) [pid 7526] close(18) = -1 EBADF (Bad file descriptor) [pid 7527] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7526] close(19 [pid 7527] close(3 [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = 0 [pid 7526] close(20 [pid 7527] close(4 [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] close(21 [pid 7527] close(5 [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] close(22 [pid 7527] close(6 [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] close(23 [pid 7527] close(7 [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] close(24 [pid 7527] close(8 [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] close(25 [pid 7527] close(9 [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] close(26 [pid 7527] close(10 [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] close(27 [pid 7527] close(11 [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] close(28 [pid 7527] close(12 [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] close(29 [pid 7527] close(13 [pid 7526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7526] exit_group(0 [pid 7527] close(14 [pid 7526] <... exit_group resumed>) = ? [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(15 [pid 7526] +++ exited with 0 +++ [pid 7527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7527] close(16) = -1 EBADF (Bad file descriptor) [pid 7527] close(17) = -1 EBADF (Bad file descriptor) [pid 7527] close(18) = -1 EBADF (Bad file descriptor) [pid 7527] close(19) = -1 EBADF (Bad file descriptor) [pid 7527] close(20) = -1 EBADF (Bad file descriptor) [pid 7527] close(21) = -1 EBADF (Bad file descriptor) [pid 7527] close(22) = -1 EBADF (Bad file descriptor) [pid 7527] close(23) = -1 EBADF (Bad file descriptor) [pid 7527] close(24) = -1 EBADF (Bad file descriptor) [pid 7527] close(25) = -1 EBADF (Bad file descriptor) [pid 7527] close(26) = -1 EBADF (Bad file descriptor) [pid 7527] close(27) = -1 EBADF (Bad file descriptor) [pid 7527] close(28) = -1 EBADF (Bad file descriptor) [pid 7527] close(29) = -1 EBADF (Bad file descriptor) [pid 7527] exit_group(0) = ? [pid 7527] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] umount2("./677", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./677", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./669", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./677/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./677/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./669", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] unlink("./677/binderfs") = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] umount2("./677/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./677/file0", [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./677/file0" [pid 5093] getdents64(3, [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] umount2("./669/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./677" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... rmdir resumed>) = 0 [pid 5093] lstat("./669/binderfs", [pid 5097] mkdir("./678", 0777) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] unlink("./669/binderfs") = 0 [pid 5093] umount2("./669/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7528 attached ) = -1 EINVAL (Invalid argument) [pid 7528] chdir("./678" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 680 [pid 5093] lstat("./669/file0", [pid 7528] <... chdir resumed>) = 0 [pid 7528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7528] <... prctl resumed>) = 0 [pid 5093] unlink("./669/file0" [pid 7528] setpgid(0, 0) = 0 [pid 7528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7528] write(3, "1000", 4) = 4 [pid 7528] close(3) = 0 [pid 7528] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7528] creat("./file0", 000 [pid 5093] getdents64(3, [pid 7528] <... creat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7528] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] close(3) = 0 [pid 5093] rmdir("./669") = 0 [pid 5093] mkdir("./670", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 672 ./strace-static-x86_64: Process 7529 attached [pid 7529] chdir("./670") = 0 [pid 7529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7529] setpgid(0, 0) = 0 [pid 7529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7529] write(3, "1000", 4) = 4 [pid 7529] close(3) = 0 [pid 7529] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7529] creat("./file0", 000) = 3 [pid 7529] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7528] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7529] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7528] close(3 [pid 7529] close(3) = 0 [pid 7529] close(4) = -1 EBADF (Bad file descriptor) [pid 7529] close(5) = -1 EBADF (Bad file descriptor) [pid 7529] close(6) = -1 EBADF (Bad file descriptor) [pid 7529] close(7) = -1 EBADF (Bad file descriptor) [pid 7529] close(8) = -1 EBADF (Bad file descriptor) [pid 7529] close(9) = -1 EBADF (Bad file descriptor) [pid 7529] close(10) = -1 EBADF (Bad file descriptor) [pid 7529] close(11) = -1 EBADF (Bad file descriptor) [pid 7529] close(12) = -1 EBADF (Bad file descriptor) [pid 7529] close(13) = -1 EBADF (Bad file descriptor) [pid 7529] close(14) = -1 EBADF (Bad file descriptor) [pid 7529] close(15) = -1 EBADF (Bad file descriptor) [pid 7529] close(16) = -1 EBADF (Bad file descriptor) [pid 7529] close(17) = -1 EBADF (Bad file descriptor) [pid 7529] close(18) = -1 EBADF (Bad file descriptor) [pid 7529] close(19) = -1 EBADF (Bad file descriptor) [pid 7529] close(20) = -1 EBADF (Bad file descriptor) [pid 7529] close(21) = -1 EBADF (Bad file descriptor) [pid 7529] close(22) = -1 EBADF (Bad file descriptor) [pid 7528] <... close resumed>) = 0 [pid 7529] close(23 [pid 7528] close(4 [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] close(24 [pid 7528] close(5 [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] close(25 [pid 7528] close(6 [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] close(26 [pid 7528] close(7 [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] close(27 [pid 7528] close(8 [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] close(28 [pid 7528] close(9 [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] close(29 [pid 7528] close(10 [pid 7529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] exit_group(0 [pid 7528] close(11 [pid 7529] <... exit_group resumed>) = ? [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7529] +++ exited with 0 +++ [pid 7528] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7528] close(13) = -1 EBADF (Bad file descriptor) [pid 7528] close(14 [pid 5093] umount2("./670", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7528] close(15 [pid 5093] openat(AT_FDCWD, "./670", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7528] close(16 [pid 5093] fstat(3, [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7528] close(17 [pid 5093] getdents64(3, [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7528] close(18 [pid 5093] umount2("./670/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7528] close(19 [pid 5093] lstat("./670/binderfs", [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7528] close(20 [pid 5093] unlink("./670/binderfs" [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7528] close(21 [pid 5093] umount2("./670/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7528] close(22 [pid 5093] lstat("./670/file0", [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7528] close(23 [pid 5093] unlink("./670/file0" [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] close(24) = -1 EBADF (Bad file descriptor) [pid 7528] close(25) = -1 EBADF (Bad file descriptor) [pid 7528] close(26) = -1 EBADF (Bad file descriptor) [pid 7528] close(27 [pid 5093] <... unlink resumed>) = 0 [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7528] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7528] close(29 [pid 5093] close(3 [pid 7528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7528] exit_group(0 [pid 5093] <... close resumed>) = 0 [pid 7528] <... exit_group resumed>) = ? [pid 7528] +++ exited with 0 +++ [pid 5093] rmdir("./670" [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./671", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] umount2("./678", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7530 attached ) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./678", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 673 [pid 7530] chdir("./671" [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 7530] <... chdir resumed>) = 0 [pid 7530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7530] <... prctl resumed>) = 0 [pid 5097] getdents64(3, [pid 7530] setpgid(0, 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7530] <... setpgid resumed>) = 0 [pid 5097] umount2("./678/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./678/binderfs", [pid 7530] <... openat resumed>) = 3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7530] write(3, "1000", 4 [pid 5097] unlink("./678/binderfs" [pid 7530] <... write resumed>) = 4 [pid 5097] <... unlink resumed>) = 0 [pid 7530] close(3) = 0 [pid 5097] umount2("./678/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7530] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7530] <... symlink resumed>) = 0 [pid 5097] lstat("./678/file0", [pid 7530] creat("./file0", 000 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7530] <... creat resumed>) = 3 [pid 5097] unlink("./678/file0" [pid 7530] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./678") = 0 [pid 5097] mkdir("./679", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 681 ./strace-static-x86_64: Process 7531 attached [pid 7531] chdir("./679") = 0 [pid 7530] <... fallocate resumed>) = 0 [pid 7530] close(3) = 0 [pid 7531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7530] close(4 [pid 7531] setpgid(0, 0) = 0 [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7530] close(5 [pid 7531] <... openat resumed>) = 3 [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] write(3, "1000", 4 [pid 7530] close(6 [pid 7531] <... write resumed>) = 4 [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] close(3 [pid 7530] close(7 [pid 7531] <... close resumed>) = 0 [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] symlink("/dev/binderfs", "./binderfs" [pid 7530] close(8 [pid 7531] <... symlink resumed>) = 0 [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] creat("./file0", 000 [pid 7530] close(9 [pid 7531] <... creat resumed>) = 3 [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7530] close(10) = -1 EBADF (Bad file descriptor) [pid 7530] close(11) = -1 EBADF (Bad file descriptor) [pid 7530] close(12) = -1 EBADF (Bad file descriptor) [pid 7530] close(13) = -1 EBADF (Bad file descriptor) [pid 7530] close(14) = -1 EBADF (Bad file descriptor) [pid 7530] close(15) = -1 EBADF (Bad file descriptor) [pid 7530] close(16) = -1 EBADF (Bad file descriptor) [pid 7530] close(17) = -1 EBADF (Bad file descriptor) [pid 7530] close(18) = -1 EBADF (Bad file descriptor) [pid 7530] close(19) = -1 EBADF (Bad file descriptor) [pid 7530] close(20) = -1 EBADF (Bad file descriptor) [pid 7530] close(21) = -1 EBADF (Bad file descriptor) [pid 7530] close(22) = -1 EBADF (Bad file descriptor) [pid 7530] close(23) = -1 EBADF (Bad file descriptor) [pid 7530] close(24) = -1 EBADF (Bad file descriptor) [pid 7530] close(25) = -1 EBADF (Bad file descriptor) [pid 7530] close(26) = -1 EBADF (Bad file descriptor) [pid 7530] close(27 [pid 7531] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] close(28 [pid 7531] close(3 [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = 0 [pid 7530] close(29 [pid 7531] close(4 [pid 7530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7530] exit_group(0) = ? [pid 7531] close(5) = -1 EBADF (Bad file descriptor) [pid 7530] +++ exited with 0 +++ [pid 7531] close(6) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7531] close(7 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] close(8 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7531] close(9) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./671", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7531] close(10 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./671", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7531] close(11 [pid 5093] <... openat resumed>) = 3 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7531] close(12 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7531] close(13 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./671/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7531] close(14 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./671/binderfs", [pid 7531] close(15 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./671/binderfs" [pid 7531] close(16 [pid 5093] <... unlink resumed>) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./671/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7531] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./671/file0", [pid 7531] close(18 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./671/file0" [pid 7531] close(19 [pid 5093] <... unlink resumed>) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7531] close(20 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7531] close(21 [pid 5093] <... close resumed>) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./671" [pid 7531] close(22 [pid 5093] <... rmdir resumed>) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./672", 0777 [pid 7531] close(23 [pid 5093] <... mkdir resumed>) = 0 [pid 7531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7531] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 674 [pid 7531] close(25) = -1 EBADF (Bad file descriptor) [pid 7531] close(26) = -1 EBADF (Bad file descriptor) [pid 7531] close(27) = -1 EBADF (Bad file descriptor) [pid 7531] close(28) = -1 EBADF (Bad file descriptor) [pid 7531] close(29) = -1 EBADF (Bad file descriptor) [pid 7531] exit_group(0) = ? ./strace-static-x86_64: Process 7532 attached [pid 7531] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7532] chdir("./672" [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7532] <... chdir resumed>) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 7532] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7532] setpgid(0, 0) = 0 [pid 5097] umount2("./679", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7532] <... openat resumed>) = 3 [pid 7532] write(3, "1000", 4) = 4 [pid 7532] close(3) = 0 [pid 7532] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7532] creat("./file0", 000) = 3 [pid 5097] openat(AT_FDCWD, "./679", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7532] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./679/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./679/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./679/binderfs") = 0 [pid 5097] umount2("./679/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./679/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./679/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./679") = 0 [pid 5097] mkdir("./680", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 682 ./strace-static-x86_64: Process 7533 attached [pid 7533] chdir("./680") = 0 [pid 7533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7533] setpgid(0, 0) = 0 [pid 7533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7533] write(3, "1000", 4) = 4 [pid 7533] close(3) = 0 [pid 7533] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7533] creat("./file0", 000) = 3 [pid 7533] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7532] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7533] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7532] close(3) = 0 [pid 7532] close(4) = -1 EBADF (Bad file descriptor) [pid 7532] close(5) = -1 EBADF (Bad file descriptor) [pid 7532] close(6) = -1 EBADF (Bad file descriptor) [pid 7532] close(7) = -1 EBADF (Bad file descriptor) [pid 7532] close(8) = -1 EBADF (Bad file descriptor) [pid 7532] close(9) = -1 EBADF (Bad file descriptor) [pid 7532] close(10) = -1 EBADF (Bad file descriptor) [pid 7532] close(11) = -1 EBADF (Bad file descriptor) [pid 7532] close(12) = -1 EBADF (Bad file descriptor) [pid 7532] close(13) = -1 EBADF (Bad file descriptor) [pid 7532] close(14) = -1 EBADF (Bad file descriptor) [pid 7532] close(15) = -1 EBADF (Bad file descriptor) [pid 7532] close(16) = -1 EBADF (Bad file descriptor) [pid 7532] close(17) = -1 EBADF (Bad file descriptor) [pid 7532] close(18) = -1 EBADF (Bad file descriptor) [pid 7532] close(19) = -1 EBADF (Bad file descriptor) [pid 7532] close(20) = -1 EBADF (Bad file descriptor) [pid 7532] close(21) = -1 EBADF (Bad file descriptor) [pid 7532] close(22 [pid 7533] close(3 [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] close(23) = -1 EBADF (Bad file descriptor) [pid 7533] <... close resumed>) = 0 [pid 7532] close(24) = -1 EBADF (Bad file descriptor) [pid 7532] close(25) = -1 EBADF (Bad file descriptor) [pid 7532] close(26) = -1 EBADF (Bad file descriptor) [pid 7533] close(4 [pid 7532] close(27) = -1 EBADF (Bad file descriptor) [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] close(28 [pid 7533] close(5) = -1 EBADF (Bad file descriptor) [pid 7533] close(6 [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] close(29 [pid 7533] close(7 [pid 7532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] exit_group(0 [pid 7533] close(8 [pid 7532] <... exit_group resumed>) = ? [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7532] +++ exited with 0 +++ [pid 7533] close(9 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(10) = -1 EBADF (Bad file descriptor) [pid 7533] close(11) = -1 EBADF (Bad file descriptor) [pid 7533] close(12) = -1 EBADF (Bad file descriptor) [pid 7533] close(13) = -1 EBADF (Bad file descriptor) [pid 7533] close(14 [pid 5093] umount2("./672", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(15 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./672", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7533] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7533] close(17 [pid 5093] fstat(3, [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(18 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(19 [pid 5093] getdents64(3, [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7533] close(20 [pid 5093] umount2("./672/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7533] close(21 [pid 5093] lstat("./672/binderfs", [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7533] close(22 [pid 5093] unlink("./672/binderfs" [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7533] close(23 [pid 5093] <... unlink resumed>) = 0 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./672/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7533] close(24 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./672/file0", [pid 7533] close(25 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./672/file0" [pid 7533] close(26) = -1 EBADF (Bad file descriptor) [pid 7533] close(27) = -1 EBADF (Bad file descriptor) [pid 7533] close(28) = -1 EBADF (Bad file descriptor) [pid 7533] close(29) = -1 EBADF (Bad file descriptor) [pid 7533] exit_group(0) = ? [pid 5093] <... unlink resumed>) = 0 [pid 7533] +++ exited with 0 +++ [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] close(3) = 0 [pid 5093] rmdir("./672" [pid 5097] umount2("./680", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./680", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] fstat(3, [pid 5093] mkdir("./673", 0777 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] umount2("./680/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] lstat("./680/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./680/binderfs"./strace-static-x86_64: Process 7534 attached [pid 7534] chdir("./673" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 675 [pid 7534] <... chdir resumed>) = 0 [pid 5097] umount2("./680/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7534] <... prctl resumed>) = 0 [pid 5097] lstat("./680/file0", [pid 7534] setpgid(0, 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./680/file0" [pid 7534] <... setpgid resumed>) = 0 [pid 7534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7534] write(3, "1000", 4) = 4 [pid 7534] close(3) = 0 [pid 7534] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 7534] <... symlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 7534] creat("./file0", 000 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./680" [pid 7534] <... creat resumed>) = 3 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./681", 0777 [pid 7534] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 683 ./strace-static-x86_64: Process 7535 attached [pid 7535] chdir("./681") = 0 [pid 7535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7535] setpgid(0, 0) = 0 [pid 7535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7535] write(3, "1000", 4) = 4 [pid 7535] close(3) = 0 [pid 7535] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7535] creat("./file0", 000) = 3 [pid 7535] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7534] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7534] close(3 [pid 7535] close(3 [pid 7534] <... close resumed>) = 0 [pid 7535] <... close resumed>) = 0 [pid 7535] close(4) = -1 EBADF (Bad file descriptor) [pid 7535] close(5) = -1 EBADF (Bad file descriptor) [pid 7535] close(6) = -1 EBADF (Bad file descriptor) [pid 7535] close(7) = -1 EBADF (Bad file descriptor) [pid 7535] close(8) = -1 EBADF (Bad file descriptor) [pid 7535] close(9) = -1 EBADF (Bad file descriptor) [pid 7535] close(10) = -1 EBADF (Bad file descriptor) [pid 7535] close(11) = -1 EBADF (Bad file descriptor) [pid 7535] close(12) = -1 EBADF (Bad file descriptor) [pid 7535] close(13) = -1 EBADF (Bad file descriptor) [pid 7535] close(14) = -1 EBADF (Bad file descriptor) [pid 7535] close(15 [pid 7534] close(4 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(16 [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(5 [pid 7535] close(17 [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(6 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(18 [pid 7534] close(7 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(19 [pid 7534] close(8 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(20 [pid 7534] close(9) = -1 EBADF (Bad file descriptor) [pid 7534] close(10) = -1 EBADF (Bad file descriptor) [pid 7534] close(11 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(21 [pid 7534] close(12 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(13) = -1 EBADF (Bad file descriptor) [pid 7534] close(14) = -1 EBADF (Bad file descriptor) [pid 7534] close(15) = -1 EBADF (Bad file descriptor) [pid 7535] close(22 [pid 7534] close(16 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(23 [pid 7534] close(17) = -1 EBADF (Bad file descriptor) [pid 7534] close(18) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(19 [pid 7535] close(24 [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(25 [pid 7534] close(20 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(26 [pid 7534] close(21 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(27 [pid 7534] close(22 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(28 [pid 7534] close(23 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7535] close(29 [pid 7534] close(24 [pid 7535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7534] close(25) = -1 EBADF (Bad file descriptor) [pid 7534] close(26) = -1 EBADF (Bad file descriptor) [pid 7534] close(27) = -1 EBADF (Bad file descriptor) [pid 7534] close(28) = -1 EBADF (Bad file descriptor) [pid 7534] close(29) = -1 EBADF (Bad file descriptor) [pid 7534] exit_group(0) = ? [pid 7534] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7535] exit_group(0) = ? [pid 5093] umount2("./673", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./673", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7535] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] umount2("./681", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./673/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] openat(AT_FDCWD, "./681", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... openat resumed>) = 3 [pid 5093] lstat("./673/binderfs", [pid 5097] fstat(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./673/binderfs" [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./673/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./681/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./673/file0", [pid 5097] lstat("./681/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./673/file0" [pid 5097] unlink("./681/binderfs") = 0 [pid 5097] umount2("./681/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./681/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./681/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./673") = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] mkdir("./674", 0777 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] rmdir("./681") = 0 ./strace-static-x86_64: Process 7536 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 676 [pid 5097] mkdir("./682", 0777 [pid 7536] chdir("./674") = 0 [pid 7536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... mkdir resumed>) = 0 [pid 7536] <... prctl resumed>) = 0 [pid 7536] setpgid(0, 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7536] <... setpgid resumed>) = 0 [pid 7536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7537 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 684 [pid 7537] chdir("./682") = 0 [pid 7537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7537] setpgid(0, 0) = 0 [pid 7537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7537] write(3, "1000", 4) = 4 [pid 7537] close(3) = 0 [pid 7537] symlink("/dev/binderfs", "./binderfs" [pid 7536] write(3, "1000", 4) = 4 [pid 7536] close(3 [pid 7537] <... symlink resumed>) = 0 [pid 7536] <... close resumed>) = 0 [pid 7536] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7537] creat("./file0", 000 [pid 7536] creat("./file0", 000) = 3 [pid 7536] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7537] <... creat resumed>) = 3 [pid 7537] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7536] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7537] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7537] close(3 [pid 7536] close(3 [pid 7537] <... close resumed>) = 0 [pid 7537] close(4) = -1 EBADF (Bad file descriptor) [pid 7537] close(5) = -1 EBADF (Bad file descriptor) [pid 7537] close(6 [pid 7536] <... close resumed>) = 0 [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(4) = -1 EBADF (Bad file descriptor) [pid 7536] close(5) = -1 EBADF (Bad file descriptor) [pid 7536] close(6) = -1 EBADF (Bad file descriptor) [pid 7536] close(7) = -1 EBADF (Bad file descriptor) [pid 7536] close(8) = -1 EBADF (Bad file descriptor) [pid 7536] close(9) = -1 EBADF (Bad file descriptor) [pid 7536] close(10 [pid 7537] close(7 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(11 [pid 7537] close(8 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(12 [pid 7537] close(9 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(13 [pid 7537] close(10 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(14 [pid 7537] close(11 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(15 [pid 7537] close(12 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(16 [pid 7537] close(13 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(17 [pid 7537] close(14 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(18 [pid 7537] close(15 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(19 [pid 7537] close(16 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(20 [pid 7537] close(17 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(21 [pid 7537] close(18 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(22 [pid 7537] close(19 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(23 [pid 7537] close(20 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(24 [pid 7537] close(21 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(25 [pid 7537] close(22 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(26 [pid 7537] close(23 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(27 [pid 7537] close(24 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(28 [pid 7537] close(25 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] close(29 [pid 7537] close(26 [pid 7536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7536] exit_group(0 [pid 7537] close(27 [pid 7536] <... exit_group resumed>) = ? [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7537] close(28 [pid 7536] +++ exited with 0 +++ [pid 7537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7537] close(29) = -1 EBADF (Bad file descriptor) [pid 7537] exit_group(0) = ? [pid 7537] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./674", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./682", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./674", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5097] openat(AT_FDCWD, "./682", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] fstat(3, [pid 5097] <... openat resumed>) = 3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] fstat(3, [pid 5093] getdents64(3, [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] getdents64(3, [pid 5093] umount2("./674/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./682/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./674/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] lstat("./682/binderfs", [pid 5093] unlink("./674/binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./682/binderfs" [pid 5093] umount2("./674/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./682/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./674/file0", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] lstat("./682/file0", [pid 5093] unlink("./674/file0" [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./682/file0") = 0 [pid 5093] getdents64(3, [pid 5097] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] close(3 [pid 5093] <... close resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] rmdir("./674" [pid 5097] rmdir("./682" [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] mkdir("./675", 0777 [pid 5097] mkdir("./683", 0777 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] 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./strace-static-x86_64: Process 7538 attached ./strace-static-x86_64: Process 7539 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 685 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 677 [pid 7538] chdir("./683") = 0 [pid 7538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7539] chdir("./675") = 0 [pid 7539] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7539] setpgid(0, 0) = 0 [pid 7539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7538] <... prctl resumed>) = 0 [pid 7539] <... openat resumed>) = 3 [pid 7538] setpgid(0, 0) = 0 [pid 7539] write(3, "1000", 4 [pid 7538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7539] <... write resumed>) = 4 [pid 7538] write(3, "1000", 4) = 4 [pid 7538] close(3) = 0 [pid 7538] symlink("/dev/binderfs", "./binderfs" [pid 7539] close(3) = 0 [pid 7538] <... symlink resumed>) = 0 [pid 7539] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7538] creat("./file0", 000 [pid 7539] creat("./file0", 000) = 3 [pid 7539] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7538] <... creat resumed>) = 3 [pid 7538] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7539] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7538] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7539] close(3 [pid 7538] close(3 [pid 7539] <... close resumed>) = 0 [pid 7538] <... close resumed>) = 0 [pid 7538] close(4) = -1 EBADF (Bad file descriptor) [pid 7539] close(4 [pid 7538] close(5 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(5) = -1 EBADF (Bad file descriptor) [pid 7539] close(6) = -1 EBADF (Bad file descriptor) [pid 7539] close(7) = -1 EBADF (Bad file descriptor) [pid 7539] close(8) = -1 EBADF (Bad file descriptor) [pid 7539] close(9) = -1 EBADF (Bad file descriptor) [pid 7539] close(10) = -1 EBADF (Bad file descriptor) [pid 7539] close(11) = -1 EBADF (Bad file descriptor) [pid 7539] close(12) = -1 EBADF (Bad file descriptor) [pid 7539] close(13) = -1 EBADF (Bad file descriptor) [pid 7539] close(14) = -1 EBADF (Bad file descriptor) [pid 7539] close(15) = -1 EBADF (Bad file descriptor) [pid 7539] close(16) = -1 EBADF (Bad file descriptor) [pid 7539] close(17) = -1 EBADF (Bad file descriptor) [pid 7539] close(18 [pid 7538] close(6 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(19 [pid 7538] close(7 [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] close(20 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(8 [pid 7539] close(21 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(9 [pid 7539] close(22 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(10 [pid 7539] close(23 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(11 [pid 7539] close(24 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(12 [pid 7539] close(25 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(13 [pid 7539] close(26 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(14 [pid 7539] close(27 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(15 [pid 7539] close(28 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(16 [pid 7539] close(29 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(17 [pid 7539] exit_group(0 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7539] <... exit_group resumed>) = ? [pid 7538] close(18 [pid 7539] +++ exited with 0 +++ [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(19 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(20) = -1 EBADF (Bad file descriptor) [pid 7538] close(21) = -1 EBADF (Bad file descriptor) [pid 7538] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./675", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7538] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7538] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./675", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7538] close(25) = -1 EBADF (Bad file descriptor) [pid 7538] close(26 [pid 5093] <... openat resumed>) = 3 [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7538] close(27 [pid 5093] fstat(3, [pid 7538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7538] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7538] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7538] exit_group(0) = ? [pid 5093] umount2("./675/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7538] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./675/binderfs", [pid 5097] umount2("./683", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] openat(AT_FDCWD, "./683", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./675/binderfs" [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./683/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./675/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./683/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./675/file0", [pid 5097] unlink("./683/binderfs") = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./683/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./683/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./675/file0" [pid 5097] unlink("./683/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./683") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] mkdir("./684", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 686 [pid 5093] getdents64(3, ./strace-static-x86_64: Process 7540 attached 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./675" [pid 7540] chdir("./684") = 0 [pid 7540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... rmdir resumed>) = 0 [pid 7540] <... prctl resumed>) = 0 [pid 7540] setpgid(0, 0 [pid 5093] mkdir("./676", 0777 [pid 7540] <... setpgid resumed>) = 0 [pid 7540] 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 7540] <... openat resumed>) = 3 [pid 7540] write(3, "1000", 4) = 4 [pid 7540] close(3) = 0 [pid 7540] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7540] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 678 [pid 7540] <... creat resumed>) = 3 [pid 7540] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7541 attached [pid 7541] chdir("./676") = 0 [pid 7541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7541] setpgid(0, 0) = 0 [pid 7541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7541] write(3, "1000", 4) = 4 [pid 7541] close(3) = 0 [pid 7541] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7541] creat("./file0", 000) = 3 [pid 7541] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7540] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7541] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7541] close(3 [pid 7540] close(3 [pid 7541] <... close resumed>) = 0 [pid 7541] close(4) = -1 EBADF (Bad file descriptor) [pid 7541] close(5) = -1 EBADF (Bad file descriptor) [pid 7541] close(6) = -1 EBADF (Bad file descriptor) [pid 7541] close(7) = -1 EBADF (Bad file descriptor) [pid 7541] close(8) = -1 EBADF (Bad file descriptor) [pid 7541] close(9) = -1 EBADF (Bad file descriptor) [pid 7541] close(10) = -1 EBADF (Bad file descriptor) [pid 7541] close(11) = -1 EBADF (Bad file descriptor) [pid 7541] close(12) = -1 EBADF (Bad file descriptor) [pid 7541] close(13) = -1 EBADF (Bad file descriptor) [pid 7541] close(14) = -1 EBADF (Bad file descriptor) [pid 7541] close(15) = -1 EBADF (Bad file descriptor) [pid 7541] close(16) = -1 EBADF (Bad file descriptor) [pid 7541] close(17) = -1 EBADF (Bad file descriptor) [pid 7541] close(18 [pid 7540] <... close resumed>) = 0 [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(19) = -1 EBADF (Bad file descriptor) [pid 7541] close(20 [pid 7540] close(4) = -1 EBADF (Bad file descriptor) [pid 7540] close(5 [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(21 [pid 7540] close(6) = -1 EBADF (Bad file descriptor) [pid 7540] close(7) = -1 EBADF (Bad file descriptor) [pid 7540] close(8 [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(22 [pid 7540] close(9) = -1 EBADF (Bad file descriptor) [pid 7540] close(10) = -1 EBADF (Bad file descriptor) [pid 7540] close(11) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(12 [pid 7541] close(23 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(13 [pid 7541] close(24 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(14 [pid 7541] close(25 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(26) = -1 EBADF (Bad file descriptor) [pid 7540] close(15 [pid 7541] close(27) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(28 [pid 7540] close(16 [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] close(29 [pid 7540] close(17 [pid 7541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7541] exit_group(0 [pid 7540] close(18 [pid 7541] <... exit_group resumed>) = ? [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(19) = -1 EBADF (Bad file descriptor) [pid 7541] +++ exited with 0 +++ [pid 7540] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7540] close(21) = -1 EBADF (Bad file descriptor) [pid 7540] close(22) = -1 EBADF (Bad file descriptor) [pid 7540] close(23 [pid 5093] umount2("./676", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7540] close(24 [pid 5093] openat(AT_FDCWD, "./676", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(25 [pid 5093] <... openat resumed>) = 3 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7540] close(26 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(27 [pid 5093] getdents64(3, [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7540] close(28 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./676/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7540] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7540] exit_group(0 [pid 5093] lstat("./676/binderfs", [pid 7540] <... exit_group resumed>) = ? [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7540] +++ exited with 0 +++ [pid 5093] unlink("./676/binderfs" [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=686, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./676/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./684", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./676/file0", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./684", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] unlink("./676/file0" [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./684/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./684/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./684/binderfs") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] umount2("./684/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3) = 0 [pid 5093] rmdir("./676") = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] mkdir("./677", 0777 [pid 5097] lstat("./684/file0", [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./684/file0" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 679 ./strace-static-x86_64: Process 7542 attached [pid 7542] chdir("./677") = 0 [pid 7542] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7542] setpgid(0, 0) = 0 [pid 7542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7542] write(3, "1000", 4 [pid 5097] <... unlink resumed>) = 0 [pid 7542] <... write resumed>) = 4 [pid 7542] close(3) = 0 [pid 7542] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7542] creat("./file0", 000) = 3 [pid 5097] getdents64(3, [pid 7542] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./684") = 0 [pid 5097] mkdir("./685", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 687 ./strace-static-x86_64: Process 7543 attached [pid 7543] chdir("./685") = 0 [pid 7543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7543] setpgid(0, 0) = 0 [pid 7543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7543] write(3, "1000", 4) = 4 [pid 7543] close(3) = 0 [pid 7543] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7543] creat("./file0", 000) = 3 [pid 7543] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7543] close(3 [pid 7542] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7542] close(3 [pid 7543] <... close resumed>) = 0 [pid 7542] <... close resumed>) = 0 [pid 7543] close(4 [pid 7542] close(4 [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(5 [pid 7542] close(5 [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(6 [pid 7542] close(6 [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(7 [pid 7542] close(7 [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(8 [pid 7542] close(8 [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(9 [pid 7542] close(9 [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(10 [pid 7542] close(10 [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(11 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(11 [pid 7543] close(12 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(12 [pid 7543] close(13 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(13 [pid 7543] close(14 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(15 [pid 7542] close(14 [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(16 [pid 7542] close(15 [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(17 [pid 7542] close(16 [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] close(18 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(17 [pid 7543] close(19 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(18 [pid 7543] close(20 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(19 [pid 7543] close(21 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(20 [pid 7543] close(22 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(21 [pid 7543] close(23 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(22 [pid 7543] close(24 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(23 [pid 7543] close(25 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(24 [pid 7543] close(26 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(25 [pid 7543] close(27 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(26 [pid 7543] close(28 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(27 [pid 7543] close(29 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] close(28 [pid 7543] exit_group(0 [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7543] <... exit_group resumed>) = ? [pid 7542] close(29 [pid 7543] +++ exited with 0 +++ [pid 7542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7542] exit_group(0) = ? [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] umount2("./685", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7542] +++ exited with 0 +++ [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./685", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] fstat(3, [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./685/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./677", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./685/binderfs", [pid 5093] openat(AT_FDCWD, "./677", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] unlink("./685/binderfs" [pid 5093] fstat(3, [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./685/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] lstat("./685/file0", [pid 5093] umount2("./677/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./677/binderfs", [pid 5097] unlink("./685/file0" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./677/binderfs") = 0 [pid 5093] umount2("./677/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./677/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] unlink("./677/file0" [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] getdents64(3, [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./685" [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] rmdir("./677" [pid 5097] mkdir("./686", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./678", 0777 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 688 ./strace-static-x86_64: Process 7544 attached [pid 5093] <... mkdir resumed>) = 0 [pid 7544] chdir("./686" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7544] <... chdir resumed>) = 0 [pid 7544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7544] setpgid(0, 0) = 0 [pid 7544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 680 [pid 7544] <... openat resumed>) = 3 [pid 7544] write(3, "1000", 4./strace-static-x86_64: Process 7545 attached ) = 4 [pid 7545] chdir("./678" [pid 7544] close(3 [pid 7545] <... chdir resumed>) = 0 [pid 7544] <... close resumed>) = 0 [pid 7545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7545] setpgid(0, 0 [pid 7544] symlink("/dev/binderfs", "./binderfs" [pid 7545] <... setpgid resumed>) = 0 [pid 7544] <... symlink resumed>) = 0 [pid 7544] creat("./file0", 000 [pid 7545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7544] <... creat resumed>) = 3 [pid 7544] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7545] write(3, "1000", 4) = 4 [pid 7545] close(3) = 0 [pid 7545] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7545] creat("./file0", 000) = 3 [pid 7545] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7545] close(3) = 0 [pid 7545] close(4) = -1 EBADF (Bad file descriptor) [pid 7545] close(5) = -1 EBADF (Bad file descriptor) [pid 7545] close(6) = -1 EBADF (Bad file descriptor) [pid 7545] close(7) = -1 EBADF (Bad file descriptor) [pid 7545] close(8) = -1 EBADF (Bad file descriptor) [pid 7545] close(9) = -1 EBADF (Bad file descriptor) [pid 7545] close(10) = -1 EBADF (Bad file descriptor) [pid 7545] close(11) = -1 EBADF (Bad file descriptor) [pid 7545] close(12 [pid 7544] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(3 [pid 7545] close(13 [pid 7544] <... close resumed>) = 0 [pid 7545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(4 [pid 7545] close(14) = -1 EBADF (Bad file descriptor) [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(5 [pid 7545] close(15 [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(6 [pid 7545] close(16) = -1 EBADF (Bad file descriptor) [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7545] close(17 [pid 7544] close(7 [pid 7545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7545] close(18 [pid 7544] close(8 [pid 7545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7545] close(19) = -1 EBADF (Bad file descriptor) [pid 7545] close(20) = -1 EBADF (Bad file descriptor) [pid 7545] close(21) = -1 EBADF (Bad file descriptor) [pid 7545] close(22) = -1 EBADF (Bad file descriptor) [pid 7545] close(23) = -1 EBADF (Bad file descriptor) [pid 7545] close(24) = -1 EBADF (Bad file descriptor) [pid 7545] close(25) = -1 EBADF (Bad file descriptor) [pid 7545] close(26) = -1 EBADF (Bad file descriptor) [pid 7545] close(27) = -1 EBADF (Bad file descriptor) [pid 7545] close(28) = -1 EBADF (Bad file descriptor) [pid 7545] close(29) = -1 EBADF (Bad file descriptor) [pid 7545] exit_group(0) = ? [pid 7545] +++ exited with 0 +++ [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(9 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(10) = -1 EBADF (Bad file descriptor) [pid 7544] close(11) = -1 EBADF (Bad file descriptor) [pid 7544] close(12) = -1 EBADF (Bad file descriptor) [pid 7544] close(13) = -1 EBADF (Bad file descriptor) [pid 7544] close(14) = -1 EBADF (Bad file descriptor) [pid 7544] close(15) = -1 EBADF (Bad file descriptor) [pid 7544] close(16) = -1 EBADF (Bad file descriptor) [pid 7544] close(17 [pid 5093] umount2("./678", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7544] close(18 [pid 5093] openat(AT_FDCWD, "./678", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7544] close(19 [pid 5093] fstat(3, [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7544] close(20 [pid 5093] getdents64(3, [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7544] close(21 [pid 5093] umount2("./678/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7544] close(22 [pid 5093] lstat("./678/binderfs", [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7544] close(23 [pid 5093] unlink("./678/binderfs" [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7544] close(24 [pid 5093] umount2("./678/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7544] close(25 [pid 5093] lstat("./678/file0", [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7544] close(26 [pid 5093] unlink("./678/file0" [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7544] close(27) = -1 EBADF (Bad file descriptor) [pid 7544] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7544] close(29 [pid 5093] getdents64(3, [pid 7544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 7544] exit_group(0 [pid 5093] <... close resumed>) = 0 [pid 7544] <... exit_group resumed>) = ? [pid 5093] rmdir("./678") = 0 [pid 5093] mkdir("./679", 0777 [pid 7544] +++ exited with 0 +++ [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=688, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] umount2("./686", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 681 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./686", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 7546 attached [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./686/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./686/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7546] chdir("./679" [pid 5097] unlink("./686/binderfs" [pid 7546] <... chdir resumed>) = 0 [pid 7546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./686/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./686/file0", [pid 7546] <... prctl resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7546] setpgid(0, 0 [pid 5097] unlink("./686/file0" [pid 7546] <... setpgid resumed>) = 0 [pid 7546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7546] write(3, "1000", 4) = 4 [pid 7546] close(3) = 0 [pid 7546] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7546] creat("./file0", 000 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 7546] <... creat resumed>) = 3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 7546] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./686") = 0 [pid 5097] mkdir("./687", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 689 ./strace-static-x86_64: Process 7547 attached [pid 7547] chdir("./687") = 0 [pid 7547] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7547] setpgid(0, 0) = 0 [pid 7547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7547] write(3, "1000", 4) = 4 [pid 7547] close(3) = 0 [pid 7547] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7547] creat("./file0", 000) = 3 [pid 7547] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7546] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7546] close(3 [pid 7547] close(3) = 0 [pid 7546] <... close resumed>) = 0 [pid 7546] close(4) = -1 EBADF (Bad file descriptor) [pid 7547] close(4 [pid 7546] close(5) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(5) = -1 EBADF (Bad file descriptor) [pid 7547] close(6) = -1 EBADF (Bad file descriptor) [pid 7547] close(7) = -1 EBADF (Bad file descriptor) [pid 7547] close(8) = -1 EBADF (Bad file descriptor) [pid 7547] close(9) = -1 EBADF (Bad file descriptor) [pid 7547] close(10) = -1 EBADF (Bad file descriptor) [pid 7547] close(11 [pid 7546] close(6) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(7 [pid 7547] close(12) = -1 EBADF (Bad file descriptor) [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(13 [pid 7546] close(8 [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(14) = -1 EBADF (Bad file descriptor) [pid 7546] close(9 [pid 7547] close(15 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(10) = -1 EBADF (Bad file descriptor) [pid 7546] close(11) = -1 EBADF (Bad file descriptor) [pid 7546] close(12 [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(16 [pid 7546] close(13) = -1 EBADF (Bad file descriptor) [pid 7546] close(14) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(15 [pid 7547] close(17 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(18 [pid 7546] close(16 [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(19 [pid 7546] close(17 [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(20 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(21 [pid 7546] close(18 [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(22 [pid 7546] close(19 [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] close(23 [pid 7546] close(20) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(21 [pid 7547] close(24 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(22 [pid 7547] close(25 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(23 [pid 7547] close(26 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(24 [pid 7547] close(27 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(25 [pid 7547] close(28 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7546] close(26 [pid 7547] close(29 [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] exit_group(0 [pid 7546] close(27 [pid 7547] <... exit_group resumed>) = ? [pid 7546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7547] +++ exited with 0 +++ [pid 7546] close(28) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7546] close(29) = -1 EBADF (Bad file descriptor) [pid 7546] exit_group(0) = ? [pid 7546] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] umount2("./687", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./687", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./679", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] openat(AT_FDCWD, "./679", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] getdents64(3, [pid 5093] fstat(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./687/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./687/binderfs", [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./679/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./687/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... unlink resumed>) = 0 [pid 5093] lstat("./679/binderfs", [pid 5097] umount2("./687/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] lstat("./687/file0", [pid 5093] unlink("./679/binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./687/file0" [pid 5093] umount2("./679/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./679/file0", [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] close(3 [pid 5093] unlink("./679/file0" [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./687") = 0 [pid 5097] mkdir("./688", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] close(3 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./679") = 0 [pid 5093] mkdir("./680", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 690 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 682 ./strace-static-x86_64: Process 7548 attached ./strace-static-x86_64: Process 7549 attached [pid 7548] chdir("./688") = 0 [pid 7548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7549] chdir("./680" [pid 7548] <... prctl resumed>) = 0 [pid 7548] setpgid(0, 0) = 0 [pid 7548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7549] <... chdir resumed>) = 0 [pid 7548] <... openat resumed>) = 3 [pid 7548] write(3, "1000", 4 [pid 7549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7548] <... write resumed>) = 4 [pid 7548] close(3) = 0 [pid 7549] <... prctl resumed>) = 0 [pid 7548] symlink("/dev/binderfs", "./binderfs" [pid 7549] setpgid(0, 0 [pid 7548] <... symlink resumed>) = 0 [pid 7549] <... setpgid resumed>) = 0 [pid 7548] creat("./file0", 000 [pid 7549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7548] <... creat resumed>) = 3 [pid 7549] <... openat resumed>) = 3 [pid 7548] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7549] write(3, "1000", 4) = 4 [pid 7549] close(3) = 0 [pid 7549] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7549] creat("./file0", 000) = 3 [pid 7549] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7548] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7549] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7549] close(3 [pid 7548] close(3) = 0 [pid 7549] <... close resumed>) = 0 [pid 7548] close(4) = -1 EBADF (Bad file descriptor) [pid 7548] close(5 [pid 7549] close(4 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(6 [pid 7549] close(5) = -1 EBADF (Bad file descriptor) [pid 7549] close(6) = -1 EBADF (Bad file descriptor) [pid 7549] close(7) = -1 EBADF (Bad file descriptor) [pid 7549] close(8) = -1 EBADF (Bad file descriptor) [pid 7549] close(9) = -1 EBADF (Bad file descriptor) [pid 7549] close(10) = -1 EBADF (Bad file descriptor) [pid 7549] close(11) = -1 EBADF (Bad file descriptor) [pid 7549] close(12) = -1 EBADF (Bad file descriptor) [pid 7549] close(13) = -1 EBADF (Bad file descriptor) [pid 7549] close(14) = -1 EBADF (Bad file descriptor) [pid 7549] close(15) = -1 EBADF (Bad file descriptor) [pid 7549] close(16) = -1 EBADF (Bad file descriptor) [pid 7549] close(17) = -1 EBADF (Bad file descriptor) [pid 7549] close(18) = -1 EBADF (Bad file descriptor) [pid 7549] close(19 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(7) = -1 EBADF (Bad file descriptor) [pid 7549] close(20 [pid 7548] close(8 [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] close(21) = -1 EBADF (Bad file descriptor) [pid 7548] close(9 [pid 7549] close(22 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(10) = -1 EBADF (Bad file descriptor) [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(11 [pid 7549] close(23 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] close(24) = -1 EBADF (Bad file descriptor) [pid 7548] close(12 [pid 7549] close(25) = -1 EBADF (Bad file descriptor) [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] close(26 [pid 7548] close(13 [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] close(27 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] close(28) = -1 EBADF (Bad file descriptor) [pid 7548] close(14 [pid 7549] close(29) = -1 EBADF (Bad file descriptor) [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] exit_group(0 [pid 7548] close(15 [pid 7549] <... exit_group resumed>) = ? [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7549] +++ exited with 0 +++ [pid 7548] close(16) = -1 EBADF (Bad file descriptor) [pid 7548] close(17 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./680", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7548] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7548] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./680", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7548] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7548] close(21 [pid 5093] fstat(3, [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(22 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(23 [pid 5093] getdents64(3, [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(24 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./680/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7548] close(25 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./680/binderfs", [pid 7548] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7548] close(27 [pid 5093] unlink("./680/binderfs" [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7548] close(28 [pid 5093] <... unlink resumed>) = 0 [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./680/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7548] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./680/file0", [pid 7548] exit_group(0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7548] <... exit_group resumed>) = ? [pid 5093] unlink("./680/file0" [pid 7548] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./688", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./688", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./688/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./688/binderfs", [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] close(3 [pid 5097] unlink("./688/binderfs") = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] umount2("./688/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./680" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./688/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] unlink("./688/file0" [pid 5093] mkdir("./681", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 683 ./strace-static-x86_64: Process 7550 attached [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 7550] chdir("./681" [pid 5097] <... close resumed>) = 0 [pid 7550] <... chdir resumed>) = 0 [pid 5097] rmdir("./688" [pid 7550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./689", 0777 [pid 7550] setpgid(0, 0) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 7550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7550] <... openat resumed>) = 3 [pid 7550] write(3, "1000", 4 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 691 [pid 7550] <... write resumed>) = 4 ./strace-static-x86_64: Process 7551 attached [pid 7550] close(3) = 0 [pid 7551] chdir("./689" [pid 7550] symlink("/dev/binderfs", "./binderfs" [pid 7551] <... chdir resumed>) = 0 [pid 7550] <... symlink resumed>) = 0 [pid 7551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7550] creat("./file0", 000) = 3 [pid 7550] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7551] <... prctl resumed>) = 0 [pid 7551] setpgid(0, 0) = 0 [pid 7551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7551] write(3, "1000", 4) = 4 [pid 7551] close(3) = 0 [pid 7551] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7551] creat("./file0", 000) = 3 [pid 7551] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7550] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7551] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7551] close(3) = 0 [pid 7551] close(4) = -1 EBADF (Bad file descriptor) [pid 7551] close(5) = -1 EBADF (Bad file descriptor) [pid 7551] close(6) = -1 EBADF (Bad file descriptor) [pid 7551] close(7) = -1 EBADF (Bad file descriptor) [pid 7551] close(8) = -1 EBADF (Bad file descriptor) [pid 7551] close(9) = -1 EBADF (Bad file descriptor) [pid 7551] close(10) = -1 EBADF (Bad file descriptor) [pid 7551] close(11) = -1 EBADF (Bad file descriptor) [pid 7551] close(12) = -1 EBADF (Bad file descriptor) [pid 7551] close(13) = -1 EBADF (Bad file descriptor) [pid 7551] close(14) = -1 EBADF (Bad file descriptor) [pid 7551] close(15) = -1 EBADF (Bad file descriptor) [pid 7551] close(16) = -1 EBADF (Bad file descriptor) [pid 7551] close(17) = -1 EBADF (Bad file descriptor) [pid 7551] close(18) = -1 EBADF (Bad file descriptor) [pid 7551] close(19) = -1 EBADF (Bad file descriptor) [pid 7551] close(20) = -1 EBADF (Bad file descriptor) [pid 7551] close(21) = -1 EBADF (Bad file descriptor) [pid 7551] close(22) = -1 EBADF (Bad file descriptor) [pid 7551] close(23) = -1 EBADF (Bad file descriptor) [pid 7551] close(24) = -1 EBADF (Bad file descriptor) [pid 7551] close(25) = -1 EBADF (Bad file descriptor) [pid 7551] close(26) = -1 EBADF (Bad file descriptor) [pid 7551] close(27) = -1 EBADF (Bad file descriptor) [pid 7551] close(28) = -1 EBADF (Bad file descriptor) [pid 7551] close(29) = -1 EBADF (Bad file descriptor) [pid 7551] exit_group(0) = ? [pid 7550] close(3 [pid 7551] +++ exited with 0 +++ [pid 7550] <... close resumed>) = 0 [pid 7550] close(4) = -1 EBADF (Bad file descriptor) [pid 7550] close(5) = -1 EBADF (Bad file descriptor) [pid 7550] close(6) = -1 EBADF (Bad file descriptor) [pid 7550] close(7) = -1 EBADF (Bad file descriptor) [pid 7550] close(8) = -1 EBADF (Bad file descriptor) [pid 7550] close(9) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=691, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./689", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./689", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./689/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./689/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./689/binderfs") = 0 [pid 5097] umount2("./689/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./689/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./689/file0" [pid 7550] close(10 [pid 5097] <... unlink resumed>) = 0 [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./689") = 0 [pid 7550] close(11) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./690", 0777 [pid 7550] close(12) = -1 EBADF (Bad file descriptor) [pid 7550] close(13) = -1 EBADF (Bad file descriptor) [pid 7550] close(14 [pid 5097] <... mkdir resumed>) = 0 [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7550] close(15 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7550] close(16) = -1 EBADF (Bad file descriptor) [pid 7550] close(17) = -1 EBADF (Bad file descriptor) [pid 7550] close(18 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 692 [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7550] close(19) = -1 EBADF (Bad file descriptor) [pid 7550] close(20) = -1 EBADF (Bad file descriptor) [pid 7550] close(21) = -1 EBADF (Bad file descriptor) [pid 7550] close(22) = -1 EBADF (Bad file descriptor) [pid 7550] close(23./strace-static-x86_64: Process 7552 attached ) = -1 EBADF (Bad file descriptor) [pid 7550] close(24) = -1 EBADF (Bad file descriptor) [pid 7550] close(25) = -1 EBADF (Bad file descriptor) [pid 7550] close(26) = -1 EBADF (Bad file descriptor) [pid 7550] close(27 [pid 7552] chdir("./690" [pid 7550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7550] close(28) = -1 EBADF (Bad file descriptor) [pid 7550] close(29) = -1 EBADF (Bad file descriptor) [pid 7552] <... chdir resumed>) = 0 [pid 7550] exit_group(0 [pid 7552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7550] <... exit_group resumed>) = ? [pid 7552] <... prctl resumed>) = 0 [pid 7552] setpgid(0, 0 [pid 7550] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7552] <... setpgid resumed>) = 0 [pid 7552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] umount2("./681", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7552] write(3, "1000", 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7552] <... write resumed>) = 4 [pid 5093] openat(AT_FDCWD, "./681", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7552] close(3 [pid 5093] <... openat resumed>) = 3 [pid 7552] <... close resumed>) = 0 [pid 5093] fstat(3, [pid 7552] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7552] <... symlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7552] creat("./file0", 000 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7552] <... creat resumed>) = 3 [pid 5093] umount2("./681/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7552] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./681/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./681/binderfs") = 0 [pid 5093] umount2("./681/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./681/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./681/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./681") = 0 [pid 5093] mkdir("./682", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 684 ./strace-static-x86_64: Process 7553 attached [pid 7553] chdir("./682") = 0 [pid 7553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7553] setpgid(0, 0) = 0 [pid 7553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7553] write(3, "1000", 4) = 4 [pid 7553] close(3) = 0 [pid 7553] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7553] creat("./file0", 000) = 3 [pid 7553] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7552] <... fallocate resumed>) = 0 [pid 7552] close(3) = 0 [pid 7553] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7552] close(4) = -1 EBADF (Bad file descriptor) [pid 7552] close(5) = -1 EBADF (Bad file descriptor) [pid 7552] close(6) = -1 EBADF (Bad file descriptor) [pid 7552] close(7) = -1 EBADF (Bad file descriptor) [pid 7553] close(3 [pid 7552] close(8) = -1 EBADF (Bad file descriptor) [pid 7552] close(9) = -1 EBADF (Bad file descriptor) [pid 7552] close(10) = -1 EBADF (Bad file descriptor) [pid 7552] close(11) = -1 EBADF (Bad file descriptor) [pid 7552] close(12) = -1 EBADF (Bad file descriptor) [pid 7552] close(13) = -1 EBADF (Bad file descriptor) [pid 7552] close(14) = -1 EBADF (Bad file descriptor) [pid 7552] close(15) = -1 EBADF (Bad file descriptor) [pid 7552] close(16) = -1 EBADF (Bad file descriptor) [pid 7553] <... close resumed>) = 0 [pid 7553] close(4 [pid 7552] close(17 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(5 [pid 7552] close(18 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(6 [pid 7552] close(19) = -1 EBADF (Bad file descriptor) [pid 7552] close(20) = -1 EBADF (Bad file descriptor) [pid 7552] close(21) = -1 EBADF (Bad file descriptor) [pid 7552] close(22) = -1 EBADF (Bad file descriptor) [pid 7552] close(23) = -1 EBADF (Bad file descriptor) [pid 7552] close(24) = -1 EBADF (Bad file descriptor) [pid 7552] close(25) = -1 EBADF (Bad file descriptor) [pid 7552] close(26) = -1 EBADF (Bad file descriptor) [pid 7552] close(27) = -1 EBADF (Bad file descriptor) [pid 7552] close(28) = -1 EBADF (Bad file descriptor) [pid 7552] close(29) = -1 EBADF (Bad file descriptor) [pid 7552] exit_group(0) = ? [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(7 [pid 7552] +++ exited with 0 +++ [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(8 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=692, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./690", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7553] close(9 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./690", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7553] close(10 [pid 5097] <... openat resumed>) = 3 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7553] close(11 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7553] close(12) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7553] close(13 [pid 5097] umount2("./690/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7553] close(14 [pid 5097] lstat("./690/binderfs", [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(15 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./690/binderfs" [pid 7553] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7553] close(17 [pid 5097] umount2("./690/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7553] close(18 [pid 5097] lstat("./690/file0", [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7553] close(19 [pid 5097] unlink("./690/file0" [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(20) = -1 EBADF (Bad file descriptor) [pid 7553] close(21) = -1 EBADF (Bad file descriptor) [pid 7553] close(22) = -1 EBADF (Bad file descriptor) [pid 7553] close(23) = -1 EBADF (Bad file descriptor) [pid 7553] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7553] close(25 [pid 5097] getdents64(3, [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7553] close(26 [pid 5097] close(3 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7553] close(27 [pid 5097] <... close resumed>) = 0 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./690" [pid 7553] close(28) = -1 EBADF (Bad file descriptor) [pid 5097] <... rmdir resumed>) = 0 [pid 7553] close(29 [pid 5097] mkdir("./691", 0777 [pid 7553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... mkdir resumed>) = 0 [pid 7553] exit_group(0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7553] <... exit_group resumed>) = ? [pid 7553] +++ exited with 0 +++ [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 693 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ./strace-static-x86_64: Process 7554 attached [pid 7554] chdir("./691") = 0 [pid 5093] umount2("./682", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7554] setpgid(0, 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7554] <... setpgid resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./682", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... openat resumed>) = 3 [pid 7554] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7554] write(3, "1000", 4) = 4 [pid 7554] close(3) = 0 [pid 7554] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7554] creat("./file0", 000) = 3 [pid 5093] getdents64(3, [pid 7554] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./682/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./682/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./682/binderfs") = 0 [pid 5093] umount2("./682/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./682/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./682/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./682") = 0 [pid 5093] mkdir("./683", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 685 ./strace-static-x86_64: Process 7555 attached [pid 7555] chdir("./683") = 0 [pid 7555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7555] setpgid(0, 0) = 0 [pid 7555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7555] write(3, "1000", 4) = 4 [pid 7555] close(3) = 0 [pid 7555] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7555] creat("./file0", 000) = 3 [pid 7555] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7554] <... fallocate resumed>) = 0 [pid 7554] close(3) = 0 [pid 7554] close(4) = -1 EBADF (Bad file descriptor) [pid 7554] close(5) = -1 EBADF (Bad file descriptor) [pid 7554] close(6) = -1 EBADF (Bad file descriptor) [pid 7554] close(7) = -1 EBADF (Bad file descriptor) [pid 7554] close(8) = -1 EBADF (Bad file descriptor) [pid 7554] close(9) = -1 EBADF (Bad file descriptor) [pid 7554] close(10) = -1 EBADF (Bad file descriptor) [pid 7554] close(11) = -1 EBADF (Bad file descriptor) [pid 7554] close(12) = -1 EBADF (Bad file descriptor) [pid 7554] close(13) = -1 EBADF (Bad file descriptor) [pid 7554] close(14) = -1 EBADF (Bad file descriptor) [pid 7554] close(15) = -1 EBADF (Bad file descriptor) [pid 7554] close(16) = -1 EBADF (Bad file descriptor) [pid 7554] close(17) = -1 EBADF (Bad file descriptor) [pid 7554] close(18) = -1 EBADF (Bad file descriptor) [pid 7554] close(19) = -1 EBADF (Bad file descriptor) [pid 7554] close(20) = -1 EBADF (Bad file descriptor) [pid 7554] close(21) = -1 EBADF (Bad file descriptor) [pid 7554] close(22) = -1 EBADF (Bad file descriptor) [pid 7554] close(23) = -1 EBADF (Bad file descriptor) [pid 7554] close(24) = -1 EBADF (Bad file descriptor) [pid 7554] close(25) = -1 EBADF (Bad file descriptor) [pid 7554] close(26) = -1 EBADF (Bad file descriptor) [pid 7555] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7554] close(27 [pid 7555] close(3 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7555] <... close resumed>) = 0 [pid 7554] close(28 [pid 7555] close(4 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] close(29 [pid 7555] close(5 [pid 7554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] exit_group(0 [pid 7555] close(6 [pid 7554] <... exit_group resumed>) = ? [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7554] +++ exited with 0 +++ [pid 7555] close(7 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7555] close(8) = -1 EBADF (Bad file descriptor) [pid 7555] close(9) = -1 EBADF (Bad file descriptor) [pid 7555] close(10) = -1 EBADF (Bad file descriptor) [pid 7555] close(11) = -1 EBADF (Bad file descriptor) [pid 7555] close(12) = -1 EBADF (Bad file descriptor) [pid 7555] close(13 [pid 5097] umount2("./691", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7555] close(14 [pid 5097] openat(AT_FDCWD, "./691", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7555] close(15 [pid 5097] fstat(3, [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7555] close(16 [pid 5097] getdents64(3, [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7555] close(17 [pid 5097] umount2("./691/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7555] close(18 [pid 5097] lstat("./691/binderfs", [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7555] close(19 [pid 5097] unlink("./691/binderfs" [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7555] close(20) = -1 EBADF (Bad file descriptor) [pid 7555] close(21) = -1 EBADF (Bad file descriptor) [pid 7555] close(22 [pid 5097] <... unlink resumed>) = 0 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./691/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7555] close(23) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7555] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./691/file0", [pid 7555] close(25) = -1 EBADF (Bad file descriptor) [pid 7555] close(26 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./691/file0" [pid 7555] close(27) = -1 EBADF (Bad file descriptor) [pid 7555] close(28) = -1 EBADF (Bad file descriptor) [pid 7555] close(29) = -1 EBADF (Bad file descriptor) [pid 7555] exit_group(0) = ? [pid 7555] +++ exited with 0 +++ [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./691") = 0 [pid 5097] mkdir("./692", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 694 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 7556 attached [pid 7556] chdir("./692" [pid 5093] umount2("./683", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7556] <... chdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] openat(AT_FDCWD, "./683", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7556] <... prctl resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 7556] setpgid(0, 0 [pid 5093] fstat(3, [pid 7556] <... setpgid resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] getdents64(3, [pid 7556] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./683/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7556] write(3, "1000", 4 [pid 5093] lstat("./683/binderfs", [pid 7556] <... write resumed>) = 4 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7556] close(3 [pid 5093] unlink("./683/binderfs" [pid 7556] <... close resumed>) = 0 [pid 7556] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./683/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./683/file0", [pid 7556] <... symlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./683/file0" [pid 7556] creat("./file0", 000) = 3 [pid 7556] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./683") = 0 [pid 5093] mkdir("./684", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7557 attached , child_tidptr=0x5555566815d0) = 686 [pid 7557] chdir("./684") = 0 [pid 7557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7557] setpgid(0, 0) = 0 [pid 7557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7557] write(3, "1000", 4) = 4 [pid 7557] close(3) = 0 [pid 7557] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7557] creat("./file0", 000) = 3 [pid 7557] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7557] close(3) = 0 [pid 7557] close(4) = -1 EBADF (Bad file descriptor) [pid 7557] close(5) = -1 EBADF (Bad file descriptor) [pid 7557] close(6) = -1 EBADF (Bad file descriptor) [pid 7557] close(7) = -1 EBADF (Bad file descriptor) [pid 7557] close(8) = -1 EBADF (Bad file descriptor) [pid 7557] close(9) = -1 EBADF (Bad file descriptor) [pid 7557] close(10) = -1 EBADF (Bad file descriptor) [pid 7557] close(11) = -1 EBADF (Bad file descriptor) [pid 7557] close(12) = -1 EBADF (Bad file descriptor) [pid 7557] close(13) = -1 EBADF (Bad file descriptor) [pid 7557] close(14) = -1 EBADF (Bad file descriptor) [pid 7557] close(15) = -1 EBADF (Bad file descriptor) [pid 7557] close(16) = -1 EBADF (Bad file descriptor) [pid 7557] close(17 [pid 7556] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] close(18) = -1 EBADF (Bad file descriptor) [pid 7557] close(19) = -1 EBADF (Bad file descriptor) [pid 7557] close(20) = -1 EBADF (Bad file descriptor) [pid 7556] close(3 [pid 7557] close(21) = -1 EBADF (Bad file descriptor) [pid 7557] close(22) = -1 EBADF (Bad file descriptor) [pid 7557] close(23 [pid 7556] <... close resumed>) = 0 [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] close(4) = -1 EBADF (Bad file descriptor) [pid 7556] close(5) = -1 EBADF (Bad file descriptor) [pid 7556] close(6) = -1 EBADF (Bad file descriptor) [pid 7556] close(7) = -1 EBADF (Bad file descriptor) [pid 7556] close(8) = -1 EBADF (Bad file descriptor) [pid 7556] close(9 [pid 7557] close(24 [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] close(10 [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] close(11 [pid 7557] close(25 [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] close(12 [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] close(26 [pid 7556] close(13 [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] close(27 [pid 7556] close(14 [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] close(28 [pid 7556] close(15 [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] close(29 [pid 7556] close(16 [pid 7557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] close(17 [pid 7557] exit_group(0 [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7557] <... exit_group resumed>) = ? [pid 7556] close(18) = -1 EBADF (Bad file descriptor) [pid 7556] close(19) = -1 EBADF (Bad file descriptor) [pid 7556] close(20) = -1 EBADF (Bad file descriptor) [pid 7556] close(21) = -1 EBADF (Bad file descriptor) [pid 7556] close(22) = -1 EBADF (Bad file descriptor) [pid 7556] close(23) = -1 EBADF (Bad file descriptor) [pid 7557] +++ exited with 0 +++ [pid 7556] close(24) = -1 EBADF (Bad file descriptor) [pid 7556] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=686, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7556] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./684", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./684", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./684/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./684/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./684/binderfs") = 0 [pid 5093] umount2("./684/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./684/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./684/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./684") = 0 [pid 5093] mkdir("./685", 0777) = 0 [pid 7556] close(27 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7556] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 687 [pid 7556] close(29) = -1 EBADF (Bad file descriptor) [pid 7556] exit_group(0) = ? ./strace-static-x86_64: Process 7558 attached [pid 7556] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=694, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] umount2("./692", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./692", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7558] chdir("./685" [pid 5097] getdents64(3, [pid 7558] <... chdir resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] umount2("./692/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7558] <... prctl resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./692/binderfs", [pid 7558] setpgid(0, 0) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./692/binderfs" [pid 7558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./692/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7558] write(3, "1000", 4 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7558] <... write resumed>) = 4 [pid 5097] lstat("./692/file0", [pid 7558] close(3) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7558] symlink("/dev/binderfs", "./binderfs" [pid 5097] unlink("./692/file0" [pid 7558] <... symlink resumed>) = 0 [pid 7558] creat("./file0", 000) = 3 [pid 7558] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./692") = 0 [pid 5097] mkdir("./693", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 695 ./strace-static-x86_64: Process 7559 attached [pid 7558] <... fallocate resumed>) = 0 [pid 7558] close(3 [pid 7559] chdir("./693" [pid 7558] <... close resumed>) = 0 [pid 7558] close(4) = -1 EBADF (Bad file descriptor) [pid 7558] close(5 [pid 7559] <... chdir resumed>) = 0 [pid 7559] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] setpgid(0, 0 [pid 7558] close(6 [pid 7559] <... setpgid resumed>) = 0 [pid 7559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] <... openat resumed>) = 3 [pid 7558] close(7 [pid 7559] write(3, "1000", 4) = 4 [pid 7559] close(3) = 0 [pid 7559] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7559] creat("./file0", 000 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] <... creat resumed>) = 3 [pid 7558] close(8 [pid 7559] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7558] close(9) = -1 EBADF (Bad file descriptor) [pid 7558] close(10) = -1 EBADF (Bad file descriptor) [pid 7558] close(11) = -1 EBADF (Bad file descriptor) [pid 7558] close(12) = -1 EBADF (Bad file descriptor) [pid 7558] close(13) = -1 EBADF (Bad file descriptor) [pid 7558] close(14) = -1 EBADF (Bad file descriptor) [pid 7558] close(15) = -1 EBADF (Bad file descriptor) [pid 7558] close(16) = -1 EBADF (Bad file descriptor) [pid 7558] close(17) = -1 EBADF (Bad file descriptor) [pid 7558] close(18) = -1 EBADF (Bad file descriptor) [pid 7558] close(19) = -1 EBADF (Bad file descriptor) [pid 7558] close(20) = -1 EBADF (Bad file descriptor) [pid 7558] close(21) = -1 EBADF (Bad file descriptor) [pid 7558] close(22) = -1 EBADF (Bad file descriptor) [pid 7558] close(23) = -1 EBADF (Bad file descriptor) [pid 7558] close(24) = -1 EBADF (Bad file descriptor) [pid 7558] close(25) = -1 EBADF (Bad file descriptor) [pid 7558] close(26) = -1 EBADF (Bad file descriptor) [pid 7558] close(27) = -1 EBADF (Bad file descriptor) [pid 7558] close(28) = -1 EBADF (Bad file descriptor) [pid 7558] close(29) = -1 EBADF (Bad file descriptor) [pid 7558] exit_group(0) = ? [pid 7558] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./685", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./685", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./685/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./685/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./685/binderfs") = 0 [pid 5093] umount2("./685/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./685/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./685/file0" [pid 7559] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7559] close(3) = 0 [pid 7559] close(4) = -1 EBADF (Bad file descriptor) [pid 7559] close(5) = -1 EBADF (Bad file descriptor) [pid 7559] close(6) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7559] close(7 [pid 5093] getdents64(3, [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7559] close(8 [pid 5093] close(3 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7559] close(9 [pid 5093] rmdir("./685" [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(10) = -1 EBADF (Bad file descriptor) [pid 7559] close(11) = -1 EBADF (Bad file descriptor) [pid 7559] close(12) = -1 EBADF (Bad file descriptor) [pid 7559] close(13 [pid 5093] <... rmdir resumed>) = 0 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(14 [pid 5093] mkdir("./686", 0777 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7559] close(15) = -1 EBADF (Bad file descriptor) [pid 7559] close(16) = -1 EBADF (Bad file descriptor) [pid 7559] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7559] close(18) = -1 EBADF (Bad file descriptor) [pid 7559] close(19) = -1 EBADF (Bad file descriptor) [pid 7559] close(20) = -1 EBADF (Bad file descriptor) [pid 7559] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7559] close(22) = -1 EBADF (Bad file descriptor) [pid 7559] close(23./strace-static-x86_64: Process 7560 attached ) = -1 EBADF (Bad file descriptor) [pid 7560] chdir("./686" [pid 7559] close(24 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 688 [pid 7560] <... chdir resumed>) = 0 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7559] close(25 [pid 7560] <... prctl resumed>) = 0 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] setpgid(0, 0 [pid 7559] close(26 [pid 7560] <... setpgid resumed>) = 0 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7559] close(27 [pid 7560] <... openat resumed>) = 3 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] write(3, "1000", 4 [pid 7559] close(28 [pid 7560] <... write resumed>) = 4 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] close(3 [pid 7559] close(29 [pid 7560] <... close resumed>) = 0 [pid 7559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] symlink("/dev/binderfs", "./binderfs" [pid 7559] exit_group(0 [pid 7560] <... symlink resumed>) = 0 [pid 7560] creat("./file0", 000 [pid 7559] <... exit_group resumed>) = ? [pid 7560] <... creat resumed>) = 3 [pid 7559] +++ exited with 0 +++ [pid 7560] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] umount2("./693", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./693", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./693/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./693/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./693/binderfs") = 0 [pid 5097] umount2("./693/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./693/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./693/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./693") = 0 [pid 5097] mkdir("./694", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 696 ./strace-static-x86_64: Process 7561 attached [pid 7561] chdir("./694") = 0 [pid 7561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7561] setpgid(0, 0) = 0 [pid 7561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7561] write(3, "1000", 4) = 4 [pid 7561] close(3) = 0 [pid 7560] <... fallocate resumed>) = 0 [pid 7561] symlink("/dev/binderfs", "./binderfs" [pid 7560] close(3 [pid 7561] <... symlink resumed>) = 0 [pid 7560] <... close resumed>) = 0 [pid 7561] creat("./file0", 000 [pid 7560] close(4 [pid 7561] <... creat resumed>) = 3 [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7560] close(5) = -1 EBADF (Bad file descriptor) [pid 7560] close(6) = -1 EBADF (Bad file descriptor) [pid 7560] close(7) = -1 EBADF (Bad file descriptor) [pid 7560] close(8) = -1 EBADF (Bad file descriptor) [pid 7560] close(9) = -1 EBADF (Bad file descriptor) [pid 7560] close(10) = -1 EBADF (Bad file descriptor) [pid 7560] close(11) = -1 EBADF (Bad file descriptor) [pid 7560] close(12) = -1 EBADF (Bad file descriptor) [pid 7560] close(13) = -1 EBADF (Bad file descriptor) [pid 7560] close(14) = -1 EBADF (Bad file descriptor) [pid 7560] close(15) = -1 EBADF (Bad file descriptor) [pid 7560] close(16) = -1 EBADF (Bad file descriptor) [pid 7560] close(17 [pid 7561] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(3 [pid 7560] close(18 [pid 7561] <... close resumed>) = 0 [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(4 [pid 7560] close(19 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(5 [pid 7560] close(20 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(6 [pid 7560] close(21 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(7 [pid 7560] close(22 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(8 [pid 7560] close(23 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(9 [pid 7560] close(24 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(10 [pid 7560] close(25 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(11 [pid 7560] close(26 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(12 [pid 7560] close(27 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(13 [pid 7560] close(28 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(14 [pid 7560] close(29 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7561] close(15 [pid 7560] exit_group(0 [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7560] <... exit_group resumed>) = ? [pid 7561] close(16 [pid 7560] +++ exited with 0 +++ [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=688, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7561] close(17) = -1 EBADF (Bad file descriptor) [pid 7561] close(18) = -1 EBADF (Bad file descriptor) [pid 7561] close(19) = -1 EBADF (Bad file descriptor) [pid 7561] close(20) = -1 EBADF (Bad file descriptor) [pid 7561] close(21) = -1 EBADF (Bad file descriptor) [pid 7561] close(22) = -1 EBADF (Bad file descriptor) [pid 7561] close(23) = -1 EBADF (Bad file descriptor) [pid 7561] close(24) = -1 EBADF (Bad file descriptor) [pid 7561] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./686", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7561] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7561] close(27 [pid 5093] openat(AT_FDCWD, "./686", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7561] close(28 [pid 5093] fstat(3, [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7561] close(29 [pid 5093] getdents64(3, [pid 7561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7561] exit_group(0 [pid 5093] umount2("./686/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7561] <... exit_group resumed>) = ? [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./686/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./686/binderfs" [pid 7561] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./686/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./686/file0", [pid 5097] umount2("./694", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./686/file0" [pid 5097] openat(AT_FDCWD, "./694", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./694/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./694/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./694/binderfs") = 0 [pid 5097] umount2("./694/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./694/file0", [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./694/file0" [pid 5093] close(3) = 0 [pid 5093] rmdir("./686" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] mkdir("./687", 0777 [pid 5097] close(3) = 0 [pid 5097] rmdir("./694") = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] mkdir("./695", 0777 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 697 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 689 ./strace-static-x86_64: Process 7562 attached [pid 7562] chdir("./687") = 0 [pid 7562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7562] setpgid(0, 0) = 0 [pid 7562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7563 attached ) = 3 [pid 7563] chdir("./695") = 0 [pid 7562] write(3, "1000", 4) = 4 [pid 7563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7562] close(3 [pid 7563] <... prctl resumed>) = 0 [pid 7563] setpgid(0, 0 [pid 7562] <... close resumed>) = 0 [pid 7563] <... setpgid resumed>) = 0 [pid 7563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7562] symlink("/dev/binderfs", "./binderfs" [pid 7563] <... openat resumed>) = 3 [pid 7562] <... symlink resumed>) = 0 [pid 7563] write(3, "1000", 4 [pid 7562] creat("./file0", 000 [pid 7563] <... write resumed>) = 4 [pid 7562] <... creat resumed>) = 3 [pid 7563] close(3 [pid 7562] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7563] <... close resumed>) = 0 [pid 7563] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7563] creat("./file0", 000) = 3 [pid 7563] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7562] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7562] close(3) = 0 [pid 7562] close(4 [pid 7563] close(3 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = 0 [pid 7562] close(5) = -1 EBADF (Bad file descriptor) [pid 7562] close(6 [pid 7563] close(4 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(7 [pid 7563] close(5 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(8 [pid 7563] close(6 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(9) = -1 EBADF (Bad file descriptor) [pid 7563] close(7 [pid 7562] close(10 [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] close(8) = -1 EBADF (Bad file descriptor) [pid 7562] close(11 [pid 7563] close(9 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(12 [pid 7563] close(10 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(13 [pid 7563] close(11 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(14 [pid 7563] close(12 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(15 [pid 7563] close(13 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(16 [pid 7563] close(14 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(17 [pid 7563] close(15 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(18 [pid 7563] close(16 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(19 [pid 7563] close(17 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(20 [pid 7563] close(18 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(21 [pid 7563] close(19 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(22 [pid 7563] close(20 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(23 [pid 7563] close(21 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(24 [pid 7563] close(22 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(25 [pid 7563] close(23 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(26 [pid 7563] close(24 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(27 [pid 7563] close(25 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(28 [pid 7563] close(26 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] close(29 [pid 7563] close(27 [pid 7562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] exit_group(0 [pid 7563] close(28 [pid 7562] <... exit_group resumed>) = ? [pid 7563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7562] +++ exited with 0 +++ [pid 7563] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./687", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7563] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7563] <... exit_group resumed>) = ? [pid 5093] openat(AT_FDCWD, "./687", 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 7563] +++ exited with 0 +++ [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./687/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./695", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./687/binderfs", [pid 5097] openat(AT_FDCWD, "./695", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./687/binderfs" [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./695/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./695/binderfs", [pid 5093] umount2("./687/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./695/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./695/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./687/file0", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./695/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./695/file0" [pid 5093] unlink("./687/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./695") = 0 [pid 5097] mkdir("./696", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 698 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./687"./strace-static-x86_64: Process 7564 attached [pid 7564] chdir("./696") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./688", 0777 [pid 7564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7564] setpgid(0, 0) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 7564] 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 7564] <... openat resumed>) = 3 [pid 7564] write(3, "1000", 4) = 4 [pid 7564] close(3) = 0 [pid 7564] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7564] creat("./file0", 000) = 3 [pid 7564] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 690 ./strace-static-x86_64: Process 7565 attached [pid 7565] chdir("./688") = 0 [pid 7565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7565] setpgid(0, 0) = 0 [pid 7565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7565] write(3, "1000", 4) = 4 [pid 7565] close(3) = 0 [pid 7565] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7565] creat("./file0", 000) = 3 [pid 7565] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7564] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7564] close(3) = 0 [pid 7565] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7565] close(3) = 0 [pid 7564] close(4 [pid 7565] close(4) = -1 EBADF (Bad file descriptor) [pid 7565] close(5) = -1 EBADF (Bad file descriptor) [pid 7565] close(6) = -1 EBADF (Bad file descriptor) [pid 7565] close(7) = -1 EBADF (Bad file descriptor) [pid 7565] close(8) = -1 EBADF (Bad file descriptor) [pid 7565] close(9) = -1 EBADF (Bad file descriptor) [pid 7565] close(10) = -1 EBADF (Bad file descriptor) [pid 7565] close(11) = -1 EBADF (Bad file descriptor) [pid 7565] close(12) = -1 EBADF (Bad file descriptor) [pid 7565] close(13) = -1 EBADF (Bad file descriptor) [pid 7565] close(14) = -1 EBADF (Bad file descriptor) [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] close(15) = -1 EBADF (Bad file descriptor) [pid 7565] close(16) = -1 EBADF (Bad file descriptor) [pid 7565] close(17) = -1 EBADF (Bad file descriptor) [pid 7564] close(5 [pid 7565] close(18 [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(6 [pid 7565] close(19 [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(7 [pid 7565] close(20) = -1 EBADF (Bad file descriptor) [pid 7565] close(21 [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(8 [pid 7565] close(22) = -1 EBADF (Bad file descriptor) [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] close(23 [pid 7564] close(9 [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] close(24 [pid 7564] close(10 [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] close(25 [pid 7564] close(11 [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] close(26 [pid 7564] close(12 [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] close(27 [pid 7564] close(13 [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] close(28 [pid 7564] close(14 [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] close(29 [pid 7564] close(15 [pid 7565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(16 [pid 7565] exit_group(0 [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7565] <... exit_group resumed>) = ? [pid 7564] close(17) = -1 EBADF (Bad file descriptor) [pid 7564] close(18) = -1 EBADF (Bad file descriptor) [pid 7564] close(19) = -1 EBADF (Bad file descriptor) [pid 7564] close(20) = -1 EBADF (Bad file descriptor) [pid 7564] close(21) = -1 EBADF (Bad file descriptor) [pid 7565] +++ exited with 0 +++ [pid 7564] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7564] close(23) = -1 EBADF (Bad file descriptor) [pid 7564] close(24) = -1 EBADF (Bad file descriptor) [pid 7564] close(25) = -1 EBADF (Bad file descriptor) [pid 7564] close(26 [pid 5093] umount2("./688", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(27 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(28 [pid 5093] openat(AT_FDCWD, "./688", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] close(29 [pid 5093] <... openat resumed>) = 3 [pid 7564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7564] exit_group(0 [pid 5093] fstat(3, [pid 7564] <... exit_group resumed>) = ? [pid 7564] +++ exited with 0 +++ [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] getdents64(3, [pid 5097] umount2("./696", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] openat(AT_FDCWD, "./696", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./688/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./688/binderfs", [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./696/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./688/binderfs" [pid 5097] lstat("./696/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./696/binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./696/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./688/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./696/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] lstat("./688/file0", [pid 5097] unlink("./696/file0") = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] unlink("./688/file0" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./696") = 0 [pid 5097] mkdir("./697", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 699 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./688"./strace-static-x86_64: Process 7566 attached ) = 0 [pid 5093] mkdir("./689", 0777 [pid 7566] chdir("./697" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7566] <... chdir resumed>) = 0 [pid 7566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 691 [pid 7566] <... prctl resumed>) = 0 [pid 7566] setpgid(0, 0) = 0 [pid 7566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7566] write(3, "1000", 4) = 4 [pid 7566] close(3./strace-static-x86_64: Process 7567 attached ) = 0 [pid 7567] chdir("./689" [pid 7566] symlink("/dev/binderfs", "./binderfs" [pid 7567] <... chdir resumed>) = 0 [pid 7567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7566] <... symlink resumed>) = 0 [pid 7567] setpgid(0, 0) = 0 [pid 7566] creat("./file0", 000 [pid 7567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7566] <... creat resumed>) = 3 [pid 7567] write(3, "1000", 4) = 4 [pid 7566] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7567] close(3) = 0 [pid 7567] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7567] creat("./file0", 000) = 3 [pid 7567] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7566] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7566] close(3) = 0 [pid 7566] close(4) = -1 EBADF (Bad file descriptor) [pid 7566] close(5) = -1 EBADF (Bad file descriptor) [pid 7566] close(6) = -1 EBADF (Bad file descriptor) [pid 7566] close(7) = -1 EBADF (Bad file descriptor) [pid 7566] close(8) = -1 EBADF (Bad file descriptor) [pid 7566] close(9) = -1 EBADF (Bad file descriptor) [pid 7566] close(10) = -1 EBADF (Bad file descriptor) [pid 7566] close(11) = -1 EBADF (Bad file descriptor) [pid 7566] close(12) = -1 EBADF (Bad file descriptor) [pid 7566] close(13) = -1 EBADF (Bad file descriptor) [pid 7566] close(14) = -1 EBADF (Bad file descriptor) [pid 7566] close(15) = -1 EBADF (Bad file descriptor) [pid 7566] close(16) = -1 EBADF (Bad file descriptor) [pid 7566] close(17) = -1 EBADF (Bad file descriptor) [pid 7566] close(18) = -1 EBADF (Bad file descriptor) [pid 7566] close(19) = -1 EBADF (Bad file descriptor) [pid 7566] close(20) = -1 EBADF (Bad file descriptor) [pid 7566] close(21) = -1 EBADF (Bad file descriptor) [pid 7566] close(22) = -1 EBADF (Bad file descriptor) [pid 7566] close(23) = -1 EBADF (Bad file descriptor) [pid 7566] close(24) = -1 EBADF (Bad file descriptor) [pid 7566] close(25) = -1 EBADF (Bad file descriptor) [pid 7566] close(26) = -1 EBADF (Bad file descriptor) [pid 7566] close(27) = -1 EBADF (Bad file descriptor) [pid 7566] close(28) = -1 EBADF (Bad file descriptor) [pid 7566] close(29) = -1 EBADF (Bad file descriptor) [pid 7566] exit_group(0) = ? [pid 7566] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] umount2("./697", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./697", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./697/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./697/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./697/binderfs") = 0 [pid 5097] umount2("./697/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./697/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./697/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./697") = 0 [pid 5097] mkdir("./698", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 700 ./strace-static-x86_64: Process 7568 attached [pid 7568] chdir("./698") = 0 [pid 7568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7568] setpgid(0, 0) = 0 [pid 7568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7568] write(3, "1000", 4) = 4 [pid 7568] close(3) = 0 [pid 7568] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7568] creat("./file0", 000) = 3 [pid 7568] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7567] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7567] close(3) = 0 [pid 7568] close(3) = 0 [pid 7567] close(4 [pid 7568] close(4) = -1 EBADF (Bad file descriptor) [pid 7568] close(5) = -1 EBADF (Bad file descriptor) [pid 7568] close(6) = -1 EBADF (Bad file descriptor) [pid 7568] close(7) = -1 EBADF (Bad file descriptor) [pid 7568] close(8) = -1 EBADF (Bad file descriptor) [pid 7568] close(9) = -1 EBADF (Bad file descriptor) [pid 7568] close(10) = -1 EBADF (Bad file descriptor) [pid 7568] close(11) = -1 EBADF (Bad file descriptor) [pid 7568] close(12 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(13) = -1 EBADF (Bad file descriptor) [pid 7568] close(14) = -1 EBADF (Bad file descriptor) [pid 7568] close(15) = -1 EBADF (Bad file descriptor) [pid 7568] close(16) = -1 EBADF (Bad file descriptor) [pid 7568] close(17) = -1 EBADF (Bad file descriptor) [pid 7568] close(18) = -1 EBADF (Bad file descriptor) [pid 7568] close(19) = -1 EBADF (Bad file descriptor) [pid 7568] close(20) = -1 EBADF (Bad file descriptor) [pid 7568] close(21) = -1 EBADF (Bad file descriptor) [pid 7567] close(5) = -1 EBADF (Bad file descriptor) [pid 7568] close(22 [pid 7567] close(6 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(23 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(24 [pid 7567] close(7 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(25) = -1 EBADF (Bad file descriptor) [pid 7567] close(8 [pid 7568] close(26 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(27 [pid 7567] close(9 [pid 7568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(28) = -1 EBADF (Bad file descriptor) [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7568] close(29) = -1 EBADF (Bad file descriptor) [pid 7568] exit_group(0 [pid 7567] close(10 [pid 7568] <... exit_group resumed>) = ? [pid 7568] +++ exited with 0 +++ [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(11) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7567] close(12 [pid 5097] umount2("./698", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7567] close(13 [pid 5097] openat(AT_FDCWD, "./698", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7567] close(14) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7567] close(15 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 7567] close(16 [pid 5097] umount2("./698/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7567] close(17 [pid 5097] lstat("./698/binderfs", [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7567] close(18 [pid 5097] unlink("./698/binderfs" [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7567] close(19 [pid 5097] umount2("./698/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(20 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./698/file0", [pid 7567] close(21) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7567] close(22 [pid 5097] unlink("./698/file0" [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(23) = -1 EBADF (Bad file descriptor) [pid 7567] close(24) = -1 EBADF (Bad file descriptor) [pid 7567] close(25 [pid 5097] <... unlink resumed>) = 0 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7567] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7567] close(27 [pid 5097] close(3 [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 7567] close(28 [pid 5097] rmdir("./698" [pid 7567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7567] close(29) = -1 EBADF (Bad file descriptor) [pid 7567] exit_group(0) = ? [pid 7567] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=691, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./699", 0777 [pid 5093] umount2("./689", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./689", 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 5097] <... mkdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./689/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./689/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./689/binderfs") = 0 [pid 5093] umount2("./689/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./689/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./689/file0") = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 701 ./strace-static-x86_64: Process 7569 attached [pid 7569] chdir("./699") = 0 [pid 7569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7569] setpgid(0, 0) = 0 [pid 7569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7569] write(3, "1000", 4) = 4 [pid 7569] close(3) = 0 [pid 7569] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7569] creat("./file0", 000) = 3 [pid 7569] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./689") = 0 [pid 5093] mkdir("./690", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 692 ./strace-static-x86_64: Process 7570 attached [pid 7570] chdir("./690") = 0 [pid 7570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7570] setpgid(0, 0) = 0 [pid 7570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7570] write(3, "1000", 4) = 4 [pid 7570] close(3) = 0 [pid 7570] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7570] creat("./file0", 000) = 3 [pid 7570] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7569] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7569] close(3) = 0 [pid 7570] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7569] close(4 [pid 7570] close(3 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = 0 [pid 7569] close(5 [pid 7570] close(4 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(6 [pid 7570] close(5 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(7 [pid 7570] close(6 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(8 [pid 7570] close(7 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(9 [pid 7570] close(8 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(10 [pid 7570] close(9 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(11 [pid 7570] close(10 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(11 [pid 7569] close(12 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(12 [pid 7569] close(13 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(13 [pid 7569] close(14 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(14 [pid 7569] close(15 [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] close(15) = -1 EBADF (Bad file descriptor) [pid 7569] close(16 [pid 7570] close(16 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(17 [pid 7570] close(17 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(18 [pid 7570] close(18 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(19 [pid 7570] close(19 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(20 [pid 7570] close(20 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(21 [pid 7570] close(21 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(22 [pid 7570] close(22 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(23 [pid 7570] close(23 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(24 [pid 7570] close(24 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(25 [pid 7570] close(25 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(26 [pid 7570] close(26 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(27 [pid 7570] close(27 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(28 [pid 7570] close(28 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7569] close(29 [pid 7570] close(29 [pid 7569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7570] exit_group(0 [pid 7569] exit_group(0 [pid 7570] <... exit_group resumed>) = ? [pid 7569] <... exit_group resumed>) = ? [pid 7570] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7569] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./690", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./690", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5097] umount2("./699", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] openat(AT_FDCWD, "./699", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] umount2("./690/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./699/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./690/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./699/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./690/binderfs" [pid 5097] unlink("./699/binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./699/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./690/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./699/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./699/file0" [pid 5093] lstat("./690/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./690/file0") = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./690") = 0 [pid 5093] mkdir("./691", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 693 [pid 5097] getdents64(3, ./strace-static-x86_64: Process 7571 attached [pid 7571] chdir("./691" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 7571] <... chdir resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 7571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] rmdir("./699") = 0 [pid 7571] <... prctl resumed>) = 0 [pid 5097] mkdir("./700", 0777) = 0 [pid 7571] setpgid(0, 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7571] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 7572 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 702 [pid 7571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7571] write(3, "1000", 4) = 4 [pid 7571] close(3) = 0 [pid 7571] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7571] creat("./file0", 000) = 3 [pid 7571] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7572] chdir("./700") = 0 [pid 7572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7572] setpgid(0, 0) = 0 [pid 7572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7572] write(3, "1000", 4) = 4 [pid 7572] close(3) = 0 [pid 7572] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7572] creat("./file0", 000) = 3 [pid 7572] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7571] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7571] close(3 [pid 7572] close(3) = 0 [pid 7572] close(4) = -1 EBADF (Bad file descriptor) [pid 7572] close(5) = -1 EBADF (Bad file descriptor) [pid 7572] close(6) = -1 EBADF (Bad file descriptor) [pid 7572] close(7) = -1 EBADF (Bad file descriptor) [pid 7572] close(8) = -1 EBADF (Bad file descriptor) [pid 7572] close(9 [pid 7571] <... close resumed>) = 0 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(10) = -1 EBADF (Bad file descriptor) [pid 7572] close(11) = -1 EBADF (Bad file descriptor) [pid 7571] close(4 [pid 7572] close(12) = -1 EBADF (Bad file descriptor) [pid 7572] close(13) = -1 EBADF (Bad file descriptor) [pid 7572] close(14 [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(15) = -1 EBADF (Bad file descriptor) [pid 7572] close(16) = -1 EBADF (Bad file descriptor) [pid 7571] close(5) = -1 EBADF (Bad file descriptor) [pid 7571] close(6 [pid 7572] close(17 [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(18) = -1 EBADF (Bad file descriptor) [pid 7572] close(19) = -1 EBADF (Bad file descriptor) [pid 7571] close(7) = -1 EBADF (Bad file descriptor) [pid 7571] close(8 [pid 7572] close(20 [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] close(9 [pid 7572] close(21) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(22 [pid 7571] close(10 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(23 [pid 7571] close(11 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(24 [pid 7571] close(12 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(25 [pid 7571] close(13 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(26 [pid 7571] close(14 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(27 [pid 7571] close(15 [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] close(28 [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] close(16 [pid 7572] close(29 [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] close(17 [pid 7572] exit_group(0 [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7572] <... exit_group resumed>) = ? [pid 7571] close(18 [pid 7572] +++ exited with 0 +++ [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] close(19 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] close(20) = -1 EBADF (Bad file descriptor) [pid 7571] close(21 [pid 5097] umount2("./700", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7571] close(22 [pid 5097] openat(AT_FDCWD, "./700", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] close(23 [pid 5097] <... openat resumed>) = 3 [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7571] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7571] close(25 [pid 5097] getdents64(3, [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7571] close(26 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./700/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7571] close(27 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./700/binderfs", [pid 7571] close(28 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./700/binderfs" [pid 7571] close(29 [pid 5097] <... unlink resumed>) = 0 [pid 7571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./700/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7571] exit_group(0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7571] <... exit_group resumed>) = ? [pid 5097] lstat("./700/file0", [pid 7571] +++ exited with 0 +++ [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./700/file0" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] umount2("./691", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] close(3 [pid 5093] openat(AT_FDCWD, "./691", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./700") = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] mkdir("./701", 0777 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./691/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7573 attached ) = -1 EINVAL (Invalid argument) [pid 7573] chdir("./701" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 703 [pid 5093] lstat("./691/binderfs", [pid 7573] <... chdir resumed>) = 0 [pid 7573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7573] <... prctl resumed>) = 0 [pid 5093] unlink("./691/binderfs" [pid 7573] setpgid(0, 0) = 0 [pid 7573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... unlink resumed>) = 0 [pid 7573] <... openat resumed>) = 3 [pid 5093] umount2("./691/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7573] write(3, "1000", 4) = 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7573] close(3 [pid 5093] lstat("./691/file0", [pid 7573] <... close resumed>) = 0 [pid 7573] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7573] <... symlink resumed>) = 0 [pid 5093] unlink("./691/file0" [pid 7573] creat("./file0", 000) = 3 [pid 7573] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./691") = 0 [pid 5093] mkdir("./692", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 694 ./strace-static-x86_64: Process 7574 attached [pid 7574] chdir("./692") = 0 [pid 7574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7574] setpgid(0, 0) = 0 [pid 7574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7574] write(3, "1000", 4) = 4 [pid 7574] close(3) = 0 [pid 7574] symlink("/dev/binderfs", "./binderfs" [pid 7573] <... fallocate resumed>) = 0 [pid 7574] <... symlink resumed>) = 0 [pid 7573] close(3 [pid 7574] creat("./file0", 000 [pid 7573] <... close resumed>) = 0 [pid 7574] <... creat resumed>) = 3 [pid 7573] close(4) = -1 EBADF (Bad file descriptor) [pid 7574] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7573] close(5) = -1 EBADF (Bad file descriptor) [pid 7573] close(6) = -1 EBADF (Bad file descriptor) [pid 7573] close(7) = -1 EBADF (Bad file descriptor) [pid 7573] close(8) = -1 EBADF (Bad file descriptor) [pid 7573] close(9) = -1 EBADF (Bad file descriptor) [pid 7573] close(10) = -1 EBADF (Bad file descriptor) [pid 7573] close(11) = -1 EBADF (Bad file descriptor) [pid 7573] close(12) = -1 EBADF (Bad file descriptor) [pid 7573] close(13) = -1 EBADF (Bad file descriptor) [pid 7573] close(14) = -1 EBADF (Bad file descriptor) [pid 7573] close(15) = -1 EBADF (Bad file descriptor) [pid 7573] close(16) = -1 EBADF (Bad file descriptor) [pid 7573] close(17 [pid 7574] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] close(3 [pid 7573] close(18) = -1 EBADF (Bad file descriptor) [pid 7573] close(19) = -1 EBADF (Bad file descriptor) [pid 7573] close(20 [pid 7574] <... close resumed>) = 0 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] close(4 [pid 7573] close(21 [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] close(5 [pid 7573] close(22 [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] close(6 [pid 7573] close(23 [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] close(7 [pid 7573] close(24 [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] close(8) = -1 EBADF (Bad file descriptor) [pid 7574] close(9) = -1 EBADF (Bad file descriptor) [pid 7574] close(10) = -1 EBADF (Bad file descriptor) [pid 7574] close(11) = -1 EBADF (Bad file descriptor) [pid 7574] close(12) = -1 EBADF (Bad file descriptor) [pid 7574] close(13) = -1 EBADF (Bad file descriptor) [pid 7574] close(14) = -1 EBADF (Bad file descriptor) [pid 7574] close(15) = -1 EBADF (Bad file descriptor) [pid 7574] close(16) = -1 EBADF (Bad file descriptor) [pid 7574] close(17) = -1 EBADF (Bad file descriptor) [pid 7574] close(18) = -1 EBADF (Bad file descriptor) [pid 7574] close(19) = -1 EBADF (Bad file descriptor) [pid 7574] close(20) = -1 EBADF (Bad file descriptor) [pid 7574] close(21) = -1 EBADF (Bad file descriptor) [pid 7574] close(22) = -1 EBADF (Bad file descriptor) [pid 7574] close(23) = -1 EBADF (Bad file descriptor) [pid 7574] close(24) = -1 EBADF (Bad file descriptor) [pid 7574] close(25) = -1 EBADF (Bad file descriptor) [pid 7574] close(26) = -1 EBADF (Bad file descriptor) [pid 7573] close(25 [pid 7574] close(27 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(26 [pid 7574] close(28 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(27 [pid 7574] close(29 [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7573] close(28 [pid 7574] exit_group(0) = ? [pid 7573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7574] +++ exited with 0 +++ [pid 7573] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7573] exit_group(0) = ? [pid 7573] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=703, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./692", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./692", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5097] umount2("./701", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] openat(AT_FDCWD, "./701", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... openat resumed>) = 3 [pid 5093] umount2("./692/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] lstat("./692/binderfs", [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] unlink("./692/binderfs" [pid 5097] umount2("./701/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./692/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./701/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./692/file0", [pid 5097] unlink("./701/binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] unlink("./692/file0" [pid 5097] umount2("./701/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./701/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./701/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./701") = 0 [pid 5097] mkdir("./702", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 704 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./692"./strace-static-x86_64: Process 7575 attached ) = 0 [pid 5093] mkdir("./693", 0777 [pid 7575] chdir("./702" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7575] <... chdir resumed>) = 0 [pid 7575] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7576 attached [pid 7575] setpgid(0, 0 [pid 7576] chdir("./693" [pid 7575] <... setpgid resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 695 [pid 7576] <... chdir resumed>) = 0 [pid 7576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7575] write(3, "1000", 4) = 4 [pid 7575] close(3) = 0 [pid 7575] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7575] creat("./file0", 000) = 3 [pid 7575] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7576] <... prctl resumed>) = 0 [pid 7576] setpgid(0, 0) = 0 [pid 7576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7576] write(3, "1000", 4) = 4 [pid 7576] close(3) = 0 [pid 7576] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7576] creat("./file0", 000) = 3 [pid 7576] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7575] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7575] close(3) = 0 [pid 7575] close(4) = -1 EBADF (Bad file descriptor) [pid 7575] close(5) = -1 EBADF (Bad file descriptor) [pid 7575] close(6 [pid 7576] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(7) = -1 EBADF (Bad file descriptor) [pid 7575] close(8) = -1 EBADF (Bad file descriptor) [pid 7575] close(9) = -1 EBADF (Bad file descriptor) [pid 7575] close(10) = -1 EBADF (Bad file descriptor) [pid 7575] close(11) = -1 EBADF (Bad file descriptor) [pid 7576] close(3 [pid 7575] close(12) = -1 EBADF (Bad file descriptor) [pid 7576] <... close resumed>) = 0 [pid 7576] close(4 [pid 7575] close(13) = -1 EBADF (Bad file descriptor) [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(14) = -1 EBADF (Bad file descriptor) [pid 7575] close(15 [pid 7576] close(5 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(16 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(6 [pid 7575] close(17 [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] close(7) = -1 EBADF (Bad file descriptor) [pid 7576] close(8) = -1 EBADF (Bad file descriptor) [pid 7576] close(9) = -1 EBADF (Bad file descriptor) [pid 7576] close(10) = -1 EBADF (Bad file descriptor) [pid 7576] close(11) = -1 EBADF (Bad file descriptor) [pid 7576] close(12) = -1 EBADF (Bad file descriptor) [pid 7576] close(13) = -1 EBADF (Bad file descriptor) [pid 7576] close(14) = -1 EBADF (Bad file descriptor) [pid 7576] close(15) = -1 EBADF (Bad file descriptor) [pid 7576] close(16) = -1 EBADF (Bad file descriptor) [pid 7576] close(17) = -1 EBADF (Bad file descriptor) [pid 7576] close(18) = -1 EBADF (Bad file descriptor) [pid 7576] close(19) = -1 EBADF (Bad file descriptor) [pid 7576] close(20) = -1 EBADF (Bad file descriptor) [pid 7576] close(21) = -1 EBADF (Bad file descriptor) [pid 7576] close(22) = -1 EBADF (Bad file descriptor) [pid 7576] close(23) = -1 EBADF (Bad file descriptor) [pid 7576] close(24) = -1 EBADF (Bad file descriptor) [pid 7576] close(25) = -1 EBADF (Bad file descriptor) [pid 7576] close(26 [pid 7575] close(18) = -1 EBADF (Bad file descriptor) [pid 7575] close(19) = -1 EBADF (Bad file descriptor) [pid 7575] close(20) = -1 EBADF (Bad file descriptor) [pid 7575] close(21) = -1 EBADF (Bad file descriptor) [pid 7575] close(22) = -1 EBADF (Bad file descriptor) [pid 7575] close(23) = -1 EBADF (Bad file descriptor) [pid 7575] close(24) = -1 EBADF (Bad file descriptor) [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(25) = -1 EBADF (Bad file descriptor) [pid 7575] close(26 [pid 7576] close(27 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(27 [pid 7576] close(28 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(28 [pid 7576] close(29 [pid 7575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7575] close(29) = -1 EBADF (Bad file descriptor) [pid 7576] exit_group(0) = ? [pid 7575] exit_group(0) = ? [pid 7576] +++ exited with 0 +++ [pid 7575] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=704, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./702", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=695, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] openat(AT_FDCWD, "./702", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./702/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./693", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./702/binderfs", [pid 5093] openat(AT_FDCWD, "./693", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] unlink("./702/binderfs" [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./702/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./693/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./702/file0", [pid 5093] lstat("./693/binderfs", [pid 5097] <... 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 5097] unlink("./702/file0" [pid 5093] unlink("./693/binderfs") = 0 [pid 5093] umount2("./693/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./693/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./693/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./702") = 0 [pid 5097] mkdir("./703", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 705 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 ./strace-static-x86_64: Process 7577 attached [pid 5093] rmdir("./693" [pid 7577] chdir("./703") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] mkdir("./694", 0777 [pid 7577] <... prctl resumed>) = 0 [pid 7577] setpgid(0, 0) = 0 [pid 7577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... mkdir resumed>) = 0 [pid 7577] <... openat resumed>) = 3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7577] write(3, "1000", 4) = 4 [pid 7577] close(3) = 0 [pid 7577] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7577] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 696 ./strace-static-x86_64: Process 7578 attached [pid 7577] <... creat resumed>) = 3 [pid 7577] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7578] chdir("./694") = 0 [pid 7578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7578] setpgid(0, 0) = 0 [pid 7578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7578] write(3, "1000", 4) = 4 [pid 7578] close(3) = 0 [pid 7578] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7578] creat("./file0", 000) = 3 [pid 7578] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7577] <... fallocate resumed>) = 0 [pid 7577] close(3) = 0 [pid 7577] close(4) = -1 EBADF (Bad file descriptor) [pid 7577] close(5) = -1 EBADF (Bad file descriptor) [pid 7577] close(6) = -1 EBADF (Bad file descriptor) [pid 7577] close(7) = -1 EBADF (Bad file descriptor) [pid 7577] close(8) = -1 EBADF (Bad file descriptor) [pid 7577] close(9) = -1 EBADF (Bad file descriptor) [pid 7577] close(10) = -1 EBADF (Bad file descriptor) [pid 7577] close(11) = -1 EBADF (Bad file descriptor) [pid 7577] close(12) = -1 EBADF (Bad file descriptor) [pid 7577] close(13 [pid 7578] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7578] close(3 [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = 0 [pid 7577] close(14) = -1 EBADF (Bad file descriptor) [pid 7577] close(15) = -1 EBADF (Bad file descriptor) [pid 7577] close(16 [pid 7578] close(4) = -1 EBADF (Bad file descriptor) [pid 7578] close(5) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] close(17 [pid 7578] close(6 [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(7) = -1 EBADF (Bad file descriptor) [pid 7578] close(8) = -1 EBADF (Bad file descriptor) [pid 7577] close(18 [pid 7578] close(9 [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] close(19 [pid 7578] close(10) = -1 EBADF (Bad file descriptor) [pid 7578] close(11) = -1 EBADF (Bad file descriptor) [pid 7578] close(12 [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] close(20) = -1 EBADF (Bad file descriptor) [pid 7578] close(13 [pid 7577] close(21 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] close(22 [pid 7578] close(14 [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] close(23 [pid 7578] close(15 [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] close(24 [pid 7578] close(16 [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] close(25) = -1 EBADF (Bad file descriptor) [pid 7578] close(17 [pid 7577] close(26 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(18 [pid 7577] close(27 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(19 [pid 7577] close(28 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(20 [pid 7577] close(29 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7578] close(21 [pid 7577] exit_group(0 [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7577] <... exit_group resumed>) = ? [pid 7578] close(22) = -1 EBADF (Bad file descriptor) [pid 7577] +++ exited with 0 +++ [pid 7578] close(23) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7578] close(24 [pid 5097] umount2("./703", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7578] close(25 [pid 5097] openat(AT_FDCWD, "./703", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./703/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./703/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./703/binderfs") = 0 [pid 5097] umount2("./703/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./703/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./703/file0" [pid 7578] close(26) = -1 EBADF (Bad file descriptor) [pid 7578] close(27) = -1 EBADF (Bad file descriptor) [pid 7578] close(28) = -1 EBADF (Bad file descriptor) [pid 7578] close(29) = -1 EBADF (Bad file descriptor) [pid 7578] exit_group(0) = ? [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 7578] +++ exited with 0 +++ [pid 5097] close(3) = 0 [pid 5097] rmdir("./703" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] <... rmdir resumed>) = 0 [pid 5093] umount2("./694", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] mkdir("./704", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... mkdir resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./694", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7579 attached [pid 5093] fstat(3, [pid 7579] chdir("./704" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 706 [pid 7579] <... chdir resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] getdents64(3, [pid 7579] setpgid(0, 0) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] umount2("./694/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7579] <... openat resumed>) = 3 [pid 7579] write(3, "1000", 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7579] <... write resumed>) = 4 [pid 5093] lstat("./694/binderfs", [pid 7579] close(3) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7579] symlink("/dev/binderfs", "./binderfs" [pid 5093] unlink("./694/binderfs" [pid 7579] <... symlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7579] creat("./file0", 000 [pid 5093] umount2("./694/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7579] <... creat resumed>) = 3 [pid 7579] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./694/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./694/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./694") = 0 [pid 5093] mkdir("./695", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 697 ./strace-static-x86_64: Process 7580 attached [pid 7580] chdir("./695") = 0 [pid 7580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7580] setpgid(0, 0) = 0 [pid 7580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7580] write(3, "1000", 4) = 4 [pid 7580] close(3) = 0 [pid 7580] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7580] creat("./file0", 000) = 3 [pid 7580] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7579] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7580] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7579] close(3 [pid 7580] close(3 [pid 7579] <... close resumed>) = 0 [pid 7579] close(4 [pid 7580] <... close resumed>) = 0 [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] close(4) = -1 EBADF (Bad file descriptor) [pid 7580] close(5) = -1 EBADF (Bad file descriptor) [pid 7580] close(6) = -1 EBADF (Bad file descriptor) [pid 7580] close(7) = -1 EBADF (Bad file descriptor) [pid 7580] close(8) = -1 EBADF (Bad file descriptor) [pid 7580] close(9) = -1 EBADF (Bad file descriptor) [pid 7580] close(10) = -1 EBADF (Bad file descriptor) [pid 7580] close(11) = -1 EBADF (Bad file descriptor) [pid 7580] close(12) = -1 EBADF (Bad file descriptor) [pid 7580] close(13) = -1 EBADF (Bad file descriptor) [pid 7580] close(14) = -1 EBADF (Bad file descriptor) [pid 7580] close(15) = -1 EBADF (Bad file descriptor) [pid 7580] close(16) = -1 EBADF (Bad file descriptor) [pid 7580] close(17) = -1 EBADF (Bad file descriptor) [pid 7580] close(18) = -1 EBADF (Bad file descriptor) [pid 7580] close(19) = -1 EBADF (Bad file descriptor) [pid 7580] close(20) = -1 EBADF (Bad file descriptor) [pid 7580] close(21) = -1 EBADF (Bad file descriptor) [pid 7580] close(22) = -1 EBADF (Bad file descriptor) [pid 7580] close(23) = -1 EBADF (Bad file descriptor) [pid 7580] close(24 [pid 7579] close(5 [pid 7580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] close(25 [pid 7579] close(6 [pid 7580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] close(26 [pid 7579] close(7 [pid 7580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] close(27 [pid 7579] close(8 [pid 7580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] close(28 [pid 7579] close(9 [pid 7580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] close(29 [pid 7579] close(10 [pid 7580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] exit_group(0 [pid 7579] close(11 [pid 7580] <... exit_group resumed>) = ? [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7580] +++ exited with 0 +++ [pid 7579] close(12 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] close(13) = -1 EBADF (Bad file descriptor) [pid 7579] close(14) = -1 EBADF (Bad file descriptor) [pid 7579] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./695", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7579] close(16 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./695", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7579] close(17 [pid 5093] <... openat resumed>) = 3 [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7579] close(18 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7579] close(19 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./695/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7579] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./695/binderfs", [pid 7579] close(21 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./695/binderfs" [pid 7579] close(22) = -1 EBADF (Bad file descriptor) [pid 7579] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7579] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./695/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7579] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7579] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./695/file0", [pid 7579] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7579] close(28 [pid 5093] unlink("./695/file0" [pid 7579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7579] close(29) = -1 EBADF (Bad file descriptor) [pid 7579] exit_group(0) = ? [pid 7579] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=706, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./704", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./704", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] getdents64(3, [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] getdents64(3, [pid 5093] close(3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... close resumed>) = 0 [pid 5097] umount2("./704/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./695" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] lstat("./704/binderfs", [pid 5093] mkdir("./696", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] unlink("./704/binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./704/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 698 ./strace-static-x86_64: Process 7581 attached [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7581] chdir("./696" [pid 5097] lstat("./704/file0", [pid 7581] <... chdir resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] unlink("./704/file0" [pid 7581] <... prctl resumed>) = 0 [pid 7581] setpgid(0, 0) = 0 [pid 7581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7581] write(3, "1000", 4 [pid 5097] <... unlink resumed>) = 0 [pid 7581] <... write resumed>) = 4 [pid 7581] close(3) = 0 [pid 5097] getdents64(3, [pid 7581] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7581] <... symlink resumed>) = 0 [pid 5097] close(3 [pid 7581] creat("./file0", 000) = 3 [pid 7581] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./704") = 0 [pid 5097] mkdir("./705", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 707 ./strace-static-x86_64: Process 7582 attached [pid 7582] chdir("./705") = 0 [pid 7582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7582] setpgid(0, 0) = 0 [pid 7582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7582] write(3, "1000", 4) = 4 [pid 7582] close(3) = 0 [pid 7582] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7582] creat("./file0", 000) = 3 [pid 7582] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7582] close(3 [pid 7581] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7581] close(3) = 0 [pid 7581] close(4) = -1 EBADF (Bad file descriptor) [pid 7581] close(5) = -1 EBADF (Bad file descriptor) [pid 7581] close(6) = -1 EBADF (Bad file descriptor) [pid 7581] close(7) = -1 EBADF (Bad file descriptor) [pid 7581] close(8) = -1 EBADF (Bad file descriptor) [pid 7581] close(9) = -1 EBADF (Bad file descriptor) [pid 7581] close(10) = -1 EBADF (Bad file descriptor) [pid 7581] close(11) = -1 EBADF (Bad file descriptor) [pid 7581] close(12) = -1 EBADF (Bad file descriptor) [pid 7581] close(13) = -1 EBADF (Bad file descriptor) [pid 7581] close(14) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = 0 [pid 7581] close(15 [pid 7582] close(4 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(16 [pid 7582] close(5 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(17 [pid 7582] close(6 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(18 [pid 7582] close(7 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(19 [pid 7582] close(8 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(20 [pid 7582] close(9 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(21 [pid 7582] close(10 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(22 [pid 7582] close(11 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(23 [pid 7582] close(12 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(24 [pid 7582] close(13 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(25 [pid 7582] close(14 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(26 [pid 7582] close(15 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(27 [pid 7582] close(16 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(28 [pid 7582] close(17 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] close(29 [pid 7582] close(18 [pid 7581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] exit_group(0 [pid 7582] close(19 [pid 7581] <... exit_group resumed>) = ? [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7581] +++ exited with 0 +++ [pid 7582] close(20 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7582] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./696", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7582] close(22 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./696", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7582] close(23 [pid 5093] <... openat resumed>) = 3 [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7582] close(24 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7582] close(25 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./696/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7582] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./696/binderfs", [pid 7582] close(27 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./696/binderfs" [pid 7582] close(28 [pid 5093] <... unlink resumed>) = 0 [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./696/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7582] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./696/file0", [pid 7582] exit_group(0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7582] <... exit_group resumed>) = ? [pid 5093] unlink("./696/file0" [pid 7582] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] umount2("./705", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... close resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./705", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] rmdir("./696" [pid 5097] <... openat resumed>) = 3 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] fstat(3, [pid 5093] mkdir("./697", 0777 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./705/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 699 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./705/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./705/binderfs") = 0 [pid 5097] umount2("./705/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./705/file0", ./strace-static-x86_64: Process 7583 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./705/file0" [pid 7583] chdir("./697" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./705") = 0 [pid 5097] mkdir("./706", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 708 ./strace-static-x86_64: Process 7584 attached [pid 7584] chdir("./706") = 0 [pid 7584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7584] setpgid(0, 0 [pid 7583] <... chdir resumed>) = 0 [pid 7584] <... setpgid resumed>) = 0 [pid 7583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7583] setpgid(0, 0) = 0 [pid 7583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7583] <... openat resumed>) = 3 [pid 7583] write(3, "1000", 4 [pid 7584] write(3, "1000", 4 [pid 7583] <... write resumed>) = 4 [pid 7584] <... write resumed>) = 4 [pid 7584] close(3) = 0 [pid 7583] close(3 [pid 7584] symlink("/dev/binderfs", "./binderfs" [pid 7583] <... close resumed>) = 0 [pid 7584] <... symlink resumed>) = 0 [pid 7583] symlink("/dev/binderfs", "./binderfs" [pid 7584] creat("./file0", 000) = 3 [pid 7583] <... symlink resumed>) = 0 [pid 7584] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7583] creat("./file0", 000) = 3 [pid 7583] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7584] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7584] close(3) = 0 [pid 7584] close(4) = -1 EBADF (Bad file descriptor) [pid 7584] close(5) = -1 EBADF (Bad file descriptor) [pid 7584] close(6) = -1 EBADF (Bad file descriptor) [pid 7584] close(7) = -1 EBADF (Bad file descriptor) [pid 7584] close(8) = -1 EBADF (Bad file descriptor) [pid 7584] close(9) = -1 EBADF (Bad file descriptor) [pid 7584] close(10) = -1 EBADF (Bad file descriptor) [pid 7584] close(11) = -1 EBADF (Bad file descriptor) [pid 7584] close(12 [pid 7583] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] close(3 [pid 7584] close(13) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = 0 [pid 7584] close(14 [pid 7583] close(4 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(15 [pid 7583] close(5 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(16 [pid 7583] close(6 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(17 [pid 7583] close(7 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(18 [pid 7583] close(8 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(19 [pid 7583] close(9 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(20) = -1 EBADF (Bad file descriptor) [pid 7583] close(10 [pid 7584] close(21) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(22) = -1 EBADF (Bad file descriptor) [pid 7583] close(11 [pid 7584] close(23) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(24 [pid 7583] close(12 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(25 [pid 7583] close(13 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(26 [pid 7583] close(14 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(27 [pid 7583] close(15 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(28 [pid 7583] close(16 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] close(29 [pid 7583] close(17 [pid 7584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] exit_group(0 [pid 7583] close(18 [pid 7584] <... exit_group resumed>) = ? [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7584] +++ exited with 0 +++ [pid 7583] close(19) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=708, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7583] close(20) = -1 EBADF (Bad file descriptor) [pid 7583] close(21) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./706", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7583] close(22) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7583] close(23) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./706", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7583] close(24) = -1 EBADF (Bad file descriptor) [pid 7583] close(25 [pid 5097] <... openat resumed>) = 3 [pid 7583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7583] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7583] close(27) = -1 EBADF (Bad file descriptor) [pid 7583] close(28) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7583] close(29) = -1 EBADF (Bad file descriptor) [pid 7583] exit_group(0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7583] <... exit_group resumed>) = ? [pid 5097] umount2("./706/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7583] +++ exited with 0 +++ [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./706/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./706/binderfs" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] <... unlink resumed>) = 0 [pid 5093] umount2("./697", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./706/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./697", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] lstat("./706/file0", [pid 5093] <... openat resumed>) = 3 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] fstat(3, [pid 5097] unlink("./706/file0" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] umount2("./697/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... close resumed>) = 0 [pid 5093] lstat("./697/binderfs", [pid 5097] rmdir("./706" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] unlink("./697/binderfs" [pid 5097] mkdir("./707", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] umount2("./697/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./697/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 7585 attached [pid 5093] unlink("./697/file0" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 709 [pid 7585] chdir("./707") = 0 [pid 7585] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7585] setpgid(0, 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7585] <... setpgid resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] close(3 [pid 7585] <... openat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 7585] write(3, "1000", 4 [pid 5093] rmdir("./697" [pid 7585] <... write resumed>) = 4 [pid 7585] close(3) = 0 [pid 7585] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7585] creat("./file0", 000 [pid 5093] mkdir("./698", 0777 [pid 7585] <... creat resumed>) = 3 [pid 7585] 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=0x5555566815d0) = 700 ./strace-static-x86_64: Process 7586 attached [pid 7586] chdir("./698") = 0 [pid 7586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7586] setpgid(0, 0) = 0 [pid 7586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7586] write(3, "1000", 4) = 4 [pid 7586] close(3) = 0 [pid 7586] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7586] creat("./file0", 000) = 3 [pid 7586] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7585] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7585] close(3) = 0 [pid 7585] close(4) = -1 EBADF (Bad file descriptor) [pid 7585] close(5 [pid 7586] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(3 [pid 7585] close(6) = -1 EBADF (Bad file descriptor) [pid 7585] close(7) = -1 EBADF (Bad file descriptor) [pid 7586] <... close resumed>) = 0 [pid 7585] close(8) = -1 EBADF (Bad file descriptor) [pid 7586] close(4 [pid 7585] close(9 [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(5) = -1 EBADF (Bad file descriptor) [pid 7586] close(6) = -1 EBADF (Bad file descriptor) [pid 7585] close(10) = -1 EBADF (Bad file descriptor) [pid 7586] close(7) = -1 EBADF (Bad file descriptor) [pid 7586] close(8) = -1 EBADF (Bad file descriptor) [pid 7585] close(11 [pid 7586] close(9) = -1 EBADF (Bad file descriptor) [pid 7586] close(10) = -1 EBADF (Bad file descriptor) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(11) = -1 EBADF (Bad file descriptor) [pid 7585] close(12 [pid 7586] close(12) = -1 EBADF (Bad file descriptor) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(13) = -1 EBADF (Bad file descriptor) [pid 7586] close(14) = -1 EBADF (Bad file descriptor) [pid 7586] close(15) = -1 EBADF (Bad file descriptor) [pid 7585] close(13 [pid 7586] close(16) = -1 EBADF (Bad file descriptor) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(17) = -1 EBADF (Bad file descriptor) [pid 7585] close(14 [pid 7586] close(18) = -1 EBADF (Bad file descriptor) [pid 7586] close(19) = -1 EBADF (Bad file descriptor) [pid 7586] close(20) = -1 EBADF (Bad file descriptor) [pid 7586] close(21 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(15 [pid 7586] close(22 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(16 [pid 7586] close(23 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(17 [pid 7586] close(24 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(18 [pid 7586] close(25 [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(26 [pid 7585] close(19 [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(27 [pid 7585] close(20) = -1 EBADF (Bad file descriptor) [pid 7585] close(21 [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(28 [pid 7585] close(22 [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] close(29 [pid 7585] close(23 [pid 7586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7586] exit_group(0 [pid 7585] close(24 [pid 7586] <... exit_group resumed>) = ? [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(25 [pid 7586] +++ exited with 0 +++ [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(26 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7585] close(27) = -1 EBADF (Bad file descriptor) [pid 7585] close(28) = -1 EBADF (Bad file descriptor) [pid 7585] close(29) = -1 EBADF (Bad file descriptor) [pid 7585] exit_group(0 [pid 5093] umount2("./698", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7585] <... exit_group resumed>) = ? [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./698", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7585] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=709, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./707", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] openat(AT_FDCWD, "./707", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./698/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] lstat("./698/binderfs", [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] unlink("./698/binderfs" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./707/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./698/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./707/binderfs", [pid 5093] lstat("./698/file0", [pid 5097] <... 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 5097] unlink("./707/binderfs" [pid 5093] unlink("./698/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./707/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] lstat("./707/file0", [pid 5093] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] unlink("./707/file0" [pid 5093] rmdir("./698") = 0 [pid 5093] mkdir("./699", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./707") = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 701 [pid 5097] mkdir("./708", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 710 ./strace-static-x86_64: Process 7588 attached [pid 7588] chdir("./708"./strace-static-x86_64: Process 7587 attached ) = 0 [pid 7588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7587] chdir("./699" [pid 7588] <... prctl resumed>) = 0 [pid 7587] <... chdir resumed>) = 0 [pid 7588] setpgid(0, 0 [pid 7587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7588] <... setpgid resumed>) = 0 [pid 7587] <... prctl resumed>) = 0 [pid 7588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7587] setpgid(0, 0 [pid 7588] write(3, "1000", 4 [pid 7587] <... setpgid resumed>) = 0 [pid 7588] <... write resumed>) = 4 [pid 7587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7588] close(3 [pid 7587] <... openat resumed>) = 3 [pid 7588] <... close resumed>) = 0 [pid 7587] write(3, "1000", 4 [pid 7588] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7587] <... write resumed>) = 4 [pid 7588] creat("./file0", 000 [pid 7587] close(3 [pid 7588] <... creat resumed>) = 3 [pid 7587] <... close resumed>) = 0 [pid 7588] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7587] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7587] creat("./file0", 000) = 3 [pid 7587] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7588] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7587] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7588] close(3 [pid 7587] close(3 [pid 7588] <... close resumed>) = 0 [pid 7587] <... close resumed>) = 0 [pid 7588] close(4 [pid 7587] close(4 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(5 [pid 7587] close(5 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(6 [pid 7587] close(6 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(7 [pid 7587] close(7 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(8 [pid 7587] close(8 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(9 [pid 7587] close(9 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(10 [pid 7587] close(10 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(11 [pid 7587] close(11 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(12 [pid 7587] close(12 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(13 [pid 7587] close(13 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(14 [pid 7587] close(14 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(15 [pid 7587] close(15 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(16 [pid 7587] close(16 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(17 [pid 7587] close(17 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(18 [pid 7587] close(18 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(19 [pid 7587] close(19 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(20 [pid 7587] close(20 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(21 [pid 7587] close(21 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(22 [pid 7587] close(22 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(23 [pid 7587] close(23 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(24 [pid 7587] close(24 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(25 [pid 7587] close(25 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(26 [pid 7587] close(26 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(27 [pid 7587] close(27 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(28 [pid 7587] close(28 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] close(29 [pid 7587] close(29 [pid 7588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7588] exit_group(0 [pid 7587] exit_group(0 [pid 7588] <... exit_group resumed>) = ? [pid 7587] <... exit_group resumed>) = ? [pid 7588] +++ exited with 0 +++ [pid 7587] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, 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=701, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./699", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./708", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./699", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5097] openat(AT_FDCWD, "./708", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] fstat(3, [pid 5097] <... openat resumed>) = 3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] fstat(3, [pid 5093] getdents64(3, [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] getdents64(3, [pid 5093] umount2("./699/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./708/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./699/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] lstat("./708/binderfs", [pid 5093] unlink("./699/binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./708/binderfs" [pid 5093] umount2("./699/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./699/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./708/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./699/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./708/file0", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] unlink("./708/file0") = 0 [pid 5093] close(3 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] close(3 [pid 5093] rmdir("./699" [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./708") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] mkdir("./709", 0777 [pid 5093] mkdir("./700", 0777 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] 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=0x5555566815d0) = 702 ./strace-static-x86_64: Process 7590 attached ./strace-static-x86_64: Process 7589 attached [pid 7589] chdir("./700" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 711 [pid 7590] chdir("./709" [pid 7589] <... chdir resumed>) = 0 [pid 7589] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7590] <... chdir resumed>) = 0 [pid 7589] setpgid(0, 0 [pid 7590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7589] <... setpgid resumed>) = 0 [pid 7589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7590] <... prctl resumed>) = 0 [pid 7589] <... openat resumed>) = 3 [pid 7589] write(3, "1000", 4 [pid 7590] setpgid(0, 0 [pid 7589] <... write resumed>) = 4 [pid 7590] <... setpgid resumed>) = 0 [pid 7589] close(3) = 0 [pid 7589] symlink("/dev/binderfs", "./binderfs" [pid 7590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7589] <... symlink resumed>) = 0 [pid 7590] <... openat resumed>) = 3 [pid 7589] creat("./file0", 000 [pid 7590] write(3, "1000", 4 [pid 7589] <... creat resumed>) = 3 [pid 7589] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7590] <... write resumed>) = 4 [pid 7590] close(3) = 0 [pid 7590] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7590] creat("./file0", 000) = 3 [pid 7590] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7589] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7590] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7590] close(3) = 0 [pid 7589] close(3 [pid 7590] close(4) = -1 EBADF (Bad file descriptor) [pid 7590] close(5) = -1 EBADF (Bad file descriptor) [pid 7590] close(6) = -1 EBADF (Bad file descriptor) [pid 7589] <... close resumed>) = 0 [pid 7590] close(7) = -1 EBADF (Bad file descriptor) [pid 7589] close(4 [pid 7590] close(8 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(9) = -1 EBADF (Bad file descriptor) [pid 7590] close(10) = -1 EBADF (Bad file descriptor) [pid 7590] close(11) = -1 EBADF (Bad file descriptor) [pid 7590] close(12) = -1 EBADF (Bad file descriptor) [pid 7590] close(13) = -1 EBADF (Bad file descriptor) [pid 7590] close(14) = -1 EBADF (Bad file descriptor) [pid 7590] close(15) = -1 EBADF (Bad file descriptor) [pid 7590] close(16) = -1 EBADF (Bad file descriptor) [pid 7590] close(17) = -1 EBADF (Bad file descriptor) [pid 7590] close(18) = -1 EBADF (Bad file descriptor) [pid 7590] close(19) = -1 EBADF (Bad file descriptor) [pid 7590] close(20 [pid 7589] close(5 [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(21 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(6 [pid 7590] close(22) = -1 EBADF (Bad file descriptor) [pid 7590] close(23 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(24 [pid 7589] close(7 [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(25 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(26) = -1 EBADF (Bad file descriptor) [pid 7590] close(27) = -1 EBADF (Bad file descriptor) [pid 7590] close(28 [pid 7589] close(8 [pid 7590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] close(29) = -1 EBADF (Bad file descriptor) [pid 7590] exit_group(0) = ? [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7590] +++ exited with 0 +++ [pid 7589] close(9) = -1 EBADF (Bad file descriptor) [pid 7589] close(10 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7589] close(11) = -1 EBADF (Bad file descriptor) [pid 5097] <... restart_syscall resumed>) = 0 [pid 7589] close(12) = -1 EBADF (Bad file descriptor) [pid 7589] close(13) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./709", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7589] close(14 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./709", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7589] close(15) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7589] close(16 [pid 5097] fstat(3, [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7589] close(17 [pid 5097] getdents64(3, [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7589] close(18 [pid 5097] umount2("./709/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7589] close(19 [pid 5097] lstat("./709/binderfs", [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7589] close(20 [pid 5097] unlink("./709/binderfs" [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(21 [pid 5097] <... unlink resumed>) = 0 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./709/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7589] close(22 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(23 [pid 5097] lstat("./709/file0", [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7589] close(24 [pid 5097] unlink("./709/file0" [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(25) = -1 EBADF (Bad file descriptor) [pid 7589] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7589] close(27 [pid 5097] getdents64(3, [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7589] close(28 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 7589] close(29 [pid 5097] <... close resumed>) = 0 [pid 7589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./709" [pid 7589] exit_group(0) = ? [pid 7589] +++ exited with 0 +++ [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./710", 0777 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./700", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./700", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7591 attached ) = 3 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 712 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./700/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./700/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./700/binderfs") = 0 [pid 5093] umount2("./700/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./700/file0", [pid 7591] chdir("./710" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7591] <... chdir resumed>) = 0 [pid 5093] unlink("./700/file0" [pid 7591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... unlink resumed>) = 0 [pid 7591] <... prctl resumed>) = 0 [pid 7591] setpgid(0, 0 [pid 5093] getdents64(3, [pid 7591] <... setpgid resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] close(3 [pid 7591] <... openat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 7591] write(3, "1000", 4 [pid 5093] rmdir("./700" [pid 7591] <... write resumed>) = 4 [pid 7591] close(3 [pid 5093] <... rmdir resumed>) = 0 [pid 7591] <... close resumed>) = 0 [pid 7591] symlink("/dev/binderfs", "./binderfs" [pid 5093] mkdir("./701", 0777 [pid 7591] <... symlink resumed>) = 0 [pid 7591] creat("./file0", 000 [pid 5093] <... mkdir resumed>) = 0 [pid 7591] <... creat resumed>) = 3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7592 attached [pid 7591] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7592] chdir("./701") = 0 [pid 7592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7592] setpgid(0, 0) = 0 [pid 7592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7592] write(3, "1000", 4) = 4 [pid 7592] close(3) = 0 [pid 7592] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 703 [pid 7592] <... symlink resumed>) = 0 [pid 7592] creat("./file0", 000) = 3 [pid 7592] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7591] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7591] close(3) = 0 [pid 7591] close(4) = -1 EBADF (Bad file descriptor) [pid 7591] close(5) = -1 EBADF (Bad file descriptor) [pid 7591] close(6) = -1 EBADF (Bad file descriptor) [pid 7591] close(7) = -1 EBADF (Bad file descriptor) [pid 7591] close(8) = -1 EBADF (Bad file descriptor) [pid 7591] close(9) = -1 EBADF (Bad file descriptor) [pid 7591] close(10) = -1 EBADF (Bad file descriptor) [pid 7591] close(11) = -1 EBADF (Bad file descriptor) [pid 7591] close(12) = -1 EBADF (Bad file descriptor) [pid 7591] close(13) = -1 EBADF (Bad file descriptor) [pid 7591] close(14) = -1 EBADF (Bad file descriptor) [pid 7591] close(15) = -1 EBADF (Bad file descriptor) [pid 7591] close(16) = -1 EBADF (Bad file descriptor) [pid 7591] close(17) = -1 EBADF (Bad file descriptor) [pid 7591] close(18) = -1 EBADF (Bad file descriptor) [pid 7591] close(19) = -1 EBADF (Bad file descriptor) [pid 7591] close(20) = -1 EBADF (Bad file descriptor) [pid 7591] close(21) = -1 EBADF (Bad file descriptor) [pid 7591] close(22) = -1 EBADF (Bad file descriptor) [pid 7591] close(23) = -1 EBADF (Bad file descriptor) [pid 7591] close(24) = -1 EBADF (Bad file descriptor) [pid 7591] close(25) = -1 EBADF (Bad file descriptor) [pid 7591] close(26 [pid 7592] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] close(27 [pid 7592] close(3 [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] close(28 [pid 7592] <... close resumed>) = 0 [pid 7591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] close(29) = -1 EBADF (Bad file descriptor) [pid 7592] close(4 [pid 7591] exit_group(0 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7591] <... exit_group resumed>) = ? [pid 7592] close(5 [pid 7591] +++ exited with 0 +++ [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=712, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7592] close(6) = -1 EBADF (Bad file descriptor) [pid 7592] close(7 [pid 5097] umount2("./710", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7592] close(8 [pid 5097] openat(AT_FDCWD, "./710", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7592] close(9 [pid 5097] fstat(3, [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7592] close(10 [pid 5097] getdents64(3, [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7592] close(11) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./710/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7592] close(12) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7592] close(13 [pid 5097] lstat("./710/binderfs", [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(14 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./710/binderfs" [pid 7592] close(15 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./710/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./710/file0", [pid 7592] close(16 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./710/file0" [pid 7592] close(17) = -1 EBADF (Bad file descriptor) [pid 7592] close(18 [pid 5097] <... unlink resumed>) = 0 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7592] close(19 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(20 [pid 5097] close(3 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(21 [pid 5097] <... close resumed>) = 0 [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(22 [pid 5097] rmdir("./710" [pid 7592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7592] close(23) = -1 EBADF (Bad file descriptor) [pid 7592] close(24) = -1 EBADF (Bad file descriptor) [pid 7592] close(25) = -1 EBADF (Bad file descriptor) [pid 7592] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] <... rmdir resumed>) = 0 [pid 7592] close(27) = -1 EBADF (Bad file descriptor) [pid 7592] close(28) = -1 EBADF (Bad file descriptor) [pid 7592] close(29) = -1 EBADF (Bad file descriptor) [pid 7592] exit_group(0 [pid 5097] mkdir("./711", 0777 [pid 7592] <... exit_group resumed>) = ? [pid 7592] +++ exited with 0 +++ [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=703, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 713 [pid 5093] umount2("./701", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./701", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7593 attached ) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./701/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./701/binderfs", [pid 7593] chdir("./711" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7593] <... chdir resumed>) = 0 [pid 5093] unlink("./701/binderfs" [pid 7593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./701/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7593] <... prctl resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./701/file0", [pid 7593] setpgid(0, 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7593] <... setpgid resumed>) = 0 [pid 5093] unlink("./701/file0" [pid 7593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7593] write(3, "1000", 4) = 4 [pid 5093] <... unlink resumed>) = 0 [pid 7593] close(3 [pid 5093] getdents64(3, [pid 7593] <... close resumed>) = 0 [pid 7593] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7593] creat("./file0", 000 [pid 5093] close(3 [pid 7593] <... creat resumed>) = 3 [pid 7593] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./701") = 0 [pid 5093] mkdir("./702", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 704 ./strace-static-x86_64: Process 7594 attached [pid 7594] chdir("./702") = 0 [pid 7594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7594] setpgid(0, 0) = 0 [pid 7594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7594] write(3, "1000", 4) = 4 [pid 7594] close(3) = 0 [pid 7594] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7594] creat("./file0", 000) = 3 [pid 7594] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7593] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7594] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7593] close(3) = 0 [pid 7594] close(3 [pid 7593] close(4 [pid 7594] <... close resumed>) = 0 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] close(4) = -1 EBADF (Bad file descriptor) [pid 7594] close(5) = -1 EBADF (Bad file descriptor) [pid 7593] close(5) = -1 EBADF (Bad file descriptor) [pid 7594] close(6) = -1 EBADF (Bad file descriptor) [pid 7594] close(7) = -1 EBADF (Bad file descriptor) [pid 7594] close(8) = -1 EBADF (Bad file descriptor) [pid 7594] close(9) = -1 EBADF (Bad file descriptor) [pid 7594] close(10) = -1 EBADF (Bad file descriptor) [pid 7594] close(11) = -1 EBADF (Bad file descriptor) [pid 7594] close(12) = -1 EBADF (Bad file descriptor) [pid 7594] close(13) = -1 EBADF (Bad file descriptor) [pid 7593] close(6 [pid 7594] close(14 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] close(15) = -1 EBADF (Bad file descriptor) [pid 7594] close(16) = -1 EBADF (Bad file descriptor) [pid 7593] close(7 [pid 7594] close(17 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(8 [pid 7594] close(18 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(9 [pid 7594] close(19 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(10 [pid 7594] close(20 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(11 [pid 7594] close(21 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(12 [pid 7594] close(22 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(13 [pid 7594] close(23 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(14 [pid 7594] close(24 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(15 [pid 7594] close(25 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(16 [pid 7594] close(26 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(17 [pid 7594] close(27 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(18 [pid 7594] close(28 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(19 [pid 7594] close(29 [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(20) = -1 EBADF (Bad file descriptor) [pid 7594] exit_group(0 [pid 7593] close(21 [pid 7594] <... exit_group resumed>) = ? [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(22) = -1 EBADF (Bad file descriptor) [pid 7593] close(23) = -1 EBADF (Bad file descriptor) [pid 7593] close(24) = -1 EBADF (Bad file descriptor) [pid 7593] close(25) = -1 EBADF (Bad file descriptor) [pid 7593] close(26 [pid 7594] +++ exited with 0 +++ [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(27) = -1 EBADF (Bad file descriptor) [pid 7593] close(28 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=704, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] close(29 [pid 5093] umount2("./702", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7593] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7593] <... exit_group resumed>) = ? [pid 5093] openat(AT_FDCWD, "./702", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7593] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=713, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] fstat(3, [pid 5097] umount2("./711", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] openat(AT_FDCWD, "./711", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... openat resumed>) = 3 [pid 5093] umount2("./702/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] lstat("./702/binderfs", [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] unlink("./702/binderfs" [pid 5097] umount2("./711/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./711/binderfs", [pid 5093] umount2("./702/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./711/binderfs" [pid 5093] lstat("./702/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./711/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./702/file0" [pid 5097] lstat("./711/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./711/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./702") = 0 [pid 5093] mkdir("./703", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 705 ./strace-static-x86_64: Process 7595 attached [pid 7595] chdir("./703") = 0 [pid 7595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... unlink resumed>) = 0 [pid 7595] <... prctl resumed>) = 0 [pid 7595] setpgid(0, 0) = 0 [pid 5097] getdents64(3, [pid 7595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 7595] <... openat resumed>) = 3 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./711" [pid 7595] write(3, "1000", 4) = 4 [pid 7595] close(3 [pid 5097] <... rmdir resumed>) = 0 [pid 7595] <... close resumed>) = 0 [pid 7595] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7595] creat("./file0", 000 [pid 5097] mkdir("./712", 0777 [pid 7595] <... creat resumed>) = 3 [pid 7595] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 714 ./strace-static-x86_64: Process 7596 attached [pid 7596] chdir("./712") = 0 [pid 7596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7596] setpgid(0, 0) = 0 [pid 7596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7596] write(3, "1000", 4) = 4 [pid 7596] close(3) = 0 [pid 7596] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7596] creat("./file0", 000) = 3 [pid 7596] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7596] close(3) = 0 [pid 7596] close(4) = -1 EBADF (Bad file descriptor) [pid 7596] close(5) = -1 EBADF (Bad file descriptor) [pid 7596] close(6) = -1 EBADF (Bad file descriptor) [pid 7596] close(7 [pid 7595] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(3 [pid 7596] close(8) = -1 EBADF (Bad file descriptor) [pid 7596] close(9) = -1 EBADF (Bad file descriptor) [pid 7596] close(10) = -1 EBADF (Bad file descriptor) [pid 7596] close(11 [pid 7595] <... close resumed>) = 0 [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] close(12) = -1 EBADF (Bad file descriptor) [pid 7596] close(13) = -1 EBADF (Bad file descriptor) [pid 7596] close(14) = -1 EBADF (Bad file descriptor) [pid 7596] close(15) = -1 EBADF (Bad file descriptor) [pid 7596] close(16) = -1 EBADF (Bad file descriptor) [pid 7595] close(4) = -1 EBADF (Bad file descriptor) [pid 7595] close(5 [pid 7596] close(17 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] close(18) = -1 EBADF (Bad file descriptor) [pid 7596] close(19) = -1 EBADF (Bad file descriptor) [pid 7595] close(6 [pid 7596] close(20 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(7 [pid 7596] close(21 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(8 [pid 7596] close(22 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(9 [pid 7596] close(23 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(10 [pid 7596] close(24 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(11 [pid 7596] close(25 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(12 [pid 7596] close(26 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(13 [pid 7596] close(27 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(14 [pid 7596] close(28 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(15 [pid 7596] close(29 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(16 [pid 7596] exit_group(0 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7596] <... exit_group resumed>) = ? [pid 7595] close(17) = -1 EBADF (Bad file descriptor) [pid 7596] +++ exited with 0 +++ [pid 7595] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=714, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7595] close(19 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... restart_syscall resumed>) = 0 [pid 7595] close(20) = -1 EBADF (Bad file descriptor) [pid 7595] close(21 [pid 5097] umount2("./712", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7595] close(22) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./712", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7595] close(23) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7595] close(24 [pid 5097] fstat(3, [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7595] close(25 [pid 5097] getdents64(3, [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(26 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(27 [pid 5097] umount2("./712/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7595] close(28 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./712/binderfs", [pid 7595] close(29) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7595] exit_group(0 [pid 5097] unlink("./712/binderfs" [pid 7595] <... exit_group resumed>) = ? [pid 7595] +++ exited with 0 +++ [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./712/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./712/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./712/file0" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] umount2("./703", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./703", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] close(3 [pid 5093] umount2("./703/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./712" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... rmdir resumed>) = 0 [pid 5093] lstat("./703/binderfs", [pid 5097] mkdir("./713", 0777 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./703/binderfs") = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] umount2("./703/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./703/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./703/file0"./strace-static-x86_64: Process 7597 attached ) = 0 [pid 7597] chdir("./713" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 715 [pid 5093] getdents64(3, [pid 7597] <... chdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] close(3 [pid 7597] <... prctl resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 7597] setpgid(0, 0 [pid 5093] rmdir("./703" [pid 7597] <... setpgid resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] mkdir("./704", 0777 [pid 7597] <... openat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 7597] write(3, "1000", 4 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7597] <... write resumed>) = 4 [pid 7597] close(3 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 706 [pid 7597] <... close resumed>) = 0 [pid 7597] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7597] creat("./file0", 000) = 3 [pid 7597] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7598 attached [pid 7598] chdir("./704") = 0 [pid 7598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7598] setpgid(0, 0) = 0 [pid 7598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7598] write(3, "1000", 4) = 4 [pid 7598] close(3) = 0 [pid 7598] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7598] creat("./file0", 000) = 3 [pid 7598] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7598] close(3) = 0 [pid 7598] close(4 [pid 7597] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(5 [pid 7597] close(3 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] close(6 [pid 7597] <... close resumed>) = 0 [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(4 [pid 7598] close(7 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(5 [pid 7598] close(8 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(6 [pid 7598] close(9 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(7 [pid 7598] close(10 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(8 [pid 7598] close(11 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(9 [pid 7598] close(12 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(10 [pid 7598] close(13 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(11 [pid 7598] close(14 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(12 [pid 7598] close(15 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(13 [pid 7598] close(16 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(14 [pid 7598] close(17 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(15 [pid 7598] close(18 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(16 [pid 7598] close(19 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(17 [pid 7598] close(20 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(18 [pid 7598] close(21 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(19 [pid 7598] close(22 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(20 [pid 7598] close(23 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(21 [pid 7598] close(24 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(22 [pid 7598] close(25 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(23 [pid 7598] close(26 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(24 [pid 7598] close(27 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(25 [pid 7598] close(28 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(26 [pid 7598] close(29 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] close(27 [pid 7598] exit_group(0 [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7598] <... exit_group resumed>) = ? [pid 7597] close(28) = -1 EBADF (Bad file descriptor) [pid 7598] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=706, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7597] close(29 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7597] exit_group(0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7597] <... exit_group resumed>) = ? [pid 5093] umount2("./704", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./704", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./704/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./704/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./704/binderfs") = 0 [pid 5093] umount2("./704/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./704/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./704/file0" [pid 7597] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=715, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] umount2("./713", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] close(3 [pid 5097] openat(AT_FDCWD, "./713", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./704" [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] mkdir("./705", 0777 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./713/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./713/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] unlink("./713/binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./713/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./713/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./713/file0"./strace-static-x86_64: Process 7599 attached [pid 7599] chdir("./705" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 707 [pid 7599] <... chdir resumed>) = 0 [pid 7599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7599] setpgid(0, 0) = 0 [pid 7599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7599] write(3, "1000", 4) = 4 [pid 7599] close(3) = 0 [pid 7599] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7599] creat("./file0", 000) = 3 [pid 5097] <... unlink resumed>) = 0 [pid 7599] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./713") = 0 [pid 5097] mkdir("./714", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 716 ./strace-static-x86_64: Process 7600 attached [pid 7600] chdir("./714") = 0 [pid 7600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7600] setpgid(0, 0) = 0 [pid 7600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7600] write(3, "1000", 4) = 4 [pid 7600] close(3) = 0 [pid 7600] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7600] creat("./file0", 000) = 3 [pid 7600] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7600] close(3) = 0 [pid 7600] close(4) = -1 EBADF (Bad file descriptor) [pid 7600] close(5) = -1 EBADF (Bad file descriptor) [pid 7600] close(6 [pid 7599] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] close(3) = 0 [pid 7599] close(4) = -1 EBADF (Bad file descriptor) [pid 7599] close(5) = -1 EBADF (Bad file descriptor) [pid 7599] close(6) = -1 EBADF (Bad file descriptor) [pid 7599] close(7) = -1 EBADF (Bad file descriptor) [pid 7599] close(8) = -1 EBADF (Bad file descriptor) [pid 7599] close(9) = -1 EBADF (Bad file descriptor) [pid 7599] close(10) = -1 EBADF (Bad file descriptor) [pid 7599] close(11) = -1 EBADF (Bad file descriptor) [pid 7599] close(12) = -1 EBADF (Bad file descriptor) [pid 7599] close(13) = -1 EBADF (Bad file descriptor) [pid 7599] close(14) = -1 EBADF (Bad file descriptor) [pid 7599] close(15) = -1 EBADF (Bad file descriptor) [pid 7599] close(16) = -1 EBADF (Bad file descriptor) [pid 7599] close(17) = -1 EBADF (Bad file descriptor) [pid 7599] close(18) = -1 EBADF (Bad file descriptor) [pid 7599] close(19) = -1 EBADF (Bad file descriptor) [pid 7599] close(20 [pid 7600] close(7 [pid 7599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] close(21) = -1 EBADF (Bad file descriptor) [pid 7599] close(22) = -1 EBADF (Bad file descriptor) [pid 7599] close(23) = -1 EBADF (Bad file descriptor) [pid 7599] close(24) = -1 EBADF (Bad file descriptor) [pid 7599] close(25) = -1 EBADF (Bad file descriptor) [pid 7599] close(26) = -1 EBADF (Bad file descriptor) [pid 7599] close(27) = -1 EBADF (Bad file descriptor) [pid 7599] close(28) = -1 EBADF (Bad file descriptor) [pid 7599] close(29) = -1 EBADF (Bad file descriptor) [pid 7599] exit_group(0 [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7599] <... exit_group resumed>) = ? [pid 7600] close(8 [pid 7599] +++ exited with 0 +++ [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7600] close(9) = -1 EBADF (Bad file descriptor) [pid 7600] close(10 [pid 5093] umount2("./705", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7600] close(11 [pid 5093] openat(AT_FDCWD, "./705", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7600] close(12 [pid 5093] fstat(3, [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7600] close(13 [pid 5093] getdents64(3, [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7600] close(14 [pid 5093] umount2("./705/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7600] close(15 [pid 5093] lstat("./705/binderfs", [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7600] close(16 [pid 5093] unlink("./705/binderfs" [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7600] close(17 [pid 5093] umount2("./705/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7600] close(18 [pid 5093] lstat("./705/file0", [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7600] close(19 [pid 5093] unlink("./705/file0" [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7600] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7600] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7600] close(22 [pid 5093] close(3 [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] close(23 [pid 5093] <... close resumed>) = 0 [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./705" [pid 7600] close(24 [pid 5093] <... rmdir resumed>) = 0 [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7600] close(25 [pid 5093] mkdir("./706", 0777 [pid 7600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7600] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7600] close(27) = -1 EBADF (Bad file descriptor) [pid 7600] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 708 [pid 7600] close(29) = -1 EBADF (Bad file descriptor) [pid 7600] exit_group(0) = ? [pid 7600] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=716, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 7601 attached [pid 5097] umount2("./714", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./714", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./714/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./714/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./714/binderfs") = 0 [pid 5097] umount2("./714/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./714/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./714/file0" [pid 7601] chdir("./706" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./714" [pid 7601] <... chdir resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 7601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] mkdir("./715", 0777 [pid 7601] <... prctl resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 7601] setpgid(0, 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7601] <... setpgid resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 717 [pid 7601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7602 attached [pid 7601] write(3, "1000", 4) = 4 [pid 7601] close(3 [pid 7602] chdir("./715" [pid 7601] <... close resumed>) = 0 [pid 7602] <... chdir resumed>) = 0 [pid 7602] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7602] setpgid(0, 0) = 0 [pid 7602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7601] symlink("/dev/binderfs", "./binderfs" [pid 7602] <... openat resumed>) = 3 [pid 7601] <... symlink resumed>) = 0 [pid 7602] write(3, "1000", 4 [pid 7601] creat("./file0", 000 [pid 7602] <... write resumed>) = 4 [pid 7602] close(3) = 0 [pid 7601] <... creat resumed>) = 3 [pid 7602] symlink("/dev/binderfs", "./binderfs" [pid 7601] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7602] <... symlink resumed>) = 0 [pid 7602] creat("./file0", 000) = 3 [pid 7602] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7601] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7602] close(3) = 0 [pid 7601] close(3) = 0 [pid 7602] close(4) = -1 EBADF (Bad file descriptor) [pid 7601] close(4) = -1 EBADF (Bad file descriptor) [pid 7602] close(5 [pid 7601] close(5 [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] close(6) = -1 EBADF (Bad file descriptor) [pid 7602] close(7) = -1 EBADF (Bad file descriptor) [pid 7602] close(8) = -1 EBADF (Bad file descriptor) [pid 7602] close(9) = -1 EBADF (Bad file descriptor) [pid 7602] close(10) = -1 EBADF (Bad file descriptor) [pid 7602] close(11) = -1 EBADF (Bad file descriptor) [pid 7602] close(12 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] close(13 [pid 7601] close(6 [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] close(14) = -1 EBADF (Bad file descriptor) [pid 7601] close(7 [pid 7602] close(15) = -1 EBADF (Bad file descriptor) [pid 7602] close(16) = -1 EBADF (Bad file descriptor) [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] close(17 [pid 7601] close(8 [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] close(18 [pid 7601] close(9 [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] close(19) = -1 EBADF (Bad file descriptor) [pid 7601] close(10 [pid 7602] close(20) = -1 EBADF (Bad file descriptor) [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] close(21 [pid 7601] close(11 [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] close(12) = -1 EBADF (Bad file descriptor) [pid 7601] close(13) = -1 EBADF (Bad file descriptor) [pid 7602] close(22 [pid 7601] close(14 [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] close(23) = -1 EBADF (Bad file descriptor) [pid 7601] close(15 [pid 7602] close(24 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] close(16 [pid 7602] close(25 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] close(17 [pid 7602] close(26 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] close(18 [pid 7602] close(27 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] close(19 [pid 7602] close(28 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] close(20 [pid 7602] close(29 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] close(21) = -1 EBADF (Bad file descriptor) [pid 7602] exit_group(0 [pid 7601] close(22 [pid 7602] <... exit_group resumed>) = ? [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] close(23) = -1 EBADF (Bad file descriptor) [pid 7601] close(24) = -1 EBADF (Bad file descriptor) [pid 7601] close(25 [pid 7602] +++ exited with 0 +++ [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] close(26 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=717, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7601] close(27 [pid 5097] <... restart_syscall resumed>) = 0 [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7601] close(28) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./715", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7601] close(29 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./715", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7601] exit_group(0 [pid 5097] <... openat resumed>) = 3 [pid 7601] <... exit_group resumed>) = ? [pid 5097] fstat(3, [pid 7601] +++ exited with 0 +++ [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./715/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./715/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./715/binderfs") = 0 [pid 5097] umount2("./715/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=708, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] lstat("./715/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./715/file0" [pid 5093] umount2("./706", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./706", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./706/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... unlink resumed>) = 0 [pid 5093] lstat("./706/binderfs", [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] close(3 [pid 5093] unlink("./706/binderfs" [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./715" [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] umount2("./706/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] mkdir("./716", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... mkdir resumed>) = 0 [pid 5093] lstat("./706/file0", [pid 5097] 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("./706/file0"./strace-static-x86_64: Process 7603 attached [pid 7603] chdir("./716" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 718 [pid 7603] <... chdir resumed>) = 0 [pid 7603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7603] setpgid(0, 0) = 0 [pid 7603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 7603] <... openat resumed>) = 3 [pid 5093] close(3 [pid 7603] write(3, "1000", 4) = 4 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./706" [pid 7603] close(3) = 0 [pid 7603] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7603] creat("./file0", 000 [pid 5093] mkdir("./707", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7603] <... creat resumed>) = 3 ./strace-static-x86_64: Process 7604 attached [pid 7603] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7604] chdir("./707" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 709 [pid 7604] <... chdir resumed>) = 0 [pid 7604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7604] setpgid(0, 0) = 0 [pid 7604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7604] write(3, "1000", 4) = 4 [pid 7604] close(3) = 0 [pid 7604] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7604] creat("./file0", 000) = 3 [pid 7604] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7603] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7603] close(3) = 0 [pid 7603] close(4 [pid 7604] close(3 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = 0 [pid 7604] close(4) = -1 EBADF (Bad file descriptor) [pid 7604] close(5) = -1 EBADF (Bad file descriptor) [pid 7604] close(6) = -1 EBADF (Bad file descriptor) [pid 7604] close(7) = -1 EBADF (Bad file descriptor) [pid 7604] close(8) = -1 EBADF (Bad file descriptor) [pid 7604] close(9) = -1 EBADF (Bad file descriptor) [pid 7604] close(10) = -1 EBADF (Bad file descriptor) [pid 7604] close(11) = -1 EBADF (Bad file descriptor) [pid 7603] close(5) = -1 EBADF (Bad file descriptor) [pid 7604] close(12 [pid 7603] close(6 [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] close(13 [pid 7603] close(7 [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] close(14 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(8 [pid 7604] close(15 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(9 [pid 7604] close(16 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(10 [pid 7604] close(17 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(11 [pid 7604] close(18 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(12 [pid 7604] close(19 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(13 [pid 7604] close(20 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(14 [pid 7604] close(21 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(15 [pid 7604] close(22 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(16 [pid 7604] close(23 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(17 [pid 7604] close(24 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(18 [pid 7604] close(25 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(19 [pid 7604] close(26 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(20 [pid 7604] close(27 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] close(28 [pid 7603] close(21 [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] close(29 [pid 7603] close(22 [pid 7604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] exit_group(0 [pid 7603] close(23 [pid 7604] <... exit_group resumed>) = ? [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7604] +++ exited with 0 +++ [pid 7603] close(24 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=709, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7603] close(25) = -1 EBADF (Bad file descriptor) [pid 7603] close(26 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7603] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./707", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7603] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./707", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7603] close(29 [pid 5093] <... openat resumed>) = 3 [pid 7603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7603] exit_group(0) = ? [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 7603] +++ exited with 0 +++ [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=718, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./707/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] lstat("./707/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./707/binderfs" [pid 5097] umount2("./716", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./716", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./707/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] lstat("./707/file0", [pid 5097] <... 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 5097] getdents64(3, [pid 5093] unlink("./707/file0" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./716/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] lstat("./716/binderfs", [pid 5093] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] unlink("./716/binderfs" [pid 5093] rmdir("./707" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] umount2("./716/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./708", 0777 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5097] lstat("./716/file0", [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./716/file0" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 710 ./strace-static-x86_64: Process 7605 attached [pid 7605] chdir("./708") = 0 [pid 7605] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7605] setpgid(0, 0) = 0 [pid 7605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... unlink resumed>) = 0 [pid 7605] <... openat resumed>) = 3 [pid 7605] write(3, "1000", 4) = 4 [pid 7605] close(3 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 7605] <... close resumed>) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./716" [pid 7605] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 7605] creat("./file0", 000) = 3 [pid 7605] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] mkdir("./717", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 719 ./strace-static-x86_64: Process 7606 attached [pid 7606] chdir("./717") = 0 [pid 7606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7606] setpgid(0, 0) = 0 [pid 7606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7606] write(3, "1000", 4) = 4 [pid 7606] close(3) = 0 [pid 7606] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7606] creat("./file0", 000) = 3 [pid 7606] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7605] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7605] close(3) = 0 [pid 7605] close(4) = -1 EBADF (Bad file descriptor) [pid 7605] close(5) = -1 EBADF (Bad file descriptor) [pid 7605] close(6) = -1 EBADF (Bad file descriptor) [pid 7605] close(7) = -1 EBADF (Bad file descriptor) [pid 7605] close(8) = -1 EBADF (Bad file descriptor) [pid 7605] close(9) = -1 EBADF (Bad file descriptor) [pid 7606] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7605] close(10) = -1 EBADF (Bad file descriptor) [pid 7606] close(3 [pid 7605] close(11 [pid 7606] <... close resumed>) = 0 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] close(4 [pid 7605] close(12 [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(13) = -1 EBADF (Bad file descriptor) [pid 7605] close(14 [pid 7606] close(5 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(15 [pid 7606] close(6 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(16) = -1 EBADF (Bad file descriptor) [pid 7606] close(7 [pid 7605] close(17) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(18) = -1 EBADF (Bad file descriptor) [pid 7605] close(19) = -1 EBADF (Bad file descriptor) [pid 7605] close(20) = -1 EBADF (Bad file descriptor) [pid 7605] close(21 [pid 7606] close(8 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(22 [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(23 [pid 7606] close(9 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(24 [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(25) = -1 EBADF (Bad file descriptor) [pid 7605] close(26) = -1 EBADF (Bad file descriptor) [pid 7605] close(27 [pid 7606] close(10 [pid 7605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] close(28) = -1 EBADF (Bad file descriptor) [pid 7606] close(11 [pid 7605] close(29) = -1 EBADF (Bad file descriptor) [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] exit_group(0 [pid 7606] close(12 [pid 7605] <... exit_group resumed>) = ? [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7605] +++ exited with 0 +++ [pid 7606] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7606] close(14) = -1 EBADF (Bad file descriptor) [pid 7606] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./708", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7606] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7606] close(17 [pid 5093] openat(AT_FDCWD, "./708", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7606] close(18 [pid 5093] fstat(3, [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7606] close(19 [pid 5093] getdents64(3, [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7606] close(20 [pid 5093] umount2("./708/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7606] close(21 [pid 5093] lstat("./708/binderfs", [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7606] close(22 [pid 5093] unlink("./708/binderfs" [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7606] close(23 [pid 5093] umount2("./708/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7606] close(24 [pid 5093] lstat("./708/file0", [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7606] close(25 [pid 5093] unlink("./708/file0" [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7606] close(26 [pid 5093] getdents64(3, [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7606] close(27 [pid 5093] close(3 [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7606] close(28 [pid 5093] rmdir("./708" [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7606] close(29 [pid 5093] mkdir("./709", 0777 [pid 7606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7606] exit_group(0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7606] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7607 attached [pid 7606] +++ exited with 0 +++ [pid 7607] chdir("./709" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 711 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] umount2("./717", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./717", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7607] <... chdir resumed>) = 0 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 7607] <... prctl resumed>) = 0 [pid 5097] umount2("./717/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./717/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./717/binderfs") = 0 [pid 5097] umount2("./717/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./717/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./717/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./717" [pid 7607] setpgid(0, 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./718", 0777 [pid 7607] <... setpgid resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 720 ./strace-static-x86_64: Process 7608 attached [pid 7607] <... openat resumed>) = 3 [pid 7607] write(3, "1000", 4) = 4 [pid 7607] close(3) = 0 [pid 7607] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7607] creat("./file0", 000 [pid 7608] chdir("./718" [pid 7607] <... creat resumed>) = 3 [pid 7607] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7608] <... chdir resumed>) = 0 [pid 7608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7608] setpgid(0, 0) = 0 [pid 7608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7608] write(3, "1000", 4) = 4 [pid 7608] close(3) = 0 [pid 7608] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7608] creat("./file0", 000) = 3 [pid 7608] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7608] close(3) = 0 [pid 7608] close(4 [pid 7607] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] close(3) = 0 [pid 7607] close(4 [pid 7608] close(5 [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(6) = -1 EBADF (Bad file descriptor) [pid 7607] close(5 [pid 7608] close(7) = -1 EBADF (Bad file descriptor) [pid 7608] close(8) = -1 EBADF (Bad file descriptor) [pid 7608] close(9) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(10) = -1 EBADF (Bad file descriptor) [pid 7608] close(11 [pid 7607] close(6) = -1 EBADF (Bad file descriptor) [pid 7607] close(7 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(12) = -1 EBADF (Bad file descriptor) [pid 7608] close(13) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(14) = -1 EBADF (Bad file descriptor) [pid 7608] close(15) = -1 EBADF (Bad file descriptor) [pid 7608] close(16) = -1 EBADF (Bad file descriptor) [pid 7607] close(8 [pid 7608] close(17) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(18 [pid 7607] close(9 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(19) = -1 EBADF (Bad file descriptor) [pid 7608] close(20) = -1 EBADF (Bad file descriptor) [pid 7608] close(21 [pid 7607] close(10 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(22 [pid 7607] close(11 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(23 [pid 7607] close(12 [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] close(24 [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] close(13 [pid 7608] close(25 [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] close(14 [pid 7608] close(26 [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] close(15 [pid 7608] close(27 [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] close(16 [pid 7608] close(28 [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] close(17 [pid 7608] close(29) = -1 EBADF (Bad file descriptor) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] exit_group(0 [pid 7607] close(18 [pid 7608] <... exit_group resumed>) = ? [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7608] +++ exited with 0 +++ [pid 7607] close(19) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7607] close(20) = -1 EBADF (Bad file descriptor) [pid 7607] close(21 [pid 5097] umount2("./718", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7607] close(22 [pid 5097] openat(AT_FDCWD, "./718", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] close(23 [pid 5097] <... openat resumed>) = 3 [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7607] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7607] close(25 [pid 5097] getdents64(3, [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7607] close(26 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./718/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7607] close(27 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./718/binderfs", [pid 7607] close(28 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./718/binderfs" [pid 7607] close(29) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7607] exit_group(0 [pid 5097] umount2("./718/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7607] <... exit_group resumed>) = ? [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7607] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] lstat("./718/file0", [pid 5093] umount2("./709", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./718/file0" [pid 5093] openat(AT_FDCWD, "./709", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./709/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./709/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./709/binderfs") = 0 [pid 5093] umount2("./709/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./718") = 0 [pid 5097] mkdir("./719", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 721 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./709/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./709/file0"./strace-static-x86_64: Process 7609 attached [pid 7609] chdir("./719" [pid 5093] <... unlink resumed>) = 0 [pid 7609] <... chdir resumed>) = 0 [pid 5093] getdents64(3, [pid 7609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7609] <... prctl resumed>) = 0 [pid 5093] close(3 [pid 7609] setpgid(0, 0 [pid 5093] <... close resumed>) = 0 [pid 7609] <... setpgid resumed>) = 0 [pid 7609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] rmdir("./709" [pid 7609] <... openat resumed>) = 3 [pid 5093] <... rmdir resumed>) = 0 [pid 7609] write(3, "1000", 4) = 4 [pid 5093] mkdir("./710", 0777 [pid 7609] close(3) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 7609] symlink("/dev/binderfs", "./binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7609] <... symlink resumed>) = 0 [pid 7609] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 712 [pid 7609] <... creat resumed>) = 3 [pid 7609] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7610 attached [pid 7610] chdir("./710") = 0 [pid 7610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7610] setpgid(0, 0) = 0 [pid 7610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7610] write(3, "1000", 4) = 4 [pid 7610] close(3) = 0 [pid 7610] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7610] creat("./file0", 000) = 3 [pid 7610] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7609] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7610] close(3) = 0 [pid 7610] close(4) = -1 EBADF (Bad file descriptor) [pid 7610] close(5) = -1 EBADF (Bad file descriptor) [pid 7610] close(6) = -1 EBADF (Bad file descriptor) [pid 7610] close(7) = -1 EBADF (Bad file descriptor) [pid 7610] close(8) = -1 EBADF (Bad file descriptor) [pid 7610] close(9) = -1 EBADF (Bad file descriptor) [pid 7610] close(10) = -1 EBADF (Bad file descriptor) [pid 7610] close(11) = -1 EBADF (Bad file descriptor) [pid 7610] close(12) = -1 EBADF (Bad file descriptor) [pid 7610] close(13) = -1 EBADF (Bad file descriptor) [pid 7610] close(14) = -1 EBADF (Bad file descriptor) [pid 7610] close(15) = -1 EBADF (Bad file descriptor) [pid 7609] close(3 [pid 7610] close(16) = -1 EBADF (Bad file descriptor) [pid 7610] close(17) = -1 EBADF (Bad file descriptor) [pid 7610] close(18) = -1 EBADF (Bad file descriptor) [pid 7610] close(19) = -1 EBADF (Bad file descriptor) [pid 7610] close(20) = -1 EBADF (Bad file descriptor) [pid 7610] close(21) = -1 EBADF (Bad file descriptor) [pid 7610] close(22) = -1 EBADF (Bad file descriptor) [pid 7609] <... close resumed>) = 0 [pid 7610] close(23) = -1 EBADF (Bad file descriptor) [pid 7609] close(4 [pid 7610] close(24 [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] close(5 [pid 7610] close(25 [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7610] close(26 [pid 7609] close(6 [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7610] close(27 [pid 7609] close(7 [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7610] close(28 [pid 7609] close(8 [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7610] close(29 [pid 7609] close(9 [pid 7610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] close(10) = -1 EBADF (Bad file descriptor) [pid 7610] exit_group(0 [pid 7609] close(11 [pid 7610] <... exit_group resumed>) = ? [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] close(12) = -1 EBADF (Bad file descriptor) [pid 7609] close(13) = -1 EBADF (Bad file descriptor) [pid 7609] close(14) = -1 EBADF (Bad file descriptor) [pid 7609] close(15) = -1 EBADF (Bad file descriptor) [pid 7609] close(16) = -1 EBADF (Bad file descriptor) [pid 7609] close(17 [pid 7610] +++ exited with 0 +++ [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] close(18) = -1 EBADF (Bad file descriptor) [pid 7609] close(19 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=712, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] close(20 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7609] close(21) = -1 EBADF (Bad file descriptor) [pid 7609] close(22 [pid 5093] umount2("./710", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7609] close(23 [pid 5093] openat(AT_FDCWD, "./710", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7609] close(24 [pid 5093] fstat(3, [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7609] close(25 [pid 5093] getdents64(3, [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7609] close(26 [pid 5093] umount2("./710/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7609] close(27 [pid 5093] lstat("./710/binderfs", [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7609] close(28 [pid 5093] unlink("./710/binderfs" [pid 7609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7609] close(29) = -1 EBADF (Bad file descriptor) [pid 7609] exit_group(0 [pid 5093] <... unlink resumed>) = 0 [pid 7609] <... exit_group resumed>) = ? [pid 5093] umount2("./710/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./710/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7609] +++ exited with 0 +++ [pid 5093] unlink("./710/file0" [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=721, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./719", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./719", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] getdents64(3, [pid 5097] umount2("./719/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] close(3 [pid 5097] lstat("./719/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] unlink("./719/binderfs" [pid 5093] rmdir("./710" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] umount2("./719/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./711", 0777 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5097] lstat("./719/file0", [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 7611 attached [pid 5097] unlink("./719/file0" [pid 7611] chdir("./711" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 713 [pid 7611] <... chdir resumed>) = 0 [pid 7611] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7611] setpgid(0, 0) = 0 [pid 7611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7611] write(3, "1000", 4) = 4 [pid 7611] close(3) = 0 [pid 7611] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7611] creat("./file0", 000) = 3 [pid 7611] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./719") = 0 [pid 5097] mkdir("./720", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 722 ./strace-static-x86_64: Process 7612 attached [pid 7612] chdir("./720") = 0 [pid 7612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7612] setpgid(0, 0) = 0 [pid 7612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7612] write(3, "1000", 4) = 4 [pid 7612] close(3) = 0 [pid 7612] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7612] creat("./file0", 000) = 3 [pid 7612] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7611] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7612] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7611] close(3 [pid 7612] close(3 [pid 7611] <... close resumed>) = 0 [pid 7611] close(4) = -1 EBADF (Bad file descriptor) [pid 7611] close(5 [pid 7612] <... close resumed>) = 0 [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(4 [pid 7611] close(6 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(5 [pid 7611] close(7 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(6) = -1 EBADF (Bad file descriptor) [pid 7611] close(8 [pid 7612] close(7 [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] close(9 [pid 7612] close(8 [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] close(10 [pid 7612] close(9 [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] close(11 [pid 7612] close(10 [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] close(12 [pid 7612] close(11 [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] close(13 [pid 7612] close(12 [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] close(14 [pid 7612] close(13 [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] close(15 [pid 7612] close(14) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(15 [pid 7611] close(16 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(16 [pid 7611] close(17 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(17 [pid 7611] close(18 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(18 [pid 7611] close(19 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(19 [pid 7611] close(20 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(20 [pid 7611] close(21 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(21 [pid 7611] close(22 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(22 [pid 7611] close(23 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(23 [pid 7611] close(24 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(24 [pid 7611] close(25 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(25 [pid 7611] close(26 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(26 [pid 7611] close(27 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(27 [pid 7611] close(28 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(28 [pid 7611] close(29 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7612] close(29 [pid 7611] exit_group(0 [pid 7612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7611] <... exit_group resumed>) = ? [pid 7612] exit_group(0 [pid 7611] +++ exited with 0 +++ [pid 7612] <... exit_group resumed>) = ? [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=713, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7612] +++ exited with 0 +++ [pid 5093] umount2("./711", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./711", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./711/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./711/binderfs", [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=722, 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 5093] unlink("./711/binderfs" [pid 5097] umount2("./720", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./720", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./711/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... openat resumed>) = 3 [pid 5093] lstat("./711/file0", [pid 5097] fstat(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./711/file0" [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./720/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./720/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./720/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] umount2("./720/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] lstat("./720/file0", [pid 5093] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] unlink("./720/file0" [pid 5093] rmdir("./711") = 0 [pid 5093] mkdir("./712", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 714 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./720"./strace-static-x86_64: Process 7613 attached [pid 7613] chdir("./712" [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./721", 0777 [pid 7613] <... chdir resumed>) = 0 [pid 7613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... mkdir resumed>) = 0 [pid 7613] <... prctl resumed>) = 0 [pid 7613] setpgid(0, 0) = 0 [pid 7613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7613] write(3, "1000", 4) = 4 [pid 7613] close(3) = 0 [pid 7613] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7613] creat("./file0", 000) = 3 [pid 7613] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 723 ./strace-static-x86_64: Process 7614 attached [pid 7614] chdir("./721") = 0 [pid 7614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7614] setpgid(0, 0) = 0 [pid 7614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7614] write(3, "1000", 4) = 4 [pid 7614] close(3) = 0 [pid 7614] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7614] creat("./file0", 000) = 3 [pid 7614] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7614] close(3 [pid 7613] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7613] close(3) = 0 [pid 7613] close(4) = -1 EBADF (Bad file descriptor) [pid 7613] close(5) = -1 EBADF (Bad file descriptor) [pid 7613] close(6) = -1 EBADF (Bad file descriptor) [pid 7613] close(7) = -1 EBADF (Bad file descriptor) [pid 7613] close(8) = -1 EBADF (Bad file descriptor) [pid 7613] close(9) = -1 EBADF (Bad file descriptor) [pid 7613] close(10) = -1 EBADF (Bad file descriptor) [pid 7613] close(11) = -1 EBADF (Bad file descriptor) [pid 7613] close(12) = -1 EBADF (Bad file descriptor) [pid 7613] close(13) = -1 EBADF (Bad file descriptor) [pid 7613] close(14) = -1 EBADF (Bad file descriptor) [pid 7613] close(15) = -1 EBADF (Bad file descriptor) [pid 7613] close(16) = -1 EBADF (Bad file descriptor) [pid 7613] close(17) = -1 EBADF (Bad file descriptor) [pid 7613] close(18 [pid 7614] <... close resumed>) = 0 [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] close(4) = -1 EBADF (Bad file descriptor) [pid 7613] close(19 [pid 7614] close(5 [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] close(20) = -1 EBADF (Bad file descriptor) [pid 7613] close(21) = -1 EBADF (Bad file descriptor) [pid 7614] close(6) = -1 EBADF (Bad file descriptor) [pid 7613] close(22 [pid 7614] close(7 [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] close(23 [pid 7614] close(8 [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] close(24 [pid 7614] close(9 [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] close(25 [pid 7614] close(10 [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] close(26 [pid 7614] close(11 [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] close(27 [pid 7614] close(12 [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] close(28 [pid 7614] close(13 [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] close(29 [pid 7614] close(14 [pid 7613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7613] exit_group(0 [pid 7614] close(15 [pid 7613] <... exit_group resumed>) = ? [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] close(16) = -1 EBADF (Bad file descriptor) [pid 7613] +++ exited with 0 +++ [pid 7614] close(17) = -1 EBADF (Bad file descriptor) [pid 7614] close(18) = -1 EBADF (Bad file descriptor) [pid 7614] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=714, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7614] close(20 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] close(21 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7614] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./712", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7614] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./712", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7614] close(24 [pid 5093] <... openat resumed>) = 3 [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7614] close(25 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7614] close(26 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./712/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7614] close(27 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./712/binderfs", [pid 7614] close(28 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./712/binderfs") = 0 [pid 5093] umount2("./712/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./712/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./712/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./712" [pid 7614] close(29 [pid 5093] <... rmdir resumed>) = 0 [pid 7614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./713", 0777 [pid 7614] exit_group(0 [pid 5093] <... mkdir resumed>) = 0 [pid 7614] <... exit_group resumed>) = ? [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7614] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=723, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 715 [pid 5097] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7615 attached ) = 0 [pid 7615] chdir("./713" [pid 5097] umount2("./721", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./721", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, [pid 7615] <... chdir resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] getdents64(3, [pid 7615] <... prctl resumed>) = 0 [pid 7615] setpgid(0, 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./721/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./721/binderfs", [pid 7615] <... setpgid resumed>) = 0 [pid 7615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./721/binderfs" [pid 7615] <... openat resumed>) = 3 [pid 5097] <... unlink resumed>) = 0 [pid 7615] write(3, "1000", 4) = 4 [pid 7615] close(3) = 0 [pid 7615] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7615] creat("./file0", 000) = 3 [pid 7615] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] umount2("./721/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./721/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./721/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./721") = 0 [pid 5097] mkdir("./722", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 724 ./strace-static-x86_64: Process 7616 attached [pid 7616] chdir("./722") = 0 [pid 7616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7616] setpgid(0, 0) = 0 [pid 7616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7616] write(3, "1000", 4) = 4 [pid 7616] close(3) = 0 [pid 7616] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7615] <... fallocate resumed>) = 0 [pid 7615] close(3 [pid 7616] creat("./file0", 000 [pid 7615] <... close resumed>) = 0 [pid 7615] close(4) = -1 EBADF (Bad file descriptor) [pid 7615] close(5) = -1 EBADF (Bad file descriptor) [pid 7615] close(6) = -1 EBADF (Bad file descriptor) [pid 7615] close(7) = -1 EBADF (Bad file descriptor) [pid 7615] close(8) = -1 EBADF (Bad file descriptor) [pid 7615] close(9) = -1 EBADF (Bad file descriptor) [pid 7615] close(10) = -1 EBADF (Bad file descriptor) [pid 7615] close(11) = -1 EBADF (Bad file descriptor) [pid 7615] close(12) = -1 EBADF (Bad file descriptor) [pid 7615] close(13) = -1 EBADF (Bad file descriptor) [pid 7615] close(14) = -1 EBADF (Bad file descriptor) [pid 7615] close(15) = -1 EBADF (Bad file descriptor) [pid 7615] close(16) = -1 EBADF (Bad file descriptor) [pid 7615] close(17) = -1 EBADF (Bad file descriptor) [pid 7615] close(18) = -1 EBADF (Bad file descriptor) [pid 7615] close(19) = -1 EBADF (Bad file descriptor) [pid 7615] close(20) = -1 EBADF (Bad file descriptor) [pid 7615] close(21) = -1 EBADF (Bad file descriptor) [pid 7615] close(22) = -1 EBADF (Bad file descriptor) [pid 7615] close(23) = -1 EBADF (Bad file descriptor) [pid 7615] close(24) = -1 EBADF (Bad file descriptor) [pid 7615] close(25) = -1 EBADF (Bad file descriptor) [pid 7615] close(26) = -1 EBADF (Bad file descriptor) [pid 7615] close(27) = -1 EBADF (Bad file descriptor) [pid 7615] close(28) = -1 EBADF (Bad file descriptor) [pid 7615] close(29) = -1 EBADF (Bad file descriptor) [pid 7615] exit_group(0) = ? [pid 7616] <... creat resumed>) = 3 [pid 7615] +++ exited with 0 +++ [pid 7616] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=715, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] umount2("./713", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./713", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./713/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./713/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./713/binderfs") = 0 [pid 5093] umount2("./713/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./713/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./713/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./713") = 0 [pid 5093] mkdir("./714", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 716 ./strace-static-x86_64: Process 7617 attached [pid 7617] chdir("./714") = 0 [pid 7617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7617] setpgid(0, 0) = 0 [pid 7617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7617] write(3, "1000", 4) = 4 [pid 7617] close(3) = 0 [pid 7617] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7617] creat("./file0", 000) = 3 [pid 7617] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7616] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7617] close(3 [pid 7616] close(3) = 0 [pid 7616] close(4) = -1 EBADF (Bad file descriptor) [pid 7616] close(5) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = 0 [pid 7616] close(6) = -1 EBADF (Bad file descriptor) [pid 7617] close(4 [pid 7616] close(7) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(8) = -1 EBADF (Bad file descriptor) [pid 7617] close(5 [pid 7616] close(9 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(10 [pid 7617] close(6) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(11 [pid 7617] close(7 [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(12 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(8 [pid 7616] close(13 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(9 [pid 7616] close(14 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(10 [pid 7616] close(15 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(11 [pid 7616] close(16 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(12 [pid 7616] close(17 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(13 [pid 7616] close(18) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(19 [pid 7617] close(14 [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(20 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(15 [pid 7616] close(21) = -1 EBADF (Bad file descriptor) [pid 7616] close(22 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(23 [pid 7617] close(16 [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(24 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(25 [pid 7617] close(17 [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(26 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(18 [pid 7616] close(27 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(19 [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] close(28) = -1 EBADF (Bad file descriptor) [pid 7617] close(20 [pid 7616] close(29 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(21) = -1 EBADF (Bad file descriptor) [pid 7616] exit_group(0 [pid 7617] close(22 [pid 7616] <... exit_group resumed>) = ? [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7616] +++ exited with 0 +++ [pid 7617] close(23 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=724, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./722", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7617] close(25 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./722", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7617] close(26 [pid 5097] <... openat resumed>) = 3 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7617] close(27) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7617] close(28 [pid 5097] getdents64(3, [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7617] close(29 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./722/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7617] exit_group(0 [pid 5097] lstat("./722/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7617] <... exit_group resumed>) = ? [pid 5097] unlink("./722/binderfs") = 0 [pid 5097] umount2("./722/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7617] +++ exited with 0 +++ [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=716, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] lstat("./722/file0", [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] unlink("./722/file0") = 0 [pid 5097] getdents64(3, [pid 5093] umount2("./714", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./714", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./714/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] close(3 [pid 5093] lstat("./714/binderfs", [pid 5097] <... close resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] rmdir("./722" [pid 5093] unlink("./714/binderfs" [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] mkdir("./723", 0777 [pid 5093] umount2("./714/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./714/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./714/file0" [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./714"./strace-static-x86_64: Process 7618 attached ) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 725 [pid 5093] mkdir("./715", 0777 [pid 7618] chdir("./723" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7618] <... chdir resumed>) = 0 [pid 7618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7618] setpgid(0, 0) = 0 [pid 7618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7618] write(3, "1000", 4./strace-static-x86_64: Process 7619 attached ) = 4 [pid 7618] close(3 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 717 [pid 7619] chdir("./715" [pid 7618] <... close resumed>) = 0 [pid 7619] <... chdir resumed>) = 0 [pid 7619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7618] symlink("/dev/binderfs", "./binderfs" [pid 7619] setpgid(0, 0) = 0 [pid 7618] <... symlink resumed>) = 0 [pid 7619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7618] creat("./file0", 000 [pid 7619] <... openat resumed>) = 3 [pid 7618] <... creat resumed>) = 3 [pid 7619] write(3, "1000", 4) = 4 [pid 7619] close(3) = 0 [pid 7618] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7619] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7619] creat("./file0", 000) = 3 [pid 7619] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7618] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7618] close(3) = 0 [pid 7618] close(4) = -1 EBADF (Bad file descriptor) [pid 7618] close(5) = -1 EBADF (Bad file descriptor) [pid 7618] close(6) = -1 EBADF (Bad file descriptor) [pid 7618] close(7) = -1 EBADF (Bad file descriptor) [pid 7618] close(8) = -1 EBADF (Bad file descriptor) [pid 7618] close(9) = -1 EBADF (Bad file descriptor) [pid 7618] close(10) = -1 EBADF (Bad file descriptor) [pid 7618] close(11) = -1 EBADF (Bad file descriptor) [pid 7618] close(12) = -1 EBADF (Bad file descriptor) [pid 7618] close(13) = -1 EBADF (Bad file descriptor) [pid 7618] close(14) = -1 EBADF (Bad file descriptor) [pid 7618] close(15) = -1 EBADF (Bad file descriptor) [pid 7618] close(16 [pid 7619] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7618] close(17) = -1 EBADF (Bad file descriptor) [pid 7618] close(18) = -1 EBADF (Bad file descriptor) [pid 7618] close(19) = -1 EBADF (Bad file descriptor) [pid 7618] close(20) = -1 EBADF (Bad file descriptor) [pid 7618] close(21) = -1 EBADF (Bad file descriptor) [pid 7618] close(22) = -1 EBADF (Bad file descriptor) [pid 7618] close(23) = -1 EBADF (Bad file descriptor) [pid 7618] close(24) = -1 EBADF (Bad file descriptor) [pid 7618] close(25) = -1 EBADF (Bad file descriptor) [pid 7618] close(26) = -1 EBADF (Bad file descriptor) [pid 7618] close(27) = -1 EBADF (Bad file descriptor) [pid 7618] close(28) = -1 EBADF (Bad file descriptor) [pid 7618] close(29) = -1 EBADF (Bad file descriptor) [pid 7618] exit_group(0) = ? [pid 7618] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=725, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./723", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./723", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./723/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./723/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./723/binderfs") = 0 [pid 5097] umount2("./723/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./723/file0", [pid 7619] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./723/file0" [pid 7619] <... close resumed>) = 0 [pid 7619] close(4) = -1 EBADF (Bad file descriptor) [pid 7619] close(5) = -1 EBADF (Bad file descriptor) [pid 7619] close(6) = -1 EBADF (Bad file descriptor) [pid 7619] close(7) = -1 EBADF (Bad file descriptor) [pid 7619] close(8) = -1 EBADF (Bad file descriptor) [pid 7619] close(9) = -1 EBADF (Bad file descriptor) [pid 7619] close(10) = -1 EBADF (Bad file descriptor) [pid 7619] close(11) = -1 EBADF (Bad file descriptor) [pid 7619] close(12) = -1 EBADF (Bad file descriptor) [pid 7619] close(13) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7619] close(14) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 7619] close(15 [pid 5097] close(3 [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] close(16 [pid 5097] <... close resumed>) = 0 [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] close(17) = -1 EBADF (Bad file descriptor) [pid 7619] close(18 [pid 5097] rmdir("./723" [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] close(19) = -1 EBADF (Bad file descriptor) [pid 7619] close(20) = -1 EBADF (Bad file descriptor) [pid 7619] close(21 [pid 5097] <... rmdir resumed>) = 0 [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] close(22 [pid 5097] mkdir("./724", 0777 [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] close(23) = -1 EBADF (Bad file descriptor) [pid 7619] close(24) = -1 EBADF (Bad file descriptor) [pid 7619] close(25) = -1 EBADF (Bad file descriptor) [pid 7619] close(26) = -1 EBADF (Bad file descriptor) [pid 7619] close(27) = -1 EBADF (Bad file descriptor) [pid 7619] close(28) = -1 EBADF (Bad file descriptor) [pid 5097] <... mkdir resumed>) = 0 [pid 7619] close(29 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7619] exit_group(0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 726 [pid 7619] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 7620 attached [pid 7619] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=717, 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("./715", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./715", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./715/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7620] chdir("./724" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7620] <... chdir resumed>) = 0 [pid 5093] lstat("./715/binderfs", [pid 7620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7620] <... prctl resumed>) = 0 [pid 5093] unlink("./715/binderfs" [pid 7620] setpgid(0, 0 [pid 5093] <... unlink resumed>) = 0 [pid 7620] <... setpgid resumed>) = 0 [pid 5093] umount2("./715/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7620] <... openat resumed>) = 3 [pid 5093] lstat("./715/file0", [pid 7620] write(3, "1000", 4 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7620] <... write resumed>) = 4 [pid 5093] unlink("./715/file0" [pid 7620] close(3) = 0 [pid 7620] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7620] creat("./file0", 000) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./715" [pid 7620] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./716", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 718 ./strace-static-x86_64: Process 7621 attached [pid 7621] chdir("./716") = 0 [pid 7621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7621] setpgid(0, 0) = 0 [pid 7621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7621] write(3, "1000", 4) = 4 [pid 7621] close(3) = 0 [pid 7621] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7621] creat("./file0", 000) = 3 [pid 7621] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7620] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7621] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7620] close(3 [pid 7621] close(3 [pid 7620] <... close resumed>) = 0 [pid 7621] <... close resumed>) = 0 [pid 7620] close(4 [pid 7621] close(4) = -1 EBADF (Bad file descriptor) [pid 7621] close(5) = -1 EBADF (Bad file descriptor) [pid 7621] close(6) = -1 EBADF (Bad file descriptor) [pid 7621] close(7) = -1 EBADF (Bad file descriptor) [pid 7621] close(8) = -1 EBADF (Bad file descriptor) [pid 7621] close(9) = -1 EBADF (Bad file descriptor) [pid 7621] close(10) = -1 EBADF (Bad file descriptor) [pid 7621] close(11) = -1 EBADF (Bad file descriptor) [pid 7621] close(12) = -1 EBADF (Bad file descriptor) [pid 7621] close(13) = -1 EBADF (Bad file descriptor) [pid 7621] close(14) = -1 EBADF (Bad file descriptor) [pid 7621] close(15 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(5 [pid 7621] close(16 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(6 [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7621] close(17 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(7 [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7621] close(18 [pid 7620] close(8) = -1 EBADF (Bad file descriptor) [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(9) = -1 EBADF (Bad file descriptor) [pid 7620] close(10 [pid 7621] close(19 [pid 7620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] close(11) = -1 EBADF (Bad file descriptor) [pid 7620] close(12) = -1 EBADF (Bad file descriptor) [pid 7620] close(13) = -1 EBADF (Bad file descriptor) [pid 7620] close(14) = -1 EBADF (Bad file descriptor) [pid 7620] close(15) = -1 EBADF (Bad file descriptor) [pid 7620] close(16) = -1 EBADF (Bad file descriptor) [pid 7620] close(17) = -1 EBADF (Bad file descriptor) [pid 7620] close(18) = -1 EBADF (Bad file descriptor) [pid 7620] close(19) = -1 EBADF (Bad file descriptor) [pid 7620] close(20) = -1 EBADF (Bad file descriptor) [pid 7620] close(21) = -1 EBADF (Bad file descriptor) [pid 7620] close(22) = -1 EBADF (Bad file descriptor) [pid 7620] close(23) = -1 EBADF (Bad file descriptor) [pid 7620] close(24) = -1 EBADF (Bad file descriptor) [pid 7620] close(25) = -1 EBADF (Bad file descriptor) [pid 7620] close(26) = -1 EBADF (Bad file descriptor) [pid 7620] close(27) = -1 EBADF (Bad file descriptor) [pid 7620] close(28) = -1 EBADF (Bad file descriptor) [pid 7620] close(29) = -1 EBADF (Bad file descriptor) [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7621] close(20 [pid 7620] exit_group(0 [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7620] <... exit_group resumed>) = ? [pid 7621] close(21 [pid 7620] +++ exited with 0 +++ [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7621] close(22 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... restart_syscall resumed>) = 0 [pid 7621] close(23) = -1 EBADF (Bad file descriptor) [pid 7621] close(24 [pid 5097] umount2("./724", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7621] close(25 [pid 5097] openat(AT_FDCWD, "./724", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7621] close(26 [pid 5097] fstat(3, [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7621] close(27 [pid 5097] getdents64(3, [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7621] close(28 [pid 5097] umount2("./724/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7621] close(29 [pid 5097] lstat("./724/binderfs", [pid 7621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./724/binderfs" [pid 7621] exit_group(0 [pid 5097] <... unlink resumed>) = 0 [pid 7621] <... exit_group resumed>) = ? [pid 5097] umount2("./724/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./724/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./724/file0" [pid 7621] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=718, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./716", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... unlink resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./716", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... openat resumed>) = 3 [pid 5097] <... close resumed>) = 0 [pid 5093] fstat(3, [pid 5097] rmdir("./724" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] mkdir("./725", 0777 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./716/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./716/binderfs", ./strace-static-x86_64: Process 7622 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7622] chdir("./725" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 727 [pid 5093] unlink("./716/binderfs" [pid 7622] <... chdir resumed>) = 0 [pid 7622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7622] setpgid(0, 0 [pid 5093] <... unlink resumed>) = 0 [pid 7622] <... setpgid resumed>) = 0 [pid 5093] umount2("./716/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7622] <... openat resumed>) = 3 [pid 5093] lstat("./716/file0", [pid 7622] write(3, "1000", 4) = 4 [pid 7622] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7622] <... close resumed>) = 0 [pid 7622] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7622] creat("./file0", 000) = 3 [pid 7622] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] unlink("./716/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./716") = 0 [pid 5093] mkdir("./717", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 719 ./strace-static-x86_64: Process 7623 attached [pid 7623] chdir("./717") = 0 [pid 7623] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7623] setpgid(0, 0) = 0 [pid 7623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7623] write(3, "1000", 4) = 4 [pid 7623] close(3) = 0 [pid 7623] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7623] creat("./file0", 000) = 3 [pid 7623] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7622] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7622] close(3) = 0 [pid 7622] close(4) = -1 EBADF (Bad file descriptor) [pid 7622] close(5) = -1 EBADF (Bad file descriptor) [pid 7622] close(6) = -1 EBADF (Bad file descriptor) [pid 7622] close(7) = -1 EBADF (Bad file descriptor) [pid 7622] close(8) = -1 EBADF (Bad file descriptor) [pid 7622] close(9 [pid 7623] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] close(10) = -1 EBADF (Bad file descriptor) [pid 7622] close(11) = -1 EBADF (Bad file descriptor) [pid 7622] close(12) = -1 EBADF (Bad file descriptor) [pid 7623] close(3 [pid 7622] close(13) = -1 EBADF (Bad file descriptor) [pid 7623] <... close resumed>) = 0 [pid 7622] close(14) = -1 EBADF (Bad file descriptor) [pid 7623] close(4 [pid 7622] close(15 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(5 [pid 7622] close(16 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(6 [pid 7622] close(17 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(7 [pid 7622] close(18 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(8 [pid 7622] close(19 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(9 [pid 7622] close(20 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(10 [pid 7622] close(21 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(11 [pid 7622] close(22 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(12 [pid 7622] close(23 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(13 [pid 7622] close(24 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(14 [pid 7622] close(25 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(15 [pid 7622] close(26 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(16 [pid 7622] close(27 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(17 [pid 7622] close(28 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(18 [pid 7622] close(29 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7623] close(19 [pid 7622] exit_group(0 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7622] <... exit_group resumed>) = ? [pid 7623] close(20 [pid 7622] +++ exited with 0 +++ [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=727, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7623] close(21) = -1 EBADF (Bad file descriptor) [pid 7623] close(22 [pid 5097] umount2("./725", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7623] close(23 [pid 5097] openat(AT_FDCWD, "./725", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7623] close(24 [pid 5097] fstat(3, [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7623] close(25 [pid 5097] getdents64(3, [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7623] close(26 [pid 5097] umount2("./725/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./725/binderfs", [pid 7623] close(27 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./725/binderfs" [pid 7623] close(28 [pid 5097] <... unlink resumed>) = 0 [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./725/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7623] close(29 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./725/file0", [pid 7623] exit_group(0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7623] <... exit_group resumed>) = ? [pid 5097] unlink("./725/file0" [pid 7623] +++ exited with 0 +++ [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=719, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] close(3) = 0 [pid 5097] rmdir("./725") = 0 [pid 5097] mkdir("./726", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./717", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 728 [pid 5093] openat(AT_FDCWD, "./717", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, ./strace-static-x86_64: Process 7624 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 7624] chdir("./726" [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./717/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./717/binderfs", [pid 7624] <... chdir resumed>) = 0 [pid 7624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7624] <... prctl resumed>) = 0 [pid 5093] unlink("./717/binderfs" [pid 7624] setpgid(0, 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./717/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7624] <... setpgid resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] lstat("./717/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./717/file0" [pid 7624] <... openat resumed>) = 3 [pid 7624] write(3, "1000", 4) = 4 [pid 7624] close(3) = 0 [pid 7624] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7624] creat("./file0", 000 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 7624] <... creat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 7624] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] rmdir("./717") = 0 [pid 5093] mkdir("./718", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 720 ./strace-static-x86_64: Process 7625 attached [pid 7625] chdir("./718") = 0 [pid 7625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7625] setpgid(0, 0) = 0 [pid 7625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7625] write(3, "1000", 4) = 4 [pid 7625] close(3) = 0 [pid 7625] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7625] creat("./file0", 000) = 3 [pid 7625] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7624] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7625] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7625] close(3) = 0 [pid 7625] close(4) = -1 EBADF (Bad file descriptor) [pid 7624] close(3 [pid 7625] close(5) = -1 EBADF (Bad file descriptor) [pid 7625] close(6) = -1 EBADF (Bad file descriptor) [pid 7625] close(7) = -1 EBADF (Bad file descriptor) [pid 7625] close(8) = -1 EBADF (Bad file descriptor) [pid 7625] close(9) = -1 EBADF (Bad file descriptor) [pid 7625] close(10) = -1 EBADF (Bad file descriptor) [pid 7625] close(11) = -1 EBADF (Bad file descriptor) [pid 7625] close(12) = -1 EBADF (Bad file descriptor) [pid 7625] close(13) = -1 EBADF (Bad file descriptor) [pid 7625] close(14) = -1 EBADF (Bad file descriptor) [pid 7625] close(15) = -1 EBADF (Bad file descriptor) [pid 7625] close(16) = -1 EBADF (Bad file descriptor) [pid 7625] close(17) = -1 EBADF (Bad file descriptor) [pid 7625] close(18) = -1 EBADF (Bad file descriptor) [pid 7625] close(19) = -1 EBADF (Bad file descriptor) [pid 7625] close(20) = -1 EBADF (Bad file descriptor) [pid 7625] close(21) = -1 EBADF (Bad file descriptor) [pid 7625] close(22) = -1 EBADF (Bad file descriptor) [pid 7625] close(23) = -1 EBADF (Bad file descriptor) [pid 7625] close(24 [pid 7624] <... close resumed>) = 0 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(4 [pid 7625] close(25) = -1 EBADF (Bad file descriptor) [pid 7625] close(26) = -1 EBADF (Bad file descriptor) [pid 7625] close(27 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(5) = -1 EBADF (Bad file descriptor) [pid 7624] close(6 [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] close(28 [pid 7624] close(7) = -1 EBADF (Bad file descriptor) [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(8 [pid 7625] close(29 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(9 [pid 7625] exit_group(0 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7625] <... exit_group resumed>) = ? [pid 7624] close(10 [pid 7625] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(11) = -1 EBADF (Bad file descriptor) [pid 7624] close(12) = -1 EBADF (Bad file descriptor) [pid 7624] close(13) = -1 EBADF (Bad file descriptor) [pid 7624] close(14 [pid 5093] umount2("./718", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7624] close(15 [pid 5093] openat(AT_FDCWD, "./718", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7624] close(16 [pid 5093] fstat(3, [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7624] close(17 [pid 5093] getdents64(3, [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7624] close(18 [pid 5093] umount2("./718/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7624] close(19 [pid 5093] lstat("./718/binderfs", [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7624] close(20 [pid 5093] unlink("./718/binderfs" [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7624] close(21 [pid 5093] umount2("./718/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7624] close(22 [pid 5093] lstat("./718/file0", [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7624] close(23 [pid 5093] unlink("./718/file0" [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7624] close(24 [pid 5093] getdents64(3, [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7624] close(25 [pid 5093] close(3 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7624] close(26 [pid 5093] rmdir("./718" [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7624] close(27 [pid 5093] mkdir("./719", 0777 [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7624] close(29 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7624] exit_group(0) = ? [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 721 ./strace-static-x86_64: Process 7626 attached [pid 7624] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=728, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7626] chdir("./719") = 0 [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./726", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./726", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 7626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] umount2("./726/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7626] <... prctl resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7626] setpgid(0, 0 [pid 5097] lstat("./726/binderfs", [pid 7626] <... setpgid resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] unlink("./726/binderfs") = 0 [pid 7626] <... openat resumed>) = 3 [pid 5097] umount2("./726/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./726/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./726/file0" [pid 7626] write(3, "1000", 4) = 4 [pid 7626] close(3) = 0 [pid 7626] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7626] creat("./file0", 000) = 3 [pid 7626] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./726") = 0 [pid 5097] mkdir("./727", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 729 ./strace-static-x86_64: Process 7627 attached [pid 7627] chdir("./727") = 0 [pid 7627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7627] setpgid(0, 0) = 0 [pid 7627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7627] write(3, "1000", 4) = 4 [pid 7627] close(3) = 0 [pid 7627] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7627] creat("./file0", 000) = 3 [pid 7627] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7626] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7627] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7626] close(3 [pid 7627] close(3 [pid 7626] <... close resumed>) = 0 [pid 7627] <... close resumed>) = 0 [pid 7626] close(4 [pid 7627] close(4 [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] close(5 [pid 7627] close(5 [pid 7626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] close(6) = -1 EBADF (Bad file descriptor) [pid 7626] close(7) = -1 EBADF (Bad file descriptor) [pid 7626] close(8) = -1 EBADF (Bad file descriptor) [pid 7626] close(9) = -1 EBADF (Bad file descriptor) [pid 7626] close(10) = -1 EBADF (Bad file descriptor) [pid 7626] close(11) = -1 EBADF (Bad file descriptor) [pid 7626] close(12) = -1 EBADF (Bad file descriptor) [pid 7626] close(13) = -1 EBADF (Bad file descriptor) [pid 7626] close(14) = -1 EBADF (Bad file descriptor) [pid 7626] close(15) = -1 EBADF (Bad file descriptor) [pid 7626] close(16) = -1 EBADF (Bad file descriptor) [pid 7626] close(17) = -1 EBADF (Bad file descriptor) [pid 7626] close(18) = -1 EBADF (Bad file descriptor) [pid 7626] close(19) = -1 EBADF (Bad file descriptor) [pid 7626] close(20) = -1 EBADF (Bad file descriptor) [pid 7626] close(21) = -1 EBADF (Bad file descriptor) [pid 7626] close(22) = -1 EBADF (Bad file descriptor) [pid 7626] close(23) = -1 EBADF (Bad file descriptor) [pid 7626] close(24) = -1 EBADF (Bad file descriptor) [pid 7626] close(25) = -1 EBADF (Bad file descriptor) [pid 7626] close(26) = -1 EBADF (Bad file descriptor) [pid 7626] close(27) = -1 EBADF (Bad file descriptor) [pid 7626] close(28) = -1 EBADF (Bad file descriptor) [pid 7626] close(29) = -1 EBADF (Bad file descriptor) [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] exit_group(0 [pid 7627] close(6 [pid 7626] <... exit_group resumed>) = ? [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7626] +++ exited with 0 +++ [pid 7627] close(7) = -1 EBADF (Bad file descriptor) [pid 7627] close(8) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=721, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7627] close(9 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(10 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(11) = -1 EBADF (Bad file descriptor) [pid 7627] close(12 [pid 5093] umount2("./719", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(13 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(14 [pid 5093] openat(AT_FDCWD, "./719", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(15 [pid 5093] <... openat resumed>) = 3 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7627] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7627] close(17 [pid 5093] getdents64(3, [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(18 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./719/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7627] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7627] close(20 [pid 5093] lstat("./719/binderfs", [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7627] close(21 [pid 5093] unlink("./719/binderfs" [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7627] close(22 [pid 5093] <... unlink resumed>) = 0 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./719/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7627] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./719/file0", [pid 7627] close(24 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./719/file0" [pid 7627] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7627] close(26 [pid 5093] getdents64(3, [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7627] close(27 [pid 5093] close(3 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7627] close(28 [pid 5093] rmdir("./719" [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7627] close(29 [pid 5093] mkdir("./720", 0777 [pid 7627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7627] exit_group(0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7627] <... exit_group resumed>) = ? [pid 7627] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=729, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 722 [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 ./strace-static-x86_64: Process 7628 attached [pid 7628] chdir("./720" [pid 5097] umount2("./727", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./727", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7628] <... chdir resumed>) = 0 [pid 5097] fstat(3, [pid 7628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 7628] setpgid(0, 0 [pid 5097] umount2("./727/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7628] <... setpgid resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./727/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] unlink("./727/binderfs" [pid 7628] <... openat resumed>) = 3 [pid 5097] <... unlink resumed>) = 0 [pid 7628] write(3, "1000", 4 [pid 5097] umount2("./727/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7628] <... write resumed>) = 4 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7628] close(3 [pid 5097] lstat("./727/file0", [pid 7628] <... close resumed>) = 0 [pid 7628] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7628] <... symlink resumed>) = 0 [pid 5097] unlink("./727/file0" [pid 7628] creat("./file0", 000) = 3 [pid 7628] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./727") = 0 [pid 5097] mkdir("./728", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 730 ./strace-static-x86_64: Process 7629 attached [pid 7629] chdir("./728") = 0 [pid 7628] <... fallocate resumed>) = 0 [pid 7629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7629] setpgid(0, 0) = 0 [pid 7629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7628] close(3) = 0 [pid 7629] <... openat resumed>) = 3 [pid 7628] close(4 [pid 7629] write(3, "1000", 4 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(5 [pid 7629] <... write resumed>) = 4 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] close(3) = 0 [pid 7629] symlink("/dev/binderfs", "./binderfs" [pid 7628] close(6 [pid 7629] <... symlink resumed>) = 0 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] creat("./file0", 000 [pid 7628] close(7) = -1 EBADF (Bad file descriptor) [pid 7628] close(8 [pid 7629] <... creat resumed>) = 3 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(9) = -1 EBADF (Bad file descriptor) [pid 7628] close(10 [pid 7629] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(11) = -1 EBADF (Bad file descriptor) [pid 7628] close(12) = -1 EBADF (Bad file descriptor) [pid 7628] close(13) = -1 EBADF (Bad file descriptor) [pid 7628] close(14) = -1 EBADF (Bad file descriptor) [pid 7629] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7628] close(15 [pid 7629] close(3 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = 0 [pid 7628] close(16 [pid 7629] close(4 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(17 [pid 7629] close(5 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(18 [pid 7629] close(6 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(19 [pid 7629] close(7 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(20 [pid 7629] close(8 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(21 [pid 7629] close(9 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(22 [pid 7629] close(10 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(23 [pid 7629] close(11 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(24 [pid 7629] close(12 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(25 [pid 7629] close(13 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(26 [pid 7629] close(14 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(27 [pid 7629] close(15 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(28 [pid 7629] close(16 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] close(29 [pid 7629] close(17 [pid 7628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] exit_group(0 [pid 7629] close(18 [pid 7628] <... exit_group resumed>) = ? [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7628] +++ exited with 0 +++ [pid 7629] close(19) = -1 EBADF (Bad file descriptor) [pid 7629] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=722, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7629] close(21) = -1 EBADF (Bad file descriptor) [pid 7629] close(22) = -1 EBADF (Bad file descriptor) [pid 7629] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./720", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7629] close(24 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./720", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7629] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7629] close(26 [pid 5093] fstat(3, [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] close(27 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] close(28 [pid 5093] getdents64(3, [pid 7629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7629] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7629] exit_group(0) = ? [pid 5093] umount2("./720/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7629] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./720/binderfs", [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=730, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] unlink("./720/binderfs") = 0 [pid 5093] umount2("./720/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./728", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./720/file0", [pid 5097] openat(AT_FDCWD, "./728", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] fstat(3, [pid 5093] unlink("./720/file0" [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./728/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./728/binderfs", [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./728/binderfs" [pid 5093] close(3 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./728/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] rmdir("./720" [pid 5097] lstat("./728/file0", [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] mkdir("./721", 0777 [pid 5097] unlink("./728/file0") = 0 [pid 5097] getdents64(3, [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./728") = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] mkdir("./729", 0777./strace-static-x86_64: Process 7630 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 723 [pid 5097] <... mkdir resumed>) = 0 [pid 7630] chdir("./721") = 0 [pid 7630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7630] <... prctl resumed>) = 0 [pid 7630] setpgid(0, 0) = 0 [pid 7630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7631 attached ) = 3 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 731 [pid 7630] write(3, "1000", 4) = 4 [pid 7630] close(3) = 0 [pid 7630] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7630] creat("./file0", 000) = 3 [pid 7630] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7631] chdir("./729") = 0 [pid 7631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7631] setpgid(0, 0) = 0 [pid 7631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7631] write(3, "1000", 4) = 4 [pid 7631] close(3) = 0 [pid 7631] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7631] creat("./file0", 000) = 3 [pid 7631] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7631] close(3) = 0 [pid 7630] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7630] close(3 [pid 7631] close(4) = -1 EBADF (Bad file descriptor) [pid 7631] close(5 [pid 7630] <... close resumed>) = 0 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] close(4) = -1 EBADF (Bad file descriptor) [pid 7630] close(5) = -1 EBADF (Bad file descriptor) [pid 7630] close(6) = -1 EBADF (Bad file descriptor) [pid 7630] close(7) = -1 EBADF (Bad file descriptor) [pid 7630] close(8) = -1 EBADF (Bad file descriptor) [pid 7631] close(6 [pid 7630] close(9) = -1 EBADF (Bad file descriptor) [pid 7630] close(10) = -1 EBADF (Bad file descriptor) [pid 7630] close(11 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] close(12) = -1 EBADF (Bad file descriptor) [pid 7630] close(13) = -1 EBADF (Bad file descriptor) [pid 7630] close(14) = -1 EBADF (Bad file descriptor) [pid 7631] close(7 [pid 7630] close(15) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] close(16) = -1 EBADF (Bad file descriptor) [pid 7631] close(8 [pid 7630] close(17) = -1 EBADF (Bad file descriptor) [pid 7630] close(18) = -1 EBADF (Bad file descriptor) [pid 7630] close(19) = -1 EBADF (Bad file descriptor) [pid 7630] close(20 [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] close(21 [pid 7631] close(9 [pid 7630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] close(22 [pid 7631] close(10 [pid 7630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] close(23 [pid 7631] close(11 [pid 7630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] close(24 [pid 7631] close(12 [pid 7630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] close(25 [pid 7631] close(13 [pid 7630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] close(26 [pid 7631] close(14 [pid 7630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] close(27 [pid 7631] close(15 [pid 7630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] close(28 [pid 7631] close(16 [pid 7630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] close(29 [pid 7631] close(17 [pid 7630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] exit_group(0 [pid 7631] close(18 [pid 7630] <... exit_group resumed>) = ? [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7630] +++ exited with 0 +++ [pid 7631] close(19 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=723, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7631] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7631] close(21) = -1 EBADF (Bad file descriptor) [pid 7631] close(22) = -1 EBADF (Bad file descriptor) [pid 7631] close(23 [pid 5093] umount2("./721", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7631] close(24 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./721", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7631] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7631] close(26 [pid 5093] fstat(3, [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7631] close(27 [pid 5093] getdents64(3, [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7631] close(28 [pid 5093] umount2("./721/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7631] close(29 [pid 5093] lstat("./721/binderfs", [pid 7631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7631] exit_group(0 [pid 5093] unlink("./721/binderfs" [pid 7631] <... exit_group resumed>) = ? [pid 5093] <... unlink resumed>) = 0 [pid 7631] +++ exited with 0 +++ [pid 5093] umount2("./721/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=731, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] lstat("./721/file0", [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] unlink("./721/file0" [pid 5097] umount2("./729", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./729", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./729/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] lstat("./729/binderfs", [pid 5093] close(3) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] rmdir("./721" [pid 5097] unlink("./729/binderfs" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./722", 0777 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] umount2("./729/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./729/file0", ./strace-static-x86_64: Process 7632 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 724 [pid 7632] chdir("./722" [pid 5097] unlink("./729/file0" [pid 7632] <... chdir resumed>) = 0 [pid 7632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7632] setpgid(0, 0) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./729" [pid 7632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./730", 0777) = 0 [pid 7632] <... openat resumed>) = 3 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7632] write(3, "1000", 4 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 732 [pid 7632] <... write resumed>) = 4 ./strace-static-x86_64: Process 7633 attached [pid 7633] chdir("./730") = 0 [pid 7632] close(3) = 0 [pid 7632] symlink("/dev/binderfs", "./binderfs" [pid 7633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7632] <... symlink resumed>) = 0 [pid 7633] <... prctl resumed>) = 0 [pid 7633] setpgid(0, 0) = 0 [pid 7632] creat("./file0", 000) = 3 [pid 7633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7632] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7633] <... openat resumed>) = 3 [pid 7633] write(3, "1000", 4) = 4 [pid 7633] close(3) = 0 [pid 7633] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7633] creat("./file0", 000) = 3 [pid 7633] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7632] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7632] close(3) = 0 [pid 7633] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7633] close(3) = 0 [pid 7632] close(4) = -1 EBADF (Bad file descriptor) [pid 7633] close(4) = -1 EBADF (Bad file descriptor) [pid 7633] close(5) = -1 EBADF (Bad file descriptor) [pid 7632] close(5 [pid 7633] close(6) = -1 EBADF (Bad file descriptor) [pid 7633] close(7 [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] close(8) = -1 EBADF (Bad file descriptor) [pid 7633] close(9 [pid 7632] close(6 [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] close(10) = -1 EBADF (Bad file descriptor) [pid 7633] close(11 [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] close(12) = -1 EBADF (Bad file descriptor) [pid 7633] close(13) = -1 EBADF (Bad file descriptor) [pid 7633] close(14) = -1 EBADF (Bad file descriptor) [pid 7633] close(15) = -1 EBADF (Bad file descriptor) [pid 7633] close(16) = -1 EBADF (Bad file descriptor) [pid 7633] close(17) = -1 EBADF (Bad file descriptor) [pid 7633] close(18) = -1 EBADF (Bad file descriptor) [pid 7633] close(19) = -1 EBADF (Bad file descriptor) [pid 7633] close(20) = -1 EBADF (Bad file descriptor) [pid 7633] close(21) = -1 EBADF (Bad file descriptor) [pid 7633] close(22) = -1 EBADF (Bad file descriptor) [pid 7633] close(23) = -1 EBADF (Bad file descriptor) [pid 7633] close(24) = -1 EBADF (Bad file descriptor) [pid 7633] close(25) = -1 EBADF (Bad file descriptor) [pid 7633] close(26 [pid 7632] close(7 [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] close(27 [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] close(28) = -1 EBADF (Bad file descriptor) [pid 7632] close(8 [pid 7633] close(29) = -1 EBADF (Bad file descriptor) [pid 7633] exit_group(0 [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7633] <... exit_group resumed>) = ? [pid 7632] close(9) = -1 EBADF (Bad file descriptor) [pid 7632] close(10 [pid 7633] +++ exited with 0 +++ [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] close(11 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=732, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] close(12) = -1 EBADF (Bad file descriptor) [pid 7632] close(13) = -1 EBADF (Bad file descriptor) [pid 7632] close(14) = -1 EBADF (Bad file descriptor) [pid 7632] close(15) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./730", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7632] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7632] close(17) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./730", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7632] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7632] close(19 [pid 5097] fstat(3, [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] close(20 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] close(21 [pid 5097] getdents64(3, [pid 7632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7632] close(22) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7632] close(23) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./730/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7632] close(24) = -1 EBADF (Bad file descriptor) [pid 7632] close(25) = -1 EBADF (Bad file descriptor) [pid 7632] close(26) = -1 EBADF (Bad file descriptor) [pid 7632] close(27) = -1 EBADF (Bad file descriptor) [pid 7632] close(28) = -1 EBADF (Bad file descriptor) [pid 7632] close(29) = -1 EBADF (Bad file descriptor) [pid 7632] exit_group(0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7632] <... exit_group resumed>) = ? [pid 5097] lstat("./730/binderfs", [pid 7632] +++ exited with 0 +++ [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./730/binderfs" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=724, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] <... unlink resumed>) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] umount2("./730/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./730/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./722", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./730/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./722", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./722/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] lstat("./722/binderfs", [pid 5097] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] unlink("./722/binderfs" [pid 5097] rmdir("./730" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./722/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./722/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] unlink("./722/file0" [pid 5097] mkdir("./731", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./722" [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] mkdir("./723", 0777./strace-static-x86_64: Process 7634 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 733 [pid 5093] <... mkdir resumed>) = 0 [pid 7634] chdir("./731" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7634] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7635 attached [pid 7634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7635] chdir("./723") = 0 [pid 7635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7635] setpgid(0, 0) = 0 [pid 7635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7635] write(3, "1000", 4 [pid 7634] <... prctl resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 725 [pid 7635] <... write resumed>) = 4 [pid 7635] close(3) = 0 [pid 7635] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7634] setpgid(0, 0 [pid 7635] creat("./file0", 000) = 3 [pid 7634] <... setpgid resumed>) = 0 [pid 7635] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7634] write(3, "1000", 4) = 4 [pid 7634] close(3) = 0 [pid 7634] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7634] creat("./file0", 000) = 3 [pid 7634] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7634] close(3) = 0 [pid 7634] close(4) = -1 EBADF (Bad file descriptor) [pid 7634] close(5) = -1 EBADF (Bad file descriptor) [pid 7634] close(6 [pid 7635] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] close(3 [pid 7634] close(7 [pid 7635] <... close resumed>) = 0 [pid 7635] close(4) = -1 EBADF (Bad file descriptor) [pid 7635] close(5 [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] close(8 [pid 7635] close(6) = -1 EBADF (Bad file descriptor) [pid 7635] close(7) = -1 EBADF (Bad file descriptor) [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] close(9 [pid 7635] close(8) = -1 EBADF (Bad file descriptor) [pid 7635] close(9) = -1 EBADF (Bad file descriptor) [pid 7635] close(10) = -1 EBADF (Bad file descriptor) [pid 7635] close(11) = -1 EBADF (Bad file descriptor) [pid 7635] close(12) = -1 EBADF (Bad file descriptor) [pid 7635] close(13) = -1 EBADF (Bad file descriptor) [pid 7635] close(14) = -1 EBADF (Bad file descriptor) [pid 7635] close(15) = -1 EBADF (Bad file descriptor) [pid 7635] close(16) = -1 EBADF (Bad file descriptor) [pid 7635] close(17) = -1 EBADF (Bad file descriptor) [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] close(18 [pid 7634] close(10 [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] close(19) = -1 EBADF (Bad file descriptor) [pid 7635] close(20) = -1 EBADF (Bad file descriptor) [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] close(21) = -1 EBADF (Bad file descriptor) [pid 7634] close(11 [pid 7635] close(22) = -1 EBADF (Bad file descriptor) [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] close(23 [pid 7634] close(12 [pid 7635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] close(24) = -1 EBADF (Bad file descriptor) [pid 7635] close(25) = -1 EBADF (Bad file descriptor) [pid 7635] close(26) = -1 EBADF (Bad file descriptor) [pid 7635] close(27) = -1 EBADF (Bad file descriptor) [pid 7635] close(28) = -1 EBADF (Bad file descriptor) [pid 7635] close(29) = -1 EBADF (Bad file descriptor) [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] exit_group(0 [pid 7634] close(13 [pid 7635] <... exit_group resumed>) = ? [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7635] +++ exited with 0 +++ [pid 7634] close(14) = -1 EBADF (Bad file descriptor) [pid 7634] close(15 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=725, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7634] close(16 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./723", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7634] close(18 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./723", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7634] close(19 [pid 5093] <... openat resumed>) = 3 [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 7634] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./723/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7634] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7634] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./723/binderfs", [pid 7634] close(23 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./723/binderfs" [pid 7634] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7634] close(25) = -1 EBADF (Bad file descriptor) [pid 7634] close(26 [pid 5093] umount2("./723/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7634] close(27 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./723/file0", [pid 7634] close(28 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./723/file0" [pid 7634] close(29) = -1 EBADF (Bad file descriptor) [pid 7634] exit_group(0) = ? [pid 7634] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./731", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./731", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./731/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./731/binderfs", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./731/binderfs" [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./731/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./731/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] unlink("./731/file0" [pid 5093] rmdir("./723") = 0 [pid 5093] mkdir("./724", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 726 [pid 5097] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7636 attached [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 7636] chdir("./724" [pid 5097] rmdir("./731" [pid 7636] <... chdir resumed>) = 0 [pid 7636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... rmdir resumed>) = 0 [pid 7636] <... prctl resumed>) = 0 [pid 5097] mkdir("./732", 0777 [pid 7636] setpgid(0, 0) = 0 [pid 7636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7636] <... openat resumed>) = 3 [pid 7636] write(3, "1000", 4) = 4 [pid 7636] close(3) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 734 [pid 7636] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7637 attached ) = 0 [pid 7636] creat("./file0", 000 [pid 7637] chdir("./732" [pid 7636] <... creat resumed>) = 3 [pid 7636] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7637] <... chdir resumed>) = 0 [pid 7637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7637] setpgid(0, 0) = 0 [pid 7637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7637] write(3, "1000", 4) = 4 [pid 7637] close(3) = 0 [pid 7637] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7637] creat("./file0", 000) = 3 [pid 7637] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7636] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7636] close(3) = 0 [pid 7636] close(4) = -1 EBADF (Bad file descriptor) [pid 7636] close(5) = -1 EBADF (Bad file descriptor) [pid 7636] close(6) = -1 EBADF (Bad file descriptor) [pid 7636] close(7) = -1 EBADF (Bad file descriptor) [pid 7636] close(8) = -1 EBADF (Bad file descriptor) [pid 7636] close(9) = -1 EBADF (Bad file descriptor) [pid 7637] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7636] close(10) = -1 EBADF (Bad file descriptor) [pid 7636] close(11) = -1 EBADF (Bad file descriptor) [pid 7636] close(12 [pid 7637] close(3 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(13) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = 0 [pid 7636] close(14 [pid 7637] close(4 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(15) = -1 EBADF (Bad file descriptor) [pid 7637] close(5) = -1 EBADF (Bad file descriptor) [pid 7636] close(16 [pid 7637] close(6 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(17 [pid 7637] close(7 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(18) = -1 EBADF (Bad file descriptor) [pid 7636] close(19 [pid 7637] close(8 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(20 [pid 7637] close(9 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(21 [pid 7637] close(10 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(22 [pid 7637] close(11 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(23 [pid 7637] close(12 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(24 [pid 7637] close(13 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(25 [pid 7637] close(14 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(26 [pid 7637] close(15 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(27 [pid 7637] close(16 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(28 [pid 7637] close(17 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] close(29 [pid 7637] close(18 [pid 7636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] exit_group(0 [pid 7637] close(19 [pid 7636] <... exit_group resumed>) = ? [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7636] +++ exited with 0 +++ [pid 7637] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7637] close(21 [pid 5093] umount2("./724", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7637] close(22 [pid 5093] openat(AT_FDCWD, "./724", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7637] close(23 [pid 5093] fstat(3, [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7637] close(24 [pid 5093] getdents64(3, [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7637] close(25 [pid 5093] umount2("./724/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7637] close(26 [pid 5093] lstat("./724/binderfs", [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7637] close(27 [pid 5093] unlink("./724/binderfs" [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7637] close(28 [pid 5093] umount2("./724/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7637] close(29 [pid 5093] lstat("./724/file0", [pid 7637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7637] exit_group(0 [pid 5093] unlink("./724/file0" [pid 7637] <... exit_group resumed>) = ? [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./724" [pid 7637] +++ exited with 0 +++ [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./725", 0777 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=734, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] <... mkdir resumed>) = 0 [pid 5097] umount2("./732", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] openat(AT_FDCWD, "./732", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 727 [pid 5097] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7638 attached [pid 5097] fstat(3, [pid 7638] chdir("./725" [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7638] <... chdir resumed>) = 0 [pid 5097] getdents64(3, [pid 7638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7638] <... prctl resumed>) = 0 [pid 5097] umount2("./732/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7638] setpgid(0, 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7638] <... setpgid resumed>) = 0 [pid 5097] lstat("./732/binderfs", [pid 7638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7638] <... openat resumed>) = 3 [pid 5097] unlink("./732/binderfs" [pid 7638] write(3, "1000", 4 [pid 5097] <... unlink resumed>) = 0 [pid 7638] <... write resumed>) = 4 [pid 5097] umount2("./732/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7638] close(3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7638] <... close resumed>) = 0 [pid 5097] lstat("./732/file0", [pid 7638] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7638] <... symlink resumed>) = 0 [pid 5097] unlink("./732/file0") = 0 [pid 7638] creat("./file0", 000 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./732") = 0 [pid 5097] mkdir("./733", 0777 [pid 7638] <... creat resumed>) = 3 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7639 attached [pid 7638] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 735 [pid 7639] chdir("./733") = 0 [pid 7639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7639] setpgid(0, 0) = 0 [pid 7639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7639] write(3, "1000", 4) = 4 [pid 7639] close(3) = 0 [pid 7639] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7639] creat("./file0", 000) = 3 [pid 7639] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7638] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7639] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7638] close(3) = 0 [pid 7638] close(4 [pid 7639] close(3 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = 0 [pid 7639] close(4 [pid 7638] close(5) = -1 EBADF (Bad file descriptor) [pid 7638] close(6) = -1 EBADF (Bad file descriptor) [pid 7638] close(7 [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(5 [pid 7638] close(8) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(9 [pid 7639] close(6 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(10 [pid 7639] close(7 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(11 [pid 7639] close(8 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(12 [pid 7639] close(9 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(13 [pid 7639] close(10 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(14 [pid 7639] close(11 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(12) = -1 EBADF (Bad file descriptor) [pid 7638] close(15 [pid 7639] close(13 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(16 [pid 7639] close(14 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(17 [pid 7639] close(15 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(18 [pid 7639] close(16 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(19) = -1 EBADF (Bad file descriptor) [pid 7638] close(20) = -1 EBADF (Bad file descriptor) [pid 7638] close(21 [pid 7639] close(17 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(22 [pid 7639] close(18 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(23 [pid 7639] close(19 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(24 [pid 7639] close(20 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(25 [pid 7639] close(21 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(26 [pid 7639] close(22 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(27 [pid 7639] close(23 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(28 [pid 7639] close(24 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] close(29 [pid 7639] close(25 [pid 7638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7638] exit_group(0 [pid 7639] close(26 [pid 7638] <... exit_group resumed>) = ? [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7639] close(27 [pid 7638] +++ exited with 0 +++ [pid 7639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=727, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7639] close(28) = -1 EBADF (Bad file descriptor) [pid 7639] close(29) = -1 EBADF (Bad file descriptor) [pid 7639] exit_group(0) = ? [pid 5093] umount2("./725", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./725", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 7639] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=735, 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 5093] getdents64(3, [pid 5097] umount2("./733", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] openat(AT_FDCWD, "./733", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./725/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./725/binderfs", [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./733/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./725/binderfs" [pid 5097] lstat("./733/binderfs", [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./725/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./733/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./725/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./733/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./725/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./733/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./733/file0") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5097] getdents64(3, [pid 5093] rmdir("./725" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./733" [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] mkdir("./726", 0777 [pid 5097] mkdir("./734", 0777) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] 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 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 736 ./strace-static-x86_64: Process 7641 attached ./strace-static-x86_64: Process 7640 attached [pid 7640] chdir("./734" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 728 [pid 7641] chdir("./726" [pid 7640] <... chdir resumed>) = 0 [pid 7641] <... chdir resumed>) = 0 [pid 7641] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7641] setpgid(0, 0) = 0 [pid 7641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7641] write(3, "1000", 4) = 4 [pid 7640] <... prctl resumed>) = 0 [pid 7641] close(3) = 0 [pid 7640] setpgid(0, 0 [pid 7641] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7640] <... setpgid resumed>) = 0 [pid 7641] creat("./file0", 000) = 3 [pid 7640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7641] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7640] <... openat resumed>) = 3 [pid 7640] write(3, "1000", 4) = 4 [pid 7640] close(3) = 0 [pid 7640] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7640] creat("./file0", 000) = 3 [pid 7640] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7641] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7640] close(3) = 0 [pid 7640] close(4 [pid 7641] close(3) = 0 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(4 [pid 7640] close(5 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(5 [pid 7640] close(6 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(6) = -1 EBADF (Bad file descriptor) [pid 7641] close(7) = -1 EBADF (Bad file descriptor) [pid 7641] close(8) = -1 EBADF (Bad file descriptor) [pid 7641] close(9) = -1 EBADF (Bad file descriptor) [pid 7641] close(10) = -1 EBADF (Bad file descriptor) [pid 7641] close(11 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(12 [pid 7640] close(7 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(13) = -1 EBADF (Bad file descriptor) [pid 7640] close(8 [pid 7641] close(14) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(15 [pid 7640] close(9 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(16 [pid 7640] close(10 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(17 [pid 7640] close(11 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(18 [pid 7640] close(12 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(19 [pid 7640] close(13 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(20 [pid 7640] close(14 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(21) = -1 EBADF (Bad file descriptor) [pid 7640] close(15 [pid 7641] close(22) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(23 [pid 7640] close(16 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(24 [pid 7640] close(17 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(25 [pid 7640] close(18 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(26 [pid 7640] close(19 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(27 [pid 7640] close(20 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(28 [pid 7640] close(21 [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] close(29 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(22 [pid 7641] exit_group(0 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7641] <... exit_group resumed>) = ? [pid 7640] close(23 [pid 7641] +++ exited with 0 +++ [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(24 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=728, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7640] close(25 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7640] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./726", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7640] close(27 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./726", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7640] close(28 [pid 5093] <... openat resumed>) = 3 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7640] close(29 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7640] exit_group(0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7640] <... exit_group resumed>) = ? [pid 5093] umount2("./726/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7640] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./726/binderfs", [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=736, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] unlink("./726/binderfs" [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./726/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./734", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./726/file0", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] openat(AT_FDCWD, "./734", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./726/file0" [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./734/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] lstat("./734/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] unlink("./734/binderfs" [pid 5093] close(3 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] umount2("./734/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./726" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] lstat("./734/file0", [pid 5093] mkdir("./727", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] unlink("./734/file0" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 729 ./strace-static-x86_64: Process 7642 attached [pid 7642] chdir("./727" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./734") = 0 [pid 5097] mkdir("./735", 0777 [pid 7642] <... chdir resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7642] setpgid(0, 0) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 737 [pid 7642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7642] write(3, "1000", 4) = 4 [pid 7642] close(3) = 0 ./strace-static-x86_64: Process 7643 attached [pid 7642] symlink("/dev/binderfs", "./binderfs" [pid 7643] chdir("./735" [pid 7642] <... symlink resumed>) = 0 [pid 7643] <... chdir resumed>) = 0 [pid 7643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7642] creat("./file0", 000 [pid 7643] <... prctl resumed>) = 0 [pid 7643] setpgid(0, 0) = 0 [pid 7642] <... creat resumed>) = 3 [pid 7643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7642] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7643] <... openat resumed>) = 3 [pid 7643] write(3, "1000", 4) = 4 [pid 7643] close(3) = 0 [pid 7643] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7643] creat("./file0", 000) = 3 [pid 7643] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7642] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7643] close(3 [pid 7642] close(3 [pid 7643] <... close resumed>) = 0 [pid 7643] close(4) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = 0 [pid 7643] close(5) = -1 EBADF (Bad file descriptor) [pid 7643] close(6 [pid 7642] close(4) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(5 [pid 7643] close(7 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(8 [pid 7642] close(6 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(9 [pid 7642] close(7) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(8 [pid 7643] close(10 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(9 [pid 7643] close(11 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(10 [pid 7643] close(12 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(11 [pid 7643] close(13 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(14 [pid 7642] close(12 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(15 [pid 7642] close(13 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(16 [pid 7642] close(14 [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] close(17) = -1 EBADF (Bad file descriptor) [pid 7642] close(15 [pid 7643] close(18 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(16 [pid 7643] close(19 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(17 [pid 7643] close(20 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(18 [pid 7643] close(21 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(19 [pid 7643] close(22 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(20 [pid 7643] close(23 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(21 [pid 7643] close(24 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(22 [pid 7643] close(25 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(23 [pid 7643] close(26 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(24 [pid 7643] close(27 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(25 [pid 7643] close(28 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(26 [pid 7643] close(29 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(27 [pid 7643] exit_group(0 [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7643] <... exit_group resumed>) = ? [pid 7642] close(28 [pid 7643] +++ exited with 0 +++ [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] close(29 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=737, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7642] exit_group(0) = ? [pid 5097] umount2("./735", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7642] +++ exited with 0 +++ [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./735", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=729, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] getdents64(3, [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./735/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./735/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./735/binderfs") = 0 [pid 5093] umount2("./727", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./735/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./735/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./727", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] unlink("./735/file0") = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./735") = 0 [pid 5093] fstat(3, [pid 5097] mkdir("./736", 0777) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 738 [pid 5093] umount2("./727/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./727/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 7644 attached [pid 5093] unlink("./727/binderfs" [pid 7644] chdir("./736" [pid 5093] <... unlink resumed>) = 0 [pid 7644] <... chdir resumed>) = 0 [pid 7644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7644] setpgid(0, 0) = 0 [pid 7644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] umount2("./727/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7644] <... openat resumed>) = 3 [pid 5093] lstat("./727/file0", [pid 7644] write(3, "1000", 4) = 4 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7644] close(3 [pid 5093] unlink("./727/file0" [pid 7644] <... close resumed>) = 0 [pid 7644] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 7644] <... symlink resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./727" [pid 7644] creat("./file0", 000 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./728", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7644] <... creat resumed>) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 730 ./strace-static-x86_64: Process 7645 attached [pid 7645] chdir("./728") = 0 [pid 7645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7644] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7645] setpgid(0, 0) = 0 [pid 7645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7645] write(3, "1000", 4) = 4 [pid 7645] close(3) = 0 [pid 7645] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7645] creat("./file0", 000) = 3 [pid 7645] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7644] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7644] close(3) = 0 [pid 7644] close(4) = -1 EBADF (Bad file descriptor) [pid 7644] close(5) = -1 EBADF (Bad file descriptor) [pid 7644] close(6) = -1 EBADF (Bad file descriptor) [pid 7644] close(7) = -1 EBADF (Bad file descriptor) [pid 7644] close(8) = -1 EBADF (Bad file descriptor) [pid 7644] close(9) = -1 EBADF (Bad file descriptor) [pid 7644] close(10) = -1 EBADF (Bad file descriptor) [pid 7644] close(11) = -1 EBADF (Bad file descriptor) [pid 7644] close(12) = -1 EBADF (Bad file descriptor) [pid 7644] close(13) = -1 EBADF (Bad file descriptor) [pid 7644] close(14) = -1 EBADF (Bad file descriptor) [pid 7644] close(15) = -1 EBADF (Bad file descriptor) [pid 7644] close(16) = -1 EBADF (Bad file descriptor) [pid 7644] close(17) = -1 EBADF (Bad file descriptor) [pid 7644] close(18) = -1 EBADF (Bad file descriptor) [pid 7644] close(19) = -1 EBADF (Bad file descriptor) [pid 7644] close(20 [pid 7645] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] close(3 [pid 7644] close(21 [pid 7645] <... close resumed>) = 0 [pid 7644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] close(4) = -1 EBADF (Bad file descriptor) [pid 7644] close(22) = -1 EBADF (Bad file descriptor) [pid 7644] close(23) = -1 EBADF (Bad file descriptor) [pid 7644] close(24) = -1 EBADF (Bad file descriptor) [pid 7644] close(25) = -1 EBADF (Bad file descriptor) [pid 7644] close(26) = -1 EBADF (Bad file descriptor) [pid 7644] close(27) = -1 EBADF (Bad file descriptor) [pid 7644] close(28) = -1 EBADF (Bad file descriptor) [pid 7644] close(29) = -1 EBADF (Bad file descriptor) [pid 7644] exit_group(0) = ? [pid 7645] close(5) = -1 EBADF (Bad file descriptor) [pid 7644] +++ exited with 0 +++ [pid 7645] close(6) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=738, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7645] close(7) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./736", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7645] close(8 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./736", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7645] close(9 [pid 5097] fstat(3, [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] close(10 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] close(11 [pid 5097] getdents64(3, [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] close(12 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] close(13 [pid 5097] umount2("./736/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7645] close(14 [pid 5097] lstat("./736/binderfs", [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7645] close(15 [pid 5097] unlink("./736/binderfs" [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] close(16 [pid 5097] <... unlink resumed>) = 0 [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./736/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7645] close(17) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7645] close(18 [pid 5097] lstat("./736/file0", [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7645] close(19 [pid 5097] unlink("./736/file0" [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] close(20) = -1 EBADF (Bad file descriptor) [pid 7645] close(21) = -1 EBADF (Bad file descriptor) [pid 7645] close(22) = -1 EBADF (Bad file descriptor) [pid 7645] close(23) = -1 EBADF (Bad file descriptor) [pid 7645] close(24) = -1 EBADF (Bad file descriptor) [pid 7645] close(25) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7645] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7645] close(27) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7645] close(28 [pid 5097] close(3 [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7645] close(29 [pid 5097] <... close resumed>) = 0 [pid 7645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./736" [pid 7645] exit_group(0) = ? [pid 5097] <... rmdir resumed>) = 0 [pid 7645] +++ exited with 0 +++ [pid 5097] mkdir("./737", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=730, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 739 [pid 5093] umount2("./728", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./728", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, ./strace-static-x86_64: Process 7646 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7646] chdir("./737" [pid 5093] getdents64(3, [pid 7646] <... chdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] umount2("./728/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7646] <... prctl resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7646] setpgid(0, 0 [pid 5093] lstat("./728/binderfs", [pid 7646] <... setpgid resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] unlink("./728/binderfs") = 0 [pid 7646] <... openat resumed>) = 3 [pid 5093] umount2("./728/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7646] write(3, "1000", 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7646] <... write resumed>) = 4 [pid 5093] lstat("./728/file0", [pid 7646] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7646] <... close resumed>) = 0 [pid 5093] unlink("./728/file0" [pid 7646] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7646] creat("./file0", 000) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 7646] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./728") = 0 [pid 5093] mkdir("./729", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 731 ./strace-static-x86_64: Process 7647 attached [pid 7647] chdir("./729") = 0 [pid 7647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7647] setpgid(0, 0) = 0 [pid 7647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7647] write(3, "1000", 4) = 4 [pid 7647] close(3) = 0 [pid 7647] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7647] creat("./file0", 000) = 3 [pid 7647] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7647] close(3) = 0 [pid 7647] close(4) = -1 EBADF (Bad file descriptor) [pid 7647] close(5) = -1 EBADF (Bad file descriptor) [pid 7647] close(6) = -1 EBADF (Bad file descriptor) [pid 7647] close(7) = -1 EBADF (Bad file descriptor) [pid 7647] close(8) = -1 EBADF (Bad file descriptor) [pid 7647] close(9) = -1 EBADF (Bad file descriptor) [pid 7647] close(10) = -1 EBADF (Bad file descriptor) [pid 7647] close(11) = -1 EBADF (Bad file descriptor) [pid 7647] close(12) = -1 EBADF (Bad file descriptor) [pid 7647] close(13) = -1 EBADF (Bad file descriptor) [pid 7647] close(14) = -1 EBADF (Bad file descriptor) [pid 7647] close(15) = -1 EBADF (Bad file descriptor) [pid 7647] close(16) = -1 EBADF (Bad file descriptor) [pid 7647] close(17) = -1 EBADF (Bad file descriptor) [pid 7647] close(18) = -1 EBADF (Bad file descriptor) [pid 7647] close(19) = -1 EBADF (Bad file descriptor) [pid 7646] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7646] close(3 [pid 7647] close(20 [pid 7646] <... close resumed>) = 0 [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(4) = -1 EBADF (Bad file descriptor) [pid 7647] close(21 [pid 7646] close(5 [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] close(22 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] close(23 [pid 7646] close(6 [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] close(24 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(7 [pid 7647] close(25 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(8 [pid 7647] close(26 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(9 [pid 7647] close(27 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(10 [pid 7647] close(28 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(11 [pid 7647] close(29 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(12) = -1 EBADF (Bad file descriptor) [pid 7647] exit_group(0 [pid 7646] close(13 [pid 7647] <... exit_group resumed>) = ? [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7647] +++ exited with 0 +++ [pid 7646] close(14 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=731, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./729", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7646] close(16 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./729", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7646] close(17 [pid 5093] <... openat resumed>) = 3 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7646] close(18 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7646] close(19 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./729/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7646] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./729/binderfs", [pid 7646] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7646] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./729/binderfs" [pid 7646] close(23) = -1 EBADF (Bad file descriptor) [pid 7646] close(24 [pid 5093] <... unlink resumed>) = 0 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./729/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7646] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7646] close(26 [pid 5093] lstat("./729/file0", [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(27 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(28 [pid 5093] unlink("./729/file0" [pid 7646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7646] close(29) = -1 EBADF (Bad file descriptor) [pid 7646] exit_group(0) = ? [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./729" [pid 7646] +++ exited with 0 +++ [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./730", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 732 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=739, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./737", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./737", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 7648 attached [pid 5097] getdents64(3, [pid 7648] chdir("./730") = 0 [pid 7648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7648] setpgid(0, 0) = 0 [pid 7648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./737/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7648] <... openat resumed>) = 3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./737/binderfs", [pid 7648] write(3, "1000", 4 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./737/binderfs" [pid 7648] <... write resumed>) = 4 [pid 7648] close(3) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 7648] symlink("/dev/binderfs", "./binderfs" [pid 5097] umount2("./737/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./737/file0", [pid 7648] <... symlink resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./737/file0" [pid 7648] creat("./file0", 000) = 3 [pid 7648] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./737") = 0 [pid 5097] mkdir("./738", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 740 ./strace-static-x86_64: Process 7649 attached [pid 7649] chdir("./738") = 0 [pid 7649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7649] setpgid(0, 0) = 0 [pid 7649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7649] write(3, "1000", 4) = 4 [pid 7649] close(3) = 0 [pid 7649] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7649] creat("./file0", 000) = 3 [pid 7649] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7648] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7649] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7648] close(3 [pid 7649] close(3) = 0 [pid 7649] close(4) = -1 EBADF (Bad file descriptor) [pid 7649] close(5) = -1 EBADF (Bad file descriptor) [pid 7649] close(6) = -1 EBADF (Bad file descriptor) [pid 7649] close(7) = -1 EBADF (Bad file descriptor) [pid 7649] close(8) = -1 EBADF (Bad file descriptor) [pid 7649] close(9) = -1 EBADF (Bad file descriptor) [pid 7649] close(10) = -1 EBADF (Bad file descriptor) [pid 7649] close(11) = -1 EBADF (Bad file descriptor) [pid 7649] close(12) = -1 EBADF (Bad file descriptor) [pid 7649] close(13) = -1 EBADF (Bad file descriptor) [pid 7649] close(14) = -1 EBADF (Bad file descriptor) [pid 7649] close(15) = -1 EBADF (Bad file descriptor) [pid 7649] close(16) = -1 EBADF (Bad file descriptor) [pid 7649] close(17) = -1 EBADF (Bad file descriptor) [pid 7649] close(18) = -1 EBADF (Bad file descriptor) [pid 7649] close(19) = -1 EBADF (Bad file descriptor) [pid 7649] close(20) = -1 EBADF (Bad file descriptor) [pid 7649] close(21) = -1 EBADF (Bad file descriptor) [pid 7649] close(22) = -1 EBADF (Bad file descriptor) [pid 7649] close(23) = -1 EBADF (Bad file descriptor) [pid 7649] close(24) = -1 EBADF (Bad file descriptor) [pid 7649] close(25) = -1 EBADF (Bad file descriptor) [pid 7649] close(26) = -1 EBADF (Bad file descriptor) [pid 7649] close(27) = -1 EBADF (Bad file descriptor) [pid 7649] close(28) = -1 EBADF (Bad file descriptor) [pid 7649] close(29) = -1 EBADF (Bad file descriptor) [pid 7649] exit_group(0) = ? [pid 7649] +++ exited with 0 +++ [pid 7648] <... close resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7648] close(4) = -1 EBADF (Bad file descriptor) [pid 7648] close(5) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./738", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7648] close(6 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./738", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7648] close(7 [pid 5097] <... openat resumed>) = 3 [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7648] close(8 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7648] close(9 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./738/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7648] close(10 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./738/binderfs", [pid 7648] close(11 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./738/binderfs" [pid 7648] close(12 [pid 5097] <... unlink resumed>) = 0 [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./738/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7648] close(13 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./738/file0", [pid 7648] close(14 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./738/file0" [pid 7648] close(15) = -1 EBADF (Bad file descriptor) [pid 7648] close(16) = -1 EBADF (Bad file descriptor) [pid 7648] close(17) = -1 EBADF (Bad file descriptor) [pid 7648] close(18) = -1 EBADF (Bad file descriptor) [pid 7648] close(19) = -1 EBADF (Bad file descriptor) [pid 7648] close(20) = -1 EBADF (Bad file descriptor) [pid 7648] close(21) = -1 EBADF (Bad file descriptor) [pid 7648] close(22) = -1 EBADF (Bad file descriptor) [pid 7648] close(23 [pid 5097] <... unlink resumed>) = 0 [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7648] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7648] close(25) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7648] close(26 [pid 5097] close(3 [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7648] close(27 [pid 5097] <... close resumed>) = 0 [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./738" [pid 7648] close(28) = -1 EBADF (Bad file descriptor) [pid 7648] close(29 [pid 5097] <... rmdir resumed>) = 0 [pid 7648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./739", 0777 [pid 7648] exit_group(0) = ? [pid 7648] +++ exited with 0 +++ [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=732, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- ./strace-static-x86_64: Process 7650 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 741 [pid 5093] umount2("./730", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7650] chdir("./739" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7650] <... chdir resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./730", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... openat resumed>) = 3 [pid 7650] setpgid(0, 0 [pid 5093] fstat(3, [pid 7650] <... setpgid resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] getdents64(3, [pid 7650] write(3, "1000", 4 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./730/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./730/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./730/binderfs") = 0 [pid 5093] umount2("./730/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./730/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7650] <... write resumed>) = 4 [pid 5093] unlink("./730/file0" [pid 7650] close(3) = 0 [pid 7650] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7650] creat("./file0", 000) = 3 [pid 7650] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./730") = 0 [pid 5093] mkdir("./731", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 733 ./strace-static-x86_64: Process 7651 attached [pid 7651] chdir("./731") = 0 [pid 7651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7651] setpgid(0, 0) = 0 [pid 7651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7651] write(3, "1000", 4) = 4 [pid 7651] close(3) = 0 [pid 7651] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7651] creat("./file0", 000) = 3 [pid 7651] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7651] close(3) = 0 [pid 7651] close(4) = -1 EBADF (Bad file descriptor) [pid 7651] close(5) = -1 EBADF (Bad file descriptor) [pid 7651] close(6) = -1 EBADF (Bad file descriptor) [pid 7651] close(7) = -1 EBADF (Bad file descriptor) [pid 7651] close(8) = -1 EBADF (Bad file descriptor) [pid 7651] close(9) = -1 EBADF (Bad file descriptor) [pid 7651] close(10) = -1 EBADF (Bad file descriptor) [pid 7650] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7651] close(11) = -1 EBADF (Bad file descriptor) [pid 7651] close(12) = -1 EBADF (Bad file descriptor) [pid 7651] close(13) = -1 EBADF (Bad file descriptor) [pid 7651] close(14) = -1 EBADF (Bad file descriptor) [pid 7651] close(15 [pid 7650] close(3 [pid 7651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7651] close(16) = -1 EBADF (Bad file descriptor) [pid 7651] close(17) = -1 EBADF (Bad file descriptor) [pid 7651] close(18) = -1 EBADF (Bad file descriptor) [pid 7651] close(19) = -1 EBADF (Bad file descriptor) [pid 7651] close(20) = -1 EBADF (Bad file descriptor) [pid 7651] close(21) = -1 EBADF (Bad file descriptor) [pid 7651] close(22) = -1 EBADF (Bad file descriptor) [pid 7651] close(23) = -1 EBADF (Bad file descriptor) [pid 7651] close(24) = -1 EBADF (Bad file descriptor) [pid 7651] close(25) = -1 EBADF (Bad file descriptor) [pid 7651] close(26) = -1 EBADF (Bad file descriptor) [pid 7651] close(27) = -1 EBADF (Bad file descriptor) [pid 7651] close(28) = -1 EBADF (Bad file descriptor) [pid 7651] close(29) = -1 EBADF (Bad file descriptor) [pid 7651] exit_group(0) = ? [pid 7650] <... close resumed>) = 0 [pid 7651] +++ exited with 0 +++ [pid 7650] close(4) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, 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("./731", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7650] close(5 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./731", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7650] close(6 [pid 5093] <... openat resumed>) = 3 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7650] close(7 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7650] close(8 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./731/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7650] close(9 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./731/binderfs", [pid 7650] close(10 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./731/binderfs" [pid 7650] close(11 [pid 5093] <... unlink resumed>) = 0 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./731/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7650] close(12 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./731/file0", [pid 7650] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7650] close(14 [pid 5093] unlink("./731/file0" [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(15) = -1 EBADF (Bad file descriptor) [pid 7650] close(16 [pid 5093] <... unlink resumed>) = 0 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7650] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7650] close(18 [pid 5093] close(3 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./731") = 0 [pid 5093] mkdir("./732", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 734 ./strace-static-x86_64: Process 7652 attached [pid 7650] close(19 [pid 7652] chdir("./732" [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... chdir resumed>) = 0 [pid 7650] close(20 [pid 7652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... prctl resumed>) = 0 [pid 7650] close(21 [pid 7652] setpgid(0, 0 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(22) = -1 EBADF (Bad file descriptor) [pid 7652] <... setpgid resumed>) = 0 [pid 7650] close(23 [pid 7652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... openat resumed>) = 3 [pid 7650] close(24 [pid 7652] write(3, "1000", 4 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... write resumed>) = 4 [pid 7650] close(25 [pid 7652] close(3 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... close resumed>) = 0 [pid 7650] close(26 [pid 7652] symlink("/dev/binderfs", "./binderfs" [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... symlink resumed>) = 0 [pid 7650] close(27 [pid 7652] creat("./file0", 000 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... creat resumed>) = 3 [pid 7650] close(28 [pid 7652] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7650] close(29) = -1 EBADF (Bad file descriptor) [pid 7650] exit_group(0) = ? [pid 7650] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=741, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] umount2("./739", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./739", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./739/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./739/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./739/binderfs") = 0 [pid 5097] umount2("./739/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./739/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./739/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./739") = 0 [pid 5097] mkdir("./740", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 742 ./strace-static-x86_64: Process 7653 attached [pid 7653] chdir("./740") = 0 [pid 7653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7653] setpgid(0, 0) = 0 [pid 7653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7653] write(3, "1000", 4) = 4 [pid 7653] close(3) = 0 [pid 7653] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7653] creat("./file0", 000) = 3 [pid 7653] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7653] close(3) = 0 [pid 7653] close(4) = -1 EBADF (Bad file descriptor) [pid 7653] close(5 [pid 7652] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7652] close(3 [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] close(6) = -1 EBADF (Bad file descriptor) [pid 7653] close(7) = -1 EBADF (Bad file descriptor) [pid 7652] <... close resumed>) = 0 [pid 7652] close(4) = -1 EBADF (Bad file descriptor) [pid 7653] close(8) = -1 EBADF (Bad file descriptor) [pid 7653] close(9) = -1 EBADF (Bad file descriptor) [pid 7653] close(10 [pid 7652] close(5) = -1 EBADF (Bad file descriptor) [pid 7652] close(6 [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] close(11) = -1 EBADF (Bad file descriptor) [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] close(12) = -1 EBADF (Bad file descriptor) [pid 7652] close(7 [pid 7653] close(13 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(8 [pid 7653] close(14 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] close(15) = -1 EBADF (Bad file descriptor) [pid 7653] close(16 [pid 7652] close(9 [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] close(17 [pid 7652] close(10 [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] close(18 [pid 7652] close(11 [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] close(19) = -1 EBADF (Bad file descriptor) [pid 7652] close(12 [pid 7653] close(20 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(13 [pid 7653] close(21 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] close(22) = -1 EBADF (Bad file descriptor) [pid 7653] close(23) = -1 EBADF (Bad file descriptor) [pid 7653] close(24) = -1 EBADF (Bad file descriptor) [pid 7652] close(14 [pid 7653] close(25 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(15 [pid 7653] close(26 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(16 [pid 7653] close(27 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(17 [pid 7653] close(28 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(18 [pid 7653] close(29 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(19) = -1 EBADF (Bad file descriptor) [pid 7653] exit_group(0 [pid 7652] close(20 [pid 7653] <... exit_group resumed>) = ? [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(21) = -1 EBADF (Bad file descriptor) [pid 7652] close(22 [pid 7653] +++ exited with 0 +++ [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(23 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=742, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7652] close(24) = -1 EBADF (Bad file descriptor) [pid 7652] close(25) = -1 EBADF (Bad file descriptor) [pid 7652] close(26) = -1 EBADF (Bad file descriptor) [pid 7652] close(27) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./740", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7652] close(28 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./740", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7652] close(29 [pid 5097] <... openat resumed>) = 3 [pid 7652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7652] exit_group(0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7652] <... exit_group resumed>) = ? [pid 5097] getdents64(3, [pid 7652] +++ exited with 0 +++ [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./740/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./740/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./740/binderfs") = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=734, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5097] umount2("./740/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./732", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./740/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./740/file0") = 0 [pid 5093] openat(AT_FDCWD, "./732", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] close(3) = 0 [pid 5093] fstat(3, [pid 5097] rmdir("./740") = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] mkdir("./741", 0777) = 0 [pid 5093] getdents64(3, [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 743 ./strace-static-x86_64: Process 7654 attached [pid 7654] chdir("./741") = 0 [pid 7654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7654] setpgid(0, 0) = 0 [pid 7654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7654] write(3, "1000", 4) = 4 [pid 7654] close(3) = 0 [pid 7654] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7654] creat("./file0", 000) = 3 [pid 7654] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] umount2("./732/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./732/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./732/binderfs") = 0 [pid 5093] umount2("./732/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./732/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./732/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./732") = 0 [pid 5093] mkdir("./733", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 735 ./strace-static-x86_64: Process 7655 attached [pid 7655] chdir("./733") = 0 [pid 7655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7655] setpgid(0, 0) = 0 [pid 7655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7655] write(3, "1000", 4) = 4 [pid 7655] close(3) = 0 [pid 7655] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7655] creat("./file0", 000) = 3 [pid 7655] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7654] <... fallocate resumed>) = 0 [pid 7654] close(3) = 0 [pid 7654] close(4) = -1 EBADF (Bad file descriptor) [pid 7654] close(5) = -1 EBADF (Bad file descriptor) [pid 7654] close(6) = -1 EBADF (Bad file descriptor) [pid 7654] close(7) = -1 EBADF (Bad file descriptor) [pid 7654] close(8) = -1 EBADF (Bad file descriptor) [pid 7654] close(9) = -1 EBADF (Bad file descriptor) [pid 7655] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7654] close(10 [pid 7655] close(3 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = 0 [pid 7654] close(11) = -1 EBADF (Bad file descriptor) [pid 7655] close(4 [pid 7654] close(12) = -1 EBADF (Bad file descriptor) [pid 7654] close(13 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(14) = -1 EBADF (Bad file descriptor) [pid 7654] close(15 [pid 7655] close(5 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(16 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] close(6) = -1 EBADF (Bad file descriptor) [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(17) = -1 EBADF (Bad file descriptor) [pid 7654] close(18) = -1 EBADF (Bad file descriptor) [pid 7655] close(7) = -1 EBADF (Bad file descriptor) [pid 7655] close(8 [pid 7654] close(19 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] close(9) = -1 EBADF (Bad file descriptor) [pid 7654] close(20 [pid 7655] close(10 [pid 7654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7654] close(21) = -1 EBADF (Bad file descriptor) [pid 7654] close(22) = -1 EBADF (Bad file descriptor) [pid 7654] close(23) = -1 EBADF (Bad file descriptor) [pid 7654] close(24) = -1 EBADF (Bad file descriptor) [pid 7654] close(25) = -1 EBADF (Bad file descriptor) [pid 7654] close(26) = -1 EBADF (Bad file descriptor) [pid 7654] close(27) = -1 EBADF (Bad file descriptor) [pid 7654] close(28) = -1 EBADF (Bad file descriptor) [pid 7654] close(29) = -1 EBADF (Bad file descriptor) [pid 7654] exit_group(0) = ? [pid 7654] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=743, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] umount2("./741", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./741", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, [pid 7655] close(11 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7655] close(12 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./741/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7655] close(13 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./741/binderfs", [pid 7655] close(14 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./741/binderfs" [pid 7655] close(15 [pid 5097] <... unlink resumed>) = 0 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./741/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7655] close(16 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./741/file0", [pid 7655] close(17 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./741/file0" [pid 7655] close(18 [pid 5097] <... unlink resumed>) = 0 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7655] close(19 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 7655] close(20) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 7655] close(21) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./741" [pid 7655] close(22) = -1 EBADF (Bad file descriptor) [pid 5097] <... rmdir resumed>) = 0 [pid 7655] close(23 [pid 5097] mkdir("./742", 0777 [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... mkdir resumed>) = 0 [pid 7655] close(24 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7655] close(25) = -1 EBADF (Bad file descriptor) [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 744 [pid 7655] close(26) = -1 EBADF (Bad file descriptor) [pid 7655] close(27) = -1 EBADF (Bad file descriptor) [pid 7655] close(28) = -1 EBADF (Bad file descriptor) [pid 7655] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7656 attached [pid 7655] exit_group(0) = ? [pid 7656] chdir("./742") = 0 [pid 7656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7655] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./733", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./733", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7656] <... prctl resumed>) = 0 [pid 5093] getdents64(3, [pid 7656] setpgid(0, 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7656] <... setpgid resumed>) = 0 [pid 5093] umount2("./733/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7656] <... openat resumed>) = 3 [pid 5093] lstat("./733/binderfs", [pid 7656] write(3, "1000", 4 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7656] <... write resumed>) = 4 [pid 5093] unlink("./733/binderfs" [pid 7656] close(3 [pid 5093] <... unlink resumed>) = 0 [pid 7656] <... close resumed>) = 0 [pid 5093] umount2("./733/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7656] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./733/file0", [pid 7656] <... symlink resumed>) = 0 [pid 7656] creat("./file0", 000 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./733/file0" [pid 7656] <... creat resumed>) = 3 [pid 7656] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./733") = 0 [pid 5093] mkdir("./734", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 736 ./strace-static-x86_64: Process 7657 attached [pid 7657] chdir("./734") = 0 [pid 7657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7657] setpgid(0, 0) = 0 [pid 7657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7657] write(3, "1000", 4) = 4 [pid 7657] close(3) = 0 [pid 7657] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7657] creat("./file0", 000 [pid 7656] <... fallocate resumed>) = 0 [pid 7656] close(3) = 0 [pid 7656] close(4) = -1 EBADF (Bad file descriptor) [pid 7656] close(5) = -1 EBADF (Bad file descriptor) [pid 7656] close(6) = -1 EBADF (Bad file descriptor) [pid 7656] close(7) = -1 EBADF (Bad file descriptor) [pid 7656] close(8) = -1 EBADF (Bad file descriptor) [pid 7656] close(9) = -1 EBADF (Bad file descriptor) [pid 7656] close(10) = -1 EBADF (Bad file descriptor) [pid 7656] close(11) = -1 EBADF (Bad file descriptor) [pid 7656] close(12 [pid 7657] <... creat resumed>) = 3 [pid 7656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7656] close(13) = -1 EBADF (Bad file descriptor) [pid 7657] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7656] close(14) = -1 EBADF (Bad file descriptor) [pid 7656] close(15) = -1 EBADF (Bad file descriptor) [pid 7656] close(16) = -1 EBADF (Bad file descriptor) [pid 7656] close(17) = -1 EBADF (Bad file descriptor) [pid 7656] close(18) = -1 EBADF (Bad file descriptor) [pid 7656] close(19) = -1 EBADF (Bad file descriptor) [pid 7656] close(20) = -1 EBADF (Bad file descriptor) [pid 7656] close(21) = -1 EBADF (Bad file descriptor) [pid 7656] close(22) = -1 EBADF (Bad file descriptor) [pid 7656] close(23) = -1 EBADF (Bad file descriptor) [pid 7656] close(24) = -1 EBADF (Bad file descriptor) [pid 7656] close(25) = -1 EBADF (Bad file descriptor) [pid 7656] close(26) = -1 EBADF (Bad file descriptor) [pid 7656] close(27) = -1 EBADF (Bad file descriptor) [pid 7656] close(28) = -1 EBADF (Bad file descriptor) [pid 7656] close(29) = -1 EBADF (Bad file descriptor) [pid 7656] exit_group(0) = ? [pid 7656] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=744, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] umount2("./742", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./742", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./742/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./742/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./742/binderfs") = 0 [pid 5097] umount2("./742/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./742/file0", [pid 7657] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7657] close(3 [pid 5097] unlink("./742/file0" [pid 7657] <... close resumed>) = 0 [pid 7657] close(4) = -1 EBADF (Bad file descriptor) [pid 7657] close(5) = -1 EBADF (Bad file descriptor) [pid 7657] close(6) = -1 EBADF (Bad file descriptor) [pid 7657] close(7) = -1 EBADF (Bad file descriptor) [pid 7657] close(8) = -1 EBADF (Bad file descriptor) [pid 7657] close(9) = -1 EBADF (Bad file descriptor) [pid 7657] close(10) = -1 EBADF (Bad file descriptor) [pid 7657] close(11) = -1 EBADF (Bad file descriptor) [pid 7657] close(12) = -1 EBADF (Bad file descriptor) [pid 7657] close(13) = -1 EBADF (Bad file descriptor) [pid 7657] close(14) = -1 EBADF (Bad file descriptor) [pid 7657] close(15) = -1 EBADF (Bad file descriptor) [pid 7657] close(16 [pid 5097] <... unlink resumed>) = 0 [pid 7657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7657] close(17) = -1 EBADF (Bad file descriptor) [pid 7657] close(18) = -1 EBADF (Bad file descriptor) [pid 7657] close(19) = -1 EBADF (Bad file descriptor) [pid 7657] close(20) = -1 EBADF (Bad file descriptor) [pid 7657] close(21) = -1 EBADF (Bad file descriptor) [pid 7657] close(22) = -1 EBADF (Bad file descriptor) [pid 7657] close(23) = -1 EBADF (Bad file descriptor) [pid 7657] close(24) = -1 EBADF (Bad file descriptor) [pid 7657] close(25) = -1 EBADF (Bad file descriptor) [pid 7657] close(26) = -1 EBADF (Bad file descriptor) [pid 7657] close(27) = -1 EBADF (Bad file descriptor) [pid 7657] close(28) = -1 EBADF (Bad file descriptor) [pid 7657] close(29) = -1 EBADF (Bad file descriptor) [pid 7657] exit_group(0) = ? [pid 7657] +++ exited with 0 +++ [pid 5097] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=736, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./734", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./734", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./734/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./734/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./734/binderfs") = 0 [pid 5093] umount2("./734/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./734/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] unlink("./734/file0" [pid 5097] close(3) = 0 [pid 5097] rmdir("./742" [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./743", 0777 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] close(3 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./734") = 0 [pid 5093] mkdir("./735", 0777) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 745 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 737 ./strace-static-x86_64: Process 7658 attached [pid 7658] chdir("./743") = 0 ./strace-static-x86_64: Process 7659 attached [pid 7658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7658] setpgid(0, 0 [pid 7659] chdir("./735" [pid 7658] <... setpgid resumed>) = 0 [pid 7658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7659] <... chdir resumed>) = 0 [pid 7659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7659] setpgid(0, 0 [pid 7658] write(3, "1000", 4 [pid 7659] <... setpgid resumed>) = 0 [pid 7658] <... write resumed>) = 4 [pid 7659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7658] close(3 [pid 7659] <... openat resumed>) = 3 [pid 7658] <... close resumed>) = 0 [pid 7659] write(3, "1000", 4 [pid 7658] symlink("/dev/binderfs", "./binderfs" [pid 7659] <... write resumed>) = 4 [pid 7658] <... symlink resumed>) = 0 [pid 7659] close(3 [pid 7658] creat("./file0", 000 [pid 7659] <... close resumed>) = 0 [pid 7658] <... creat resumed>) = 3 [pid 7659] symlink("/dev/binderfs", "./binderfs" [pid 7658] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7659] <... symlink resumed>) = 0 [pid 7659] creat("./file0", 000) = 3 [pid 7659] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7659] close(3) = 0 [pid 7659] close(4) = -1 EBADF (Bad file descriptor) [pid 7659] close(5) = -1 EBADF (Bad file descriptor) [pid 7659] close(6) = -1 EBADF (Bad file descriptor) [pid 7659] close(7) = -1 EBADF (Bad file descriptor) [pid 7659] close(8) = -1 EBADF (Bad file descriptor) [pid 7659] close(9) = -1 EBADF (Bad file descriptor) [pid 7659] close(10) = -1 EBADF (Bad file descriptor) [pid 7659] close(11) = -1 EBADF (Bad file descriptor) [pid 7658] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7659] close(12 [pid 7658] close(3 [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] <... close resumed>) = 0 [pid 7659] close(13 [pid 7658] close(4 [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(14 [pid 7658] close(5 [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(15 [pid 7658] close(6 [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(16 [pid 7658] close(7 [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(17) = -1 EBADF (Bad file descriptor) [pid 7659] close(18) = -1 EBADF (Bad file descriptor) [pid 7658] close(8 [pid 7659] close(19) = -1 EBADF (Bad file descriptor) [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(20) = -1 EBADF (Bad file descriptor) [pid 7659] close(21 [pid 7658] close(9 [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] close(22 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(10 [pid 7659] close(23 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(11 [pid 7659] close(24 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(12 [pid 7659] close(25 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(13 [pid 7659] close(26 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(14 [pid 7659] close(27 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(15 [pid 7659] close(28 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(16 [pid 7659] close(29 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(17 [pid 7659] exit_group(0 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7659] <... exit_group resumed>) = ? [pid 7658] close(18) = -1 EBADF (Bad file descriptor) [pid 7658] close(19 [pid 7659] +++ exited with 0 +++ [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(20 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=737, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7658] close(21) = -1 EBADF (Bad file descriptor) [pid 7658] close(22) = -1 EBADF (Bad file descriptor) [pid 7658] close(23) = -1 EBADF (Bad file descriptor) [pid 7658] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./735", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7658] close(25 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./735", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7658] close(26 [pid 5093] <... openat resumed>) = 3 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7658] close(27 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7658] close(28 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./735/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7658] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./735/binderfs", [pid 7658] exit_group(0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7658] <... exit_group resumed>) = ? [pid 5093] unlink("./735/binderfs" [pid 7658] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=745, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./735/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./735/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./735/file0" [pid 5097] umount2("./743", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./743", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] close(3 [pid 5097] fstat(3, [pid 5093] <... close resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] rmdir("./735" [pid 5097] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./736", 0777 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] umount2("./743/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./743/binderfs", [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 738 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./743/binderfs"./strace-static-x86_64: Process 7660 attached ) = 0 [pid 5097] umount2("./743/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./743/file0", [pid 7660] chdir("./736" [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7660] <... chdir resumed>) = 0 [pid 5097] unlink("./743/file0" [pid 7660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7660] setpgid(0, 0) = 0 [pid 7660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7660] write(3, "1000", 4) = 4 [pid 7660] close(3) = 0 [pid 7660] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7660] creat("./file0", 000 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 7660] <... creat resumed>) = 3 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./743" [pid 7660] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./744", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 746 ./strace-static-x86_64: Process 7661 attached [pid 7661] chdir("./744") = 0 [pid 7661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7661] setpgid(0, 0) = 0 [pid 7661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7661] write(3, "1000", 4) = 4 [pid 7661] close(3) = 0 [pid 7661] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7661] creat("./file0", 000) = 3 [pid 7661] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7660] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7660] close(3) = 0 [pid 7661] close(3 [pid 7660] close(4) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = 0 [pid 7661] close(4 [pid 7660] close(5) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] close(5 [pid 7660] close(6) = -1 EBADF (Bad file descriptor) [pid 7660] close(7) = -1 EBADF (Bad file descriptor) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7660] close(8) = -1 EBADF (Bad file descriptor) [pid 7660] close(9) = -1 EBADF (Bad file descriptor) [pid 7660] close(10) = -1 EBADF (Bad file descriptor) [pid 7660] close(11) = -1 EBADF (Bad file descriptor) [pid 7660] close(12) = -1 EBADF (Bad file descriptor) [pid 7660] close(13) = -1 EBADF (Bad file descriptor) [pid 7660] close(14) = -1 EBADF (Bad file descriptor) [pid 7660] close(15) = -1 EBADF (Bad file descriptor) [pid 7660] close(16) = -1 EBADF (Bad file descriptor) [pid 7660] close(17) = -1 EBADF (Bad file descriptor) [pid 7660] close(18) = -1 EBADF (Bad file descriptor) [pid 7660] close(19) = -1 EBADF (Bad file descriptor) [pid 7660] close(20) = -1 EBADF (Bad file descriptor) [pid 7660] close(21) = -1 EBADF (Bad file descriptor) [pid 7660] close(22) = -1 EBADF (Bad file descriptor) [pid 7660] close(23) = -1 EBADF (Bad file descriptor) [pid 7660] close(24) = -1 EBADF (Bad file descriptor) [pid 7660] close(25) = -1 EBADF (Bad file descriptor) [pid 7660] close(26) = -1 EBADF (Bad file descriptor) [pid 7660] close(27) = -1 EBADF (Bad file descriptor) [pid 7660] close(28) = -1 EBADF (Bad file descriptor) [pid 7660] close(29) = -1 EBADF (Bad file descriptor) [pid 7660] exit_group(0) = ? [pid 7661] close(6) = -1 EBADF (Bad file descriptor) [pid 7660] +++ exited with 0 +++ [pid 7661] close(7) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=738, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7661] close(8 [pid 5093] umount2("./736", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7661] close(9 [pid 5093] openat(AT_FDCWD, "./736", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7661] close(10 [pid 5093] fstat(3, [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7661] close(11) = -1 EBADF (Bad file descriptor) [pid 7661] close(12) = -1 EBADF (Bad file descriptor) [pid 7661] close(13) = -1 EBADF (Bad file descriptor) [pid 7661] close(14) = -1 EBADF (Bad file descriptor) [pid 7661] close(15) = -1 EBADF (Bad file descriptor) [pid 7661] close(16) = -1 EBADF (Bad file descriptor) [pid 7661] close(17) = -1 EBADF (Bad file descriptor) [pid 7661] close(18) = -1 EBADF (Bad file descriptor) [pid 7661] close(19) = -1 EBADF (Bad file descriptor) [pid 7661] close(20 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7661] close(21 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./736/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7661] close(22 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./736/binderfs", [pid 7661] close(23 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./736/binderfs" [pid 7661] close(24 [pid 5093] <... unlink resumed>) = 0 [pid 7661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./736/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7661] close(25) = -1 EBADF (Bad file descriptor) [pid 7661] close(26) = -1 EBADF (Bad file descriptor) [pid 7661] close(27) = -1 EBADF (Bad file descriptor) [pid 7661] close(28) = -1 EBADF (Bad file descriptor) [pid 7661] close(29) = -1 EBADF (Bad file descriptor) [pid 7661] exit_group(0) = ? [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./736/file0", [pid 7661] +++ exited with 0 +++ [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] unlink("./736/file0" [pid 5097] umount2("./744", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./744", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./744/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./744/binderfs", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./744/binderfs" [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] rmdir("./736" [pid 5097] umount2("./744/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] lstat("./744/file0", [pid 5093] mkdir("./737", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] unlink("./744/file0" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7662 attached [pid 5097] <... unlink resumed>) = 0 [pid 7662] chdir("./737" [pid 5097] getdents64(3, [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 739 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 7662] <... chdir resumed>) = 0 [pid 5097] rmdir("./744" [pid 7662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./745", 0777 [pid 7662] <... prctl resumed>) = 0 [pid 7662] setpgid(0, 0) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 747 [pid 7662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7663 attached [pid 7662] write(3, "1000", 4 [pid 7663] chdir("./745" [pid 7662] <... write resumed>) = 4 [pid 7663] <... chdir resumed>) = 0 [pid 7662] close(3 [pid 7663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7662] <... close resumed>) = 0 [pid 7663] <... prctl resumed>) = 0 [pid 7662] symlink("/dev/binderfs", "./binderfs" [pid 7663] setpgid(0, 0 [pid 7662] <... symlink resumed>) = 0 [pid 7663] <... setpgid resumed>) = 0 [pid 7662] creat("./file0", 000) = 3 [pid 7663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7662] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7663] <... openat resumed>) = 3 [pid 7663] write(3, "1000", 4) = 4 [pid 7663] close(3) = 0 [pid 7663] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7663] creat("./file0", 000) = 3 [pid 7663] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7663] close(3) = 0 [pid 7663] close(4) = -1 EBADF (Bad file descriptor) [pid 7663] close(5) = -1 EBADF (Bad file descriptor) [pid 7663] close(6) = -1 EBADF (Bad file descriptor) [pid 7662] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7662] close(3) = 0 [pid 7662] close(4) = -1 EBADF (Bad file descriptor) [pid 7662] close(5) = -1 EBADF (Bad file descriptor) [pid 7662] close(6) = -1 EBADF (Bad file descriptor) [pid 7662] close(7) = -1 EBADF (Bad file descriptor) [pid 7662] close(8) = -1 EBADF (Bad file descriptor) [pid 7662] close(9) = -1 EBADF (Bad file descriptor) [pid 7662] close(10) = -1 EBADF (Bad file descriptor) [pid 7662] close(11) = -1 EBADF (Bad file descriptor) [pid 7662] close(12) = -1 EBADF (Bad file descriptor) [pid 7662] close(13) = -1 EBADF (Bad file descriptor) [pid 7663] close(7 [pid 7662] close(14 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(15 [pid 7663] close(8 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(16) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(17) = -1 EBADF (Bad file descriptor) [pid 7662] close(18) = -1 EBADF (Bad file descriptor) [pid 7662] close(19 [pid 7663] close(9 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(20 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(21) = -1 EBADF (Bad file descriptor) [pid 7663] close(10 [pid 7662] close(22) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(23 [pid 7663] close(11 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(24 [pid 7663] close(12 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(25 [pid 7663] close(13 [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(26 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(14 [pid 7662] close(27 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7663] close(15 [pid 7662] close(28 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] close(29) = -1 EBADF (Bad file descriptor) [pid 7663] close(16 [pid 7662] exit_group(0 [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7662] <... exit_group resumed>) = ? [pid 7663] close(17 [pid 7662] +++ exited with 0 +++ [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=739, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7663] close(18) = -1 EBADF (Bad file descriptor) [pid 7663] close(19 [pid 5093] umount2("./737", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7663] close(20 [pid 5093] openat(AT_FDCWD, "./737", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7663] close(21 [pid 5093] fstat(3, [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7663] close(22 [pid 5093] getdents64(3, [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7663] close(23 [pid 5093] umount2("./737/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7663] close(24 [pid 5093] lstat("./737/binderfs", [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7663] close(25 [pid 5093] unlink("./737/binderfs" [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7663] close(26 [pid 5093] umount2("./737/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7663] close(27 [pid 5093] lstat("./737/file0", [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7663] close(28 [pid 5093] unlink("./737/file0" [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7663] close(29 [pid 5093] getdents64(3, [pid 7663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7663] exit_group(0) = ? [pid 5093] close(3) = 0 [pid 7663] +++ exited with 0 +++ [pid 5093] rmdir("./737" [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=747, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./738", 0777 [pid 5097] umount2("./745", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] openat(AT_FDCWD, "./745", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 7664 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 740 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./745/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./745/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./745/binderfs") = 0 [pid 5097] umount2("./745/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./745/file0", [pid 7664] chdir("./738" [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./745/file0" [pid 7664] <... chdir resumed>) = 0 [pid 7664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7664] setpgid(0, 0) = 0 [pid 7664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 7664] <... openat resumed>) = 3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7664] write(3, "1000", 4 [pid 5097] close(3 [pid 7664] <... write resumed>) = 4 [pid 5097] <... close resumed>) = 0 [pid 7664] close(3 [pid 5097] rmdir("./745" [pid 7664] <... close resumed>) = 0 [pid 7664] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./746", 0777 [pid 7664] creat("./file0", 000) = 3 [pid 5097] <... mkdir resumed>) = 0 [pid 7664] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7665 attached [pid 7665] chdir("./746" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 748 [pid 7665] <... chdir resumed>) = 0 [pid 7665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7665] setpgid(0, 0) = 0 [pid 7665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7665] write(3, "1000", 4) = 4 [pid 7665] close(3) = 0 [pid 7665] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7665] creat("./file0", 000) = 3 [pid 7665] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7664] <... fallocate resumed>) = 0 [pid 7665] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7664] close(3 [pid 7665] close(3 [pid 7664] <... close resumed>) = 0 [pid 7665] <... close resumed>) = 0 [pid 7664] close(4 [pid 7665] close(4 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(5 [pid 7665] close(5 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(6 [pid 7665] close(6 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(7 [pid 7665] close(7 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(8 [pid 7665] close(8 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(9 [pid 7665] close(9 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(10 [pid 7665] close(10 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(11 [pid 7665] close(11 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(12 [pid 7665] close(12 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(13 [pid 7665] close(13 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(14 [pid 7665] close(14 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(15 [pid 7665] close(15 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(16 [pid 7665] close(16 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(17 [pid 7665] close(17 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(18 [pid 7665] close(18 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(19 [pid 7665] close(19 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(20 [pid 7665] close(20 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(21 [pid 7665] close(21 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(22 [pid 7665] close(22 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(23 [pid 7665] close(23 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(24 [pid 7665] close(24 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(25 [pid 7665] close(25 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(26 [pid 7665] close(26 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(27 [pid 7665] close(27 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(28 [pid 7665] close(28 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] close(29 [pid 7665] close(29 [pid 7664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7664] exit_group(0 [pid 7665] exit_group(0 [pid 7664] <... exit_group resumed>) = ? [pid 7665] <... exit_group resumed>) = ? [pid 7664] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=740, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] umount2("./738", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7665] +++ exited with 0 +++ [pid 5093] openat(AT_FDCWD, "./738", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=748, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] fstat(3, [pid 5097] umount2("./746", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] openat(AT_FDCWD, "./746", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... openat resumed>) = 3 [pid 5093] umount2("./738/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] lstat("./738/binderfs", [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] unlink("./738/binderfs" [pid 5097] umount2("./746/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./738/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./746/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./738/file0", [pid 5097] unlink("./746/binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] unlink("./738/file0" [pid 5097] umount2("./746/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./746/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./746/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] rmdir("./738" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] rmdir("./746" [pid 5093] mkdir("./739", 0777 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./747", 0777 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] 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 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 749 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 741 ./strace-static-x86_64: Process 7666 attached ./strace-static-x86_64: Process 7667 attached [pid 7666] chdir("./739" [pid 7667] chdir("./747" [pid 7666] <... chdir resumed>) = 0 [pid 7666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7666] setpgid(0, 0) = 0 [pid 7666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7666] write(3, "1000", 4) = 4 [pid 7666] close(3) = 0 [pid 7666] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7666] creat("./file0", 000) = 3 [pid 7666] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7667] <... chdir resumed>) = 0 [pid 7667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7667] setpgid(0, 0) = 0 [pid 7667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7667] write(3, "1000", 4) = 4 [pid 7667] close(3) = 0 [pid 7667] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7667] creat("./file0", 000) = 3 [pid 7667] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7666] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7667] close(3) = 0 [pid 7667] close(4) = -1 EBADF (Bad file descriptor) [pid 7667] close(5) = -1 EBADF (Bad file descriptor) [pid 7667] close(6 [pid 7666] close(3 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(7) = -1 EBADF (Bad file descriptor) [pid 7667] close(8) = -1 EBADF (Bad file descriptor) [pid 7667] close(9) = -1 EBADF (Bad file descriptor) [pid 7667] close(10) = -1 EBADF (Bad file descriptor) [pid 7667] close(11) = -1 EBADF (Bad file descriptor) [pid 7667] close(12) = -1 EBADF (Bad file descriptor) [pid 7667] close(13) = -1 EBADF (Bad file descriptor) [pid 7667] close(14) = -1 EBADF (Bad file descriptor) [pid 7667] close(15) = -1 EBADF (Bad file descriptor) [pid 7667] close(16) = -1 EBADF (Bad file descriptor) [pid 7667] close(17) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = 0 [pid 7667] close(18 [pid 7666] close(4 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(19 [pid 7666] close(5 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(20 [pid 7666] close(6 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(21 [pid 7666] close(7 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(22 [pid 7666] close(8 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(23 [pid 7666] close(9 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(24 [pid 7666] close(10 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(25 [pid 7666] close(11 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(26 [pid 7666] close(12 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(27 [pid 7666] close(13 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(28 [pid 7666] close(14 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] close(29 [pid 7666] close(15 [pid 7667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7667] exit_group(0 [pid 7666] close(16 [pid 7667] <... exit_group resumed>) = ? [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] close(17) = -1 EBADF (Bad file descriptor) [pid 7667] +++ exited with 0 +++ [pid 7666] close(18) = -1 EBADF (Bad file descriptor) [pid 7666] close(19) = -1 EBADF (Bad file descriptor) [pid 7666] close(20 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=749, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7666] close(21 [pid 5097] <... restart_syscall resumed>) = 0 [pid 7666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7666] close(22) = -1 EBADF (Bad file descriptor) [pid 7666] close(23) = -1 EBADF (Bad file descriptor) [pid 7666] close(24) = -1 EBADF (Bad file descriptor) [pid 7666] close(25) = -1 EBADF (Bad file descriptor) [pid 7666] close(26) = -1 EBADF (Bad file descriptor) [pid 7666] close(27) = -1 EBADF (Bad file descriptor) [pid 7666] close(28) = -1 EBADF (Bad file descriptor) [pid 7666] close(29) = -1 EBADF (Bad file descriptor) [pid 7666] exit_group(0) = ? [pid 7666] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=741, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./739", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./739", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./739/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./739/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./739/binderfs") = 0 [pid 5097] umount2("./747", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./739/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./747", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] lstat("./739/file0", [pid 5097] <... openat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] fstat(3, [pid 5093] unlink("./739/file0" [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./747/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./747/binderfs", [pid 5093] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./747/binderfs" [pid 5093] <... close resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] rmdir("./739" [pid 5097] umount2("./747/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./747/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] unlink("./747/file0" [pid 5093] mkdir("./740", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 742 ./strace-static-x86_64: Process 7668 attached [pid 7668] chdir("./740") = 0 [pid 7668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./747") = 0 [pid 5097] mkdir("./748", 0777 [pid 7668] <... prctl resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7668] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7669 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 750 [pid 7668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7669] chdir("./748" [pid 7668] <... openat resumed>) = 3 [pid 7669] <... chdir resumed>) = 0 [pid 7669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7668] write(3, "1000", 4 [pid 7669] setpgid(0, 0) = 0 [pid 7668] <... write resumed>) = 4 [pid 7669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7668] close(3 [pid 7669] <... openat resumed>) = 3 [pid 7668] <... close resumed>) = 0 [pid 7669] write(3, "1000", 4 [pid 7668] symlink("/dev/binderfs", "./binderfs" [pid 7669] <... write resumed>) = 4 [pid 7669] close(3 [pid 7668] <... symlink resumed>) = 0 [pid 7668] creat("./file0", 000 [pid 7669] <... close resumed>) = 0 [pid 7668] <... creat resumed>) = 3 [pid 7669] symlink("/dev/binderfs", "./binderfs" [pid 7668] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7669] <... symlink resumed>) = 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>) = -1 ENOSPC (No space left on device) [pid 7668] close(3) = 0 [pid 7668] close(4) = -1 EBADF (Bad file descriptor) [pid 7668] close(5) = -1 EBADF (Bad file descriptor) [pid 7668] close(6) = -1 EBADF (Bad file descriptor) [pid 7668] close(7) = -1 EBADF (Bad file descriptor) [pid 7668] close(8 [pid 7669] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] close(3) = 0 [pid 7668] close(9 [pid 7669] close(4) = -1 EBADF (Bad file descriptor) [pid 7669] close(5 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(10 [pid 7669] close(6 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(11 [pid 7669] close(7 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(12 [pid 7669] close(8 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(13) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(14 [pid 7669] close(9) = -1 EBADF (Bad file descriptor) [pid 7669] close(10) = -1 EBADF (Bad file descriptor) [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(15) = -1 EBADF (Bad file descriptor) [pid 7668] close(16) = -1 EBADF (Bad file descriptor) [pid 7668] close(17 [pid 7669] close(11 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] close(12 [pid 7668] close(18 [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] close(13) = -1 EBADF (Bad file descriptor) [pid 7668] close(19) = -1 EBADF (Bad file descriptor) [pid 7668] close(20) = -1 EBADF (Bad file descriptor) [pid 7668] close(21) = -1 EBADF (Bad file descriptor) [pid 7668] close(22) = -1 EBADF (Bad file descriptor) [pid 7669] close(14 [pid 7668] close(23 [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] close(15 [pid 7668] close(24 [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] close(16 [pid 7668] close(25 [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] close(17 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(26 [pid 7669] close(18 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(27 [pid 7669] close(19 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(28 [pid 7669] close(20 [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] close(29 [pid 7669] close(21) = -1 EBADF (Bad file descriptor) [pid 7668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7669] close(22) = -1 EBADF (Bad file descriptor) [pid 7669] close(23 [pid 7668] exit_group(0 [pid 7669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7668] <... exit_group resumed>) = ? [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 7669] close(29) = -1 EBADF (Bad file descriptor) [pid 7669] exit_group(0) = ? [pid 7668] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=742, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7669] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=750, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./740", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./748", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./740", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./748", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5097] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] getdents64(3, [pid 5097] umount2("./748/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./740/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./748/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./740/binderfs", [pid 5097] unlink("./748/binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] unlink("./740/binderfs" [pid 5097] umount2("./748/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./740/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./748/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] lstat("./740/file0", [pid 5097] unlink("./748/file0" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./740/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./748" [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./749", 0777 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] rmdir("./740"./strace-static-x86_64: Process 7670 attached ) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 751 [pid 5093] mkdir("./741", 0777 [pid 7670] chdir("./749") = 0 [pid 7670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 7670] setpgid(0, 0) = 0 [pid 7670] 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 7670] <... openat resumed>) = 3 [pid 7670] write(3, "1000", 4) = 4 [pid 7670] close(3) = 0 [pid 7670] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7670] creat("./file0", 000) = 3 [pid 7670] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7671 attached [pid 7671] chdir("./741") = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 743 [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) = -1 ENOSPC (No space left on device) [pid 7671] close(3) = 0 [pid 7671] close(4) = -1 EBADF (Bad file descriptor) [pid 7671] close(5) = -1 EBADF (Bad file descriptor) [pid 7671] close(6 [pid 7670] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7670] close(3) = 0 [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(4 [pid 7671] close(7) = -1 EBADF (Bad file descriptor) [pid 7671] close(8) = -1 EBADF (Bad file descriptor) [pid 7671] close(9) = -1 EBADF (Bad file descriptor) [pid 7671] close(10) = -1 EBADF (Bad file descriptor) [pid 7671] close(11) = -1 EBADF (Bad file descriptor) [pid 7671] close(12) = -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 resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(5 [pid 7671] close(19 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(6 [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(20 [pid 7670] close(7 [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(21) = -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 [pid 7671] close(22 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(23 [pid 7670] close(12 [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(24 [pid 7670] close(13 [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(25 [pid 7670] close(14 [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(26 [pid 7670] close(15 [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(27 [pid 7670] close(16 [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] close(28 [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(29 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(18 [pid 7671] exit_group(0 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7671] <... exit_group resumed>) = ? [pid 7670] close(19 [pid 7671] +++ exited with 0 +++ [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=743, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7670] close(20) = -1 EBADF (Bad file descriptor) [pid 7670] close(21) = -1 EBADF (Bad file descriptor) [pid 7670] close(22 [pid 5093] umount2("./741", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7670] close(23 [pid 5093] openat(AT_FDCWD, "./741", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7670] close(24 [pid 5093] fstat(3, [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] close(25 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7670] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7670] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./741/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7670] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7670] close(29 [pid 5093] lstat("./741/binderfs", [pid 7670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7670] exit_group(0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7670] <... exit_group resumed>) = ? [pid 5093] unlink("./741/binderfs" [pid 7670] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=751, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./741/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./749", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./741/file0", [pid 5097] openat(AT_FDCWD, "./749", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./741/file0" [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./749/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./749/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./749/binderfs") = 0 [pid 5097] umount2("./749/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./749/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./749/file0") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] close(3 [pid 5097] <... close resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] rmdir("./749" [pid 5093] rmdir("./741" [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] mkdir("./750", 0777 [pid 5093] mkdir("./742", 0777 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] 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 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 752 ./strace-static-x86_64: Process 7672 attached [pid 7672] chdir("./750") = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 744 [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 7672] write(3, "1000", 4) = 4 [pid 7672] close(3) = 0 [pid 7672] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7672] creat("./file0", 000./strace-static-x86_64: Process 7673 attached [pid 7673] chdir("./742" [pid 7672] <... creat resumed>) = 3 [pid 7673] <... chdir resumed>) = 0 [pid 7672] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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) = -1 ENOSPC (No space left on device) [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 [pid 7673] close(3 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = 0 [pid 7672] close(6 [pid 7673] close(4 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(5) = -1 EBADF (Bad file descriptor) [pid 7673] close(6) = -1 EBADF (Bad file descriptor) [pid 7673] close(7) = -1 EBADF (Bad file descriptor) [pid 7673] close(8) = -1 EBADF (Bad file descriptor) [pid 7673] close(9) = -1 EBADF (Bad file descriptor) [pid 7673] close(10) = -1 EBADF (Bad file descriptor) [pid 7673] close(11) = -1 EBADF (Bad file descriptor) [pid 7673] close(12) = -1 EBADF (Bad file descriptor) [pid 7673] close(13) = -1 EBADF (Bad file descriptor) [pid 7673] close(14) = -1 EBADF (Bad file descriptor) [pid 7673] close(15) = -1 EBADF (Bad file descriptor) [pid 7673] close(16) = -1 EBADF (Bad file descriptor) [pid 7673] close(17) = -1 EBADF (Bad file descriptor) [pid 7672] close(7 [pid 7673] close(18 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(8 [pid 7673] close(19 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(9 [pid 7673] close(20 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(10 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(21 [pid 7672] close(11 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(22) = -1 EBADF (Bad file descriptor) [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(23) = -1 EBADF (Bad file descriptor) [pid 7672] close(12 [pid 7673] close(24) = -1 EBADF (Bad file descriptor) [pid 7673] close(25 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(26 [pid 7672] close(13 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(27 [pid 7672] close(14 [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] close(28 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(15 [pid 7673] close(29 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(16 [pid 7673] exit_group(0 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7673] <... exit_group resumed>) = ? [pid 7672] close(17 [pid 7673] +++ exited with 0 +++ [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(18 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=744, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7672] <... close resumed>) = -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 7672] close(23) = -1 EBADF (Bad file descriptor) [pid 7672] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./742", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7672] close(25 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./742", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./742/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./742/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./742/binderfs") = 0 [pid 5093] umount2("./742/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./742/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./742/file0" [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7672] close(26) = -1 EBADF (Bad file descriptor) [pid 7672] close(27 [pid 5093] <... unlink resumed>) = 0 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7672] close(28 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7672] close(29 [pid 5093] <... close resumed>) = 0 [pid 7672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./742" [pid 7672] exit_group(0 [pid 5093] <... rmdir resumed>) = 0 [pid 7672] <... exit_group resumed>) = ? [pid 5093] mkdir("./743", 0777 [pid 7672] +++ exited with 0 +++ [pid 5093] <... mkdir resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=752, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./750", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7674 attached ) = -1 EINVAL (Invalid argument) [pid 7674] chdir("./743" [pid 5097] openat(AT_FDCWD, "./750", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 745 [pid 7674] <... chdir resumed>) = 0 [pid 7674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7674] setpgid(0, 0 [pid 5097] <... openat resumed>) = 3 [pid 7674] <... setpgid resumed>) = 0 [pid 5097] fstat(3, [pid 7674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7674] <... openat resumed>) = 3 [pid 5097] getdents64(3, [pid 7674] write(3, "1000", 4) = 4 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7674] close(3 [pid 5097] umount2("./750/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7674] <... close resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7674] symlink("/dev/binderfs", "./binderfs" [pid 5097] lstat("./750/binderfs", [pid 7674] <... symlink resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7674] creat("./file0", 000 [pid 5097] unlink("./750/binderfs" [pid 7674] <... creat resumed>) = 3 [pid 5097] <... unlink resumed>) = 0 [pid 7674] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] umount2("./750/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./750/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./750/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./750") = 0 [pid 5097] mkdir("./751", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 753 ./strace-static-x86_64: Process 7675 attached [pid 7675] chdir("./751") = 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 [pid 7674] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7675] <... fallocate resumed>) = -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 [pid 7674] close(3) = 0 [pid 7675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(4) = -1 EBADF (Bad file descriptor) [pid 7674] close(5) = -1 EBADF (Bad file descriptor) [pid 7674] close(6 [pid 7675] close(11 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(7) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(12) = -1 EBADF (Bad file descriptor) [pid 7674] close(13) = -1 EBADF (Bad file descriptor) [pid 7675] close(12) = -1 EBADF (Bad file descriptor) [pid 7674] close(14 [pid 7675] close(13 [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(15) = -1 EBADF (Bad file descriptor) [pid 7674] close(16) = -1 EBADF (Bad file descriptor) [pid 7675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(17 [pid 7675] close(14) = -1 EBADF (Bad file descriptor) [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] close(18) = -1 EBADF (Bad file descriptor) [pid 7674] close(19) = -1 EBADF (Bad file descriptor) [pid 7675] close(15 [pid 7674] close(20 [pid 7675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7675] close(16 [pid 7674] close(21 [pid 7675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7675] close(17 [pid 7674] close(22 [pid 7675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7675] close(18 [pid 7674] close(23 [pid 7675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7675] close(19 [pid 7674] close(24 [pid 7675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7675] close(20 [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 7674] close(28) = -1 EBADF (Bad file descriptor) [pid 7674] close(29) = -1 EBADF (Bad file descriptor) [pid 7674] exit_group(0) = ? [pid 7674] +++ exited with 0 +++ [pid 7675] <... close resumed>) = -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 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=745, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7675] <... exit_group resumed>) = ? [pid 7675] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=753, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./743", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./743", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] umount2("./751", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] openat(AT_FDCWD, "./751", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, [pid 5097] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] fstat(3, [pid 5093] umount2("./743/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./743/binderfs", [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] umount2("./751/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./743/binderfs" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./751/binderfs", [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./743/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./751/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... unlink resumed>) = 0 [pid 5093] lstat("./743/file0", [pid 5097] umount2("./751/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./743/file0" [pid 5097] lstat("./751/file0", [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] unlink("./751/file0" [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./743") = 0 [pid 5093] mkdir("./744", 0777 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3./strace-static-x86_64: Process 7676 attached ) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 746 [pid 5097] rmdir("./751" [pid 7676] chdir("./744") = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 7676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] mkdir("./752", 0777 [pid 7676] <... prctl resumed>) = 0 [pid 7676] setpgid(0, 0 [pid 5097] <... mkdir resumed>) = 0 [pid 7676] <... setpgid resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7676] write(3, "1000", 4 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 754 [pid 7676] <... write resumed>) = 4 [pid 7676] close(3) = 0 [pid 7676] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 7677 attached [pid 7676] creat("./file0", 000 [pid 7677] chdir("./752" [pid 7676] <... creat resumed>) = 3 [pid 7677] <... chdir resumed>) = 0 [pid 7676] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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 [pid 7676] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7677] <... close resumed>) = 0 [pid 7676] close(3) = 0 [pid 7677] close(4 [pid 7676] close(4 [pid 7677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] close(5 [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 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] close(21 [pid 7676] close(6 [pid 7677] <... close resumed>) = -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 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7677] <... close resumed>) = -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(7 [pid 7677] <... exit_group resumed>) = ? [pid 7677] +++ exited with 0 +++ [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] close(8) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=754, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7676] close(9 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] close(10 [pid 5097] <... restart_syscall resumed>) = 0 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] close(11) = -1 EBADF (Bad file descriptor) [pid 7676] close(12 [pid 5097] umount2("./752", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7676] close(13 [pid 5097] openat(AT_FDCWD, "./752", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] close(14 [pid 5097] <... openat resumed>) = 3 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7676] close(15) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7676] close(16 [pid 5097] getdents64(3, [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7676] close(17 [pid 5097] umount2("./752/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7676] close(18 [pid 5097] lstat("./752/binderfs", [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7676] close(19 [pid 5097] unlink("./752/binderfs" [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7676] close(20 [pid 5097] umount2("./752/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7676] close(21 [pid 5097] lstat("./752/file0", [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7676] close(22 [pid 5097] unlink("./752/file0" [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7676] close(23 [pid 5097] getdents64(3, [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7676] close(24 [pid 5097] close(3 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 7676] close(25 [pid 5097] rmdir("./752" [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... rmdir resumed>) = 0 [pid 7676] close(26 [pid 5097] mkdir("./753", 0777 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... mkdir resumed>) = 0 [pid 7676] close(27 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] close(28 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 755 [pid 7676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7676] close(29) = -1 EBADF (Bad file descriptor) [pid 7676] exit_group(0) = ? [pid 7676] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=746, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 7678 attached [pid 5093] umount2("./744", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./744", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7678] chdir("./753" [pid 5093] fstat(3, [pid 7678] <... chdir resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] getdents64(3, [pid 7678] <... prctl resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7678] setpgid(0, 0) = 0 [pid 5093] umount2("./744/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7678] <... openat resumed>) = 3 [pid 5093] lstat("./744/binderfs", [pid 7678] write(3, "1000", 4) = 4 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./744/binderfs" [pid 7678] close(3) = 0 [pid 7678] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 7678] <... symlink resumed>) = 0 [pid 5093] umount2("./744/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7678] creat("./file0", 000 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7678] <... creat resumed>) = 3 [pid 5093] lstat("./744/file0", [pid 7678] 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("./744/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./744") = 0 [pid 5093] mkdir("./745", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 747 ./strace-static-x86_64: Process 7679 attached [pid 7679] chdir("./745") = 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) = -1 ENOSPC (No space left on device) [pid 7678] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7679] close(3 [pid 7678] close(3) = 0 [pid 7678] close(4) = -1 EBADF (Bad file descriptor) [pid 7678] close(5 [pid 7679] <... close resumed>) = 0 [pid 7679] close(4) = -1 EBADF (Bad file descriptor) [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(6) = -1 EBADF (Bad file descriptor) [pid 7678] close(7 [pid 7679] close(5 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(8) = -1 EBADF (Bad file descriptor) [pid 7678] close(9) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(10) = -1 EBADF (Bad file descriptor) [pid 7678] close(11 [pid 7679] close(6) = -1 EBADF (Bad file descriptor) [pid 7679] close(7) = -1 EBADF (Bad file descriptor) [pid 7679] close(8 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(12) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(13 [pid 7679] close(9 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(14 [pid 7679] close(10 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(15 [pid 7679] close(11) = -1 EBADF (Bad file descriptor) [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(12) = -1 EBADF (Bad file descriptor) [pid 7678] close(16 [pid 7679] close(13) = -1 EBADF (Bad file descriptor) [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(14) = -1 EBADF (Bad file descriptor) [pid 7678] close(17 [pid 7679] close(15 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(18 [pid 7679] close(16 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(19 [pid 7679] close(17 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(20 [pid 7679] close(18 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(21 [pid 7679] close(19 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(22 [pid 7679] close(20 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(23 [pid 7679] close(21 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(24 [pid 7679] close(22 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(25 [pid 7679] close(23 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(26 [pid 7679] close(24 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(27 [pid 7679] close(25 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(28 [pid 7679] close(26 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] close(29 [pid 7679] close(27 [pid 7678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7678] exit_group(0 [pid 7679] close(28 [pid 7678] <... exit_group resumed>) = ? [pid 7679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7679] close(29) = -1 EBADF (Bad file descriptor) [pid 7678] +++ exited with 0 +++ [pid 7679] exit_group(0) = ? [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=755, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7679] +++ exited with 0 +++ [pid 5097] umount2("./753", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=747, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./753", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, [pid 5093] umount2("./745", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] openat(AT_FDCWD, "./745", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... openat resumed>) = 3 [pid 5097] umount2("./753/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] lstat("./753/binderfs", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] unlink("./753/binderfs" [pid 5093] umount2("./745/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./753/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./745/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] lstat("./753/file0", [pid 5093] unlink("./745/binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./753/file0" [pid 5093] umount2("./745/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./745/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./745/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] close(3 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./753" [pid 5093] <... close resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] rmdir("./745" [pid 5097] mkdir("./754", 0777 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./746", 0777 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7680 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 748 ./strace-static-x86_64: Process 7681 attached [pid 7680] chdir("./746" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 756 [pid 7680] <... chdir resumed>) = 0 [pid 7681] chdir("./754" [pid 7680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7681] <... chdir resumed>) = 0 [pid 7680] <... prctl resumed>) = 0 [pid 7681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7681] setpgid(0, 0) = 0 [pid 7680] setpgid(0, 0 [pid 7681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7680] <... setpgid resumed>) = 0 [pid 7681] <... openat resumed>) = 3 [pid 7680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7681] write(3, "1000", 4) = 4 [pid 7680] <... openat resumed>) = 3 [pid 7681] close(3) = 0 [pid 7681] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7680] write(3, "1000", 4 [pid 7681] creat("./file0", 000) = 3 [pid 7680] <... write resumed>) = 4 [pid 7681] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7680] close(3) = 0 [pid 7680] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7680] creat("./file0", 000) = 3 [pid 7680] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7680] close(3 [pid 7681] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7680] <... close resumed>) = 0 [pid 7681] close(3 [pid 7680] close(4 [pid 7681] <... close resumed>) = 0 [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 [pid 7681] close(4) = -1 EBADF (Bad file descriptor) [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(23) = -1 EBADF (Bad file descriptor) [pid 7680] close(24 [pid 7681] close(5) = -1 EBADF (Bad file descriptor) [pid 7681] close(6) = -1 EBADF (Bad file descriptor) [pid 7681] close(7) = -1 EBADF (Bad file descriptor) [pid 7681] close(8 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(9 [pid 7680] close(25 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(10 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(11) = -1 EBADF (Bad file descriptor) [pid 7681] close(12) = -1 EBADF (Bad file descriptor) [pid 7681] close(13) = -1 EBADF (Bad file descriptor) [pid 7681] close(14) = -1 EBADF (Bad file descriptor) [pid 7681] close(15) = -1 EBADF (Bad file descriptor) [pid 7681] close(16) = -1 EBADF (Bad file descriptor) [pid 7680] close(26 [pid 7681] close(17 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(27 [pid 7681] close(18 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(28 [pid 7681] close(19 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7680] close(29 [pid 7681] close(20 [pid 7680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(21) = -1 EBADF (Bad file descriptor) [pid 7680] exit_group(0 [pid 7681] close(22) = -1 EBADF (Bad file descriptor) [pid 7680] <... exit_group resumed>) = ? [pid 7681] close(23) = -1 EBADF (Bad file descriptor) [pid 7681] close(24) = -1 EBADF (Bad file descriptor) [pid 7681] close(25 [pid 7680] +++ exited with 0 +++ [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7681] close(26 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(27 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7681] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./746", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7681] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./746", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7681] exit_group(0 [pid 5093] <... openat resumed>) = 3 [pid 7681] <... exit_group resumed>) = ? [pid 5093] fstat(3, [pid 7681] +++ exited with 0 +++ [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=756, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./746/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./746/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./746/binderfs") = 0 [pid 5093] umount2("./746/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./754", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./746/file0", [pid 5097] openat(AT_FDCWD, "./754", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] unlink("./746/file0" [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./754/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./754/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./754/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] umount2("./754/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] lstat("./754/file0", [pid 5093] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./754/file0" [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./746") = 0 [pid 5093] mkdir("./747", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 749 ./strace-static-x86_64: Process 7682 attached [pid 7682] chdir("./747") = 0 [pid 7682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7682] setpgid(0, 0) = 0 [pid 7682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7682] write(3, "1000", 4 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 7682] <... write resumed>) = 4 [pid 5097] close(3) = 0 [pid 5097] rmdir("./754" [pid 7682] close(3) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./755", 0777 [pid 7682] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7682] <... symlink resumed>) = 0 [pid 7682] creat("./file0", 000./strace-static-x86_64: Process 7683 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 757 [pid 7683] chdir("./755" [pid 7682] <... creat resumed>) = 3 [pid 7683] <... chdir resumed>) = 0 [pid 7682] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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) = 3 [pid 7683] write(3, "1000", 4) = 4 [pid 7683] close(3) = 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) = -1 ENOSPC (No space left on device) [pid 7683] close(3) = 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 [pid 7682] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(16) = -1 EBADF (Bad file descriptor) [pid 7683] close(17 [pid 7682] close(3 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] <... close resumed>) = 0 [pid 7682] close(4) = -1 EBADF (Bad file descriptor) [pid 7682] close(5) = -1 EBADF (Bad file descriptor) [pid 7683] close(18 [pid 7682] close(6 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(19 [pid 7682] close(7 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(20 [pid 7682] close(8 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(21 [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(22 [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(23 [pid 7682] close(11 [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(12 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(25 [pid 7682] close(13 [pid 7683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7683] close(26) = -1 EBADF (Bad file descriptor) [pid 7683] close(27) = -1 EBADF (Bad file descriptor) [pid 7683] close(28) = -1 EBADF (Bad file descriptor) [pid 7683] close(29) = -1 EBADF (Bad file descriptor) [pid 7683] exit_group(0) = ? [pid 7683] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=757, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] umount2("./755", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7682] close(14) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7682] close(15 [pid 5097] openat(AT_FDCWD, "./755", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7682] close(16 [pid 5097] fstat(3, [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(17 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(18 [pid 5097] getdents64(3, [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(19 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(20 [pid 5097] umount2("./755/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(21 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(22 [pid 5097] lstat("./755/binderfs", [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7682] close(23 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./755/binderfs" [pid 7682] close(24) = -1 EBADF (Bad file descriptor) [pid 7682] close(25) = -1 EBADF (Bad file descriptor) [pid 7682] close(26 [pid 5097] <... unlink resumed>) = 0 [pid 7682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./755/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7682] close(27) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7682] close(28) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./755/file0", [pid 7682] close(29) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7682] exit_group(0 [pid 5097] unlink("./755/file0" [pid 7682] <... exit_group resumed>) = ? [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 7682] +++ exited with 0 +++ [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./755" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=749, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] <... rmdir resumed>) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] mkdir("./756", 0777 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./747", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7684 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 758 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./747", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7684] chdir("./756" [pid 5093] getdents64(3, [pid 7684] <... chdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] umount2("./747/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7684] <... prctl resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./747/binderfs", [pid 7684] setpgid(0, 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7684] <... setpgid resumed>) = 0 [pid 5093] unlink("./747/binderfs" [pid 7684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./747/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7684] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./747/file0", [pid 7684] write(3, "1000", 4 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7684] <... write resumed>) = 4 [pid 5093] unlink("./747/file0" [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 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./747") = 0 [pid 5093] mkdir("./748", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7685 attached , child_tidptr=0x5555566815d0) = 750 [pid 7685] chdir("./748") = 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) = 3 [pid 7685] write(3, "1000", 4) = 4 [pid 7685] close(3) = 0 [pid 7685] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7685] creat("./file0", 000) = 3 [pid 7685] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7684] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7684] close(3) = 0 [pid 7684] close(4) = -1 EBADF (Bad file descriptor) [pid 7685] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7684] close(5 [pid 7685] close(3) = 0 [pid 7685] close(4) = -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) = -1 EBADF (Bad file descriptor) [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 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 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) = -1 EBADF (Bad file descriptor) [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(6) = -1 EBADF (Bad file descriptor) [pid 7685] close(19 [pid 7684] close(7) = -1 EBADF (Bad file descriptor) [pid 7684] close(8) = -1 EBADF (Bad file descriptor) [pid 7684] close(9) = -1 EBADF (Bad file descriptor) [pid 7684] close(10) = -1 EBADF (Bad file descriptor) [pid 7684] close(11) = -1 EBADF (Bad file descriptor) [pid 7684] close(12) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(13 [pid 7685] close(20 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(14 [pid 7685] close(21 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(15 [pid 7685] close(22 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(16 [pid 7685] close(23 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(17 [pid 7685] close(24 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(18 [pid 7685] close(25 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(19 [pid 7685] close(26 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(20 [pid 7685] close(27 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(21 [pid 7685] close(28 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(22 [pid 7685] close(29 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(23 [pid 7685] exit_group(0 [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7685] <... exit_group resumed>) = ? [pid 7684] close(24 [pid 7685] +++ exited with 0 +++ [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7684] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=750, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7684] close(26 [pid 5093] umount2("./748", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7684] close(27 [pid 5093] openat(AT_FDCWD, "./748", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7684] close(28 [pid 5093] fstat(3, [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7684] close(29 [pid 5093] getdents64(3, [pid 7684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7684] exit_group(0 [pid 5093] umount2("./748/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7684] <... exit_group resumed>) = ? [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7684] +++ exited with 0 +++ [pid 5093] lstat("./748/binderfs", [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=758, 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 5093] unlink("./748/binderfs") = 0 [pid 5093] umount2("./748/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./748/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./756", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./748/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./756", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, [pid 5097] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] fstat(3, [pid 5093] close(3 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] rmdir("./748" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] umount2("./756/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./749", 0777 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5097] lstat("./756/binderfs", [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./756/binderfs" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 751 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./756/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./756/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./756/file0"./strace-static-x86_64: Process 7686 attached ) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./756" [pid 7686] chdir("./749" [pid 5097] <... rmdir resumed>) = 0 [pid 7686] <... chdir resumed>) = 0 [pid 5097] mkdir("./757", 0777 [pid 7686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... mkdir resumed>) = 0 [pid 7686] <... prctl resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7686] setpgid(0, 0./strace-static-x86_64: Process 7687 attached ) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 759 [pid 7686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7686] write(3, "1000", 4 [pid 7687] chdir("./757" [pid 7686] <... write resumed>) = 4 [pid 7686] close(3) = 0 [pid 7686] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7686] creat("./file0", 000 [pid 7687] <... chdir resumed>) = 0 [pid 7686] <... creat resumed>) = 3 [pid 7686] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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) = -1 ENOSPC (No space left on device) [pid 7686] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7687] close(3 [pid 7686] close(3 [pid 7687] <... close resumed>) = 0 [pid 7686] <... close resumed>) = 0 [pid 7687] close(4 [pid 7686] close(4 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(5 [pid 7686] close(5 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(6 [pid 7686] close(6 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(7 [pid 7686] close(7 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(8 [pid 7686] close(8 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(9 [pid 7686] close(9 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(10 [pid 7686] close(10 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(11 [pid 7686] close(11 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(12 [pid 7686] close(12 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(13 [pid 7686] close(13 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(14 [pid 7686] close(14 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(15 [pid 7686] close(15 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(16 [pid 7686] close(16 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(17 [pid 7686] close(17 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(18 [pid 7686] close(18 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(19 [pid 7686] close(19 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(20 [pid 7686] close(20 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(21 [pid 7686] close(21 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(22 [pid 7686] close(22 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(23 [pid 7686] close(23 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(24 [pid 7686] close(24 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(25 [pid 7686] close(25 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(26 [pid 7686] close(26 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(27 [pid 7686] close(27 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(28 [pid 7686] close(28 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] close(29 [pid 7686] close(29 [pid 7687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7687] exit_group(0 [pid 7686] exit_group(0 [pid 7687] <... exit_group resumed>) = ? [pid 7686] <... exit_group resumed>) = ? [pid 7687] +++ exited with 0 +++ [pid 7686] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=759, 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=751, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] umount2("./757", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./757", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./757/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./749", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./757/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./757/binderfs" [pid 5093] openat(AT_FDCWD, "./749", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./757/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5097] lstat("./757/file0", [pid 5093] fstat(3, [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./757/file0" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] rmdir("./757") = 0 [pid 5093] umount2("./749/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] mkdir("./758", 0777) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] lstat("./749/binderfs", [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 760 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./749/binderfs") = 0 [pid 5093] umount2("./749/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7688 attached ) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./749/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./749/file0" [pid 7688] chdir("./758") = 0 [pid 7688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7688] setpgid(0, 0) = 0 [pid 7688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7688] write(3, "1000", 4) = 4 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./749") = 0 [pid 5093] mkdir("./750", 0777 [pid 7688] close(3) = 0 [pid 7688] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7688] <... symlink resumed>) = 0 [pid 7688] creat("./file0", 000./strace-static-x86_64: Process 7689 attached ) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 752 [pid 7688] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7689] chdir("./750") = 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 [pid 7688] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7688] close(3) = 0 [pid 7688] close(4 [pid 7689] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7689] close(3) = 0 [pid 7689] close(4 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(5) = -1 EBADF (Bad file descriptor) [pid 7689] close(6) = -1 EBADF (Bad file descriptor) [pid 7688] close(5 [pid 7689] close(7) = -1 EBADF (Bad file descriptor) [pid 7689] close(8 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(9) = -1 EBADF (Bad file descriptor) [pid 7689] close(10 [pid 7688] close(6 [pid 7689] <... close resumed>) = -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 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(14 [pid 7688] close(8 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(15) = -1 EBADF (Bad file descriptor) [pid 7689] close(16 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(9) = -1 EBADF (Bad file descriptor) [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(17 [pid 7688] close(10 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(18 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(19 [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(20 [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(21) = -1 EBADF (Bad file descriptor) [pid 7688] close(13 [pid 7689] close(22 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(14 [pid 7689] close(23) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(24 [pid 7688] close(15 [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(16 [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(26 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(17 [pid 7689] close(27 [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(18 [pid 7689] close(28) = -1 EBADF (Bad file descriptor) [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7689] close(29 [pid 7688] close(19 [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(20 [pid 7689] <... exit_group resumed>) = ? [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(21 [pid 7689] +++ exited with 0 +++ [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7688] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=752, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7688] close(23 [pid 5093] umount2("./750", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7688] close(24 [pid 5093] openat(AT_FDCWD, "./750", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7688] close(25 [pid 5093] fstat(3, [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7688] close(26 [pid 5093] getdents64(3, [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7688] close(27 [pid 5093] umount2("./750/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7688] close(28 [pid 5093] lstat("./750/binderfs", [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7688] close(29 [pid 5093] unlink("./750/binderfs" [pid 7688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7688] exit_group(0 [pid 5093] umount2("./750/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7688] <... exit_group resumed>) = ? [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7688] +++ exited with 0 +++ [pid 5093] lstat("./750/file0", [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=760, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] unlink("./750/file0" [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] umount2("./758", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... close resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./758", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] rmdir("./750" [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] mkdir("./751", 0777 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] umount2("./758/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./758/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./758/binderfs") = 0 [pid 5097] umount2("./758/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./758/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./758/file0" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 753 ./strace-static-x86_64: Process 7690 attached [pid 5097] <... unlink resumed>) = 0 [pid 7690] chdir("./751" [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./758" [pid 7690] <... chdir resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 7690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] mkdir("./759", 0777 [pid 7690] <... prctl resumed>) = 0 [pid 7690] setpgid(0, 0 [pid 5097] <... mkdir resumed>) = 0 [pid 7690] <... setpgid resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 7691 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 761 [pid 7690] <... openat resumed>) = 3 [pid 7691] chdir("./759" [pid 7690] write(3, "1000", 4 [pid 7691] <... chdir resumed>) = 0 [pid 7690] <... write resumed>) = 4 [pid 7691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7690] close(3 [pid 7691] <... prctl resumed>) = 0 [pid 7690] <... close resumed>) = 0 [pid 7691] setpgid(0, 0 [pid 7690] symlink("/dev/binderfs", "./binderfs" [pid 7691] <... setpgid resumed>) = 0 [pid 7690] <... symlink resumed>) = 0 [pid 7691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7690] creat("./file0", 000 [pid 7691] <... openat resumed>) = 3 [pid 7690] <... creat resumed>) = 3 [pid 7691] write(3, "1000", 4 [pid 7690] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7691] <... write resumed>) = 4 [pid 7691] close(3) = 0 [pid 7691] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7691] creat("./file0", 000) = 3 [pid 7691] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7690] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7691] close(3) = 0 [pid 7691] close(4) = -1 EBADF (Bad file descriptor) [pid 7691] close(5) = -1 EBADF (Bad file descriptor) [pid 7691] close(6) = -1 EBADF (Bad file descriptor) [pid 7691] close(7) = -1 EBADF (Bad file descriptor) [pid 7691] close(8) = -1 EBADF (Bad file descriptor) [pid 7691] close(9) = -1 EBADF (Bad file descriptor) [pid 7691] close(10) = -1 EBADF (Bad file descriptor) [pid 7691] close(11) = -1 EBADF (Bad file descriptor) [pid 7691] close(12) = -1 EBADF (Bad file descriptor) [pid 7691] close(13) = -1 EBADF (Bad file descriptor) [pid 7691] close(14) = -1 EBADF (Bad file descriptor) [pid 7691] close(15) = -1 EBADF (Bad file descriptor) [pid 7691] close(16) = -1 EBADF (Bad file descriptor) [pid 7691] close(17) = -1 EBADF (Bad file descriptor) [pid 7691] close(18) = -1 EBADF (Bad file descriptor) [pid 7691] close(19) = -1 EBADF (Bad file descriptor) [pid 7691] close(20) = -1 EBADF (Bad file descriptor) [pid 7691] close(21) = -1 EBADF (Bad file descriptor) [pid 7691] close(22) = -1 EBADF (Bad file descriptor) [pid 7691] close(23) = -1 EBADF (Bad file descriptor) [pid 7691] close(24) = -1 EBADF (Bad file descriptor) [pid 7691] close(25) = -1 EBADF (Bad file descriptor) [pid 7690] close(3 [pid 7691] close(26 [pid 7690] <... close resumed>) = 0 [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] close(27) = -1 EBADF (Bad file descriptor) [pid 7691] close(28) = -1 EBADF (Bad file descriptor) [pid 7690] close(4 [pid 7691] close(29 [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] close(5 [pid 7691] exit_group(0 [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7691] <... exit_group resumed>) = ? [pid 7690] close(6 [pid 7691] +++ exited with 0 +++ [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7690] close(7) = -1 EBADF (Bad file descriptor) [pid 7690] close(8 [pid 5097] umount2("./759", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7690] close(9 [pid 5097] openat(AT_FDCWD, "./759", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7690] close(10 [pid 5097] fstat(3, [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7690] close(11 [pid 5097] getdents64(3, [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7690] close(12 [pid 5097] umount2("./759/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7690] close(13 [pid 5097] lstat("./759/binderfs", [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7690] close(14 [pid 5097] unlink("./759/binderfs" [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7690] close(15 [pid 5097] umount2("./759/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7690] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./759/file0", [pid 7690] close(17) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7690] close(18 [pid 5097] unlink("./759/file0" [pid 7690] <... close resumed>) = -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 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./759") = 0 [pid 5097] mkdir("./760", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 762 ./strace-static-x86_64: Process 7692 attached [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7690] close(25) = -1 EBADF (Bad file descriptor) [pid 7690] close(26) = -1 EBADF (Bad file descriptor) [pid 7690] close(27) = -1 EBADF (Bad file descriptor) [pid 7690] close(28) = -1 EBADF (Bad file descriptor) [pid 7690] close(29 [pid 7692] chdir("./760" [pid 7690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] <... chdir resumed>) = 0 [pid 7690] exit_group(0) = ? [pid 7692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7692] setpgid(0, 0) = 0 [pid 7690] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=753, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] umount2("./751", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7692] write(3, "1000", 4 [pid 5093] openat(AT_FDCWD, "./751", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7692] <... write resumed>) = 4 [pid 5093] <... openat resumed>) = 3 [pid 7692] close(3 [pid 5093] fstat(3, [pid 7692] <... close resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7692] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] getdents64(3, [pid 7692] creat("./file0", 000 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./751/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7692] <... creat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7692] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] lstat("./751/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./751/binderfs") = 0 [pid 5093] umount2("./751/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./751/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./751/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./751") = 0 [pid 5093] mkdir("./752", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 754 ./strace-static-x86_64: Process 7693 attached [pid 7693] chdir("./752") = 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 [pid 7692] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7693] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7693] close(3) = 0 [pid 7693] close(4) = -1 EBADF (Bad file descriptor) [pid 7693] close(5) = -1 EBADF (Bad file descriptor) [pid 7693] close(6) = -1 EBADF (Bad file descriptor) [pid 7693] close(7) = -1 EBADF (Bad file descriptor) [pid 7693] close(8) = -1 EBADF (Bad file descriptor) [pid 7693] close(9) = -1 EBADF (Bad file descriptor) [pid 7693] close(10) = -1 EBADF (Bad file descriptor) [pid 7693] close(11) = -1 EBADF (Bad file descriptor) [pid 7693] close(12) = -1 EBADF (Bad file descriptor) [pid 7693] close(13) = -1 EBADF (Bad file descriptor) [pid 7693] close(14) = -1 EBADF (Bad file descriptor) [pid 7693] close(15) = -1 EBADF (Bad file descriptor) [pid 7693] close(16) = -1 EBADF (Bad file descriptor) [pid 7693] close(17) = -1 EBADF (Bad file descriptor) [pid 7693] close(18) = -1 EBADF (Bad file descriptor) [pid 7693] close(19) = -1 EBADF (Bad file descriptor) [pid 7693] close(20) = -1 EBADF (Bad file descriptor) [pid 7693] close(21) = -1 EBADF (Bad file descriptor) [pid 7693] close(22) = -1 EBADF (Bad file descriptor) [pid 7693] close(23) = -1 EBADF (Bad file descriptor) [pid 7693] close(24) = -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 7692] close(3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=754, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7692] <... close resumed>) = 0 [pid 5093] umount2("./752", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7692] close(4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./752", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7692] close(5 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7692] close(6 [pid 5093] getdents64(3, [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7692] close(7 [pid 5093] umount2("./752/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7692] close(8 [pid 5093] lstat("./752/binderfs", [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(9 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./752/binderfs" [pid 7692] close(10) = -1 EBADF (Bad file descriptor) [pid 7692] close(11) = -1 EBADF (Bad file descriptor) [pid 7692] close(12 [pid 5093] <... unlink resumed>) = 0 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./752/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7692] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7692] close(14 [pid 5093] lstat("./752/file0", [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7692] close(15 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./752/file0" [pid 7692] close(16) = -1 EBADF (Bad file descriptor) [pid 7692] close(17) = -1 EBADF (Bad file descriptor) [pid 7692] close(18) = -1 EBADF (Bad file descriptor) [pid 7692] close(19) = -1 EBADF (Bad file descriptor) [pid 7692] close(20) = -1 EBADF (Bad file descriptor) [pid 7692] close(21) = -1 EBADF (Bad file descriptor) [pid 7692] close(22) = -1 EBADF (Bad file descriptor) [pid 7692] close(23) = -1 EBADF (Bad file descriptor) [pid 7692] close(24) = -1 EBADF (Bad file descriptor) [pid 7692] close(25) = -1 EBADF (Bad file descriptor) [pid 7692] close(26 [pid 5093] <... unlink resumed>) = 0 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7692] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7692] close(28 [pid 5093] close(3 [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7692] close(29 [pid 5093] rmdir("./752" [pid 7692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7692] exit_group(0 [pid 5093] mkdir("./753", 0777 [pid 7692] <... exit_group resumed>) = ? [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7692] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=762, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 755 ./strace-static-x86_64: Process 7694 attached [pid 7694] chdir("./753") = 0 [pid 5097] umount2("./760", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7694] <... prctl resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./760", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7694] setpgid(0, 0 [pid 5097] <... openat resumed>) = 3 [pid 7694] <... setpgid resumed>) = 0 [pid 5097] fstat(3, [pid 7694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7694] <... openat resumed>) = 3 [pid 5097] getdents64(3, [pid 7694] write(3, "1000", 4 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7694] <... write resumed>) = 4 [pid 5097] umount2("./760/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7694] close(3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7694] <... close resumed>) = 0 [pid 5097] lstat("./760/binderfs", [pid 7694] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./760/binderfs" [pid 7694] <... symlink resumed>) = 0 [pid 7694] creat("./file0", 000 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./760/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7694] <... creat resumed>) = 3 [pid 5097] lstat("./760/file0", [pid 7694] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./760/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./760") = 0 [pid 5097] mkdir("./761", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 763 ./strace-static-x86_64: Process 7695 attached [pid 7695] chdir("./761") = 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) = -1 ENOSPC (No space left on device) [pid 7695] close(3) = 0 [pid 7695] close(4) = -1 EBADF (Bad file descriptor) [pid 7695] close(5) = -1 EBADF (Bad file descriptor) [pid 7695] close(6) = -1 EBADF (Bad file descriptor) [pid 7695] close(7) = -1 EBADF (Bad file descriptor) [pid 7695] close(8) = -1 EBADF (Bad file descriptor) [pid 7695] close(9) = -1 EBADF (Bad file descriptor) [pid 7695] close(10) = -1 EBADF (Bad file descriptor) [pid 7695] close(11) = -1 EBADF (Bad file descriptor) [pid 7695] close(12) = -1 EBADF (Bad file descriptor) [pid 7695] close(13) = -1 EBADF (Bad file descriptor) [pid 7695] close(14) = -1 EBADF (Bad file descriptor) [pid 7695] close(15) = -1 EBADF (Bad file descriptor) [pid 7695] close(16) = -1 EBADF (Bad file descriptor) [pid 7695] close(17) = -1 EBADF (Bad file descriptor) [pid 7695] close(18) = -1 EBADF (Bad file descriptor) [pid 7695] close(19) = -1 EBADF (Bad file descriptor) [pid 7695] close(20) = -1 EBADF (Bad file descriptor) [pid 7695] close(21) = -1 EBADF (Bad file descriptor) [pid 7695] close(22) = -1 EBADF (Bad file descriptor) [pid 7695] close(23) = -1 EBADF (Bad file descriptor) [pid 7695] close(24) = -1 EBADF (Bad file descriptor) [pid 7695] close(25) = -1 EBADF (Bad file descriptor) [pid 7695] close(26) = -1 EBADF (Bad file descriptor) [pid 7695] close(27) = -1 EBADF (Bad file descriptor) [pid 7695] close(28) = -1 EBADF (Bad file descriptor) [pid 7695] close(29) = -1 EBADF (Bad file descriptor) [pid 7695] exit_group(0) = ? [pid 7695] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] umount2("./761", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./761", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./761/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./761/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./761/binderfs") = 0 [pid 5097] umount2("./761/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./761/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./761/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./761") = 0 [pid 5097] mkdir("./762", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 764 ./strace-static-x86_64: Process 7696 attached [pid 7696] chdir("./762") = 0 [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 7696] write(3, "1000", 4) = 4 [pid 7696] close(3) = 0 [pid 7696] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7696] creat("./file0", 000) = 3 [pid 7696] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7694] <... fallocate resumed>) = 0 [pid 7694] close(3 [pid 7696] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7694] <... close resumed>) = 0 [pid 7696] close(3 [pid 7694] close(4 [pid 7696] <... close resumed>) = 0 [pid 7696] close(4 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(5 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(5) = -1 EBADF (Bad file descriptor) [pid 7696] close(6 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -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 7694] close(6 [pid 7696] close(10 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(11) = -1 EBADF (Bad file descriptor) [pid 7696] close(12) = -1 EBADF (Bad file descriptor) [pid 7696] close(13) = -1 EBADF (Bad file descriptor) [pid 7696] close(14 [pid 7694] close(7 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(15) = -1 EBADF (Bad file descriptor) [pid 7694] close(8 [pid 7696] close(16 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(17 [pid 7694] close(9 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(18 [pid 7694] close(10 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(19 [pid 7694] close(11 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(20 [pid 7694] close(12 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(21 [pid 7694] close(13 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(22 [pid 7694] close(14 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(23 [pid 7694] close(15 [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] close(24) = -1 EBADF (Bad file descriptor) [pid 7694] close(16 [pid 7696] close(25 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(17 [pid 7696] close(26 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(18 [pid 7696] close(27 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(19 [pid 7696] close(28 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(20 [pid 7696] close(29 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(21 [pid 7696] exit_group(0 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7696] <... exit_group resumed>) = ? [pid 7694] close(22 [pid 7696] +++ exited with 0 +++ [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(23 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=764, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7694] close(24 [pid 5097] <... restart_syscall resumed>) = 0 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7694] close(25) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./762", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7694] close(26 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./762", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7694] close(27 [pid 5097] <... openat resumed>) = 3 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7694] close(28 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7694] close(29 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./762/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7694] exit_group(0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7694] <... exit_group resumed>) = ? [pid 5097] lstat("./762/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./762/binderfs") = 0 [pid 5097] umount2("./762/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7694] +++ exited with 0 +++ [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./762/file0", [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=755, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./762/file0") = 0 [pid 5093] umount2("./753", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] openat(AT_FDCWD, "./753", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] close(3 [pid 5093] <... openat resumed>) = 3 [pid 5097] <... close resumed>) = 0 [pid 5093] fstat(3, [pid 5097] rmdir("./762" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] mkdir("./763", 0777 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] umount2("./753/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./753/binderfs", [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 765 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./753/binderfs") = 0 [pid 5093] umount2("./753/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./753/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 7697 attached [pid 5093] unlink("./753/file0" [pid 7697] chdir("./763" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./753") = 0 [pid 5093] mkdir("./754", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7697] <... chdir resumed>) = 0 [pid 7697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 756 ./strace-static-x86_64: Process 7698 attached [pid 7698] chdir("./754" [pid 7697] <... prctl resumed>) = 0 [pid 7698] <... chdir resumed>) = 0 [pid 7698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7697] setpgid(0, 0 [pid 7698] <... prctl resumed>) = 0 [pid 7698] setpgid(0, 0) = 0 [pid 7698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7697] <... setpgid resumed>) = 0 [pid 7698] <... openat resumed>) = 3 [pid 7697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7698] write(3, "1000", 4) = 4 [pid 7697] <... openat resumed>) = 3 [pid 7698] close(3 [pid 7697] write(3, "1000", 4 [pid 7698] <... close resumed>) = 0 [pid 7697] <... write resumed>) = 4 [pid 7698] symlink("/dev/binderfs", "./binderfs" [pid 7697] close(3 [pid 7698] <... symlink resumed>) = 0 [pid 7697] <... close resumed>) = 0 [pid 7698] creat("./file0", 000 [pid 7697] symlink("/dev/binderfs", "./binderfs" [pid 7698] <... creat resumed>) = 3 [pid 7697] <... symlink resumed>) = 0 [pid 7698] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7697] creat("./file0", 000) = 3 [pid 7697] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7698] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [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 7697] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7698] close(8) = -1 EBADF (Bad file descriptor) [pid 7697] close(3 [pid 7698] close(9) = -1 EBADF (Bad file descriptor) [pid 7697] <... close resumed>) = 0 [pid 7698] close(10 [pid 7697] close(4 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(11 [pid 7697] close(5 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(12 [pid 7697] close(6 [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] close(13) = -1 EBADF (Bad file descriptor) [pid 7697] close(7 [pid 7698] close(14 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(8 [pid 7698] close(15 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(9 [pid 7698] close(16 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(10 [pid 7698] close(17 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(11 [pid 7698] close(18 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(12 [pid 7698] close(19 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(13 [pid 7698] close(20 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(14 [pid 7698] close(21 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(15 [pid 7698] close(22 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(16 [pid 7698] close(23 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(17 [pid 7698] close(24 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(18 [pid 7698] close(25 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(19 [pid 7698] close(26 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(20 [pid 7698] close(27 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(21 [pid 7698] close(28 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(22 [pid 7698] close(29 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7697] close(23 [pid 7698] exit_group(0 [pid 7697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7698] <... exit_group resumed>) = ? [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 7698] +++ exited with 0 +++ [pid 7697] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=756, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7697] exit_group(0) = ? [pid 7697] +++ exited with 0 +++ [pid 5093] umount2("./754", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=765, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] openat(AT_FDCWD, "./754", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] umount2("./763", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... openat resumed>) = 3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] fstat(3, [pid 5097] openat(AT_FDCWD, "./763", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] getdents64(3, [pid 5097] fstat(3, [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./754/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] lstat("./754/binderfs", [pid 5097] umount2("./763/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./754/binderfs" [pid 5097] lstat("./763/binderfs", [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./754/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./763/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... unlink resumed>) = 0 [pid 5093] lstat("./754/file0", [pid 5097] umount2("./763/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./754/file0" [pid 5097] lstat("./763/file0", [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] unlink("./763/file0" [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] close(3 [pid 5097] getdents64(3, [pid 5093] <... close resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] rmdir("./754" [pid 5097] close(3 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] mkdir("./755", 0777 [pid 5097] rmdir("./763" [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] mkdir("./764", 0777) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 757 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 766 ./strace-static-x86_64: Process 7700 attached [pid 7700] chdir("./764"./strace-static-x86_64: Process 7699 attached ) = 0 [pid 7700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7699] chdir("./755" [pid 7700] setpgid(0, 0) = 0 [pid 7699] <... chdir resumed>) = 0 [pid 7699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7699] <... prctl resumed>) = 0 [pid 7700] write(3, "1000", 4) = 4 [pid 7700] close(3) = 0 [pid 7700] symlink("/dev/binderfs", "./binderfs" [pid 7699] setpgid(0, 0) = 0 [pid 7700] <... symlink resumed>) = 0 [pid 7700] creat("./file0", 000 [pid 7699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7700] <... creat resumed>) = 3 [pid 7700] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7699] <... openat resumed>) = 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 7700] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7699] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7700] close(3) = 0 [pid 7700] close(4) = -1 EBADF (Bad file descriptor) [pid 7699] close(3 [pid 7700] close(5) = -1 EBADF (Bad file descriptor) [pid 7700] close(6) = -1 EBADF (Bad file descriptor) [pid 7700] close(7) = -1 EBADF (Bad file descriptor) [pid 7700] close(8) = -1 EBADF (Bad file descriptor) [pid 7700] close(9 [pid 7699] <... close resumed>) = 0 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(10) = -1 EBADF (Bad file descriptor) [pid 7700] close(11) = -1 EBADF (Bad file descriptor) [pid 7699] close(4 [pid 7700] close(12) = -1 EBADF (Bad file descriptor) [pid 7700] close(13) = -1 EBADF (Bad file descriptor) [pid 7700] close(14) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(15) = -1 EBADF (Bad file descriptor) [pid 7700] close(16) = -1 EBADF (Bad file descriptor) [pid 7700] close(17) = -1 EBADF (Bad file descriptor) [pid 7700] close(18 [pid 7699] close(5 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(19) = -1 EBADF (Bad file descriptor) [pid 7700] close(20) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(21 [pid 7699] close(6 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(22 [pid 7699] close(7 [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(23 [pid 7699] close(8) = -1 EBADF (Bad file descriptor) [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(9 [pid 7700] close(24 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(10 [pid 7700] close(25 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(11 [pid 7700] close(26 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(12 [pid 7700] close(27 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(13 [pid 7700] close(28) = -1 EBADF (Bad file descriptor) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] close(29) = -1 EBADF (Bad file descriptor) [pid 7699] close(14 [pid 7700] exit_group(0 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7700] <... exit_group resumed>) = ? [pid 7699] close(15 [pid 7700] +++ exited with 0 +++ [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(16 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=766, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(17 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... restart_syscall resumed>) = 0 [pid 7699] close(18) = -1 EBADF (Bad file descriptor) [pid 7699] close(19) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./764", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7699] close(20 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(21 [pid 5097] openat(AT_FDCWD, "./764", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7699] close(22 [pid 5097] <... openat resumed>) = 3 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7699] close(23 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7699] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7699] close(25) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./764/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7699] close(26 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./764/binderfs", [pid 7699] close(27 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./764/binderfs" [pid 7699] close(28) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7699] close(29 [pid 5097] umount2("./764/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7699] exit_group(0 [pid 5097] lstat("./764/file0", [pid 7699] <... exit_group resumed>) = ? [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./764/file0" [pid 7699] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=757, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./755", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./755", 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 5097] <... unlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./755/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./755/binderfs", [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] unlink("./755/binderfs" [pid 5097] close(3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] umount2("./755/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] rmdir("./764" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./755/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./755/file0" [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./765", 0777) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7701 attached [pid 5093] getdents64(3, [pid 7701] chdir("./765" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 767 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 7701] <... chdir resumed>) = 0 [pid 5093] rmdir("./755" [pid 7701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7701] setpgid(0, 0) = 0 [pid 7701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./756", 0777 [pid 7701] <... openat resumed>) = 3 [pid 7701] write(3, "1000", 4) = 4 [pid 7701] close(3) = 0 [pid 7701] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7701] <... symlink resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 758 [pid 7701] creat("./file0", 000./strace-static-x86_64: Process 7702 attached ) = 3 [pid 7702] chdir("./756" [pid 7701] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7702] <... chdir resumed>) = 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) = 3 [pid 7702] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7701] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7702] close(3) = 0 [pid 7701] close(3 [pid 7702] close(4) = -1 EBADF (Bad file descriptor) [pid 7702] close(5 [pid 7701] <... close resumed>) = 0 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(6) = -1 EBADF (Bad file descriptor) [pid 7701] close(4 [pid 7702] close(7) = -1 EBADF (Bad file descriptor) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(8 [pid 7701] close(5 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(9 [pid 7701] close(6 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(10 [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(7 [pid 7702] close(11 [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(8 [pid 7702] close(12 [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(9 [pid 7702] close(13 [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(10 [pid 7702] close(14 [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(11 [pid 7702] close(15 [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(12 [pid 7702] close(16 [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] close(13 [pid 7702] close(17 [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(18) = -1 EBADF (Bad file descriptor) [pid 7702] close(19 [pid 7701] close(14 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(20 [pid 7701] close(15 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(21 [pid 7701] close(16 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(22 [pid 7701] close(17 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(23 [pid 7701] close(18 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(24 [pid 7701] close(19 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(25 [pid 7701] close(20 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(26 [pid 7701] close(21 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(27 [pid 7701] close(22 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(28 [pid 7701] close(23 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] close(29 [pid 7701] close(24 [pid 7702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] exit_group(0 [pid 7701] close(25 [pid 7702] <... exit_group resumed>) = ? [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7702] +++ exited with 0 +++ [pid 7701] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=758, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7701] close(27) = -1 EBADF (Bad file descriptor) [pid 7701] close(28 [pid 5093] umount2("./756", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7701] close(29 [pid 5093] openat(AT_FDCWD, "./756", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7701] exit_group(0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7701] <... exit_group resumed>) = ? [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./756/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./756/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./756/binderfs" [pid 7701] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./756/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=767, 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("./756/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./765", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./756/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./765", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] getdents64(3, [pid 5097] umount2("./765/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] lstat("./765/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] close(3 [pid 5097] unlink("./765/binderfs") = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] umount2("./765/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] rmdir("./756" [pid 5097] lstat("./765/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./765/file0" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./757", 0777 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./765") = 0 [pid 5097] mkdir("./766", 0777) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 759 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 768 ./strace-static-x86_64: Process 7703 attached [pid 7703] chdir("./757") = 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./strace-static-x86_64: Process 7704 attached ) = 3 [pid 7703] write(3, "1000", 4 [pid 7704] chdir("./766" [pid 7703] <... write resumed>) = 4 [pid 7703] close(3) = 0 [pid 7704] <... chdir resumed>) = 0 [pid 7703] symlink("/dev/binderfs", "./binderfs" [pid 7704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7703] <... symlink resumed>) = 0 [pid 7704] setpgid(0, 0) = 0 [pid 7703] creat("./file0", 000 [pid 7704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7703] <... creat resumed>) = 3 [pid 7704] write(3, "1000", 4) = 4 [pid 7704] close(3 [pid 7703] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7704] <... close resumed>) = 0 [pid 7704] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7704] creat("./file0", 000) = 3 [pid 7704] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7704] close(3 [pid 7703] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7704] <... close resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 7703] close(9) = -1 EBADF (Bad file descriptor) [pid 7703] close(10 [pid 7704] close(4 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(11) = -1 EBADF (Bad file descriptor) [pid 7703] close(12) = -1 EBADF (Bad file descriptor) [pid 7703] close(13) = -1 EBADF (Bad file descriptor) [pid 7703] close(14) = -1 EBADF (Bad file descriptor) [pid 7703] close(15) = -1 EBADF (Bad file descriptor) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(16 [pid 7704] close(5 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(17 [pid 7704] close(6 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(18 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(7 [pid 7703] close(19) = -1 EBADF (Bad file descriptor) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(20 [pid 7704] close(8 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(21 [pid 7704] close(9 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(22 [pid 7704] close(10 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(23 [pid 7704] close(11 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(24 [pid 7704] close(12 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] close(25) = -1 EBADF (Bad file descriptor) [pid 7703] close(26) = -1 EBADF (Bad file descriptor) [pid 7703] close(27) = -1 EBADF (Bad file descriptor) [pid 7703] close(28) = -1 EBADF (Bad file descriptor) [pid 7704] close(13) = -1 EBADF (Bad file descriptor) [pid 7703] close(29 [pid 7704] close(14 [pid 7703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] exit_group(0 [pid 7704] close(15 [pid 7703] <... exit_group resumed>) = ? [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7703] +++ exited with 0 +++ [pid 7704] close(16 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=759, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7704] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7704] close(18) = -1 EBADF (Bad file descriptor) [pid 7704] close(19 [pid 5093] umount2("./757", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(21 [pid 5093] openat(AT_FDCWD, "./757", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(22 [pid 5093] <... openat resumed>) = 3 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7704] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7704] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7704] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7704] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./757/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7704] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7704] close(28 [pid 5093] lstat("./757/binderfs", [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7704] close(29 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./757/binderfs" [pid 7704] exit_group(0 [pid 5093] <... unlink resumed>) = 0 [pid 7704] <... exit_group resumed>) = ? [pid 5093] umount2("./757/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7704] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] lstat("./757/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] unlink("./757/file0" [pid 5097] umount2("./766", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./766", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] umount2("./766/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./766/binderfs", [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./757" [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./766/binderfs" [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] mkdir("./758", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 760 [pid 5097] umount2("./766/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./766/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./766/file0"./strace-static-x86_64: Process 7705 attached [pid 7705] chdir("./758" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./766" [pid 7705] <... chdir resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 7705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7705] setpgid(0, 0 [pid 5097] mkdir("./767", 0777 [pid 7705] <... setpgid resumed>) = 0 [pid 7705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7705] <... openat resumed>) = 3 ./strace-static-x86_64: Process 7706 attached [pid 7705] write(3, "1000", 4 [pid 7706] chdir("./767" [pid 7705] <... write resumed>) = 4 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 769 [pid 7705] close(3 [pid 7706] <... chdir resumed>) = 0 [pid 7705] <... close resumed>) = 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 [pid 7706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7706] setpgid(0, 0) = 0 [pid 7706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7706] write(3, "1000", 4) = 4 [pid 7706] close(3) = 0 [pid 7706] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7706] creat("./file0", 000) = 3 [pid 7706] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7705] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7705] close(3) = 0 [pid 7705] close(4 [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 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(7) = -1 EBADF (Bad file descriptor) [pid 7706] close(8 [pid 7705] close(5 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -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 7705] close(6) = -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 [pid 7705] close(7) = -1 EBADF (Bad file descriptor) [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(8 [pid 7706] close(16 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(9 [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 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(20 [pid 7705] close(10 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(21 [pid 7705] close(11 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(22 [pid 7705] close(12 [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] close(23 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(13 [pid 7706] close(24 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(14 [pid 7706] close(25 [pid 7705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7705] close(15) = -1 EBADF (Bad file descriptor) [pid 7705] close(16) = -1 EBADF (Bad file descriptor) [pid 7705] close(17) = -1 EBADF (Bad file descriptor) [pid 7705] close(18) = -1 EBADF (Bad file descriptor) [pid 7705] close(19) = -1 EBADF (Bad file descriptor) [pid 7705] close(20) = -1 EBADF (Bad file descriptor) [pid 7705] close(21) = -1 EBADF (Bad file descriptor) [pid 7705] close(22) = -1 EBADF (Bad file descriptor) [pid 7705] close(23) = -1 EBADF (Bad file descriptor) [pid 7705] close(24) = -1 EBADF (Bad file descriptor) [pid 7705] close(25) = -1 EBADF (Bad file descriptor) [pid 7705] close(26) = -1 EBADF (Bad file descriptor) [pid 7705] close(27) = -1 EBADF (Bad file descriptor) [pid 7705] close(28) = -1 EBADF (Bad file descriptor) [pid 7705] close(29) = -1 EBADF (Bad file descriptor) [pid 7705] exit_group(0) = ? [pid 7705] +++ exited with 0 +++ [pid 7706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=760, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7706] close(26) = -1 EBADF (Bad file descriptor) [pid 7706] close(27) = -1 EBADF (Bad file descriptor) [pid 7706] close(28) = -1 EBADF (Bad file descriptor) [pid 7706] close(29) = -1 EBADF (Bad file descriptor) [pid 7706] exit_group(0) = ? [pid 5093] umount2("./758", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7706] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./758", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./758/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=769, 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] lstat("./758/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./758/binderfs" [pid 5097] umount2("./767", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./758/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] openat(AT_FDCWD, "./767", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./758/file0", [pid 5097] <... openat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] fstat(3, [pid 5093] unlink("./758/file0" [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./767/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./767/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./767/binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./767/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./767/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./767/file0" [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./758") = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./767") = 0 [pid 5097] mkdir("./768", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 770 ./strace-static-x86_64: Process 7707 attached [pid 5093] mkdir("./759", 0777 [pid 7707] chdir("./768" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7707] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7708 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 761 [pid 7707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7708] chdir("./759" [pid 7707] <... prctl resumed>) = 0 [pid 7708] <... chdir resumed>) = 0 [pid 7707] setpgid(0, 0 [pid 7708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7707] <... setpgid resumed>) = 0 [pid 7708] <... prctl resumed>) = 0 [pid 7707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7708] setpgid(0, 0) = 0 [pid 7707] <... openat resumed>) = 3 [pid 7708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7707] write(3, "1000", 4 [pid 7708] <... openat resumed>) = 3 [pid 7707] <... write resumed>) = 4 [pid 7708] write(3, "1000", 4 [pid 7707] close(3 [pid 7708] <... write resumed>) = 4 [pid 7707] <... close resumed>) = 0 [pid 7707] symlink("/dev/binderfs", "./binderfs" [pid 7708] close(3) = 0 [pid 7707] <... symlink resumed>) = 0 [pid 7708] symlink("/dev/binderfs", "./binderfs" [pid 7707] creat("./file0", 000 [pid 7708] <... symlink resumed>) = 0 [pid 7707] <... creat resumed>) = 3 [pid 7708] creat("./file0", 000) = 3 [pid 7707] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7708] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7708] close(3) = 0 [pid 7708] close(4) = -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 7707] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7708] close(8 [pid 7707] close(3 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = 0 [pid 7708] close(9 [pid 7707] close(4 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(10) = -1 EBADF (Bad file descriptor) [pid 7707] close(5 [pid 7708] close(11 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(6 [pid 7708] close(12 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(7 [pid 7708] close(13 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(8 [pid 7708] close(14) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(15 [pid 7707] close(9 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(16 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -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 7707] close(10 [pid 7708] close(23) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(24 [pid 7707] close(11 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(25 [pid 7707] close(12 [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] close(26 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(13 [pid 7708] close(27 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(14 [pid 7708] close(28 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(15 [pid 7708] close(29 [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7708] exit_group(0 [pid 7707] close(16 [pid 7708] <... exit_group resumed>) = ? [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(17) = -1 EBADF (Bad file descriptor) [pid 7707] close(18) = -1 EBADF (Bad file descriptor) [pid 7707] close(19) = -1 EBADF (Bad file descriptor) [pid 7708] +++ exited with 0 +++ [pid 7707] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7707] close(21 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7707] close(22) = -1 EBADF (Bad file descriptor) [pid 7707] close(23 [pid 5093] umount2("./759", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7707] close(24 [pid 5093] openat(AT_FDCWD, "./759", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7707] close(25 [pid 5093] fstat(3, [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7707] close(26 [pid 5093] getdents64(3, [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7707] close(27 [pid 5093] umount2("./759/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7707] close(28 [pid 5093] lstat("./759/binderfs", [pid 7707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7707] close(29 [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("./759/binderfs" [pid 7707] exit_group(0 [pid 5093] <... unlink resumed>) = 0 [pid 7707] <... exit_group resumed>) = ? [pid 5093] umount2("./759/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7707] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=770, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] umount2("./768", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./768", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./768/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./768/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./768/binderfs") = 0 [pid 5097] umount2("./768/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./768/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./768/file0" [pid 5093] lstat("./759/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] unlink("./759/file0" [pid 5097] close(3) = 0 [pid 5097] rmdir("./768") = 0 [pid 5097] mkdir("./769", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 771 ./strace-static-x86_64: Process 7709 attached [pid 7709] chdir("./769") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] getdents64(3, [pid 7709] <... prctl resumed>) = 0 [pid 7709] setpgid(0, 0) = 0 [pid 7709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 7709] <... openat resumed>) = 3 [pid 7709] write(3, "1000", 4 [pid 5093] rmdir("./759" [pid 7709] <... write resumed>) = 4 [pid 7709] close(3) = 0 [pid 7709] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7709] creat("./file0", 000) = 3 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./760", 0777 [pid 7709] 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=0x5555566815d0) = 762 ./strace-static-x86_64: Process 7710 attached [pid 7710] chdir("./760") = 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 7710] write(3, "1000", 4) = 4 [pid 7710] close(3) = 0 [pid 7710] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7710] creat("./file0", 000) = 3 [pid 7710] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7709] <... fallocate resumed>) = 0 [pid 7710] close(3 [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) = -1 EBADF (Bad file descriptor) [pid 7709] close(9) = -1 EBADF (Bad file descriptor) [pid 7710] <... close resumed>) = 0 [pid 7709] close(10 [pid 7710] close(4 [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] close(11) = -1 EBADF (Bad file descriptor) [pid 7710] close(5 [pid 7709] close(12 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(6 [pid 7709] close(13 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(7 [pid 7709] close(14 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(8 [pid 7709] close(15 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(9 [pid 7709] close(16 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(10 [pid 7709] close(17 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(11 [pid 7709] close(18 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(12 [pid 7709] close(19 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(13 [pid 7709] close(20 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(14 [pid 7709] close(21 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(15 [pid 7709] close(22 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(16 [pid 7709] close(23 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(17 [pid 7709] close(24 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(18 [pid 7709] close(25 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(19 [pid 7709] close(26 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(20 [pid 7709] close(27 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(21 [pid 7709] close(28 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7710] close(22 [pid 7709] close(29 [pid 7710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7709] <... close resumed>) = -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 7710] close(27) = -1 EBADF (Bad file descriptor) [pid 7710] close(28) = -1 EBADF (Bad file descriptor) [pid 7710] close(29) = -1 EBADF (Bad file descriptor) [pid 7710] exit_group(0) = ? [pid 7710] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] umount2("./760", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./760", 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 7709] exit_group(0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7709] <... exit_group resumed>) = ? [pid 5093] umount2("./760/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./760/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./760/binderfs" [pid 7709] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./760/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=771, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] lstat("./760/file0", [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./760/file0" [pid 5097] umount2("./769", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./769", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] close(3 [pid 5097] fstat(3, [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./760" [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./761", 0777 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] umount2("./769/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./769/binderfs", [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 763 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./769/binderfs"./strace-static-x86_64: Process 7711 attached ) = 0 [pid 5097] umount2("./769/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7711] chdir("./761" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7711] <... chdir resumed>) = 0 [pid 5097] lstat("./769/file0", [pid 7711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./769/file0" [pid 7711] <... prctl resumed>) = 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 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 7711] <... creat resumed>) = 3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7711] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] close(3) = 0 [pid 5097] rmdir("./769") = 0 [pid 5097] mkdir("./770", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 772 ./strace-static-x86_64: Process 7712 attached [pid 7712] chdir("./770") = 0 [pid 7712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7712] setpgid(0, 0) = 0 [pid 7712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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 7711] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7712] close(3 [pid 7711] close(3 [pid 7712] <... close resumed>) = 0 [pid 7712] close(4) = -1 EBADF (Bad file descriptor) [pid 7712] close(5 [pid 7711] <... close resumed>) = 0 [pid 7712] <... close resumed>) = -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 [pid 7711] close(4 [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] close(10) = -1 EBADF (Bad file descriptor) [pid 7712] close(11) = -1 EBADF (Bad file descriptor) [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] close(12 [pid 7711] close(5 [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] close(13 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(6) = -1 EBADF (Bad file descriptor) [pid 7712] close(14) = -1 EBADF (Bad file descriptor) [pid 7712] close(15) = -1 EBADF (Bad file descriptor) [pid 7712] close(16) = -1 EBADF (Bad file descriptor) [pid 7711] close(7) = -1 EBADF (Bad file descriptor) [pid 7712] close(17) = -1 EBADF (Bad file descriptor) [pid 7711] close(8 [pid 7712] close(18 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(9 [pid 7712] close(19 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(10 [pid 7712] close(20 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(11 [pid 7712] close(21 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(12 [pid 7712] close(22 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] close(23 [pid 7711] close(13 [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] close(24) = -1 EBADF (Bad file descriptor) [pid 7711] close(14 [pid 7712] close(25 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(15 [pid 7712] close(26 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(16 [pid 7712] close(27 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] close(28 [pid 7711] close(17 [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] close(29 [pid 7711] close(18 [pid 7712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] exit_group(0 [pid 7711] close(19 [pid 7712] <... exit_group resumed>) = ? [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7712] +++ exited with 0 +++ [pid 7711] close(20) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=772, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7711] close(21 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(22) = -1 EBADF (Bad file descriptor) [pid 5097] <... restart_syscall resumed>) = 0 [pid 7711] close(23) = -1 EBADF (Bad file descriptor) [pid 7711] close(24 [pid 5097] umount2("./770", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7711] close(25) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./770", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7711] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7711] close(27 [pid 5097] fstat(3, [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(28 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7711] close(29 [pid 5097] getdents64(3, [pid 7711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./770/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7711] exit_group(0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7711] <... exit_group resumed>) = ? [pid 5097] lstat("./770/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./770/binderfs") = 0 [pid 5097] umount2("./770/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7711] +++ exited with 0 +++ [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./770/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./770/file0" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=763, 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("./761", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./761", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] getdents64(3, [pid 5093] fstat(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] close(3 [pid 5093] getdents64(3, [pid 5097] <... close resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] rmdir("./770" [pid 5093] umount2("./761/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... rmdir resumed>) = 0 [pid 5093] lstat("./761/binderfs", [pid 5097] mkdir("./771", 0777 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./761/binderfs") = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] umount2("./761/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./761/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./761/file0"./strace-static-x86_64: Process 7713 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 773 [pid 7713] chdir("./771") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] getdents64(3, [pid 7713] setpgid(0, 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7713] <... setpgid resumed>) = 0 [pid 5093] close(3 [pid 7713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... close resumed>) = 0 [pid 7713] <... openat resumed>) = 3 [pid 5093] rmdir("./761" [pid 7713] write(3, "1000", 4) = 4 [pid 7713] close(3) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7713] symlink("/dev/binderfs", "./binderfs" [pid 5093] mkdir("./762", 0777 [pid 7713] <... symlink resumed>) = 0 [pid 7713] creat("./file0", 000 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 764 [pid 7713] <... creat resumed>) = 3 [pid 7713] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7714 attached [pid 7714] chdir("./762") = 0 [pid 7714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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) = 3 [pid 7714] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7714] close(3 [pid 7713] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7713] close(3) = 0 [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 7714] <... close resumed>) = 0 [pid 7713] close(7) = -1 EBADF (Bad file descriptor) [pid 7713] close(8) = -1 EBADF (Bad file descriptor) [pid 7713] close(9) = -1 EBADF (Bad file descriptor) [pid 7714] close(4 [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) = -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 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(5 [pid 7713] close(18 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(6 [pid 7713] close(19 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(7 [pid 7713] close(20 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(8 [pid 7713] close(21 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(9 [pid 7713] close(22 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(10 [pid 7713] close(23 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(11 [pid 7713] close(24 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(12 [pid 7713] close(25 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(13 [pid 7713] close(26 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(14 [pid 7713] close(27 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(15 [pid 7713] close(28 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(16 [pid 7713] close(29 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(17 [pid 7713] exit_group(0 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7713] <... exit_group resumed>) = ? [pid 7714] close(18) = -1 EBADF (Bad file descriptor) [pid 7713] +++ exited with 0 +++ [pid 7714] close(19 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=773, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(20) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./771", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7714] close(21 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./771", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7714] close(22) = -1 EBADF (Bad file descriptor) [pid 7714] close(23) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7714] close(24 [pid 5097] fstat(3, [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(25 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(26 [pid 5097] getdents64(3, [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7714] close(27) = -1 EBADF (Bad file descriptor) [pid 7714] close(28 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./771/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7714] close(29) = -1 EBADF (Bad file descriptor) [pid 7714] exit_group(0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7714] <... exit_group resumed>) = ? [pid 5097] lstat("./771/binderfs", [pid 7714] +++ exited with 0 +++ [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] unlink("./771/binderfs") = 0 [pid 5097] umount2("./771/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./762", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./771/file0", [pid 5093] openat(AT_FDCWD, "./762", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./771/file0" [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./762/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./762/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./762/binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./762/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./762/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./762/file0" [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] getdents64(3, [pid 5097] close(3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] <... close resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./762" [pid 5097] rmdir("./771" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./763", 0777 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] mkdir("./772", 0777./strace-static-x86_64: Process 7715 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 765 [pid 7715] chdir("./763" [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7715] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7716 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 774 [pid 7715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7716] chdir("./772" [pid 7715] <... prctl resumed>) = 0 [pid 7716] <... chdir resumed>) = 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 [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) = -1 ENOSPC (No space left on device) [pid 7716] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7715] close(3 [pid 7716] close(3 [pid 7715] <... close resumed>) = 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 7716] <... close resumed>) = 0 [pid 7715] close(17 [pid 7716] close(4 [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(5 [pid 7715] close(18 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(6 [pid 7715] close(19 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(7 [pid 7715] close(20 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(8 [pid 7715] close(21 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(9) = -1 EBADF (Bad file descriptor) [pid 7715] close(22 [pid 7716] close(10 [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(23 [pid 7716] close(11 [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(24 [pid 7716] close(12 [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(25 [pid 7716] close(13 [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(26 [pid 7716] close(14 [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(27 [pid 7716] close(15 [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(28 [pid 7716] close(16 [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] close(29 [pid 7716] close(17 [pid 7715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(18 [pid 7715] exit_group(0 [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7715] <... exit_group resumed>) = ? [pid 7716] close(19) = -1 EBADF (Bad file descriptor) [pid 7716] close(20) = -1 EBADF (Bad file descriptor) [pid 7716] close(21) = -1 EBADF (Bad file descriptor) [pid 7716] close(22) = -1 EBADF (Bad file descriptor) [pid 7716] close(23 [pid 7715] +++ exited with 0 +++ [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(24) = -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 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=765, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7716] close(28 [pid 5093] umount2("./763", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7716] exit_group(0 [pid 5093] openat(AT_FDCWD, "./763", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7716] <... exit_group resumed>) = ? [pid 7716] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./772", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] openat(AT_FDCWD, "./772", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./763/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./772/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./763/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./772/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./772/binderfs") = 0 [pid 5093] unlink("./763/binderfs" [pid 5097] umount2("./772/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./772/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./772/file0" [pid 5093] umount2("./763/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./763/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] unlink("./763/file0" [pid 5097] close(3) = 0 [pid 5097] rmdir("./772") = 0 [pid 5097] mkdir("./773", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 775 [pid 5093] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7717 attached [pid 5093] getdents64(3, [pid 7717] chdir("./773") = 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) = 3 [pid 7717] write(3, "1000", 4) = 4 [pid 7717] close(3) = 0 [pid 7717] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 7717] <... symlink resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./763" [pid 7717] creat("./file0", 000 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./764", 0777 [pid 7717] <... creat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7717] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 766 ./strace-static-x86_64: Process 7718 attached [pid 7718] chdir("./764") = 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) = -1 ENOSPC (No space left on device) [pid 7717] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7718] close(3) = 0 [pid 7718] close(4) = -1 EBADF (Bad file descriptor) [pid 7717] close(3 [pid 7718] close(5 [pid 7717] <... close resumed>) = 0 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(6) = -1 EBADF (Bad file descriptor) [pid 7717] close(4 [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(5) = -1 EBADF (Bad file descriptor) [pid 7718] close(8 [pid 7717] close(6 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] close(9) = -1 EBADF (Bad file descriptor) [pid 7717] close(7) = -1 EBADF (Bad file descriptor) [pid 7718] close(10 [pid 7717] close(8) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -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 [pid 7718] close(11 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(13) = -1 EBADF (Bad file descriptor) [pid 7717] close(14) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(15 [pid 7718] close(12 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(16 [pid 7718] close(13 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(17) = -1 EBADF (Bad file descriptor) [pid 7717] close(18) = -1 EBADF (Bad file descriptor) [pid 7717] close(19 [pid 7718] close(14 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(20 [pid 7718] close(15 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(21 [pid 7718] close(16 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(22 [pid 7718] close(17 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(23 [pid 7718] close(18 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(24 [pid 7718] close(19 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(25 [pid 7718] close(20 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(26 [pid 7718] close(21 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(27 [pid 7718] close(22 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(28 [pid 7718] close(23 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] close(29 [pid 7718] close(24 [pid 7717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] exit_group(0 [pid 7718] close(25 [pid 7717] <... exit_group resumed>) = ? [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7717] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=775, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./773", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./773", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./773/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./773/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./773/binderfs") = 0 [pid 5097] umount2("./773/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./773/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7718] close(26 [pid 5097] unlink("./773/file0" [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7718] close(27) = -1 EBADF (Bad file descriptor) [pid 7718] close(28 [pid 5097] getdents64(3, [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7718] close(29 [pid 5097] close(3 [pid 7718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 7718] exit_group(0 [pid 5097] rmdir("./773" [pid 7718] <... exit_group resumed>) = ? [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./774", 0777 [pid 7718] +++ exited with 0 +++ [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=766, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 776 [pid 5093] umount2("./764", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./764", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, ./strace-static-x86_64: Process 7719 attached {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./764/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./764/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./764/binderfs" [pid 7719] chdir("./774") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./764/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7719] <... prctl resumed>) = 0 [pid 5093] lstat("./764/file0", [pid 7719] setpgid(0, 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7719] <... setpgid resumed>) = 0 [pid 5093] unlink("./764/file0" [pid 7719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 7719] write(3, "1000", 4) = 4 [pid 5093] getdents64(3, [pid 7719] close(3) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7719] symlink("/dev/binderfs", "./binderfs" [pid 5093] close(3 [pid 7719] <... symlink resumed>) = 0 [pid 7719] creat("./file0", 000) = 3 [pid 5093] <... close resumed>) = 0 [pid 7719] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] rmdir("./764") = 0 [pid 5093] mkdir("./765", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 767 ./strace-static-x86_64: Process 7720 attached [pid 7720] chdir("./765") = 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 [pid 7719] <... fallocate resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 7719] close(7) = -1 EBADF (Bad file descriptor) [pid 7719] close(8) = -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 [pid 7720] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(12) = -1 EBADF (Bad file descriptor) [pid 7719] close(13) = -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 7719] close(18) = -1 EBADF (Bad file descriptor) [pid 7719] close(19) = -1 EBADF (Bad file descriptor) [pid 7719] close(20) = -1 EBADF (Bad file descriptor) [pid 7719] close(21) = -1 EBADF (Bad file descriptor) [pid 7719] close(22 [pid 7720] close(3 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] close(23) = -1 EBADF (Bad file descriptor) [pid 7719] close(24) = -1 EBADF (Bad file descriptor) [pid 7719] close(25) = -1 EBADF (Bad file descriptor) [pid 7720] <... close resumed>) = 0 [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 [pid 7720] close(4 [pid 7719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] exit_group(0 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7719] <... exit_group resumed>) = ? [pid 7720] close(5) = -1 EBADF (Bad file descriptor) [pid 7720] close(6 [pid 7719] +++ exited with 0 +++ [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=776, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] umount2("./774", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7720] close(7 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./774", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7720] close(8 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7720] close(9) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7720] close(10) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7720] close(11 [pid 5097] umount2("./774/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(12 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./774/binderfs", [pid 7720] close(13) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7720] close(14 [pid 5097] unlink("./774/binderfs" [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(15 [pid 5097] <... unlink resumed>) = 0 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(16 [pid 5097] umount2("./774/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(17 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(18 [pid 5097] lstat("./774/file0", [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(19 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./774/file0" [pid 7720] close(20) = -1 EBADF (Bad file descriptor) [pid 7720] close(21) = -1 EBADF (Bad file descriptor) [pid 7720] close(22) = -1 EBADF (Bad file descriptor) [pid 7720] close(23) = -1 EBADF (Bad file descriptor) [pid 7720] close(24) = -1 EBADF (Bad file descriptor) [pid 7720] close(25) = -1 EBADF (Bad file descriptor) [pid 7720] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7720] close(27) = -1 EBADF (Bad file descriptor) [pid 7720] close(28 [pid 5097] getdents64(3, [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7720] close(29 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 7720] exit_group(0) = ? [pid 5097] <... close resumed>) = 0 [pid 7720] +++ exited with 0 +++ [pid 5097] rmdir("./774") = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] mkdir("./775", 0777 [pid 5093] umount2("./765", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./765", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] fstat(3, [pid 5097] 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 ./strace-static-x86_64: Process 7721 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 777 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./765/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./765/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./765/binderfs" [pid 7721] chdir("./775" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./765/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./765/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./765/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./765") = 0 [pid 5093] mkdir("./766", 0777 [pid 7721] <... 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 7722 attached [pid 7721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 768 [pid 7721] <... prctl resumed>) = 0 [pid 7722] chdir("./766" [pid 7721] setpgid(0, 0 [pid 7722] <... chdir resumed>) = 0 [pid 7722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7721] <... setpgid resumed>) = 0 [pid 7722] <... prctl resumed>) = 0 [pid 7722] setpgid(0, 0) = 0 [pid 7722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7722] write(3, "1000", 4) = 4 [pid 7721] <... openat resumed>) = 3 [pid 7722] close(3 [pid 7721] write(3, "1000", 4 [pid 7722] <... close resumed>) = 0 [pid 7721] <... write resumed>) = 4 [pid 7722] symlink("/dev/binderfs", "./binderfs" [pid 7721] close(3 [pid 7722] <... symlink resumed>) = 0 [pid 7721] <... close resumed>) = 0 [pid 7722] creat("./file0", 000 [pid 7721] symlink("/dev/binderfs", "./binderfs" [pid 7722] <... creat resumed>) = 3 [pid 7721] <... symlink resumed>) = 0 [pid 7722] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7721] creat("./file0", 000) = 3 [pid 7721] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7721] close(3) = 0 [pid 7721] close(4) = -1 EBADF (Bad file descriptor) [pid 7721] close(5) = -1 EBADF (Bad file descriptor) [pid 7721] close(6) = -1 EBADF (Bad file descriptor) [pid 7721] close(7) = -1 EBADF (Bad file descriptor) [pid 7721] close(8) = -1 EBADF (Bad file descriptor) [pid 7721] close(9) = -1 EBADF (Bad file descriptor) [pid 7721] close(10) = -1 EBADF (Bad file descriptor) [pid 7721] close(11) = -1 EBADF (Bad file descriptor) [pid 7721] close(12) = -1 EBADF (Bad file descriptor) [pid 7721] close(13) = -1 EBADF (Bad file descriptor) [pid 7721] close(14) = -1 EBADF (Bad file descriptor) [pid 7721] close(15) = -1 EBADF (Bad file descriptor) [pid 7721] close(16) = -1 EBADF (Bad file descriptor) [pid 7721] close(17) = -1 EBADF (Bad file descriptor) [pid 7721] close(18) = -1 EBADF (Bad file descriptor) [pid 7721] close(19) = -1 EBADF (Bad file descriptor) [pid 7721] close(20) = -1 EBADF (Bad file descriptor) [pid 7721] close(21) = -1 EBADF (Bad file descriptor) [pid 7721] close(22) = -1 EBADF (Bad file descriptor) [pid 7721] close(23) = -1 EBADF (Bad file descriptor) [pid 7721] close(24) = -1 EBADF (Bad file descriptor) [pid 7721] close(25) = -1 EBADF (Bad file descriptor) [pid 7721] close(26) = -1 EBADF (Bad file descriptor) [pid 7722] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7721] close(27 [pid 7722] close(3 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] <... close resumed>) = 0 [pid 7721] close(28 [pid 7722] close(4 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] close(29 [pid 7722] close(5 [pid 7721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7721] exit_group(0 [pid 7722] close(6 [pid 7721] <... exit_group resumed>) = ? [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(7) = -1 EBADF (Bad file descriptor) [pid 7722] close(8 [pid 7721] +++ exited with 0 +++ [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=777, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7722] close(9 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... restart_syscall resumed>) = 0 [pid 7722] close(10) = -1 EBADF (Bad file descriptor) [pid 7722] close(11 [pid 5097] umount2("./775", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7722] close(12 [pid 5097] openat(AT_FDCWD, "./775", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7722] close(13 [pid 5097] fstat(3, [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7722] close(14 [pid 5097] getdents64(3, [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7722] close(15 [pid 5097] umount2("./775/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7722] close(16 [pid 5097] lstat("./775/binderfs", [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7722] close(17 [pid 5097] unlink("./775/binderfs" [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7722] close(18 [pid 5097] umount2("./775/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7722] close(19 [pid 5097] lstat("./775/file0", [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7722] close(20 [pid 5097] unlink("./775/file0" [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(21) = -1 EBADF (Bad file descriptor) [pid 7722] close(22) = -1 EBADF (Bad file descriptor) [pid 7722] close(23 [pid 5097] <... unlink resumed>) = 0 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7722] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7722] close(25 [pid 5097] close(3 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7722] close(26 [pid 5097] <... close resumed>) = 0 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./775" [pid 7722] close(27) = -1 EBADF (Bad file descriptor) [pid 7722] close(28) = -1 EBADF (Bad file descriptor) [pid 7722] close(29 [pid 5097] <... rmdir resumed>) = 0 [pid 7722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./776", 0777 [pid 7722] exit_group(0) = ? [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7722] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=768, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./766", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./766", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./766/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./766/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./766/binderfs") = 0 [pid 5093] umount2("./766/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./766/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 7723 attached [pid 5093] unlink("./766/file0" [pid 7723] chdir("./776" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 778 [pid 7723] <... chdir resumed>) = 0 [pid 7723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7723] setpgid(0, 0) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7723] <... openat resumed>) = 3 [pid 5093] close(3) = 0 [pid 5093] rmdir("./766" [pid 7723] write(3, "1000", 4) = 4 [pid 7723] close(3 [pid 5093] <... rmdir resumed>) = 0 [pid 7723] <... close resumed>) = 0 [pid 5093] mkdir("./767", 0777 [pid 7723] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7723] creat("./file0", 000 [pid 5093] <... mkdir resumed>) = 0 [pid 7723] <... creat resumed>) = 3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7723] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7724 attached [pid 7724] chdir("./767" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 769 [pid 7724] <... chdir resumed>) = 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 7724] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7723] close(3) = 0 [pid 7723] close(4) = -1 EBADF (Bad file descriptor) [pid 7723] close(5) = -1 EBADF (Bad file descriptor) [pid 7723] close(6) = -1 EBADF (Bad file descriptor) [pid 7723] close(7) = -1 EBADF (Bad file descriptor) [pid 7723] close(8) = -1 EBADF (Bad file descriptor) [pid 7723] close(9) = -1 EBADF (Bad file descriptor) [pid 7723] close(10) = -1 EBADF (Bad file descriptor) [pid 7723] close(11) = -1 EBADF (Bad file descriptor) [pid 7723] close(12) = -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) = -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 7724] close(3 [pid 7723] close(20 [pid 7724] <... close resumed>) = 0 [pid 7724] close(4) = -1 EBADF (Bad file descriptor) [pid 7724] close(5) = -1 EBADF (Bad file descriptor) [pid 7724] close(6 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(21 [pid 7724] close(7 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(8) = -1 EBADF (Bad file descriptor) [pid 7723] close(22 [pid 7724] close(9 [pid 7723] <... close resumed>) = -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 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(28 [pid 7724] close(10 [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] close(29 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(11 [pid 7723] exit_group(0 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7723] <... exit_group resumed>) = ? [pid 7724] close(12 [pid 7723] +++ exited with 0 +++ [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=778, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7724] close(13) = -1 EBADF (Bad file descriptor) [pid 7724] close(14 [pid 5097] umount2("./776", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7724] close(15 [pid 5097] openat(AT_FDCWD, "./776", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7724] close(16 [pid 5097] fstat(3, [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7724] close(17 [pid 5097] getdents64(3, [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7724] close(18 [pid 5097] umount2("./776/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7724] close(19 [pid 5097] lstat("./776/binderfs", [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7724] close(20 [pid 5097] unlink("./776/binderfs" [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7724] close(21 [pid 5097] umount2("./776/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7724] close(22 [pid 5097] lstat("./776/file0", [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7724] close(23 [pid 5097] unlink("./776/file0" [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7724] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7724] close(25 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 7724] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 7724] close(27 [pid 5097] rmdir("./776" [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7724] close(28 [pid 5097] <... rmdir resumed>) = 0 [pid 7724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./777", 0777 [pid 7724] close(29) = -1 EBADF (Bad file descriptor) [pid 5097] <... mkdir resumed>) = 0 [pid 7724] exit_group(0) = ? [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7724] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=769, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 779 [pid 5093] umount2("./767", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./767", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./767/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./767/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./767/binderfs") = 0 [pid 5093] umount2("./767/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7725 attached ) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./767/file0", [pid 7725] chdir("./777" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7725] <... chdir resumed>) = 0 [pid 5093] unlink("./767/file0" [pid 7725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... unlink resumed>) = 0 [pid 7725] <... prctl resumed>) = 0 [pid 5093] getdents64(3, [pid 7725] setpgid(0, 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7725] <... setpgid resumed>) = 0 [pid 5093] close(3 [pid 7725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... close resumed>) = 0 [pid 7725] <... openat resumed>) = 3 [pid 5093] rmdir("./767" [pid 7725] write(3, "1000", 4) = 4 [pid 7725] close(3) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7725] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] mkdir("./768", 0777 [pid 7725] creat("./file0", 000) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 7725] 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 7726 attached , child_tidptr=0x5555566815d0) = 770 [pid 7726] chdir("./768") = 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 [pid 7725] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7726] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7725] close(3) = 0 [pid 7725] close(4 [pid 7726] close(3 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(5) = -1 EBADF (Bad file descriptor) [pid 7725] close(6 [pid 7726] <... close resumed>) = 0 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 7726] close(10) = -1 EBADF (Bad file descriptor) [pid 7726] close(11) = -1 EBADF (Bad file descriptor) [pid 7726] close(12) = -1 EBADF (Bad file descriptor) [pid 7726] close(13) = -1 EBADF (Bad file descriptor) [pid 7725] close(7 [pid 7726] close(14 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(8 [pid 7726] close(15 [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(16 [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(17) = -1 EBADF (Bad file descriptor) [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] close(18) = -1 EBADF (Bad file descriptor) [pid 7725] close(11 [pid 7726] close(19 [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(20 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(13 [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(14 [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(15 [pid 7726] close(23 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(16 [pid 7726] close(24 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(17 [pid 7726] close(25 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] close(26 [pid 7725] close(18 [pid 7726] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(19 [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(20 [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(21 [pid 7726] exit_group(0 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7726] <... exit_group resumed>) = ? [pid 7725] close(22) = -1 EBADF (Bad file descriptor) [pid 7725] close(23 [pid 7726] +++ exited with 0 +++ [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(24 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=770, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7725] close(25) = -1 EBADF (Bad file descriptor) [pid 7725] close(26) = -1 EBADF (Bad file descriptor) [pid 7725] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./768", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7725] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./768", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7725] close(29 [pid 5093] <... openat resumed>) = 3 [pid 7725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7725] exit_group(0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7725] <... exit_group resumed>) = ? [pid 5093] getdents64(3, [pid 7725] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=779, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./768/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./768/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./768/binderfs") = 0 [pid 5093] umount2("./768/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./777", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./768/file0", [pid 5097] openat(AT_FDCWD, "./777", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] unlink("./768/file0" [pid 5097] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] close(3 [pid 5097] umount2("./777/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] rmdir("./768" [pid 5097] lstat("./777/binderfs", [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] mkdir("./769", 0777 [pid 5097] unlink("./777/binderfs" [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] umount2("./777/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7727 attached ) = -1 EINVAL (Invalid argument) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 771 [pid 5097] lstat("./777/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./777/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./777") = 0 [pid 5097] mkdir("./778", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7727] chdir("./769" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 780 ./strace-static-x86_64: Process 7728 attached [pid 7727] <... chdir resumed>) = 0 [pid 7727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 [pid 7728] chdir("./778" [pid 7727] <... write resumed>) = 4 [pid 7727] close(3) = 0 [pid 7727] symlink("/dev/binderfs", "./binderfs" [pid 7728] <... chdir resumed>) = 0 [pid 7727] <... symlink resumed>) = 0 [pid 7727] creat("./file0", 000 [pid 7728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7727] <... creat resumed>) = 3 [pid 7727] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7728] <... prctl resumed>) = 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 7728] creat("./file0", 000) = 3 [pid 7728] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7728] close(3) = 0 [pid 7728] close(4) = -1 EBADF (Bad file descriptor) [pid 7728] close(5) = -1 EBADF (Bad file descriptor) [pid 7728] close(6) = -1 EBADF (Bad file descriptor) [pid 7728] close(7) = -1 EBADF (Bad file descriptor) [pid 7728] close(8) = -1 EBADF (Bad file descriptor) [pid 7728] close(9) = -1 EBADF (Bad file descriptor) [pid 7728] close(10) = -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] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [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 [pid 7727] close(3 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = 0 [pid 7728] close(17) = -1 EBADF (Bad file descriptor) [pid 7728] close(18) = -1 EBADF (Bad file descriptor) [pid 7728] close(19) = -1 EBADF (Bad file descriptor) [pid 7727] close(4) = -1 EBADF (Bad file descriptor) [pid 7728] close(20 [pid 7727] close(5 [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(21) = -1 EBADF (Bad file descriptor) [pid 7728] close(22) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(6) = -1 EBADF (Bad file descriptor) [pid 7727] close(7 [pid 7728] close(23 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(24) = -1 EBADF (Bad file descriptor) [pid 7727] close(8 [pid 7728] close(25) = -1 EBADF (Bad file descriptor) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] close(26) = -1 EBADF (Bad file descriptor) [pid 7727] close(9 [pid 7728] close(27 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(10 [pid 7728] close(28 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(11 [pid 7728] close(29 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] exit_group(0 [pid 7727] close(12 [pid 7728] <... exit_group resumed>) = ? [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7728] +++ exited with 0 +++ [pid 7727] close(13) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [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 5097] umount2("./778", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7727] close(19 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./778", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7727] close(20) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7727] close(21 [pid 5097] fstat(3, [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7727] close(22 [pid 5097] getdents64(3, [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7727] close(23 [pid 5097] umount2("./778/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7727] close(24 [pid 5097] lstat("./778/binderfs", [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7727] close(25 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./778/binderfs" [pid 7727] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7727] close(27 [pid 5097] umount2("./778/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7727] close(28 [pid 5097] lstat("./778/file0", [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7727] close(29 [pid 5097] unlink("./778/file0" [pid 7727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7727] exit_group(0 [pid 5097] getdents64(3, [pid 7727] <... exit_group resumed>) = ? [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7727] +++ exited with 0 +++ [pid 5097] close(3) = 0 [pid 5097] rmdir("./778" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=771, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] <... rmdir resumed>) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] mkdir("./779", 0777 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./769", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 781 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./769", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./769/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./769/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./769/binderfs") = 0 [pid 5093] umount2("./769/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./769/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./769/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./769") = 0 [pid 5093] mkdir("./770", 0777./strace-static-x86_64: Process 7729 attached ) = 0 [pid 7729] chdir("./779" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7729] <... chdir resumed>) = 0 [pid 7729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 772 [pid 7729] <... prctl resumed>) = 0 [pid 7729] setpgid(0, 0) = 0 [pid 7729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 7730 attached [pid 7729] write(3, "1000", 4) = 4 [pid 7729] close(3) = 0 [pid 7729] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7730] chdir("./770" [pid 7729] creat("./file0", 000 [pid 7730] <... chdir resumed>) = 0 [pid 7729] <... creat resumed>) = 3 [pid 7729] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7730] setpgid(0, 0) = 0 [pid 7730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7730] write(3, "1000", 4) = 4 [pid 7730] close(3) = 0 [pid 7730] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7730] creat("./file0", 000) = 3 [pid 7730] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -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 [pid 7729] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7729] close(3 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] <... close resumed>) = 0 [pid 7729] close(4) = -1 EBADF (Bad file descriptor) [pid 7730] close(13) = -1 EBADF (Bad file descriptor) [pid 7730] close(14 [pid 7729] close(5) = -1 EBADF (Bad file descriptor) [pid 7729] close(6) = -1 EBADF (Bad file descriptor) [pid 7729] close(7) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(8 [pid 7730] close(15) = -1 EBADF (Bad file descriptor) [pid 7730] close(16 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(17 [pid 7729] close(9 [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(18 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(19) = -1 EBADF (Bad file descriptor) [pid 7729] close(10 [pid 7730] close(20) = -1 EBADF (Bad file descriptor) [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(21) = -1 EBADF (Bad file descriptor) [pid 7729] close(11 [pid 7730] close(22) = -1 EBADF (Bad file descriptor) [pid 7730] close(23) = -1 EBADF (Bad file descriptor) [pid 7730] close(24 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(25) = -1 EBADF (Bad file descriptor) [pid 7730] close(26) = -1 EBADF (Bad file descriptor) [pid 7729] close(12 [pid 7730] close(27) = -1 EBADF (Bad file descriptor) [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] close(28) = -1 EBADF (Bad file descriptor) [pid 7729] close(13 [pid 7730] close(29 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(14) = -1 EBADF (Bad file descriptor) [pid 7730] exit_group(0 [pid 7729] close(15 [pid 7730] <... exit_group resumed>) = ? [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(16) = -1 EBADF (Bad file descriptor) [pid 7729] close(17) = -1 EBADF (Bad file descriptor) [pid 7729] close(18) = -1 EBADF (Bad file descriptor) [pid 7729] close(19) = -1 EBADF (Bad file descriptor) [pid 7729] close(20) = -1 EBADF (Bad file descriptor) [pid 7729] close(21) = -1 EBADF (Bad file descriptor) [pid 7729] close(22) = -1 EBADF (Bad file descriptor) [pid 7729] close(23) = -1 EBADF (Bad file descriptor) [pid 7729] close(24) = -1 EBADF (Bad file descriptor) [pid 7730] +++ exited with 0 +++ [pid 7729] close(25) = -1 EBADF (Bad file descriptor) [pid 7729] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=772, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7729] close(27 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(28 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7729] close(29) = -1 EBADF (Bad file descriptor) [pid 7729] exit_group(0) = ? [pid 5093] umount2("./770", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./770", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7729] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=781, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./770/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./770/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] umount2("./779", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./770/binderfs" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./779", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./779/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./779/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./779/binderfs") = 0 [pid 5097] umount2("./779/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./779/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./779/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./770/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./770/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] unlink("./770/file0" [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./779") = 0 [pid 5097] mkdir("./780", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 782 ./strace-static-x86_64: Process 7731 attached [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 7731] chdir("./780" [pid 5093] close(3 [pid 7731] <... chdir resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./770") = 0 [pid 5093] mkdir("./771", 0777) = 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 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7731] <... openat resumed>) = 3 [pid 7731] write(3, "1000", 4) = 4 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 773 ./strace-static-x86_64: Process 7732 attached [pid 7731] close(3) = 0 [pid 7732] chdir("./771" [pid 7731] symlink("/dev/binderfs", "./binderfs" [pid 7732] <... chdir resumed>) = 0 [pid 7732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7731] <... symlink resumed>) = 0 [pid 7732] setpgid(0, 0 [pid 7731] creat("./file0", 000 [pid 7732] <... setpgid resumed>) = 0 [pid 7731] <... creat resumed>) = 3 [pid 7732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7731] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7732] <... openat resumed>) = 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 [pid 7731] <... fallocate resumed>) = 0 [pid 7732] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7731] close(3) = 0 [pid 7732] close(3 [pid 7731] close(4 [pid 7732] <... close resumed>) = 0 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(4 [pid 7731] close(5 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(5 [pid 7731] close(6 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(6 [pid 7731] close(7 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(7 [pid 7731] close(8 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(8 [pid 7731] close(9 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(9 [pid 7731] close(10 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(10 [pid 7731] close(11 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(11 [pid 7731] close(12 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(12 [pid 7731] close(13 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(13 [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(14 [pid 7731] close(15 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(15 [pid 7731] close(16 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(16 [pid 7731] close(17 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(17 [pid 7731] close(18 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(18 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(19 [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(20 [pid 7731] close(20 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(21 [pid 7731] close(21 [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(22 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7731] close(22 [pid 7732] close(23 [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7732] close(24) = -1 EBADF (Bad file descriptor) [pid 7732] close(25) = -1 EBADF (Bad file descriptor) [pid 7732] close(26) = -1 EBADF (Bad file descriptor) [pid 7732] close(27) = -1 EBADF (Bad file descriptor) [pid 7731] close(23 [pid 7732] close(28) = -1 EBADF (Bad file descriptor) [pid 7732] close(29) = -1 EBADF (Bad file descriptor) [pid 7732] exit_group(0) = ? [pid 7732] +++ exited with 0 +++ [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=773, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7731] close(24) = -1 EBADF (Bad file descriptor) [pid 7731] close(25 [pid 5093] umount2("./771", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7731] close(26 [pid 5093] openat(AT_FDCWD, "./771", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7731] close(27 [pid 5093] fstat(3, [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7731] close(28 [pid 5093] getdents64(3, [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7731] close(29 [pid 5093] umount2("./771/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7731] exit_group(0 [pid 5093] lstat("./771/binderfs", [pid 7731] <... exit_group resumed>) = ? [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./771/binderfs") = 0 [pid 5093] umount2("./771/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7731] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=782, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] lstat("./771/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./771/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] umount2("./780", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./780", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... close resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] rmdir("./771" [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./780/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./772", 0777 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./780/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] unlink("./780/binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7733 attached [pid 5097] umount2("./780/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7733] chdir("./772" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 774 [pid 7733] <... chdir resumed>) = 0 [pid 5097] lstat("./780/file0", [pid 7733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7733] <... prctl resumed>) = 0 [pid 7733] setpgid(0, 0 [pid 5097] unlink("./780/file0" [pid 7733] <... setpgid resumed>) = 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 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./780") = 0 [pid 5097] mkdir("./781", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 783 ./strace-static-x86_64: Process 7734 attached [pid 7734] chdir("./781") = 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) = 3 [pid 7734] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7733] <... fallocate resumed>) = 0 [pid 7733] close(3) = 0 [pid 7734] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7733] close(4 [pid 7734] close(3) = 0 [pid 7734] close(4) = -1 EBADF (Bad file descriptor) [pid 7734] close(5) = -1 EBADF (Bad file descriptor) [pid 7734] close(6) = -1 EBADF (Bad file descriptor) [pid 7734] close(7) = -1 EBADF (Bad file descriptor) [pid 7734] close(8) = -1 EBADF (Bad file descriptor) [pid 7734] close(9) = -1 EBADF (Bad file descriptor) [pid 7734] close(10) = -1 EBADF (Bad file descriptor) [pid 7734] close(11) = -1 EBADF (Bad file descriptor) [pid 7734] close(12) = -1 EBADF (Bad file descriptor) [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] close(13 [pid 7733] close(5 [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] close(14) = -1 EBADF (Bad file descriptor) [pid 7733] close(6 [pid 7734] close(15 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(7 [pid 7734] close(16 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(8 [pid 7734] close(17 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(9 [pid 7734] close(18 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(10 [pid 7734] close(19 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(11 [pid 7734] close(20 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(12 [pid 7734] close(21 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(13 [pid 7734] close(22 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(14 [pid 7734] close(23 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(15 [pid 7734] close(24 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(16 [pid 7734] close(25) = -1 EBADF (Bad file descriptor) [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] close(26 [pid 7733] close(17 [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] close(27 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] close(28) = -1 EBADF (Bad file descriptor) [pid 7733] close(18 [pid 7734] close(29 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(19 [pid 7734] exit_group(0 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7734] <... exit_group resumed>) = ? [pid 7733] close(20) = -1 EBADF (Bad file descriptor) [pid 7734] +++ exited with 0 +++ [pid 7733] close(21 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=783, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] umount2("./781", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./781", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./781/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./781/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./781/binderfs") = 0 [pid 5097] umount2("./781/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./781/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./781/file0" [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7733] close(22 [pid 5097] getdents64(3, [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7733] close(23 [pid 5097] close(3 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 7733] close(24 [pid 5097] rmdir("./781" [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7733] close(25 [pid 5097] <... rmdir resumed>) = 0 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./782", 0777 [pid 7733] close(26 [pid 5097] <... mkdir resumed>) = 0 [pid 7733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 784 [pid 7733] +++ exited with 0 +++ ./strace-static-x86_64: Process 7735 attached [pid 7735] chdir("./782") = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=774, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] umount2("./772", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7735] <... prctl resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./772", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7735] setpgid(0, 0 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7735] <... setpgid resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] getdents64(3, [pid 7735] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7735] write(3, "1000", 4 [pid 5093] umount2("./772/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7735] <... write resumed>) = 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7735] close(3 [pid 5093] lstat("./772/binderfs", [pid 7735] <... close resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7735] symlink("/dev/binderfs", "./binderfs" [pid 5093] unlink("./772/binderfs" [pid 7735] <... symlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7735] creat("./file0", 000 [pid 5093] umount2("./772/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7735] <... creat resumed>) = 3 [pid 7735] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./772/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./772/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./772") = 0 [pid 5093] mkdir("./773", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 775 ./strace-static-x86_64: Process 7736 attached [pid 7736] chdir("./773") = 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 7735] close(3) = 0 [pid 7735] close(4) = -1 EBADF (Bad file descriptor) [pid 7735] close(5) = -1 EBADF (Bad file descriptor) [pid 7735] close(6) = -1 EBADF (Bad file descriptor) [pid 7735] close(7) = -1 EBADF (Bad file descriptor) [pid 7735] close(8) = -1 EBADF (Bad file descriptor) [pid 7735] close(9) = -1 EBADF (Bad file descriptor) [pid 7735] close(10) = -1 EBADF (Bad file descriptor) [pid 7735] close(11) = -1 EBADF (Bad file descriptor) [pid 7735] close(12) = -1 EBADF (Bad file descriptor) [pid 7735] close(13) = -1 EBADF (Bad file descriptor) [pid 7735] close(14) = -1 EBADF (Bad file descriptor) [pid 7735] close(15) = -1 EBADF (Bad file descriptor) [pid 7735] close(16) = -1 EBADF (Bad file descriptor) [pid 7735] close(17) = -1 EBADF (Bad file descriptor) [pid 7735] close(18) = -1 EBADF (Bad file descriptor) [pid 7735] close(19) = -1 EBADF (Bad file descriptor) [pid 7735] close(20) = -1 EBADF (Bad file descriptor) [pid 7735] close(21) = -1 EBADF (Bad file descriptor) [pid 7735] close(22) = -1 EBADF (Bad file descriptor) [pid 7735] close(23 [pid 7736] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(3 [pid 7735] close(24 [pid 7736] <... close resumed>) = 0 [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(4 [pid 7735] close(25 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(5 [pid 7735] close(26 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(6 [pid 7735] close(27 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(7 [pid 7735] close(28 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(8 [pid 7735] close(29 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(9 [pid 7735] exit_group(0 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7735] <... exit_group resumed>) = ? [pid 7736] close(10 [pid 7735] +++ exited with 0 +++ [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(11) = -1 EBADF (Bad file descriptor) [pid 7736] close(12 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=784, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./782", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7736] close(13) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7736] close(14) = -1 EBADF (Bad file descriptor) [pid 7736] close(15 [pid 5097] openat(AT_FDCWD, "./782", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7736] close(17 [pid 5097] fstat(3, [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7736] close(19) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7736] close(20) = -1 EBADF (Bad file descriptor) [pid 7736] close(21 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(22 [pid 5097] umount2("./782/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(23 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(24 [pid 5097] lstat("./782/binderfs", [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7736] close(25 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./782/binderfs" [pid 7736] close(26) = -1 EBADF (Bad file descriptor) [pid 7736] close(27) = -1 EBADF (Bad file descriptor) [pid 7736] close(28 [pid 5097] <... unlink resumed>) = 0 [pid 7736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./782/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7736] close(29) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7736] exit_group(0 [pid 5097] lstat("./782/file0", [pid 7736] <... exit_group resumed>) = ? [pid 7736] +++ exited with 0 +++ [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./782/file0" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=775, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] umount2("./773", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] rmdir("./782" [pid 5093] openat(AT_FDCWD, "./773", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] mkdir("./783", 0777 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] umount2("./773/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./773/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./773/binderfs") = 0 ./strace-static-x86_64: Process 7737 attached [pid 5093] umount2("./773/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 785 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./773/file0", [pid 7737] chdir("./783" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7737] <... chdir resumed>) = 0 [pid 5093] unlink("./773/file0" [pid 7737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7737] setpgid(0, 0) = 0 [pid 7737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7737] write(3, "1000", 4) = 4 [pid 7737] close(3) = 0 [pid 7737] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7737] creat("./file0", 000) = 3 [pid 7737] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./773") = 0 [pid 5093] mkdir("./774", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 776 ./strace-static-x86_64: Process 7738 attached [pid 7738] chdir("./774") = 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>) = -1 ENOSPC (No space left on device) [pid 7737] close(3 [pid 7738] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7737] <... close resumed>) = 0 [pid 7738] close(3 [pid 7737] close(4 [pid 7738] <... close resumed>) = 0 [pid 7738] close(4) = -1 EBADF (Bad file descriptor) [pid 7738] close(5) = -1 EBADF (Bad file descriptor) [pid 7738] close(6) = -1 EBADF (Bad file descriptor) [pid 7738] close(7) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(8 [pid 7737] close(5 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(9 [pid 7737] close(6 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(10 [pid 7737] close(7 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(11) = -1 EBADF (Bad file descriptor) [pid 7738] close(12) = -1 EBADF (Bad file descriptor) [pid 7737] close(8 [pid 7738] close(13) = -1 EBADF (Bad file descriptor) [pid 7738] close(14 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(15) = -1 EBADF (Bad file descriptor) [pid 7738] close(16) = -1 EBADF (Bad file descriptor) [pid 7738] close(17) = -1 EBADF (Bad file descriptor) [pid 7738] close(18) = -1 EBADF (Bad file descriptor) [pid 7738] close(19 [pid 7737] close(9 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(20 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(10 [pid 7738] close(21) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(22 [pid 7737] close(11 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(23 [pid 7737] close(12 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(24 [pid 7737] close(13 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(25 [pid 7737] close(14 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(26 [pid 7737] close(15 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(27 [pid 7737] close(16 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(28 [pid 7737] close(17 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] close(29 [pid 7737] close(18 [pid 7738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(19 [pid 7738] exit_group(0 [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7738] <... exit_group resumed>) = ? [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 7738] +++ exited with 0 +++ [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 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7737] close(28 [pid 5093] umount2("./774", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7737] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./774", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7737] exit_group(0 [pid 5093] <... openat resumed>) = 3 [pid 7737] <... exit_group resumed>) = ? [pid 5093] fstat(3, [pid 7737] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=785, 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./774/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./783", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./774/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] openat(AT_FDCWD, "./783", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./774/binderfs" [pid 5097] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] fstat(3, [pid 5093] umount2("./774/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./774/file0", [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./783/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./774/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./783/binderfs", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] unlink("./783/binderfs" [pid 5093] close(3 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] umount2("./783/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./774" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] lstat("./783/file0", [pid 5093] mkdir("./775", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] unlink("./783/file0" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, ./strace-static-x86_64: Process 7739 attached 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 777 [pid 5097] close(3) = 0 [pid 7739] chdir("./775" [pid 5097] rmdir("./783" [pid 7739] <... chdir resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 7739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] mkdir("./784", 0777 [pid 7739] <... prctl resumed>) = 0 [pid 7739] setpgid(0, 0 [pid 5097] <... mkdir resumed>) = 0 [pid 7739] <... setpgid resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7739] write(3, "1000", 4) = 4 [pid 7739] close(3) = 0 [pid 7739] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7740 attached ) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 786 [pid 7739] creat("./file0", 000) = 3 [pid 7739] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7740] chdir("./784") = 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 [pid 7739] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7740] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7739] close(3 [pid 7740] close(3 [pid 7739] <... close resumed>) = 0 [pid 7740] <... close resumed>) = 0 [pid 7739] close(4 [pid 7740] close(4) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(5 [pid 7739] close(5 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(6 [pid 7739] close(6 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(7 [pid 7739] close(7 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(8 [pid 7739] close(8 [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] close(9) = -1 EBADF (Bad file descriptor) [pid 7739] close(9 [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(10 [pid 7740] close(11 [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(12 [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(13 [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(14 [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(15 [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(16 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(16 [pid 7740] close(17 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(17 [pid 7740] close(18 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(18 [pid 7740] close(19 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(19 [pid 7740] close(20 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(20 [pid 7740] close(21 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(21 [pid 7740] close(22 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(22 [pid 7740] close(23 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(23 [pid 7740] close(24 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(24 [pid 7740] close(25 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(25 [pid 7740] close(26 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(26 [pid 7740] close(27 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(27 [pid 7740] close(28 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(28 [pid 7740] close(29 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7739] close(29 [pid 7740] exit_group(0 [pid 7739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7740] <... exit_group resumed>) = ? [pid 7739] exit_group(0) = ? [pid 7740] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=786, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7739] +++ exited with 0 +++ [pid 5097] umount2("./784", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=777, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] openat(AT_FDCWD, "./784", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./775", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./784/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./784/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./775", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] unlink("./784/binderfs") = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] umount2("./784/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./784/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./784/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./784") = 0 [pid 5097] mkdir("./785", 0777) = 0 [pid 5093] fstat(3, [pid 5097] 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 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 787 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./775/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./775/binderfs", ./strace-static-x86_64: Process 7741 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./775/binderfs" [pid 7741] chdir("./785" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./775/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./775/file0", [pid 7741] <... chdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] unlink("./775/file0" [pid 7741] <... prctl resumed>) = 0 [pid 7741] setpgid(0, 0) = 0 [pid 7741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7741] write(3, "1000", 4) = 4 [pid 7741] close(3) = 0 [pid 7741] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7741] creat("./file0", 000) = 3 [pid 7741] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./775") = 0 [pid 5093] mkdir("./776", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 778 ./strace-static-x86_64: Process 7742 attached [pid 7742] chdir("./776") = 0 [pid 7742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7742] setpgid(0, 0) = 0 [pid 7742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7742] write(3, "1000", 4) = 4 [pid 7742] close(3 [pid 7741] <... fallocate resumed>) = 0 [pid 7741] close(3) = 0 [pid 7741] close(4) = -1 EBADF (Bad file descriptor) [pid 7741] close(5) = -1 EBADF (Bad file descriptor) [pid 7742] <... close resumed>) = 0 [pid 7741] close(6 [pid 7742] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(7 [pid 7742] creat("./file0", 000 [pid 7741] <... close resumed>) = -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 [pid 7742] <... creat resumed>) = 3 [pid 7741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7741] close(12) = -1 EBADF (Bad file descriptor) [pid 7741] close(13 [pid 7742] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7741] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 7741] close(24) = -1 EBADF (Bad file descriptor) [pid 7741] close(25) = -1 EBADF (Bad file descriptor) [pid 7741] close(26) = -1 EBADF (Bad file descriptor) [pid 7741] close(27) = -1 EBADF (Bad file descriptor) [pid 7741] close(28) = -1 EBADF (Bad file descriptor) [pid 7741] close(29) = -1 EBADF (Bad file descriptor) [pid 7741] exit_group(0) = ? [pid 7741] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=787, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./785", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./785", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./785/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./785/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./785/binderfs") = 0 [pid 5097] umount2("./785/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./785/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./785/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./785") = 0 [pid 5097] mkdir("./786", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 788 ./strace-static-x86_64: Process 7743 attached [pid 7743] chdir("./786") = 0 [pid 7743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7743] setpgid(0, 0) = 0 [pid 7743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7743] write(3, "1000", 4) = 4 [pid 7743] close(3) = 0 [pid 7743] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7743] creat("./file0", 000) = 3 [pid 7743] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [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) = -1 EBADF (Bad file descriptor) [pid 7742] close(22) = -1 EBADF (Bad file descriptor) [pid 7742] close(23) = -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 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=778, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7743] close(3) = 0 [pid 7743] close(4) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./776", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./776", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./776/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./776/binderfs", [pid 7743] close(5 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./776/binderfs" [pid 7743] close(6 [pid 5093] <... unlink resumed>) = 0 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./776/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7743] close(7 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./776/file0", [pid 7743] close(8 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./776/file0" [pid 7743] close(9 [pid 5093] <... unlink resumed>) = 0 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(10 [pid 5093] getdents64(3, [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(11 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(12 [pid 5093] close(3 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(13 [pid 5093] <... close resumed>) = 0 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./776" [pid 7743] close(14 [pid 5093] <... rmdir resumed>) = 0 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(15 [pid 5093] mkdir("./777", 0777 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7743] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7743] close(17) = -1 EBADF (Bad file descriptor) [pid 7743] close(18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7744 attached [pid 7743] close(19 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 779 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7743] close(20) = -1 EBADF (Bad file descriptor) [pid 7743] close(21) = -1 EBADF (Bad file descriptor) [pid 7743] close(22) = -1 EBADF (Bad file descriptor) [pid 7744] chdir("./777" [pid 7743] close(23) = -1 EBADF (Bad file descriptor) [pid 7743] close(24) = -1 EBADF (Bad file descriptor) [pid 7743] close(25) = -1 EBADF (Bad file descriptor) [pid 7743] close(26 [pid 7744] <... chdir resumed>) = 0 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7743] close(27 [pid 7744] <... prctl resumed>) = 0 [pid 7743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] setpgid(0, 0 [pid 7743] close(28) = -1 EBADF (Bad file descriptor) [pid 7743] close(29) = -1 EBADF (Bad file descriptor) [pid 7744] <... setpgid resumed>) = 0 [pid 7744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7743] exit_group(0 [pid 7744] <... openat resumed>) = 3 [pid 7743] <... exit_group resumed>) = ? [pid 7744] write(3, "1000", 4 [pid 7743] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=788, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./786", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./786", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 7744] <... write resumed>) = 4 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7744] close(3 [pid 5097] umount2("./786/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7744] <... close resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7744] symlink("/dev/binderfs", "./binderfs" [pid 5097] lstat("./786/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7744] <... symlink resumed>) = 0 [pid 5097] unlink("./786/binderfs" [pid 7744] creat("./file0", 000 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./786/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7744] <... creat resumed>) = 3 [pid 5097] lstat("./786/file0", [pid 7744] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./786/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./786") = 0 [pid 5097] mkdir("./787", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 789 ./strace-static-x86_64: Process 7745 attached [pid 7745] chdir("./787") = 0 [pid 7745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7745] setpgid(0, 0) = 0 [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) = 0 [pid 7745] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7745] creat("./file0", 000) = 3 [pid 7745] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7744] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7745] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7744] close(3 [pid 7745] close(3) = 0 [pid 7745] close(4) = -1 EBADF (Bad file descriptor) [pid 7745] close(5) = -1 EBADF (Bad file descriptor) [pid 7744] <... close resumed>) = 0 [pid 7744] close(4) = -1 EBADF (Bad file descriptor) [pid 7744] close(5) = -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 7744] close(9) = -1 EBADF (Bad file descriptor) [pid 7744] close(10) = -1 EBADF (Bad file descriptor) [pid 7744] close(11) = -1 EBADF (Bad file descriptor) [pid 7744] close(12) = -1 EBADF (Bad file descriptor) [pid 7744] close(13) = -1 EBADF (Bad file descriptor) [pid 7744] close(14) = -1 EBADF (Bad file descriptor) [pid 7744] close(15) = -1 EBADF (Bad file descriptor) [pid 7744] close(16 [pid 7745] close(6) = -1 EBADF (Bad file descriptor) [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] close(7 [pid 7744] close(17 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] close(8) = -1 EBADF (Bad file descriptor) [pid 7744] close(18 [pid 7745] close(9 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(19 [pid 7745] close(10 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(20 [pid 7745] close(11 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(21 [pid 7745] close(12 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(22 [pid 7745] close(13) = -1 EBADF (Bad file descriptor) [pid 7745] close(14 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(23) = -1 EBADF (Bad file descriptor) [pid 7744] close(24) = -1 EBADF (Bad file descriptor) [pid 7744] close(25) = -1 EBADF (Bad file descriptor) [pid 7744] close(26 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] close(15 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(27 [pid 7745] close(16 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(28 [pid 7745] close(17 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] close(29 [pid 7745] close(18 [pid 7744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] exit_group(0 [pid 7745] close(19 [pid 7744] <... exit_group resumed>) = ? [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7744] +++ exited with 0 +++ [pid 7745] close(20) = -1 EBADF (Bad file descriptor) [pid 7745] close(21 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=779, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./777", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7745] close(22 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./777", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7745] close(23 [pid 5093] <... openat resumed>) = 3 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7745] close(24 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7745] close(25 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./777/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7745] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./777/binderfs", [pid 7745] close(27 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./777/binderfs" [pid 7745] close(28 [pid 5093] <... unlink resumed>) = 0 [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./777/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7745] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./777/file0", [pid 7745] exit_group(0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7745] <... exit_group resumed>) = ? [pid 5093] unlink("./777/file0" [pid 7745] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] umount2("./787", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... close resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./787", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] rmdir("./777" [pid 5097] <... openat resumed>) = 3 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] fstat(3, [pid 5093] mkdir("./778", 0777 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./787/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 780 [pid 5097] lstat("./787/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./787/binderfs") = 0 [pid 5097] umount2("./787/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./787/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./787/file0") = 0 ./strace-static-x86_64: Process 7746 attached [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 7746] chdir("./778" [pid 5097] rmdir("./787" [pid 7746] <... chdir resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./788", 0777 [pid 7746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7747 attached [pid 7746] <... prctl resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 790 [pid 7747] chdir("./788") = 0 [pid 7747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7747] setpgid(0, 0) = 0 [pid 7746] setpgid(0, 0 [pid 7747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7746] <... setpgid resumed>) = 0 [pid 7747] <... openat resumed>) = 3 [pid 7746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7747] write(3, "1000", 4 [pid 7746] <... openat resumed>) = 3 [pid 7747] <... write resumed>) = 4 [pid 7746] write(3, "1000", 4 [pid 7747] close(3 [pid 7746] <... write resumed>) = 4 [pid 7747] <... close resumed>) = 0 [pid 7746] close(3 [pid 7747] symlink("/dev/binderfs", "./binderfs" [pid 7746] <... close resumed>) = 0 [pid 7746] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7746] creat("./file0", 000 [pid 7747] <... symlink resumed>) = 0 [pid 7746] <... creat resumed>) = 3 [pid 7747] creat("./file0", 000 [pid 7746] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7747] <... creat resumed>) = 3 [pid 7747] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7746] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7746] close(3) = 0 [pid 7747] close(3 [pid 7746] close(4 [pid 7747] <... close resumed>) = 0 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(4) = -1 EBADF (Bad file descriptor) [pid 7746] close(5 [pid 7747] close(5 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(6) = -1 EBADF (Bad file descriptor) [pid 7746] close(7) = -1 EBADF (Bad file descriptor) [pid 7746] close(8) = -1 EBADF (Bad file descriptor) [pid 7746] close(9) = -1 EBADF (Bad file descriptor) [pid 7746] close(10) = -1 EBADF (Bad file descriptor) [pid 7746] close(11) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7746] close(18 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(19 [pid 7747] close(6 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(20 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(21 [pid 7747] close(7 [pid 7746] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 7746] close(25) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(26 [pid 7747] close(8 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(27 [pid 7747] close(9 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(28 [pid 7747] close(10 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7746] close(29 [pid 7747] close(11 [pid 7746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] <... close resumed>) = -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 [pid 7746] exit_group(0) = ? [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7747] close(21) = -1 EBADF (Bad file descriptor) [pid 7746] +++ exited with 0 +++ [pid 7747] close(22 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=780, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7747] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7747] close(24) = -1 EBADF (Bad file descriptor) [pid 7747] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./778", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7747] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./778", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7747] close(27 [pid 5093] <... openat resumed>) = 3 [pid 7747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7747] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7747] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7747] exit_group(0) = ? [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./778/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./778/binderfs", [pid 7747] +++ exited with 0 +++ [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./778/binderfs" [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=790, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] umount2("./778/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./778/file0", [pid 5097] umount2("./788", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./778/file0" [pid 5097] openat(AT_FDCWD, "./788", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./788/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./788/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./788/binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./788/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./788/file0", [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] close(3 [pid 5097] unlink("./788/file0" [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./778") = 0 [pid 5093] mkdir("./779", 0777 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 781 ./strace-static-x86_64: Process 7748 attached [pid 7748] chdir("./779") = 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 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./788" [pid 7748] creat("./file0", 000 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./789", 0777) = 0 [pid 7748] <... creat resumed>) = 3 [pid 7748] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 791 ./strace-static-x86_64: Process 7749 attached [pid 7749] chdir("./789") = 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 7749] write(3, "1000", 4) = 4 [pid 7749] close(3) = 0 [pid 7749] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7749] creat("./file0", 000) = 3 [pid 7749] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7748] <... fallocate resumed>) = 0 [pid 7748] close(3) = 0 [pid 7748] close(4) = -1 EBADF (Bad file descriptor) [pid 7748] close(5) = -1 EBADF (Bad file descriptor) [pid 7748] close(6 [pid 7749] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(3 [pid 7748] close(7 [pid 7749] <... close resumed>) = 0 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(4 [pid 7748] close(8 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(5 [pid 7748] close(9 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(6 [pid 7748] close(10 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(7 [pid 7748] close(11 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(8 [pid 7748] close(12 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(9 [pid 7748] close(13 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(10 [pid 7748] close(14 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(11 [pid 7748] close(15 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(12) = -1 EBADF (Bad file descriptor) [pid 7748] close(16 [pid 7749] close(13 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(17 [pid 7749] close(14 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(18 [pid 7749] close(15 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(19 [pid 7749] close(16 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(20 [pid 7749] close(17 [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] close(21 [pid 7749] close(18) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(19 [pid 7748] close(22 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(20 [pid 7748] close(23 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(21 [pid 7748] close(24 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(22 [pid 7748] close(25 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(23 [pid 7748] close(26 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(24 [pid 7748] close(27 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(25 [pid 7748] close(28 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(26 [pid 7748] close(29 [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(27) = -1 EBADF (Bad file descriptor) [pid 7748] exit_group(0 [pid 7749] close(28 [pid 7748] <... exit_group resumed>) = ? [pid 7749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7749] close(29) = -1 EBADF (Bad file descriptor) [pid 7749] exit_group(0 [pid 7748] +++ exited with 0 +++ [pid 7749] <... exit_group resumed>) = ? [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=781, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7749] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=791, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./789", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./789", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./779", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./779", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] getdents64(3, [pid 5093] <... openat resumed>) = 3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] fstat(3, [pid 5097] umount2("./789/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./789/binderfs", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./789/binderfs" [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./789/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./779/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./789/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./789/file0" [pid 5093] lstat("./779/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./779/binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] umount2("./779/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... close resumed>) = 0 [pid 5093] lstat("./779/file0", [pid 5097] rmdir("./789" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] unlink("./779/file0" [pid 5097] mkdir("./790", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 792 ./strace-static-x86_64: Process 7750 attached [pid 7750] chdir("./790" [pid 5093] <... unlink resumed>) = 0 [pid 7750] <... chdir resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./779" [pid 7750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... rmdir resumed>) = 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 5093] mkdir("./780", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7751 attached , child_tidptr=0x5555566815d0) = 782 [pid 7751] chdir("./780") = 0 [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 7751] write(3, "1000", 4) = 4 [pid 7751] close(3) = 0 [pid 7751] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7751] creat("./file0", 000) = 3 [pid 7751] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7750] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7750] close(3) = 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) = -1 EBADF (Bad file descriptor) [pid 7750] close(9 [pid 7751] close(3 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(10) = -1 EBADF (Bad file descriptor) [pid 7750] close(11) = -1 EBADF (Bad file descriptor) [pid 7750] close(12) = -1 EBADF (Bad file descriptor) [pid 7750] close(13) = -1 EBADF (Bad file descriptor) [pid 7750] close(14) = -1 EBADF (Bad file descriptor) [pid 7750] close(15) = -1 EBADF (Bad file descriptor) [pid 7750] close(16) = -1 EBADF (Bad file descriptor) [pid 7750] close(17) = -1 EBADF (Bad file descriptor) [pid 7750] close(18) = -1 EBADF (Bad file descriptor) [pid 7750] close(19) = -1 EBADF (Bad file descriptor) [pid 7750] close(20) = -1 EBADF (Bad file descriptor) [pid 7750] close(21) = -1 EBADF (Bad file descriptor) [pid 7750] close(22) = -1 EBADF (Bad file descriptor) [pid 7750] close(23) = -1 EBADF (Bad file descriptor) [pid 7750] close(24 [pid 7751] <... close resumed>) = 0 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(25 [pid 7751] close(4 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(26) = -1 EBADF (Bad file descriptor) [pid 7750] close(27 [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(28 [pid 7751] close(5 [pid 7750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] close(29) = -1 EBADF (Bad file descriptor) [pid 7751] close(6 [pid 7750] exit_group(0) = ? [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7750] +++ exited with 0 +++ [pid 7751] close(7 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=792, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] close(8) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./790", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7751] close(9 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./790", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7751] close(10 [pid 5097] <... openat resumed>) = 3 [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7751] close(11 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7751] close(12 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./790/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7751] close(13) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7751] close(14 [pid 5097] lstat("./790/binderfs", [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7751] close(15 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./790/binderfs" [pid 7751] close(16 [pid 5097] <... unlink resumed>) = 0 [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./790/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7751] close(17 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./790/file0", [pid 7751] close(18 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./790/file0" [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 7751] close(22) = -1 EBADF (Bad file descriptor) [pid 7751] close(23) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7751] close(24) = -1 EBADF (Bad file descriptor) [pid 7751] close(25) = -1 EBADF (Bad file descriptor) [pid 7751] close(26) = -1 EBADF (Bad file descriptor) [pid 7751] close(27) = -1 EBADF (Bad file descriptor) [pid 7751] close(28) = -1 EBADF (Bad file descriptor) [pid 7751] close(29) = -1 EBADF (Bad file descriptor) [pid 7751] exit_group(0 [pid 5097] getdents64(3, [pid 7751] <... exit_group resumed>) = ? [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7751] +++ exited with 0 +++ [pid 5097] close(3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./790") = 0 [pid 5097] mkdir("./791", 0777 [pid 5093] umount2("./780", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] openat(AT_FDCWD, "./780", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 ./strace-static-x86_64: Process 7752 attached [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7752] chdir("./791" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 793 [pid 5093] getdents64(3, [pid 7752] <... chdir resumed>) = 0 [pid 7752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7752] setpgid(0, 0 [pid 5093] umount2("./780/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7752] <... setpgid resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] lstat("./780/binderfs", [pid 7752] <... openat resumed>) = 3 [pid 7752] write(3, "1000", 4 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7752] <... write resumed>) = 4 [pid 7752] close(3 [pid 5093] unlink("./780/binderfs" [pid 7752] <... close resumed>) = 0 [pid 7752] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7752] creat("./file0", 000 [pid 5093] umount2("./780/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7752] <... creat resumed>) = 3 [pid 7752] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./780/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./780/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./780") = 0 [pid 5093] mkdir("./781", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7753 attached , child_tidptr=0x5555566815d0) = 783 [pid 7753] chdir("./781") = 0 [pid 7753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7753] setpgid(0, 0) = 0 [pid 7753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7753] write(3, "1000", 4) = 4 [pid 7753] close(3) = 0 [pid 7753] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7753] creat("./file0", 000) = 3 [pid 7753] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7752] <... fallocate resumed>) = 0 [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 [pid 7753] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(3 [pid 7752] close(10 [pid 7753] <... close resumed>) = 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 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] close(9 [pid 7752] close(11 [pid 7753] <... close resumed>) = -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 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(12 [pid 7753] close(13 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(13 [pid 7753] close(14 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(14 [pid 7753] close(15 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(15 [pid 7753] close(16 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(16 [pid 7753] close(17 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(17 [pid 7753] close(18 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(18 [pid 7753] close(19 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(19) = -1 EBADF (Bad file descriptor) [pid 7752] close(20 [pid 7753] close(20 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(21 [pid 7753] close(21 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(22 [pid 7753] close(22 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(23 [pid 7753] close(23 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(24 [pid 7753] close(24 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(25 [pid 7753] close(25 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(26 [pid 7753] close(26 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(27 [pid 7753] close(27 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(28 [pid 7753] close(28 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] close(29 [pid 7753] close(29 [pid 7752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7752] exit_group(0) = ? [pid 7753] exit_group(0) = ? [pid 7752] +++ exited with 0 +++ [pid 7753] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=793, 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=783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] umount2("./791", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./781", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./791", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] openat(AT_FDCWD, "./781", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... openat resumed>) = 3 [pid 5093] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] fstat(3, [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./791/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./791/binderfs", [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./791/binderfs" [pid 5093] umount2("./781/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./791/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./791/file0", [pid 5093] lstat("./781/binderfs", [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./791/file0" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./781/binderfs") = 0 [pid 5093] umount2("./781/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./781/file0", [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] unlink("./781/file0" [pid 5097] rmdir("./791") = 0 [pid 5097] mkdir("./792", 0777) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7754 attached [pid 5093] close(3 [pid 7754] chdir("./792" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 794 [pid 5093] <... close resumed>) = 0 [pid 7754] <... chdir resumed>) = 0 [pid 5093] rmdir("./781" [pid 7754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7754] setpgid(0, 0 [pid 5093] mkdir("./782", 0777 [pid 7754] <... setpgid resumed>) = 0 [pid 7754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 7754] write(3, "1000", 4 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7754] <... write resumed>) = 4 [pid 7754] close(3) = 0 [pid 7754] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7754] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 784 ./strace-static-x86_64: Process 7755 attached [pid 7754] <... creat resumed>) = 3 [pid 7754] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7755] chdir("./782") = 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 7755] write(3, "1000", 4) = 4 [pid 7755] close(3) = 0 [pid 7755] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7755] creat("./file0", 000) = 3 [pid 7755] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7754] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7754] close(3) = 0 [pid 7754] close(4) = -1 EBADF (Bad file descriptor) [pid 7754] close(5) = -1 EBADF (Bad file descriptor) [pid 7754] close(6) = -1 EBADF (Bad file descriptor) [pid 7754] close(7) = -1 EBADF (Bad file descriptor) [pid 7754] close(8) = -1 EBADF (Bad file descriptor) [pid 7755] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7754] close(9) = -1 EBADF (Bad file descriptor) [pid 7754] close(10) = -1 EBADF (Bad file descriptor) [pid 7754] close(11) = -1 EBADF (Bad file descriptor) [pid 7755] close(3 [pid 7754] close(12 [pid 7755] <... close resumed>) = 0 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(4 [pid 7754] close(13 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(5 [pid 7754] close(14 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(6 [pid 7754] close(15 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(7 [pid 7754] close(16 [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] close(8 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(17 [pid 7755] close(9 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(18 [pid 7755] close(10 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(19 [pid 7755] close(11 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(20 [pid 7755] close(12 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(21 [pid 7755] close(13 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(22 [pid 7755] close(14 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(23 [pid 7755] close(15 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(24 [pid 7755] close(16 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(25 [pid 7755] close(17 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(26 [pid 7755] close(18 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(27 [pid 7755] close(19 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(28 [pid 7755] close(20 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] close(29 [pid 7755] close(21 [pid 7754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] exit_group(0 [pid 7755] close(22 [pid 7754] <... exit_group resumed>) = ? [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7754] +++ exited with 0 +++ [pid 7755] close(23) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=794, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7755] close(24) = -1 EBADF (Bad file descriptor) [pid 7755] close(25) = -1 EBADF (Bad file descriptor) [pid 7755] close(26) = -1 EBADF (Bad file descriptor) [pid 7755] close(27 [pid 5097] umount2("./792", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7755] close(28) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./792", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7755] close(29) = -1 EBADF (Bad file descriptor) [pid 7755] exit_group(0 [pid 5097] <... openat resumed>) = 3 [pid 7755] <... exit_group resumed>) = ? [pid 5097] fstat(3, [pid 7755] +++ exited with 0 +++ [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./792/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./792/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./792/binderfs" [pid 5093] umount2("./782", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./782", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] umount2("./792/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] lstat("./792/file0", [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./782/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./792/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./782/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./782/binderfs") = 0 [pid 5093] umount2("./782/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./782/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] unlink("./782/file0" [pid 5097] close(3) = 0 [pid 5097] rmdir("./792") = 0 [pid 5097] mkdir("./793", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] rmdir("./782" [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 795 ./strace-static-x86_64: Process 7756 attached [pid 7756] chdir("./793") = 0 [pid 7756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] mkdir("./783", 0777 [pid 7756] setpgid(0, 0 [pid 5093] <... mkdir resumed>) = 0 [pid 7756] <... setpgid resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7757 attached [pid 7756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 785 [pid 7756] write(3, "1000", 4 [pid 7757] chdir("./783" [pid 7756] <... write resumed>) = 4 [pid 7757] <... chdir resumed>) = 0 [pid 7757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7757] setpgid(0, 0) = 0 [pid 7757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7756] close(3 [pid 7757] <... openat resumed>) = 3 [pid 7756] <... close resumed>) = 0 [pid 7757] write(3, "1000", 4 [pid 7756] symlink("/dev/binderfs", "./binderfs" [pid 7757] <... write resumed>) = 4 [pid 7756] <... symlink resumed>) = 0 [pid 7757] close(3 [pid 7756] creat("./file0", 000) = 3 [pid 7757] <... close resumed>) = 0 [pid 7757] symlink("/dev/binderfs", "./binderfs" [pid 7756] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7757] <... symlink resumed>) = 0 [pid 7757] creat("./file0", 000) = 3 [pid 7757] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7756] <... 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 [pid 7757] close(3 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = 0 [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) = -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 [pid 7757] close(4 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(5) = -1 EBADF (Bad file descriptor) [pid 7756] close(16 [pid 7757] close(6 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(17 [pid 7757] close(7 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(18 [pid 7757] close(8 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(19 [pid 7757] close(9 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(20 [pid 7757] close(10 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(21 [pid 7757] close(11 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(22 [pid 7757] close(12 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(23 [pid 7757] close(13 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(24 [pid 7757] close(14 [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] close(25 [pid 7757] close(15) = -1 EBADF (Bad file descriptor) [pid 7757] close(16) = -1 EBADF (Bad file descriptor) [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(17 [pid 7756] close(26 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(18 [pid 7756] close(27 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(19 [pid 7756] close(28 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(20 [pid 7756] close(29 [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(21) = -1 EBADF (Bad file descriptor) [pid 7756] exit_group(0 [pid 7757] close(22 [pid 7756] <... exit_group resumed>) = ? [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7757] close(23) = -1 EBADF (Bad file descriptor) [pid 7757] close(24) = -1 EBADF (Bad file descriptor) [pid 7757] close(25) = -1 EBADF (Bad file descriptor) [pid 7757] close(26 [pid 7756] +++ exited with 0 +++ [pid 7757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=795, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7757] close(27) = -1 EBADF (Bad file descriptor) [pid 7757] close(28) = -1 EBADF (Bad file descriptor) [pid 7757] close(29) = -1 EBADF (Bad file descriptor) [pid 7757] exit_group(0) = ? [pid 7757] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] umount2("./793", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./793", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, [pid 5093] umount2("./783", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] openat(AT_FDCWD, "./783", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... openat resumed>) = 3 [pid 5097] umount2("./793/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] lstat("./793/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] unlink("./793/binderfs") = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./793/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./783/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./793/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./783/binderfs", [pid 5097] <... 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 5097] unlink("./793/file0" [pid 5093] unlink("./783/binderfs") = 0 [pid 5093] umount2("./783/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... unlink resumed>) = 0 [pid 5093] lstat("./783/file0", [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] unlink("./783/file0" [pid 5097] close(3) = 0 [pid 5097] rmdir("./793") = 0 [pid 5097] mkdir("./794", 0777) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, ./strace-static-x86_64: Process 7758 attached 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 7758] chdir("./794") = 0 [pid 5093] <... close resumed>) = 0 [pid 7758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] rmdir("./783" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 796 [pid 7758] <... prctl resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7758] setpgid(0, 0 [pid 5093] mkdir("./784", 0777 [pid 7758] <... setpgid resumed>) = 0 [pid 7758] 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 7759 attached [pid 7758] <... openat resumed>) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 786 [pid 7758] write(3, "1000", 4 [pid 7759] chdir("./784") = 0 [pid 7758] <... write resumed>) = 4 [pid 7759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7758] close(3 [pid 7759] <... prctl resumed>) = 0 [pid 7758] <... close resumed>) = 0 [pid 7759] setpgid(0, 0 [pid 7758] symlink("/dev/binderfs", "./binderfs" [pid 7759] <... setpgid resumed>) = 0 [pid 7759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7758] <... symlink resumed>) = 0 [pid 7759] <... openat resumed>) = 3 [pid 7758] creat("./file0", 000 [pid 7759] write(3, "1000", 4) = 4 [pid 7759] close(3 [pid 7758] <... creat resumed>) = 3 [pid 7759] <... close resumed>) = 0 [pid 7758] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7759] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7759] creat("./file0", 000) = 3 [pid 7759] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7759] close(3) = 0 [pid 7759] close(4) = -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 7758] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7758] close(3) = 0 [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 [pid 7758] close(4) = -1 EBADF (Bad file descriptor) [pid 7758] close(5 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(13 [pid 7758] close(6 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(14 [pid 7758] close(7) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(8 [pid 7759] close(15 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(16 [pid 7758] close(9 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(10) = -1 EBADF (Bad file descriptor) [pid 7759] close(17) = -1 EBADF (Bad file descriptor) [pid 7758] close(11 [pid 7759] close(18 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(12 [pid 7759] close(19 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(13 [pid 7759] close(20) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(21 [pid 7758] close(14 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(22 [pid 7758] close(15 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(23 [pid 7758] close(16 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(24) = -1 EBADF (Bad file descriptor) [pid 7759] close(25 [pid 7758] close(17 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(26 [pid 7758] close(18 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(27 [pid 7758] close(19 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(28 [pid 7758] close(20 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] close(29 [pid 7758] close(21 [pid 7759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] exit_group(0 [pid 7758] close(22 [pid 7759] <... exit_group resumed>) = ? [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7759] +++ exited with 0 +++ [pid 7758] close(23) = -1 EBADF (Bad file descriptor) [pid 7758] close(24 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=786, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./784", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7758] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(27 [pid 5093] openat(AT_FDCWD, "./784", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7758] close(28 [pid 5093] <... openat resumed>) = 3 [pid 7758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7758] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7758] exit_group(0 [pid 5093] getdents64(3, [pid 7758] <... exit_group resumed>) = ? [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./784/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7758] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=796, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] lstat("./784/binderfs", [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] unlink("./784/binderfs") = 0 [pid 5093] umount2("./784/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./794", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./784/file0", [pid 5097] openat(AT_FDCWD, "./794", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] unlink("./784/file0" [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] umount2("./794/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... close resumed>) = 0 [pid 5097] lstat("./794/binderfs", [pid 5093] rmdir("./784" [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./794/binderfs") = 0 [pid 5097] umount2("./794/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] lstat("./794/file0", [pid 5093] mkdir("./785", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./794/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./794") = 0 [pid 5097] mkdir("./795", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 797 ./strace-static-x86_64: Process 7760 attached [pid 7760] chdir("./795") = 0 [pid 7760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 787 [pid 7760] <... prctl resumed>) = 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./strace-static-x86_64: Process 7761 attached ) = 0 [pid 7761] chdir("./785" [pid 7760] symlink("/dev/binderfs", "./binderfs" [pid 7761] <... chdir resumed>) = 0 [pid 7760] <... symlink resumed>) = 0 [pid 7761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7760] creat("./file0", 000 [pid 7761] <... prctl resumed>) = 0 [pid 7760] <... creat resumed>) = 3 [pid 7761] setpgid(0, 0 [pid 7760] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7761] <... setpgid resumed>) = 0 [pid 7761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7761] write(3, "1000", 4) = 4 [pid 7761] close(3) = 0 [pid 7761] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7761] creat("./file0", 000) = 3 [pid 7761] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7760] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7760] close(3) = 0 [pid 7760] close(4 [pid 7761] close(3 [pid 7760] <... close resumed>) = -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 7761] <... close resumed>) = 0 [pid 7761] close(4 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(8) = -1 EBADF (Bad file descriptor) [pid 7760] close(9) = -1 EBADF (Bad file descriptor) [pid 7760] close(10) = -1 EBADF (Bad file descriptor) [pid 7760] close(11) = -1 EBADF (Bad file descriptor) [pid 7760] close(12) = -1 EBADF (Bad file descriptor) [pid 7760] close(13 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] close(5 [pid 7760] close(14 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] close(6 [pid 7760] close(15) = -1 EBADF (Bad file descriptor) [pid 7760] close(16) = -1 EBADF (Bad file descriptor) [pid 7760] close(17 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(18 [pid 7761] close(7 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(19 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(20 [pid 7761] close(8 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(21) = -1 EBADF (Bad file descriptor) [pid 7760] close(22 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(23 [pid 7761] close(9 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(24 [pid 7761] close(10 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(25 [pid 7761] close(11 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(26 [pid 7761] close(12 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(27 [pid 7761] close(13 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(28 [pid 7761] close(14 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] close(29 [pid 7761] close(15 [pid 7760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] exit_group(0 [pid 7761] close(16 [pid 7760] <... exit_group resumed>) = ? [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7760] +++ exited with 0 +++ [pid 7761] close(17) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=797, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7761] close(18 [pid 5097] umount2("./795", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7761] close(19 [pid 5097] openat(AT_FDCWD, "./795", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7761] close(20 [pid 5097] fstat(3, [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7761] close(21 [pid 5097] getdents64(3, [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7761] close(22 [pid 5097] umount2("./795/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7761] close(23 [pid 5097] lstat("./795/binderfs", [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] close(24 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./795/binderfs" [pid 7761] close(25) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7761] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./795/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7761] close(27 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./795/file0", [pid 7761] close(28) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7761] close(29 [pid 5097] unlink("./795/file0" [pid 7761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7761] exit_group(0) = ? [pid 7761] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=787, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./795" [pid 5093] umount2("./785", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] mkdir("./796", 0777 [pid 5093] openat(AT_FDCWD, "./785", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./785/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./785/binderfs", [pid 5097] 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("./785/binderfs") = 0 [pid 5093] umount2("./785/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./785/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./785/file0"./strace-static-x86_64: Process 7762 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 798 [pid 5093] <... unlink resumed>) = 0 [pid 7762] chdir("./796") = 0 [pid 5093] getdents64(3, [pid 7762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7762] setpgid(0, 0) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] close(3 [pid 7762] <... openat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 7762] write(3, "1000", 4 [pid 5093] rmdir("./785" [pid 7762] <... write resumed>) = 4 [pid 7762] close(3 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./786", 0777 [pid 7762] <... close resumed>) = 0 [pid 7762] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7762] <... symlink resumed>) = 0 [pid 7762] creat("./file0", 000) = 3 [pid 7762] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7763 attached [pid 7763] chdir("./786" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 788 [pid 7763] <... chdir resumed>) = 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 7762] close(5) = -1 EBADF (Bad file descriptor) [pid 7762] close(6) = -1 EBADF (Bad file descriptor) [pid 7762] close(7) = -1 EBADF (Bad file descriptor) [pid 7762] close(8) = -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) = -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) = -1 EBADF (Bad file descriptor) [pid 7762] close(21) = -1 EBADF (Bad file descriptor) [pid 7762] close(22) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7762] close(27) = -1 EBADF (Bad file descriptor) [pid 7762] close(28) = -1 EBADF (Bad file descriptor) [pid 7762] close(29) = -1 EBADF (Bad file descriptor) [pid 7762] exit_group(0) = ? [pid 7762] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=798, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7763] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5097] umount2("./796", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./796", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7763] close(3 [pid 5097] <... openat resumed>) = 3 [pid 7763] <... close resumed>) = 0 [pid 5097] fstat(3, [pid 7763] close(4 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7763] close(5 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./796/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7763] close(6 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./796/binderfs", [pid 7763] close(7 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./796/binderfs" [pid 7763] close(8 [pid 5097] <... unlink resumed>) = 0 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./796/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7763] close(9 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./796/file0", [pid 7763] close(10 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./796/file0" [pid 7763] close(11) = -1 EBADF (Bad file descriptor) [pid 7763] close(12) = -1 EBADF (Bad file descriptor) [pid 7763] close(13) = -1 EBADF (Bad file descriptor) [pid 7763] close(14 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./796" [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(15) = -1 EBADF (Bad file descriptor) [pid 5097] <... rmdir resumed>) = 0 [pid 7763] close(16 [pid 5097] mkdir("./797", 0777 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... mkdir resumed>) = 0 [pid 7763] close(17) = -1 EBADF (Bad file descriptor) [pid 7763] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7763] close(19) = -1 EBADF (Bad file descriptor) [pid 7763] close(20) = -1 EBADF (Bad file descriptor) [pid 7763] close(21) = -1 EBADF (Bad file descriptor) [pid 7763] close(22 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 799 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7763] close(23) = -1 EBADF (Bad file descriptor) [pid 7763] close(24) = -1 EBADF (Bad file descriptor) [pid 7763] close(25) = -1 EBADF (Bad file descriptor) [pid 7763] close(26) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7764 attached [pid 7763] close(27 [pid 7764] chdir("./797" [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... chdir resumed>) = 0 [pid 7763] close(28 [pid 7764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... prctl resumed>) = 0 [pid 7763] close(29 [pid 7764] setpgid(0, 0 [pid 7763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] <... setpgid resumed>) = 0 [pid 7763] exit_group(0 [pid 7764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7763] <... exit_group resumed>) = ? [pid 7764] <... openat resumed>) = 3 [pid 7763] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7764] write(3, "1000", 4) = 4 [pid 7764] close(3 [pid 5093] umount2("./786", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7764] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7764] symlink("/dev/binderfs", "./binderfs" [pid 5093] openat(AT_FDCWD, "./786", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7764] <... symlink resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 7764] creat("./file0", 000 [pid 5093] fstat(3, [pid 7764] <... creat resumed>) = 3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7764] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./786/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./786/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./786/binderfs") = 0 [pid 5093] umount2("./786/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./786/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./786/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./786") = 0 [pid 5093] mkdir("./787", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 789 ./strace-static-x86_64: Process 7765 attached [pid 7765] chdir("./787") = 0 [pid 7765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7765] setpgid(0, 0) = 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 [pid 7765] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7765] close(3) = 0 [pid 7765] close(4 [pid 7764] <... close resumed>) = 0 [pid 7764] close(4 [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] close(5) = -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 7765] close(9) = -1 EBADF (Bad file descriptor) [pid 7765] close(10) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7765] close(13) = -1 EBADF (Bad file descriptor) [pid 7765] close(14) = -1 EBADF (Bad file descriptor) [pid 7765] close(15) = -1 EBADF (Bad file descriptor) [pid 7765] close(16) = -1 EBADF (Bad file descriptor) [pid 7765] close(17) = -1 EBADF (Bad file descriptor) [pid 7764] close(5 [pid 7765] close(18 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(6) = -1 EBADF (Bad file descriptor) [pid 7764] close(7 [pid 7765] close(19) = -1 EBADF (Bad file descriptor) [pid 7765] close(20) = -1 EBADF (Bad file descriptor) [pid 7765] close(21) = -1 EBADF (Bad file descriptor) [pid 7765] close(22) = -1 EBADF (Bad file descriptor) [pid 7765] close(23) = -1 EBADF (Bad file descriptor) [pid 7765] close(24) = -1 EBADF (Bad file descriptor) [pid 7765] close(25) = -1 EBADF (Bad file descriptor) [pid 7765] close(26) = -1 EBADF (Bad file descriptor) [pid 7765] close(27) = -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 7765] +++ exited with 0 +++ [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(8 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=789, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(9) = -1 EBADF (Bad file descriptor) [pid 7764] close(10 [pid 5093] umount2("./787", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7764] close(11 [pid 5093] openat(AT_FDCWD, "./787", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(12 [pid 5093] <... openat resumed>) = 3 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(13 [pid 5093] fstat(3, [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(14 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7764] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7764] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./787/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7764] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./787/binderfs", [pid 7764] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7764] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./787/binderfs" [pid 7764] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7764] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./787/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7764] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7764] close(23 [pid 5093] lstat("./787/file0", [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(24 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(25 [pid 5093] unlink("./787/file0" [pid 7764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7764] close(26) = -1 EBADF (Bad file descriptor) [pid 7764] close(27) = -1 EBADF (Bad file descriptor) [pid 7764] close(28) = -1 EBADF (Bad file descriptor) [pid 7764] close(29) = -1 EBADF (Bad file descriptor) [pid 7764] exit_group(0) = ? [pid 7764] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=799, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] umount2("./797", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./797", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... close resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] rmdir("./787" [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./797/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] lstat("./797/binderfs", [pid 5093] mkdir("./788", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./797/binderfs") = 0 [pid 5097] umount2("./797/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./797/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./797/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 790 [pid 5097] rmdir("./797") = 0 [pid 5097] mkdir("./798", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 800 ./strace-static-x86_64: Process 7766 attached ./strace-static-x86_64: Process 7767 attached [pid 7766] chdir("./788") = 0 [pid 7766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7766] setpgid(0, 0) = 0 [pid 7766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7767] chdir("./798" [pid 7766] <... openat resumed>) = 3 [pid 7766] write(3, "1000", 4 [pid 7767] <... chdir resumed>) = 0 [pid 7767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7766] <... write resumed>) = 4 [pid 7766] close(3) = 0 [pid 7766] symlink("/dev/binderfs", "./binderfs" [pid 7767] setpgid(0, 0 [pid 7766] <... symlink resumed>) = 0 [pid 7767] <... setpgid resumed>) = 0 [pid 7766] creat("./file0", 000 [pid 7767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7766] <... creat resumed>) = 3 [pid 7766] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7767] <... openat resumed>) = 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 [pid 7767] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(5) = -1 EBADF (Bad file descriptor) [pid 7766] close(6) = -1 EBADF (Bad file descriptor) [pid 7767] close(3 [pid 7766] close(7 [pid 7767] <... close resumed>) = 0 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(4 [pid 7766] close(8 [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(9 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(6 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(10 [pid 7767] close(7 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(11 [pid 7767] close(8 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(9 [pid 7766] close(12) = -1 EBADF (Bad file descriptor) [pid 7766] close(13 [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(14) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(15 [pid 7767] close(11 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(16 [pid 7767] close(12 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(17 [pid 7767] close(13 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(18 [pid 7767] close(14 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(19 [pid 7767] close(15) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(16 [pid 7766] close(20 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(17 [pid 7766] close(21 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(18 [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(19 [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(20) = -1 EBADF (Bad file descriptor) [pid 7766] close(24 [pid 7767] close(21 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(25 [pid 7767] close(22 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(26 [pid 7767] close(23 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(27 [pid 7767] close(24 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(28 [pid 7767] close(25 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] close(29 [pid 7767] close(26 [pid 7766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7767] close(27 [pid 7766] exit_group(0 [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7766] <... exit_group resumed>) = ? [pid 7767] close(28 [pid 7766] +++ exited with 0 +++ [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=790, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7767] close(29 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7767] exit_group(0) = ? [pid 5093] umount2("./788", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./788", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7767] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./798", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] openat(AT_FDCWD, "./798", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./788/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] lstat("./788/binderfs", [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] unlink("./788/binderfs" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./798/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./788/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./798/binderfs", [pid 5093] lstat("./788/file0", [pid 5097] <... 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 5097] unlink("./798/binderfs" [pid 5093] unlink("./788/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./798/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] lstat("./798/file0", [pid 5093] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] unlink("./798/file0" [pid 5093] rmdir("./788") = 0 [pid 5093] mkdir("./789", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 791 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./798"./strace-static-x86_64: Process 7768 attached [pid 7768] chdir("./789" [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./799", 0777 [pid 7768] <... chdir resumed>) = 0 [pid 7768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... mkdir resumed>) = 0 [pid 7768] <... prctl resumed>) = 0 [pid 7768] setpgid(0, 0) = 0 [pid 7768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7768] write(3, "1000", 4) = 4 [pid 7768] close(3) = 0 [pid 7768] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7768] creat("./file0", 000 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7768] <... creat resumed>) = 3 [pid 7768] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7769 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 801 [pid 7769] chdir("./799") = 0 [pid 7769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7769] setpgid(0, 0) = 0 [pid 7769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7769] write(3, "1000", 4) = 4 [pid 7769] close(3) = 0 [pid 7769] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7769] creat("./file0", 000) = 3 [pid 7769] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7768] <... fallocate resumed>) = -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 [pid 7769] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(7 [pid 7769] close(3 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(8 [pid 7769] <... close resumed>) = 0 [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(9) = -1 EBADF (Bad file descriptor) [pid 7768] close(10) = -1 EBADF (Bad file descriptor) [pid 7769] close(4 [pid 7768] close(11 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(12) = -1 EBADF (Bad file descriptor) [pid 7768] close(13 [pid 7769] close(5) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] close(14) = -1 EBADF (Bad file descriptor) [pid 7768] close(15) = -1 EBADF (Bad file descriptor) [pid 7769] close(6 [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 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(7 [pid 7768] close(20 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(8 [pid 7768] close(21) = -1 EBADF (Bad file descriptor) [pid 7768] close(22 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(9 [pid 7768] close(23 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(10 [pid 7768] close(24 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(11 [pid 7768] close(25 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(12 [pid 7768] close(26 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(13 [pid 7768] close(27 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(14 [pid 7768] close(28 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(15 [pid 7768] close(29 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7769] close(16 [pid 7768] exit_group(0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7768] <... exit_group resumed>) = ? [pid 7769] close(17 [pid 7768] +++ exited with 0 +++ [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=791, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [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 5093] umount2("./789", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7769] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./789", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7769] close(24 [pid 5093] <... openat resumed>) = 3 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7769] close(25 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7769] close(26 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./789/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7769] close(27 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./789/binderfs", [pid 7769] close(28 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./789/binderfs" [pid 7769] close(29 [pid 5093] <... unlink resumed>) = 0 [pid 7769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./789/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7769] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7769] <... exit_group resumed>) = ? [pid 5093] lstat("./789/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./789/file0" [pid 7769] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=801, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] umount2("./799", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] rmdir("./789" [pid 5097] openat(AT_FDCWD, "./799", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./790", 0777 [pid 5097] <... openat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] fstat(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 792 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./799/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./799/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./799/binderfs") = 0 [pid 5097] umount2("./799/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./799/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./799/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./799") = 0 [pid 5097] mkdir("./800", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7770 attached ./strace-static-x86_64: Process 7771 attached [pid 7771] chdir("./800" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 802 [pid 7770] chdir("./790") = 0 [pid 7770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7771] <... chdir resumed>) = 0 [pid 7771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7771] setpgid(0, 0) = 0 [pid 7770] <... prctl resumed>) = 0 [pid 7770] setpgid(0, 0) = 0 [pid 7771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7770] write(3, "1000", 4) = 4 [pid 7770] close(3 [pid 7771] <... openat resumed>) = 3 [pid 7770] <... close resumed>) = 0 [pid 7770] symlink("/dev/binderfs", "./binderfs" [pid 7771] write(3, "1000", 4 [pid 7770] <... symlink resumed>) = 0 [pid 7771] <... write resumed>) = 4 [pid 7770] creat("./file0", 000 [pid 7771] close(3) = 0 [pid 7771] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7770] <... creat resumed>) = 3 [pid 7771] creat("./file0", 000 [pid 7770] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7771] <... creat resumed>) = 3 [pid 7771] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7770] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7770] close(3) = 0 [pid 7770] close(4) = -1 EBADF (Bad file descriptor) [pid 7771] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7770] close(5 [pid 7771] close(3) = 0 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(6 [pid 7771] close(4) = -1 EBADF (Bad file descriptor) [pid 7771] close(5) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(6 [pid 7770] close(7 [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(8) = -1 EBADF (Bad file descriptor) [pid 7770] close(9) = -1 EBADF (Bad file descriptor) [pid 7770] close(10) = -1 EBADF (Bad file descriptor) [pid 7770] close(11) = -1 EBADF (Bad file descriptor) [pid 7770] close(12) = -1 EBADF (Bad file descriptor) [pid 7770] close(13) = -1 EBADF (Bad file descriptor) [pid 7770] close(14 [pid 7771] close(7 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(15) = -1 EBADF (Bad file descriptor) [pid 7770] close(16 [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(17 [pid 7771] close(8 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(18 [pid 7771] close(9 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(19 [pid 7771] close(10 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -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 [pid 7770] close(20) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(14 [pid 7770] close(21 [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(15 [pid 7770] close(22 [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(16 [pid 7770] close(23 [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(17 [pid 7770] close(24 [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(18 [pid 7770] close(25 [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(19 [pid 7770] close(26 [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(20) = -1 EBADF (Bad file descriptor) [pid 7770] close(27 [pid 7771] close(21 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(28 [pid 7771] close(22 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] close(29 [pid 7771] close(23 [pid 7770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] close(24 [pid 7770] exit_group(0 [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7770] <... exit_group resumed>) = ? [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 [pid 7770] +++ exited with 0 +++ [pid 7771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7771] exit_group(0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=792, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7771] <... exit_group resumed>) = ? [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7771] +++ exited with 0 +++ [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=802, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./790", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./800", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./790", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5097] openat(AT_FDCWD, "./800", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] fstat(3, [pid 5097] <... openat resumed>) = 3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] fstat(3, [pid 5093] getdents64(3, [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] getdents64(3, [pid 5093] umount2("./790/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./800/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./790/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] lstat("./800/binderfs", [pid 5093] unlink("./790/binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./800/binderfs" [pid 5093] umount2("./790/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./790/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./800/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./790/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./800/file0", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] unlink("./800/file0" [pid 5093] close(3) = 0 [pid 5093] rmdir("./790") = 0 [pid 5093] mkdir("./791", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 793 ./strace-static-x86_64: Process 7772 attached [pid 5097] <... unlink resumed>) = 0 [pid 7772] chdir("./791") = 0 [pid 7772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] getdents64(3, [pid 7772] <... prctl resumed>) = 0 [pid 7772] setpgid(0, 0) = 0 [pid 7772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7772] write(3, "1000", 4) = 4 [pid 7772] close(3) = 0 [pid 7772] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7772] creat("./file0", 000) = 3 [pid 7772] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./800") = 0 [pid 5097] mkdir("./801", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 803 ./strace-static-x86_64: Process 7773 attached [pid 7773] chdir("./801") = 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 7773] close(3 [pid 7772] <... fallocate resumed>) = 0 [pid 7773] <... close resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 7772] close(14) = -1 EBADF (Bad file descriptor) [pid 7772] close(15) = -1 EBADF (Bad file descriptor) [pid 7772] close(16) = -1 EBADF (Bad file descriptor) [pid 7772] close(17) = -1 EBADF (Bad file descriptor) [pid 7772] close(18) = -1 EBADF (Bad file descriptor) [pid 7773] close(4 [pid 7772] close(19) = -1 EBADF (Bad file descriptor) [pid 7772] close(20) = -1 EBADF (Bad file descriptor) [pid 7772] close(21 [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] close(5 [pid 7772] close(22) = -1 EBADF (Bad file descriptor) [pid 7772] close(23) = -1 EBADF (Bad file descriptor) [pid 7772] close(24 [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] close(6 [pid 7772] close(25) = -1 EBADF (Bad file descriptor) [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] close(26) = -1 EBADF (Bad file descriptor) [pid 7773] close(7 [pid 7772] close(27) = -1 EBADF (Bad file descriptor) [pid 7772] close(28) = -1 EBADF (Bad file descriptor) [pid 7772] close(29) = -1 EBADF (Bad file descriptor) [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7772] exit_group(0 [pid 7773] close(8) = -1 EBADF (Bad file descriptor) [pid 7772] <... exit_group resumed>) = ? [pid 7773] close(9) = -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 7773] close(13) = -1 EBADF (Bad file descriptor) [pid 7773] close(14) = -1 EBADF (Bad file descriptor) [pid 7772] +++ exited with 0 +++ [pid 7773] close(15) = -1 EBADF (Bad file descriptor) [pid 7773] close(16 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=793, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] close(17 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] close(18 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7773] close(19) = -1 EBADF (Bad file descriptor) [pid 7773] close(20) = -1 EBADF (Bad file descriptor) [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 5093] umount2("./791", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./791", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=803, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./801", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./791/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./801", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] lstat("./791/binderfs", [pid 5097] <... openat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] fstat(3, [pid 5093] unlink("./791/binderfs" [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./801/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./791/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./801/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./791/file0", [pid 5097] unlink("./801/binderfs") = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./801/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./791/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./801/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./801/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./801") = 0 [pid 5097] mkdir("./802", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./791") = 0 [pid 5093] mkdir("./792", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 794 ./strace-static-x86_64: Process 7775 attached [pid 7775] chdir("./792") = 0 [pid 7775] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 7774 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 804 [pid 7775] <... prctl resumed>) = 0 [pid 7774] chdir("./802") = 0 [pid 7775] setpgid(0, 0) = 0 [pid 7775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7775] <... openat resumed>) = 3 [pid 7774] <... prctl resumed>) = 0 [pid 7774] setpgid(0, 0) = 0 [pid 7775] write(3, "1000", 4 [pid 7774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7775] <... write resumed>) = 4 [pid 7774] <... openat resumed>) = 3 [pid 7775] close(3 [pid 7774] write(3, "1000", 4 [pid 7775] <... close resumed>) = 0 [pid 7774] <... write resumed>) = 4 [pid 7774] close(3) = 0 [pid 7775] symlink("/dev/binderfs", "./binderfs" [pid 7774] symlink("/dev/binderfs", "./binderfs" [pid 7775] <... symlink resumed>) = 0 [pid 7774] <... symlink resumed>) = 0 [pid 7774] creat("./file0", 000) = 3 [pid 7774] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7775] creat("./file0", 000) = 3 [pid 7775] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7774] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7775] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7774] close(3 [pid 7775] close(3) = 0 [pid 7774] <... close resumed>) = 0 [pid 7775] close(4 [pid 7774] close(4 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(5 [pid 7774] close(5 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(6 [pid 7774] close(6 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(7 [pid 7774] close(7 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(8 [pid 7774] close(8 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(9 [pid 7774] close(9 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(10 [pid 7774] close(10 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(11 [pid 7774] close(11 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(12 [pid 7774] close(12 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(13 [pid 7774] close(13 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(14) = -1 EBADF (Bad file descriptor) [pid 7774] close(14 [pid 7775] close(15 [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(16 [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(17 [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(18 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(18 [pid 7775] close(19 [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(20 [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(21 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(21 [pid 7775] close(22 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(22 [pid 7775] close(23 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(23 [pid 7775] close(24 [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] close(24) = -1 EBADF (Bad file descriptor) [pid 7775] close(25 [pid 7774] close(25 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(26 [pid 7774] close(26 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(27 [pid 7774] close(27 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(28 [pid 7774] close(28 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] close(29 [pid 7774] close(29 [pid 7775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7775] exit_group(0 [pid 7774] exit_group(0 [pid 7775] <... exit_group resumed>) = ? [pid 7774] <... exit_group resumed>) = ? [pid 7774] +++ exited with 0 +++ [pid 7775] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=804, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=794, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./792", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./792", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./792/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./792/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./792/binderfs") = 0 [pid 5093] umount2("./792/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./792/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./802", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./792/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./802", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] close(3 [pid 5097] fstat(3, [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./792" [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] mkdir("./793", 0777 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] umount2("./802/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./802/binderfs", [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 795 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./802/binderfs"./strace-static-x86_64: Process 7776 attached ) = 0 [pid 5097] umount2("./802/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./802/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./802/file0" [pid 7776] chdir("./793") = 0 [pid 7776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7776] setpgid(0, 0) = 0 [pid 7776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5097] <... unlink resumed>) = 0 [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 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 7776] <... creat resumed>) = 3 [pid 5097] rmdir("./802" [pid 7776] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./803", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 805 ./strace-static-x86_64: Process 7777 attached [pid 7777] chdir("./803") = 0 [pid 7777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7777] setpgid(0, 0) = 0 [pid 7777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7777] write(3, "1000", 4) = 4 [pid 7777] close(3) = 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 [pid 7776] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7777] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7776] close(3) = 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 7777] close(3 [pid 7776] close(22) = -1 EBADF (Bad file descriptor) [pid 7776] close(23 [pid 7777] <... close resumed>) = 0 [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(4 [pid 7776] close(24) = -1 EBADF (Bad file descriptor) [pid 7776] close(25) = -1 EBADF (Bad file descriptor) [pid 7776] close(26 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(5) = -1 EBADF (Bad file descriptor) [pid 7776] close(27 [pid 7777] close(6 [pid 7776] <... close resumed>) = -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(7 [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=795, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7777] close(8) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./793", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7777] close(9 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./793", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7777] close(10 [pid 5093] <... openat resumed>) = 3 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7777] close(11 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7777] close(12 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./793/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7777] close(13 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./793/binderfs", [pid 7777] close(14 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./793/binderfs" [pid 7777] close(15 [pid 5093] <... unlink resumed>) = 0 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./793/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7777] close(16 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./793/file0", [pid 7777] close(17 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./793/file0" [pid 7777] close(18) = -1 EBADF (Bad file descriptor) [pid 7777] close(19) = -1 EBADF (Bad file descriptor) [pid 7777] close(20) = -1 EBADF (Bad file descriptor) [pid 7777] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7777] close(22) = -1 EBADF (Bad file descriptor) [pid 7777] close(23 [pid 5093] getdents64(3, [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(24 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7777] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7777] close(26 [pid 5093] rmdir("./793" [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7777] close(27) = -1 EBADF (Bad file descriptor) [pid 7777] close(28 [pid 5093] <... rmdir resumed>) = 0 [pid 7777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./794", 0777 [pid 7777] close(29) = -1 EBADF (Bad file descriptor) [pid 7777] exit_group(0) = ? [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7777] +++ exited with 0 +++ [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 796 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] umount2("./803", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./803", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./803/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./803/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./803/binderfs") = 0 [pid 5097] umount2("./803/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7778 attached ) = -1 EINVAL (Invalid argument) [pid 7778] chdir("./794" [pid 5097] lstat("./803/file0", [pid 7778] <... chdir resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] unlink("./803/file0" [pid 7778] <... prctl resumed>) = 0 [pid 7778] setpgid(0, 0) = 0 [pid 7778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7778] write(3, "1000", 4) = 4 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 7778] close(3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7778] <... close resumed>) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./803" [pid 7778] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... rmdir resumed>) = 0 [pid 7778] <... symlink resumed>) = 0 [pid 5097] mkdir("./804", 0777 [pid 7778] creat("./file0", 000) = 3 [pid 5097] <... mkdir resumed>) = 0 [pid 7778] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7779 attached [pid 7779] chdir("./804" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 806 [pid 7779] <... chdir resumed>) = 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 7778] close(3) = 0 [pid 7778] close(4) = -1 EBADF (Bad file descriptor) [pid 7778] close(5) = -1 EBADF (Bad file descriptor) [pid 7778] close(6) = -1 EBADF (Bad file descriptor) [pid 7778] close(7) = -1 EBADF (Bad file descriptor) [pid 7778] close(8) = -1 EBADF (Bad file descriptor) [pid 7778] close(9) = -1 EBADF (Bad file descriptor) [pid 7778] close(10) = -1 EBADF (Bad file descriptor) [pid 7778] close(11) = -1 EBADF (Bad file descriptor) [pid 7778] close(12) = -1 EBADF (Bad file descriptor) [pid 7778] close(13) = -1 EBADF (Bad file descriptor) [pid 7778] close(14) = -1 EBADF (Bad file descriptor) [pid 7778] close(15) = -1 EBADF (Bad file descriptor) [pid 7778] close(16) = -1 EBADF (Bad file descriptor) [pid 7778] close(17) = -1 EBADF (Bad file descriptor) [pid 7778] close(18) = -1 EBADF (Bad file descriptor) [pid 7778] close(19) = -1 EBADF (Bad file descriptor) [pid 7778] close(20 [pid 7779] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7779] close(3 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(21 [pid 7779] <... close resumed>) = 0 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(4) = -1 EBADF (Bad file descriptor) [pid 7779] close(5 [pid 7778] close(22 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(6 [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] close(23) = -1 EBADF (Bad file descriptor) [pid 7778] close(24) = -1 EBADF (Bad file descriptor) [pid 7778] close(25 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(7 [pid 7778] close(26 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7778] <... close resumed>) = -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 7779] close(8) = -1 EBADF (Bad file descriptor) [pid 7778] exit_group(0 [pid 7779] close(9 [pid 7778] <... exit_group resumed>) = ? [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 [pid 7778] +++ exited with 0 +++ [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=796, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7779] close(15) = -1 EBADF (Bad file descriptor) [pid 7779] close(16 [pid 5093] umount2("./794", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7779] close(17 [pid 5093] openat(AT_FDCWD, "./794", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(18 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7779] close(19 [pid 5093] getdents64(3, [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7779] close(20 [pid 5093] umount2("./794/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7779] close(21 [pid 5093] lstat("./794/binderfs", [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(22 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./794/binderfs" [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(23) = -1 EBADF (Bad file descriptor) [pid 7779] close(24 [pid 5093] <... unlink resumed>) = 0 [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./794/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7779] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7779] close(26 [pid 5093] lstat("./794/file0", [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7779] close(28 [pid 5093] unlink("./794/file0" [pid 7779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7779] close(29) = -1 EBADF (Bad file descriptor) [pid 7779] exit_group(0) = ? [pid 7779] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=806, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] umount2("./804", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] openat(AT_FDCWD, "./804", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] close(3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] rmdir("./794" [pid 5097] umount2("./804/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] lstat("./804/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] mkdir("./795", 0777 [pid 5097] unlink("./804/binderfs") = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] umount2("./804/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] lstat("./804/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./804/file0"./strace-static-x86_64: Process 7780 attached [pid 7780] chdir("./795") = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 797 [pid 5097] getdents64(3, [pid 7780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 7780] <... prctl resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 7780] setpgid(0, 0 [pid 5097] rmdir("./804" [pid 7780] <... setpgid resumed>) = 0 [pid 7780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./805", 0777 [pid 7780] write(3, "1000", 4) = 4 [pid 7780] close(3) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7780] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7780] creat("./file0", 000./strace-static-x86_64: Process 7781 attached ) = 3 [pid 7780] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 807 [pid 7781] chdir("./805") = 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 7780] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7781] close(3) = 0 [pid 7781] close(4) = -1 EBADF (Bad file descriptor) [pid 7780] close(3 [pid 7781] close(5) = -1 EBADF (Bad file descriptor) [pid 7780] <... close resumed>) = 0 [pid 7780] close(4) = -1 EBADF (Bad file descriptor) [pid 7780] close(5) = -1 EBADF (Bad file descriptor) [pid 7780] close(6 [pid 7781] close(6 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -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] close(7 [pid 7781] close(9 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(10 [pid 7780] close(8) = -1 EBADF (Bad file descriptor) [pid 7780] close(9) = -1 EBADF (Bad file descriptor) [pid 7780] close(10) = -1 EBADF (Bad file descriptor) [pid 7780] close(11) = -1 EBADF (Bad file descriptor) [pid 7780] close(12) = -1 EBADF (Bad file descriptor) [pid 7780] close(13) = -1 EBADF (Bad file descriptor) [pid 7780] close(14 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(11) = -1 EBADF (Bad file descriptor) [pid 7781] close(12 [pid 7780] close(15) = -1 EBADF (Bad file descriptor) [pid 7780] close(16) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(17 [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 7780] close(18) = -1 EBADF (Bad file descriptor) [pid 7780] close(19 [pid 7781] close(15) = -1 EBADF (Bad file descriptor) [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(16 [pid 7780] close(20 [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(17 [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(18 [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(19 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(23 [pid 7781] close(20 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7780] close(24 [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(25 [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(26 [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(27 [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(28 [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(29 [pid 7781] close(26 [pid 7780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7781] close(27) = -1 EBADF (Bad file descriptor) [pid 7781] close(28) = -1 EBADF (Bad file descriptor) [pid 7781] close(29) = -1 EBADF (Bad file descriptor) [pid 7781] exit_group(0) = ? [pid 7781] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=807, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7780] exit_group(0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 7780] <... exit_group resumed>) = ? [pid 5097] umount2("./805", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7780] +++ exited with 0 +++ [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./805", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=797, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] <... openat resumed>) = 3 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] fstat(3, [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./795", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./805/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./795", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] lstat("./805/binderfs", [pid 5093] <... openat resumed>) = 3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] fstat(3, [pid 5097] unlink("./805/binderfs" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] umount2("./805/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./795/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./805/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] lstat("./795/binderfs", [pid 5097] unlink("./805/file0" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] unlink("./795/binderfs" [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] close(3 [pid 5093] umount2("./795/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] rmdir("./805" [pid 5093] lstat("./795/file0", [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] mkdir("./806", 0777 [pid 5093] unlink("./795/file0" [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 808 ./strace-static-x86_64: Process 7782 attached [pid 5093] <... unlink resumed>) = 0 [pid 7782] chdir("./806" [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 7782] <... chdir resumed>) = 0 [pid 5093] close(3 [pid 7782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./795" [pid 7782] <... prctl resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7782] setpgid(0, 0) = 0 [pid 7782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] mkdir("./796", 0777 [pid 7782] <... openat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 798 ./strace-static-x86_64: Process 7783 attached [pid 7782] <... creat resumed>) = 3 [pid 7783] chdir("./796") = 0 [pid 7782] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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) = -1 ENOSPC (No space left on device) [pid 7782] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7783] close(3 [pid 7782] close(3 [pid 7783] <... close resumed>) = 0 [pid 7782] <... close resumed>) = 0 [pid 7782] close(4) = -1 EBADF (Bad file descriptor) [pid 7782] close(5) = -1 EBADF (Bad file descriptor) [pid 7783] close(4 [pid 7782] close(6 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(5 [pid 7782] close(7 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(6 [pid 7782] close(8 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(7 [pid 7782] close(9) = -1 EBADF (Bad file descriptor) [pid 7782] close(10) = -1 EBADF (Bad file descriptor) [pid 7782] close(11) = -1 EBADF (Bad file descriptor) [pid 7782] close(12 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(13) = -1 EBADF (Bad file descriptor) [pid 7783] close(8 [pid 7782] close(14 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(9 [pid 7782] close(15) = -1 EBADF (Bad file descriptor) [pid 7782] close(16) = -1 EBADF (Bad file descriptor) [pid 7782] close(17) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(18) = -1 EBADF (Bad file descriptor) [pid 7783] close(10 [pid 7782] close(19 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(20 [pid 7783] close(11 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(21 [pid 7783] close(12 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(22 [pid 7783] close(13 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(23 [pid 7783] close(14 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(24 [pid 7783] close(15 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] close(25 [pid 7783] close(16 [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] <... close resumed>) = -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 [pid 7782] close(26 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(25 [pid 7782] close(27 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(26 [pid 7782] close(28 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(27 [pid 7782] close(29 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7783] close(28) = -1 EBADF (Bad file descriptor) [pid 7783] close(29 [pid 7782] exit_group(0 [pid 7783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7782] <... exit_group resumed>) = ? [pid 7783] exit_group(0) = ? [pid 7783] +++ exited with 0 +++ [pid 7782] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=808, 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=798, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./796", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./806", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./806", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] openat(AT_FDCWD, "./796", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] <... openat resumed>) = 3 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] fstat(3, [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./806/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] lstat("./806/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] unlink("./806/binderfs") = 0 [pid 5093] umount2("./796/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./806/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./796/binderfs", [pid 5097] lstat("./806/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./796/binderfs" [pid 5097] unlink("./806/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./796/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./796/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./796/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] close(3 [pid 5097] <... close resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] rmdir("./806" [pid 5093] rmdir("./796" [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] mkdir("./807", 0777 [pid 5093] mkdir("./797", 0777 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] 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./strace-static-x86_64: Process 7784 attached [pid 7784] chdir("./807" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 809 [pid 7784] <... chdir resumed>) = 0 [pid 7784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 799 [pid 7784] <... prctl resumed>) = 0 [pid 7784] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7785 attached [pid 7784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7785] chdir("./797") = 0 [pid 7785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7785] setpgid(0, 0) = 0 [pid 7785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7784] <... openat resumed>) = 3 [pid 7785] <... openat resumed>) = 3 [pid 7784] write(3, "1000", 4) = 4 [pid 7784] close(3) = 0 [pid 7784] symlink("/dev/binderfs", "./binderfs" [pid 7785] write(3, "1000", 4 [pid 7784] <... symlink resumed>) = 0 [pid 7784] creat("./file0", 000 [pid 7785] <... write resumed>) = 4 [pid 7785] close(3 [pid 7784] <... creat resumed>) = 3 [pid 7785] <... close resumed>) = 0 [pid 7784] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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) = -1 ENOSPC (No space left on device) [pid 7784] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7785] close(3) = 0 [pid 7785] close(4) = -1 EBADF (Bad file descriptor) [pid 7784] close(3 [pid 7785] close(5 [pid 7784] <... close resumed>) = 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 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(6 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(25 [pid 7785] close(7 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(26) = -1 EBADF (Bad file descriptor) [pid 7784] close(27) = -1 EBADF (Bad file descriptor) [pid 7784] close(28 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(8 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] close(29 [pid 7785] close(9 [pid 7784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7784] exit_group(0) = ? [pid 7785] close(10 [pid 7784] +++ exited with 0 +++ [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=809, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7785] close(11) = -1 EBADF (Bad file descriptor) [pid 7785] close(12 [pid 5097] umount2("./807", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7785] close(13 [pid 5097] openat(AT_FDCWD, "./807", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(14 [pid 5097] <... openat resumed>) = 3 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7785] close(15 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(16 [pid 5097] getdents64(3, [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(17 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./807/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7785] close(18 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./807/binderfs", [pid 7785] close(19) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7785] close(20 [pid 5097] unlink("./807/binderfs" [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7785] close(21 [pid 5097] umount2("./807/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7785] close(22 [pid 5097] lstat("./807/file0", [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7785] close(23 [pid 5097] unlink("./807/file0" [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7785] close(24 [pid 5097] getdents64(3, [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7785] close(25 [pid 5097] close(3 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 7785] close(26 [pid 5097] rmdir("./807" [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... rmdir resumed>) = 0 [pid 7785] close(27 [pid 5097] mkdir("./808", 0777 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7785] close(28 [pid 5097] <... mkdir resumed>) = 0 [pid 7785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7786 attached [pid 7785] close(29) = -1 EBADF (Bad file descriptor) [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 810 [pid 7786] chdir("./808" [pid 7785] exit_group(0 [pid 7786] <... chdir resumed>) = 0 [pid 7785] <... exit_group resumed>) = ? [pid 7786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7786] setpgid(0, 0 [pid 7785] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7786] <... setpgid resumed>) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... restart_syscall resumed>) = 0 [pid 7786] <... openat resumed>) = 3 [pid 7786] write(3, "1000", 4 [pid 5093] umount2("./797", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7786] <... write resumed>) = 4 [pid 5093] openat(AT_FDCWD, "./797", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7786] close(3) = 0 [pid 5093] <... openat resumed>) = 3 [pid 7786] symlink("/dev/binderfs", "./binderfs" [pid 5093] fstat(3, [pid 7786] <... symlink resumed>) = 0 [pid 7786] creat("./file0", 000 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7786] <... creat resumed>) = 3 [pid 5093] getdents64(3, [pid 7786] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./797/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./797/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./797/binderfs") = 0 [pid 5093] umount2("./797/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./797/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./797/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./797") = 0 [pid 5093] mkdir("./798", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 800 ./strace-static-x86_64: Process 7787 attached [pid 7787] chdir("./798") = 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) = 0 [pid 7787] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7787] creat("./file0", 000) = 3 [pid 7787] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7786] <... fallocate resumed>) = 0 [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 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 7786] close(16) = -1 EBADF (Bad file descriptor) [pid 7786] close(17) = -1 EBADF (Bad file descriptor) [pid 7786] close(18) = -1 EBADF (Bad file descriptor) [pid 7786] close(19) = -1 EBADF (Bad file descriptor) [pid 7786] close(20) = -1 EBADF (Bad file descriptor) [pid 7786] close(21) = -1 EBADF (Bad file descriptor) [pid 7786] close(22) = -1 EBADF (Bad file descriptor) [pid 7786] close(23) = -1 EBADF (Bad file descriptor) [pid 7786] close(24) = -1 EBADF (Bad file descriptor) [pid 7786] close(25) = -1 EBADF (Bad file descriptor) [pid 7786] close(26) = -1 EBADF (Bad file descriptor) [pid 7786] close(27) = -1 EBADF (Bad file descriptor) [pid 7786] close(28) = -1 EBADF (Bad file descriptor) [pid 7786] close(29) = -1 EBADF (Bad file descriptor) [pid 7786] exit_group(0) = ? [pid 7786] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=810, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./808", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7787] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7787] close(3 [pid 5097] openat(AT_FDCWD, "./808", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7787] <... close resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 7787] close(4 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7787] close(5) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7787] close(6 [pid 5097] umount2("./808/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./808/binderfs", [pid 7787] close(7 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./808/binderfs" [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(8) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7787] close(9 [pid 5097] umount2("./808/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./808/file0", [pid 7787] close(10 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./808/file0" [pid 7787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7787] close(11) = -1 EBADF (Bad file descriptor) [pid 7787] close(12) = -1 EBADF (Bad file descriptor) [pid 7787] close(13) = -1 EBADF (Bad file descriptor) [pid 7787] close(14) = -1 EBADF (Bad file descriptor) [pid 7787] close(15) = -1 EBADF (Bad file descriptor) [pid 7787] close(16) = -1 EBADF (Bad file descriptor) [pid 7787] close(17) = -1 EBADF (Bad file descriptor) [pid 7787] close(18) = -1 EBADF (Bad file descriptor) [pid 7787] close(19) = -1 EBADF (Bad file descriptor) [pid 7787] close(20) = -1 EBADF (Bad file descriptor) [pid 7787] close(21) = -1 EBADF (Bad file descriptor) [pid 7787] close(22) = -1 EBADF (Bad file descriptor) [pid 7787] close(23) = -1 EBADF (Bad file descriptor) [pid 7787] close(24) = -1 EBADF (Bad file descriptor) [pid 7787] close(25) = -1 EBADF (Bad file descriptor) [pid 7787] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7787] close(27) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7787] close(28) = -1 EBADF (Bad file descriptor) [pid 7787] close(29) = -1 EBADF (Bad file descriptor) [pid 7787] exit_group(0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7787] <... exit_group resumed>) = ? [pid 7787] +++ exited with 0 +++ [pid 5097] close(3) = 0 [pid 5097] rmdir("./808" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=800, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] <... rmdir resumed>) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] mkdir("./809", 0777 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./798", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./798", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 811 [pid 5093] umount2("./798/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./798/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./798/binderfs") = 0 [pid 5093] umount2("./798/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./798/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./798/file0"./strace-static-x86_64: Process 7788 attached [pid 7788] chdir("./809") = 0 [pid 7788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7788] setpgid(0, 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7788] <... setpgid resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] close(3 [pid 7788] <... openat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./798" [pid 7788] write(3, "1000", 4) = 4 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./799", 0777 [pid 7788] close(3) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7788] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7788] creat("./file0", 000) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 801 [pid 7788] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7789 attached [pid 7789] chdir("./799") = 0 [pid 7789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7789] setpgid(0, 0) = 0 [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 7789] creat("./file0", 000) = 3 [pid 7789] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7788] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7788] close(3 [pid 7789] close(3 [pid 7788] <... close resumed>) = 0 [pid 7788] close(4) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7788] close(9) = -1 EBADF (Bad file descriptor) [pid 7788] close(10) = -1 EBADF (Bad file descriptor) [pid 7788] close(11) = -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 7788] close(15) = -1 EBADF (Bad file descriptor) [pid 7788] close(16 [pid 7789] <... close resumed>) = 0 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(4 [pid 7788] close(17 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(18 [pid 7789] close(5 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(19 [pid 7789] close(6 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(20 [pid 7789] close(7 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(21 [pid 7789] close(8 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(22 [pid 7789] close(9 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(23 [pid 7789] close(10 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(24 [pid 7789] close(11 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(25 [pid 7789] close(12 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(26 [pid 7789] close(13 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(27 [pid 7789] close(14 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(28 [pid 7789] close(15 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] close(29 [pid 7789] close(16 [pid 7788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(17 [pid 7788] exit_group(0 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7788] <... exit_group resumed>) = ? [pid 7789] close(18) = -1 EBADF (Bad file descriptor) [pid 7789] close(19) = -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 [pid 7788] +++ exited with 0 +++ [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7789] close(23 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=811, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./809", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7789] close(24 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./809", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7789] close(25 [pid 5097] <... openat resumed>) = 3 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7789] close(26 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7789] close(27 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./809/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7789] close(28 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./809/binderfs", [pid 7789] close(29 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./809/binderfs" [pid 7789] exit_group(0) = ? [pid 5097] <... unlink resumed>) = 0 [pid 7789] +++ exited with 0 +++ [pid 5097] umount2("./809/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./809/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./799", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./809/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./799", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./799/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./799/binderfs", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./799/binderfs" [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] umount2("./799/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./799/file0", [pid 5097] <... close resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./799/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./799") = 0 [pid 5093] mkdir("./800", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] rmdir("./809" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 802 ./strace-static-x86_64: Process 7790 attached [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./810", 0777 [pid 7790] chdir("./800") = 0 [pid 7790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7790] setpgid(0, 0 [pid 5097] <... mkdir resumed>) = 0 [pid 7790] <... setpgid resumed>) = 0 [pid 5097] 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) = 3 [pid 7790] write(3, "1000", 4 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 812 ./strace-static-x86_64: Process 7791 attached [pid 7790] <... write resumed>) = 4 [pid 7790] close(3) = 0 [pid 7790] symlink("/dev/binderfs", "./binderfs" [pid 7791] chdir("./810") = 0 [pid 7790] <... symlink resumed>) = 0 [pid 7791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7790] creat("./file0", 000 [pid 7791] <... prctl resumed>) = 0 [pid 7790] <... creat resumed>) = 3 [pid 7790] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7791] setpgid(0, 0) = 0 [pid 7791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7791] write(3, "1000", 4) = 4 [pid 7791] close(3) = 0 [pid 7791] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7791] creat("./file0", 000) = 3 [pid 7791] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7791] close(3) = 0 [pid 7791] close(4) = -1 EBADF (Bad file descriptor) [pid 7791] close(5 [pid 7790] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(6 [pid 7790] close(3) = 0 [pid 7790] close(4) = -1 EBADF (Bad file descriptor) [pid 7790] close(5 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(7) = -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 7791] close(8 [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 [pid 7791] close(9 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] close(12) = -1 EBADF (Bad file descriptor) [pid 7790] close(13 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] close(14 [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(15 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(12 [pid 7790] close(16 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(13 [pid 7790] close(17 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(14 [pid 7790] close(18 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(15 [pid 7790] close(19 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(16 [pid 7790] close(20 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(17 [pid 7790] close(21 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(18 [pid 7790] close(22 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(19 [pid 7790] close(23 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(20 [pid 7790] close(24 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(21 [pid 7790] close(25 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(22 [pid 7790] close(26 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(23 [pid 7790] close(27 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(24 [pid 7790] close(28 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(25) = -1 EBADF (Bad file descriptor) [pid 7790] close(29 [pid 7791] close(26 [pid 7790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7791] close(27 [pid 7790] exit_group(0 [pid 7791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7790] <... exit_group resumed>) = ? [pid 7791] close(28) = -1 EBADF (Bad file descriptor) [pid 7791] close(29) = -1 EBADF (Bad file descriptor) [pid 7791] exit_group(0) = ? [pid 7791] +++ exited with 0 +++ [pid 7790] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=802, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=812, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] umount2("./810", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./810", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./800", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./810/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./810/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./800", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] unlink("./810/binderfs") = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] umount2("./810/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./800/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./800/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./800/binderfs") = 0 [pid 5093] umount2("./800/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./800/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./800/file0" [pid 5097] lstat("./810/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./810/file0" [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./800") = 0 [pid 5093] mkdir("./801", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 803 [pid 5097] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7792 attached [pid 5097] getdents64(3, [pid 7792] chdir("./801" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7792] <... chdir resumed>) = 0 [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 5097] close(3) = 0 [pid 7792] <... openat resumed>) = 3 [pid 5097] rmdir("./810" [pid 7792] write(3, "1000", 4) = 4 [pid 7792] close(3) = 0 [pid 7792] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... rmdir resumed>) = 0 [pid 7792] <... symlink resumed>) = 0 [pid 7792] creat("./file0", 000) = 3 [pid 7792] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] mkdir("./811", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 813 ./strace-static-x86_64: Process 7793 attached [pid 7793] chdir("./811") = 0 [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 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 7793] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7792] close(7) = -1 EBADF (Bad file descriptor) [pid 7792] close(8) = -1 EBADF (Bad file descriptor) [pid 7792] close(9) = -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) = -1 EBADF (Bad file descriptor) [pid 7792] close(14) = -1 EBADF (Bad file descriptor) [pid 7792] close(15) = -1 EBADF (Bad file descriptor) [pid 7792] close(16) = -1 EBADF (Bad file descriptor) [pid 7792] close(17) = -1 EBADF (Bad file descriptor) [pid 7792] close(18) = -1 EBADF (Bad file descriptor) [pid 7792] close(19) = -1 EBADF (Bad file descriptor) [pid 7792] close(20) = -1 EBADF (Bad file descriptor) [pid 7793] close(3 [pid 7792] close(21 [pid 7793] <... close resumed>) = 0 [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(4 [pid 7792] close(22 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(5 [pid 7792] close(23 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(6 [pid 7792] close(24 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(7 [pid 7792] close(25 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(8 [pid 7792] close(26 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(9 [pid 7792] close(27 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(10 [pid 7792] close(28 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(11 [pid 7792] close(29 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(12) = -1 EBADF (Bad file descriptor) [pid 7792] exit_group(0) = ? [pid 7793] close(13 [pid 7792] +++ exited with 0 +++ [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=803, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7793] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./801", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7793] close(15 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./801", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7793] close(16 [pid 5093] <... openat resumed>) = 3 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(17 [pid 5093] fstat(3, [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7793] close(18 [pid 5093] getdents64(3, [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(19 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./801/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7793] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(21 [pid 5093] lstat("./801/binderfs", [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7793] close(22 [pid 5093] unlink("./801/binderfs" [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(23 [pid 5093] <... unlink resumed>) = 0 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./801/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7793] close(24 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./801/file0", [pid 7793] close(25 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./801/file0" [pid 7793] close(26 [pid 5093] <... unlink resumed>) = 0 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(27 [pid 5093] getdents64(3, [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7793] close(28 [pid 5093] close(3 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7793] close(29 [pid 5093] <... close resumed>) = 0 [pid 7793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./801" [pid 7793] exit_group(0) = ? [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./802", 0777 [pid 7793] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=813, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 804 ./strace-static-x86_64: Process 7794 attached [pid 5097] umount2("./811", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7794] chdir("./802" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7794] <... chdir resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./811", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./811/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./811/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./811/binderfs") = 0 [pid 5097] umount2("./811/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./811/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./811/file0" [pid 7794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7794] setpgid(0, 0 [pid 5097] <... unlink resumed>) = 0 [pid 7794] <... setpgid resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 7794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] rmdir("./811") = 0 [pid 7794] <... openat resumed>) = 3 [pid 5097] mkdir("./812", 0777 [pid 7794] write(3, "1000", 4 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7794] <... write resumed>) = 4 ./strace-static-x86_64: Process 7795 attached [pid 7794] close(3 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 814 [pid 7794] <... close resumed>) = 0 [pid 7794] symlink("/dev/binderfs", "./binderfs" [pid 7795] chdir("./812" [pid 7794] <... symlink resumed>) = 0 [pid 7795] <... chdir resumed>) = 0 [pid 7794] creat("./file0", 000 [pid 7795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7794] <... creat resumed>) = 3 [pid 7795] setpgid(0, 0 [pid 7794] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7795] <... setpgid resumed>) = 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) = -1 ENOSPC (No space left on device) [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] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7795] close(9) = -1 EBADF (Bad file descriptor) [pid 7795] close(10) = -1 EBADF (Bad file descriptor) [pid 7795] close(11) = -1 EBADF (Bad file descriptor) [pid 7795] close(12) = -1 EBADF (Bad file descriptor) [pid 7794] close(3 [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 7795] close(16) = -1 EBADF (Bad file descriptor) [pid 7795] close(17) = -1 EBADF (Bad file descriptor) [pid 7795] close(18) = -1 EBADF (Bad file descriptor) [pid 7795] close(19) = -1 EBADF (Bad file descriptor) [pid 7795] close(20) = -1 EBADF (Bad file descriptor) [pid 7795] close(21) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = 0 [pid 7795] close(22 [pid 7794] close(4 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(23 [pid 7794] close(5 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] close(24 [pid 7794] close(6 [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(7 [pid 7795] close(25 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(8 [pid 7795] close(26 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(9 [pid 7795] close(27 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(10 [pid 7795] close(28 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(11 [pid 7795] close(29 [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(12) = -1 EBADF (Bad file descriptor) [pid 7795] exit_group(0 [pid 7794] close(13 [pid 7795] <... exit_group resumed>) = ? [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(14) = -1 EBADF (Bad file descriptor) [pid 7794] close(15) = -1 EBADF (Bad file descriptor) [pid 7794] close(16) = -1 EBADF (Bad file descriptor) [pid 7794] close(17) = -1 EBADF (Bad file descriptor) [pid 7794] close(18) = -1 EBADF (Bad file descriptor) [pid 7794] close(19 [pid 7795] +++ exited with 0 +++ [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7794] close(20) = -1 EBADF (Bad file descriptor) [pid 7794] close(21 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=814, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7794] close(22) = -1 EBADF (Bad file descriptor) [pid 5097] <... restart_syscall resumed>) = 0 [pid 7794] close(23) = -1 EBADF (Bad file descriptor) [pid 7794] close(24) = -1 EBADF (Bad file descriptor) [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 7794] close(28) = -1 EBADF (Bad file descriptor) [pid 7794] close(29) = -1 EBADF (Bad file descriptor) [pid 7794] exit_group(0) = ? [pid 7794] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=804, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] umount2("./812", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./812", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./802", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] openat(AT_FDCWD, "./802", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... openat resumed>) = 3 [pid 5097] umount2("./812/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./812/binderfs", [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] unlink("./812/binderfs" [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... unlink resumed>) = 0 [pid 5093] umount2("./802/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./812/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./802/binderfs", [pid 5097] lstat("./812/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./812/file0" [pid 5093] unlink("./802/binderfs") = 0 [pid 5093] umount2("./802/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... unlink resumed>) = 0 [pid 5093] lstat("./802/file0", [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./802/file0" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./812") = 0 [pid 5097] mkdir("./813", 0777) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7796 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 815 [pid 5093] close(3) = 0 [pid 5093] rmdir("./802" [pid 7796] chdir("./813") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7796] setpgid(0, 0) = 0 [pid 7796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] mkdir("./803", 0777 [pid 7796] <... openat resumed>) = 3 [pid 7796] write(3, "1000", 4) = 4 [pid 7796] close(3) = 0 [pid 7796] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7796] creat("./file0", 000) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 7796] 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, child_tidptr=0x5555566815d0) = 805 ./strace-static-x86_64: Process 7797 attached [pid 7797] chdir("./803") = 0 [pid 7797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7797] setpgid(0, 0) = 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) = 0 [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 [pid 7796] <... fallocate resumed>) = 0 [pid 7796] close(3) = 0 [pid 7796] close(4) = -1 EBADF (Bad file descriptor) [pid 7796] close(5) = -1 EBADF (Bad file descriptor) [pid 7796] close(6) = -1 EBADF (Bad file descriptor) [pid 7796] close(7) = -1 EBADF (Bad file descriptor) [pid 7796] close(8) = -1 EBADF (Bad file descriptor) [pid 7796] close(9) = -1 EBADF (Bad file descriptor) [pid 7796] close(10) = -1 EBADF (Bad file descriptor) [pid 7796] close(11) = -1 EBADF (Bad file descriptor) [pid 7796] close(12) = -1 EBADF (Bad file descriptor) [pid 7796] close(13) = -1 EBADF (Bad file descriptor) [pid 7796] close(14) = -1 EBADF (Bad file descriptor) [pid 7796] close(15) = -1 EBADF (Bad file descriptor) [pid 7796] close(16) = -1 EBADF (Bad file descriptor) [pid 7796] close(17) = -1 EBADF (Bad file descriptor) [pid 7796] close(18) = -1 EBADF (Bad file descriptor) [pid 7796] close(19) = -1 EBADF (Bad file descriptor) [pid 7796] close(20) = -1 EBADF (Bad file descriptor) [pid 7796] close(21) = -1 EBADF (Bad file descriptor) [pid 7796] close(22) = -1 EBADF (Bad file descriptor) [pid 7796] close(23) = -1 EBADF (Bad file descriptor) [pid 7796] close(24) = -1 EBADF (Bad file descriptor) [pid 7796] close(25) = -1 EBADF (Bad file descriptor) [pid 7796] close(26) = -1 EBADF (Bad file descriptor) [pid 7796] close(27) = -1 EBADF (Bad file descriptor) [pid 7796] close(28) = -1 EBADF (Bad file descriptor) [pid 7796] close(29) = -1 EBADF (Bad file descriptor) [pid 7796] exit_group(0) = ? [pid 7796] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=815, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./813", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./813", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./813/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./813/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./813/binderfs") = 0 [pid 5097] umount2("./813/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./813/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./813/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./813") = 0 [pid 5097] mkdir("./814", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 816 ./strace-static-x86_64: Process 7798 attached [pid 7798] chdir("./814") = 0 [pid 7798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7798] setpgid(0, 0) = 0 [pid 7798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7798] write(3, "1000", 4) = 4 [pid 7798] close(3) = 0 [pid 7798] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7798] creat("./file0", 000) = 3 [pid 7798] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7797] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7797] close(3 [pid 7798] close(3 [pid 7797] <... close resumed>) = 0 [pid 7797] close(4) = -1 EBADF (Bad file descriptor) [pid 7797] close(5) = -1 EBADF (Bad file descriptor) [pid 7797] close(6) = -1 EBADF (Bad file descriptor) [pid 7797] close(7) = -1 EBADF (Bad file descriptor) [pid 7797] close(8) = -1 EBADF (Bad file descriptor) [pid 7797] close(9) = -1 EBADF (Bad file descriptor) [pid 7797] close(10) = -1 EBADF (Bad file descriptor) [pid 7797] close(11) = -1 EBADF (Bad file descriptor) [pid 7797] close(12) = -1 EBADF (Bad file descriptor) [pid 7797] close(13) = -1 EBADF (Bad file descriptor) [pid 7797] close(14) = -1 EBADF (Bad file descriptor) [pid 7797] close(15) = -1 EBADF (Bad file descriptor) [pid 7797] close(16) = -1 EBADF (Bad file descriptor) [pid 7797] close(17) = -1 EBADF (Bad file descriptor) [pid 7797] close(18) = -1 EBADF (Bad file descriptor) [pid 7797] close(19) = -1 EBADF (Bad file descriptor) [pid 7797] close(20) = -1 EBADF (Bad file descriptor) [pid 7797] close(21) = -1 EBADF (Bad file descriptor) [pid 7797] close(22 [pid 7798] <... close resumed>) = 0 [pid 7797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(4) = -1 EBADF (Bad file descriptor) [pid 7797] close(23) = -1 EBADF (Bad file descriptor) [pid 7797] close(24) = -1 EBADF (Bad file descriptor) [pid 7797] close(25) = -1 EBADF (Bad file descriptor) [pid 7798] close(5) = -1 EBADF (Bad file descriptor) [pid 7797] close(26) = -1 EBADF (Bad file descriptor) [pid 7798] close(6 [pid 7797] close(27) = -1 EBADF (Bad file descriptor) [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7797] close(28) = -1 EBADF (Bad file descriptor) [pid 7797] close(29) = -1 EBADF (Bad file descriptor) [pid 7797] exit_group(0) = ? [pid 7798] close(7 [pid 7797] +++ exited with 0 +++ [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=805, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7798] close(8) = -1 EBADF (Bad file descriptor) [pid 7798] close(9 [pid 5093] umount2("./803", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7798] close(10 [pid 5093] openat(AT_FDCWD, "./803", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7798] close(11 [pid 5093] fstat(3, [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7798] close(12 [pid 5093] getdents64(3, [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7798] close(13 [pid 5093] umount2("./803/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7798] close(14 [pid 5093] lstat("./803/binderfs", [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7798] close(15 [pid 5093] unlink("./803/binderfs" [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7798] close(16 [pid 5093] umount2("./803/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7798] close(17 [pid 5093] lstat("./803/file0", [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7798] close(18 [pid 5093] unlink("./803/file0" [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(19) = -1 EBADF (Bad file descriptor) [pid 7798] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7798] close(21) = -1 EBADF (Bad file descriptor) [pid 7798] close(22) = -1 EBADF (Bad file descriptor) [pid 7798] close(23 [pid 5093] getdents64(3, [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(24 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(25 [pid 5093] close(3 [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7798] close(27 [pid 5093] rmdir("./803" [pid 7798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7798] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7798] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./804", 0777 [pid 7798] exit_group(0 [pid 5093] <... mkdir resumed>) = 0 [pid 7798] <... exit_group resumed>) = ? [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7798] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=816, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 806 ./strace-static-x86_64: Process 7799 attached [pid 5097] umount2("./814", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7799] chdir("./804" [pid 5097] openat(AT_FDCWD, "./814", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7799] <... chdir resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 7799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7799] <... prctl resumed>) = 0 [pid 5097] getdents64(3, [pid 7799] setpgid(0, 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7799] <... setpgid resumed>) = 0 [pid 5097] umount2("./814/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7799] <... openat resumed>) = 3 [pid 5097] lstat("./814/binderfs", [pid 7799] write(3, "1000", 4 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7799] <... write resumed>) = 4 [pid 5097] unlink("./814/binderfs" [pid 7799] close(3) = 0 [pid 7799] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./814/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7799] <... symlink resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./814/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./814/file0" [pid 7799] creat("./file0", 000) = 3 [pid 7799] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./814") = 0 [pid 5097] mkdir("./815", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 817 ./strace-static-x86_64: Process 7800 attached [pid 7800] chdir("./815") = 0 [pid 7800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7800] setpgid(0, 0) = 0 [pid 7800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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) = -1 ENOSPC (No space left on device) [pid 7799] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7799] close(3 [pid 7800] close(3 [pid 7799] <... close resumed>) = 0 [pid 7800] <... close resumed>) = 0 [pid 7800] close(4 [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) = -1 EBADF (Bad file descriptor) [pid 7799] close(8 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(5 [pid 7799] close(9 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(6 [pid 7799] close(10) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(11 [pid 7800] close(7) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(8 [pid 7799] close(12 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(9 [pid 7799] close(13 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(10 [pid 7799] close(14 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(11 [pid 7799] close(15 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(16 [pid 7800] close(12) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(13 [pid 7799] close(17 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(14 [pid 7799] close(18 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(15) = -1 EBADF (Bad file descriptor) [pid 7799] close(19 [pid 7800] close(16 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(20 [pid 7800] close(17 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(21 [pid 7800] close(18 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(19 [pid 7799] close(22 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(20 [pid 7799] close(23 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(21 [pid 7799] close(24 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(22 [pid 7799] close(25 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(23 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(26 [pid 7800] close(24 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(27 [pid 7800] close(25 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] close(28 [pid 7800] close(26 [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(27 [pid 7799] close(29 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7800] close(28) = -1 EBADF (Bad file descriptor) [pid 7800] close(29 [pid 7799] exit_group(0 [pid 7800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7799] <... exit_group resumed>) = ? [pid 7800] exit_group(0) = ? [pid 7800] +++ exited with 0 +++ [pid 7799] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=806, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=817, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./804", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./815", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./804", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5097] openat(AT_FDCWD, "./815", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] fstat(3, [pid 5097] <... openat resumed>) = 3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] fstat(3, [pid 5093] getdents64(3, [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] getdents64(3, [pid 5093] umount2("./804/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./815/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./804/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] lstat("./815/binderfs", [pid 5093] unlink("./804/binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./815/binderfs" [pid 5093] umount2("./804/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./804/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./815/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./804/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./815/file0", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] unlink("./815/file0" [pid 5093] close(3) = 0 [pid 5093] rmdir("./804") = 0 [pid 5093] mkdir("./805", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 807 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./815"./strace-static-x86_64: Process 7801 attached [pid 7801] chdir("./805" [pid 5097] <... rmdir resumed>) = 0 [pid 7801] <... chdir resumed>) = 0 [pid 5097] mkdir("./816", 0777 [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 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 818 ./strace-static-x86_64: Process 7802 attached [pid 7802] chdir("./816") = 0 [pid 7802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7802] setpgid(0, 0) = 0 [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) = 3 [pid 7802] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7801] <... fallocate resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 7801] close(8) = -1 EBADF (Bad file descriptor) [pid 7801] close(9) = -1 EBADF (Bad file descriptor) [pid 7801] close(10) = -1 EBADF (Bad file descriptor) [pid 7801] close(11) = -1 EBADF (Bad file descriptor) [pid 7801] close(12) = -1 EBADF (Bad file descriptor) [pid 7801] close(13) = -1 EBADF (Bad file descriptor) [pid 7801] close(14) = -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) = -1 EBADF (Bad file descriptor) [pid 7801] close(19) = -1 EBADF (Bad file descriptor) [pid 7801] close(20) = -1 EBADF (Bad file descriptor) [pid 7801] close(21) = -1 EBADF (Bad file descriptor) [pid 7801] close(22) = -1 EBADF (Bad file descriptor) [pid 7801] close(23) = -1 EBADF (Bad file descriptor) [pid 7801] close(24) = -1 EBADF (Bad file descriptor) [pid 7801] close(25) = -1 EBADF (Bad file descriptor) [pid 7801] close(26) = -1 EBADF (Bad file descriptor) [pid 7801] close(27) = -1 EBADF (Bad file descriptor) [pid 7801] close(28) = -1 EBADF (Bad file descriptor) [pid 7801] close(29) = -1 EBADF (Bad file descriptor) [pid 7801] exit_group(0) = ? [pid 7801] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=807, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./805", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./805", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7802] close(3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 7802] <... close resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./805/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./805/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./805/binderfs" [pid 7802] close(4 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./805/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./805/file0", [pid 7802] close(5 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./805/file0" [pid 7802] close(6 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./805" [pid 7802] close(7) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 7802] close(8) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./806", 0777 [pid 7802] close(9) = -1 EBADF (Bad file descriptor) [pid 7802] close(10 [pid 5093] <... mkdir resumed>) = 0 [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 7802] close(14) = -1 EBADF (Bad file descriptor) [pid 7802] close(15) = -1 EBADF (Bad file descriptor) [pid 7802] close(16 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 808 [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7802] close(17) = -1 EBADF (Bad file descriptor) [pid 7802] close(18) = -1 EBADF (Bad file descriptor) [pid 7802] close(19) = -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) = -1 EBADF (Bad file descriptor) [pid 7802] close(25) = -1 EBADF (Bad file descriptor) [pid 7802] close(26) = -1 EBADF (Bad file descriptor) [pid 7802] close(27) = -1 EBADF (Bad file descriptor) [pid 7802] close(28) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7803 attached [pid 7802] close(29 [pid 7803] chdir("./806" [pid 7802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... chdir resumed>) = 0 [pid 7802] exit_group(0 [pid 7803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7802] <... exit_group resumed>) = ? [pid 7803] <... prctl resumed>) = 0 [pid 7803] setpgid(0, 0 [pid 7802] +++ exited with 0 +++ [pid 7803] <... setpgid resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=818, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7803] <... openat resumed>) = 3 [pid 5097] <... restart_syscall resumed>) = 0 [pid 7803] write(3, "1000", 4) = 4 [pid 7803] close(3) = 0 [pid 5097] umount2("./816", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7803] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./816", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7803] <... symlink resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 7803] creat("./file0", 000 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7803] <... creat resumed>) = 3 [pid 5097] getdents64(3, [pid 7803] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./816/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./816/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./816/binderfs") = 0 [pid 5097] umount2("./816/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./816/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./816/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./816") = 0 [pid 5097] mkdir("./817", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 819 ./strace-static-x86_64: Process 7804 attached [pid 7804] chdir("./817") = 0 [pid 7804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7804] setpgid(0, 0) = 0 [pid 7804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7804] write(3, "1000", 4) = 4 [pid 7804] close(3) = 0 [pid 7804] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7804] creat("./file0", 000) = 3 [pid 7804] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7804] close(3) = 0 [pid 7804] close(4) = -1 EBADF (Bad file descriptor) [pid 7804] close(5) = -1 EBADF (Bad file descriptor) [pid 7804] close(6 [pid 7803] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(3 [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 [pid 7803] <... close resumed>) = 0 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(11) = -1 EBADF (Bad file descriptor) [pid 7804] close(12) = -1 EBADF (Bad file descriptor) [pid 7804] close(13) = -1 EBADF (Bad file descriptor) [pid 7804] close(14) = -1 EBADF (Bad file descriptor) [pid 7804] close(15 [pid 7803] close(4 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(16 [pid 7803] close(5 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(17 [pid 7803] close(6 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(18 [pid 7803] close(7 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(19 [pid 7803] close(8 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(20 [pid 7803] close(9 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(21 [pid 7803] close(10 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(22 [pid 7803] close(11 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(23 [pid 7803] close(12 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(24 [pid 7803] close(13 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(25 [pid 7803] close(14 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(26 [pid 7803] close(15 [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] close(27 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(16 [pid 7804] close(28 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7803] close(17 [pid 7804] close(29) = -1 EBADF (Bad file descriptor) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] exit_group(0 [pid 7803] close(18 [pid 7804] <... exit_group resumed>) = ? [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7804] +++ exited with 0 +++ [pid 7803] close(19) = -1 EBADF (Bad file descriptor) [pid 7803] close(20 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./817", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7803] close(21 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./817", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7803] close(22 [pid 5097] <... openat resumed>) = 3 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7803] close(23 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7803] close(24 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./817/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7803] close(25 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./817/binderfs", [pid 7803] close(26 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./817/binderfs" [pid 7803] close(27) = -1 EBADF (Bad file descriptor) [pid 7803] close(28) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7803] close(29 [pid 5097] umount2("./817/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./817/file0", [pid 7803] exit_group(0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7803] <... exit_group resumed>) = ? [pid 5097] unlink("./817/file0" [pid 7803] +++ exited with 0 +++ [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=808, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5093] umount2("./806", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] rmdir("./817" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... rmdir resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./806", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] mkdir("./818", 0777 [pid 5093] <... openat resumed>) = 3 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] fstat(3, [pid 5097] 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 7805 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 820 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7805] chdir("./818" [pid 5093] umount2("./806/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7805] <... chdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] lstat("./806/binderfs", [pid 7805] <... prctl resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7805] setpgid(0, 0 [pid 5093] unlink("./806/binderfs" [pid 7805] <... setpgid resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./806/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] lstat("./806/file0", [pid 7805] <... openat resumed>) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./806/file0" [pid 7805] write(3, "1000", 4) = 4 [pid 7805] close(3) = 0 [pid 7805] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7805] creat("./file0", 000 [pid 5093] <... unlink resumed>) = 0 [pid 7805] <... creat resumed>) = 3 [pid 5093] getdents64(3, [pid 7805] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./806") = 0 [pid 5093] mkdir("./807", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 809 ./strace-static-x86_64: Process 7806 attached [pid 7806] chdir("./807") = 0 [pid 7806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7806] setpgid(0, 0) = 0 [pid 7806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7806] write(3, "1000", 4) = 4 [pid 7806] close(3) = 0 [pid 7806] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7806] creat("./file0", 000) = 3 [pid 7806] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7805] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7806] <... fallocate resumed>) = -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 7806] close(3 [pid 7805] close(6 [pid 7806] <... close resumed>) = 0 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(4 [pid 7805] close(7 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(5 [pid 7805] close(8 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(6 [pid 7805] close(9 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(7 [pid 7805] close(10 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(8) = -1 EBADF (Bad file descriptor) [pid 7806] close(9) = -1 EBADF (Bad file descriptor) [pid 7806] close(10) = -1 EBADF (Bad file descriptor) [pid 7806] close(11) = -1 EBADF (Bad file descriptor) [pid 7806] close(12) = -1 EBADF (Bad file descriptor) [pid 7806] close(13) = -1 EBADF (Bad file descriptor) [pid 7806] close(14) = -1 EBADF (Bad file descriptor) [pid 7806] close(15) = -1 EBADF (Bad file descriptor) [pid 7805] close(11 [pid 7806] close(16 [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(17 [pid 7805] close(12 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(18 [pid 7805] close(13 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(19 [pid 7805] close(14 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(20) = -1 EBADF (Bad file descriptor) [pid 7806] close(21 [pid 7805] close(15 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(22 [pid 7805] close(16 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(23 [pid 7805] close(17 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(24 [pid 7805] close(18 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(25 [pid 7805] close(19 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(26 [pid 7805] close(20 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(27 [pid 7805] close(21 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(28 [pid 7805] close(22 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] close(29 [pid 7805] close(23 [pid 7806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7805] close(24) = -1 EBADF (Bad file descriptor) [pid 7806] exit_group(0 [pid 7805] close(25 [pid 7806] <... exit_group resumed>) = ? [pid 7805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7806] +++ exited with 0 +++ [pid 7805] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=809, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [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 5093] umount2("./807", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./807", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7805] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=820, 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 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] getdents64(3, [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./807/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./818", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./807/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] openat(AT_FDCWD, "./818", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./807/binderfs" [pid 5097] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] fstat(3, [pid 5093] umount2("./807/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./807/file0", [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./818/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./807/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./818/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./818/binderfs" [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] umount2("./818/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./807" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] lstat("./818/file0", [pid 5093] mkdir("./808", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] unlink("./818/file0" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 810 ./strace-static-x86_64: Process 7807 attached [pid 7807] chdir("./808") = 0 [pid 7807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7807] setpgid(0, 0) = 0 [pid 7807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... unlink resumed>) = 0 [pid 7807] <... openat resumed>) = 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 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 7807] <... creat resumed>) = 3 [pid 7807] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./818") = 0 [pid 5097] mkdir("./819", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 821 ./strace-static-x86_64: Process 7808 attached [pid 7808] chdir("./819") = 0 [pid 7808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7808] setpgid(0, 0) = 0 [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") = 0 [pid 7808] creat("./file0", 000) = 3 [pid 7808] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7808] close(3) = 0 [pid 7808] close(4) = -1 EBADF (Bad file descriptor) [pid 7808] close(5 [pid 7807] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7807] close(3 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(6 [pid 7807] <... close resumed>) = 0 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(7 [pid 7807] close(4 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(8 [pid 7807] close(5 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(9 [pid 7807] close(6 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(10) = -1 EBADF (Bad file descriptor) [pid 7807] close(7 [pid 7808] close(11 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(8 [pid 7808] close(12 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(9 [pid 7808] close(13 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(10 [pid 7808] close(14 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(11) = -1 EBADF (Bad file descriptor) [pid 7807] close(12) = -1 EBADF (Bad file descriptor) [pid 7807] close(13 [pid 7808] close(15) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(16 [pid 7807] close(14 [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] close(17 [pid 7807] close(15) = -1 EBADF (Bad file descriptor) [pid 7807] close(16) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(17 [pid 7808] close(18 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(18 [pid 7808] close(19 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(19 [pid 7808] close(20 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(20 [pid 7808] close(21 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(21 [pid 7808] close(22 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(22 [pid 7808] close(23 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(23 [pid 7808] close(24 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(24 [pid 7808] close(25 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(25 [pid 7808] close(26 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(26 [pid 7808] close(27 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(27 [pid 7808] close(28 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(28 [pid 7808] close(29 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7807] close(29 [pid 7808] exit_group(0 [pid 7807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7808] <... exit_group resumed>) = ? [pid 7807] exit_group(0) = ? [pid 7808] +++ exited with 0 +++ [pid 7807] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=821, 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=810, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./808", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./819", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./808", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5097] openat(AT_FDCWD, "./819", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] fstat(3, [pid 5097] <... openat resumed>) = 3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] fstat(3, [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./808/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./808/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./808/binderfs" [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./808/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./819/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./808/file0", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] lstat("./819/binderfs", [pid 5093] unlink("./808/file0" [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./819/binderfs" [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./808" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] umount2("./819/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./809", 0777 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5097] lstat("./819/file0", [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./819/file0") = 0 [pid 5097] getdents64(3, [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 811 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./819"./strace-static-x86_64: Process 7809 attached [pid 7809] chdir("./809" [pid 5097] <... rmdir resumed>) = 0 [pid 7809] <... chdir resumed>) = 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 7809] write(3, "1000", 4) = 4 [pid 7809] close(3 [pid 5097] mkdir("./820", 0777 [pid 7809] <... close resumed>) = 0 [pid 7809] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7809] creat("./file0", 000 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7809] <... creat resumed>) = 3 [pid 7809] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 822 ./strace-static-x86_64: Process 7810 attached [pid 7810] chdir("./820") = 0 [pid 7810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7810] setpgid(0, 0) = 0 [pid 7810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7810] write(3, "1000", 4) = 4 [pid 7810] close(3) = 0 [pid 7810] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7810] creat("./file0", 000) = 3 [pid 7810] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7809] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7809] close(3) = 0 [pid 7810] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7809] close(4) = -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 7810] close(3 [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 7810] <... close resumed>) = 0 [pid 7810] close(4) = -1 EBADF (Bad file descriptor) [pid 7809] close(27) = -1 EBADF (Bad file descriptor) [pid 7809] close(28) = -1 EBADF (Bad file descriptor) [pid 7809] close(29) = -1 EBADF (Bad file descriptor) [pid 7810] close(5 [pid 7809] exit_group(0 [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7809] <... exit_group resumed>) = ? [pid 7810] close(6) = -1 EBADF (Bad file descriptor) [pid 7809] +++ exited with 0 +++ [pid 7810] close(7 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=811, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7810] <... close resumed>) = -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 [pid 5093] umount2("./809", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7810] close(13 [pid 5093] openat(AT_FDCWD, "./809", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7810] close(14 [pid 5093] fstat(3, [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7810] close(15 [pid 5093] getdents64(3, [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7810] close(16 [pid 5093] umount2("./809/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7810] close(17 [pid 5093] lstat("./809/binderfs", [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7810] close(18 [pid 5093] unlink("./809/binderfs" [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7810] close(19 [pid 5093] umount2("./809/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7810] close(20 [pid 5093] lstat("./809/file0", [pid 7810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7810] close(21 [pid 5093] unlink("./809/file0" [pid 7810] <... close resumed>) = -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] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=822, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./820", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] close(3 [pid 5097] openat(AT_FDCWD, "./820", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... close resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] rmdir("./809" [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./820/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./820/binderfs", [pid 5093] mkdir("./810", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] unlink("./820/binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./820/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 812 [pid 5097] lstat("./820/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./820/file0"./strace-static-x86_64: Process 7811 attached [pid 7811] chdir("./810") = 0 [pid 7811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7811] setpgid(0, 0 [pid 5097] <... unlink resumed>) = 0 [pid 7811] <... setpgid resumed>) = 0 [pid 7811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7811] write(3, "1000", 4 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 7811] <... write resumed>) = 4 [pid 7811] close(3) = 0 [pid 7811] symlink("/dev/binderfs", "./binderfs" [pid 5097] close(3 [pid 7811] <... symlink resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 7811] creat("./file0", 000 [pid 5097] rmdir("./820") = 0 [pid 5097] mkdir("./821", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 823 ./strace-static-x86_64: Process 7812 attached [pid 7812] chdir("./821") = 0 [pid 7812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7811] <... creat resumed>) = 3 [pid 7812] <... prctl resumed>) = 0 [pid 7811] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7812] setpgid(0, 0) = 0 [pid 7812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7812] write(3, "1000", 4) = 4 [pid 7812] close(3) = 0 [pid 7812] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7812] creat("./file0", 000) = 3 [pid 7812] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7811] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7811] close(3) = 0 [pid 7811] close(4 [pid 7812] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(3) = 0 [pid 7812] close(4) = -1 EBADF (Bad file descriptor) [pid 7811] close(5 [pid 7812] close(5) = -1 EBADF (Bad file descriptor) [pid 7812] close(6) = -1 EBADF (Bad file descriptor) [pid 7812] close(7) = -1 EBADF (Bad file descriptor) [pid 7812] close(8) = -1 EBADF (Bad file descriptor) [pid 7812] close(9) = -1 EBADF (Bad file descriptor) [pid 7812] close(10 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(11) = -1 EBADF (Bad file descriptor) [pid 7812] close(12) = -1 EBADF (Bad file descriptor) [pid 7812] close(13 [pid 7811] close(6 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(14) = -1 EBADF (Bad file descriptor) [pid 7812] close(15) = -1 EBADF (Bad file descriptor) [pid 7812] close(16) = -1 EBADF (Bad file descriptor) [pid 7811] close(7 [pid 7812] close(17 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close(8 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close(9) = -1 EBADF (Bad file descriptor) [pid 7812] close(18 [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 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(19 [pid 7811] close(16) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close(17) = -1 EBADF (Bad file descriptor) [pid 7812] close(20 [pid 7811] close(18) = -1 EBADF (Bad file descriptor) [pid 7811] close(19) = -1 EBADF (Bad file descriptor) [pid 7811] close(20 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(21 [pid 7811] close(21 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(22 [pid 7811] close(22 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(23 [pid 7811] close(23 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(24 [pid 7811] close(24 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(25 [pid 7811] close(25 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(26 [pid 7811] close(26) = -1 EBADF (Bad file descriptor) [pid 7811] close(27 [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] close(27 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close(28 [pid 7812] close(28 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] close(29 [pid 7812] close(29 [pid 7811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7811] exit_group(0 [pid 7812] exit_group(0 [pid 7811] <... exit_group resumed>) = ? [pid 7812] <... exit_group resumed>) = ? [pid 7812] +++ exited with 0 +++ [pid 7811] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=812, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./821", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./821", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./810", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] openat(AT_FDCWD, "./810", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] umount2("./821/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... openat resumed>) = 3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] fstat(3, [pid 5097] lstat("./821/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] unlink("./821/binderfs") = 0 [pid 5093] getdents64(3, [pid 5097] umount2("./821/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] lstat("./821/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./821/file0" [pid 5093] umount2("./810/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./810/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./810/binderfs") = 0 [pid 5093] umount2("./810/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./810/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./810/file0" [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./821" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./822", 0777 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] rmdir("./810") = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 824 [pid 5093] mkdir("./811", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7813 attached [pid 7813] chdir("./822"./strace-static-x86_64: Process 7814 attached ) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 813 [pid 7813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7814] chdir("./811" [pid 7813] <... prctl resumed>) = 0 [pid 7814] <... chdir resumed>) = 0 [pid 7814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7814] setpgid(0, 0) = 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 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 7814] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7814] close(3) = 0 [pid 7814] close(4) = -1 EBADF (Bad file descriptor) [pid 7814] close(5) = -1 EBADF (Bad file descriptor) [pid 7814] close(6) = -1 EBADF (Bad file descriptor) [pid 7814] close(7) = -1 EBADF (Bad file descriptor) [pid 7814] close(8) = -1 EBADF (Bad file descriptor) [pid 7814] close(9) = -1 EBADF (Bad file descriptor) [pid 7814] close(10) = -1 EBADF (Bad file descriptor) [pid 7814] close(11) = -1 EBADF (Bad file descriptor) [pid 7814] close(12) = -1 EBADF (Bad file descriptor) [pid 7814] close(13) = -1 EBADF (Bad file descriptor) [pid 7814] close(14) = -1 EBADF (Bad file descriptor) [pid 7814] close(15) = -1 EBADF (Bad file descriptor) [pid 7814] close(16 [pid 7813] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(17 [pid 7813] close(3 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(18 [pid 7813] <... close resumed>) = 0 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(19 [pid 7813] close(4 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(20 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(21 [pid 7813] close(5 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(22 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(23 [pid 7813] close(6 [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(24) = -1 EBADF (Bad file descriptor) [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] close(25) = -1 EBADF (Bad file descriptor) [pid 7813] close(7 [pid 7814] close(26 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(8 [pid 7814] close(27 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(9 [pid 7814] close(28 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(10 [pid 7814] close(29 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(11 [pid 7814] exit_group(0 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7814] <... exit_group resumed>) = ? [pid 7813] close(12) = -1 EBADF (Bad file descriptor) [pid 7813] close(13) = -1 EBADF (Bad file descriptor) [pid 7814] +++ exited with 0 +++ [pid 7813] close(14) = -1 EBADF (Bad file descriptor) [pid 7813] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=813, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7813] close(16 [pid 5093] umount2("./811", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./811", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7813] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7813] close(19 [pid 5093] fstat(3, [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(20 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(21 [pid 5093] getdents64(3, [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7813] close(22 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./811/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7813] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./811/binderfs", [pid 7813] close(24 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./811/binderfs" [pid 7813] close(25 [pid 5093] <... unlink resumed>) = 0 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./811/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7813] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./811/file0", [pid 7813] close(27 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./811/file0" [pid 7813] close(28) = -1 EBADF (Bad file descriptor) [pid 7813] close(29) = -1 EBADF (Bad file descriptor) [pid 7813] exit_group(0) = ? [pid 7813] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=824, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] umount2("./822", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] close(3 [pid 5097] openat(AT_FDCWD, "./822", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... close resumed>) = 0 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] rmdir("./811" [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] umount2("./822/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] mkdir("./812", 0777) = 0 [pid 5097] lstat("./822/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./822/binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./822/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./822/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./822/file0" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 814 ./strace-static-x86_64: Process 7815 attached [pid 7815] chdir("./812") = 0 [pid 5097] <... unlink resumed>) = 0 [pid 7815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7815] setpgid(0, 0) = 0 [pid 5097] getdents64(3, [pid 7815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 7815] <... openat resumed>) = 3 [pid 5097] rmdir("./822" [pid 7815] write(3, "1000", 4 [pid 5097] <... rmdir resumed>) = 0 [pid 7815] <... write resumed>) = 4 [pid 5097] mkdir("./823", 0777 [pid 7815] close(3) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 7815] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7815] creat("./file0", 000) = 3 [pid 7815] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7816 attached [pid 7816] chdir("./823" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 825 [pid 7816] <... chdir resumed>) = 0 [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) = 4 [pid 7816] close(3) = 0 [pid 7816] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7816] creat("./file0", 000) = 3 [pid 7816] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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) = -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) = -1 EBADF (Bad file descriptor) [pid 7815] close(22 [pid 7816] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(3 [pid 7815] close(23 [pid 7816] <... close resumed>) = 0 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(4 [pid 7815] close(24 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(5 [pid 7815] close(25 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(26 [pid 7816] close(6 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(27) = -1 EBADF (Bad file descriptor) [pid 7815] close(28 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] close(29 [pid 7816] close(7 [pid 7815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7815] exit_group(0 [pid 7816] close(8 [pid 7815] <... exit_group resumed>) = ? [pid 7815] +++ exited with 0 +++ [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=814, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7816] close(9) = -1 EBADF (Bad file descriptor) [pid 7816] close(10) = -1 EBADF (Bad file descriptor) [pid 7816] close(11 [pid 5093] umount2("./812", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(12 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./812", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7816] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7816] close(14 [pid 5093] fstat(3, [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(15 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(16 [pid 5093] getdents64(3, [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(17 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./812/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7816] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7816] close(19 [pid 5093] lstat("./812/binderfs", [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(20 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./812/binderfs" [pid 7816] close(21 [pid 5093] <... unlink resumed>) = 0 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./812/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7816] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7816] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./812/file0", [pid 7816] close(24 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(25 [pid 5093] unlink("./812/file0" [pid 7816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7816] close(26) = -1 EBADF (Bad file descriptor) [pid 7816] close(27) = -1 EBADF (Bad file descriptor) [pid 7816] close(28) = -1 EBADF (Bad file descriptor) [pid 7816] close(29) = -1 EBADF (Bad file descriptor) [pid 7816] exit_group(0) = ? [pid 7816] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] umount2("./823", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./823", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... close resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] rmdir("./812" [pid 5097] fstat(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] mkdir("./813", 0777 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] umount2("./823/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] lstat("./823/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./823/binderfs"./strace-static-x86_64: Process 7817 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 815 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./823/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7817] chdir("./813" [pid 5097] lstat("./823/file0", [pid 7817] <... chdir resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] unlink("./823/file0" [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" [pid 5097] <... unlink resumed>) = 0 [pid 7817] <... symlink resumed>) = 0 [pid 5097] getdents64(3, [pid 7817] creat("./file0", 000 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7817] <... creat resumed>) = 3 [pid 5097] close(3 [pid 7817] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./823") = 0 [pid 5097] mkdir("./824", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 826 ./strace-static-x86_64: Process 7818 attached [pid 7818] chdir("./824") = 0 [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) = 3 [pid 7818] write(3, "1000", 4) = 4 [pid 7818] close(3) = 0 [pid 7818] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7818] creat("./file0", 000) = 3 [pid 7818] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7817] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7817] close(3 [pid 7818] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7818] close(3) = 0 [pid 7818] close(4) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = 0 [pid 7817] close(4 [pid 7818] close(5 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(5 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(6 [pid 7817] close(6 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(7) = -1 EBADF (Bad file descriptor) [pid 7817] close(7 [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 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(11 [pid 7817] close(8) = -1 EBADF (Bad file descriptor) [pid 7817] close(9) = -1 EBADF (Bad file descriptor) [pid 7817] close(10 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(12 [pid 7817] close(11) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(12) = -1 EBADF (Bad file descriptor) [pid 7818] close(13 [pid 7817] close(13) = -1 EBADF (Bad file descriptor) [pid 7817] close(14 [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] close(14 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(15 [pid 7818] close(15 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(16 [pid 7818] close(16 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(17 [pid 7818] close(17 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(18 [pid 7818] close(18 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(19 [pid 7818] close(19 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(20 [pid 7818] close(20 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(21 [pid 7818] close(21 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(22 [pid 7818] close(22 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(23 [pid 7818] close(23 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(24 [pid 7818] close(24 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(25 [pid 7818] close(25 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(26 [pid 7818] close(26 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(27 [pid 7818] close(27 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(28 [pid 7818] close(28 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] close(29 [pid 7818] close(29 [pid 7817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7817] exit_group(0 [pid 7818] exit_group(0 [pid 7817] <... exit_group resumed>) = ? [pid 7818] <... exit_group resumed>) = ? [pid 7817] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=815, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7818] +++ exited with 0 +++ [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=826, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] umount2("./824", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./813", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./813", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./813/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./813/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./813/binderfs") = 0 [pid 5093] umount2("./813/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./813/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./813/file0" [pid 5097] openat(AT_FDCWD, "./824", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] fstat(3, [pid 5093] close(3 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] rmdir("./813" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./824/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] mkdir("./814", 0777 [pid 5097] lstat("./824/binderfs", [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 7819 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 816 [pid 5097] unlink("./824/binderfs" [pid 7819] chdir("./814" [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./824/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7819] <... chdir resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./824/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./824/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./824") = 0 [pid 5097] mkdir("./825", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 827 ./strace-static-x86_64: Process 7820 attached [pid 7819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7819] setpgid(0, 0) = 0 [pid 7820] chdir("./825") = 0 [pid 7819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7819] <... openat resumed>) = 3 [pid 7820] <... prctl resumed>) = 0 [pid 7819] write(3, "1000", 4 [pid 7820] setpgid(0, 0 [pid 7819] <... write resumed>) = 4 [pid 7820] <... setpgid resumed>) = 0 [pid 7819] close(3) = 0 [pid 7819] symlink("/dev/binderfs", "./binderfs" [pid 7820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7819] <... symlink resumed>) = 0 [pid 7819] creat("./file0", 000 [pid 7820] <... openat resumed>) = 3 [pid 7820] write(3, "1000", 4 [pid 7819] <... creat resumed>) = 3 [pid 7820] <... write resumed>) = 4 [pid 7819] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7820] close(3) = 0 [pid 7820] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7820] creat("./file0", 000) = 3 [pid 7820] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7819] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7819] close(3) = 0 [pid 7819] close(4) = -1 EBADF (Bad file descriptor) [pid 7819] close(5) = -1 EBADF (Bad file descriptor) [pid 7820] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7820] close(3 [pid 7819] close(6) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = 0 [pid 7819] close(7 [pid 7820] close(4) = -1 EBADF (Bad file descriptor) [pid 7820] close(5) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(6) = -1 EBADF (Bad file descriptor) [pid 7820] close(7) = -1 EBADF (Bad file descriptor) [pid 7819] close(8 [pid 7820] close(8) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -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 7819] close(9 [pid 7820] close(12 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(10 [pid 7820] close(13) = -1 EBADF (Bad file descriptor) [pid 7820] close(14 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] <... close resumed>) = -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 [pid 7819] close(11 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(19 [pid 7819] close(12 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(20 [pid 7819] close(13 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(21 [pid 7819] close(14 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(22 [pid 7819] close(15 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(23 [pid 7819] close(16 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(24 [pid 7819] close(17 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(25 [pid 7819] close(18 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(26 [pid 7819] close(19 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(27) = -1 EBADF (Bad file descriptor) [pid 7819] close(20 [pid 7820] close(28) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] close(29 [pid 7819] close(21 [pid 7820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7820] exit_group(0 [pid 7819] close(22 [pid 7820] <... exit_group resumed>) = ? [pid 7820] +++ exited with 0 +++ [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(23 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=827, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7819] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./825", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7819] close(25 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./825", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7819] close(26 [pid 5097] <... openat resumed>) = 3 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7819] close(27 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7819] close(28 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./825/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7819] close(29 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./825/binderfs", [pid 7819] exit_group(0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7819] <... exit_group resumed>) = ? [pid 5097] unlink("./825/binderfs") = 0 [pid 5097] umount2("./825/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7819] +++ exited with 0 +++ [pid 5097] lstat("./825/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=816, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] unlink("./825/file0" [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./814", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./814", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] close(3) = 0 [pid 5093] umount2("./814/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] rmdir("./825" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... rmdir resumed>) = 0 [pid 5093] lstat("./814/binderfs", [pid 5097] mkdir("./826", 0777 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./814/binderfs") = 0 [pid 5093] umount2("./814/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] lstat("./814/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./814/file0" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 828 ./strace-static-x86_64: Process 7821 attached [pid 7821] chdir("./826") = 0 [pid 7821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... unlink resumed>) = 0 [pid 7821] <... prctl resumed>) = 0 [pid 5093] getdents64(3, [pid 7821] setpgid(0, 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./814" [pid 7821] <... setpgid resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] mkdir("./815", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 817 ./strace-static-x86_64: Process 7822 attached [pid 7822] chdir("./815") = 0 [pid 7822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7822] setpgid(0, 0) = 0 [pid 7822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7822] write(3, "1000", 4) = 4 [pid 7821] <... openat resumed>) = 3 [pid 7822] close(3 [pid 7821] write(3, "1000", 4) = 4 [pid 7821] close(3) = 0 [pid 7821] symlink("/dev/binderfs", "./binderfs" [pid 7822] <... close resumed>) = 0 [pid 7822] symlink("/dev/binderfs", "./binderfs" [pid 7821] <... symlink resumed>) = 0 [pid 7822] <... symlink resumed>) = 0 [pid 7822] creat("./file0", 000 [pid 7821] creat("./file0", 000) = 3 [pid 7821] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7822] <... creat resumed>) = 3 [pid 7822] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7821] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7821] close(3) = 0 [pid 7821] close(4) = -1 EBADF (Bad file descriptor) [pid 7822] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7821] close(5 [pid 7822] close(3 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 [pid 7821] close(6 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] close(7) = -1 EBADF (Bad file descriptor) [pid 7821] close(8) = -1 EBADF (Bad file descriptor) [pid 7821] close(9 [pid 7822] close(7 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] close(10 [pid 7822] close(8) = -1 EBADF (Bad file descriptor) [pid 7822] close(9) = -1 EBADF (Bad file descriptor) [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(10) = -1 EBADF (Bad file descriptor) [pid 7821] close(11 [pid 7822] close(11 [pid 7821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] close(12) = -1 EBADF (Bad file descriptor) [pid 7821] close(13) = -1 EBADF (Bad file descriptor) [pid 7821] close(14) = -1 EBADF (Bad file descriptor) [pid 7821] close(15) = -1 EBADF (Bad file descriptor) [pid 7821] close(16) = -1 EBADF (Bad file descriptor) [pid 7821] close(17) = -1 EBADF (Bad file descriptor) [pid 7821] close(18) = -1 EBADF (Bad file descriptor) [pid 7821] close(19) = -1 EBADF (Bad file descriptor) [pid 7821] close(20) = -1 EBADF (Bad file descriptor) [pid 7821] close(21) = -1 EBADF (Bad file descriptor) [pid 7821] close(22) = -1 EBADF (Bad file descriptor) [pid 7821] close(23) = -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) = -1 EBADF (Bad file descriptor) [pid 7821] close(29) = -1 EBADF (Bad file descriptor) [pid 7821] exit_group(0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(12 [pid 7821] <... exit_group resumed>) = ? [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7821] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=828, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./826", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./826", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./826/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./826/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./826/binderfs" [pid 7822] close(13 [pid 5097] <... unlink resumed>) = 0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./826/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7822] close(14 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./826/file0", [pid 7822] close(15 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./826/file0" [pid 7822] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7822] close(17 [pid 5097] getdents64(3, [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7822] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 7822] close(19) = -1 EBADF (Bad file descriptor) [pid 7822] close(20 [pid 5097] <... close resumed>) = 0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(21 [pid 5097] rmdir("./826" [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7822] close(22) = -1 EBADF (Bad file descriptor) [pid 7822] close(23 [pid 5097] <... rmdir resumed>) = 0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./827", 0777 [pid 7822] close(24) = -1 EBADF (Bad file descriptor) [pid 7822] close(25) = -1 EBADF (Bad file descriptor) [pid 7822] close(26 [pid 5097] <... mkdir resumed>) = 0 [pid 7822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 7822] exit_group(0) = ? [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 829 ./strace-static-x86_64: Process 7823 attached [pid 7822] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=817, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./815", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7823] chdir("./827" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./815", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7823] <... chdir resumed>) = 0 [pid 5093] getdents64(3, [pid 7823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7823] <... prctl resumed>) = 0 [pid 7823] setpgid(0, 0) = 0 [pid 5093] umount2("./815/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./815/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./815/binderfs") = 0 [pid 5093] umount2("./815/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7823] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./815/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./815/file0" [pid 7823] write(3, "1000", 4) = 4 [pid 7823] close(3) = 0 [pid 7823] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7823] creat("./file0", 000 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7823] <... creat resumed>) = 3 [pid 7823] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./815") = 0 [pid 5093] mkdir("./816", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 818 ./strace-static-x86_64: Process 7824 attached [pid 7824] chdir("./816") = 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 7823] <... fallocate resumed>) = 0 [pid 7823] close(3) = 0 [pid 7824] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7823] close(4) = -1 EBADF (Bad file descriptor) [pid 7823] close(5) = -1 EBADF (Bad file descriptor) [pid 7823] close(6) = -1 EBADF (Bad file descriptor) [pid 7823] close(7) = -1 EBADF (Bad file descriptor) [pid 7823] close(8) = -1 EBADF (Bad file descriptor) [pid 7823] close(9) = -1 EBADF (Bad file descriptor) [pid 7823] close(10) = -1 EBADF (Bad file descriptor) [pid 7823] close(11) = -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) = -1 EBADF (Bad file descriptor) [pid 7823] close(23) = -1 EBADF (Bad file descriptor) [pid 7823] close(24) = -1 EBADF (Bad file descriptor) [pid 7823] close(25) = -1 EBADF (Bad file descriptor) [pid 7823] close(26) = -1 EBADF (Bad file descriptor) [pid 7823] close(27) = -1 EBADF (Bad file descriptor) [pid 7823] close(28) = -1 EBADF (Bad file descriptor) [pid 7823] close(29) = -1 EBADF (Bad file descriptor) [pid 7823] exit_group(0) = ? [pid 7823] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=829, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5097] umount2("./827", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./827", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./827/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./827/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./827/binderfs") = 0 [pid 5097] umount2("./827/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./827/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./827/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./827") = 0 [pid 5097] mkdir("./828", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 830 ./strace-static-x86_64: Process 7825 attached [pid 7825] chdir("./828") = 0 [pid 7825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7825] setpgid(0, 0) = 0 [pid 7825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7825] write(3, "1000", 4) = 4 [pid 7825] close(3) = 0 [pid 7825] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7825] creat("./file0", 000) = 3 [pid 7825] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7825] close(3) = 0 [pid 7824] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7825] close(4 [pid 7824] close(3 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = 0 [pid 7825] close(5) = -1 EBADF (Bad file descriptor) [pid 7824] close(4 [pid 7825] close(6) = -1 EBADF (Bad file descriptor) [pid 7825] close(7 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(5 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(8 [pid 7824] close(6) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(7 [pid 7825] close(9 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(8) = -1 EBADF (Bad file descriptor) [pid 7824] close(9) = -1 EBADF (Bad file descriptor) [pid 7824] close(10 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(10 [pid 7824] close(11 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(11 [pid 7824] close(12 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(12 [pid 7824] close(13 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(13 [pid 7824] close(14 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(14 [pid 7824] close(15 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(15 [pid 7824] close(16 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(16 [pid 7824] close(17 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(17 [pid 7824] close(18 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(18 [pid 7824] close(19 [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] <... close resumed>) = -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 [pid 7825] close(19 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(25 [pid 7825] close(20 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(26 [pid 7825] close(21 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(27 [pid 7825] close(22 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(28 [pid 7825] close(23 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] close(29 [pid 7825] close(24 [pid 7824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] exit_group(0 [pid 7825] close(25 [pid 7824] <... exit_group resumed>) = ? [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7824] +++ exited with 0 +++ [pid 7825] close(26 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=818, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./816", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7825] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7825] close(29 [pid 5093] openat(AT_FDCWD, "./816", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7825] exit_group(0 [pid 5093] <... openat resumed>) = 3 [pid 7825] <... exit_group resumed>) = ? [pid 5093] fstat(3, [pid 7825] +++ exited with 0 +++ [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=830, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./816/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./828", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./816/binderfs", [pid 5097] openat(AT_FDCWD, "./828", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./816/binderfs" [pid 5097] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] fstat(3, [pid 5093] umount2("./816/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./816/file0", [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./828/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./816/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./828/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./828/binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./828/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] lstat("./828/file0", [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] unlink("./828/file0" [pid 5093] rmdir("./816") = 0 [pid 5093] mkdir("./817", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7826 attached [pid 5097] getdents64(3, [pid 7826] chdir("./817" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 819 [pid 7826] <... chdir resumed>) = 0 [pid 5097] close(3 [pid 7826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... close resumed>) = 0 [pid 7826] <... prctl resumed>) = 0 [pid 5097] rmdir("./828" [pid 7826] setpgid(0, 0) = 0 [pid 7826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5097] <... rmdir resumed>) = 0 [pid 7826] write(3, "1000", 4 [pid 5097] mkdir("./829", 0777 [pid 7826] <... write resumed>) = 4 [pid 7826] close(3) = 0 [pid 7826] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... mkdir resumed>) = 0 [pid 7826] <... symlink resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7826] creat("./file0", 000) = 3 [pid 7826] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7827 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 831 [pid 7827] chdir("./829") = 0 [pid 7827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7827] setpgid(0, 0) = 0 [pid 7827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7827] write(3, "1000", 4) = 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) = -1 ENOSPC (No space left on device) [pid 7827] close(3) = 0 [pid 7827] close(4) = -1 EBADF (Bad file descriptor) [pid 7827] close(5) = -1 EBADF (Bad file descriptor) [pid 7827] close(6) = -1 EBADF (Bad file descriptor) [pid 7827] close(7) = -1 EBADF (Bad file descriptor) [pid 7827] close(8) = -1 EBADF (Bad file descriptor) [pid 7827] close(9) = -1 EBADF (Bad file descriptor) [pid 7827] close(10) = -1 EBADF (Bad file descriptor) [pid 7827] close(11) = -1 EBADF (Bad file descriptor) [pid 7827] close(12) = -1 EBADF (Bad file descriptor) [pid 7827] close(13) = -1 EBADF (Bad file descriptor) [pid 7827] close(14) = -1 EBADF (Bad file descriptor) [pid 7827] close(15) = -1 EBADF (Bad file descriptor) [pid 7827] close(16) = -1 EBADF (Bad file descriptor) [pid 7827] close(17) = -1 EBADF (Bad file descriptor) [pid 7827] close(18) = -1 EBADF (Bad file descriptor) [pid 7827] close(19) = -1 EBADF (Bad file descriptor) [pid 7827] close(20) = -1 EBADF (Bad file descriptor) [pid 7827] close(21 [pid 7826] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(22) = -1 EBADF (Bad file descriptor) [pid 7827] close(23) = -1 EBADF (Bad file descriptor) [pid 7827] close(24) = -1 EBADF (Bad file descriptor) [pid 7826] close(3 [pid 7827] close(25) = -1 EBADF (Bad file descriptor) [pid 7827] close(26 [pid 7826] <... close resumed>) = 0 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(27) = -1 EBADF (Bad file descriptor) [pid 7827] close(28 [pid 7826] close(4 [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] close(29 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7827] exit_group(0) = ? [pid 7827] +++ exited with 0 +++ [pid 7826] close(5 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./829", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./829", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7826] close(6 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7826] close(7 [pid 5097] getdents64(3, [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7826] close(8 [pid 5097] umount2("./829/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7826] close(9 [pid 5097] lstat("./829/binderfs", [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7826] close(10 [pid 5097] unlink("./829/binderfs" [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7826] close(11 [pid 5097] umount2("./829/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7826] close(12 [pid 5097] lstat("./829/file0", [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7826] close(13 [pid 5097] unlink("./829/file0" [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7826] close(14 [pid 5097] getdents64(3, [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7826] close(15 [pid 5097] close(3 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 7826] close(16 [pid 5097] rmdir("./829" [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... rmdir resumed>) = 0 [pid 7826] close(17 [pid 5097] mkdir("./830", 0777 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(18 [pid 5097] <... mkdir resumed>) = 0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7826] close(19) = -1 EBADF (Bad file descriptor) [pid 7826] close(20./strace-static-x86_64: Process 7828 attached ) = -1 EBADF (Bad file descriptor) [pid 7826] close(21 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 832 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7826] close(22) = -1 EBADF (Bad file descriptor) [pid 7828] chdir("./830" [pid 7826] close(23) = -1 EBADF (Bad file descriptor) [pid 7828] <... chdir resumed>) = 0 [pid 7826] close(24) = -1 EBADF (Bad file descriptor) [pid 7828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7826] close(25 [pid 7828] <... prctl resumed>) = 0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] setpgid(0, 0 [pid 7826] close(26 [pid 7828] <... setpgid resumed>) = 0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7826] close(27 [pid 7828] <... openat resumed>) = 3 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] write(3, "1000", 4 [pid 7826] close(28 [pid 7828] <... write resumed>) = 4 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(3 [pid 7826] close(29 [pid 7828] <... close resumed>) = 0 [pid 7826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7826] exit_group(0 [pid 7828] creat("./file0", 000 [pid 7826] <... exit_group resumed>) = ? [pid 7828] <... creat resumed>) = 3 [pid 7828] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7826] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=819, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./817", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./817", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./817/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./817/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./817/binderfs") = 0 [pid 5093] umount2("./817/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./817/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./817/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./817") = 0 [pid 5093] mkdir("./818", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 820 ./strace-static-x86_64: Process 7829 attached [pid 7829] chdir("./818") = 0 [pid 7829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7829] setpgid(0, 0) = 0 [pid 7829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7829] write(3, "1000", 4) = 4 [pid 7829] close(3) = 0 [pid 7829] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7829] creat("./file0", 000) = 3 [pid 7829] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7828] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7829] close(3) = 0 [pid 7829] close(4) = -1 EBADF (Bad file descriptor) [pid 7829] close(5) = -1 EBADF (Bad file descriptor) [pid 7828] close(3 [pid 7829] close(6) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = 0 [pid 7828] close(4 [pid 7829] close(7) = -1 EBADF (Bad file descriptor) [pid 7829] close(8) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(5 [pid 7829] close(9) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(10 [pid 7828] close(6 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(11 [pid 7828] close(7 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(12 [pid 7828] close(8 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(13 [pid 7828] close(9 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(14 [pid 7828] close(10 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(15 [pid 7828] close(11 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(16 [pid 7828] close(12 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(17 [pid 7828] close(13 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(18 [pid 7828] close(14 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(19 [pid 7828] close(15 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(20) = -1 EBADF (Bad file descriptor) [pid 7828] close(16 [pid 7829] close(21 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(22 [pid 7828] close(17 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(23 [pid 7828] close(18 [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] close(24 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(19 [pid 7829] close(25 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(20 [pid 7829] close(26 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(21 [pid 7829] close(27 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(22 [pid 7829] close(28 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(23 [pid 7829] close(29 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7828] close(24 [pid 7829] exit_group(0 [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7829] <... exit_group resumed>) = ? [pid 7828] close(25) = -1 EBADF (Bad file descriptor) [pid 7829] +++ exited with 0 +++ [pid 7828] close(26) = -1 EBADF (Bad file descriptor) [pid 7828] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7828] close(28 [pid 5093] umount2("./818", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7828] close(29 [pid 5093] openat(AT_FDCWD, "./818", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7828] exit_group(0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7828] <... exit_group resumed>) = ? [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./818/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./818/binderfs", [pid 7828] +++ exited with 0 +++ [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=832, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] unlink("./818/binderfs" [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./818/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./818/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./830", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./818/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./830", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] umount2("./830/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] close(3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... close resumed>) = 0 [pid 5097] lstat("./830/binderfs", [pid 5093] rmdir("./818" [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] unlink("./830/binderfs" [pid 5093] mkdir("./819", 0777 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 821 ./strace-static-x86_64: Process 7830 attached [pid 7830] chdir("./819") = 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 [pid 5097] umount2("./830/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./830/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7830] <... creat resumed>) = 3 [pid 5097] unlink("./830/file0" [pid 7830] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./830") = 0 [pid 5097] mkdir("./831", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 833 ./strace-static-x86_64: Process 7831 attached [pid 7831] chdir("./831") = 0 [pid 7831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7831] setpgid(0, 0) = 0 [pid 7831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7831] write(3, "1000", 4) = 4 [pid 7831] close(3) = 0 [pid 7831] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7831] creat("./file0", 000) = 3 [pid 7831] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7830] <... fallocate resumed>) = 0 [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 7831] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7830] +++ exited with 0 +++ [pid 7831] close(3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=821, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./819", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7831] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./819", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7831] close(4 [pid 5093] <... openat resumed>) = 3 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7831] close(5 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7831] close(6 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./819/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./819/binderfs", [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7831] close(7 [pid 5093] unlink("./819/binderfs" [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(8 [pid 5093] <... unlink resumed>) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./819/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7831] close(9) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7831] close(10 [pid 5093] lstat("./819/file0", [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(11 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./819/file0" [pid 7831] close(12 [pid 5093] <... unlink resumed>) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7831] close(13 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7831] close(14 [pid 5093] <... close resumed>) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./819" [pid 7831] close(15) = -1 EBADF (Bad file descriptor) [pid 7831] close(16 [pid 5093] <... rmdir resumed>) = 0 [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./820", 0777 [pid 7831] close(17) = -1 EBADF (Bad file descriptor) [pid 7831] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7831] close(19 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7831] close(20) = -1 EBADF (Bad file descriptor) [pid 7831] close(21) = -1 EBADF (Bad file descriptor) [pid 7831] close(22) = -1 EBADF (Bad file descriptor) [pid 7831] close(23) = -1 EBADF (Bad file descriptor) [pid 7831] close(24) = -1 EBADF (Bad file descriptor) [pid 7831] close(25) = -1 EBADF (Bad file descriptor) [pid 7831] close(26) = -1 EBADF (Bad file descriptor) [pid 7831] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 822 [pid 7831] close(28) = -1 EBADF (Bad file descriptor) [pid 7831] close(29) = -1 EBADF (Bad file descriptor) [pid 7831] exit_group(0) = ? ./strace-static-x86_64: Process 7832 attached [pid 7832] chdir("./820" [pid 7831] +++ exited with 0 +++ [pid 7832] <... chdir resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] umount2("./831", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./831", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 7832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7832] <... prctl resumed>) = 0 [pid 5097] umount2("./831/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7832] setpgid(0, 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./831/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7832] <... setpgid resumed>) = 0 [pid 5097] unlink("./831/binderfs" [pid 7832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./831/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7832] <... openat resumed>) = 3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./831/file0", [pid 7832] write(3, "1000", 4 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7832] <... write resumed>) = 4 [pid 5097] unlink("./831/file0" [pid 7832] close(3) = 0 [pid 7832] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 7832] creat("./file0", 000 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 7832] <... creat resumed>) = 3 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./831" [pid 7832] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./832", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 834 ./strace-static-x86_64: Process 7833 attached [pid 7833] chdir("./832") = 0 [pid 7833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7833] setpgid(0, 0) = 0 [pid 7833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7833] write(3, "1000", 4) = 4 [pid 7833] close(3) = 0 [pid 7833] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7833] creat("./file0", 000) = 3 [pid 7833] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7832] <... fallocate resumed>) = 0 [pid 7833] close(3 [pid 7832] close(3 [pid 7833] <... close resumed>) = 0 [pid 7832] <... close resumed>) = 0 [pid 7833] close(4 [pid 7832] close(4 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(5 [pid 7832] close(5 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(6 [pid 7832] close(6 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(7 [pid 7832] close(7 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(8 [pid 7832] close(8 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(9 [pid 7832] close(9 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(10 [pid 7832] close(10 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(11 [pid 7832] close(11 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(12 [pid 7832] close(12 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(13 [pid 7832] close(13 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(14 [pid 7832] close(14 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(15 [pid 7832] close(15 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(16 [pid 7832] close(16 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(17 [pid 7832] close(17 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(18 [pid 7832] close(18 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(19 [pid 7832] close(19 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(20 [pid 7832] close(20 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(21 [pid 7832] close(21 [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] close(22 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(22 [pid 7833] close(23 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(23 [pid 7833] close(24 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(24 [pid 7833] close(25 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(25 [pid 7833] close(26 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(26 [pid 7833] close(27 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(27 [pid 7833] close(28 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(28 [pid 7833] close(29 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7832] close(29 [pid 7833] exit_group(0 [pid 7832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7833] <... exit_group resumed>) = ? [pid 7832] exit_group(0 [pid 7833] +++ exited with 0 +++ [pid 7832] <... exit_group resumed>) = ? [pid 7832] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=822, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] umount2("./820", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./832", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./820", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] openat(AT_FDCWD, "./832", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5097] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5097] fstat(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./820/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./832/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./820/binderfs", [pid 5097] lstat("./832/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./820/binderfs" [pid 5097] unlink("./832/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] umount2("./820/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./832/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./820/file0", [pid 5097] lstat("./832/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./820/file0" [pid 5097] unlink("./832/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./832" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./820") = 0 [pid 5093] mkdir("./821", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 823 [pid 5097] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 7834 attached [pid 5097] mkdir("./833", 0777 [pid 7834] chdir("./821" [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7834] <... chdir resumed>) = 0 [pid 7834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7834] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7835 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 835 [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 7835] chdir("./833") = 0 [pid 7835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7835] setpgid(0, 0) = 0 [pid 7835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7835] write(3, "1000", 4) = 4 [pid 7835] close(3) = 0 [pid 7835] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7835] creat("./file0", 000) = 3 [pid 7835] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7834] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7834] close(3) = 0 [pid 7834] close(4) = -1 EBADF (Bad file descriptor) [pid 7834] close(5 [pid 7835] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(6 [pid 7835] close(3) = 0 [pid 7835] close(4) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(5 [pid 7834] close(7 [pid 7835] <... close resumed>) = -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 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(10 [pid 7834] close(8 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(11 [pid 7834] close(9 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(10 [pid 7835] close(12) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(13 [pid 7834] close(11 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(14 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(12 [pid 7835] close(15 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(13 [pid 7835] close(16 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(14) = -1 EBADF (Bad file descriptor) [pid 7835] close(17 [pid 7834] close(15 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(18 [pid 7834] close(16 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(19) = -1 EBADF (Bad file descriptor) [pid 7834] close(17 [pid 7835] close(20 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(18 [pid 7835] close(21 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(19 [pid 7835] close(22) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(23 [pid 7834] close(20 [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] close(24) = -1 EBADF (Bad file descriptor) [pid 7834] close(21 [pid 7835] close(25 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(22 [pid 7835] close(26 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(23 [pid 7835] close(27 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(24 [pid 7835] close(28 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(25 [pid 7835] close(29 [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(26 [pid 7835] exit_group(0) = ? [pid 7834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7834] close(27) = -1 EBADF (Bad file descriptor) [pid 7835] +++ exited with 0 +++ [pid 7834] close(28) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=835, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7834] close(29) = -1 EBADF (Bad file descriptor) [pid 7834] exit_group(0) = ? [pid 7834] +++ exited with 0 +++ [pid 5097] umount2("./833", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=823, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] openat(AT_FDCWD, "./833", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./821", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] openat(AT_FDCWD, "./821", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] umount2("./833/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... openat resumed>) = 3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] fstat(3, [pid 5097] lstat("./833/binderfs", [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] unlink("./833/binderfs" [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./821/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./833/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./821/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] lstat("./833/file0", [pid 5093] unlink("./821/binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./833/file0" [pid 5093] umount2("./821/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./821/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./821/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] getdents64(3, [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./821" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./822", 0777) = 0 [pid 5097] close(3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./833" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 824 ./strace-static-x86_64: Process 7836 attached [pid 5097] <... rmdir resumed>) = 0 [pid 7836] chdir("./822") = 0 [pid 7836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] mkdir("./834", 0777 [pid 7836] setpgid(0, 0) = 0 [pid 7836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7836] <... openat resumed>) = 3 [pid 7836] write(3, "1000", 4) = 4 [pid 7836] close(3) = 0 [pid 7836] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7836] creat("./file0", 000) = 3 [pid 7836] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7837 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 836 [pid 7837] chdir("./834") = 0 [pid 7837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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) = -1 ENOSPC (No space left on device) [pid 7837] close(3 [pid 7836] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7837] <... close resumed>) = 0 [pid 7836] close(3) = 0 [pid 7837] close(4) = -1 EBADF (Bad file descriptor) [pid 7837] close(5 [pid 7836] close(4) = -1 EBADF (Bad file descriptor) [pid 7836] close(5) = -1 EBADF (Bad file descriptor) [pid 7836] close(6) = -1 EBADF (Bad file descriptor) [pid 7836] close(7) = -1 EBADF (Bad file descriptor) [pid 7836] close(8) = -1 EBADF (Bad file descriptor) [pid 7836] close(9) = -1 EBADF (Bad file descriptor) [pid 7836] close(10) = -1 EBADF (Bad file descriptor) [pid 7836] close(11) = -1 EBADF (Bad file descriptor) [pid 7836] close(12) = -1 EBADF (Bad file descriptor) [pid 7836] close(13 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(6 [pid 7836] close(14 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(7 [pid 7836] close(15 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(8 [pid 7836] close(16 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(9 [pid 7836] close(17 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(18 [pid 7837] close(10 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(19 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(11 [pid 7836] close(20 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(12 [pid 7836] close(21) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(22 [pid 7837] close(13 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(23 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(14 [pid 7836] close(24 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(15 [pid 7836] close(25 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(16 [pid 7836] close(26 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(17 [pid 7836] close(27 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(28 [pid 7837] close(18 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] close(29 [pid 7837] close(19 [pid 7836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(20 [pid 7836] exit_group(0 [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7836] <... exit_group resumed>) = ? [pid 7837] close(21 [pid 7836] +++ exited with 0 +++ [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=824, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7837] close(22) = -1 EBADF (Bad file descriptor) [pid 7837] close(23) = -1 EBADF (Bad file descriptor) [pid 7837] close(24) = -1 EBADF (Bad file descriptor) [pid 7837] close(25) = -1 EBADF (Bad file descriptor) [pid 7837] close(26 [pid 5093] umount2("./822", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(27 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(28 [pid 5093] openat(AT_FDCWD, "./822", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7837] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7837] exit_group(0) = ? [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7837] +++ exited with 0 +++ [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=836, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./822/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] lstat("./822/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./822/binderfs" [pid 5097] umount2("./834", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./834", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./822/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] lstat("./822/file0", [pid 5097] <... 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 5097] getdents64(3, [pid 5093] unlink("./822/file0" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./834/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] lstat("./834/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] unlink("./834/binderfs") = 0 [pid 5093] close(3 [pid 5097] umount2("./834/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] rmdir("./822" [pid 5097] lstat("./834/file0", [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] mkdir("./823", 0777 [pid 5097] unlink("./834/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7838 attached [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 825 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./834") = 0 [pid 5097] mkdir("./835", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 837 ./strace-static-x86_64: Process 7839 attached [pid 7838] chdir("./823") = 0 [pid 7838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7839] chdir("./835") = 0 [pid 7838] <... prctl resumed>) = 0 [pid 7838] setpgid(0, 0 [pid 7839] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7839] setpgid(0, 0) = 0 [pid 7839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7838] <... setpgid resumed>) = 0 [pid 7839] write(3, "1000", 4) = 4 [pid 7838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7839] close(3) = 0 [pid 7839] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7838] <... openat resumed>) = 3 [pid 7839] creat("./file0", 000 [pid 7838] write(3, "1000", 4 [pid 7839] <... creat resumed>) = 3 [pid 7838] <... write resumed>) = 4 [pid 7838] close(3) = 0 [pid 7839] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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) = -1 ENOSPC (No space left on device) [pid 7838] close(3 [pid 7839] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7839] close(3) = 0 [pid 7838] <... close resumed>) = 0 [pid 7839] close(4) = -1 EBADF (Bad file descriptor) [pid 7839] close(5) = -1 EBADF (Bad file descriptor) [pid 7838] close(4 [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 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(11) = -1 EBADF (Bad file descriptor) [pid 7839] close(12) = -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 7838] close(5) = -1 EBADF (Bad file descriptor) [pid 7839] close(17 [pid 7838] close(6) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(18) = -1 EBADF (Bad file descriptor) [pid 7839] close(19 [pid 7838] close(7) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(8 [pid 7839] close(20 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(9 [pid 7839] close(21 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(10 [pid 7839] close(22 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(11) = -1 EBADF (Bad file descriptor) [pid 7839] close(23 [pid 7838] close(12 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(24 [pid 7838] close(13 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(25 [pid 7838] close(14 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(26 [pid 7838] close(15 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(27 [pid 7838] close(16 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(28 [pid 7838] close(17 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] close(29 [pid 7838] close(18 [pid 7839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7839] exit_group(0 [pid 7838] close(19 [pid 7839] <... exit_group resumed>) = ? [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(20) = -1 EBADF (Bad file descriptor) [pid 7838] close(21) = -1 EBADF (Bad file descriptor) [pid 7838] close(22) = -1 EBADF (Bad file descriptor) [pid 7839] +++ exited with 0 +++ [pid 7838] close(23) = -1 EBADF (Bad file descriptor) [pid 7838] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=837, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7838] close(25 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(26 [pid 5097] <... restart_syscall resumed>) = 0 [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] close(27) = -1 EBADF (Bad file descriptor) [pid 7838] close(28) = -1 EBADF (Bad file descriptor) [pid 7838] close(29 [pid 5097] umount2("./835", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7838] exit_group(0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7838] <... exit_group resumed>) = ? [pid 5097] openat(AT_FDCWD, "./835", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7838] +++ exited with 0 +++ [pid 5097] fstat(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./835/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./835/binderfs", [pid 5093] umount2("./823", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./835/binderfs" [pid 5093] openat(AT_FDCWD, "./823", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] umount2("./835/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] lstat("./835/file0", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] unlink("./835/file0" [pid 5093] umount2("./823/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./823/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./823/binderfs") = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] umount2("./823/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] close(3 [pid 5093] lstat("./823/file0", [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./835") = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] mkdir("./836", 0777 [pid 5093] unlink("./823/file0" [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 838 ./strace-static-x86_64: Process 7840 attached [pid 7840] chdir("./836" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7840] <... chdir resumed>) = 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 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7840] <... write resumed>) = 4 [pid 7840] close(3) = 0 [pid 7840] symlink("/dev/binderfs", "./binderfs" [pid 5093] close(3 [pid 7840] <... symlink resumed>) = 0 [pid 7840] creat("./file0", 000) = 3 [pid 7840] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./823") = 0 [pid 5093] mkdir("./824", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 826 ./strace-static-x86_64: Process 7841 attached [pid 7841] chdir("./824") = 0 [pid 7841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7841] setpgid(0, 0) = 0 [pid 7841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7841] write(3, "1000", 4) = 4 [pid 7841] close(3) = 0 [pid 7841] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7841] creat("./file0", 000) = 3 [pid 7841] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7840] <... fallocate resumed>) = 0 [pid 7840] close(3) = 0 [pid 7840] close(4) = -1 EBADF (Bad file descriptor) [pid 7840] close(5) = -1 EBADF (Bad file descriptor) [pid 7840] close(6) = -1 EBADF (Bad file descriptor) [pid 7840] close(7) = -1 EBADF (Bad file descriptor) [pid 7840] close(8) = -1 EBADF (Bad file descriptor) [pid 7840] close(9) = -1 EBADF (Bad file descriptor) [pid 7840] close(10) = -1 EBADF (Bad file descriptor) [pid 7840] close(11) = -1 EBADF (Bad file descriptor) [pid 7840] close(12) = -1 EBADF (Bad file descriptor) [pid 7840] close(13) = -1 EBADF (Bad file descriptor) [pid 7840] close(14) = -1 EBADF (Bad file descriptor) [pid 7840] close(15) = -1 EBADF (Bad file descriptor) [pid 7840] close(16) = -1 EBADF (Bad file descriptor) [pid 7840] close(17) = -1 EBADF (Bad file descriptor) [pid 7840] close(18) = -1 EBADF (Bad file descriptor) [pid 7840] close(19) = -1 EBADF (Bad file descriptor) [pid 7840] close(20) = -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) = -1 EBADF (Bad file descriptor) [pid 7840] close(26) = -1 EBADF (Bad file descriptor) [pid 7840] close(27) = -1 EBADF (Bad file descriptor) [pid 7840] close(28) = -1 EBADF (Bad file descriptor) [pid 7840] close(29) = -1 EBADF (Bad file descriptor) [pid 7840] exit_group(0) = ? [pid 7840] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=838, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] umount2("./836", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./836", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./836/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./836/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./836/binderfs") = 0 [pid 5097] umount2("./836/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./836/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./836/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./836") = 0 [pid 5097] mkdir("./837", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 839 ./strace-static-x86_64: Process 7842 attached [pid 7842] chdir("./837") = 0 [pid 7842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7842] setpgid(0, 0) = 0 [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 [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 [pid 7842] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7842] close(3 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(6) = -1 EBADF (Bad file descriptor) [pid 7841] close(7) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = 0 [pid 7842] close(4 [pid 7841] close(8) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(9 [pid 7842] close(5) = -1 EBADF (Bad file descriptor) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(10 [pid 7842] close(6 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(11) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(7 [pid 7841] close(12 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(8 [pid 7841] close(13 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(9 [pid 7841] close(14 [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(10) = -1 EBADF (Bad file descriptor) [pid 7841] close(15 [pid 7842] close(11 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(16 [pid 7842] close(12 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(17 [pid 7842] close(13 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(18 [pid 7842] close(14 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(19 [pid 7842] close(15 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(20 [pid 7842] close(16 [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(17 [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(18 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(23 [pid 7842] close(19 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(24 [pid 7842] close(20 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(25 [pid 7842] close(21 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(26 [pid 7842] close(22 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(27 [pid 7842] close(23 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(28 [pid 7842] close(24 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] close(29 [pid 7842] close(25 [pid 7841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] exit_group(0 [pid 7842] close(26 [pid 7841] <... exit_group resumed>) = ? [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7841] +++ exited with 0 +++ [pid 7842] close(27 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=826, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7842] close(28) = -1 EBADF (Bad file descriptor) [pid 7842] close(29) = -1 EBADF (Bad file descriptor) [pid 7842] exit_group(0) = ? [pid 7842] +++ exited with 0 +++ [pid 5093] umount2("./824", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=839, 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, "./824", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] umount2("./837", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] openat(AT_FDCWD, "./837", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, [pid 5097] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] fstat(3, [pid 5093] umount2("./824/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./824/binderfs", [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] umount2("./837/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./824/binderfs" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./837/binderfs", [pid 5093] umount2("./824/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./837/binderfs" [pid 5093] lstat("./824/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./837/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./824/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./837/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./837/file0") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./824" [pid 5097] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] mkdir("./825", 0777 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./837") = 0 [pid 5097] mkdir("./838", 0777) = 0 [pid 5097] 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./strace-static-x86_64: Process 7843 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 840 ./strace-static-x86_64: Process 7844 attached [pid 7843] chdir("./838") = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 827 [pid 7843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7843] setpgid(0, 0) = 0 [pid 7843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7844] chdir("./825" [pid 7843] write(3, "1000", 4 [pid 7844] <... chdir resumed>) = 0 [pid 7843] <... write resumed>) = 4 [pid 7843] close(3 [pid 7844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7843] <... close resumed>) = 0 [pid 7843] symlink("/dev/binderfs", "./binderfs" [pid 7844] setpgid(0, 0 [pid 7843] <... symlink resumed>) = 0 [pid 7844] <... setpgid resumed>) = 0 [pid 7843] creat("./file0", 000 [pid 7844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7843] <... creat resumed>) = 3 [pid 7843] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7844] <... openat resumed>) = 3 [pid 7844] write(3, "1000", 4) = 4 [pid 7844] close(3) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 7844] close(10) = -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) = -1 EBADF (Bad file descriptor) [pid 7844] close(14) = -1 EBADF (Bad file descriptor) [pid 7844] close(15) = -1 EBADF (Bad file descriptor) [pid 7844] close(16) = -1 EBADF (Bad file descriptor) [pid 7844] close(17) = -1 EBADF (Bad file descriptor) [pid 7844] close(18) = -1 EBADF (Bad file descriptor) [pid 7844] close(19) = -1 EBADF (Bad file descriptor) [pid 7844] close(20) = -1 EBADF (Bad file descriptor) [pid 7844] close(21) = -1 EBADF (Bad file descriptor) [pid 7844] close(22) = -1 EBADF (Bad file descriptor) [pid 7844] close(23) = -1 EBADF (Bad file descriptor) [pid 7844] close(24) = -1 EBADF (Bad file descriptor) [pid 7844] close(25) = -1 EBADF (Bad file descriptor) [pid 7844] close(26) = -1 EBADF (Bad file descriptor) [pid 7844] close(27) = -1 EBADF (Bad file descriptor) [pid 7844] close(28) = -1 EBADF (Bad file descriptor) [pid 7844] close(29) = -1 EBADF (Bad file descriptor) [pid 7844] exit_group(0) = ? [pid 7844] +++ exited with 0 +++ [pid 7843] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7843] close(3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=827, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7843] <... close resumed>) = 0 [pid 7843] close(4) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./825", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7843] close(5 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./825", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7843] close(6 [pid 5093] <... openat resumed>) = 3 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7843] close(7 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7843] close(8 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./825/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7843] close(9 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./825/binderfs", [pid 7843] close(10 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./825/binderfs" [pid 7843] close(11) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7843] close(12 [pid 5093] umount2("./825/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7843] close(13 [pid 5093] lstat("./825/file0", [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(14 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(15 [pid 5093] unlink("./825/file0" [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(16) = -1 EBADF (Bad file descriptor) [pid 7843] close(17) = -1 EBADF (Bad file descriptor) [pid 7843] close(18) = -1 EBADF (Bad file descriptor) [pid 7843] close(19) = -1 EBADF (Bad file descriptor) [pid 7843] close(20) = -1 EBADF (Bad file descriptor) [pid 7843] close(21 [pid 5093] <... unlink resumed>) = 0 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7843] close(22 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7843] close(23 [pid 5093] <... close resumed>) = 0 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./825" [pid 7843] close(24 [pid 5093] <... rmdir resumed>) = 0 [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./826", 0777 [pid 7843] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 7843] close(26 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(27./strace-static-x86_64: Process 7845 attached ) = -1 EBADF (Bad file descriptor) [pid 7845] chdir("./826" [pid 7843] close(28 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 828 [pid 7845] <... chdir resumed>) = 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 7843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7843] close(29) = -1 EBADF (Bad file descriptor) [pid 7843] exit_group(0) = ? [pid 7843] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=840, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./838", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./838", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./838/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./838/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./838/binderfs") = 0 [pid 5097] umount2("./838/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./838/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./838/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./838") = 0 [pid 5097] mkdir("./839", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7846 attached , child_tidptr=0x5555566815d0) = 841 [pid 7846] chdir("./839") = 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 [pid 7845] close(3 [pid 7846] <... close resumed>) = 0 [pid 7846] close(4) = -1 EBADF (Bad file descriptor) [pid 7846] close(5) = -1 EBADF (Bad file descriptor) [pid 7846] close(6) = -1 EBADF (Bad file descriptor) [pid 7846] close(7) = -1 EBADF (Bad file descriptor) [pid 7846] close(8) = -1 EBADF (Bad file descriptor) [pid 7846] close(9) = -1 EBADF (Bad file descriptor) [pid 7845] <... close resumed>) = 0 [pid 7846] close(10) = -1 EBADF (Bad file descriptor) [pid 7846] close(11) = -1 EBADF (Bad file descriptor) [pid 7846] close(12 [pid 7845] close(4 [pid 7846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7846] close(13) = -1 EBADF (Bad file descriptor) [pid 7846] close(14) = -1 EBADF (Bad file descriptor) [pid 7846] close(15) = -1 EBADF (Bad file descriptor) [pid 7846] close(16) = -1 EBADF (Bad file descriptor) [pid 7846] close(17) = -1 EBADF (Bad file descriptor) [pid 7846] close(18) = -1 EBADF (Bad file descriptor) [pid 7846] close(19) = -1 EBADF (Bad file descriptor) [pid 7846] close(20) = -1 EBADF (Bad file descriptor) [pid 7846] close(21) = -1 EBADF (Bad file descriptor) [pid 7846] close(22) = -1 EBADF (Bad file descriptor) [pid 7846] close(23) = -1 EBADF (Bad file descriptor) [pid 7846] close(24) = -1 EBADF (Bad file descriptor) [pid 7846] close(25) = -1 EBADF (Bad file descriptor) [pid 7846] close(26) = -1 EBADF (Bad file descriptor) [pid 7846] close(27) = -1 EBADF (Bad file descriptor) [pid 7846] close(28) = -1 EBADF (Bad file descriptor) [pid 7846] close(29) = -1 EBADF (Bad file descriptor) [pid 7846] exit_group(0) = ? [pid 7846] +++ exited with 0 +++ [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(5) = -1 EBADF (Bad file descriptor) [pid 7845] close(6) = -1 EBADF (Bad file descriptor) [pid 7845] close(7 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=841, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(8) = -1 EBADF (Bad file descriptor) [pid 7845] close(9 [pid 5097] umount2("./839", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7845] close(10 [pid 5097] openat(AT_FDCWD, "./839", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(11 [pid 5097] <... openat resumed>) = 3 [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7845] close(12) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7845] close(13 [pid 5097] getdents64(3, [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(14) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7845] close(15) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./839/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7845] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7845] close(17 [pid 5097] lstat("./839/binderfs", [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7845] close(19 [pid 5097] unlink("./839/binderfs" [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(20) = -1 EBADF (Bad file descriptor) [pid 7845] close(21) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7845] close(22 [pid 5097] umount2("./839/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(23 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./839/file0", [pid 7845] close(24) = -1 EBADF (Bad file descriptor) [pid 7845] close(25) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7845] close(26 [pid 5097] unlink("./839/file0" [pid 7845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7845] close(27) = -1 EBADF (Bad file descriptor) [pid 7845] close(28) = -1 EBADF (Bad file descriptor) [pid 7845] close(29) = -1 EBADF (Bad file descriptor) [pid 7845] exit_group(0) = ? [pid 7845] +++ exited with 0 +++ [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=828, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5093] umount2("./826", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] rmdir("./839" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./826", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] mkdir("./840", 0777 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./826/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... mkdir resumed>) = 0 [pid 5093] lstat("./826/binderfs", [pid 5097] 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("./826/binderfs") = 0 [pid 5093] umount2("./826/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./826/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./826/file0" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 842 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./826") = 0 [pid 5093] mkdir("./827", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 829 ./strace-static-x86_64: Process 7847 attached [pid 7847] chdir("./840") = 0 [pid 7847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7847] setpgid(0, 0) = 0 [pid 7847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7847] write(3, "1000", 4) = 4 [pid 7847] close(3) = 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("./827") = 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 7847] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7848] close(3 [pid 7847] close(3) = 0 [pid 7848] <... close resumed>) = 0 [pid 7848] close(4 [pid 7847] close(4 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(5 [pid 7847] close(5 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] close(6 [pid 7847] close(6 [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(7) = -1 EBADF (Bad file descriptor) [pid 7847] close(8) = -1 EBADF (Bad file descriptor) [pid 7847] close(9 [pid 7848] close(7 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(10 [pid 7848] close(8 [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(9 [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(10 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(13 [pid 7848] close(11 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(14 [pid 7848] close(12 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(15 [pid 7848] close(13 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(16 [pid 7848] close(14 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(17 [pid 7848] close(15 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(18 [pid 7848] close(16 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(19 [pid 7848] close(17 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(20 [pid 7848] close(18 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(21 [pid 7848] close(19 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(22 [pid 7848] close(20 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(23 [pid 7848] close(21 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(24 [pid 7848] close(22 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(25 [pid 7848] close(23 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(26 [pid 7848] close(24 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] close(27 [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(28 [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(29 [pid 7848] close(27 [pid 7847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] exit_group(0 [pid 7848] close(28 [pid 7847] <... exit_group resumed>) = ? [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7847] +++ exited with 0 +++ [pid 7848] close(29 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=842, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7848] exit_group(0) = ? [pid 5097] umount2("./840", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7848] +++ exited with 0 +++ [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./840", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=829, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] umount2("./827", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] openat(AT_FDCWD, "./827", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5097] umount2("./840/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./840/binderfs", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./840/binderfs" [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./840/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./827/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./840/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] lstat("./827/binderfs", [pid 5097] unlink("./840/file0" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./827/binderfs") = 0 [pid 5093] umount2("./827/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./827/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./827/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./840") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] mkdir("./841", 0777 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./827"./strace-static-x86_64: Process 7849 attached ) = 0 [pid 7849] chdir("./841" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 843 [pid 5093] mkdir("./828", 0777) = 0 [pid 7849] <... chdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 830 [pid 7849] setpgid(0, 0) = 0 [pid 7849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7849] write(3, "1000", 4) = 4 [pid 7849] close(3) = 0 [pid 7849] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7849] creat("./file0", 000./strace-static-x86_64: Process 7850 attached ) = 3 [pid 7849] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7850] chdir("./828") = 0 [pid 7850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7850] setpgid(0, 0) = 0 [pid 7850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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 resumed>) = -1 ENOSPC (No space left on device) [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 7850] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7850] close(3) = 0 [pid 7850] close(4 [pid 7849] close(9 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(5) = -1 EBADF (Bad file descriptor) [pid 7850] close(6) = -1 EBADF (Bad file descriptor) [pid 7850] close(7) = -1 EBADF (Bad file descriptor) [pid 7850] close(8) = -1 EBADF (Bad file descriptor) [pid 7850] close(9) = -1 EBADF (Bad file descriptor) [pid 7850] close(10 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(10 [pid 7850] close(11) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(12) = -1 EBADF (Bad file descriptor) [pid 7850] close(13) = -1 EBADF (Bad file descriptor) [pid 7850] close(14 [pid 7849] close(11 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(15 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(12 [pid 7850] close(16) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(17 [pid 7849] close(13 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(18 [pid 7849] close(14 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(19) = -1 EBADF (Bad file descriptor) [pid 7849] close(15 [pid 7850] close(20 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(21 [pid 7849] close(16 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(22 [pid 7849] close(17 [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] close(23 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(18 [pid 7850] close(24 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(19 [pid 7850] close(25 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(20 [pid 7850] close(26 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(21 [pid 7850] close(27 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(22 [pid 7850] close(28 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7849] close(23 [pid 7850] close(29) = -1 EBADF (Bad file descriptor) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] exit_group(0 [pid 7849] close(24 [pid 7850] <... exit_group resumed>) = ? [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7850] +++ exited with 0 +++ [pid 7849] close(25) = -1 EBADF (Bad file descriptor) [pid 7849] close(26 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=830, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./828", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7849] close(27 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./828", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7849] close(28 [pid 5093] <... openat resumed>) = 3 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7849] close(29 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7849] exit_group(0) = ? [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7849] +++ exited with 0 +++ [pid 5093] umount2("./828/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=843, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./828/binderfs", [pid 5097] umount2("./841", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] openat(AT_FDCWD, "./841", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./828/binderfs" [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./828/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./841/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./841/binderfs", [pid 5093] lstat("./828/file0", [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./841/binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] unlink("./828/file0" [pid 5097] umount2("./841/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./841/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./841/file0") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./841") = 0 [pid 5093] close(3 [pid 5097] mkdir("./842", 0777 [pid 5093] <... close resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] rmdir("./828" [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 844 [pid 5093] mkdir("./829", 0777./strace-static-x86_64: Process 7851 attached ) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 831 ./strace-static-x86_64: Process 7852 attached [pid 7851] chdir("./842") = 0 [pid 7852] chdir("./829" [pid 7851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7852] <... chdir resumed>) = 0 [pid 7851] <... prctl resumed>) = 0 [pid 7852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7851] setpgid(0, 0) = 0 [pid 7852] <... prctl resumed>) = 0 [pid 7852] setpgid(0, 0 [pid 7851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7852] <... setpgid resumed>) = 0 [pid 7851] write(3, "1000", 4) = 4 [pid 7852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7851] close(3) = 0 [pid 7851] symlink("/dev/binderfs", "./binderfs" [pid 7852] <... openat resumed>) = 3 [pid 7851] <... symlink resumed>) = 0 [pid 7852] write(3, "1000", 4) = 4 [pid 7851] creat("./file0", 000 [pid 7852] close(3 [pid 7851] <... creat resumed>) = 3 [pid 7852] <... close resumed>) = 0 [pid 7851] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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 [pid 7851] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7851] close(3) = 0 [pid 7851] close(4) = -1 EBADF (Bad file descriptor) [pid 7851] close(5) = -1 EBADF (Bad file descriptor) [pid 7851] close(6) = -1 EBADF (Bad file descriptor) [pid 7851] close(7) = -1 EBADF (Bad file descriptor) [pid 7851] close(8) = -1 EBADF (Bad file descriptor) [pid 7851] close(9) = -1 EBADF (Bad file descriptor) [pid 7851] close(10) = -1 EBADF (Bad file descriptor) [pid 7851] close(11) = -1 EBADF (Bad file descriptor) [pid 7851] close(12) = -1 EBADF (Bad file descriptor) [pid 7851] close(13) = -1 EBADF (Bad file descriptor) [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) [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 7851] close(22) = -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 7851] close(26) = -1 EBADF (Bad file descriptor) [pid 7851] close(27) = -1 EBADF (Bad file descriptor) [pid 7851] close(28) = -1 EBADF (Bad file descriptor) [pid 7851] close(29) = -1 EBADF (Bad file descriptor) [pid 7851] exit_group(0) = ? [pid 7852] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7852] close(3 [pid 7851] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=844, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] umount2("./842", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./842", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./842/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./842/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./842/binderfs" [pid 7852] <... close resumed>) = 0 [pid 7852] close(4 [pid 5097] <... unlink resumed>) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./842/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7852] close(5) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7852] close(6 [pid 5097] lstat("./842/file0", [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] close(7 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./842/file0" [pid 7852] close(8) = -1 EBADF (Bad file descriptor) [pid 7852] close(9) = -1 EBADF (Bad file descriptor) [pid 7852] close(10) = -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 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) = -1 EBADF (Bad file descriptor) [pid 7852] close(28) = -1 EBADF (Bad file descriptor) [pid 7852] close(29 [pid 5097] <... unlink resumed>) = 0 [pid 7852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7852] exit_group(0) = ? [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 7852] +++ exited with 0 +++ [pid 5097] close(3) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=831, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] rmdir("./842") = 0 [pid 5097] mkdir("./843", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./829", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7853 attached [pid 5093] openat(AT_FDCWD, "./829", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7853] chdir("./843" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 845 [pid 5093] <... openat resumed>) = 3 [pid 7853] <... chdir resumed>) = 0 [pid 5093] fstat(3, [pid 7853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7853] <... prctl resumed>) = 0 [pid 7853] setpgid(0, 0 [pid 5093] getdents64(3, [pid 7853] <... setpgid resumed>) = 0 [pid 7853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7853] <... openat resumed>) = 3 [pid 5093] umount2("./829/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./829/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./829/binderfs") = 0 [pid 5093] umount2("./829/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./829/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./829/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./829") = 0 [pid 5093] mkdir("./830", 0777 [pid 7853] write(3, "1000", 4) = 4 [pid 7853] close(3 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7853] <... close resumed>) = 0 [pid 7853] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7854 attached ) = 0 [pid 7854] chdir("./830" [pid 7853] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 832 [pid 7854] <... chdir resumed>) = 0 [pid 7853] <... creat resumed>) = 3 [pid 7854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7853] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7854] <... prctl resumed>) = 0 [pid 7854] setpgid(0, 0) = 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) = -1 ENOSPC (No space left on device) [pid 7854] close(3) = 0 [pid 7853] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7854] close(4) = -1 EBADF (Bad file descriptor) [pid 7854] close(5) = -1 EBADF (Bad file descriptor) [pid 7853] close(3 [pid 7854] close(6 [pid 7853] <... close resumed>) = 0 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(4 [pid 7854] close(7 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(5 [pid 7854] close(8 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(6 [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 7853] <... close resumed>) = -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 7853] close(7 [pid 7854] close(20 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(21) = -1 EBADF (Bad file descriptor) [pid 7854] close(22) = -1 EBADF (Bad file descriptor) [pid 7853] close(8 [pid 7854] close(23) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] close(24) = -1 EBADF (Bad file descriptor) [pid 7853] close(9 [pid 7854] close(25 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] <... close resumed>) = -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 [pid 7853] close(10 [pid 7854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] exit_group(0 [pid 7853] close(11 [pid 7854] <... exit_group resumed>) = ? [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7854] +++ exited with 0 +++ [pid 7853] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=832, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7853] close(13 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(14 [pid 5093] <... restart_syscall resumed>) = 0 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(15) = -1 EBADF (Bad file descriptor) [pid 7853] close(16 [pid 5093] umount2("./830", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(18 [pid 5093] openat(AT_FDCWD, "./830", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7853] close(19 [pid 5093] fstat(3, [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7853] close(20 [pid 5093] getdents64(3, [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7853] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./830/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7853] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7853] close(23 [pid 5093] lstat("./830/binderfs", [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7853] close(24 [pid 5093] unlink("./830/binderfs" [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(25 [pid 5093] <... unlink resumed>) = 0 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./830/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7853] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./830/file0", [pid 7853] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7853] close(28 [pid 5093] unlink("./830/file0" [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] close(29 [pid 5093] <... unlink resumed>) = 0 [pid 7853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7853] exit_group(0 [pid 5093] getdents64(3, [pid 7853] <... exit_group resumed>) = ? [pid 7853] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=845, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] close(3 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./830" [pid 5097] umount2("./843", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./843", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] mkdir("./831", 0777 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] umount2("./843/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./843/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 833 [pid 5097] unlink("./843/binderfs") = 0 [pid 5097] umount2("./843/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./843/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./843/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./843"./strace-static-x86_64: Process 7855 attached ) = 0 [pid 7855] chdir("./831" [pid 5097] mkdir("./844", 0777 [pid 7855] <... chdir resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 846 ./strace-static-x86_64: Process 7856 attached [pid 7856] chdir("./844" [pid 7855] setpgid(0, 0 [pid 7856] <... chdir resumed>) = 0 [pid 7855] <... setpgid resumed>) = 0 [pid 7856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7856] setpgid(0, 0) = 0 [pid 7855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7855] <... openat resumed>) = 3 [pid 7856] write(3, "1000", 4) = 4 [pid 7855] write(3, "1000", 4 [pid 7856] close(3 [pid 7855] <... write resumed>) = 4 [pid 7856] <... close resumed>) = 0 [pid 7856] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7855] close(3 [pid 7856] creat("./file0", 000 [pid 7855] <... close resumed>) = 0 [pid 7856] <... creat resumed>) = 3 [pid 7855] symlink("/dev/binderfs", "./binderfs" [pid 7856] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7855] <... symlink resumed>) = 0 [pid 7855] creat("./file0", 000) = 3 [pid 7855] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7856] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7856] close(3) = 0 [pid 7856] close(4) = -1 EBADF (Bad file descriptor) [pid 7856] close(5) = -1 EBADF (Bad file descriptor) [pid 7856] close(6 [pid 7855] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7855] close(3) = 0 [pid 7855] close(4) = -1 EBADF (Bad file descriptor) [pid 7855] close(5) = -1 EBADF (Bad file descriptor) [pid 7855] close(6) = -1 EBADF (Bad file descriptor) [pid 7855] close(7) = -1 EBADF (Bad file descriptor) [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 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(15 [pid 7856] close(7 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(16 [pid 7856] close(8 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(17 [pid 7856] close(9 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(18 [pid 7856] close(10 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(19 [pid 7856] close(11 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(20 [pid 7856] close(12 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(21 [pid 7856] close(13 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(22 [pid 7856] close(14 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(23 [pid 7856] close(15 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(24 [pid 7856] close(16 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(25 [pid 7856] close(17 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] close(26 [pid 7856] close(18 [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] <... close resumed>) = -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 [pid 7855] close(27 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(23 [pid 7855] close(28 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(24 [pid 7855] close(29 [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(25 [pid 7855] exit_group(0) = ? [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7856] close(26 [pid 7855] +++ exited with 0 +++ [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=833, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7856] close(27) = -1 EBADF (Bad file descriptor) [pid 7856] close(28 [pid 5093] umount2("./831", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7856] close(29 [pid 5093] openat(AT_FDCWD, "./831", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7856] exit_group(0 [pid 5093] fstat(3, [pid 7856] <... exit_group resumed>) = ? [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7856] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] getdents64(3, [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./831/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./831/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./831/binderfs" [pid 5097] umount2("./844", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./831/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] openat(AT_FDCWD, "./844", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./831/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./831/file0" [pid 5097] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] fstat(3, [pid 5093] getdents64(3, [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] getdents64(3, [pid 5093] close(3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... close resumed>) = 0 [pid 5097] umount2("./844/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./831" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] lstat("./844/binderfs", [pid 5093] mkdir("./832", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] unlink("./844/binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./844/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 834 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./844/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 7857 attached [pid 5097] unlink("./844/file0" [pid 7857] chdir("./832") = 0 [pid 7857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 7857] setpgid(0, 0 [pid 5097] getdents64(3, [pid 7857] <... setpgid resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] close(3 [pid 7857] <... openat resumed>) = 3 [pid 5097] <... close resumed>) = 0 [pid 7857] write(3, "1000", 4 [pid 5097] rmdir("./844" [pid 7857] <... write resumed>) = 4 [pid 5097] <... rmdir resumed>) = 0 [pid 7857] close(3) = 0 [pid 5097] mkdir("./845", 0777 [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 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 847 ./strace-static-x86_64: Process 7858 attached [pid 7858] chdir("./845") = 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 7857] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7857] close(3) = 0 [pid 7857] close(4) = -1 EBADF (Bad file descriptor) [pid 7857] close(5) = -1 EBADF (Bad file descriptor) [pid 7858] close(3 [pid 7857] close(6 [pid 7858] <... close resumed>) = 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 7858] close(7) = -1 EBADF (Bad file descriptor) [pid 7858] close(8) = -1 EBADF (Bad file descriptor) [pid 7858] close(9) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(7 [pid 7858] close(10) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(11) = -1 EBADF (Bad file descriptor) [pid 7857] close(8) = -1 EBADF (Bad file descriptor) [pid 7858] close(12 [pid 7857] close(9 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(13) = -1 EBADF (Bad file descriptor) [pid 7858] close(14 [pid 7857] close(10 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(11) = -1 EBADF (Bad file descriptor) [pid 7857] close(12 [pid 7858] close(15 [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(16 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(14) = -1 EBADF (Bad file descriptor) [pid 7857] close(15) = -1 EBADF (Bad file descriptor) [pid 7857] close(16 [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(17 [pid 7858] close(18 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(18) = -1 EBADF (Bad file descriptor) [pid 7857] close(19) = -1 EBADF (Bad file descriptor) [pid 7857] close(20 [pid 7858] close(19 [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(20 [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(21 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(23 [pid 7858] close(22 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(24 [pid 7858] close(23 [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] close(25 [pid 7858] close(24) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(25 [pid 7857] close(26 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(26 [pid 7857] close(27 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(27 [pid 7857] close(28 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(28 [pid 7857] close(29 [pid 7858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7858] close(29) = -1 EBADF (Bad file descriptor) [pid 7857] exit_group(0 [pid 7858] exit_group(0 [pid 7857] <... exit_group resumed>) = ? [pid 7858] <... exit_group resumed>) = ? [pid 7858] +++ exited with 0 +++ [pid 7857] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=847, 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=834, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./845", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./845", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./832", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./832", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... openat resumed>) = 3 [pid 5097] umount2("./845/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] lstat("./845/binderfs", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] unlink("./845/binderfs" [pid 5093] umount2("./832/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./845/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./832/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] lstat("./845/file0", [pid 5093] unlink("./832/binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./845/file0" [pid 5093] umount2("./832/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./832/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./832/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./845") = 0 [pid 5097] mkdir("./846", 0777) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 848 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./832"./strace-static-x86_64: Process 7859 attached ) = 0 [pid 5093] mkdir("./833", 0777 [pid 7859] chdir("./846" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 835 ./strace-static-x86_64: Process 7860 attached [pid 7860] chdir("./833") = 0 [pid 7859] <... chdir resumed>) = 0 [pid 7859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7859] <... prctl resumed>) = 0 [pid 7860] <... prctl resumed>) = 0 [pid 7859] setpgid(0, 0 [pid 7860] setpgid(0, 0 [pid 7859] <... setpgid resumed>) = 0 [pid 7859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7860] <... setpgid resumed>) = 0 [pid 7860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7859] <... openat resumed>) = 3 [pid 7859] write(3, "1000", 4) = 4 [pid 7860] <... openat resumed>) = 3 [pid 7860] write(3, "1000", 4) = 4 [pid 7860] close(3 [pid 7859] close(3) = 0 [pid 7859] symlink("/dev/binderfs", "./binderfs" [pid 7860] <... close resumed>) = 0 [pid 7860] symlink("/dev/binderfs", "./binderfs" [pid 7859] <... symlink resumed>) = 0 [pid 7860] <... symlink resumed>) = 0 [pid 7859] creat("./file0", 000 [pid 7860] creat("./file0", 000) = 3 [pid 7859] <... creat resumed>) = 3 [pid 7859] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7860] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7860] close(3 [pid 7859] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7860] <... close resumed>) = 0 [pid 7860] close(4) = -1 EBADF (Bad file descriptor) [pid 7860] close(5) = -1 EBADF (Bad file descriptor) [pid 7860] close(6 [pid 7859] close(3 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = 0 [pid 7860] close(7) = -1 EBADF (Bad file descriptor) [pid 7860] close(8 [pid 7859] close(4 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -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 7860] close(9 [pid 7859] close(9 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(10 [pid 7859] close(10 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(11 [pid 7859] close(11 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(12 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(12 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(13 [pid 7859] close(13 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(14 [pid 7859] close(14 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(15 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(15 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(16 [pid 7859] close(16) = -1 EBADF (Bad file descriptor) [pid 7859] close(17 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(17 [pid 7859] close(18 [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] close(18) = -1 EBADF (Bad file descriptor) [pid 7859] close(19 [pid 7860] close(19 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(20 [pid 7860] close(20 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(21 [pid 7860] close(21 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(22 [pid 7860] close(22 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(23 [pid 7860] close(23 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(24 [pid 7860] close(24 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(25 [pid 7860] close(25 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(26 [pid 7860] close(26 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(27 [pid 7860] close(27 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(28 [pid 7860] close(28 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] close(29 [pid 7860] close(29 [pid 7859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7859] exit_group(0 [pid 7860] exit_group(0 [pid 7859] <... exit_group resumed>) = ? [pid 7860] <... exit_group resumed>) = ? [pid 7859] +++ exited with 0 +++ [pid 7860] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=848, 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=835, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] umount2("./846", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./833", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./846", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] openat(AT_FDCWD, "./833", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... openat resumed>) = 3 [pid 5093] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] fstat(3, [pid 5097] <... 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 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./846/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./833/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./846/binderfs", [pid 5093] lstat("./833/binderfs", [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./846/binderfs" [pid 5093] unlink("./833/binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./846/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./833/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./846/file0", [pid 5093] lstat("./833/file0", [pid 5097] <... 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 5097] unlink("./846/file0" [pid 5093] unlink("./833/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] close(3 [pid 5097] <... close resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] rmdir("./846" [pid 5093] rmdir("./833" [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] mkdir("./847", 0777 [pid 5093] mkdir("./834", 0777 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7861 attached [pid 5093] <... mkdir resumed>) = 0 [pid 7861] chdir("./847" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 849 [pid 7861] <... chdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7862 attached [pid 7861] setpgid(0, 0) = 0 [pid 7862] chdir("./834" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 836 [pid 7862] <... chdir resumed>) = 0 [pid 7861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7861] write(3, "1000", 4 [pid 7862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7861] <... write resumed>) = 4 [pid 7861] close(3 [pid 7862] <... prctl resumed>) = 0 [pid 7861] <... close resumed>) = 0 [pid 7862] setpgid(0, 0 [pid 7861] symlink("/dev/binderfs", "./binderfs" [pid 7862] <... setpgid resumed>) = 0 [pid 7861] <... symlink resumed>) = 0 [pid 7861] creat("./file0", 000 [pid 7862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7861] <... creat resumed>) = 3 [pid 7861] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7862] <... openat resumed>) = 3 [pid 7862] write(3, "1000", 4) = 4 [pid 7862] close(3) = 0 [pid 7862] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7862] creat("./file0", 000) = 3 [pid 7862] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7861] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7862] close(3) = 0 [pid 7862] close(4) = -1 EBADF (Bad file descriptor) [pid 7862] close(5) = -1 EBADF (Bad file descriptor) [pid 7862] close(6) = -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 7862] close(10) = -1 EBADF (Bad file descriptor) [pid 7862] close(11) = -1 EBADF (Bad file descriptor) [pid 7862] close(12) = -1 EBADF (Bad file descriptor) [pid 7862] close(13) = -1 EBADF (Bad file descriptor) [pid 7862] close(14) = -1 EBADF (Bad file descriptor) [pid 7862] close(15) = -1 EBADF (Bad file descriptor) [pid 7862] close(16) = -1 EBADF (Bad file descriptor) [pid 7862] close(17) = -1 EBADF (Bad file descriptor) [pid 7862] close(18) = -1 EBADF (Bad file descriptor) [pid 7862] close(19) = -1 EBADF (Bad file descriptor) [pid 7862] close(20) = -1 EBADF (Bad file descriptor) [pid 7862] close(21) = -1 EBADF (Bad file descriptor) [pid 7862] close(22) = -1 EBADF (Bad file descriptor) [pid 7862] close(23) = -1 EBADF (Bad file descriptor) [pid 7862] close(24) = -1 EBADF (Bad file descriptor) [pid 7862] close(25) = -1 EBADF (Bad file descriptor) [pid 7862] close(26) = -1 EBADF (Bad file descriptor) [pid 7862] close(27) = -1 EBADF (Bad file descriptor) [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 7861] close(3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=836, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7861] <... close resumed>) = 0 [pid 7861] close(4) = -1 EBADF (Bad file descriptor) [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 5093] umount2("./834", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7861] close(10 [pid 5093] openat(AT_FDCWD, "./834", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(11 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7861] close(12 [pid 5093] getdents64(3, [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(13) = -1 EBADF (Bad file descriptor) [pid 7861] close(14 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(15 [pid 5093] umount2("./834/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(16 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./834/binderfs", [pid 7861] close(17) = -1 EBADF (Bad file descriptor) [pid 7861] close(18 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./834/binderfs" [pid 7861] close(19) = -1 EBADF (Bad file descriptor) [pid 7861] close(20) = -1 EBADF (Bad file descriptor) [pid 7861] close(21 [pid 5093] <... unlink resumed>) = 0 [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(22 [pid 5093] umount2("./834/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./834/file0", [pid 7861] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7861] close(25 [pid 5093] unlink("./834/file0" [pid 7861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7861] close(26) = -1 EBADF (Bad file descriptor) [pid 7861] close(27) = -1 EBADF (Bad file descriptor) [pid 7861] close(28) = -1 EBADF (Bad file descriptor) [pid 7861] close(29) = -1 EBADF (Bad file descriptor) [pid 7861] exit_group(0) = ? [pid 7861] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=849, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] getdents64(3, [pid 5097] umount2("./847", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./847", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] close(3 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] <... close resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] rmdir("./834" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] umount2("./847/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] mkdir("./835", 0777 [pid 5097] lstat("./847/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] unlink("./847/binderfs") = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] umount2("./847/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./847/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 837 [pid 5097] unlink("./847/file0"./strace-static-x86_64: Process 7863 attached [pid 7863] chdir("./835") = 0 [pid 7863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./847") = 0 [pid 5097] mkdir("./848", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7863] setpgid(0, 0./strace-static-x86_64: Process 7864 attached ) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 850 [pid 7863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7864] chdir("./848") = 0 [pid 7864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7863] <... openat resumed>) = 3 [pid 7864] <... prctl resumed>) = 0 [pid 7863] write(3, "1000", 4 [pid 7864] setpgid(0, 0 [pid 7863] <... write resumed>) = 4 [pid 7864] <... setpgid resumed>) = 0 [pid 7863] close(3 [pid 7864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7863] <... close resumed>) = 0 [pid 7863] symlink("/dev/binderfs", "./binderfs" [pid 7864] <... openat resumed>) = 3 [pid 7863] <... symlink resumed>) = 0 [pid 7864] write(3, "1000", 4 [pid 7863] creat("./file0", 000 [pid 7864] <... write resumed>) = 4 [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 [pid 7864] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7864] close(3) = 0 [pid 7864] close(4) = -1 EBADF (Bad file descriptor) [pid 7864] close(5 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(5 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(6) = -1 EBADF (Bad file descriptor) [pid 7864] close(7) = -1 EBADF (Bad file descriptor) [pid 7864] close(8) = -1 EBADF (Bad file descriptor) [pid 7864] close(9) = -1 EBADF (Bad file descriptor) [pid 7864] close(10) = -1 EBADF (Bad file descriptor) [pid 7864] close(11) = -1 EBADF (Bad file descriptor) [pid 7864] close(12) = -1 EBADF (Bad file descriptor) [pid 7864] close(13) = -1 EBADF (Bad file descriptor) [pid 7864] close(14) = -1 EBADF (Bad file descriptor) [pid 7864] close(15) = -1 EBADF (Bad file descriptor) [pid 7864] close(16) = -1 EBADF (Bad file descriptor) [pid 7864] close(17) = -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) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(21 [pid 7863] close(6 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(22 [pid 7863] close(7 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] close(23 [pid 7863] close(8 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(9) = -1 EBADF (Bad file descriptor) [pid 7864] close(24 [pid 7863] close(10 [pid 7864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(11) = -1 EBADF (Bad file descriptor) [pid 7863] close(12 [pid 7864] close(25 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] <... close resumed>) = -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 7863] close(13 [pid 7864] <... exit_group resumed>) = ? [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7864] +++ exited with 0 +++ [pid 7863] close(14 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=850, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7863] close(15 [pid 5097] <... restart_syscall resumed>) = 0 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./848", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7863] close(17 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./848", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7863] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7863] close(19 [pid 5097] fstat(3, [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(20 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(21 [pid 5097] getdents64(3, [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7863] close(22 [pid 5097] umount2("./848/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7863] close(23 [pid 5097] lstat("./848/binderfs", [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7863] close(24 [pid 5097] unlink("./848/binderfs" [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7863] close(25 [pid 5097] <... unlink resumed>) = 0 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./848/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7863] close(26 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./848/file0", [pid 7863] close(27 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./848/file0" [pid 7863] close(28) = -1 EBADF (Bad file descriptor) [pid 7863] close(29) = -1 EBADF (Bad file descriptor) [pid 7863] exit_group(0 [pid 5097] <... unlink resumed>) = 0 [pid 7863] <... exit_group resumed>) = ? [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 7863] +++ exited with 0 +++ [pid 5097] close(3) = 0 [pid 5097] rmdir("./848" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=837, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] <... rmdir resumed>) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] mkdir("./849", 0777 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7865 attached [pid 5093] umount2("./835", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 851 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./835", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7865] chdir("./849" [pid 5093] <... openat resumed>) = 3 [pid 7865] <... chdir resumed>) = 0 [pid 7865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7865] setpgid(0, 0) = 0 [pid 7865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7865] write(3, "1000", 4) = 4 [pid 7865] close(3) = 0 [pid 7865] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7865] creat("./file0", 000) = 3 [pid 7865] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./835/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./835/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./835/binderfs") = 0 [pid 5093] umount2("./835/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./835/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./835/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./835") = 0 [pid 5093] mkdir("./836", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7865] <... fallocate resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 838 ./strace-static-x86_64: Process 7866 attached [pid 7865] close(3 [pid 7866] chdir("./836" [pid 7865] <... close resumed>) = 0 [pid 7866] <... chdir resumed>) = 0 [pid 7865] close(4 [pid 7866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... prctl resumed>) = 0 [pid 7865] close(5) = -1 EBADF (Bad file descriptor) [pid 7866] setpgid(0, 0 [pid 7865] close(6 [pid 7866] <... setpgid resumed>) = 0 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(7) = -1 EBADF (Bad file descriptor) [pid 7865] close(8) = -1 EBADF (Bad file descriptor) [pid 7865] close(9) = -1 EBADF (Bad file descriptor) [pid 7865] close(10) = -1 EBADF (Bad file descriptor) [pid 7865] close(11) = -1 EBADF (Bad file descriptor) [pid 7865] close(12) = -1 EBADF (Bad file descriptor) [pid 7865] close(13) = -1 EBADF (Bad file descriptor) [pid 7865] close(14) = -1 EBADF (Bad file descriptor) [pid 7865] close(15) = -1 EBADF (Bad file descriptor) [pid 7865] close(16) = -1 EBADF (Bad file descriptor) [pid 7866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7865] close(17) = -1 EBADF (Bad file descriptor) [pid 7865] close(18) = -1 EBADF (Bad file descriptor) [pid 7866] <... openat resumed>) = 3 [pid 7865] close(19 [pid 7866] write(3, "1000", 4 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... write resumed>) = 4 [pid 7865] close(20 [pid 7866] close(3 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... close resumed>) = 0 [pid 7865] close(21 [pid 7866] symlink("/dev/binderfs", "./binderfs" [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7866] <... symlink resumed>) = 0 [pid 7865] close(22 [pid 7866] creat("./file0", 000 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(23) = -1 EBADF (Bad file descriptor) [pid 7865] close(24 [pid 7866] <... creat resumed>) = 3 [pid 7865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7865] close(25) = -1 EBADF (Bad file descriptor) [pid 7865] close(26) = -1 EBADF (Bad file descriptor) [pid 7866] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7865] close(27) = -1 EBADF (Bad file descriptor) [pid 7865] close(28) = -1 EBADF (Bad file descriptor) [pid 7865] close(29) = -1 EBADF (Bad file descriptor) [pid 7865] exit_group(0) = ? [pid 7865] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=851, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./849", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./849", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./849/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./849/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./849/binderfs") = 0 [pid 5097] umount2("./849/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7866] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7866] close(3 [pid 5097] lstat("./849/file0", [pid 7866] <... close resumed>) = 0 [pid 7866] close(4 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./849/file0" [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) = -1 EBADF (Bad file descriptor) [pid 7866] close(10) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7866] close(11) = -1 EBADF (Bad file descriptor) [pid 7866] close(12) = -1 EBADF (Bad file descriptor) [pid 7866] close(13) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7866] close(14) = -1 EBADF (Bad file descriptor) [pid 7866] close(15) = -1 EBADF (Bad file descriptor) [pid 7866] close(16) = -1 EBADF (Bad file descriptor) [pid 7866] close(17) = -1 EBADF (Bad file descriptor) [pid 7866] close(18) = -1 EBADF (Bad file descriptor) [pid 7866] close(19) = -1 EBADF (Bad file descriptor) [pid 7866] close(20) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 7866] close(21) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 7866] close(22 [pid 5097] rmdir("./849" [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... rmdir resumed>) = 0 [pid 7866] close(23) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./850", 0777 [pid 7866] close(24) = -1 EBADF (Bad file descriptor) [pid 7866] close(25) = -1 EBADF (Bad file descriptor) [pid 7866] close(26 [pid 5097] <... mkdir resumed>) = 0 [pid 7866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7866] close(27) = -1 EBADF (Bad file descriptor) [pid 7866] close(28) = -1 EBADF (Bad file descriptor) [pid 7866] close(29) = -1 EBADF (Bad file descriptor) [pid 7866] exit_group(0./strace-static-x86_64: Process 7867 attached ) = ? [pid 7867] chdir("./850" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 852 [pid 7867] <... chdir resumed>) = 0 [pid 7867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7867] setpgid(0, 0 [pid 7866] +++ exited with 0 +++ [pid 7867] <... setpgid resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=838, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7867] write(3, "1000", 4) = 4 [pid 7867] close(3) = 0 [pid 7867] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7867] creat("./file0", 000 [pid 5093] umount2("./836", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7867] <... creat resumed>) = 3 [pid 7867] 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, "./836", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./836/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./836/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./836/binderfs") = 0 [pid 5093] umount2("./836/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./836/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./836/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./836") = 0 [pid 5093] mkdir("./837", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 839 ./strace-static-x86_64: Process 7868 attached [pid 7868] chdir("./837") = 0 [pid 7868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7868] setpgid(0, 0) = 0 [pid 7868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7868] write(3, "1000", 4) = 4 [pid 7868] close(3) = 0 [pid 7868] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7868] creat("./file0", 000) = 3 [pid 7868] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7867] <... fallocate resumed>) = 0 [pid 7867] close(3) = 0 [pid 7867] close(4) = -1 EBADF (Bad file descriptor) [pid 7867] close(5) = -1 EBADF (Bad file descriptor) [pid 7867] close(6) = -1 EBADF (Bad file descriptor) [pid 7867] close(7 [pid 7868] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(3) = 0 [pid 7868] close(4 [pid 7867] close(8 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(9) = -1 EBADF (Bad file descriptor) [pid 7867] close(10) = -1 EBADF (Bad file descriptor) [pid 7867] close(11) = -1 EBADF (Bad file descriptor) [pid 7867] close(12 [pid 7868] close(5 [pid 7867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7867] close(13) = -1 EBADF (Bad file descriptor) [pid 7867] close(14) = -1 EBADF (Bad file descriptor) [pid 7867] close(15) = -1 EBADF (Bad file descriptor) [pid 7867] close(16) = -1 EBADF (Bad file descriptor) [pid 7867] close(17) = -1 EBADF (Bad file descriptor) [pid 7867] close(18) = -1 EBADF (Bad file descriptor) [pid 7867] close(19) = -1 EBADF (Bad file descriptor) [pid 7867] close(20) = -1 EBADF (Bad file descriptor) [pid 7867] close(21) = -1 EBADF (Bad file descriptor) [pid 7867] close(22) = -1 EBADF (Bad file descriptor) [pid 7867] close(23) = -1 EBADF (Bad file descriptor) [pid 7867] close(24) = -1 EBADF (Bad file descriptor) [pid 7867] close(25) = -1 EBADF (Bad file descriptor) [pid 7867] close(26) = -1 EBADF (Bad file descriptor) [pid 7867] close(27) = -1 EBADF (Bad file descriptor) [pid 7867] close(28) = -1 EBADF (Bad file descriptor) [pid 7867] close(29) = -1 EBADF (Bad file descriptor) [pid 7867] exit_group(0) = ? [pid 7867] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=852, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(6 [pid 5097] umount2("./850", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./850", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./850/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./850/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./850/binderfs" [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./850/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7868] close(7 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./850/file0", [pid 7868] close(8 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./850/file0" [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(9) = -1 EBADF (Bad file descriptor) [pid 7868] close(10) = -1 EBADF (Bad file descriptor) [pid 7868] close(11) = -1 EBADF (Bad file descriptor) [pid 7868] close(12) = -1 EBADF (Bad file descriptor) [pid 7868] close(13) = -1 EBADF (Bad file descriptor) [pid 7868] close(14) = -1 EBADF (Bad file descriptor) [pid 7868] close(15) = -1 EBADF (Bad file descriptor) [pid 7868] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7868] close(17) = -1 EBADF (Bad file descriptor) [pid 7868] close(18) = -1 EBADF (Bad file descriptor) [pid 7868] close(19) = -1 EBADF (Bad file descriptor) [pid 7868] close(20) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7868] close(21) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7868] close(22 [pid 5097] close(3 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 7868] close(23 [pid 5097] rmdir("./850" [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(24 [pid 5097] <... rmdir resumed>) = 0 [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./851", 0777 [pid 7868] close(25) = -1 EBADF (Bad file descriptor) [pid 7868] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] <... mkdir resumed>) = 0 [pid 7868] close(27 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7868] close(28) = -1 EBADF (Bad file descriptor) [pid 7868] close(29) = -1 EBADF (Bad file descriptor) [pid 7868] exit_group(0) = ? ./strace-static-x86_64: Process 7869 attached [pid 7868] +++ exited with 0 +++ [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 853 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=839, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7869] chdir("./851" [pid 5093] umount2("./837", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./837", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 7869] <... chdir resumed>) = 0 [pid 5093] fstat(3, [pid 7869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./837/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./837/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7869] <... prctl resumed>) = 0 [pid 5093] unlink("./837/binderfs") = 0 [pid 7869] setpgid(0, 0 [pid 5093] umount2("./837/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7869] <... setpgid resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./837/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./837/file0" [pid 7869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... unlink resumed>) = 0 [pid 7869] <... openat resumed>) = 3 [pid 5093] getdents64(3, [pid 7869] write(3, "1000", 4) = 4 [pid 7869] close(3) = 0 [pid 7869] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 7869] creat("./file0", 000 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./837") = 0 [pid 5093] mkdir("./838", 0777 [pid 7869] <... creat resumed>) = 3 [pid 7869] 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=0x5555566815d0) = 840 ./strace-static-x86_64: Process 7870 attached [pid 7870] chdir("./838") = 0 [pid 7870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7870] setpgid(0, 0) = 0 [pid 7870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7870] write(3, "1000", 4) = 4 [pid 7870] close(3) = 0 [pid 7870] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7870] creat("./file0", 000) = 3 [pid 7870] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7870] close(3) = 0 [pid 7870] close(4) = -1 EBADF (Bad file descriptor) [pid 7870] close(5) = -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) = -1 EBADF (Bad file descriptor) [pid 7870] close(9) = -1 EBADF (Bad file descriptor) [pid 7870] close(10) = -1 EBADF (Bad file descriptor) [pid 7870] close(11) = -1 EBADF (Bad file descriptor) [pid 7870] close(12) = -1 EBADF (Bad file descriptor) [pid 7870] close(13) = -1 EBADF (Bad file descriptor) [pid 7870] close(14) = -1 EBADF (Bad file descriptor) [pid 7870] close(15) = -1 EBADF (Bad file descriptor) [pid 7870] close(16) = -1 EBADF (Bad file descriptor) [pid 7870] close(17) = -1 EBADF (Bad file descriptor) [pid 7870] close(18) = -1 EBADF (Bad file descriptor) [pid 7870] close(19) = -1 EBADF (Bad file descriptor) [pid 7870] close(20) = -1 EBADF (Bad file descriptor) [pid 7870] close(21) = -1 EBADF (Bad file descriptor) [pid 7870] close(22) = -1 EBADF (Bad file descriptor) [pid 7870] close(23) = -1 EBADF (Bad file descriptor) [pid 7870] close(24) = -1 EBADF (Bad file descriptor) [pid 7870] close(25) = -1 EBADF (Bad file descriptor) [pid 7870] close(26) = -1 EBADF (Bad file descriptor) [pid 7870] close(27) = -1 EBADF (Bad file descriptor) [pid 7870] close(28 [pid 7869] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7870] <... close resumed>) = -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 7869] close(3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=840, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7869] <... close resumed>) = 0 [pid 7869] close(4) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7869] close(5) = -1 EBADF (Bad file descriptor) [pid 7869] close(6 [pid 5093] umount2("./838", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7869] close(7 [pid 5093] openat(AT_FDCWD, "./838", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(8 [pid 5093] <... openat resumed>) = 3 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7869] close(9) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7869] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7869] close(11) = -1 EBADF (Bad file descriptor) [pid 7869] close(12 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(13 [pid 5093] umount2("./838/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(14 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./838/binderfs", [pid 7869] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7869] close(16 [pid 5093] unlink("./838/binderfs" [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(17) = -1 EBADF (Bad file descriptor) [pid 7869] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7869] close(19 [pid 5093] umount2("./838/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./838/file0", [pid 7869] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7869] close(22 [pid 5093] unlink("./838/file0" [pid 7869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7869] close(23) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7869] close(28) = -1 EBADF (Bad file descriptor) [pid 7869] close(29) = -1 EBADF (Bad file descriptor) [pid 7869] exit_group(0 [pid 5093] <... unlink resumed>) = 0 [pid 7869] <... exit_group resumed>) = ? [pid 7869] +++ exited with 0 +++ [pid 5093] getdents64(3, [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=853, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5097] umount2("./851", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./838" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./851", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] mkdir("./839", 0777 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] umount2("./851/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./851/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 841 ./strace-static-x86_64: Process 7871 attached [pid 5097] unlink("./851/binderfs" [pid 7871] chdir("./839" [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./851/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7871] <... chdir resumed>) = 0 [pid 5097] lstat("./851/file0", [pid 7871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./851/file0" [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 [pid 5097] <... unlink resumed>) = 0 [pid 7871] <... write resumed>) = 4 [pid 5097] getdents64(3, [pid 7871] close(3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./851") = 0 [pid 5097] mkdir("./852", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 854 ./strace-static-x86_64: Process 7872 attached [pid 7872] chdir("./852") = 0 [pid 7871] <... close resumed>) = 0 [pid 7872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7872] setpgid(0, 0) = 0 [pid 7871] symlink("/dev/binderfs", "./binderfs" [pid 7872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7871] <... symlink resumed>) = 0 [pid 7872] <... openat resumed>) = 3 [pid 7871] creat("./file0", 000 [pid 7872] write(3, "1000", 4) = 4 [pid 7871] <... creat resumed>) = 3 [pid 7872] close(3) = 0 [pid 7872] symlink("/dev/binderfs", "./binderfs" [pid 7871] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7872] <... symlink resumed>) = 0 [pid 7872] creat("./file0", 000) = 3 [pid 7872] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7871] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7872] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7871] close(3) = 0 [pid 7871] close(4) = -1 EBADF (Bad file descriptor) [pid 7871] close(5 [pid 7872] close(3 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = 0 [pid 7871] close(6 [pid 7872] close(4 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(7 [pid 7872] close(5) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(6 [pid 7871] close(8) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(7 [pid 7871] close(9 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(8 [pid 7871] close(10 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(9 [pid 7871] close(11 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(10 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(12 [pid 7872] close(11 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] close(13 [pid 7872] close(12 [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(13 [pid 7871] close(14 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(14 [pid 7871] close(15 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(15 [pid 7871] close(16 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(16 [pid 7871] close(17 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(17 [pid 7871] close(18 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(18 [pid 7871] close(19 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(19 [pid 7871] close(20 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(20 [pid 7871] close(21 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(21 [pid 7871] close(22 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(22 [pid 7871] close(23 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(23 [pid 7871] close(24 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(24 [pid 7871] close(25 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(25 [pid 7871] close(26 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(26 [pid 7871] close(27 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(27 [pid 7871] close(28 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(28 [pid 7871] close(29 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7872] close(29 [pid 7871] exit_group(0 [pid 7872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7871] <... exit_group resumed>) = ? [pid 7872] exit_group(0 [pid 7871] +++ exited with 0 +++ [pid 7872] <... exit_group resumed>) = ? [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=841, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7872] +++ exited with 0 +++ [pid 5093] umount2("./839", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./839", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./839/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./839/binderfs", [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=854, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./839/binderfs") = 0 [pid 5093] umount2("./839/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./839/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./852", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./839/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./852", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./852/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./852/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./852/binderfs") = 0 [pid 5097] umount2("./852/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./839") = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] mkdir("./840", 0777 [pid 5097] lstat("./852/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./852/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 842 [pid 5097] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7873 attached [pid 7873] chdir("./840") = 0 [pid 7873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./852" [pid 7873] <... prctl resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 7873] setpgid(0, 0) = 0 [pid 7873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] mkdir("./853", 0777 [pid 7873] <... openat resumed>) = 3 [pid 7873] write(3, "1000", 4 [pid 5097] <... mkdir resumed>) = 0 [pid 7873] <... write resumed>) = 4 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7873] close(3) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 855 ./strace-static-x86_64: Process 7874 attached [pid 7874] chdir("./853") = 0 [pid 7874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7874] setpgid(0, 0) = 0 [pid 7873] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7873] creat("./file0", 000 [pid 7874] <... openat resumed>) = 3 [pid 7874] write(3, "1000", 4 [pid 7873] <... creat resumed>) = 3 [pid 7874] <... write resumed>) = 4 [pid 7873] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7874] close(3) = 0 [pid 7874] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7874] creat("./file0", 000) = 3 [pid 7874] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7874] close(3) = 0 [pid 7874] close(4 [pid 7873] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] close(3 [pid 7874] close(5 [pid 7873] <... close resumed>) = 0 [pid 7874] <... close resumed>) = -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 7874] close(11) = -1 EBADF (Bad file descriptor) [pid 7874] close(12) = -1 EBADF (Bad file descriptor) [pid 7874] close(13) = -1 EBADF (Bad file descriptor) [pid 7874] close(14) = -1 EBADF (Bad file descriptor) [pid 7874] close(15) = -1 EBADF (Bad file descriptor) [pid 7874] close(16) = -1 EBADF (Bad file descriptor) [pid 7874] close(17) = -1 EBADF (Bad file descriptor) [pid 7874] close(18) = -1 EBADF (Bad file descriptor) [pid 7874] close(19) = -1 EBADF (Bad file descriptor) [pid 7874] close(20) = -1 EBADF (Bad file descriptor) [pid 7874] close(21) = -1 EBADF (Bad file descriptor) [pid 7874] close(22) = -1 EBADF (Bad file descriptor) [pid 7874] close(23) = -1 EBADF (Bad file descriptor) [pid 7873] close(4) = -1 EBADF (Bad file descriptor) [pid 7873] close(5 [pid 7874] close(24) = -1 EBADF (Bad file descriptor) [pid 7874] close(25) = -1 EBADF (Bad file descriptor) [pid 7874] close(26) = -1 EBADF (Bad file descriptor) [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] close(6 [pid 7874] close(27 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] close(28) = -1 EBADF (Bad file descriptor) [pid 7874] close(29) = -1 EBADF (Bad file descriptor) [pid 7874] exit_group(0 [pid 7873] close(7) = -1 EBADF (Bad file descriptor) [pid 7873] close(8 [pid 7874] <... exit_group resumed>) = ? [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7874] +++ exited with 0 +++ [pid 7873] close(9 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=855, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] close(10) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./853", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7873] close(11 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./853", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7873] close(12 [pid 5097] <... openat resumed>) = 3 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7873] close(13 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] close(14 [pid 5097] getdents64(3, [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7873] close(15 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./853/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7873] close(16 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./853/binderfs", [pid 7873] close(17 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./853/binderfs" [pid 7873] close(18 [pid 5097] <... unlink resumed>) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./853/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7873] close(19 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./853/file0", [pid 7873] close(20 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./853/file0" [pid 7873] close(21 [pid 5097] <... unlink resumed>) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7873] close(22 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 7873] close(23 [pid 5097] <... close resumed>) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./853" [pid 7873] close(24) = -1 EBADF (Bad file descriptor) [pid 7873] close(25 [pid 5097] <... rmdir resumed>) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./854", 0777 [pid 7873] close(26 [pid 5097] <... mkdir resumed>) = 0 [pid 7873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7873] close(27) = -1 EBADF (Bad file descriptor) [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 856 [pid 7873] close(28) = -1 EBADF (Bad file descriptor) [pid 7873] close(29) = -1 EBADF (Bad file descriptor) [pid 7873] exit_group(0./strace-static-x86_64: Process 7875 attached ) = ? [pid 7875] chdir("./854") = 0 [pid 7875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7873] +++ exited with 0 +++ [pid 7875] <... prctl resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7875] setpgid(0, 0) = 0 [pid 5093] umount2("./840", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./840", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./840/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./840/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./840/binderfs") = 0 [pid 5093] umount2("./840/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./840/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./840/file0" [pid 7875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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 [pid 5093] <... unlink resumed>) = 0 [pid 7875] <... creat resumed>) = 3 [pid 5093] getdents64(3, [pid 7875] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./840") = 0 [pid 5093] mkdir("./841", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 843 ./strace-static-x86_64: Process 7876 attached [pid 7876] chdir("./841") = 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" [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) = -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] <... symlink resumed>) = 0 [pid 7875] close(22) = -1 EBADF (Bad file descriptor) [pid 7876] creat("./file0", 000 [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] <... creat resumed>) = 3 [pid 7875] close(26 [pid 7876] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7875] <... close resumed>) = -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 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=856, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./854", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./854", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7876] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7876] close(3 [pid 5097] <... openat resumed>) = 3 [pid 7876] <... close resumed>) = 0 [pid 7876] close(4) = -1 EBADF (Bad file descriptor) [pid 7876] close(5) = -1 EBADF (Bad file descriptor) [pid 7876] close(6) = -1 EBADF (Bad file descriptor) [pid 7876] close(7) = -1 EBADF (Bad file descriptor) [pid 7876] close(8) = -1 EBADF (Bad file descriptor) [pid 7876] close(9 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7876] close(10) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./854/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7876] close(11 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./854/binderfs", [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7876] close(12 [pid 5097] unlink("./854/binderfs" [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7876] close(13) = -1 EBADF (Bad file descriptor) [pid 7876] close(14) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./854/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./854/file0", [pid 7876] close(15 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./854/file0" [pid 7876] close(16) = -1 EBADF (Bad file descriptor) [pid 7876] close(17) = -1 EBADF (Bad file descriptor) [pid 7876] close(18) = -1 EBADF (Bad file descriptor) [pid 7876] close(19) = -1 EBADF (Bad file descriptor) [pid 7876] close(20) = -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 7876] close(24) = -1 EBADF (Bad file descriptor) [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) [pid 7876] exit_group(0) = ? [pid 7876] +++ exited with 0 +++ [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=843, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] close(3 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./854") = 0 [pid 5097] mkdir("./855", 0777 [pid 5093] umount2("./841", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] openat(AT_FDCWD, "./841", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 857 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, ./strace-static-x86_64: Process 7877 attached 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./841/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./841/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./841/binderfs" [pid 7877] chdir("./855" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./841/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7877] <... chdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] lstat("./841/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./841/file0" [pid 7877] <... prctl resumed>) = 0 [pid 7877] setpgid(0, 0) = 0 [pid 7877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 7877] <... openat resumed>) = 3 [pid 5093] close(3 [pid 7877] write(3, "1000", 4 [pid 5093] <... close resumed>) = 0 [pid 7877] <... write resumed>) = 4 [pid 5093] rmdir("./841" [pid 7877] close(3) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7877] symlink("/dev/binderfs", "./binderfs" [pid 5093] mkdir("./842", 0777) = 0 [pid 7877] <... symlink resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7877] creat("./file0", 000) = 3 [pid 7877] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7878 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 844 [pid 7878] chdir("./842") = 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) = -1 ENOSPC (No space left on device) [pid 7877] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7877] close(3 [pid 7878] close(3 [pid 7877] <... close resumed>) = 0 [pid 7877] close(4) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = 0 [pid 7878] close(4 [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 7878] <... close resumed>) = -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 [pid 7878] close(5 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(18 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(6) = -1 EBADF (Bad file descriptor) [pid 7877] close(19) = -1 EBADF (Bad file descriptor) [pid 7877] close(20 [pid 7878] close(7 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(21 [pid 7878] close(8 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -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 [pid 7878] close(9 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(25) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(26 [pid 7878] close(10 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(27 [pid 7878] close(11 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(28 [pid 7878] close(12 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] close(29 [pid 7878] close(13 [pid 7877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7877] exit_group(0 [pid 7878] close(14) = -1 EBADF (Bad file descriptor) [pid 7877] <... exit_group resumed>) = ? [pid 7878] close(15) = -1 EBADF (Bad file descriptor) [pid 7878] close(16 [pid 7877] +++ exited with 0 +++ [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(17) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=857, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7878] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./855", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7878] close(19 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./855", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7878] close(20) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7878] close(21 [pid 5097] fstat(3, [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(22 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7878] close(23 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./855/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7878] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7878] close(25 [pid 5097] lstat("./855/binderfs", [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(26 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./855/binderfs" [pid 7878] close(27) = -1 EBADF (Bad file descriptor) [pid 7878] close(28 [pid 5097] <... unlink resumed>) = 0 [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] close(29 [pid 5097] umount2("./855/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7878] exit_group(0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7878] <... exit_group resumed>) = ? [pid 5097] lstat("./855/file0", [pid 7878] +++ exited with 0 +++ [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./855/file0" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=844, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./842", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./842", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./842/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./842/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./842/binderfs") = 0 [pid 5093] umount2("./842/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./842/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./842/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./842") = 0 [pid 5093] mkdir("./843", 0777 [pid 5097] getdents64(3, [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7879 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 845 [pid 5097] close(3 [pid 7879] chdir("./843" [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./855") = 0 [pid 5097] mkdir("./856", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 858 [pid 7879] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7880 attached [pid 7879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7879] setpgid(0, 0 [pid 7880] chdir("./856") = 0 [pid 7880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7879] <... setpgid resumed>) = 0 [pid 7880] setpgid(0, 0) = 0 [pid 7880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7879] write(3, "1000", 4) = 4 [pid 7880] <... openat resumed>) = 3 [pid 7879] close(3) = 0 [pid 7880] write(3, "1000", 4 [pid 7879] symlink("/dev/binderfs", "./binderfs" [pid 7880] <... write resumed>) = 4 [pid 7880] close(3) = 0 [pid 7879] <... symlink resumed>) = 0 [pid 7879] creat("./file0", 000 [pid 7880] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7879] <... creat resumed>) = 3 [pid 7880] creat("./file0", 000 [pid 7879] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7880] <... creat resumed>) = 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 7879] close(3) = 0 [pid 7879] close(4) = -1 EBADF (Bad file descriptor) [pid 7879] close(5) = -1 EBADF (Bad file descriptor) [pid 7879] close(6) = -1 EBADF (Bad file descriptor) [pid 7879] close(7) = -1 EBADF (Bad file descriptor) [pid 7879] close(8) = -1 EBADF (Bad file descriptor) [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 7880] close(7 [pid 7879] close(9 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(8 [pid 7879] close(10 [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(9) = -1 EBADF (Bad file descriptor) [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] close(10) = -1 EBADF (Bad file descriptor) [pid 7879] close(11 [pid 7880] close(11 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(12 [pid 7880] close(12 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(13 [pid 7880] close(13 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(14 [pid 7880] close(14 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(15 [pid 7880] close(15 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(16 [pid 7880] close(16 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(17 [pid 7880] close(17 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(18 [pid 7880] close(18 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(19 [pid 7880] close(19 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(20 [pid 7880] close(20 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(21 [pid 7880] close(21 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(22 [pid 7880] close(22 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(23 [pid 7880] close(23 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(24 [pid 7880] close(24 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(25 [pid 7880] close(25 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] close(26 [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(27 [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(28 [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(29 [pid 7880] close(29 [pid 7879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7879] exit_group(0 [pid 7880] exit_group(0 [pid 7879] <... exit_group resumed>) = ? [pid 7880] <... exit_group resumed>) = ? [pid 7879] +++ exited with 0 +++ [pid 7880] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=845, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=858, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] umount2("./856", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./856", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./843", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] openat(AT_FDCWD, "./843", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] umount2("./856/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./856/binderfs", [pid 5093] <... openat resumed>) = 3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] fstat(3, [pid 5097] unlink("./856/binderfs") = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./856/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./856/file0", [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./856/file0" [pid 5093] umount2("./843/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./843/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./843/binderfs") = 0 [pid 5093] umount2("./843/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./843/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./843/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./856") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] mkdir("./857", 0777 [pid 5093] getdents64(3, [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] close(3) = 0 ./strace-static-x86_64: Process 7881 attached [pid 5093] rmdir("./843" [pid 7881] chdir("./857" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 859 [pid 7881] <... chdir resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] mkdir("./844", 0777 [pid 7881] <... prctl resumed>) = 0 [pid 7881] setpgid(0, 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7881] <... setpgid resumed>) = 0 [pid 7881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7881] write(3, "1000", 4) = 4 [pid 7881] close(3) = 0 [pid 7881] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7881] creat("./file0", 000) = 3 ./strace-static-x86_64: Process 7882 attached [pid 7881] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 846 [pid 7882] chdir("./844") = 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>) = -1 ENOSPC (No space left on device) [pid 7882] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7881] close(3 [pid 7882] close(3) = 0 [pid 7882] close(4) = -1 EBADF (Bad file descriptor) [pid 7882] close(5) = -1 EBADF (Bad file descriptor) [pid 7882] close(6) = -1 EBADF (Bad file descriptor) [pid 7882] close(7) = -1 EBADF (Bad file descriptor) [pid 7882] close(8) = -1 EBADF (Bad file descriptor) [pid 7882] close(9) = -1 EBADF (Bad file descriptor) [pid 7882] close(10) = -1 EBADF (Bad file descriptor) [pid 7882] close(11) = -1 EBADF (Bad file descriptor) [pid 7882] close(12) = -1 EBADF (Bad file descriptor) [pid 7882] close(13) = -1 EBADF (Bad file descriptor) [pid 7882] close(14) = -1 EBADF (Bad file descriptor) [pid 7882] close(15) = -1 EBADF (Bad file descriptor) [pid 7882] close(16) = -1 EBADF (Bad file descriptor) [pid 7882] close(17) = -1 EBADF (Bad file descriptor) [pid 7882] close(18) = -1 EBADF (Bad file descriptor) [pid 7882] close(19) = -1 EBADF (Bad file descriptor) [pid 7882] close(20) = -1 EBADF (Bad file descriptor) [pid 7882] close(21) = -1 EBADF (Bad file descriptor) [pid 7882] close(22) = -1 EBADF (Bad file descriptor) [pid 7882] close(23) = -1 EBADF (Bad file descriptor) [pid 7882] close(24) = -1 EBADF (Bad file descriptor) [pid 7882] close(25) = -1 EBADF (Bad file descriptor) [pid 7882] close(26) = -1 EBADF (Bad file descriptor) [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 7881] <... close resumed>) = 0 [pid 7881] close(4 [pid 7882] +++ exited with 0 +++ [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(5 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] umount2("./844", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./844", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7881] close(6 [pid 5093] getdents64(3, [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7881] close(7 [pid 5093] umount2("./844/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7881] close(8 [pid 5093] lstat("./844/binderfs", [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7881] close(9 [pid 5093] unlink("./844/binderfs" [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7881] close(10 [pid 5093] umount2("./844/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7881] close(11 [pid 5093] lstat("./844/file0", [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7881] close(12 [pid 5093] unlink("./844/file0" [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7881] close(13 [pid 5093] getdents64(3, [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7881] close(14 [pid 5093] close(3 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7881] close(15 [pid 5093] rmdir("./844" [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7881] close(16 [pid 5093] <... rmdir resumed>) = 0 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./845", 0777 [pid 7881] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 847 ./strace-static-x86_64: Process 7883 attached [pid 7883] chdir("./845") = 0 [pid 7883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7883] setpgid(0, 0) = 0 [pid 7883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7883] write(3, "1000", 4) = 4 [pid 7883] close(3) = 0 [pid 7883] symlink("/dev/binderfs", "./binderfs" [pid 7881] close(18) = -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 [pid 7883] <... symlink resumed>) = 0 [pid 7881] <... close resumed>) = -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 [pid 7883] creat("./file0", 000 [pid 7881] <... close resumed>) = -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 [pid 7883] <... creat resumed>) = 3 [pid 7881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7881] close(28) = -1 EBADF (Bad file descriptor) [pid 7881] close(29) = -1 EBADF (Bad file descriptor) [pid 7881] exit_group(0) = ? [pid 7881] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=859, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5097] umount2("./857", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./857", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./857/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./857/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./857/binderfs") = 0 [pid 5097] umount2("./857/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./857/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./857/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./857") = 0 [pid 5097] mkdir("./858", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 860 ./strace-static-x86_64: Process 7884 attached [pid 7884] chdir("./858") = 0 [pid 7884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7884] setpgid(0, 0) = 0 [pid 7884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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) = -1 ENOSPC (No space left on device) [pid 7884] close(3) = 0 [pid 7884] close(4 [pid 7883] <... fallocate resumed>) = 0 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7884] close(5 [pid 7883] close(8) = -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 7884] <... close resumed>) = -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 [pid 7884] close(6 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(15 [pid 7884] close(7 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(16 [pid 7884] close(8 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(9 [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(10 [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(11 [pid 7883] close(20 [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(12 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(21 [pid 7884] close(13 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(22 [pid 7884] close(14 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(23 [pid 7884] close(15 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(24 [pid 7884] close(16 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(25 [pid 7884] close(17 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(26 [pid 7884] close(18 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(27 [pid 7884] close(19 [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7883] close(28 [pid 7884] close(20) = -1 EBADF (Bad file descriptor) [pid 7883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7884] close(21 [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(22) = -1 EBADF (Bad file descriptor) [pid 7883] exit_group(0 [pid 7884] close(23 [pid 7883] <... exit_group resumed>) = ? [pid 7884] <... close resumed>) = -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 7883] +++ exited with 0 +++ [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 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=847, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] umount2("./845", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./858", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./858", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] openat(AT_FDCWD, "./845", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] getdents64(3, [pid 5093] fstat(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./858/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] lstat("./858/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] unlink("./858/binderfs") = 0 [pid 5093] umount2("./845/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./858/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./858/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] lstat("./845/binderfs", [pid 5097] unlink("./858/file0") = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] unlink("./845/binderfs" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./858" [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./859", 0777 [pid 5093] umount2("./845/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./845/file0", ./strace-static-x86_64: Process 7885 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7885] chdir("./859" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 861 [pid 5093] unlink("./845/file0" [pid 7885] <... chdir resumed>) = 0 [pid 7885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7885] setpgid(0, 0) = 0 [pid 7885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7885] write(3, "1000", 4) = 4 [pid 7885] close(3) = 0 [pid 7885] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7885] creat("./file0", 000) = 3 [pid 7885] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./845") = 0 [pid 5093] mkdir("./846", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 848 ./strace-static-x86_64: Process 7886 attached [pid 7886] chdir("./846") = 0 [pid 7886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7886] setpgid(0, 0) = 0 [pid 7886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7886] write(3, "1000", 4) = 4 [pid 7885] <... fallocate resumed>) = 0 [pid 7885] close(3 [pid 7886] close(3 [pid 7885] <... close resumed>) = 0 [pid 7886] <... close resumed>) = 0 [pid 7886] symlink("/dev/binderfs", "./binderfs" [pid 7885] close(4 [pid 7886] <... symlink resumed>) = 0 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(5) = -1 EBADF (Bad file descriptor) [pid 7885] close(6 [pid 7886] creat("./file0", 000 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] <... creat resumed>) = 3 [pid 7885] close(7) = -1 EBADF (Bad file descriptor) [pid 7886] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7885] close(8) = -1 EBADF (Bad file descriptor) [pid 7885] close(9) = -1 EBADF (Bad file descriptor) [pid 7885] close(10) = -1 EBADF (Bad file descriptor) [pid 7885] close(11) = -1 EBADF (Bad file descriptor) [pid 7885] close(12) = -1 EBADF (Bad file descriptor) [pid 7885] close(13) = -1 EBADF (Bad file descriptor) [pid 7885] close(14) = -1 EBADF (Bad file descriptor) [pid 7885] close(15) = -1 EBADF (Bad file descriptor) [pid 7885] close(16) = -1 EBADF (Bad file descriptor) [pid 7885] close(17) = -1 EBADF (Bad file descriptor) [pid 7885] close(18) = -1 EBADF (Bad file descriptor) [pid 7885] close(19) = -1 EBADF (Bad file descriptor) [pid 7886] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7885] close(20) = -1 EBADF (Bad file descriptor) [pid 7886] close(3 [pid 7885] close(21 [pid 7886] <... close resumed>) = 0 [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(4 [pid 7885] close(22 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] close(23) = -1 EBADF (Bad file descriptor) [pid 7886] close(5 [pid 7885] close(24 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(6 [pid 7885] close(25 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(7 [pid 7885] close(26 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(8 [pid 7885] close(27 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(9 [pid 7885] close(28 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(10 [pid 7885] close(29 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(11 [pid 7885] exit_group(0 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7885] <... exit_group resumed>) = ? [pid 7886] close(12) = -1 EBADF (Bad file descriptor) [pid 7886] close(13 [pid 7885] +++ exited with 0 +++ [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(14 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=861, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./859", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7886] close(15 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./859", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7886] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7886] close(17 [pid 5097] fstat(3, [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(18 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7886] close(19) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7886] close(20 [pid 5097] umount2("./859/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7886] close(21 [pid 5097] lstat("./859/binderfs", [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7886] close(22 [pid 5097] unlink("./859/binderfs" [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7886] close(23 [pid 5097] umount2("./859/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7886] close(24 [pid 5097] lstat("./859/file0", [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7886] close(25 [pid 5097] unlink("./859/file0" [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7886] close(26 [pid 5097] <... unlink resumed>) = 0 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7886] close(27 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 7886] close(28 [pid 5097] <... close resumed>) = 0 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./859" [pid 7886] close(29 [pid 5097] <... rmdir resumed>) = 0 [pid 7886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./860", 0777 [pid 7886] exit_group(0 [pid 5097] <... mkdir resumed>) = 0 [pid 7886] <... exit_group resumed>) = ? [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7887 attached [pid 7886] +++ exited with 0 +++ [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 862 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7887] chdir("./860") = 0 [pid 5093] umount2("./846", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7887] <... prctl resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./846", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7887] setpgid(0, 0) = 0 [pid 5093] <... openat resumed>) = 3 [pid 7887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7887] write(3, "1000", 4) = 4 [pid 7887] close(3) = 0 [pid 7887] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7887] creat("./file0", 000) = 3 [pid 7887] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./846/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./846/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./846/binderfs") = 0 [pid 5093] umount2("./846/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./846/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./846/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./846") = 0 [pid 5093] mkdir("./847", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 849 ./strace-static-x86_64: Process 7888 attached [pid 7888] chdir("./847") = 0 [pid 7888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7888] setpgid(0, 0) = 0 [pid 7888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7888] write(3, "1000", 4) = 4 [pid 7888] close(3) = 0 [pid 7888] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7888] creat("./file0", 000) = 3 [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) = 0 [pid 7887] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7888] close(4) = -1 EBADF (Bad file descriptor) [pid 7887] close(3 [pid 7888] close(5) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = 0 [pid 7888] close(6 [pid 7887] close(4 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(7) = -1 EBADF (Bad file descriptor) [pid 7887] close(5) = -1 EBADF (Bad file descriptor) [pid 7888] close(8 [pid 7887] close(6) = -1 EBADF (Bad file descriptor) [pid 7887] close(7) = -1 EBADF (Bad file descriptor) [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 7888] close(9 [pid 7887] close(13 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(10 [pid 7887] close(14 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(11 [pid 7887] close(15 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(12 [pid 7887] close(16 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(13 [pid 7887] close(17 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(14 [pid 7887] close(18 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(15 [pid 7887] close(19 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(16 [pid 7887] close(20 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(17 [pid 7887] close(21 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(18 [pid 7887] close(22 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(19 [pid 7887] close(23 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(20 [pid 7887] close(24 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(21 [pid 7887] close(25 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(22 [pid 7887] close(26 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(23) = -1 EBADF (Bad file descriptor) [pid 7888] close(24) = -1 EBADF (Bad file descriptor) [pid 7888] close(25) = -1 EBADF (Bad file descriptor) [pid 7888] close(26) = -1 EBADF (Bad file descriptor) [pid 7888] close(27) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(28 [pid 7887] close(27 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] close(29 [pid 7887] close(28 [pid 7888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] exit_group(0 [pid 7887] close(29 [pid 7888] <... exit_group resumed>) = ? [pid 7887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7888] +++ exited with 0 +++ [pid 7887] exit_group(0) = ? [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=849, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./847", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7887] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=862, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] openat(AT_FDCWD, "./847", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./847/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./860", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./847/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] openat(AT_FDCWD, "./860", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./847/binderfs" [pid 5097] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] fstat(3, [pid 5093] umount2("./847/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./847/file0", [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./860/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./847/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./860/binderfs", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] unlink("./860/binderfs" [pid 5093] close(3 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] umount2("./860/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./847" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] lstat("./860/file0", [pid 5093] mkdir("./848", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] unlink("./860/file0" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 850 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./860") = 0 [pid 5097] mkdir("./861", 0777) = 0 ./strace-static-x86_64: Process 7889 attached [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7889] chdir("./848") = 0 [pid 7889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7889] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7890 attached [pid 7889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 863 [pid 7889] <... openat resumed>) = 3 [pid 7889] write(3, "1000", 4 [pid 7890] chdir("./861" [pid 7889] <... write resumed>) = 4 [pid 7890] <... chdir resumed>) = 0 [pid 7889] close(3) = 0 [pid 7889] symlink("/dev/binderfs", "./binderfs" [pid 7890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7889] <... symlink resumed>) = 0 [pid 7889] creat("./file0", 000 [pid 7890] setpgid(0, 0 [pid 7889] <... creat resumed>) = 3 [pid 7889] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7890] <... setpgid resumed>) = 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) = 0 [pid 7889] <... close resumed>) = 0 [pid 7889] close(4) = -1 EBADF (Bad file descriptor) [pid 7889] close(5) = -1 EBADF (Bad file descriptor) [pid 7889] close(6) = -1 EBADF (Bad file descriptor) [pid 7889] close(7) = -1 EBADF (Bad file descriptor) [pid 7890] close(4 [pid 7889] close(8 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -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 [pid 7890] close(5 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(13 [pid 7890] close(6 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(14 [pid 7890] close(7) = -1 EBADF (Bad file descriptor) [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(8 [pid 7889] close(15 [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] close(9 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(16 [pid 7890] close(10 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(17 [pid 7890] close(11 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(18 [pid 7890] close(12 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(19 [pid 7890] close(13 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(20 [pid 7890] close(14 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(21 [pid 7890] close(15 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(22 [pid 7890] close(16 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(23 [pid 7890] close(17 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(24 [pid 7890] close(18 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(25 [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(26 [pid 7890] close(20 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(27 [pid 7890] close(21 [pid 7889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] close(28 [pid 7890] close(22 [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(23 [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(24 [pid 7889] <... exit_group resumed>) = ? [pid 7890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7889] +++ exited with 0 +++ [pid 7890] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=850, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7890] close(26) = -1 EBADF (Bad file descriptor) [pid 7890] close(27) = -1 EBADF (Bad file descriptor) [pid 7890] close(28) = -1 EBADF (Bad file descriptor) [pid 7890] close(29) = -1 EBADF (Bad file descriptor) [pid 7890] exit_group(0) = ? [pid 7890] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=863, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./861", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./848", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./861", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] openat(AT_FDCWD, "./848", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... openat resumed>) = 3 [pid 5093] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] fstat(3, [pid 5097] <... 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 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./861/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./848/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./861/binderfs", [pid 5093] lstat("./848/binderfs", [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./861/binderfs" [pid 5093] unlink("./848/binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./861/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./848/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./861/file0", [pid 5093] lstat("./848/file0", [pid 5097] <... 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 5097] unlink("./861/file0" [pid 5093] unlink("./848/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./861") = 0 [pid 5097] mkdir("./862", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 864 ./strace-static-x86_64: Process 7891 attached [pid 5093] getdents64(3, [pid 7891] chdir("./862") = 0 [pid 7891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7891] setpgid(0, 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7891] <... setpgid resumed>) = 0 [pid 7891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] close(3 [pid 7891] <... openat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 7891] write(3, "1000", 4 [pid 5093] rmdir("./848") = 0 [pid 5093] mkdir("./849", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 851 [pid 7891] <... write resumed>) = 4 [pid 7891] close(3./strace-static-x86_64: Process 7892 attached ) = 0 [pid 7892] chdir("./849" [pid 7891] symlink("/dev/binderfs", "./binderfs" [pid 7892] <... chdir resumed>) = 0 [pid 7891] <... symlink resumed>) = 0 [pid 7892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7892] setpgid(0, 0) = 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 [pid 7891] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7892] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7891] close(3) = 0 [pid 7891] close(4) = -1 EBADF (Bad file descriptor) [pid 7892] close(3) = 0 [pid 7891] close(5 [pid 7892] close(4 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(6) = -1 EBADF (Bad file descriptor) [pid 7891] close(7 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(5 [pid 7891] close(8 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(6 [pid 7891] close(9 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(7 [pid 7891] close(10 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(8 [pid 7891] close(11 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(9 [pid 7891] close(12 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(10 [pid 7891] close(13 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(11 [pid 7891] close(14 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(12 [pid 7891] close(15 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(13 [pid 7891] close(16 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(14 [pid 7891] close(17 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(15 [pid 7891] close(18 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -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 [pid 7892] close(16 [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] close(26 [pid 7892] close(17) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(18 [pid 7891] close(27 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(19 [pid 7891] close(28 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(20 [pid 7891] close(29 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(21) = -1 EBADF (Bad file descriptor) [pid 7892] close(22 [pid 7891] exit_group(0 [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7891] <... exit_group resumed>) = ? [pid 7892] close(23) = -1 EBADF (Bad file descriptor) [pid 7892] close(24) = -1 EBADF (Bad file descriptor) [pid 7892] close(25) = -1 EBADF (Bad file descriptor) [pid 7892] close(26) = -1 EBADF (Bad file descriptor) [pid 7892] close(27) = -1 EBADF (Bad file descriptor) [pid 7891] +++ exited with 0 +++ [pid 7892] close(28 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=864, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7892] close(29) = -1 EBADF (Bad file descriptor) [pid 7892] exit_group(0) = ? [pid 7892] +++ exited with 0 +++ [pid 5097] umount2("./862", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=851, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] openat(AT_FDCWD, "./862", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./849", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] openat(AT_FDCWD, "./849", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] getdents64(3, [pid 5093] fstat(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./862/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] lstat("./862/binderfs", [pid 5093] umount2("./849/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./862/binderfs" [pid 5093] lstat("./849/binderfs", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] umount2("./862/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./849/binderfs" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./862/file0", [pid 5093] umount2("./849/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./862/file0" [pid 5093] lstat("./849/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./849/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./849" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./862") = 0 [pid 5097] mkdir("./863", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 865 ./strace-static-x86_64: Process 7893 attached [pid 7893] chdir("./863") = 0 [pid 7893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7893] setpgid(0, 0) = 0 [pid 7893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] mkdir("./850", 0777 [pid 7893] <... openat resumed>) = 3 [pid 7893] 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 7893] close(3) = 0 [pid 7893] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 7894 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 852 [pid 7893] <... symlink resumed>) = 0 [pid 7893] creat("./file0", 000 [pid 7894] chdir("./850" [pid 7893] <... creat resumed>) = 3 [pid 7893] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7894] <... chdir resumed>) = 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 7893] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7893] close(3) = 0 [pid 7893] close(4) = -1 EBADF (Bad file descriptor) [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 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 7894] close(3 [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 [pid 7894] <... close resumed>) = 0 [pid 7893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7893] close(23) = -1 EBADF (Bad file descriptor) [pid 7893] close(24 [pid 7894] close(4 [pid 7893] <... close resumed>) = -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 7894] <... close resumed>) = -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 7894] close(5 [pid 7893] +++ exited with 0 +++ [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(6 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=865, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./863", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7894] close(7 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./863", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7894] close(8 [pid 5097] <... openat resumed>) = 3 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7894] close(9 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7894] close(10 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./863/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7894] close(11 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./863/binderfs", [pid 7894] close(12 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./863/binderfs" [pid 7894] close(13 [pid 5097] <... unlink resumed>) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./863/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7894] close(14 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./863/file0", [pid 7894] close(15 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./863/file0" [pid 7894] close(16 [pid 5097] <... unlink resumed>) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7894] close(17 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 7894] close(18 [pid 5097] <... close resumed>) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./863" [pid 7894] close(19) = -1 EBADF (Bad file descriptor) [pid 7894] close(20 [pid 5097] <... rmdir resumed>) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./864", 0777 [pid 7894] close(21) = -1 EBADF (Bad file descriptor) [pid 7894] close(22 [pid 5097] <... mkdir resumed>) = 0 [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7894] close(23 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7894] <... close resumed>) = -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 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 866 ./strace-static-x86_64: Process 7895 attached [pid 7894] close(27 [pid 7895] chdir("./864" [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... chdir resumed>) = 0 [pid 7894] close(28 [pid 7895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... prctl resumed>) = 0 [pid 7894] close(29) = -1 EBADF (Bad file descriptor) [pid 7894] exit_group(0 [pid 7895] setpgid(0, 0 [pid 7894] <... exit_group resumed>) = ? [pid 7895] <... setpgid resumed>) = 0 [pid 7895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7894] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=852, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7895] <... openat resumed>) = 3 [pid 7895] write(3, "1000", 4) = 4 [pid 5093] umount2("./850", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./850", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7895] close(3 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7895] <... close resumed>) = 0 [pid 5093] getdents64(3, [pid 7895] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./850/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./850/binderfs", [pid 7895] creat("./file0", 000 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./850/binderfs") = 0 [pid 5093] umount2("./850/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./850/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./850/file0") = 0 [pid 7895] <... creat resumed>) = 3 [pid 5093] getdents64(3, [pid 7895] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./850") = 0 [pid 5093] mkdir("./851", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 853 ./strace-static-x86_64: Process 7896 attached [pid 7896] chdir("./851") = 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 7896] close(3) = 0 [pid 7896] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7896] creat("./file0", 000) = 3 [pid 7896] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7895] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7896] close(3 [pid 7895] close(3 [pid 7896] <... close resumed>) = 0 [pid 7895] <... close resumed>) = 0 [pid 7896] close(4 [pid 7895] close(4 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(5 [pid 7895] close(5 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(6 [pid 7895] close(6 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(7 [pid 7895] close(7 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(8 [pid 7895] close(8 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(9 [pid 7895] close(9 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(10 [pid 7895] close(10 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(11 [pid 7895] close(11 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(12 [pid 7895] close(12 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(13 [pid 7895] close(13 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(14 [pid 7895] close(14 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(15 [pid 7895] close(15 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(16 [pid 7895] close(16 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(17 [pid 7895] close(17 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(18 [pid 7895] close(18 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(19 [pid 7895] close(19 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(20 [pid 7895] close(20 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(21 [pid 7895] close(21 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(22 [pid 7895] close(22 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(23 [pid 7895] close(23 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(24 [pid 7895] close(24 [pid 7896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7896] close(25 [pid 7895] close(25 [pid 7896] <... close resumed>) = -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=853, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7895] <... close resumed>) = -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 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=866, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./864", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./864", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./864/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./864/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./864/binderfs") = 0 [pid 5097] umount2("./864/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./864/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./864/file0" [pid 5093] umount2("./851", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./851", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./851/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./851/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./851/binderfs") = 0 [pid 5093] umount2("./851/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./851/file0", [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] unlink("./851/file0" [pid 5097] rmdir("./864") = 0 [pid 5097] mkdir("./865", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 867 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3./strace-static-x86_64: Process 7897 attached ) = 0 [pid 5093] rmdir("./851") = 0 [pid 7897] chdir("./865" [pid 5093] mkdir("./852", 0777) = 0 [pid 7897] <... chdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 854 [pid 7897] setpgid(0, 0./strace-static-x86_64: Process 7898 attached ) = 0 [pid 7898] chdir("./852" [pid 7897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7897] write(3, "1000", 4 [pid 7898] <... chdir resumed>) = 0 [pid 7897] <... write resumed>) = 4 [pid 7898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7897] close(3 [pid 7898] <... prctl resumed>) = 0 [pid 7897] <... close resumed>) = 0 [pid 7898] setpgid(0, 0 [pid 7897] symlink("/dev/binderfs", "./binderfs" [pid 7898] <... setpgid resumed>) = 0 [pid 7897] <... symlink resumed>) = 0 [pid 7897] creat("./file0", 000) = 3 [pid 7897] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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 [pid 7897] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7897] close(3 [pid 7898] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7898] close(3 [pid 7897] <... close resumed>) = 0 [pid 7897] close(4) = -1 EBADF (Bad file descriptor) [pid 7897] close(5 [pid 7898] <... close resumed>) = 0 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(4 [pid 7897] close(6) = -1 EBADF (Bad file descriptor) [pid 7897] close(7) = -1 EBADF (Bad file descriptor) [pid 7897] close(8) = -1 EBADF (Bad file descriptor) [pid 7897] close(9) = -1 EBADF (Bad file descriptor) [pid 7897] close(10) = -1 EBADF (Bad file descriptor) [pid 7897] close(11) = -1 EBADF (Bad file descriptor) [pid 7897] close(12) = -1 EBADF (Bad file descriptor) [pid 7897] close(13 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(5 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(14) = -1 EBADF (Bad file descriptor) [pid 7897] close(15) = -1 EBADF (Bad file descriptor) [pid 7897] close(16 [pid 7898] close(6 [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(17 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(18 [pid 7898] close(7) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(8 [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(9 [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(10 [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(11 [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(12 [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(13 [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(14 [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(15 [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(16 [pid 7897] close(27 [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(28 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7897] close(29) = -1 EBADF (Bad file descriptor) [pid 7897] exit_group(0) = ? [pid 7897] +++ exited with 0 +++ [pid 7898] close(18) = -1 EBADF (Bad file descriptor) [pid 7898] close(19) = -1 EBADF (Bad file descriptor) [pid 7898] close(20) = -1 EBADF (Bad file descriptor) [pid 7898] close(21) = -1 EBADF (Bad file descriptor) [pid 7898] close(22) = -1 EBADF (Bad file descriptor) [pid 7898] close(23) = -1 EBADF (Bad file descriptor) [pid 7898] close(24) = -1 EBADF (Bad file descriptor) [pid 7898] close(25 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=867, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(26 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(27) = -1 EBADF (Bad file descriptor) [pid 7898] close(28 [pid 5097] <... restart_syscall resumed>) = 0 [pid 7898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7898] close(29) = -1 EBADF (Bad file descriptor) [pid 7898] exit_group(0) = ? [pid 5097] umount2("./865", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./865", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7898] +++ exited with 0 +++ [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=854, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./865/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./865/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./852", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./865/binderfs") = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./865/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./852", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] lstat("./865/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] unlink("./865/file0" [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./852/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./852/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./852/binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./852/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./852/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./852/file0" [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] getdents64(3, [pid 5097] close(3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] close(3 [pid 5097] rmdir("./865" [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./852" [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] mkdir("./866", 0777 [pid 5093] mkdir("./853", 0777 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] 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 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 868 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 855 ./strace-static-x86_64: Process 7899 attached ./strace-static-x86_64: Process 7900 attached [pid 7900] chdir("./866" [pid 7899] chdir("./853" [pid 7900] <... chdir resumed>) = 0 [pid 7900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7899] <... chdir resumed>) = 0 [pid 7900] <... prctl resumed>) = 0 [pid 7899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7900] setpgid(0, 0 [pid 7899] <... prctl resumed>) = 0 [pid 7900] <... setpgid resumed>) = 0 [pid 7899] setpgid(0, 0 [pid 7900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7899] <... setpgid resumed>) = 0 [pid 7900] <... openat resumed>) = 3 [pid 7899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7900] write(3, "1000", 4 [pid 7899] <... openat resumed>) = 3 [pid 7900] <... write resumed>) = 4 [pid 7899] write(3, "1000", 4 [pid 7900] close(3 [pid 7899] <... write resumed>) = 4 [pid 7900] <... close resumed>) = 0 [pid 7899] close(3 [pid 7900] symlink("/dev/binderfs", "./binderfs" [pid 7899] <... close resumed>) = 0 [pid 7900] <... symlink resumed>) = 0 [pid 7899] symlink("/dev/binderfs", "./binderfs" [pid 7900] creat("./file0", 000 [pid 7899] <... symlink resumed>) = 0 [pid 7899] creat("./file0", 000 [pid 7900] <... creat resumed>) = 3 [pid 7899] <... creat resumed>) = 3 [pid 7900] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7899] 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) = -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 [pid 7900] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(3 [pid 7899] close(11 [pid 7900] <... close resumed>) = 0 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(12) = -1 EBADF (Bad file descriptor) [pid 7900] close(4 [pid 7899] close(13) = -1 EBADF (Bad file descriptor) [pid 7899] close(14) = -1 EBADF (Bad file descriptor) [pid 7899] close(15 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(16 [pid 7900] close(6 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(17 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(7 [pid 7899] close(18 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(8 [pid 7899] close(19 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] close(20 [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(21 [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(22 [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(23 [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(24 [pid 7900] close(13 [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(14 [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(15 [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(16 [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(17 [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(18 [pid 7899] close(29 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(19 [pid 7899] exit_group(0 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7899] <... exit_group resumed>) = ? [pid 7900] close(20 [pid 7899] +++ exited with 0 +++ [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(21 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=855, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7900] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7900] close(23) = -1 EBADF (Bad file descriptor) [pid 7900] close(24 [pid 5093] umount2("./853", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7900] close(25 [pid 5093] openat(AT_FDCWD, "./853", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7900] close(26 [pid 5093] fstat(3, [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7900] close(27 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7900] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7900] close(29 [pid 5093] umount2("./853/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7900] exit_group(0 [pid 5093] lstat("./853/binderfs", [pid 7900] <... exit_group resumed>) = ? [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7900] +++ exited with 0 +++ [pid 5093] unlink("./853/binderfs" [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./853/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./853/file0", [pid 5097] umount2("./866", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] openat(AT_FDCWD, "./866", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./853/file0" [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./866/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./866/binderfs", [pid 5093] rmdir("./853" [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./866/binderfs" [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./866/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./854", 0777 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./866/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./866/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 856 ./strace-static-x86_64: Process 7901 attached [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./866") = 0 [pid 5097] mkdir("./867", 0777) = 0 [pid 7901] chdir("./854" [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7901] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 7902 attached [pid 7901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 869 [pid 7902] chdir("./867") = 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 7901] <... prctl resumed>) = 0 [pid 7902] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7901] setpgid(0, 0) = 0 [pid 7901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7901] write(3, "1000", 4) = 4 [pid 7901] close(3) = 0 [pid 7901] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7901] creat("./file0", 000) = 3 [pid 7901] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7902] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7902] close(3) = 0 [pid 7902] close(4) = -1 EBADF (Bad file descriptor) [pid 7902] close(5) = -1 EBADF (Bad file descriptor) [pid 7902] close(6) = -1 EBADF (Bad file descriptor) [pid 7902] close(7) = -1 EBADF (Bad file descriptor) [pid 7902] close(8) = -1 EBADF (Bad file descriptor) [pid 7902] close(9) = -1 EBADF (Bad file descriptor) [pid 7902] close(10) = -1 EBADF (Bad file descriptor) [pid 7902] close(11) = -1 EBADF (Bad file descriptor) [pid 7902] close(12) = -1 EBADF (Bad file descriptor) [pid 7902] close(13) = -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) = -1 EBADF (Bad file descriptor) [pid 7902] close(18) = -1 EBADF (Bad file descriptor) [pid 7902] close(19) = -1 EBADF (Bad file descriptor) [pid 7902] close(20) = -1 EBADF (Bad file descriptor) [pid 7902] close(21) = -1 EBADF (Bad file descriptor) [pid 7902] close(22) = -1 EBADF (Bad file descriptor) [pid 7901] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7902] close(23) = -1 EBADF (Bad file descriptor) [pid 7902] close(24) = -1 EBADF (Bad file descriptor) [pid 7902] close(25) = -1 EBADF (Bad file descriptor) [pid 7902] close(26) = -1 EBADF (Bad file descriptor) [pid 7902] close(27) = -1 EBADF (Bad file descriptor) [pid 7902] close(28) = -1 EBADF (Bad file descriptor) [pid 7902] close(29) = -1 EBADF (Bad file descriptor) [pid 7902] exit_group(0) = ? [pid 7901] close(3 [pid 7902] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] umount2("./867", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./867", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./867/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./867/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./867/binderfs") = 0 [pid 5097] umount2("./867/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7901] <... close resumed>) = 0 [pid 5097] lstat("./867/file0", [pid 7901] close(4 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./867/file0") = 0 [pid 7901] close(5) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7901] close(6) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7901] close(7) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 7901] close(8 [pid 5097] <... close resumed>) = 0 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./867" [pid 7901] close(9) = -1 EBADF (Bad file descriptor) [pid 5097] <... rmdir resumed>) = 0 [pid 7901] close(10 [pid 5097] mkdir("./868", 0777 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... mkdir resumed>) = 0 [pid 7901] close(11 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(12) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7903 attached [pid 7901] close(13 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 870 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(14) = -1 EBADF (Bad file descriptor) [pid 7901] close(15 [pid 7903] chdir("./868" [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... chdir resumed>) = 0 [pid 7901] close(16 [pid 7903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... prctl resumed>) = 0 [pid 7901] close(17 [pid 7903] setpgid(0, 0 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... setpgid resumed>) = 0 [pid 7901] close(18 [pid 7903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... openat resumed>) = 3 [pid 7901] close(19 [pid 7903] write(3, "1000", 4 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... write resumed>) = 4 [pid 7901] close(20 [pid 7903] close(3 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = 0 [pid 7901] close(21 [pid 7903] symlink("/dev/binderfs", "./binderfs" [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... symlink resumed>) = 0 [pid 7901] close(22 [pid 7903] creat("./file0", 000 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... creat resumed>) = 3 [pid 7901] close(23 [pid 7903] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7901] close(24) = -1 EBADF (Bad file descriptor) [pid 7901] close(25) = -1 EBADF (Bad file descriptor) [pid 7901] close(26) = -1 EBADF (Bad file descriptor) [pid 7901] close(27) = -1 EBADF (Bad file descriptor) [pid 7901] close(28) = -1 EBADF (Bad file descriptor) [pid 7901] close(29) = -1 EBADF (Bad file descriptor) [pid 7901] exit_group(0) = ? [pid 7901] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=856, 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("./854", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./854", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./854/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./854/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./854/binderfs") = 0 [pid 5093] umount2("./854/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./854/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./854/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./854") = 0 [pid 5093] mkdir("./855", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 857 ./strace-static-x86_64: Process 7904 attached [pid 7904] chdir("./855") = 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) = -1 ENOSPC (No space left on device) [pid 7903] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7904] close(3 [pid 7903] close(3 [pid 7904] <... close resumed>) = 0 [pid 7903] <... close resumed>) = 0 [pid 7904] close(4 [pid 7903] close(4 [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(5 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(6 [pid 7903] close(6 [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] close(7) = -1 EBADF (Bad file descriptor) [pid 7903] close(7 [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(8 [pid 7904] close(9 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(9 [pid 7904] close(10 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(10 [pid 7904] close(11 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(11 [pid 7904] close(12 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(12 [pid 7904] close(13 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(13 [pid 7904] close(14 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(14 [pid 7904] close(15 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(15 [pid 7904] close(16 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(16 [pid 7904] close(17 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(17 [pid 7904] close(18 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(18 [pid 7904] close(19 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(19 [pid 7904] close(20 [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(21 [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(22 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(22 [pid 7904] close(23 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(23 [pid 7904] close(24 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(24 [pid 7904] close(25 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(25 [pid 7904] close(26 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(26 [pid 7904] close(27 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(27 [pid 7904] close(28 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(28 [pid 7904] close(29 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7903] close(29 [pid 7904] exit_group(0 [pid 7903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7904] <... exit_group resumed>) = ? [pid 7903] exit_group(0 [pid 7904] +++ exited with 0 +++ [pid 7903] <... exit_group resumed>) = ? [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7903] +++ exited with 0 +++ [pid 5093] umount2("./855", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=870, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./855", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] umount2("./868", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5097] openat(AT_FDCWD, "./868", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] fstat(3, [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] getdents64(3, [pid 5097] umount2("./868/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] lstat("./868/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./855/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./868/binderfs") = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./868/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./855/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./868/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./868/file0" [pid 5093] unlink("./855/binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] close(3 [pid 5093] umount2("./855/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] rmdir("./868" [pid 5093] lstat("./855/file0", [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] mkdir("./869", 0777 [pid 5093] unlink("./855/file0" [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 871 ./strace-static-x86_64: Process 7905 attached [pid 5093] rmdir("./855") = 0 [pid 7905] chdir("./869" [pid 5093] mkdir("./856", 0777 [pid 7905] <... chdir resumed>) = 0 [pid 7905] 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 7905] setpgid(0, 0) = 0 [pid 7905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7905] write(3, "1000", 4 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 858 [pid 7905] <... write resumed>) = 4 [pid 7905] close(3) = 0 [pid 7905] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7905] creat("./file0", 000) = 3 [pid 7905] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7906 attached [pid 7906] chdir("./856") = 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 [pid 7905] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7905] close(3) = 0 [pid 7906] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7905] close(4 [pid 7906] close(3 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = 0 [pid 7905] close(5 [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(6 [pid 7906] close(5 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(7 [pid 7906] close(6 [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(7 [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(8 [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(9 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(11 [pid 7906] close(10 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(12 [pid 7906] close(11 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(13 [pid 7906] close(12 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(14 [pid 7906] close(13 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(15 [pid 7906] close(14 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(16 [pid 7906] close(15 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(17 [pid 7906] close(16 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(18 [pid 7906] close(17 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(19 [pid 7906] close(18 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(20 [pid 7906] close(19 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(21 [pid 7906] close(20 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(22 [pid 7906] close(21 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(23 [pid 7906] close(22 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(24 [pid 7906] close(23 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(25 [pid 7906] close(24 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(26 [pid 7906] close(25 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(27 [pid 7906] close(26 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(28 [pid 7906] close(27 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] close(29 [pid 7906] close(28 [pid 7905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] exit_group(0 [pid 7906] close(29 [pid 7905] <... exit_group resumed>) = ? [pid 7906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7905] +++ exited with 0 +++ [pid 7906] exit_group(0) = ? [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=871, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7906] +++ exited with 0 +++ [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=858, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] umount2("./869", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./856", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./869", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] openat(AT_FDCWD, "./856", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... openat resumed>) = 3 [pid 5093] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] fstat(3, [pid 5097] <... 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 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./869/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./856/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./869/binderfs", [pid 5093] lstat("./856/binderfs", [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./869/binderfs" [pid 5093] unlink("./856/binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./869/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./856/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./869/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] lstat("./856/file0", [pid 5097] unlink("./869/file0" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./856/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./856" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./869") = 0 [pid 5097] mkdir("./870", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 872 ./strace-static-x86_64: Process 7907 attached [pid 7907] chdir("./870") = 0 [pid 7907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7907] setpgid(0, 0) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./857", 0777 [pid 7907] 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 7907] <... openat resumed>) = 3 [pid 7907] write(3, "1000", 4) = 4 [pid 7907] close(3) = 0 [pid 7907] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 859 [pid 7907] <... symlink resumed>) = 0 [pid 7907] creat("./file0", 000) = 3 [pid 7907] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7908 attached [pid 7908] chdir("./857") = 0 [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 [pid 7907] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7908] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7907] close(3 [pid 7908] close(3) = 0 [pid 7907] <... close resumed>) = 0 [pid 7908] close(4 [pid 7907] close(4) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(5 [pid 7908] close(5) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(6 [pid 7908] close(6) = -1 EBADF (Bad file descriptor) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(7) = -1 EBADF (Bad file descriptor) [pid 7907] close(7 [pid 7908] close(8) = -1 EBADF (Bad file descriptor) [pid 7908] close(9) = -1 EBADF (Bad file descriptor) [pid 7908] close(10 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] close(11) = -1 EBADF (Bad file descriptor) [pid 7908] close(12) = -1 EBADF (Bad file descriptor) [pid 7908] close(13) = -1 EBADF (Bad file descriptor) [pid 7907] close(8 [pid 7908] close(14 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(9 [pid 7908] close(15 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(10 [pid 7908] close(16 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(11 [pid 7908] close(17 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(12 [pid 7908] close(18 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(13 [pid 7908] close(19 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(14 [pid 7908] close(20 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(15 [pid 7908] close(21 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(16 [pid 7908] close(22 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(17 [pid 7908] close(23 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(18 [pid 7908] close(24 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(19 [pid 7908] close(25 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(20 [pid 7908] close(26 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(21 [pid 7908] close(27 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(22 [pid 7908] close(28 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(23 [pid 7908] close(29 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(24 [pid 7908] exit_group(0 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7908] <... exit_group resumed>) = ? [pid 7907] close(25 [pid 7908] +++ exited with 0 +++ [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(26 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=859, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7907] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./857", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7907] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./857", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7907] close(29 [pid 5093] <... openat resumed>) = 3 [pid 7907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7907] exit_group(0 [pid 5093] getdents64(3, [pid 7907] <... exit_group resumed>) = ? [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./857/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./857/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7907] +++ exited with 0 +++ [pid 5093] unlink("./857/binderfs" [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=872, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] umount2("./857/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./857/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./870", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./857/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./870", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./870/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] lstat("./870/binderfs", [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] unlink("./870/binderfs" [pid 5093] rmdir("./857" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] umount2("./870/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./858", 0777 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5097] lstat("./870/file0", [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./870/file0"./strace-static-x86_64: Process 7909 attached [pid 7909] chdir("./858" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 860 [pid 7909] <... chdir resumed>) = 0 [pid 7909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7909] setpgid(0, 0 [pid 5097] <... unlink resumed>) = 0 [pid 7909] <... setpgid resumed>) = 0 [pid 7909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7909] write(3, "1000", 4) = 4 [pid 7909] close(3) = 0 [pid 5097] getdents64(3, [pid 7909] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7909] <... symlink resumed>) = 0 [pid 5097] close(3 [pid 7909] creat("./file0", 000 [pid 5097] <... close resumed>) = 0 [pid 7909] <... creat resumed>) = 3 [pid 5097] rmdir("./870" [pid 7909] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./871", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 873 ./strace-static-x86_64: Process 7910 attached [pid 7910] chdir("./871") = 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 7910] write(3, "1000", 4) = 4 [pid 7910] close(3) = 0 [pid 7910] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7910] creat("./file0", 000) = 3 [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) = -1 EBADF (Bad file descriptor) [pid 7909] close(13) = -1 EBADF (Bad file descriptor) [pid 7909] close(14) = -1 EBADF (Bad file descriptor) [pid 7909] close(15) = -1 EBADF (Bad file descriptor) [pid 7909] close(16 [pid 7910] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7910] close(3 [pid 7909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7909] close(17) = -1 EBADF (Bad file descriptor) [pid 7909] close(18) = -1 EBADF (Bad file descriptor) [pid 7909] close(19) = -1 EBADF (Bad file descriptor) [pid 7909] close(20) = -1 EBADF (Bad file descriptor) [pid 7909] close(21) = -1 EBADF (Bad file descriptor) [pid 7909] close(22) = -1 EBADF (Bad file descriptor) [pid 7909] close(23) = -1 EBADF (Bad file descriptor) [pid 7909] close(24) = -1 EBADF (Bad file descriptor) [pid 7909] close(25) = -1 EBADF (Bad file descriptor) [pid 7909] close(26) = -1 EBADF (Bad file descriptor) [pid 7909] close(27) = -1 EBADF (Bad file descriptor) [pid 7909] close(28) = -1 EBADF (Bad file descriptor) [pid 7909] close(29) = -1 EBADF (Bad file descriptor) [pid 7909] exit_group(0) = ? [pid 7909] +++ exited with 0 +++ [pid 7910] <... close resumed>) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=860, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./858", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./858", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 7910] close(4 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7910] close(5 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(6 [pid 5093] umount2("./858/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7910] close(7 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./858/binderfs", [pid 7910] close(8) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7910] close(9) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./858/binderfs" [pid 7910] close(10) = -1 EBADF (Bad file descriptor) [pid 7910] close(11) = -1 EBADF (Bad file descriptor) [pid 7910] close(12 [pid 5093] <... unlink resumed>) = 0 [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./858/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7910] close(13 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./858/file0", [pid 7910] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7910] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./858/file0" [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) = -1 EBADF (Bad file descriptor) [pid 7910] close(28) = -1 EBADF (Bad file descriptor) [pid 7910] close(29) = -1 EBADF (Bad file descriptor) [pid 7910] exit_group(0) = ? [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7910] +++ exited with 0 +++ [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=873, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] close(3) = 0 [pid 5093] rmdir("./858") = 0 [pid 5093] mkdir("./859", 0777 [pid 5097] umount2("./871", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./871", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 861 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./871/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./871/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./871/binderfs") = 0 [pid 5097] umount2("./871/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./871/file0", ./strace-static-x86_64: Process 7911 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./871/file0" [pid 7911] chdir("./859") = 0 [pid 7911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7911] setpgid(0, 0) = 0 [pid 7911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7911] write(3, "1000", 4) = 4 [pid 7911] close(3) = 0 [pid 7911] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 7911] <... symlink resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7911] creat("./file0", 000 [pid 5097] close(3 [pid 7911] <... creat resumed>) = 3 [pid 5097] <... close resumed>) = 0 [pid 7911] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] rmdir("./871") = 0 [pid 5097] mkdir("./872", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 874 ./strace-static-x86_64: Process 7912 attached [pid 7912] chdir("./872") = 0 [pid 7912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7912] setpgid(0, 0) = 0 [pid 7912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7912] write(3, "1000", 4) = 4 [pid 7912] close(3) = 0 [pid 7912] symlink("/dev/binderfs", "./binderfs" [pid 7911] <... fallocate resumed>) = 0 [pid 7912] <... symlink resumed>) = 0 [pid 7911] close(3 [pid 7912] creat("./file0", 000) = 3 [pid 7911] <... close resumed>) = 0 [pid 7912] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7911] close(4) = -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) = -1 EBADF (Bad file descriptor) [pid 7911] close(8) = -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) = -1 EBADF (Bad file descriptor) [pid 7911] close(12) = -1 EBADF (Bad file descriptor) [pid 7911] close(13) = -1 EBADF (Bad file descriptor) [pid 7911] close(14) = -1 EBADF (Bad file descriptor) [pid 7911] close(15 [pid 7912] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(3 [pid 7911] close(16 [pid 7912] <... close resumed>) = 0 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(4 [pid 7911] close(17 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(5) = -1 EBADF (Bad file descriptor) [pid 7912] close(6) = -1 EBADF (Bad file descriptor) [pid 7912] close(7) = -1 EBADF (Bad file descriptor) [pid 7912] close(8) = -1 EBADF (Bad file descriptor) [pid 7912] close(9) = -1 EBADF (Bad file descriptor) [pid 7912] close(10) = -1 EBADF (Bad file descriptor) [pid 7912] close(11) = -1 EBADF (Bad file descriptor) [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(12 [pid 7911] close(18 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(13 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(14 [pid 7911] close(19 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(15) = -1 EBADF (Bad file descriptor) [pid 7911] close(20 [pid 7912] close(16) = -1 EBADF (Bad file descriptor) [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(17) = -1 EBADF (Bad file descriptor) [pid 7911] close(21 [pid 7912] close(18) = -1 EBADF (Bad file descriptor) [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(19) = -1 EBADF (Bad file descriptor) [pid 7911] close(22 [pid 7912] close(20 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(23 [pid 7912] close(21) = -1 EBADF (Bad file descriptor) [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(22) = -1 EBADF (Bad file descriptor) [pid 7911] close(24 [pid 7912] close(23 [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] close(25 [pid 7912] close(24) = -1 EBADF (Bad file descriptor) [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(25) = -1 EBADF (Bad file descriptor) [pid 7911] close(26 [pid 7912] close(26) = -1 EBADF (Bad file descriptor) [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(27) = -1 EBADF (Bad file descriptor) [pid 7911] close(27 [pid 7912] close(28) = -1 EBADF (Bad file descriptor) [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] close(29 [pid 7911] close(28 [pid 7912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7912] exit_group(0 [pid 7911] close(29 [pid 7912] <... exit_group resumed>) = ? [pid 7911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7911] exit_group(0) = ? [pid 7912] +++ exited with 0 +++ [pid 7911] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=861, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./859", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./872", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./872", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] openat(AT_FDCWD, "./859", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] fstat(3, [pid 5093] <... openat resumed>) = 3 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] fstat(3, [pid 5097] getdents64(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./872/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./872/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] unlink("./872/binderfs") = 0 [pid 5093] umount2("./859/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./872/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./872/file0", [pid 5093] lstat("./859/binderfs", [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./872/file0" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] unlink("./859/binderfs" [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] rmdir("./872" [pid 5093] umount2("./859/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./873", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... mkdir resumed>) = 0 [pid 5093] lstat("./859/file0", [pid 5097] 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 7913 attached [pid 5093] unlink("./859/file0" [pid 7913] chdir("./873" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 875 [pid 7913] <... chdir resumed>) = 0 [pid 5093] <... unlink resumed>) = 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 5093] getdents64(3, [pid 7913] write(3, "1000", 4) = 4 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7913] close(3 [pid 5093] close(3 [pid 7913] <... close resumed>) = 0 [pid 7913] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... close resumed>) = 0 [pid 7913] creat("./file0", 000 [pid 5093] rmdir("./859" [pid 7913] <... creat resumed>) = 3 [pid 7913] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./860", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7914 attached , child_tidptr=0x5555566815d0) = 862 [pid 7914] chdir("./860") = 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 7913] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7914] close(3) = 0 [pid 7914] close(4) = -1 EBADF (Bad file descriptor) [pid 7913] close(3 [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 resumed>) = 0 [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 7913] close(4 [pid 7914] close(10 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(11) = -1 EBADF (Bad file descriptor) [pid 7914] close(12) = -1 EBADF (Bad file descriptor) [pid 7913] close(5 [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 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(16) = -1 EBADF (Bad file descriptor) [pid 7913] close(6 [pid 7914] close(17) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(18 [pid 7913] close(7 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(19 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(20 [pid 7913] close(8 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(21 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(22 [pid 7913] close(9 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(23 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(24 [pid 7913] close(10 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(25 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(26 [pid 7913] close(11 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(27 [pid 7913] close(12 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(28 [pid 7913] close(13 [pid 7914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] close(29) = -1 EBADF (Bad file descriptor) [pid 7913] close(14 [pid 7914] exit_group(0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7914] <... exit_group resumed>) = ? [pid 7913] close(15) = -1 EBADF (Bad file descriptor) [pid 7913] close(16) = -1 EBADF (Bad file descriptor) [pid 7913] close(17) = -1 EBADF (Bad file descriptor) [pid 7914] +++ exited with 0 +++ [pid 7913] close(18) = -1 EBADF (Bad file descriptor) [pid 7913] close(19 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./860", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7913] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./860", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7913] close(21 [pid 5093] <... openat resumed>) = 3 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7913] close(22 [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(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7913] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./860/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7913] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7913] close(26 [pid 5093] lstat("./860/binderfs", [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7913] close(27 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./860/binderfs" [pid 7913] close(28 [pid 5093] <... unlink resumed>) = 0 [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./860/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7913] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./860/file0", [pid 7913] exit_group(0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7913] <... exit_group resumed>) = ? [pid 5093] unlink("./860/file0" [pid 7913] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=875, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./873", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./873", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./873/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./873/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./873/binderfs") = 0 [pid 5097] umount2("./873/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./873/file0", [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] close(3 [pid 5097] unlink("./873/file0" [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./860" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./861", 0777 [pid 5097] getdents64(3, [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] close(3) = 0 [pid 5097] rmdir("./873") = 0 [pid 5097] mkdir("./874", 0777) = 0 ./strace-static-x86_64: Process 7915 attached [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 863 [pid 7915] chdir("./861") = 0 ./strace-static-x86_64: Process 7916 attached [pid 7916] chdir("./874" [pid 7915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 876 [pid 7916] <... chdir resumed>) = 0 [pid 7916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7916] setpgid(0, 0) = 0 [pid 7915] <... prctl resumed>) = 0 [pid 7916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7915] setpgid(0, 0) = 0 [pid 7916] <... openat resumed>) = 3 [pid 7916] write(3, "1000", 4) = 4 [pid 7916] close(3) = 0 [pid 7916] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7916] creat("./file0", 000) = 3 [pid 7916] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7915] write(3, "1000", 4) = 4 [pid 7915] close(3) = 0 [pid 7915] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7915] creat("./file0", 000) = 3 [pid 7915] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [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 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) = -1 EBADF (Bad file descriptor) [pid 7916] close(29) = -1 EBADF (Bad file descriptor) [pid 7916] exit_group(0) = ? [pid 7916] +++ exited with 0 +++ [pid 7915] close(3 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=876, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7915] <... close resumed>) = 0 [pid 7915] close(4) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./874", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./874", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7915] close(5 [pid 5097] <... openat resumed>) = 3 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(6 [pid 5097] fstat(3, [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(7) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7915] close(8) = -1 EBADF (Bad file descriptor) [pid 7915] close(9 [pid 5097] getdents64(3, [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(10) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7915] close(11) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./874/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7915] close(12) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7915] close(13 [pid 5097] lstat("./874/binderfs", [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7915] close(14 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./874/binderfs" [pid 7915] close(15 [pid 5097] <... unlink resumed>) = 0 [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./874/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7915] close(16 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./874/file0", [pid 7915] close(17) = -1 EBADF (Bad file descriptor) [pid 7915] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7915] close(19) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./874/file0" [pid 7915] close(20) = -1 EBADF (Bad file descriptor) [pid 7915] close(21) = -1 EBADF (Bad file descriptor) [pid 7915] close(22) = -1 EBADF (Bad file descriptor) [pid 7915] close(23) = -1 EBADF (Bad file descriptor) [pid 7915] close(24) = -1 EBADF (Bad file descriptor) [pid 7915] close(25) = -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 5097] <... unlink resumed>) = 0 [pid 7915] close(29) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7915] exit_group(0) = ? [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7915] +++ exited with 0 +++ [pid 5097] close(3) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=863, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] rmdir("./874" [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] umount2("./861", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] mkdir("./875", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./861", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./861/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./861/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./861/binderfs") = 0 ./strace-static-x86_64: Process 7917 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 877 [pid 5093] umount2("./861/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./861/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./861/file0" [pid 7917] chdir("./875") = 0 [pid 7917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7917] setpgid(0, 0) = 0 [pid 7917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./861") = 0 [pid 5093] mkdir("./862", 0777 [pid 7917] <... openat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 7917] write(3, "1000", 4 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7917] <... write resumed>) = 4 [pid 7917] close(3 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 864 [pid 7917] <... close resumed>) = 0 ./strace-static-x86_64: Process 7918 attached [pid 7917] symlink("/dev/binderfs", "./binderfs" [pid 7918] chdir("./862" [pid 7917] <... symlink resumed>) = 0 [pid 7918] <... chdir resumed>) = 0 [pid 7917] creat("./file0", 000 [pid 7918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7918] setpgid(0, 0 [pid 7917] <... creat resumed>) = 3 [pid 7918] <... setpgid resumed>) = 0 [pid 7917] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7918] write(3, "1000", 4) = 4 [pid 7918] close(3) = 0 [pid 7918] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7918] creat("./file0", 000) = 3 [pid 7918] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7918] close(3) = 0 [pid 7918] close(4) = -1 EBADF (Bad file descriptor) [pid 7918] close(5) = -1 EBADF (Bad file descriptor) [pid 7918] close(6) = -1 EBADF (Bad file descriptor) [pid 7918] close(7) = -1 EBADF (Bad file descriptor) [pid 7918] close(8) = -1 EBADF (Bad file descriptor) [pid 7918] close(9) = -1 EBADF (Bad file descriptor) [pid 7918] close(10) = -1 EBADF (Bad file descriptor) [pid 7918] close(11) = -1 EBADF (Bad file descriptor) [pid 7918] close(12) = -1 EBADF (Bad file descriptor) [pid 7918] close(13) = -1 EBADF (Bad file descriptor) [pid 7918] close(14) = -1 EBADF (Bad file descriptor) [pid 7918] close(15) = -1 EBADF (Bad file descriptor) [pid 7918] close(16) = -1 EBADF (Bad file descriptor) [pid 7918] close(17) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7918] close(22) = -1 EBADF (Bad file descriptor) [pid 7918] close(23) = -1 EBADF (Bad file descriptor) [pid 7918] close(24) = -1 EBADF (Bad file descriptor) [pid 7918] close(25) = -1 EBADF (Bad file descriptor) [pid 7918] close(26) = -1 EBADF (Bad file descriptor) [pid 7918] close(27) = -1 EBADF (Bad file descriptor) [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 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=864, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./862", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./862", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./862/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./862/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./862/binderfs") = 0 [pid 5093] umount2("./862/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./862/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./862/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./862") = 0 [pid 5093] mkdir("./863", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 865 ./strace-static-x86_64: Process 7919 attached [pid 7919] chdir("./863") = 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 7917] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7919] close(3) = 0 [pid 7919] close(4) = -1 EBADF (Bad file descriptor) [pid 7919] close(5) = -1 EBADF (Bad file descriptor) [pid 7919] close(6) = -1 EBADF (Bad file descriptor) [pid 7919] close(7) = -1 EBADF (Bad file descriptor) [pid 7919] close(8) = -1 EBADF (Bad file descriptor) [pid 7919] close(9) = -1 EBADF (Bad file descriptor) [pid 7919] close(10) = -1 EBADF (Bad file descriptor) [pid 7919] close(11) = -1 EBADF (Bad file descriptor) [pid 7919] close(12) = -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 7917] close(3 [pid 7919] close(17 [pid 7917] <... close resumed>) = 0 [pid 7917] close(4) = -1 EBADF (Bad file descriptor) [pid 7917] close(5) = -1 EBADF (Bad file descriptor) [pid 7917] close(6) = -1 EBADF (Bad file descriptor) [pid 7917] close(7) = -1 EBADF (Bad file descriptor) [pid 7917] close(8) = -1 EBADF (Bad file descriptor) [pid 7917] close(9) = -1 EBADF (Bad file descriptor) [pid 7917] close(10) = -1 EBADF (Bad file descriptor) [pid 7917] close(11) = -1 EBADF (Bad file descriptor) [pid 7917] close(12) = -1 EBADF (Bad file descriptor) [pid 7917] close(13) = -1 EBADF (Bad file descriptor) [pid 7917] close(14) = -1 EBADF (Bad file descriptor) [pid 7917] close(15) = -1 EBADF (Bad file descriptor) [pid 7917] close(16) = -1 EBADF (Bad file descriptor) [pid 7917] close(17) = -1 EBADF (Bad file descriptor) [pid 7917] close(18) = -1 EBADF (Bad file descriptor) [pid 7917] close(19) = -1 EBADF (Bad file descriptor) [pid 7917] close(20) = -1 EBADF (Bad file descriptor) [pid 7917] close(21) = -1 EBADF (Bad file descriptor) [pid 7917] close(22 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(23) = -1 EBADF (Bad file descriptor) [pid 7917] close(24) = -1 EBADF (Bad file descriptor) [pid 7917] close(25 [pid 7919] close(18 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(26 [pid 7919] close(19) = -1 EBADF (Bad file descriptor) [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(20 [pid 7917] close(27 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(21 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(28 [pid 7919] close(22 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7917] close(29 [pid 7919] close(23 [pid 7917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(24 [pid 7917] exit_group(0 [pid 7919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7919] close(25 [pid 7917] <... exit_group resumed>) = ? [pid 7919] <... close resumed>) = -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 7917] +++ exited with 0 +++ [pid 7919] exit_group(0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=877, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 7919] <... exit_group resumed>) = ? [pid 7919] +++ exited with 0 +++ [pid 5097] umount2("./875", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./875", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./875/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./875/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./875/binderfs") = 0 [pid 5097] umount2("./875/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./875/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./875/file0" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=865, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./863", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./863", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... unlink resumed>) = 0 [pid 5093] umount2("./863/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] lstat("./863/binderfs", [pid 5097] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] unlink("./863/binderfs" [pid 5097] rmdir("./875" [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] umount2("./863/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] mkdir("./876", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... mkdir resumed>) = 0 [pid 5093] lstat("./863/file0", [pid 5097] 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("./863/file0" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 878 ./strace-static-x86_64: Process 7920 attached [pid 7920] chdir("./876") = 0 [pid 7920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7920] setpgid(0, 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 7920] <... setpgid resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./863" [pid 7920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./864", 0777 [pid 7920] <... openat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 7920] write(3, "1000", 4 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 866 ./strace-static-x86_64: Process 7921 attached [pid 7920] <... write resumed>) = 4 [pid 7920] close(3) = 0 [pid 7921] chdir("./864") = 0 [pid 7920] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7920] creat("./file0", 000 [pid 7921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7920] <... creat resumed>) = 3 [pid 7920] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7921] <... prctl resumed>) = 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 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 7920] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7921] close(9 [pid 7920] close(3 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = 0 [pid 7920] close(4) = -1 EBADF (Bad file descriptor) [pid 7920] close(5) = -1 EBADF (Bad file descriptor) [pid 7920] close(6) = -1 EBADF (Bad file descriptor) [pid 7920] close(7) = -1 EBADF (Bad file descriptor) [pid 7920] close(8) = -1 EBADF (Bad file descriptor) [pid 7920] close(9) = -1 EBADF (Bad file descriptor) [pid 7921] close(10 [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(11 [pid 7920] close(11 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(12) = -1 EBADF (Bad file descriptor) [pid 7920] close(13) = -1 EBADF (Bad file descriptor) [pid 7920] close(14) = -1 EBADF (Bad file descriptor) [pid 7920] close(15) = -1 EBADF (Bad file descriptor) [pid 7920] close(16) = -1 EBADF (Bad file descriptor) [pid 7920] close(17) = -1 EBADF (Bad file descriptor) [pid 7920] close(18) = -1 EBADF (Bad file descriptor) [pid 7920] close(19) = -1 EBADF (Bad file descriptor) [pid 7920] close(20 [pid 7921] close(12 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(21 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(13 [pid 7920] close(22) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(23 [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(24) = -1 EBADF (Bad file descriptor) [pid 7921] close(15 [pid 7920] close(25 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(16 [pid 7920] close(26) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(27 [pid 7921] close(17 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(28 [pid 7921] close(18 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] close(29 [pid 7921] close(19 [pid 7920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] exit_group(0 [pid 7921] close(20 [pid 7920] <... exit_group resumed>) = ? [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7920] +++ exited with 0 +++ [pid 7921] close(21 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=878, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(22) = -1 EBADF (Bad file descriptor) [pid 7921] close(23 [pid 5097] umount2("./876", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(24 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./876", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7921] close(25) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7921] close(26 [pid 5097] fstat(3, [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7921] close(27 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7921] close(28) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7921] close(29 [pid 5097] umount2("./876/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7921] exit_group(0 [pid 5097] lstat("./876/binderfs", [pid 7921] <... exit_group resumed>) = ? [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7921] +++ exited with 0 +++ [pid 5097] unlink("./876/binderfs") = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=866, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] umount2("./876/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./876/file0", [pid 5093] umount2("./864", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./876/file0" [pid 5093] openat(AT_FDCWD, "./864", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] <... openat resumed>) = 3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] fstat(3, [pid 5097] close(3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] rmdir("./876" [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] umount2("./864/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] mkdir("./877", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./864/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./864/binderfs") = 0 [pid 5093] umount2("./864/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./864/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] unlink("./864/file0" [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7922 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 879 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./864" [pid 7922] chdir("./877" [pid 5093] <... rmdir resumed>) = 0 [pid 7922] <... chdir resumed>) = 0 [pid 5093] mkdir("./865", 0777) = 0 [pid 7922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7923 attached [pid 7922] <... prctl resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 867 [pid 7922] setpgid(0, 0) = 0 [pid 7922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7923] chdir("./865" [pid 7922] <... openat resumed>) = 3 [pid 7923] <... chdir resumed>) = 0 [pid 7922] write(3, "1000", 4) = 4 [pid 7923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7922] close(3) = 0 [pid 7923] <... prctl resumed>) = 0 [pid 7922] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7923] setpgid(0, 0 [pid 7922] creat("./file0", 000 [pid 7923] <... setpgid resumed>) = 0 [pid 7923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7922] <... creat resumed>) = 3 [pid 7922] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7923] <... openat resumed>) = 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) = -1 EBADF (Bad file descriptor) [pid 7923] close(7) = -1 EBADF (Bad file descriptor) [pid 7923] close(8) = -1 EBADF (Bad file descriptor) [pid 7923] close(9) = -1 EBADF (Bad file descriptor) [pid 7922] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7923] close(10) = -1 EBADF (Bad file descriptor) [pid 7923] close(11) = -1 EBADF (Bad file descriptor) [pid 7923] close(12 [pid 7922] close(3 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] close(13) = -1 EBADF (Bad file descriptor) [pid 7923] close(14 [pid 7922] <... close resumed>) = 0 [pid 7922] close(4 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(5 [pid 7923] close(15 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(6) = -1 EBADF (Bad file descriptor) [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(16 [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(17 [pid 7922] close(9 [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(10 [pid 7923] close(18 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(11 [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(12 [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(13 [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(14 [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(15 [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(16 [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(17 [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(18 [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(19 [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(20 [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(21 [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(22 [pid 7923] exit_group(0 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7923] <... exit_group resumed>) = ? [pid 7922] close(23 [pid 7923] +++ exited with 0 +++ [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7922] close(24 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=867, 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(25) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./865", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7922] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./865", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7922] close(27 [pid 5093] <... openat resumed>) = 3 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7922] close(28 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7922] close(29 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./865/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7922] exit_group(0 [pid 5093] lstat("./865/binderfs", [pid 7922] <... exit_group resumed>) = ? [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7922] +++ exited with 0 +++ [pid 5093] unlink("./865/binderfs" [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=879, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./865/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./877", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./877", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] lstat("./865/file0", [pid 5097] <... 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 5097] getdents64(3, [pid 5093] unlink("./865/file0" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./877/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./877/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./877/binderfs") = 0 [pid 5097] umount2("./877/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./877/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./877/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5093] close(3 [pid 5097] rmdir("./877") = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] mkdir("./878", 0777 [pid 5093] rmdir("./865" [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 880 [pid 5093] mkdir("./866", 0777./strace-static-x86_64: Process 7924 attached ) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7925 attached [pid 7924] chdir("./878" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 868 [pid 7925] chdir("./866") = 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 7924] <... chdir resumed>) = 0 [pid 7924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7925] write(3, "1000", 4 [pid 7924] <... prctl resumed>) = 0 [pid 7924] setpgid(0, 0) = 0 [pid 7925] <... write resumed>) = 4 [pid 7924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7925] close(3) = 0 [pid 7924] <... openat resumed>) = 3 [pid 7925] symlink("/dev/binderfs", "./binderfs" [pid 7924] write(3, "1000", 4 [pid 7925] <... symlink resumed>) = 0 [pid 7924] <... write resumed>) = 4 [pid 7924] close(3) = 0 [pid 7924] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7925] creat("./file0", 000 [pid 7924] creat("./file0", 000) = 3 [pid 7924] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7925] <... creat resumed>) = 3 [pid 7925] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7924] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7925] close(3) = 0 [pid 7924] close(3) = 0 [pid 7925] close(4 [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 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7924] close(23) = -1 EBADF (Bad file descriptor) [pid 7924] close(24) = -1 EBADF (Bad file descriptor) [pid 7924] close(25) = -1 EBADF (Bad file descriptor) [pid 7924] close(26) = -1 EBADF (Bad file descriptor) [pid 7924] close(27) = -1 EBADF (Bad file descriptor) [pid 7924] close(28) = -1 EBADF (Bad file descriptor) [pid 7924] close(29) = -1 EBADF (Bad file descriptor) [pid 7925] close(5 [pid 7924] exit_group(0) = ? [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(6) = -1 EBADF (Bad file descriptor) [pid 7925] close(7) = -1 EBADF (Bad file descriptor) [pid 7925] close(8) = -1 EBADF (Bad file descriptor) [pid 7925] close(9 [pid 7924] +++ exited with 0 +++ [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(10) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=880, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] umount2("./878", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7925] close(11 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(12 [pid 5097] openat(AT_FDCWD, "./878", 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 5097] <... openat resumed>) = 3 [pid 7925] close(14) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7925] close(15 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7925] close(16 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(17 [pid 5097] umount2("./878/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(18 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(19 [pid 5097] lstat("./878/binderfs", [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(20 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./878/binderfs" [pid 7925] close(21) = -1 EBADF (Bad file descriptor) [pid 7925] close(22) = -1 EBADF (Bad file descriptor) [pid 7925] close(23 [pid 5097] <... unlink resumed>) = 0 [pid 7925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7925] close(24) = -1 EBADF (Bad file descriptor) [pid 7925] close(25) = -1 EBADF (Bad file descriptor) [pid 7925] close(26) = -1 EBADF (Bad file descriptor) [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 5097] umount2("./878/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./878/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./878/file0" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=868, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./866", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./866", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] <... unlink resumed>) = 0 [pid 5093] fstat(3, [pid 5097] getdents64(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] getdents64(3, [pid 5097] close(3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... close resumed>) = 0 [pid 5093] umount2("./866/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] rmdir("./878" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./866/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./866/binderfs" [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] mkdir("./879", 0777 [pid 5093] umount2("./866/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./866/file0", [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] unlink("./866/file0" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 881 ./strace-static-x86_64: Process 7926 attached [pid 7926] chdir("./879") = 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 [pid 5093] <... unlink resumed>) = 0 [pid 7926] <... openat resumed>) = 3 [pid 7926] write(3, "1000", 4) = 4 [pid 7926] close(3) = 0 [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 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./866") = 0 [pid 5093] mkdir("./867", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 869 ./strace-static-x86_64: Process 7927 attached [pid 7927] chdir("./867") = 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 7926] <... fallocate resumed>) = 0 [pid 7927] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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 7927] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [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 7927] close(3 [pid 7926] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=881, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7927] <... close resumed>) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 7927] close(4) = -1 EBADF (Bad file descriptor) [pid 7927] close(5 [pid 5097] umount2("./879", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7927] close(6 [pid 5097] openat(AT_FDCWD, "./879", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7927] close(7 [pid 5097] fstat(3, [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7927] close(8 [pid 5097] getdents64(3, [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7927] close(9 [pid 5097] umount2("./879/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7927] close(10 [pid 5097] lstat("./879/binderfs", [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7927] close(11 [pid 5097] unlink("./879/binderfs" [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7927] close(12 [pid 5097] umount2("./879/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7927] close(13 [pid 5097] lstat("./879/file0", [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7927] close(14 [pid 5097] unlink("./879/file0" [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7927] close(15 [pid 5097] getdents64(3, [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7927] close(16 [pid 5097] close(3 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 7927] close(17 [pid 5097] rmdir("./879" [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... rmdir resumed>) = 0 [pid 7927] close(18 [pid 5097] mkdir("./880", 0777 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(19) = -1 EBADF (Bad file descriptor) [pid 7927] close(20 [pid 5097] <... mkdir resumed>) = 0 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(21 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7927] close(22) = -1 EBADF (Bad file descriptor) [pid 7927] close(23./strace-static-x86_64: Process 7928 attached ) = -1 EBADF (Bad file descriptor) [pid 7928] chdir("./880" [pid 7927] close(24 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 882 [pid 7928] <... chdir resumed>) = 0 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7927] close(25 [pid 7928] <... prctl resumed>) = 0 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] setpgid(0, 0 [pid 7927] close(26 [pid 7928] <... setpgid resumed>) = 0 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7927] close(27 [pid 7928] <... openat resumed>) = 3 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] write(3, "1000", 4 [pid 7927] close(28 [pid 7928] <... write resumed>) = 4 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(3 [pid 7927] close(29 [pid 7928] <... close resumed>) = 0 [pid 7927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] symlink("/dev/binderfs", "./binderfs" [pid 7927] exit_group(0 [pid 7928] <... symlink resumed>) = 0 [pid 7927] <... exit_group resumed>) = ? [pid 7928] creat("./file0", 000 [pid 7927] +++ exited with 0 +++ [pid 7928] <... creat resumed>) = 3 [pid 7928] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] umount2("./867", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./867", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./867/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./867/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./867/binderfs") = 0 [pid 5093] umount2("./867/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./867/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./867/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./867") = 0 [pid 5093] mkdir("./868", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 870 ./strace-static-x86_64: Process 7929 attached [pid 7929] chdir("./868") = 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 7928] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7929] close(18) = -1 EBADF (Bad file descriptor) [pid 7929] close(19) = -1 EBADF (Bad file descriptor) [pid 7929] close(20 [pid 7928] close(3 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(21) = -1 EBADF (Bad file descriptor) [pid 7929] close(22 [pid 7928] <... close resumed>) = 0 [pid 7929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7929] close(23) = -1 EBADF (Bad file descriptor) [pid 7929] close(24) = -1 EBADF (Bad file descriptor) [pid 7929] close(25) = -1 EBADF (Bad file descriptor) [pid 7929] close(26) = -1 EBADF (Bad file descriptor) [pid 7929] close(27) = -1 EBADF (Bad file descriptor) [pid 7929] close(28) = -1 EBADF (Bad file descriptor) [pid 7929] close(29) = -1 EBADF (Bad file descriptor) [pid 7928] close(4 [pid 7929] exit_group(0) = ? [pid 7929] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=870, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./868", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./868", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./868/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./868/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./868/binderfs") = 0 [pid 5093] umount2("./868/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7928] close(5 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./868/file0", [pid 7928] close(6 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./868/file0" [pid 7928] close(7 [pid 5093] <... unlink resumed>) = 0 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7928] close(8 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7928] close(9 [pid 5093] <... close resumed>) = 0 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./868") = 0 [pid 5093] mkdir("./869", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 871 ./strace-static-x86_64: Process 7930 attached [pid 7930] chdir("./869") = 0 [pid 7930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7930] setpgid(0, 0) = 0 [pid 7930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7930] write(3, "1000", 4) = 4 [pid 7928] close(10) = -1 EBADF (Bad file descriptor) [pid 7928] close(11) = -1 EBADF (Bad file descriptor) [pid 7928] close(12 [pid 7930] close(3 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] <... close resumed>) = 0 [pid 7928] close(13 [pid 7930] symlink("/dev/binderfs", "./binderfs" [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(14) = -1 EBADF (Bad file descriptor) [pid 7928] close(15) = -1 EBADF (Bad file descriptor) [pid 7928] close(16 [pid 7930] <... symlink resumed>) = 0 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7928] close(17) = -1 EBADF (Bad file descriptor) [pid 7928] close(18) = -1 EBADF (Bad file descriptor) [pid 7930] creat("./file0", 000 [pid 7928] close(19 [pid 7930] <... creat resumed>) = 3 [pid 7928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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 7928] close(28) = -1 EBADF (Bad file descriptor) [pid 7928] close(29) = -1 EBADF (Bad file descriptor) [pid 7928] exit_group(0) = ? [pid 7928] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=882, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] umount2("./880", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./880", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./880/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./880/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./880/binderfs") = 0 [pid 5097] umount2("./880/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./880/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./880/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./880") = 0 [pid 5097] mkdir("./881", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 883 ./strace-static-x86_64: Process 7931 attached [pid 7931] chdir("./881") = 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 7930] <... fallocate resumed>) = 0 [pid 7930] close(3) = 0 [pid 7930] close(4) = -1 EBADF (Bad file descriptor) [pid 7930] close(5) = -1 EBADF (Bad file descriptor) [pid 7930] close(6) = -1 EBADF (Bad file descriptor) [pid 7930] close(7) = -1 EBADF (Bad file descriptor) [pid 7930] close(8) = -1 EBADF (Bad file descriptor) [pid 7931] creat("./file0", 000 [pid 7930] close(9) = -1 EBADF (Bad file descriptor) [pid 7930] close(10) = -1 EBADF (Bad file descriptor) [pid 7930] close(11) = -1 EBADF (Bad file descriptor) [pid 7930] close(12) = -1 EBADF (Bad file descriptor) [pid 7930] close(13) = -1 EBADF (Bad file descriptor) [pid 7930] close(14) = -1 EBADF (Bad file descriptor) [pid 7930] close(15) = -1 EBADF (Bad file descriptor) [pid 7930] close(16) = -1 EBADF (Bad file descriptor) [pid 7930] close(17) = -1 EBADF (Bad file descriptor) [pid 7931] <... creat resumed>) = 3 [pid 7930] close(18 [pid 7931] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7930] close(19) = -1 EBADF (Bad file descriptor) [pid 7930] close(20) = -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) = -1 EBADF (Bad file descriptor) [pid 7930] exit_group(0) = ? [pid 7930] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=871, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5093] umount2("./869", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./869", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./869/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./869/binderfs", [pid 7931] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7931] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7931] <... close resumed>) = 0 [pid 5093] unlink("./869/binderfs" [pid 7931] close(4) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7931] close(5 [pid 5093] umount2("./869/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(6 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./869/file0", [pid 7931] close(7 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./869/file0" [pid 7931] close(8) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7931] close(9) = -1 EBADF (Bad file descriptor) [pid 7931] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7931] close(11) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7931] close(12 [pid 5093] close(3 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(13 [pid 5093] <... close resumed>) = 0 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(14) = -1 EBADF (Bad file descriptor) [pid 7931] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./869" [pid 7931] close(16 [pid 5093] <... rmdir resumed>) = 0 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./870", 0777 [pid 7931] close(17 [pid 5093] <... mkdir resumed>) = 0 [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(18 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7931] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 872 [pid 7931] close(20) = -1 EBADF (Bad file descriptor) [pid 7931] close(21) = -1 EBADF (Bad file descriptor) [pid 7931] close(22) = -1 EBADF (Bad file descriptor) [pid 7931] close(23) = -1 EBADF (Bad file descriptor) [pid 7931] close(24) = -1 EBADF (Bad file descriptor) [pid 7931] close(25) = -1 EBADF (Bad file descriptor) [pid 7931] close(26) = -1 EBADF (Bad file descriptor) [pid 7931] close(27) = -1 EBADF (Bad file descriptor) [pid 7931] close(28) = -1 EBADF (Bad file descriptor) [pid 7931] close(29) = -1 EBADF (Bad file descriptor) [pid 7931] exit_group(0) = ? [pid 7931] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./881", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./881", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./881/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./881/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./881/binderfs") = 0 [pid 5097] umount2("./881/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./881/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./881/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./881"./strace-static-x86_64: Process 7932 attached ) = 0 [pid 5097] mkdir("./882", 0777) = 0 [pid 7932] chdir("./870" [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7932] <... chdir resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 884 [pid 7932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7932] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 7933 attached [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] chdir("./882") = 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) = 3 [pid 7933] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -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) = -1 EBADF (Bad file descriptor) [pid 7933] close(23) = -1 EBADF (Bad file descriptor) [pid 7933] close(24) = -1 EBADF (Bad file descriptor) [pid 7933] close(25) = -1 EBADF (Bad file descriptor) [pid 7933] close(26) = -1 EBADF (Bad file descriptor) [pid 7933] close(27) = -1 EBADF (Bad file descriptor) [pid 7933] close(28) = -1 EBADF (Bad file descriptor) [pid 7933] close(29) = -1 EBADF (Bad file descriptor) [pid 7933] exit_group(0) = ? [pid 7932] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7932] close(3 [pid 7933] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=884, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7932] <... close resumed>) = 0 [pid 5097] umount2("./882", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7932] close(4 [pid 5097] openat(AT_FDCWD, "./882", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(5 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(6 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7932] close(7 [pid 5097] umount2("./882/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./882/binderfs", [pid 7932] close(8) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7932] close(9 [pid 5097] unlink("./882/binderfs") = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./882/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7932] close(10 [pid 5097] lstat("./882/file0", [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./882/file0" [pid 7932] close(11 [pid 5097] <... unlink resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(12 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 7932] close(13 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./882" [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(14 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./883", 0777 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(15 [pid 5097] <... mkdir resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7932] close(16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7934 attached [pid 7932] close(17 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 885 [pid 7934] chdir("./883" [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] <... chdir resumed>) = 0 [pid 7932] close(18 [pid 7934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(19 [pid 7934] <... prctl resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(20) = -1 EBADF (Bad file descriptor) [pid 7932] close(21 [pid 7934] setpgid(0, 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] <... setpgid resumed>) = 0 [pid 7932] close(22 [pid 7934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(23) = -1 EBADF (Bad file descriptor) [pid 7932] close(24 [pid 7934] <... openat resumed>) = 3 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7932] close(25 [pid 7934] write(3, "1000", 4 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] <... write resumed>) = 4 [pid 7932] close(26) = -1 EBADF (Bad file descriptor) [pid 7932] close(27) = -1 EBADF (Bad file descriptor) [pid 7932] close(28) = -1 EBADF (Bad file descriptor) [pid 7934] close(3 [pid 7932] close(29 [pid 7934] <... close resumed>) = 0 [pid 7932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] symlink("/dev/binderfs", "./binderfs" [pid 7932] exit_group(0 [pid 7934] <... symlink resumed>) = 0 [pid 7932] <... exit_group resumed>) = ? [pid 7934] creat("./file0", 000 [pid 7932] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=872, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7934] <... creat resumed>) = 3 [pid 7934] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] umount2("./870", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./870", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./870/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./870/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./870/binderfs") = 0 [pid 5093] umount2("./870/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./870/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./870/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./870") = 0 [pid 5093] mkdir("./871", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 873 ./strace-static-x86_64: Process 7935 attached [pid 7935] chdir("./871") = 0 [pid 7935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7935] setpgid(0, 0) = 0 [pid 7935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 7935] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7935] close(3) = 0 [pid 7935] close(4) = -1 EBADF (Bad file descriptor) [pid 7935] close(5) = -1 EBADF (Bad file descriptor) [pid 7935] close(6) = -1 EBADF (Bad file descriptor) [pid 7935] close(7) = -1 EBADF (Bad file descriptor) [pid 7935] close(8) = -1 EBADF (Bad file descriptor) [pid 7935] close(9) = -1 EBADF (Bad file descriptor) [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 7935] close(13) = -1 EBADF (Bad file descriptor) [pid 7935] close(14) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7935] close(20) = -1 EBADF (Bad file descriptor) [pid 7935] close(21) = -1 EBADF (Bad file descriptor) [pid 7935] close(22 [pid 7934] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(3 [pid 7935] close(23 [pid 7934] <... close resumed>) = 0 [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(4 [pid 7935] close(24 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(5 [pid 7935] close(25 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(6 [pid 7935] close(26 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(7 [pid 7935] close(27 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(8 [pid 7935] close(28 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(9 [pid 7935] close(29 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(10 [pid 7935] exit_group(0 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7935] <... exit_group resumed>) = ? [pid 7934] close(11 [pid 7935] +++ exited with 0 +++ [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=873, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7934] close(13 [pid 5093] umount2("./871", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7934] close(14 [pid 5093] openat(AT_FDCWD, "./871", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7934] close(15 [pid 5093] fstat(3, [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7934] close(16 [pid 5093] getdents64(3, [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(17 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(18 [pid 5093] umount2("./871/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7934] close(19 [pid 5093] lstat("./871/binderfs", [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7934] close(20 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./871/binderfs" [pid 7934] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7934] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./871/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7934] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./871/file0", [pid 7934] close(24 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./871/file0" [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 5093] <... unlink resumed>) = 0 [pid 7934] close(28 [pid 5093] getdents64(3, [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7934] close(29 [pid 5093] close(3 [pid 7934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 7934] exit_group(0 [pid 5093] rmdir("./871" [pid 7934] <... exit_group resumed>) = ? [pid 7934] +++ exited with 0 +++ [pid 5093] <... rmdir resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=885, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] mkdir("./872", 0777 [pid 5097] umount2("./883", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./883", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] fstat(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./883/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./883/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 874 [pid 5097] unlink("./883/binderfs") = 0 [pid 5097] umount2("./883/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7936 attached ) = -1 EINVAL (Invalid argument) [pid 7936] chdir("./872" [pid 5097] lstat("./883/file0", [pid 7936] <... chdir resumed>) = 0 [pid 7936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7936] <... prctl resumed>) = 0 [pid 5097] unlink("./883/file0" [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 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./883") = 0 [pid 5097] mkdir("./884", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 886 ./strace-static-x86_64: Process 7937 attached [pid 7937] chdir("./884") = 0 [pid 7937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7937] setpgid(0, 0) = 0 [pid 7937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7937] write(3, "1000", 4) = 4 [pid 7937] close(3) = 0 [pid 7937] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7937] creat("./file0", 000) = 3 [pid 7937] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7937] close(3) = 0 [pid 7937] close(4) = -1 EBADF (Bad file descriptor) [pid 7937] close(5 [pid 7936] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7937] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 7937] close(12) = -1 EBADF (Bad file descriptor) [pid 7937] close(13) = -1 EBADF (Bad file descriptor) [pid 7937] close(14) = -1 EBADF (Bad file descriptor) [pid 7937] close(15) = -1 EBADF (Bad file descriptor) [pid 7937] close(16) = -1 EBADF (Bad file descriptor) [pid 7937] close(17) = -1 EBADF (Bad file descriptor) [pid 7937] close(18) = -1 EBADF (Bad file descriptor) [pid 7937] close(19) = -1 EBADF (Bad file descriptor) [pid 7937] close(20) = -1 EBADF (Bad file descriptor) [pid 7937] close(21) = -1 EBADF (Bad file descriptor) [pid 7937] close(22) = -1 EBADF (Bad file descriptor) [pid 7937] close(23) = -1 EBADF (Bad file descriptor) [pid 7937] close(24) = -1 EBADF (Bad file descriptor) [pid 7937] close(25) = -1 EBADF (Bad file descriptor) [pid 7937] close(26) = -1 EBADF (Bad file descriptor) [pid 7937] close(27) = -1 EBADF (Bad file descriptor) [pid 7937] close(28) = -1 EBADF (Bad file descriptor) [pid 7937] close(29) = -1 EBADF (Bad file descriptor) [pid 7937] exit_group(0 [pid 7936] close(3 [pid 7937] <... exit_group resumed>) = ? [pid 7936] <... close resumed>) = 0 [pid 7936] close(4) = -1 EBADF (Bad file descriptor) [pid 7937] +++ exited with 0 +++ [pid 7936] close(5) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=886, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7936] close(6 [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(7) = -1 EBADF (Bad file descriptor) [pid 7936] close(8) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./884", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7936] close(9 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./884", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7936] close(10) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7936] close(11 [pid 5097] fstat(3, [pid 7936] <... close resumed>) = -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 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7936] <... close resumed>) = -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 5097] getdents64(3, [pid 7936] close(19) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7936] close(20 [pid 5097] umount2("./884/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7936] close(21 [pid 5097] lstat("./884/binderfs", [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(22 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./884/binderfs" [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7936] close(23) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7936] close(24 [pid 5097] umount2("./884/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7936] close(25 [pid 5097] lstat("./884/file0", [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7936] close(26 [pid 5097] unlink("./884/file0" [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7936] close(27 [pid 5097] getdents64(3, [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7936] close(28 [pid 5097] close(3 [pid 7936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 7936] close(29) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./884" [pid 7936] exit_group(0 [pid 5097] <... rmdir resumed>) = 0 [pid 7936] <... exit_group resumed>) = ? [pid 5097] mkdir("./885", 0777 [pid 7936] +++ exited with 0 +++ [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=874, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 7938 attached ) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 887 [pid 5093] umount2("./872", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./872", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 7938] chdir("./885" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7938] <... chdir resumed>) = 0 [pid 5093] getdents64(3, [pid 7938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7938] <... prctl resumed>) = 0 [pid 5093] umount2("./872/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./872/binderfs", [pid 7938] setpgid(0, 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7938] <... setpgid resumed>) = 0 [pid 5093] unlink("./872/binderfs" [pid 7938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... unlink resumed>) = 0 [pid 7938] <... openat resumed>) = 3 [pid 5093] umount2("./872/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7938] write(3, "1000", 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./872/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./872/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./872" [pid 7938] <... write resumed>) = 4 [pid 7938] close(3) = 0 [pid 7938] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./873", 0777 [pid 7938] <... symlink resumed>) = 0 [pid 7938] creat("./file0", 000 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 875 ./strace-static-x86_64: Process 7939 attached [pid 7939] chdir("./873") = 0 [pid 7939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7938] <... creat resumed>) = 3 [pid 7938] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7939] setpgid(0, 0) = 0 [pid 7939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 7938] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7938] close(3) = 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) = -1 EBADF (Bad file descriptor) [pid 7938] close(8 [pid 7939] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(3 [pid 7938] close(9 [pid 7939] <... close resumed>) = 0 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(4) = -1 EBADF (Bad file descriptor) [pid 7939] close(5 [pid 7938] close(10) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(6) = -1 EBADF (Bad file descriptor) [pid 7939] close(7) = -1 EBADF (Bad file descriptor) [pid 7938] close(11 [pid 7939] close(8 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(12 [pid 7939] close(9 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(10) = -1 EBADF (Bad file descriptor) [pid 7939] close(11 [pid 7938] close(13 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(12 [pid 7938] close(14 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(13 [pid 7938] close(15 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(14 [pid 7938] close(16 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(15 [pid 7938] close(17 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(16) = -1 EBADF (Bad file descriptor) [pid 7938] close(18 [pid 7939] close(17 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(19 [pid 7939] close(18 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(20 [pid 7939] close(19 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(20 [pid 7938] close(21 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(21 [pid 7938] close(22 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 7938] close(23 [pid 7939] close(25 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(24 [pid 7939] close(26 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(25 [pid 7939] close(27 [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] close(26 [pid 7939] close(28) = -1 EBADF (Bad file descriptor) [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] close(29 [pid 7938] close(27 [pid 7939] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] exit_group(0 [pid 7938] close(28 [pid 7939] <... exit_group resumed>) = ? [pid 7938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7939] +++ exited with 0 +++ [pid 7938] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=875, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7938] exit_group(0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7938] <... exit_group resumed>) = ? [pid 5093] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./873", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./873", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7938] +++ 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=887, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./873/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./873/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] umount2("./885", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./873/binderfs" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./885", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./873/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] lstat("./873/file0", [pid 5097] <... 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 5097] getdents64(3, [pid 5093] unlink("./873/file0" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./885/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] lstat("./885/binderfs", [pid 5093] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] unlink("./885/binderfs" [pid 5093] rmdir("./873" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] umount2("./885/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./874", 0777 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5097] lstat("./885/file0", [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./885/file0" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 876 [pid 5097] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 7940 attached [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./885") = 0 [pid 5097] mkdir("./886", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 888 [pid 7940] chdir("./874"./strace-static-x86_64: Process 7941 attached ) = 0 [pid 7940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7941] chdir("./886" [pid 7940] <... prctl resumed>) = 0 [pid 7941] <... chdir resumed>) = 0 [pid 7941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7941] setpgid(0, 0) = 0 [pid 7940] setpgid(0, 0) = 0 [pid 7941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7941] <... openat resumed>) = 3 [pid 7940] write(3, "1000", 4) = 4 [pid 7940] close(3) = 0 [pid 7940] symlink("/dev/binderfs", "./binderfs" [pid 7941] write(3, "1000", 4 [pid 7940] <... symlink resumed>) = 0 [pid 7941] <... write resumed>) = 4 [pid 7940] creat("./file0", 000 [pid 7941] close(3 [pid 7940] <... creat resumed>) = 3 [pid 7941] <... close resumed>) = 0 [pid 7940] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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 7940] close(3) = 0 [pid 7940] close(4) = -1 EBADF (Bad file descriptor) [pid 7940] close(5) = -1 EBADF (Bad file descriptor) [pid 7940] close(6) = -1 EBADF (Bad file descriptor) [pid 7940] close(7) = -1 EBADF (Bad file descriptor) [pid 7940] close(8) = -1 EBADF (Bad file descriptor) [pid 7940] close(9) = -1 EBADF (Bad file descriptor) [pid 7940] close(10) = -1 EBADF (Bad file descriptor) [pid 7940] close(11) = -1 EBADF (Bad file descriptor) [pid 7940] close(12) = -1 EBADF (Bad file descriptor) [pid 7940] close(13) = -1 EBADF (Bad file descriptor) [pid 7940] close(14) = -1 EBADF (Bad file descriptor) [pid 7940] close(15) = -1 EBADF (Bad file descriptor) [pid 7940] close(16) = -1 EBADF (Bad file descriptor) [pid 7940] close(17) = -1 EBADF (Bad file descriptor) [pid 7940] close(18) = -1 EBADF (Bad file descriptor) [pid 7940] close(19) = -1 EBADF (Bad file descriptor) [pid 7940] close(20) = -1 EBADF (Bad file descriptor) [pid 7940] close(21) = -1 EBADF (Bad file descriptor) [pid 7940] close(22) = -1 EBADF (Bad file descriptor) [pid 7940] close(23) = -1 EBADF (Bad file descriptor) [pid 7940] close(24) = -1 EBADF (Bad file descriptor) [pid 7940] close(25) = -1 EBADF (Bad file descriptor) [pid 7940] close(26) = -1 EBADF (Bad file descriptor) [pid 7940] close(27) = -1 EBADF (Bad file descriptor) [pid 7940] close(28) = -1 EBADF (Bad file descriptor) [pid 7940] close(29) = -1 EBADF (Bad file descriptor) [pid 7940] exit_group(0) = ? [pid 7940] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=876, 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("./874", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./874", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./874/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./874/binderfs", [pid 7941] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./874/binderfs") = 0 [pid 5093] umount2("./874/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7941] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./874/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7941] <... close resumed>) = 0 [pid 5093] unlink("./874/file0" [pid 7941] close(4) = -1 EBADF (Bad file descriptor) [pid 7941] close(5 [pid 5093] <... unlink resumed>) = 0 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7941] close(6 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3) = 0 [pid 5093] rmdir("./874" [pid 7941] close(7) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./875", 0777 [pid 7941] close(8) = -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 7941] close(9) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 877 [pid 7941] close(10) = -1 EBADF (Bad file descriptor) [pid 7941] close(11) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7942 attached [pid 7941] close(12) = -1 EBADF (Bad file descriptor) [pid 7941] close(13) = -1 EBADF (Bad file descriptor) [pid 7941] close(14) = -1 EBADF (Bad file descriptor) [pid 7941] close(15 [pid 7942] chdir("./875" [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7941] close(16) = -1 EBADF (Bad file descriptor) [pid 7941] close(17) = -1 EBADF (Bad file descriptor) [pid 7942] <... chdir resumed>) = 0 [pid 7941] close(18) = -1 EBADF (Bad file descriptor) [pid 7942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7941] close(19) = -1 EBADF (Bad file descriptor) [pid 7941] close(20) = -1 EBADF (Bad file descriptor) [pid 7942] <... prctl resumed>) = 0 [pid 7941] close(21 [pid 7942] setpgid(0, 0 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... setpgid resumed>) = 0 [pid 7941] close(22) = -1 EBADF (Bad file descriptor) [pid 7942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7941] close(23 [pid 7942] <... openat resumed>) = 3 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] write(3, "1000", 4 [pid 7941] close(24 [pid 7942] <... write resumed>) = 4 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(3 [pid 7941] close(25 [pid 7942] <... close resumed>) = 0 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] symlink("/dev/binderfs", "./binderfs" [pid 7941] close(26 [pid 7942] <... symlink resumed>) = 0 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] creat("./file0", 000 [pid 7941] close(27 [pid 7942] <... creat resumed>) = 3 [pid 7941] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7941] close(28) = -1 EBADF (Bad file descriptor) [pid 7941] close(29) = -1 EBADF (Bad file descriptor) [pid 7941] exit_group(0) = ? [pid 7941] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=888, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./886", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./886", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./886/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./886/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./886/binderfs") = 0 [pid 5097] umount2("./886/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./886/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./886/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./886") = 0 [pid 5097] mkdir("./887", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 889 ./strace-static-x86_64: Process 7943 attached [pid 7943] chdir("./887") = 0 [pid 7943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7943] setpgid(0, 0) = 0 [pid 7943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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 7942] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7942] close(3 [pid 7943] close(3 [pid 7942] <... close resumed>) = 0 [pid 7943] <... close resumed>) = 0 [pid 7942] close(4) = -1 EBADF (Bad file descriptor) [pid 7943] close(4 [pid 7942] close(5 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(5 [pid 7942] close(6 [pid 7943] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7943] close(6) = -1 EBADF (Bad file descriptor) [pid 7943] close(7) = -1 EBADF (Bad file descriptor) [pid 7943] close(8) = -1 EBADF (Bad file descriptor) [pid 7943] close(9) = -1 EBADF (Bad file descriptor) [pid 7942] close(7 [pid 7943] close(10) = -1 EBADF (Bad file descriptor) [pid 7943] close(11) = -1 EBADF (Bad file descriptor) [pid 7943] close(12) = -1 EBADF (Bad file descriptor) [pid 7943] close(13) = -1 EBADF (Bad file descriptor) [pid 7943] close(14) = -1 EBADF (Bad file descriptor) [pid 7943] close(15) = -1 EBADF (Bad file descriptor) [pid 7943] close(16) = -1 EBADF (Bad file descriptor) [pid 7943] close(17) = -1 EBADF (Bad file descriptor) [pid 7943] close(18) = -1 EBADF (Bad file descriptor) [pid 7943] close(19) = -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) = -1 EBADF (Bad file descriptor) [pid 7943] close(26) = -1 EBADF (Bad file descriptor) [pid 7943] close(27) = -1 EBADF (Bad file descriptor) [pid 7943] close(28) = -1 EBADF (Bad file descriptor) [pid 7943] close(29) = -1 EBADF (Bad file descriptor) [pid 7943] exit_group(0) = ? [pid 7943] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] umount2("./887", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./887", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7942] close(8 [pid 5097] umount2("./887/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7942] close(9 [pid 5097] lstat("./887/binderfs", [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7942] close(10 [pid 5097] unlink("./887/binderfs" [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7942] close(11 [pid 5097] umount2("./887/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7942] close(12 [pid 5097] lstat("./887/file0", [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7942] close(13 [pid 5097] unlink("./887/file0" [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(14) = -1 EBADF (Bad file descriptor) [pid 7942] close(15) = -1 EBADF (Bad file descriptor) [pid 7942] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7942] close(17 [pid 5097] getdents64(3, [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7942] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 7942] close(19 [pid 5097] <... close resumed>) = 0 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(20 [pid 5097] rmdir("./887" [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7942] close(21) = -1 EBADF (Bad file descriptor) [pid 7942] close(22 [pid 5097] <... rmdir resumed>) = 0 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./888", 0777 [pid 7942] close(23 [pid 5097] <... mkdir resumed>) = 0 [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7942] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 890 [pid 7942] close(25) = -1 EBADF (Bad file descriptor) [pid 7942] close(26) = -1 EBADF (Bad file descriptor) [pid 7942] close(27) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7944 attached [pid 7942] close(28 [pid 7944] chdir("./888" [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... chdir resumed>) = 0 [pid 7942] close(29 [pid 7944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7942] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... prctl resumed>) = 0 [pid 7942] exit_group(0 [pid 7944] setpgid(0, 0 [pid 7942] <... exit_group resumed>) = ? [pid 7944] <... setpgid resumed>) = 0 [pid 7942] +++ exited with 0 +++ [pid 7944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=877, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7944] <... openat resumed>) = 3 [pid 7944] write(3, "1000", 4 [pid 5093] umount2("./875", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7944] <... write resumed>) = 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7944] close(3 [pid 5093] openat(AT_FDCWD, "./875", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7944] <... close resumed>) = 0 [pid 7944] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... openat resumed>) = 3 [pid 7944] <... symlink resumed>) = 0 [pid 5093] fstat(3, [pid 7944] creat("./file0", 000) = 3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7944] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./875/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./875/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./875/binderfs") = 0 [pid 5093] umount2("./875/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./875/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./875/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./875") = 0 [pid 5093] mkdir("./876", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 878 ./strace-static-x86_64: Process 7945 attached [pid 7945] chdir("./876") = 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>) = -1 ENOSPC (No space left on device) [pid 7944] close(3) = 0 [pid 7944] close(4) = -1 EBADF (Bad file descriptor) [pid 7944] close(5 [pid 7945] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(3 [pid 7944] close(6 [pid 7945] <... close resumed>) = 0 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(4 [pid 7944] close(7) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(8 [pid 7945] close(5 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(9 [pid 7945] close(6 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(10 [pid 7945] close(7 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(11 [pid 7945] close(8 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(12 [pid 7945] close(9 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] close(13 [pid 7945] close(10 [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(11 [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(12 [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(13 [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(14 [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(15 [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(16 [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(17 [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(18 [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(19 [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(20 [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(21 [pid 7944] close(24 [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(25 [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(26 [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(27 [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(28 [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(29 [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7945] close(27) = -1 EBADF (Bad file descriptor) [pid 7944] exit_group(0 [pid 7945] close(28 [pid 7944] <... exit_group resumed>) = ? [pid 7945] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7944] +++ exited with 0 +++ [pid 7945] close(29) = -1 EBADF (Bad file descriptor) [pid 7945] exit_group(0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=890, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7945] <... exit_group resumed>) = ? [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7945] +++ exited with 0 +++ [pid 5097] umount2("./888", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] openat(AT_FDCWD, "./888", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./876", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] openat(AT_FDCWD, "./876", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] umount2("./888/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... openat resumed>) = 3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./888/binderfs", [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] unlink("./888/binderfs" [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... unlink resumed>) = 0 [pid 5093] umount2("./876/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./888/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./876/binderfs", [pid 5097] lstat("./888/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./876/binderfs" [pid 5097] unlink("./888/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./876/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./876/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./876/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./876") = 0 [pid 5093] mkdir("./877", 0777 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 879 [pid 5097] getdents64(3, ./strace-static-x86_64: Process 7946 attached 0x555556682620 /* 0 entries */, 32768) = 0 [pid 7946] chdir("./877" [pid 5097] close(3 [pid 7946] <... chdir resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./888" [pid 7946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 7946] setpgid(0, 0 [pid 5097] mkdir("./889", 0777 [pid 7946] <... setpgid resumed>) = 0 [pid 7946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... mkdir resumed>) = 0 [pid 7946] <... openat resumed>) = 3 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7946] write(3, "1000", 4) = 4 [pid 7946] close(3 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 891 [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./strace-static-x86_64: Process 7947 attached [pid 7947] chdir("./889") = 0 [pid 7947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7947] setpgid(0, 0) = 0 [pid 7947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7947] write(3, "1000", 4) = 4 [pid 7947] close(3) = 0 [pid 7947] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7947] creat("./file0", 000) = 3 [pid 7947] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7946] <... fallocate resumed>) = 0 [pid 7946] close(3) = 0 [pid 7946] close(4) = -1 EBADF (Bad file descriptor) [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 7946] close(8) = -1 EBADF (Bad file descriptor) [pid 7946] close(9) = -1 EBADF (Bad file descriptor) [pid 7946] close(10) = -1 EBADF (Bad file descriptor) [pid 7946] close(11) = -1 EBADF (Bad file descriptor) [pid 7946] close(12) = -1 EBADF (Bad file descriptor) [pid 7947] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7946] close(13 [pid 7947] close(3 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = 0 [pid 7946] close(14 [pid 7947] close(4 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(15 [pid 7947] close(5 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(6 [pid 7946] close(16 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(7 [pid 7946] close(17 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(8 [pid 7946] close(18 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(9 [pid 7946] close(19 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(10 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(20 [pid 7947] close(11 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(21 [pid 7947] close(12 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(22 [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(23 [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(24 [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(25 [pid 7947] close(16 [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] close(26 [pid 7947] close(17) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(18 [pid 7946] close(27 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(19 [pid 7946] close(28 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(20 [pid 7946] close(29 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(21 [pid 7946] exit_group(0 [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7946] <... exit_group resumed>) = ? [pid 7947] close(22 [pid 7946] +++ exited with 0 +++ [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=879, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7947] close(23 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7947] close(24) = -1 EBADF (Bad file descriptor) [pid 7947] close(25) = -1 EBADF (Bad file descriptor) [pid 7947] close(26 [pid 5093] umount2("./877", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] close(27) = -1 EBADF (Bad file descriptor) [pid 7947] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7947] close(29 [pid 5093] openat(AT_FDCWD, "./877", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7947] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7947] exit_group(0 [pid 5093] <... openat resumed>) = 3 [pid 7947] <... exit_group resumed>) = ? [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 7947] +++ exited with 0 +++ [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./877/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] lstat("./877/binderfs", [pid 5097] umount2("./889", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./877/binderfs" [pid 5097] openat(AT_FDCWD, "./889", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./877/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] lstat("./877/file0", [pid 5097] <... 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 5097] getdents64(3, [pid 5093] unlink("./877/file0" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./889/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./889/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./889/binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./889/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./889/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./889/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./889") = 0 [pid 5097] mkdir("./890", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 ./strace-static-x86_64: Process 7948 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 892 [pid 5093] rmdir("./877" [pid 7948] chdir("./890" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./878", 0777 [pid 7948] <... chdir resumed>) = 0 [pid 7948] 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 7948] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 7949 attached [pid 7948] setpgid(0, 0) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 880 [pid 7948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7948] write(3, "1000", 4) = 4 [pid 7949] chdir("./878") = 0 [pid 7948] close(3 [pid 7949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7948] <... close resumed>) = 0 [pid 7948] symlink("/dev/binderfs", "./binderfs" [pid 7949] <... prctl resumed>) = 0 [pid 7949] setpgid(0, 0) = 0 [pid 7948] <... symlink resumed>) = 0 [pid 7949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7948] creat("./file0", 000 [pid 7949] <... openat resumed>) = 3 [pid 7948] <... creat resumed>) = 3 [pid 7949] write(3, "1000", 4) = 4 [pid 7948] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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 7948] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7948] close(3) = 0 [pid 7948] close(4) = -1 EBADF (Bad file descriptor) [pid 7948] close(5 [pid 7949] close(3 [pid 7948] <... close resumed>) = -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 [pid 7949] <... close resumed>) = 0 [pid 7949] close(4 [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(22) = -1 EBADF (Bad file descriptor) [pid 7948] close(23 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] close(24 [pid 7949] close(5) = -1 EBADF (Bad file descriptor) [pid 7949] close(6 [pid 7948] <... close resumed>) = -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 7949] <... close resumed>) = -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 7949] close(7) = -1 EBADF (Bad file descriptor) [pid 7949] close(8 [pid 7948] <... exit_group resumed>) = ? [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7948] +++ exited with 0 +++ [pid 7949] close(9 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=892, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(10) = -1 EBADF (Bad file descriptor) [pid 7949] close(11 [pid 5097] umount2("./890", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7949] close(12 [pid 5097] openat(AT_FDCWD, "./890", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7949] close(13 [pid 5097] fstat(3, [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7949] close(14 [pid 5097] getdents64(3, [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(15 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./890/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7949] close(16 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./890/binderfs", [pid 7949] close(17 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./890/binderfs" [pid 7949] close(18 [pid 5097] <... unlink resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./890/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7949] close(19 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./890/file0", [pid 7949] close(20 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./890/file0" [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 [pid 5097] <... unlink resumed>) = 0 [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7949] close(29 [pid 5097] getdents64(3, [pid 7949] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 7949] exit_group(0 [pid 5097] rmdir("./890" [pid 7949] <... exit_group resumed>) = ? [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./891", 0777) = 0 [pid 7949] +++ exited with 0 +++ [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=880, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ./strace-static-x86_64: Process 7950 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 893 [pid 5093] umount2("./878", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7950] chdir("./891" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./878", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./878/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./878/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./878/binderfs") = 0 [pid 5093] umount2("./878/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./878/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./878/file0" [pid 7950] <... chdir resumed>) = 0 [pid 7950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... unlink resumed>) = 0 [pid 7950] <... prctl resumed>) = 0 [pid 5093] getdents64(3, [pid 7950] setpgid(0, 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7950] <... setpgid resumed>) = 0 [pid 5093] close(3 [pid 7950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] <... close resumed>) = 0 [pid 7950] write(3, "1000", 4 [pid 5093] rmdir("./878" [pid 7950] <... write resumed>) = 4 [pid 7950] close(3) = 0 [pid 7950] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 7950] creat("./file0", 000 [pid 5093] mkdir("./879", 0777 [pid 7950] <... creat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 7950] 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 7951 attached , child_tidptr=0x5555566815d0) = 881 [pid 7951] chdir("./879") = 0 [pid 7951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7951] setpgid(0, 0) = 0 [pid 7951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7951] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7951] close(3) = 0 [pid 7951] close(4) = -1 EBADF (Bad file descriptor) [pid 7951] close(5) = -1 EBADF (Bad file descriptor) [pid 7951] close(6) = -1 EBADF (Bad file descriptor) [pid 7951] close(7 [pid 7950] close(3 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(8) = -1 EBADF (Bad file descriptor) [pid 7951] close(9) = -1 EBADF (Bad file descriptor) [pid 7951] close(10) = -1 EBADF (Bad file descriptor) [pid 7951] close(11) = -1 EBADF (Bad file descriptor) [pid 7951] close(12) = -1 EBADF (Bad file descriptor) [pid 7951] close(13) = -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 7951] close(17) = -1 EBADF (Bad file descriptor) [pid 7951] close(18) = -1 EBADF (Bad file descriptor) [pid 7951] close(19) = -1 EBADF (Bad file descriptor) [pid 7950] <... close resumed>) = 0 [pid 7951] close(20 [pid 7950] close(4 [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] close(21) = -1 EBADF (Bad file descriptor) [pid 7951] close(22) = -1 EBADF (Bad file descriptor) [pid 7950] close(5 [pid 7951] close(23 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(6 [pid 7951] close(24 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(7 [pid 7951] close(25 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(8 [pid 7951] close(26 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(9 [pid 7951] close(27 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(10 [pid 7951] close(28) = -1 EBADF (Bad file descriptor) [pid 7951] close(29 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(11 [pid 7951] exit_group(0 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7951] <... exit_group resumed>) = ? [pid 7950] close(12 [pid 7951] +++ exited with 0 +++ [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7950] close(13) = -1 EBADF (Bad file descriptor) [pid 7950] close(14 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=881, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./879", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7950] close(15 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./879", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7950] close(16 [pid 5093] <... openat resumed>) = 3 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7950] close(17 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7950] close(18 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./879/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7950] close(19 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./879/binderfs", [pid 7950] close(20 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./879/binderfs" [pid 7950] close(21 [pid 5093] <... unlink resumed>) = 0 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./879/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7950] close(22 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./879/file0", [pid 7950] close(23 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./879/file0" [pid 7950] close(24 [pid 5093] <... unlink resumed>) = 0 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7950] close(25 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7950] close(26 [pid 5093] <... close resumed>) = 0 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./879" [pid 7950] close(27 [pid 5093] <... rmdir resumed>) = 0 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./880", 0777 [pid 7950] close(28 [pid 5093] <... mkdir resumed>) = 0 [pid 7950] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7950] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 882 [pid 7950] exit_group(0) = ? ./strace-static-x86_64: Process 7952 attached [pid 7950] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=893, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 7952] chdir("./880" [pid 5097] umount2("./891", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./891", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./891/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./891/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./891/binderfs") = 0 [pid 5097] umount2("./891/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./891/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./891/file0" [pid 7952] <... chdir resumed>) = 0 [pid 7952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7952] setpgid(0, 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 7952] <... setpgid resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 7952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./891") = 0 [pid 7952] <... openat resumed>) = 3 [pid 7952] write(3, "1000", 4 [pid 5097] mkdir("./892", 0777 [pid 7952] <... write resumed>) = 4 [pid 5097] <... mkdir resumed>) = 0 [pid 7952] close(3 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7952] <... close resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 894 [pid 7952] symlink("/dev/binderfs", "./binderfs") = 0 ./strace-static-x86_64: Process 7953 attached [pid 7953] chdir("./892") = 0 [pid 7952] creat("./file0", 000) = 3 [pid 7952] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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>) = -1 ENOSPC (No space left on device) [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) = -1 EBADF (Bad file descriptor) [pid 7952] close(11) = -1 EBADF (Bad file descriptor) [pid 7952] close(12) = -1 EBADF (Bad file descriptor) [pid 7952] close(13 [pid 7953] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(3 [pid 7952] close(14 [pid 7953] <... close resumed>) = 0 [pid 7953] close(4 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] close(15 [pid 7953] close(5 [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] close(16) = -1 EBADF (Bad file descriptor) [pid 7952] close(17) = -1 EBADF (Bad file descriptor) [pid 7953] close(6 [pid 7952] close(18 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(7 [pid 7952] close(19) = -1 EBADF (Bad file descriptor) [pid 7952] close(20 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(8 [pid 7952] close(21 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(9 [pid 7952] close(22 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(10 [pid 7952] close(23 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(11 [pid 7952] close(24 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(12 [pid 7952] close(25 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(13 [pid 7952] close(26 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(14 [pid 7952] close(27 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(15 [pid 7952] close(28 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(16 [pid 7952] close(29 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(17) = -1 EBADF (Bad file descriptor) [pid 7953] close(18 [pid 7952] exit_group(0 [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7952] <... exit_group resumed>) = ? [pid 7953] close(19) = -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 7952] +++ exited with 0 +++ [pid 7953] close(23 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=882, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7953] <... close resumed>) = -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 [pid 5093] umount2("./880", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7953] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7953] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7953] exit_group(0 [pid 5093] openat(AT_FDCWD, "./880", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7953] <... exit_group resumed>) = ? [pid 7953] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=894, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./892", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./880/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./892", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... openat resumed>) = 3 [pid 5093] lstat("./880/binderfs", [pid 5097] fstat(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./880/binderfs" [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./880/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./892/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./880/file0", [pid 5097] lstat("./892/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./880/file0" [pid 5097] unlink("./892/binderfs") = 0 [pid 5097] umount2("./892/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./892/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./892/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5093] close(3 [pid 5097] rmdir("./892" [pid 5093] <... close resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] rmdir("./880" [pid 5097] mkdir("./893", 0777 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] mkdir("./881", 0777 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 895 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7954 attached , child_tidptr=0x5555566815d0) = 883 ./strace-static-x86_64: Process 7955 attached [pid 7955] chdir("./881") = 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 [pid 7954] chdir("./893" [pid 7955] <... write resumed>) = 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] <... chdir resumed>) = 0 [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 7954] write(3, "1000", 4) = 4 [pid 7954] close(3) = 0 [pid 7954] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7954] creat("./file0", 000) = 3 [pid 7954] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7955] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7955] close(3 [pid 7954] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7955] <... close resumed>) = 0 [pid 7954] close(3 [pid 7955] close(4 [pid 7954] <... close resumed>) = 0 [pid 7955] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] close(5) = -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) = -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 [pid 7954] close(4 [pid 7955] <... close resumed>) = -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 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] exit_group(0 [pid 7954] close(5 [pid 7955] <... exit_group resumed>) = ? [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7955] +++ exited with 0 +++ [pid 7954] close(6 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=883, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] close(7) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./881", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7954] close(8 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./881", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7954] close(9 [pid 5093] <... openat resumed>) = 3 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7954] close(10 [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(11 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./881/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7954] close(12 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./881/binderfs", [pid 7954] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7954] close(14 [pid 5093] unlink("./881/binderfs" [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7954] close(15 [pid 5093] umount2("./881/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] close(16 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./881/file0", [pid 7954] close(17 [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("./881/file0" [pid 7954] close(18) = -1 EBADF (Bad file descriptor) [pid 7954] close(19) = -1 EBADF (Bad file descriptor) [pid 7954] close(20) = -1 EBADF (Bad file descriptor) [pid 7954] close(21) = -1 EBADF (Bad file descriptor) [pid 7954] close(22) = -1 EBADF (Bad file descriptor) [pid 7954] close(23) = -1 EBADF (Bad file descriptor) [pid 7954] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 7954] close(25 [pid 5093] getdents64(3, [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7954] close(26 [pid 5093] close(3) = 0 [pid 5093] rmdir("./881") = 0 [pid 5093] mkdir("./882", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 884 ./strace-static-x86_64: Process 7956 attached [pid 7956] chdir("./882") = 0 [pid 7956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7956] setpgid(0, 0) = 0 [pid 7956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] close(27 [pid 7956] write(3, "1000", 4 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7954] close(28) = -1 EBADF (Bad file descriptor) [pid 7954] close(29 [pid 7956] <... write resumed>) = 4 [pid 7956] close(3) = 0 [pid 7954] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] symlink("/dev/binderfs", "./binderfs" [pid 7954] exit_group(0) = ? [pid 7956] <... symlink resumed>) = 0 [pid 7956] creat("./file0", 000 [pid 7954] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=895, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] umount2("./893", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./893", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7956] <... creat resumed>) = 3 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 7956] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] umount2("./893/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./893/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./893/binderfs") = 0 [pid 5097] umount2("./893/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./893/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./893/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./893") = 0 [pid 5097] mkdir("./894", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7957 attached , child_tidptr=0x5555566815d0) = 896 [pid 7957] chdir("./894") = 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) = -1 ENOSPC (No space left on device) [pid 7956] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7957] close(3) = 0 [pid 7957] close(4) = -1 EBADF (Bad file descriptor) [pid 7956] close(3 [pid 7957] close(5) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = 0 [pid 7957] close(6 [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(7) = -1 EBADF (Bad file descriptor) [pid 7956] close(5 [pid 7957] close(8 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(9 [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(10 [pid 7956] close(7 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(11 [pid 7956] close(8 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(12 [pid 7956] close(9 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(13 [pid 7956] close(10 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(14 [pid 7956] close(11 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(15 [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(16 [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(17 [pid 7956] close(14 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(18 [pid 7956] close(15 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(19 [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(20 [pid 7956] close(17 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(21 [pid 7956] close(18 [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(19 [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(20 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(24 [pid 7956] close(21 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(25 [pid 7956] close(22 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(26 [pid 7956] close(23 [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(24 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(28 [pid 7956] close(25 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] close(29 [pid 7956] close(26 [pid 7957] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7956] close(27 [pid 7957] exit_group(0 [pid 7956] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7957] <... exit_group resumed>) = ? [pid 7956] close(28) = -1 EBADF (Bad file descriptor) [pid 7956] close(29) = -1 EBADF (Bad file descriptor) [pid 7956] exit_group(0) = ? [pid 7957] +++ exited with 0 +++ [pid 7956] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=896, 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=884, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./882", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./882", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] umount2("./894", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] openat(AT_FDCWD, "./894", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, [pid 5097] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] fstat(3, [pid 5093] umount2("./882/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./882/binderfs", [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] unlink("./882/binderfs" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./894/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./882/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./894/binderfs", [pid 5093] lstat("./882/file0", [pid 5097] <... 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 5097] unlink("./894/binderfs" [pid 5093] unlink("./882/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./894/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./894/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./894/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./882") = 0 [pid 5093] mkdir("./883", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 885 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 ./strace-static-x86_64: Process 7958 attached [pid 5097] close(3) = 0 [pid 5097] rmdir("./894" [pid 7958] chdir("./883" [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./895", 0777) = 0 [pid 7958] <... chdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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./strace-static-x86_64: Process 7959 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 897 [pid 7958] <... openat resumed>) = 3 [pid 7959] chdir("./895") = 0 [pid 7958] write(3, "1000", 4) = 4 [pid 7958] close(3) = 0 [pid 7958] symlink("/dev/binderfs", "./binderfs" [pid 7959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7958] <... symlink resumed>) = 0 [pid 7959] <... prctl resumed>) = 0 [pid 7958] creat("./file0", 000 [pid 7959] setpgid(0, 0) = 0 [pid 7959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7958] <... creat resumed>) = 3 [pid 7959] <... openat resumed>) = 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(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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) = -1 EBADF (Bad file descriptor) [pid 7959] close(24) = -1 EBADF (Bad file descriptor) [pid 7959] close(25) = -1 EBADF (Bad file descriptor) [pid 7959] close(26) = -1 EBADF (Bad file descriptor) [pid 7959] close(27) = -1 EBADF (Bad file descriptor) [pid 7959] close(28) = -1 EBADF (Bad file descriptor) [pid 7959] close(29) = -1 EBADF (Bad file descriptor) [pid 7959] exit_group(0) = ? [pid 7959] +++ exited with 0 +++ [pid 7958] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=897, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7958] close(3) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 7958] close(4) = -1 EBADF (Bad file descriptor) [pid 7958] close(5) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./895", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7958] close(6 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./895", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7958] close(7 [pid 5097] <... openat resumed>) = 3 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7958] close(8) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7958] close(9) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7958] close(10) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7958] close(11 [pid 5097] umount2("./895/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7958] close(12 [pid 5097] lstat("./895/binderfs", [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(13) = -1 EBADF (Bad file descriptor) [pid 7958] close(14 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(15 [pid 5097] unlink("./895/binderfs" [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7958] close(17) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./895/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7958] close(18 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./895/file0", [pid 7958] close(19) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7958] close(20 [pid 5097] unlink("./895/file0" [pid 7958] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7958] close(21) = -1 EBADF (Bad file descriptor) [pid 7958] close(22) = -1 EBADF (Bad file descriptor) [pid 7958] close(23) = -1 EBADF (Bad file descriptor) [pid 7958] close(24) = -1 EBADF (Bad file descriptor) [pid 7958] close(25) = -1 EBADF (Bad file descriptor) [pid 7958] close(26) = -1 EBADF (Bad file descriptor) [pid 7958] close(27) = -1 EBADF (Bad file descriptor) [pid 7958] close(28) = -1 EBADF (Bad file descriptor) [pid 7958] close(29) = -1 EBADF (Bad file descriptor) [pid 7958] exit_group(0) = ? [pid 5097] <... unlink resumed>) = 0 [pid 7958] +++ exited with 0 +++ [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=885, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] close(3) = 0 [pid 5097] rmdir("./895" [pid 5093] umount2("./883", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./883", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./883/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./883/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./883/binderfs") = 0 [pid 5093] umount2("./883/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./883/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./883/file0" [pid 5097] mkdir("./896", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./883" [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./884", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 898 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 886 ./strace-static-x86_64: Process 7960 attached [pid 7960] chdir("./896") = 0 [pid 7960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7960] setpgid(0, 0) = 0 [pid 7960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7960] write(3, "1000", 4) = 4 [pid 7960] close(3) = 0 [pid 7960] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7960] creat("./file0", 000) = 3 [pid 7960] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7961 attached [pid 7961] chdir("./884") = 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) = 3 [pid 7961] write(3, "1000", 4) = 4 [pid 7961] close(3) = 0 [pid 7961] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7961] creat("./file0", 000) = 3 [pid 7961] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7960] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7961] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7961] close(3) = 0 [pid 7961] close(4) = -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 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 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 7960] close(3 [pid 7961] close(22) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = 0 [pid 7961] close(23 [pid 7960] close(4 [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(24) = -1 EBADF (Bad file descriptor) [pid 7961] close(25) = -1 EBADF (Bad file descriptor) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(26) = -1 EBADF (Bad file descriptor) [pid 7960] close(5 [pid 7961] close(27) = -1 EBADF (Bad file descriptor) [pid 7961] close(28 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7961] close(29) = -1 EBADF (Bad file descriptor) [pid 7961] exit_group(0) = ? [pid 7960] close(6) = -1 EBADF (Bad file descriptor) [pid 7961] +++ exited with 0 +++ [pid 7960] close(7) = -1 EBADF (Bad file descriptor) [pid 7960] close(8 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=886, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./884", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7960] close(9 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./884", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7960] close(10 [pid 5093] <... openat resumed>) = 3 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 7960] close(11 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7960] close(12 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./884/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7960] close(13 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./884/binderfs", [pid 7960] close(14 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./884/binderfs" [pid 7960] close(15 [pid 5093] <... unlink resumed>) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./884/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7960] close(16 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./884/file0", [pid 7960] close(17 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./884/file0" [pid 7960] close(18 [pid 5093] <... unlink resumed>) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 7960] close(19 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 7960] close(20 [pid 5093] <... close resumed>) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./884" [pid 7960] close(21 [pid 5093] <... rmdir resumed>) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./885", 0777 [pid 7960] close(22 [pid 5093] <... mkdir resumed>) = 0 [pid 7960] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7960] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 887 [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 7960] close(27) = -1 EBADF (Bad file descriptor) [pid 7960] close(28) = -1 EBADF (Bad file descriptor) [pid 7960] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 7962 attached [pid 7960] exit_group(0) = ? [pid 7962] chdir("./885") = 0 [pid 7962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7962] setpgid(0, 0 [pid 7960] +++ exited with 0 +++ [pid 7962] <... setpgid resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=898, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] umount2("./896", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./896", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, [pid 7962] <... openat resumed>) = 3 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7962] write(3, "1000", 4 [pid 5097] getdents64(3, [pid 7962] <... write resumed>) = 4 [pid 7962] close(3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./896/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7962] <... close resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7962] symlink("/dev/binderfs", "./binderfs" [pid 5097] lstat("./896/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./896/binderfs" [pid 7962] <... symlink resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 7962] creat("./file0", 000 [pid 5097] umount2("./896/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./896/file0", [pid 7962] <... creat resumed>) = 3 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./896/file0" [pid 7962] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./896") = 0 [pid 5097] mkdir("./897", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 899 ./strace-static-x86_64: Process 7963 attached [pid 7963] chdir("./897") = 0 [pid 7963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7963] setpgid(0, 0) = 0 [pid 7963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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) = 3 [pid 7963] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7962] <... fallocate resumed>) = 0 [pid 7962] close(3) = 0 [pid 7963] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7962] close(4) = -1 EBADF (Bad file descriptor) [pid 7962] close(5) = -1 EBADF (Bad file descriptor) [pid 7962] close(6 [pid 7963] close(3 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = 0 [pid 7962] close(7 [pid 7963] close(4 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(8 [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(9 [pid 7963] close(6 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(10 [pid 7963] close(7 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(11 [pid 7963] close(8 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(12 [pid 7963] close(9 [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(10 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(14 [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(15 [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(16 [pid 7963] close(13 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(17 [pid 7963] close(14 [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] close(18 [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(19 [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(20 [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(21 [pid 7963] close(18 [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(19 [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(20 [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(21) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(22 [pid 7962] close(25 [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(26 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(24 [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(25 [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(26 [pid 7962] close(29 [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7963] close(27) = -1 EBADF (Bad file descriptor) [pid 7962] exit_group(0 [pid 7963] close(28 [pid 7962] <... exit_group resumed>) = ? [pid 7963] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7962] +++ exited with 0 +++ [pid 7963] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=887, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7963] exit_group(0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7963] <... exit_group resumed>) = ? [pid 5093] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./885", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./885", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7963] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./897", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] openat(AT_FDCWD, "./897", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./885/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] lstat("./885/binderfs", [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] unlink("./885/binderfs" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./897/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./885/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./897/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./885/file0", [pid 5097] unlink("./897/binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./885/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./885") = 0 [pid 5093] mkdir("./886", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] umount2("./897/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 7964 attached ) = -1 EINVAL (Invalid argument) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 888 [pid 5097] lstat("./897/file0", [pid 7964] chdir("./886" [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7964] <... chdir resumed>) = 0 [pid 5097] unlink("./897/file0" [pid 7964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7964] setpgid(0, 0) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 7964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] getdents64(3, [pid 7964] <... openat resumed>) = 3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7964] write(3, "1000", 4 [pid 5097] close(3 [pid 7964] <... write resumed>) = 4 [pid 5097] <... close resumed>) = 0 [pid 7964] close(3 [pid 5097] rmdir("./897" [pid 7964] <... close resumed>) = 0 [pid 7964] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... rmdir resumed>) = 0 [pid 7964] <... symlink resumed>) = 0 [pid 5097] mkdir("./898", 0777 [pid 7964] creat("./file0", 000) = 3 [pid 7964] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 900 ./strace-static-x86_64: Process 7965 attached [pid 7965] chdir("./898") = 0 [pid 7965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 7964] close(3) = 0 [pid 7964] close(4) = -1 EBADF (Bad file descriptor) [pid 7965] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7964] close(5) = -1 EBADF (Bad file descriptor) [pid 7964] close(6 [pid 7965] close(3 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = 0 [pid 7964] close(7) = -1 EBADF (Bad file descriptor) [pid 7964] close(8 [pid 7965] close(4 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(9 [pid 7965] close(5 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(10 [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(11 [pid 7965] close(7 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(12 [pid 7965] close(8 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(13 [pid 7965] close(9 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(14 [pid 7965] close(10 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(15 [pid 7965] close(11 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(16 [pid 7965] close(12 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(17 [pid 7965] close(13 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(18 [pid 7965] close(14 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(19 [pid 7965] close(15 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(20 [pid 7965] close(16 [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(17 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(22 [pid 7965] close(18 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(23 [pid 7965] close(19 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(24 [pid 7965] close(20 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(25 [pid 7965] close(21 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(26 [pid 7965] close(22 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] close(27 [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 7964] close(29 [pid 7965] close(25 [pid 7964] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] exit_group(0 [pid 7965] close(26 [pid 7964] <... exit_group resumed>) = ? [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7964] +++ exited with 0 +++ [pid 7965] close(27 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=888, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7965] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7965] close(28) = -1 EBADF (Bad file descriptor) [pid 7965] close(29) = -1 EBADF (Bad file descriptor) [pid 7965] exit_group(0) = ? [pid 5093] umount2("./886", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7965] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=900, 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, "./886", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5097] umount2("./898", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./898", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./886/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./898/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./898/binderfs", [pid 5093] lstat("./886/binderfs", [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./898/binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] unlink("./886/binderfs" [pid 5097] umount2("./898/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./898/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./886/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./898/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./886/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./886/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./898") = 0 [pid 5097] mkdir("./899", 0777) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 901 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3./strace-static-x86_64: Process 7966 attached ) = 0 [pid 5093] rmdir("./886" [pid 7966] chdir("./899" [pid 5093] <... rmdir resumed>) = 0 [pid 7966] <... chdir resumed>) = 0 [pid 5093] mkdir("./887", 0777 [pid 7966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7966] setpgid(0, 0) = 0 [pid 7966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... mkdir resumed>) = 0 [pid 7966] <... openat resumed>) = 3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7967 attached [pid 7966] write(3, "1000", 4 [pid 7967] chdir("./887" [pid 7966] <... write resumed>) = 4 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 889 [pid 7967] <... chdir resumed>) = 0 [pid 7966] close(3 [pid 7967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7966] <... close resumed>) = 0 [pid 7966] symlink("/dev/binderfs", "./binderfs" [pid 7967] <... prctl resumed>) = 0 [pid 7967] setpgid(0, 0 [pid 7966] <... symlink resumed>) = 0 [pid 7967] <... setpgid resumed>) = 0 [pid 7966] creat("./file0", 000 [pid 7967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7966] <... creat resumed>) = 3 [pid 7967] write(3, "1000", 4 [pid 7966] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7967] <... write resumed>) = 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 [pid 7966] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7967] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7966] close(3 [pid 7967] close(3) = 0 [pid 7966] <... close resumed>) = 0 [pid 7967] close(4 [pid 7966] close(4) = -1 EBADF (Bad file descriptor) [pid 7966] close(5) = -1 EBADF (Bad file descriptor) [pid 7966] close(6 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(5) = -1 EBADF (Bad file descriptor) [pid 7967] close(6) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(7) = -1 EBADF (Bad file descriptor) [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 [pid 7966] close(7 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(12 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(8 [pid 7967] close(13 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(9 [pid 7967] close(14 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(15) = -1 EBADF (Bad file descriptor) [pid 7966] close(10 [pid 7967] close(16 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(17 [pid 7966] close(11 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(18 [pid 7966] close(12 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(19 [pid 7966] close(13 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(20 [pid 7966] close(14 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(21 [pid 7966] close(15 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(22 [pid 7966] close(16 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(23 [pid 7966] close(17 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(24 [pid 7966] close(18 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(25 [pid 7966] close(19 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(26 [pid 7966] close(20 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(27 [pid 7966] close(21 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(28 [pid 7966] close(22 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] close(29 [pid 7966] close(23 [pid 7967] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] close(24 [pid 7967] exit_group(0 [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7967] <... exit_group resumed>) = ? [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 [pid 7967] +++ exited with 0 +++ [pid 7966] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7966] exit_group(0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=889, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7966] <... exit_group resumed>) = ? [pid 7966] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=901, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] umount2("./887", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... restart_syscall resumed>) = 0 [pid 5097] umount2("./899", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./899", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] openat(AT_FDCWD, "./887", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] getdents64(3, [pid 5093] fstat(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./899/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./899/binderfs", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./899/binderfs" [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... unlink resumed>) = 0 [pid 5093] umount2("./887/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./899/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./887/binderfs", [pid 5097] lstat("./899/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./887/binderfs" [pid 5097] unlink("./899/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./887/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... unlink resumed>) = 0 [pid 5093] lstat("./887/file0", [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./899" [pid 5093] unlink("./887/file0" [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./900", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7968 attached [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 902 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 7968] chdir("./900" [pid 5093] close(3) = 0 [pid 7968] <... chdir resumed>) = 0 [pid 5093] rmdir("./887" [pid 7968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7968] setpgid(0, 0) = 0 [pid 7968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... rmdir resumed>) = 0 [pid 7968] <... openat resumed>) = 3 [pid 5093] mkdir("./888", 0777 [pid 7968] write(3, "1000", 4) = 4 [pid 7968] close(3) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 7968] symlink("/dev/binderfs", "./binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7968] <... symlink resumed>) = 0 [pid 7968] creat("./file0", 000) = 3 [pid 7968] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 890 ./strace-static-x86_64: Process 7969 attached [pid 7969] chdir("./888") = 0 [pid 7969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7969] setpgid(0, 0) = 0 [pid 7969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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 [pid 7968] <... fallocate resumed>) = 0 [pid 7968] close(3) = 0 [pid 7968] close(4) = -1 EBADF (Bad file descriptor) [pid 7968] close(5) = -1 EBADF (Bad file descriptor) [pid 7968] close(6) = -1 EBADF (Bad file descriptor) [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 7968] close(16) = -1 EBADF (Bad file descriptor) [pid 7968] close(17) = -1 EBADF (Bad file descriptor) [pid 7968] close(18) = -1 EBADF (Bad file descriptor) [pid 7968] close(19) = -1 EBADF (Bad file descriptor) [pid 7968] close(20) = -1 EBADF (Bad file descriptor) [pid 7968] close(21) = -1 EBADF (Bad file descriptor) [pid 7968] close(22) = -1 EBADF (Bad file descriptor) [pid 7968] close(23) = -1 EBADF (Bad file descriptor) [pid 7968] close(24) = -1 EBADF (Bad file descriptor) [pid 7968] close(25) = -1 EBADF (Bad file descriptor) [pid 7968] close(26) = -1 EBADF (Bad file descriptor) [pid 7968] close(27) = -1 EBADF (Bad file descriptor) [pid 7968] close(28) = -1 EBADF (Bad file descriptor) [pid 7968] close(29) = -1 EBADF (Bad file descriptor) [pid 7968] exit_group(0) = ? [pid 7968] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=902, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] umount2("./900", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./900", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7969] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./900/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./900/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./900/binderfs") = 0 [pid 5097] umount2("./900/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./900/file0", [pid 7969] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7969] <... close resumed>) = 0 [pid 5097] unlink("./900/file0" [pid 7969] close(4) = -1 EBADF (Bad file descriptor) [pid 7969] close(5) = -1 EBADF (Bad file descriptor) [pid 7969] close(6 [pid 5097] <... unlink resumed>) = 0 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7969] close(7 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./900" [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(8 [pid 5097] <... rmdir resumed>) = 0 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(9) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./901", 0777 [pid 7969] close(10) = -1 EBADF (Bad file descriptor) [pid 7969] close(11) = -1 EBADF (Bad file descriptor) [pid 7969] close(12) = -1 EBADF (Bad file descriptor) [pid 7969] close(13 [pid 5097] <... mkdir resumed>) = 0 [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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) = -1 EBADF (Bad file descriptor) [pid 7969] close(19) = -1 EBADF (Bad file descriptor) [pid 7969] close(20 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 903 ./strace-static-x86_64: Process 7970 attached [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7969] close(25) = -1 EBADF (Bad file descriptor) [pid 7969] close(26) = -1 EBADF (Bad file descriptor) [pid 7969] close(27) = -1 EBADF (Bad file descriptor) [pid 7969] close(28 [pid 7970] chdir("./901" [pid 7969] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7969] close(29) = -1 EBADF (Bad file descriptor) [pid 7970] <... chdir resumed>) = 0 [pid 7969] exit_group(0) = ? [pid 7970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7970] setpgid(0, 0) = 0 [pid 7969] +++ exited with 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=890, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] umount2("./888", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./888", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./888/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./888/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./888/binderfs") = 0 [pid 5093] umount2("./888/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./888/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./888/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./888") = 0 [pid 5093] mkdir("./889", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 891 ./strace-static-x86_64: Process 7971 attached [pid 7971] chdir("./889") = 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) = -1 ENOSPC (No space left on device) [pid 7971] close(3) = 0 [pid 7970] <... fallocate resumed>) = 0 [pid 7970] close(3) = 0 [pid 7970] close(4) = -1 EBADF (Bad file descriptor) [pid 7970] close(5 [pid 7971] close(4 [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(6) = -1 EBADF (Bad file descriptor) [pid 7970] close(7) = -1 EBADF (Bad file descriptor) [pid 7970] close(8) = -1 EBADF (Bad file descriptor) [pid 7970] close(9) = -1 EBADF (Bad file descriptor) [pid 7970] close(10) = -1 EBADF (Bad file descriptor) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(5 [pid 7970] close(11 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(12) = -1 EBADF (Bad file descriptor) [pid 7971] close(6) = -1 EBADF (Bad file descriptor) [pid 7970] close(13) = -1 EBADF (Bad file descriptor) [pid 7971] close(7 [pid 7970] close(14 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] close(15) = -1 EBADF (Bad file descriptor) [pid 7970] close(16 [pid 7971] close(8) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(9 [pid 7970] close(17 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(10 [pid 7970] close(18 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(11 [pid 7970] close(19 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(12 [pid 7970] close(20 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(13 [pid 7970] close(21 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(14 [pid 7970] close(22 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(15 [pid 7970] close(23 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(16 [pid 7970] close(24 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(17 [pid 7970] close(25 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(18 [pid 7970] close(26 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(19 [pid 7970] close(27 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(20 [pid 7970] close(28 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(21 [pid 7970] close(29 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7971] close(22 [pid 7970] exit_group(0 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7970] <... exit_group resumed>) = ? [pid 7971] close(23 [pid 7970] +++ exited with 0 +++ [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=903, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 7971] close(24) = -1 EBADF (Bad file descriptor) [pid 7971] close(25) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./901", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7971] close(26 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./901", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7971] close(27 [pid 5097] <... openat resumed>) = 3 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7971] close(28 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 7971] close(29 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7971] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./901/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7971] exit_group(0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7971] <... exit_group resumed>) = ? [pid 5097] lstat("./901/binderfs", [pid 7971] +++ exited with 0 +++ [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] unlink("./901/binderfs") = 0 [pid 5097] umount2("./901/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./901/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./901/file0" [pid 5093] umount2("./889", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... unlink resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./889", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] close(3 [pid 5093] fstat(3, [pid 5097] <... close resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] rmdir("./901" [pid 5093] getdents64(3, [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] mkdir("./902", 0777 [pid 5093] umount2("./889/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] lstat("./889/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 7972 attached [pid 5093] unlink("./889/binderfs" [pid 7972] chdir("./902" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 904 [pid 7972] <... chdir resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 7972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] umount2("./889/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7972] <... prctl resumed>) = 0 [pid 7972] setpgid(0, 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7972] <... setpgid resumed>) = 0 [pid 5093] lstat("./889/file0", [pid 7972] 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 7972] <... openat resumed>) = 3 [pid 7972] write(3, "1000", 4) = 4 [pid 7972] close(3) = 0 [pid 7972] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7972] creat("./file0", 000) = 3 [pid 7972] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] unlink("./889/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./889") = 0 [pid 5093] mkdir("./890", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 892 ./strace-static-x86_64: Process 7973 attached [pid 7973] chdir("./890") = 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 7973] write(3, "1000", 4) = 4 [pid 7973] close(3) = 0 [pid 7973] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7973] creat("./file0", 000) = 3 [pid 7973] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7972] <... fallocate resumed>) = 0 [pid 7972] close(3) = 0 [pid 7972] close(4) = -1 EBADF (Bad file descriptor) [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 7972] close(13) = -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) = -1 EBADF (Bad file descriptor) [pid 7972] close(17) = -1 EBADF (Bad file descriptor) [pid 7972] close(18) = -1 EBADF (Bad file descriptor) [pid 7972] close(19) = -1 EBADF (Bad file descriptor) [pid 7972] close(20) = -1 EBADF (Bad file descriptor) [pid 7972] close(21) = -1 EBADF (Bad file descriptor) [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 7972] close(25) = -1 EBADF (Bad file descriptor) [pid 7972] close(26) = -1 EBADF (Bad file descriptor) [pid 7972] close(27) = -1 EBADF (Bad file descriptor) [pid 7972] close(28) = -1 EBADF (Bad file descriptor) [pid 7972] close(29) = -1 EBADF (Bad file descriptor) [pid 7972] exit_group(0) = ? [pid 7972] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=904, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] umount2("./902", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./902", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./902/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./902/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./902/binderfs") = 0 [pid 5097] umount2("./902/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./902/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./902/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./902") = 0 [pid 5097] mkdir("./903", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 905 ./strace-static-x86_64: Process 7974 attached [pid 7974] chdir("./903") = 0 [pid 7974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7974] setpgid(0, 0) = 0 [pid 7974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7974] write(3, "1000", 4) = 4 [pid 7974] close(3) = 0 [pid 7974] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7974] creat("./file0", 000) = 3 [pid 7974] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -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 7973] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7973] close(3) = 0 [pid 7973] close(4) = -1 EBADF (Bad file descriptor) [pid 7973] close(5 [pid 7974] close(6) = -1 EBADF (Bad file descriptor) [pid 7974] close(7) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -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 [pid 7973] close(6) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(7 [pid 7974] close(11 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(12 [pid 7973] close(8) = -1 EBADF (Bad file descriptor) [pid 7973] close(9 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(10) = -1 EBADF (Bad file descriptor) [pid 7973] close(11 [pid 7974] close(13 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(12 [pid 7974] close(14 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(13 [pid 7974] close(15 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(14) = -1 EBADF (Bad file descriptor) [pid 7973] close(15) = -1 EBADF (Bad file descriptor) [pid 7974] close(16 [pid 7973] close(16 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(17 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(17 [pid 7974] close(18 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(18 [pid 7974] close(19 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(19 [pid 7974] close(20 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(20 [pid 7974] close(21 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(21 [pid 7974] close(22 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(22 [pid 7974] close(23 [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] close(23 [pid 7974] close(24) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(25 [pid 7973] close(24 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(26 [pid 7973] close(25 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(27 [pid 7973] close(26 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(28 [pid 7973] close(27 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] close(29 [pid 7973] close(28 [pid 7974] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] exit_group(0 [pid 7973] close(29 [pid 7974] <... exit_group resumed>) = ? [pid 7973] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7974] +++ exited with 0 +++ [pid 7973] exit_group(0) = ? [pid 7973] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=905, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] umount2("./903", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=892, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] openat(AT_FDCWD, "./903", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./903/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./903/binderfs", [pid 5093] umount2("./890", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./903/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./903/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./890", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./903/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] unlink("./903/file0" [pid 5093] fstat(3, [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] getdents64(3, [pid 5097] <... close resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] rmdir("./903" [pid 5093] umount2("./890/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] mkdir("./904", 0777 [pid 5093] lstat("./890/binderfs", [pid 5097] <... mkdir resumed>) = 0 [pid 5097] 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("./890/binderfs"./strace-static-x86_64: Process 7976 attached [pid 7976] chdir("./904" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 906 [pid 5093] <... unlink resumed>) = 0 [pid 7976] <... chdir resumed>) = 0 [pid 5093] umount2("./890/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7976] setpgid(0, 0 [pid 5093] lstat("./890/file0", [pid 7976] <... setpgid resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] unlink("./890/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 7976] <... openat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./890" [pid 7976] write(3, "1000", 4) = 4 [pid 5093] <... rmdir resumed>) = 0 [pid 7976] close(3 [pid 5093] mkdir("./891", 0777 [pid 7976] <... close resumed>) = 0 [pid 7976] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7976] creat("./file0", 000 [pid 5093] <... mkdir resumed>) = 0 [pid 7976] <... creat resumed>) = 3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7976] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7977 attached [pid 7977] chdir("./891" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 893 [pid 7977] <... chdir resumed>) = 0 [pid 7977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7977] setpgid(0, 0) = 0 [pid 7977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7977] write(3, "1000", 4) = 4 [pid 7977] close(3) = 0 [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 [pid 7976] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7977] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7976] close(3) = 0 [pid 7976] close(4) = -1 EBADF (Bad file descriptor) [pid 7976] close(5) = -1 EBADF (Bad file descriptor) [pid 7977] close(3 [pid 7976] close(6 [pid 7977] <... close resumed>) = 0 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(4) = -1 EBADF (Bad file descriptor) [pid 7977] close(5 [pid 7976] close(7 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 7977] close(10) = -1 EBADF (Bad file descriptor) [pid 7977] close(11) = -1 EBADF (Bad file descriptor) [pid 7977] close(12) = -1 EBADF (Bad file descriptor) [pid 7977] close(13) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(8) = -1 EBADF (Bad file descriptor) [pid 7977] close(14 [pid 7976] close(9 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(15) = -1 EBADF (Bad file descriptor) [pid 7977] close(16) = -1 EBADF (Bad file descriptor) [pid 7977] close(17 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(10) = -1 EBADF (Bad file descriptor) [pid 7977] close(18 [pid 7976] close(11 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(19 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(20 [pid 7976] close(12 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(21) = -1 EBADF (Bad file descriptor) [pid 7976] close(13 [pid 7977] close(22 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(14 [pid 7977] close(23 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(15 [pid 7977] close(24 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(16 [pid 7977] close(25 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(17 [pid 7977] close(26 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(18 [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(19 [pid 7977] close(28 [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] close(29 [pid 7976] close(20 [pid 7977] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7977] exit_group(0 [pid 7976] close(21 [pid 7977] <... exit_group resumed>) = ? [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(22) = -1 EBADF (Bad file descriptor) [pid 7977] +++ exited with 0 +++ [pid 7976] close(23) = -1 EBADF (Bad file descriptor) [pid 7976] close(24 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=893, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7976] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7976] close(26) = -1 EBADF (Bad file descriptor) [pid 7976] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./891", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7976] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7976] close(29 [pid 5093] openat(AT_FDCWD, "./891", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7976] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 7976] exit_group(0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7976] <... exit_group resumed>) = ? [pid 5093] getdents64(3, [pid 7976] +++ exited with 0 +++ [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./891/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=906, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] lstat("./891/binderfs", [pid 5097] umount2("./904", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./891/binderfs" [pid 5097] openat(AT_FDCWD, "./904", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] umount2("./891/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] lstat("./891/file0", [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./891/file0" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./904/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./904/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./904/binderfs") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./904/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] lstat("./904/file0", [pid 5093] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./904/file0" [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./891") = 0 [pid 5093] mkdir("./892", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 894 ./strace-static-x86_64: Process 7978 attached [pid 5097] <... unlink resumed>) = 0 [pid 7978] chdir("./892" [pid 5097] getdents64(3, [pid 7978] <... chdir resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] close(3 [pid 7978] <... prctl resumed>) = 0 [pid 7978] setpgid(0, 0 [pid 5097] <... close resumed>) = 0 [pid 7978] <... setpgid resumed>) = 0 [pid 7978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] rmdir("./904" [pid 7978] <... openat resumed>) = 3 [pid 7978] write(3, "1000", 4) = 4 [pid 7978] close(3) = 0 [pid 7978] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 7978] creat("./file0", 000 [pid 5097] mkdir("./905", 0777) = 0 [pid 7978] <... creat resumed>) = 3 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7978] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 7979 attached [pid 7979] chdir("./905" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 907 [pid 7979] <... chdir resumed>) = 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 [pid 7978] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7979] <... close resumed>) = 0 [pid 7978] close(3 [pid 7979] close(4) = -1 EBADF (Bad file descriptor) [pid 7979] close(5) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = 0 [pid 7979] close(6) = -1 EBADF (Bad file descriptor) [pid 7979] close(7 [pid 7978] close(4 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] close(8) = -1 EBADF (Bad file descriptor) [pid 7979] close(9) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] close(10 [pid 7978] close(5 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] close(11 [pid 7978] close(6 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] close(12 [pid 7978] close(7 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] close(13 [pid 7978] close(8 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] close(14 [pid 7978] close(9 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] close(15 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(10 [pid 7979] close(16 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(11 [pid 7979] close(17 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(12 [pid 7979] close(18 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(13 [pid 7979] close(19 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(14 [pid 7979] close(20 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(15 [pid 7979] close(21 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(16 [pid 7979] close(22 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(17 [pid 7979] close(23 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(18 [pid 7979] close(24 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(19) = -1 EBADF (Bad file descriptor) [pid 7978] close(20) = -1 EBADF (Bad file descriptor) [pid 7978] close(21) = -1 EBADF (Bad file descriptor) [pid 7978] close(22) = -1 EBADF (Bad file descriptor) [pid 7978] close(23) = -1 EBADF (Bad file descriptor) [pid 7978] close(24) = -1 EBADF (Bad file descriptor) [pid 7978] close(25) = -1 EBADF (Bad file descriptor) [pid 7978] close(26 [pid 7979] close(25 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(27 [pid 7979] close(26 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] close(27 [pid 7978] close(28 [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] close(28 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7978] close(29 [pid 7979] close(29 [pid 7978] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7979] exit_group(0 [pid 7978] exit_group(0 [pid 7979] <... exit_group resumed>) = ? [pid 7978] <... exit_group resumed>) = ? [pid 7979] +++ exited with 0 +++ [pid 7978] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=907, 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=894, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] umount2("./905", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./905", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./892", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] openat(AT_FDCWD, "./892", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] umount2("./905/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./905/binderfs", [pid 5093] <... openat resumed>) = 3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./905/binderfs" [pid 5093] fstat(3, [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./905/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./905/file0", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./905/file0" [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] umount2("./892/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./905" [pid 5093] lstat("./892/binderfs", [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./906", 0777 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] unlink("./892/binderfs" [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7980 attached [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 908 [pid 7980] chdir("./906" [pid 5093] umount2("./892/file0", MNT_DETACH|UMOUNT_NOFOLLOW [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 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7980] <... openat resumed>) = 3 [pid 5093] lstat("./892/file0", [pid 7980] write(3, "1000", 4) = 4 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7980] close(3 [pid 5093] unlink("./892/file0" [pid 7980] <... close resumed>) = 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 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./892") = 0 [pid 5093] mkdir("./893", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 895 ./strace-static-x86_64: Process 7981 attached [pid 7981] chdir("./893") = 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 [pid 7980] <... fallocate resumed>) = 0 [pid 7981] <... write resumed>) = 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] close(3) = 0 [pid 7980] close(4) = -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) = -1 EBADF (Bad file descriptor) [pid 7980] close(11) = -1 EBADF (Bad file descriptor) [pid 7980] close(12) = -1 EBADF (Bad file descriptor) [pid 7980] close(13) = -1 EBADF (Bad file descriptor) [pid 7980] close(14) = -1 EBADF (Bad file descriptor) [pid 7980] close(15) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7980] close(20) = -1 EBADF (Bad file descriptor) [pid 7980] close(21) = -1 EBADF (Bad file descriptor) [pid 7980] close(22) = -1 EBADF (Bad file descriptor) [pid 7980] close(23) = -1 EBADF (Bad file descriptor) [pid 7980] close(24) = -1 EBADF (Bad file descriptor) [pid 7980] close(25) = -1 EBADF (Bad file descriptor) [pid 7980] close(26) = -1 EBADF (Bad file descriptor) [pid 7980] close(27) = -1 EBADF (Bad file descriptor) [pid 7980] close(28) = -1 EBADF (Bad file descriptor) [pid 7980] close(29) = -1 EBADF (Bad file descriptor) [pid 7980] exit_group(0) = ? [pid 7980] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=908, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./906", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./906", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./906/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./906/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./906/binderfs") = 0 [pid 5097] umount2("./906/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./906/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./906/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./906") = 0 [pid 5097] mkdir("./907", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 909 ./strace-static-x86_64: Process 7982 attached [pid 7982] chdir("./907") = 0 [pid 7982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7982] setpgid(0, 0) = 0 [pid 7982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7982] write(3, "1000", 4) = 4 [pid 7982] close(3) = 0 [pid 7982] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7982] creat("./file0", 000) = 3 [pid 7982] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7981] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [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 7981] close(3 [pid 7982] close(5 [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) = -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 [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(14) = -1 EBADF (Bad file descriptor) [pid 7981] close(15 [pid 7982] close(6 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(16) = -1 EBADF (Bad file descriptor) [pid 7981] close(17) = -1 EBADF (Bad file descriptor) [pid 7981] close(18) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(19 [pid 7982] close(7) = -1 EBADF (Bad file descriptor) [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(20 [pid 7982] close(8 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(21) = -1 EBADF (Bad file descriptor) [pid 7981] close(22) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(23 [pid 7982] close(9 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(24 [pid 7982] close(10 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(25 [pid 7982] close(11 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(26 [pid 7982] close(12 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(27 [pid 7982] close(13 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(28 [pid 7982] close(14 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] close(29 [pid 7982] close(15 [pid 7981] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7981] exit_group(0 [pid 7982] close(16 [pid 7981] <... exit_group resumed>) = ? [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7982] close(17) = -1 EBADF (Bad file descriptor) [pid 7982] close(18) = -1 EBADF (Bad file descriptor) [pid 7982] close(19) = -1 EBADF (Bad file descriptor) [pid 7981] +++ exited with 0 +++ [pid 7982] close(20) = -1 EBADF (Bad file descriptor) [pid 7982] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=895, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 7982] close(22) = -1 EBADF (Bad file descriptor) [pid 7982] close(23) = -1 EBADF (Bad file descriptor) [pid 7982] close(24 [pid 5093] umount2("./893", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7982] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./893", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./893/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./893/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./893/binderfs") = 0 [pid 5093] umount2("./893/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./893/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./893/file0" [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 7982] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=909, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] umount2("./907", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./907", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] rmdir("./893" [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./907/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./907/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./907/binderfs") = 0 [pid 5097] umount2("./907/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./907/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./907/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5093] mkdir("./894", 0777 [pid 5097] rmdir("./907") = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] mkdir("./908", 0777 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7983 attached ./strace-static-x86_64: Process 7984 attached [pid 7983] chdir("./894" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 896 [pid 7984] chdir("./908" [pid 7983] <... chdir resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 910 [pid 7984] <... chdir resumed>) = 0 [pid 7983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7983] <... prctl resumed>) = 0 [pid 7984] <... prctl resumed>) = 0 [pid 7983] setpgid(0, 0 [pid 7984] setpgid(0, 0 [pid 7983] <... setpgid resumed>) = 0 [pid 7984] <... setpgid resumed>) = 0 [pid 7983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7983] <... openat resumed>) = 3 [pid 7984] write(3, "1000", 4) = 4 [pid 7983] write(3, "1000", 4 [pid 7984] close(3) = 0 [pid 7984] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7984] creat("./file0", 000) = 3 [pid 7984] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7983] <... write resumed>) = 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) = -1 ENOSPC (No space left on device) [pid 7983] close(3) = 0 [pid 7983] close(4) = -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) = -1 EBADF (Bad file descriptor) [pid 7984] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7983] close(8 [pid 7984] close(3 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(9) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = 0 [pid 7983] close(10 [pid 7984] close(4 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(11) = -1 EBADF (Bad file descriptor) [pid 7983] close(12 [pid 7984] close(5 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(13 [pid 7984] close(6 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] close(14 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(7 [pid 7983] close(15 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(8 [pid 7983] close(16 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(9 [pid 7983] close(17 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(10 [pid 7983] close(18 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(11 [pid 7983] close(19 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(12 [pid 7983] close(20 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(13 [pid 7983] close(21 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(14 [pid 7983] close(22 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(15) = -1 EBADF (Bad file descriptor) [pid 7983] close(23 [pid 7984] close(16 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(17 [pid 7983] close(24 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(18) = -1 EBADF (Bad file descriptor) [pid 7984] close(19) = -1 EBADF (Bad file descriptor) [pid 7984] close(20) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(21 [pid 7983] close(25 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(22 [pid 7983] close(26 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(23 [pid 7983] close(27 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(24 [pid 7983] close(28 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(25 [pid 7983] close(29 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(26 [pid 7983] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7984] close(27 [pid 7983] exit_group(0 [pid 7984] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7983] <... exit_group resumed>) = ? [pid 7984] close(28) = -1 EBADF (Bad file descriptor) [pid 7984] close(29) = -1 EBADF (Bad file descriptor) [pid 7984] exit_group(0) = ? [pid 7984] +++ exited with 0 +++ [pid 7983] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=910, 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=896, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./894", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./908", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./894", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] openat(AT_FDCWD, "./908", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5097] <... openat resumed>) = 3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] fstat(3, [pid 5093] getdents64(3, [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] getdents64(3, [pid 5093] umount2("./894/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./908/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./894/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] lstat("./908/binderfs", [pid 5093] unlink("./894/binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./908/binderfs" [pid 5093] umount2("./894/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./894/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./908/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./894/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./908/file0", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./908/file0" [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./894") = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] mkdir("./895", 0777 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] rmdir("./908") = 0 [pid 5097] mkdir("./909", 0777) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 897 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7985 attached , child_tidptr=0x5555566815d0) = 911 [pid 7985] chdir("./895") = 0 [pid 7985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 7986 attached [pid 7986] chdir("./909" [pid 7985] setpgid(0, 0) = 0 [pid 7985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7986] <... chdir resumed>) = 0 [pid 7985] write(3, "1000", 4 [pid 7986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7985] <... write resumed>) = 4 [pid 7985] close(3 [pid 7986] setpgid(0, 0) = 0 [pid 7985] <... close resumed>) = 0 [pid 7985] symlink("/dev/binderfs", "./binderfs" [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 7985] <... symlink resumed>) = 0 [pid 7986] creat("./file0", 000 [pid 7985] creat("./file0", 000 [pid 7986] <... creat resumed>) = 3 [pid 7985] <... creat resumed>) = 3 [pid 7986] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7985] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7985] close(3) = 0 [pid 7985] close(4) = -1 EBADF (Bad file descriptor) [pid 7985] close(5) = -1 EBADF (Bad file descriptor) [pid 7986] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7985] close(6) = -1 EBADF (Bad file descriptor) [pid 7986] close(3) = 0 [pid 7986] close(4) = -1 EBADF (Bad file descriptor) [pid 7986] close(5) = -1 EBADF (Bad file descriptor) [pid 7986] close(6) = -1 EBADF (Bad file descriptor) [pid 7986] close(7) = -1 EBADF (Bad file descriptor) [pid 7985] close(7) = -1 EBADF (Bad file descriptor) [pid 7986] close(8) = -1 EBADF (Bad file descriptor) [pid 7986] close(9) = -1 EBADF (Bad file descriptor) [pid 7986] close(10) = -1 EBADF (Bad file descriptor) [pid 7986] close(11) = -1 EBADF (Bad file descriptor) [pid 7985] close(8 [pid 7986] close(12 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(9 [pid 7986] close(13) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(14 [pid 7985] close(10) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(11 [pid 7986] close(15 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -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 [pid 7985] close(12) = -1 EBADF (Bad file descriptor) [pid 7985] close(13 [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] close(20) = -1 EBADF (Bad file descriptor) [pid 7985] close(14 [pid 7986] close(21 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(15 [pid 7986] close(22 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(16 [pid 7986] close(23 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(17 [pid 7986] close(24 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(18 [pid 7986] close(25 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(19 [pid 7986] close(26 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(20 [pid 7986] close(27 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(21 [pid 7986] close(28 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(22 [pid 7986] close(29 [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7986] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(23) = -1 EBADF (Bad file descriptor) [pid 7986] exit_group(0 [pid 7985] close(24 [pid 7986] <... exit_group resumed>) = ? [pid 7985] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7985] close(25) = -1 EBADF (Bad file descriptor) [pid 7985] close(26) = -1 EBADF (Bad file descriptor) [pid 7985] close(27) = -1 EBADF (Bad file descriptor) [pid 7985] close(28) = -1 EBADF (Bad file descriptor) [pid 7986] +++ exited with 0 +++ [pid 7985] close(29) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=911, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7985] exit_group(0) = ? [pid 7985] +++ exited with 0 +++ [pid 5097] umount2("./909", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=897, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] openat(AT_FDCWD, "./909", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] <... openat resumed>) = 3 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] umount2("./895", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./909/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./895", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5097] lstat("./909/binderfs", [pid 5093] fstat(3, [pid 5097] <... 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 5097] unlink("./909/binderfs" [pid 5093] getdents64(3, [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./909/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./895/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./909/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] lstat("./895/binderfs", [pid 5097] unlink("./909/file0" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./895/binderfs") = 0 [pid 5093] umount2("./895/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./895/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] unlink("./895/file0" [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./909") = 0 [pid 5097] mkdir("./910", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 912 ./strace-static-x86_64: Process 7987 attached [pid 7987] chdir("./910") = 0 [pid 7987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7987] setpgid(0, 0) = 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") = 0 [pid 7987] creat("./file0", 000 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./895" [pid 7987] <... creat resumed>) = 3 [pid 7987] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./896", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 898 ./strace-static-x86_64: Process 7988 attached [pid 7988] chdir("./896") = 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) = -1 ENOSPC (No space left on device) [pid 7987] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7987] close(3) = 0 [pid 7988] close(3 [pid 7987] close(4) = -1 EBADF (Bad file descriptor) [pid 7987] close(5 [pid 7988] <... close resumed>) = 0 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(4 [pid 7987] close(6) = -1 EBADF (Bad file descriptor) [pid 7987] close(7) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(8 [pid 7988] close(5 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(6) = -1 EBADF (Bad file descriptor) [pid 7987] close(9) = -1 EBADF (Bad file descriptor) [pid 7987] close(10 [pid 7988] close(7 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(11 [pid 7988] close(8 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] <... close resumed>) = -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 [pid 7988] close(9 [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(15 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(16 [pid 7988] close(10) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] close(17 [pid 7988] close(11) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(12 [pid 7987] close(18 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(13 [pid 7987] close(19 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(14 [pid 7987] close(20 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(15 [pid 7987] close(21 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(16 [pid 7987] close(22 [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(23 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7988] close(18) = -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) = -1 EBADF (Bad file descriptor) [pid 7987] <... 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 7988] close(26 [pid 7987] exit_group(0 [pid 7988] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7987] <... exit_group resumed>) = ? [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 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=912, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./910", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7988] +++ exited with 0 +++ [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./910", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=898, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./896", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./896", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./896/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] lstat("./896/binderfs", [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] unlink("./896/binderfs" [pid 5097] umount2("./910/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./896/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./910/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./896/file0", [pid 5097] <... 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 5097] unlink("./910/binderfs" [pid 5093] unlink("./896/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./910/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./910/file0", [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] unlink("./910/file0" [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./896") = 0 [pid 5093] mkdir("./897", 0777 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./910"./strace-static-x86_64: Process 7989 attached [pid 7989] chdir("./897" [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 899 [pid 7989] <... chdir resumed>) = 0 [pid 5097] mkdir("./911", 0777 [pid 7989] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 7989] setpgid(0, 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 7989] <... setpgid resumed>) = 0 [pid 7989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 913 [pid 7989] write(3, "1000", 4) = 4 [pid 7989] close(3) = 0 ./strace-static-x86_64: Process 7990 attached [pid 7989] symlink("/dev/binderfs", "./binderfs" [pid 7990] chdir("./911") = 0 [pid 7989] <... symlink resumed>) = 0 [pid 7990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7989] creat("./file0", 000 [pid 7990] setpgid(0, 0) = 0 [pid 7990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7989] <... creat resumed>) = 3 [pid 7990] write(3, "1000", 4) = 4 [pid 7989] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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) = -1 ENOSPC (No space left on device) [pid 7989] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7990] close(3) = 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 7989] close(3) = 0 [pid 7990] close(8) = -1 EBADF (Bad file descriptor) [pid 7990] close(9 [pid 7989] close(4 [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(5 [pid 7990] close(10 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(6) = -1 EBADF (Bad file descriptor) [pid 7989] close(7) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(8 [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 7990] close(15) = -1 EBADF (Bad file descriptor) [pid 7990] close(16) = -1 EBADF (Bad file descriptor) [pid 7990] close(17) = -1 EBADF (Bad file descriptor) [pid 7990] close(18) = -1 EBADF (Bad file descriptor) [pid 7990] close(19) = -1 EBADF (Bad file descriptor) [pid 7990] close(20) = -1 EBADF (Bad file descriptor) [pid 7990] close(21 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(22) = -1 EBADF (Bad file descriptor) [pid 7990] close(23) = -1 EBADF (Bad file descriptor) [pid 7989] close(9 [pid 7990] close(24) = -1 EBADF (Bad file descriptor) [pid 7990] close(25) = -1 EBADF (Bad file descriptor) [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] close(26) = -1 EBADF (Bad file descriptor) [pid 7989] close(10 [pid 7990] close(27 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(11 [pid 7990] close(28 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(12 [pid 7990] close(29 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(13) = -1 EBADF (Bad file descriptor) [pid 7990] exit_group(0 [pid 7989] close(14 [pid 7990] <... exit_group resumed>) = ? [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7990] +++ exited with 0 +++ [pid 7989] close(15) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=913, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [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 [pid 5097] umount2("./911", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(23 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./911", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7989] close(25) = -1 EBADF (Bad file descriptor) [pid 7989] close(26 [pid 5097] <... openat resumed>) = 3 [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7989] close(27) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7989] close(28) = -1 EBADF (Bad file descriptor) [pid 7989] close(29 [pid 5097] getdents64(3, [pid 7989] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7989] exit_group(0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7989] <... exit_group resumed>) = ? [pid 5097] umount2("./911/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 7989] +++ exited with 0 +++ [pid 5097] lstat("./911/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./911/binderfs") = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=899, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./911/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./897", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./911/file0", [pid 5093] openat(AT_FDCWD, "./897", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./911/file0" [pid 5093] <... openat resumed>) = 3 [pid 5097] <... unlink resumed>) = 0 [pid 5093] fstat(3, [pid 5097] getdents64(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] getdents64(3, [pid 5097] close(3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... close resumed>) = 0 [pid 5093] umount2("./897/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] rmdir("./911" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... rmdir resumed>) = 0 [pid 5093] lstat("./897/binderfs", [pid 5097] mkdir("./912", 0777 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./897/binderfs" [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./897/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 7991 attached [pid 5093] lstat("./897/file0", [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 914 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7991] chdir("./912" [pid 5093] unlink("./897/file0") = 0 [pid 5093] getdents64(3, [pid 7991] <... chdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 7991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... close resumed>) = 0 [pid 7991] <... prctl resumed>) = 0 [pid 5093] rmdir("./897" [pid 7991] setpgid(0, 0) = 0 [pid 7991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./898", 0777 [pid 7991] <... openat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 900 ./strace-static-x86_64: Process 7992 attached [pid 7992] chdir("./898") = 0 [pid 7992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 7991] write(3, "1000", 4) = 4 [pid 7991] close(3) = 0 [pid 7992] <... prctl resumed>) = 0 [pid 7992] setpgid(0, 0) = 0 [pid 7991] symlink("/dev/binderfs", "./binderfs" [pid 7992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7991] <... symlink resumed>) = 0 [pid 7992] <... openat resumed>) = 3 [pid 7991] creat("./file0", 000 [pid 7992] write(3, "1000", 4) = 4 [pid 7991] <... creat resumed>) = 3 [pid 7991] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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) = -1 ENOSPC (No space left on device) [pid 7991] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7991] close(3) = 0 [pid 7992] close(3 [pid 7991] close(4 [pid 7992] <... close resumed>) = 0 [pid 7991] <... close resumed>) = -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 [pid 7992] close(4 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(10 [pid 7992] close(5 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(11 [pid 7992] close(6 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(12 [pid 7992] close(7 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(13 [pid 7992] close(8 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(14 [pid 7992] close(9 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(15 [pid 7992] close(10 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(16 [pid 7992] close(11 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(17 [pid 7992] close(12 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(18 [pid 7992] close(13 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(19 [pid 7992] close(14 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(20 [pid 7992] close(15 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(21 [pid 7992] close(16 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(22 [pid 7992] close(17 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(23 [pid 7992] close(18 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(24 [pid 7992] close(19 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(25 [pid 7992] close(20 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(26 [pid 7992] close(21 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(27 [pid 7992] close(22 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(28 [pid 7992] close(23 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] close(29 [pid 7992] close(24 [pid 7991] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] exit_group(0 [pid 7992] close(25 [pid 7991] <... exit_group resumed>) = ? [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7991] +++ exited with 0 +++ [pid 7992] close(26 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=914, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7992] close(27) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./912", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7992] close(28 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./912", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7992] close(29 [pid 5097] <... openat resumed>) = 3 [pid 7992] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 7992] exit_group(0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7992] <... exit_group resumed>) = ? [pid 5097] getdents64(3, [pid 7992] +++ exited with 0 +++ [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./912/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./912/binderfs", [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] unlink("./912/binderfs" [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./912/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./898", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./898", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5097] lstat("./912/file0", [pid 5093] fstat(3, [pid 5097] <... 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 5097] unlink("./912/file0" [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./898/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./898/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./898/binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./898/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./898/file0", [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] unlink("./898/file0" [pid 5097] rmdir("./912" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] mkdir("./913", 0777 [pid 5093] close(3) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] rmdir("./898" [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... rmdir resumed>) = 0 ./strace-static-x86_64: Process 7993 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 915 [pid 5093] mkdir("./899", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 901 ./strace-static-x86_64: Process 7994 attached [pid 7993] chdir("./913") = 0 [pid 7993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7994] chdir("./899" [pid 7993] setpgid(0, 0) = 0 [pid 7994] <... chdir resumed>) = 0 [pid 7993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7993] <... openat resumed>) = 3 [pid 7994] setpgid(0, 0 [pid 7993] write(3, "1000", 4 [pid 7994] <... setpgid resumed>) = 0 [pid 7993] <... write resumed>) = 4 [pid 7994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7993] close(3 [pid 7994] <... openat resumed>) = 3 [pid 7994] write(3, "1000", 4) = 4 [pid 7994] close(3) = 0 [pid 7994] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7994] creat("./file0", 000 [pid 7993] <... close resumed>) = 0 [pid 7993] symlink("/dev/binderfs", "./binderfs" [pid 7994] <... creat resumed>) = 3 [pid 7993] <... symlink resumed>) = 0 [pid 7993] creat("./file0", 000 [pid 7994] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7993] <... creat resumed>) = 3 [pid 7993] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 7994] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7993] close(3) = 0 [pid 7993] close(4) = -1 EBADF (Bad file descriptor) [pid 7993] close(5) = -1 EBADF (Bad file descriptor) [pid 7993] close(6) = -1 EBADF (Bad file descriptor) [pid 7993] close(7) = -1 EBADF (Bad file descriptor) [pid 7993] close(8) = -1 EBADF (Bad file descriptor) [pid 7993] close(9) = -1 EBADF (Bad file descriptor) [pid 7993] close(10) = -1 EBADF (Bad file descriptor) [pid 7993] close(11) = -1 EBADF (Bad file descriptor) [pid 7993] close(12) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 7993] close(17) = -1 EBADF (Bad file descriptor) [pid 7994] close(3 [pid 7993] close(18) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = 0 [pid 7994] close(4) = -1 EBADF (Bad file descriptor) [pid 7994] close(5 [pid 7993] close(19) = -1 EBADF (Bad file descriptor) [pid 7993] close(20 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] close(6 [pid 7993] close(21 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] close(7 [pid 7993] close(22) = -1 EBADF (Bad file descriptor) [pid 7993] close(23) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(24 [pid 7994] close(8 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(25 [pid 7994] close(9 [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] close(26 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] close(10 [pid 7993] close(27 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] close(11 [pid 7993] close(28 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] close(12 [pid 7993] close(29 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7994] close(13 [pid 7993] exit_group(0 [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7993] <... exit_group resumed>) = ? [pid 7994] close(14) = -1 EBADF (Bad file descriptor) [pid 7994] close(15) = -1 EBADF (Bad file descriptor) [pid 7994] close(16) = -1 EBADF (Bad file descriptor) [pid 7994] close(17 [pid 7993] +++ exited with 0 +++ [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=915, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7994] close(18 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... restart_syscall resumed>) = 0 [pid 7994] close(19) = -1 EBADF (Bad file descriptor) [pid 7994] close(20 [pid 5097] umount2("./913", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7994] close(21 [pid 5097] openat(AT_FDCWD, "./913", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 7994] close(22 [pid 5097] fstat(3, [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7994] close(23 [pid 5097] getdents64(3, [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7994] close(24 [pid 5097] umount2("./913/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7994] close(25 [pid 5097] lstat("./913/binderfs", [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 7994] close(26 [pid 5097] unlink("./913/binderfs" [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7994] close(27 [pid 5097] umount2("./913/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7994] close(28 [pid 5097] lstat("./913/file0", [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 7994] close(29 [pid 5097] unlink("./913/file0" [pid 7994] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 7994] exit_group(0 [pid 5097] getdents64(3, [pid 7994] <... exit_group resumed>) = ? [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 7994] +++ exited with 0 +++ [pid 5097] close(3) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=901, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] rmdir("./913") = 0 [pid 5097] mkdir("./914", 0777 [pid 5093] umount2("./899", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] openat(AT_FDCWD, "./899", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 7996 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 916 [pid 5093] getdents64(3, [pid 7996] chdir("./914" [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./899/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7996] <... chdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] lstat("./899/binderfs", [pid 7996] <... prctl resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./899/binderfs" [pid 7996] setpgid(0, 0) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./899/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7996] <... openat resumed>) = 3 [pid 5093] lstat("./899/file0", [pid 7996] write(3, "1000", 4 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./899/file0" [pid 7996] <... write resumed>) = 4 [pid 7996] close(3) = 0 [pid 7996] symlink("/dev/binderfs", "./binderfs") = 0 [pid 7996] creat("./file0", 000) = 3 [pid 7996] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./899") = 0 [pid 5093] mkdir("./900", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 902 ./strace-static-x86_64: Process 7997 attached [pid 7997] chdir("./900") = 0 [pid 7997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7997] setpgid(0, 0) = 0 [pid 7997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 7997] write(3, "1000", 4) = 4 [pid 7997] close(3) = 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 [pid 7996] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7996] close(3) = 0 [pid 7996] close(4 [pid 7997] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(5 [pid 7997] close(3 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = 0 [pid 7996] close(6) = -1 EBADF (Bad file descriptor) [pid 7997] close(4) = -1 EBADF (Bad file descriptor) [pid 7996] close(7) = -1 EBADF (Bad file descriptor) [pid 7996] close(8 [pid 7997] close(5 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(9 [pid 7997] close(6 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(10 [pid 7997] close(7 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(11 [pid 7997] close(8 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(12 [pid 7997] close(9 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(13 [pid 7997] close(10 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(14 [pid 7997] close(11 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(15 [pid 7997] close(12 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(16 [pid 7997] close(13 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(17 [pid 7997] close(14 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] close(18 [pid 7997] close(15 [pid 7996] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] <... 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 [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7996] <... 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 [pid 7996] +++ exited with 0 +++ [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] close(29 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=916, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 7997] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7997] exit_group(0) = ? [pid 7997] +++ exited with 0 +++ [pid 5097] umount2("./914", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] openat(AT_FDCWD, "./914", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] umount2("./900", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./914/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./900", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5097] lstat("./914/binderfs", [pid 5093] fstat(3, [pid 5097] <... 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 5097] unlink("./914/binderfs" [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... unlink resumed>) = 0 [pid 5093] umount2("./900/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./914/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./900/binderfs", [pid 5097] lstat("./914/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./900/binderfs" [pid 5097] unlink("./914/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./900/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./900/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./900/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] close(3 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./900" [pid 5097] <... close resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] rmdir("./914" [pid 5093] mkdir("./901", 0777 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] mkdir("./915", 0777 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 903 ./strace-static-x86_64: Process 7998 attached [pid 7998] chdir("./901") = 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 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 7999 attached [pid 7998] <... openat resumed>) = 3 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 917 [pid 7999] chdir("./915") = 0 [pid 7999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 7999] setpgid(0, 0 [pid 7998] write(3, "1000", 4 [pid 7999] <... setpgid resumed>) = 0 [pid 7999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 7998] <... write resumed>) = 4 [pid 7999] <... openat resumed>) = 3 [pid 7998] close(3 [pid 7999] write(3, "1000", 4 [pid 7998] <... close resumed>) = 0 [pid 7999] <... write resumed>) = 4 [pid 7998] symlink("/dev/binderfs", "./binderfs" [pid 7999] close(3 [pid 7998] <... symlink resumed>) = 0 [pid 7999] <... close resumed>) = 0 [pid 7998] creat("./file0", 000 [pid 7999] symlink("/dev/binderfs", "./binderfs" [pid 7998] <... creat resumed>) = 3 [pid 7999] <... symlink resumed>) = 0 [pid 7998] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7999] creat("./file0", 000) = 3 [pid 7999] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 7998] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7998] close(3) = 0 [pid 7999] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 7998] close(4) = -1 EBADF (Bad file descriptor) [pid 7998] close(5) = -1 EBADF (Bad file descriptor) [pid 7998] close(6) = -1 EBADF (Bad file descriptor) [pid 7998] close(7) = -1 EBADF (Bad file descriptor) [pid 7998] close(8) = -1 EBADF (Bad file descriptor) [pid 7999] close(3) = 0 [pid 7999] close(4) = -1 EBADF (Bad file descriptor) [pid 7999] close(5 [pid 7998] close(9) = -1 EBADF (Bad file descriptor) [pid 7998] close(10) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(11 [pid 7999] close(6 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(12 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(13) = -1 EBADF (Bad file descriptor) [pid 7998] close(14) = -1 EBADF (Bad file descriptor) [pid 7998] close(15 [pid 7999] close(7 [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] close(16) = -1 EBADF (Bad file descriptor) [pid 7998] close(17 [pid 7999] close(8 [pid 7998] <... close resumed>) = -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 7998] close(19) = -1 EBADF (Bad file descriptor) [pid 7999] close(9 [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(10 [pid 7998] close(21 [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(22 [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(23 [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(24 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(14 [pid 7998] close(25 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(15 [pid 7998] close(26 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(16 [pid 7998] close(27 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(17 [pid 7998] close(28 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(18 [pid 7998] close(29 [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7998] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 7999] close(19) = -1 EBADF (Bad file descriptor) [pid 7998] exit_group(0 [pid 7999] close(20) = -1 EBADF (Bad file descriptor) [pid 7998] <... exit_group resumed>) = ? [pid 7999] close(21) = -1 EBADF (Bad file descriptor) [pid 7999] close(22) = -1 EBADF (Bad file descriptor) [pid 7999] close(23) = -1 EBADF (Bad file descriptor) [pid 7998] +++ exited with 0 +++ [pid 7999] close(24 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=903, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 7999] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 7999] close(26) = -1 EBADF (Bad file descriptor) [pid 7999] close(27 [pid 5093] umount2("./901", MNT_DETACH|UMOUNT_NOFOLLOW [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 7999] close(28 [pid 5093] openat(AT_FDCWD, "./901", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 7999] close(29 [pid 5093] fstat(3, [pid 7999] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 7999] exit_group(0 [pid 5093] getdents64(3, [pid 7999] <... exit_group resumed>) = ? [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 7999] +++ exited with 0 +++ [pid 5093] umount2("./901/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./901/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] umount2("./915", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./901/binderfs" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./915", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./901/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] lstat("./901/file0", [pid 5097] <... 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 5097] getdents64(3, [pid 5093] unlink("./901/file0" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./915/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] lstat("./915/binderfs", [pid 5093] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] unlink("./915/binderfs" [pid 5093] rmdir("./901" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] umount2("./915/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./902", 0777 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5097] lstat("./915/file0", [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./915/file0"./strace-static-x86_64: Process 8000 attached [pid 8000] chdir("./902") = 0 [pid 8000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 904 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./915") = 0 [pid 5097] mkdir("./916", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 918 [pid 8000] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 8001 attached [pid 8000] setpgid(0, 0) = 0 [pid 8001] chdir("./916") = 0 [pid 8000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8001] setpgid(0, 0 [pid 8000] <... openat resumed>) = 3 [pid 8001] <... setpgid resumed>) = 0 [pid 8001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8000] write(3, "1000", 4 [pid 8001] <... openat resumed>) = 3 [pid 8000] <... write resumed>) = 4 [pid 8001] write(3, "1000", 4 [pid 8000] close(3 [pid 8001] <... write resumed>) = 4 [pid 8001] close(3) = 0 [pid 8000] <... close resumed>) = 0 [pid 8001] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8000] symlink("/dev/binderfs", "./binderfs" [pid 8001] creat("./file0", 000 [pid 8000] <... symlink resumed>) = 0 [pid 8001] <... creat resumed>) = 3 [pid 8000] creat("./file0", 000 [pid 8001] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8000] <... creat resumed>) = 3 [pid 8000] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8001] <... 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 8001] close(6) = -1 EBADF (Bad file descriptor) [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 8000] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [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 [pid 8000] close(3 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = 0 [pid 8001] close(15) = -1 EBADF (Bad file descriptor) [pid 8001] close(16 [pid 8000] close(4) = -1 EBADF (Bad file descriptor) [pid 8000] close(5 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(17) = -1 EBADF (Bad file descriptor) [pid 8001] close(18) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(19) = -1 EBADF (Bad file descriptor) [pid 8001] close(20) = -1 EBADF (Bad file descriptor) [pid 8001] close(21) = -1 EBADF (Bad file descriptor) [pid 8001] close(22) = -1 EBADF (Bad file descriptor) [pid 8001] close(23) = -1 EBADF (Bad file descriptor) [pid 8001] close(24) = -1 EBADF (Bad file descriptor) [pid 8001] close(25) = -1 EBADF (Bad file descriptor) [pid 8001] close(26) = -1 EBADF (Bad file descriptor) [pid 8001] close(27) = -1 EBADF (Bad file descriptor) [pid 8001] close(28 [pid 8000] close(6 [pid 8001] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] close(29) = -1 EBADF (Bad file descriptor) [pid 8001] exit_group(0 [pid 8000] close(7 [pid 8001] <... exit_group resumed>) = ? [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8001] +++ exited with 0 +++ [pid 8000] close(8) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=918, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8000] close(9) = -1 EBADF (Bad file descriptor) [pid 8000] close(10 [pid 5097] umount2("./916", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8000] close(11 [pid 5097] openat(AT_FDCWD, "./916", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 8000] close(12 [pid 5097] fstat(3, [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8000] close(13 [pid 5097] getdents64(3, [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8000] close(14 [pid 5097] umount2("./916/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8000] close(15 [pid 5097] lstat("./916/binderfs", [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8000] close(16 [pid 5097] unlink("./916/binderfs" [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 8000] close(17 [pid 5097] umount2("./916/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8000] close(18 [pid 5097] lstat("./916/file0", [pid 8000] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8000] close(19 [pid 5097] unlink("./916/file0" [pid 8000] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 8000] close(28) = -1 EBADF (Bad file descriptor) [pid 8000] close(29) = -1 EBADF (Bad file descriptor) [pid 8000] exit_group(0) = ? [pid 8000] +++ exited with 0 +++ [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=904, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] close(3 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] <... close resumed>) = 0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] rmdir("./916" [pid 5093] umount2("./902", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... rmdir resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./902", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./902/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./902/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./902/binderfs") = 0 [pid 5093] umount2("./902/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./902/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./902/file0" [pid 5097] mkdir("./917", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] close(3 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./902") = 0 [pid 5093] mkdir("./903", 0777./strace-static-x86_64: Process 8002 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 919 [pid 5093] <... mkdir resumed>) = 0 [pid 8002] chdir("./917") = 0 [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 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8002] <... openat resumed>) = 3 [pid 8002] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 8003 attached [pid 8002] close(3) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 905 [pid 8003] chdir("./903" [pid 8002] symlink("/dev/binderfs", "./binderfs" [pid 8003] <... chdir resumed>) = 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] <... symlink resumed>) = 0 [pid 8002] creat("./file0", 000) = 3 [pid 8002] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8003] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8002] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8003] close(3 [pid 8002] close(3 [pid 8003] <... close resumed>) = 0 [pid 8002] <... close resumed>) = 0 [pid 8003] close(4) = -1 EBADF (Bad file descriptor) [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 8002] close(13) = -1 EBADF (Bad file descriptor) [pid 8002] close(14) = -1 EBADF (Bad file descriptor) [pid 8002] close(15) = -1 EBADF (Bad file descriptor) [pid 8002] close(16) = -1 EBADF (Bad file descriptor) [pid 8002] close(17) = -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) = -1 EBADF (Bad file descriptor) [pid 8003] close(5 [pid 8002] close(21 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] close(6) = -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 [pid 8003] close(8 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(24 [pid 8003] close(9 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(25 [pid 8003] close(10 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(26 [pid 8003] close(11 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(27 [pid 8003] close(12 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(28 [pid 8003] close(13 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] close(29 [pid 8003] close(14 [pid 8002] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8002] exit_group(0 [pid 8003] close(15 [pid 8002] <... exit_group resumed>) = ? [pid 8002] +++ exited with 0 +++ [pid 5097] --- 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 5097] umount2("./917", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8003] close(16) = -1 EBADF (Bad file descriptor) [pid 8003] close(17) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./917", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8003] close(18) = -1 EBADF (Bad file descriptor) [pid 8003] close(19 [pid 5097] <... openat resumed>) = 3 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 8003] close(20) = -1 EBADF (Bad file descriptor) [pid 8003] close(21) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8003] close(22) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 8003] close(23 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./917/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8003] close(24 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./917/binderfs", [pid 8003] close(25 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./917/binderfs" [pid 8003] close(26 [pid 5097] <... unlink resumed>) = 0 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./917/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8003] close(27 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./917/file0", [pid 8003] close(28 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8003] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./917/file0" [pid 8003] close(29) = -1 EBADF (Bad file descriptor) [pid 8003] exit_group(0) = ? [pid 8003] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=905, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] umount2("./903", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] close(3 [pid 5093] openat(AT_FDCWD, "./903", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... close resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] rmdir("./917" [pid 5093] fstat(3, [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] mkdir("./918", 0777 [pid 5093] getdents64(3, [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./903/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 920 [pid 5093] lstat("./903/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./903/binderfs"./strace-static-x86_64: Process 8004 attached ) = 0 [pid 5093] umount2("./903/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8004] chdir("./918" [pid 5093] lstat("./903/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./903/file0" [pid 8004] <... chdir resumed>) = 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 8004] write(3, "1000", 4) = 4 [pid 8004] close(3) = 0 [pid 8004] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 8004] <... symlink resumed>) = 0 [pid 8004] creat("./file0", 000) = 3 [pid 5093] getdents64(3, [pid 8004] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./903") = 0 [pid 5093] mkdir("./904", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 906 ./strace-static-x86_64: Process 8005 attached [pid 8005] chdir("./904") = 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) = -1 ENOSPC (No space left on device) [pid 8005] close(3 [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 8004] close(5 [pid 8005] <... close resumed>) = 0 [pid 8005] close(4 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] <... close resumed>) = -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 8004] close(6) = -1 EBADF (Bad file descriptor) [pid 8004] close(7) = -1 EBADF (Bad file descriptor) [pid 8004] close(8) = -1 EBADF (Bad file descriptor) [pid 8004] close(9) = -1 EBADF (Bad file descriptor) [pid 8004] close(10) = -1 EBADF (Bad file descriptor) [pid 8004] close(11) = -1 EBADF (Bad file descriptor) [pid 8004] close(12) = -1 EBADF (Bad file descriptor) [pid 8004] close(13 [pid 8005] close(9 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(14) = -1 EBADF (Bad file descriptor) [pid 8004] close(15) = -1 EBADF (Bad file descriptor) [pid 8004] close(16) = -1 EBADF (Bad file descriptor) [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(17 [pid 8005] close(10 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(18) = -1 EBADF (Bad file descriptor) [pid 8004] close(19) = -1 EBADF (Bad file descriptor) [pid 8004] close(20) = -1 EBADF (Bad file descriptor) [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(21 [pid 8005] close(11 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] close(22 [pid 8005] close(12 [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(13 [pid 8004] close(23 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(14 [pid 8004] close(24 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(15 [pid 8004] close(25 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(16 [pid 8004] close(26 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(17 [pid 8004] close(27 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(18 [pid 8004] close(28 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(19 [pid 8004] close(29 [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8004] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(20) = -1 EBADF (Bad file descriptor) [pid 8004] exit_group(0 [pid 8005] close(21 [pid 8004] <... exit_group resumed>) = ? [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8005] close(22) = -1 EBADF (Bad file descriptor) [pid 8004] +++ exited with 0 +++ [pid 8005] close(23) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=920, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8005] close(24) = -1 EBADF (Bad file descriptor) [pid 8005] close(25 [pid 5097] umount2("./918", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8005] close(26 [pid 5097] openat(AT_FDCWD, "./918", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 8005] close(27 [pid 5097] fstat(3, [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8005] close(28 [pid 5097] getdents64(3, [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8005] close(29 [pid 5097] umount2("./918/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8005] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./918/binderfs", [pid 8005] exit_group(0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8005] <... exit_group resumed>) = ? [pid 5097] unlink("./918/binderfs" [pid 8005] +++ exited with 0 +++ [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./918/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=906, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./904", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./918/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./904", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] unlink("./918/file0" [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./904/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./904/binderfs", [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] unlink("./904/binderfs" [pid 5097] close(3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] umount2("./904/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] rmdir("./918" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... rmdir resumed>) = 0 [pid 5093] lstat("./904/file0", [pid 5097] mkdir("./919", 0777 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] unlink("./904/file0" [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 921 ./strace-static-x86_64: Process 8006 attached [pid 5093] <... unlink resumed>) = 0 [pid 8006] chdir("./919" [pid 5093] getdents64(3, [pid 8006] <... chdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 8006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] rmdir("./904" [pid 8006] <... prctl resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8006] setpgid(0, 0 [pid 5093] mkdir("./905", 0777 [pid 8006] <... setpgid resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 8006] 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 8006] <... openat resumed>) = 3 [pid 8006] write(3, "1000", 4 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 907 [pid 8006] <... write resumed>) = 4 [pid 8006] close(3) = 0 [pid 8006] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8006] creat("./file0", 000./strace-static-x86_64: Process 8007 attached ) = 3 [pid 8006] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8007] chdir("./905") = 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 8007] close(3 [pid 8006] close(5 [pid 8007] <... close resumed>) = 0 [pid 8006] <... close resumed>) = -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 8007] close(4 [pid 8006] close(11) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(12) = -1 EBADF (Bad file descriptor) [pid 8007] close(5 [pid 8006] close(13) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(14) = -1 EBADF (Bad file descriptor) [pid 8006] close(15) = -1 EBADF (Bad file descriptor) [pid 8007] close(6 [pid 8006] close(16) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(17) = -1 EBADF (Bad file descriptor) [pid 8007] close(7 [pid 8006] close(18 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(8 [pid 8006] close(19 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(9 [pid 8006] close(20 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(10 [pid 8006] close(21 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(11 [pid 8006] close(22 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(12 [pid 8006] close(23 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(13 [pid 8006] close(24 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(14 [pid 8006] close(25 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(15 [pid 8006] close(26 [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(16) = -1 EBADF (Bad file descriptor) [pid 8006] close(27 [pid 8007] close(17 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(28 [pid 8007] close(18 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] close(29 [pid 8007] close(19 [pid 8006] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8006] exit_group(0 [pid 8007] close(20 [pid 8006] <... exit_group resumed>) = ? [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 [pid 8006] +++ exited with 0 +++ [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(25) = -1 EBADF (Bad file descriptor) [pid 5097] --- 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 8007] close(26) = -1 EBADF (Bad file descriptor) [pid 8007] close(27) = -1 EBADF (Bad file descriptor) [pid 8007] close(28 [pid 5097] umount2("./919", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8007] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8007] close(29) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8007] exit_group(0) = ? [pid 5097] openat(AT_FDCWD, "./919", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8007] +++ exited with 0 +++ [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./919/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./919/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./919/binderfs") = 0 [pid 5097] umount2("./919/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./919/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./919/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./919") = 0 [pid 5097] mkdir("./920", 0777 [pid 5093] umount2("./905", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./905", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./905/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./905/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] unlink("./905/binderfs") = 0 [pid 5093] umount2("./905/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./905/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 922 [pid 5093] unlink("./905/file0"./strace-static-x86_64: Process 8008 attached [pid 8008] chdir("./920") = 0 [pid 8008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... unlink resumed>) = 0 [pid 8008] <... prctl resumed>) = 0 [pid 5093] getdents64(3, [pid 8008] setpgid(0, 0) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] close(3 [pid 8008] <... openat resumed>) = 3 [pid 5093] <... close resumed>) = 0 [pid 8008] write(3, "1000", 4 [pid 5093] rmdir("./905" [pid 8008] <... write resumed>) = 4 [pid 8008] close(3 [pid 5093] <... rmdir resumed>) = 0 [pid 8008] <... close resumed>) = 0 [pid 5093] mkdir("./906", 0777 [pid 8008] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8008] <... symlink resumed>) = 0 ./strace-static-x86_64: Process 8009 attached [pid 8009] chdir("./906" [pid 8008] creat("./file0", 000 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 908 [pid 8009] <... chdir resumed>) = 0 [pid 8009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8008] <... creat resumed>) = 3 [pid 8008] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8009] setpgid(0, 0) = 0 [pid 8009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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 [pid 8008] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8009] <... close resumed>) = 0 [pid 8008] close(3 [pid 8009] close(4 [pid 8008] <... close resumed>) = 0 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(4 [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) = -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>) = -1 EBADF (Bad file descriptor) [pid 8009] close(16 [pid 8008] close(5 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(17 [pid 8008] close(6 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(18 [pid 8008] close(7 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(19 [pid 8008] close(8 [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] close(20 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(9 [pid 8009] close(21 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(10 [pid 8009] close(22 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(11 [pid 8009] close(23 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(12 [pid 8009] close(24 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(13 [pid 8009] close(25 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(14 [pid 8009] close(26 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(15 [pid 8009] close(27 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(16 [pid 8009] close(28 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(17 [pid 8009] close(29 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8008] close(18 [pid 8009] exit_group(0 [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8009] <... exit_group resumed>) = ? [pid 8008] close(19) = -1 EBADF (Bad file descriptor) [pid 8008] close(20) = -1 EBADF (Bad file descriptor) [pid 8009] +++ exited with 0 +++ [pid 8008] close(21) = -1 EBADF (Bad file descriptor) [pid 8008] close(22 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=908, 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("./906", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./906", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8008] close(23 [pid 5093] fstat(3, [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8008] close(24 [pid 5093] getdents64(3, [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8008] close(25 [pid 5093] umount2("./906/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8008] close(26 [pid 5093] lstat("./906/binderfs", [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8008] close(27 [pid 5093] unlink("./906/binderfs" [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8008] close(28 [pid 5093] umount2("./906/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8008] close(29 [pid 5093] lstat("./906/file0", [pid 8008] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8008] exit_group(0 [pid 5093] unlink("./906/file0" [pid 8008] <... exit_group resumed>) = ? [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./906" [pid 8008] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=922, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./907", 0777 [pid 5097] umount2("./920", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./920", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./920/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./920/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./920/binderfs") = 0 [pid 5097] umount2("./920/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./920/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./920/file0" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 909 ./strace-static-x86_64: Process 8010 attached [pid 8010] chdir("./907" [pid 5097] <... unlink resumed>) = 0 [pid 8010] <... chdir resumed>) = 0 [pid 8010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8010] setpgid(0, 0) = 0 [pid 5097] getdents64(3, [pid 8010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8010] <... openat resumed>) = 3 [pid 5097] close(3 [pid 8010] write(3, "1000", 4) = 4 [pid 8010] close(3) = 0 [pid 8010] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... close resumed>) = 0 [pid 8010] <... symlink resumed>) = 0 [pid 5097] rmdir("./920" [pid 8010] creat("./file0", 000) = 3 [pid 8010] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./921", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8011 attached , child_tidptr=0x5555566815d0) = 923 [pid 8011] chdir("./921") = 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) = -1 ENOSPC (No space left on device) [pid 8011] close(3 [pid 8010] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8010] close(3) = 0 [pid 8010] close(4) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = 0 [pid 8010] close(5) = -1 EBADF (Bad file descriptor) [pid 8010] close(6 [pid 8011] close(4 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(7) = -1 EBADF (Bad file descriptor) [pid 8010] close(8) = -1 EBADF (Bad file descriptor) [pid 8010] close(9) = -1 EBADF (Bad file descriptor) [pid 8011] close(5) = -1 EBADF (Bad file descriptor) [pid 8010] close(10 [pid 8011] close(6 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(11) = -1 EBADF (Bad file descriptor) [pid 8011] close(7 [pid 8010] close(12 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(13) = -1 EBADF (Bad file descriptor) [pid 8010] close(14) = -1 EBADF (Bad file descriptor) [pid 8011] close(8 [pid 8010] close(15) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(9 [pid 8010] close(16 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(10 [pid 8010] close(17 [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(11 [pid 8010] close(18) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(19 [pid 8011] close(12 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(20 [pid 8011] close(13 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(21 [pid 8011] close(14 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(22 [pid 8011] close(15 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(23 [pid 8011] close(16 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(24 [pid 8011] close(17 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(25 [pid 8011] close(18 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(26 [pid 8011] close(19 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(27 [pid 8011] close(20 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(28 [pid 8011] close(21 [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8010] close(29 [pid 8011] close(22) = -1 EBADF (Bad file descriptor) [pid 8010] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8011] close(23) = -1 EBADF (Bad file descriptor) [pid 8010] exit_group(0 [pid 8011] close(24 [pid 8010] <... exit_group resumed>) = ? [pid 8011] <... close resumed>) = -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 [pid 8010] +++ exited with 0 +++ [pid 8011] <... close resumed>) = -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=909, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=923, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5097] umount2("./921", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./907", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] openat(AT_FDCWD, "./921", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./907", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... openat resumed>) = 3 [pid 5097] umount2("./921/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./921/binderfs", [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./921/binderfs" [pid 5093] getdents64(3, [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./921/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./907/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./907/binderfs", [pid 5097] lstat("./921/file0", [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./907/binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./921/file0" [pid 5093] umount2("./907/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./907/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./907/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] close(3 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./907" [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./921" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./908", 0777 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] mkdir("./922", 0777 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 924 ./strace-static-x86_64: Process 8012 attached ./strace-static-x86_64: Process 8013 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 910 [pid 8012] chdir("./922") = 0 [pid 8012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8013] chdir("./908" [pid 8012] <... prctl resumed>) = 0 [pid 8012] setpgid(0, 0 [pid 8013] <... chdir resumed>) = 0 [pid 8012] <... setpgid resumed>) = 0 [pid 8013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8013] <... prctl resumed>) = 0 [pid 8012] write(3, "1000", 4) = 4 [pid 8013] setpgid(0, 0 [pid 8012] close(3) = 0 [pid 8012] symlink("/dev/binderfs", "./binderfs" [pid 8013] <... setpgid resumed>) = 0 [pid 8012] <... symlink resumed>) = 0 [pid 8012] creat("./file0", 000 [pid 8013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8012] <... creat resumed>) = 3 [pid 8013] <... openat resumed>) = 3 [pid 8012] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8013] write(3, "1000", 4) = 4 [pid 8013] close(3) = 0 [pid 8013] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8013] creat("./file0", 000) = 3 [pid 8013] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8012] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8013] close(3 [pid 8012] close(3) = 0 [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 8013] <... close resumed>) = 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 [pid 8012] close(7 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(14) = -1 EBADF (Bad file descriptor) [pid 8013] close(15 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(16) = -1 EBADF (Bad file descriptor) [pid 8012] close(8 [pid 8013] close(17 [pid 8012] <... close resumed>) = -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 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(18 [pid 8012] close(22 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(23 [pid 8013] close(19 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(24 [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(25 [pid 8013] close(20 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(26 [pid 8013] close(21 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(27 [pid 8013] close(22 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(28 [pid 8013] close(23 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] close(29 [pid 8013] close(24 [pid 8012] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] exit_group(0 [pid 8013] close(25 [pid 8012] <... exit_group resumed>) = ? [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8012] +++ exited with 0 +++ [pid 8013] close(26 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8013] close(27) = -1 EBADF (Bad file descriptor) [pid 8013] close(28) = -1 EBADF (Bad file descriptor) [pid 8013] close(29 [pid 5097] umount2("./922", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8013] exit_group(0 [pid 5097] openat(AT_FDCWD, "./922", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8013] <... exit_group resumed>) = ? [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8013] +++ exited with 0 +++ [pid 5097] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=910, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./922/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./922/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./922/binderfs") = 0 [pid 5097] umount2("./922/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./922/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./922/file0" [pid 5093] umount2("./908", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] openat(AT_FDCWD, "./908", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] close(3) = 0 [pid 5093] fstat(3, [pid 5097] rmdir("./922") = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] mkdir("./923", 0777 [pid 5093] getdents64(3, [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] umount2("./908/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./908/binderfs", [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 925 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./908/binderfs") = 0 [pid 5093] umount2("./908/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8015 attached [pid 8015] chdir("./923") = 0 [pid 8015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8015] setpgid(0, 0) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./908/file0", [pid 8015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./908/file0" [pid 8015] write(3, "1000", 4) = 4 [pid 8015] close(3) = 0 [pid 8015] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8015] creat("./file0", 000) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 8015] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./908") = 0 [pid 5093] mkdir("./909", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 911 ./strace-static-x86_64: Process 8016 attached [pid 8016] chdir("./909") = 0 [pid 8016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 8016] close(3) = 0 [pid 8016] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8016] creat("./file0", 000) = 3 [pid 8016] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8016] close(3) = 0 [pid 8016] close(4) = -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) = -1 EBADF (Bad file descriptor) [pid 8016] close(9) = -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=911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8015] <... fallocate resumed>) = 0 [pid 8015] close(3 [pid 5093] umount2("./909", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8015] <... close resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./909", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8015] close(4) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8015] close(5 [pid 5093] fstat(3, [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8015] close(6 [pid 5093] getdents64(3, [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8015] close(7 [pid 5093] umount2("./909/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8015] close(8 [pid 5093] lstat("./909/binderfs", [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8015] close(9 [pid 5093] unlink("./909/binderfs" [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8015] close(11 [pid 5093] umount2("./909/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./909/file0", [pid 8015] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8015] close(13 [pid 5093] unlink("./909/file0" [pid 8015] <... close resumed>) = -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 8015] close(18) = -1 EBADF (Bad file descriptor) [pid 8015] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8015] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8015] close(21) = -1 EBADF (Bad file descriptor) [pid 8015] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8015] close(23 [pid 5093] close(3 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] close(24 [pid 5093] <... close resumed>) = 0 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./909" [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 5093] <... rmdir resumed>) = 0 [pid 8015] close(29 [pid 5093] mkdir("./910", 0777 [pid 8015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8015] exit_group(0) = ? [pid 8015] +++ exited with 0 +++ [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=925, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] umount2("./923", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 912 [pid 5097] openat(AT_FDCWD, "./923", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./923/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./923/binderfs", ./strace-static-x86_64: Process 8017 attached {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8017] chdir("./910" [pid 5097] unlink("./923/binderfs" [pid 8017] <... chdir resumed>) = 0 [pid 8017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 8017] setpgid(0, 0 [pid 5097] umount2("./923/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8017] <... setpgid resumed>) = 0 [pid 8017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8017] <... openat resumed>) = 3 [pid 5097] lstat("./923/file0", [pid 8017] write(3, "1000", 4) = 4 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8017] close(3 [pid 5097] unlink("./923/file0" [pid 8017] <... close resumed>) = 0 [pid 8017] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8017] creat("./file0", 000) = 3 [pid 8017] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./923") = 0 [pid 5097] mkdir("./924", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 926 ./strace-static-x86_64: Process 8018 attached [pid 8018] chdir("./924") = 0 [pid 8018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8018] setpgid(0, 0) = 0 [pid 8018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8018] write(3, "1000", 4) = 4 [pid 8018] close(3) = 0 [pid 8018] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8018] creat("./file0", 000) = 3 [pid 8018] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8018] close(3) = 0 [pid 8018] close(4) = -1 EBADF (Bad file descriptor) [pid 8018] close(5 [pid 8017] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(6 [pid 8017] close(3) = 0 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(7 [pid 8017] close(4 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(8 [pid 8017] close(5 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(9) = -1 EBADF (Bad file descriptor) [pid 8018] close(10 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(6 [pid 8018] close(11) = -1 EBADF (Bad file descriptor) [pid 8018] close(12) = -1 EBADF (Bad file descriptor) [pid 8018] close(13 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(7 [pid 8018] close(14 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(15) = -1 EBADF (Bad file descriptor) [pid 8018] close(16) = -1 EBADF (Bad file descriptor) [pid 8017] close(8) = -1 EBADF (Bad file descriptor) [pid 8017] close(9 [pid 8018] close(17) = -1 EBADF (Bad file descriptor) [pid 8018] close(18) = -1 EBADF (Bad file descriptor) [pid 8018] close(19) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(10 [pid 8018] close(20 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(11 [pid 8018] close(21 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(12 [pid 8018] close(22 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(13 [pid 8018] close(23 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(24 [pid 8017] close(14 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(25 [pid 8017] close(15 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(26 [pid 8017] close(16 [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] close(27) = -1 EBADF (Bad file descriptor) [pid 8017] close(17 [pid 8018] close(28 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(18 [pid 8018] close(29 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8017] close(19 [pid 8018] exit_group(0 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8018] <... exit_group resumed>) = ? [pid 8017] close(20) = -1 EBADF (Bad file descriptor) [pid 8018] +++ exited with 0 +++ [pid 8017] close(21) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=926, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [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 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 5097] umount2("./924", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8017] close(28 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./924", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8017] close(29 [pid 5097] <... openat resumed>) = 3 [pid 8017] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 8017] exit_group(0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8017] <... exit_group resumed>) = ? [pid 5097] getdents64(3, [pid 8017] +++ exited with 0 +++ [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./924/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=912, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./924/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./924/binderfs") = 0 [pid 5097] umount2("./924/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./924/file0", [pid 5093] umount2("./910", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./924/file0" [pid 5093] openat(AT_FDCWD, "./910", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] close(3 [pid 5093] umount2("./910/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] rmdir("./924" [pid 5093] lstat("./910/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./910/binderfs" [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] mkdir("./925", 0777 [pid 5093] umount2("./910/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./910/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./910/file0" [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 927 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./910") = 0 [pid 5093] mkdir("./911", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 913 ./strace-static-x86_64: Process 8020 attached [pid 8020] chdir("./911"./strace-static-x86_64: Process 8019 attached [pid 8019] chdir("./925" [pid 8020] <... chdir resumed>) = 0 [pid 8019] <... chdir resumed>) = 0 [pid 8020] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8019] prctl(PR_SET_PDEATHSIG, SIGKILL [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 [pid 8019] <... prctl resumed>) = 0 [pid 8019] setpgid(0, 0) = 0 [pid 8019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8020] <... openat resumed>) = 3 [pid 8020] write(3, "1000", 4) = 4 [pid 8020] close(3) = 0 [pid 8019] <... openat resumed>) = 3 [pid 8020] symlink("/dev/binderfs", "./binderfs" [pid 8019] write(3, "1000", 4) = 4 [pid 8019] close(3) = 0 [pid 8019] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8019] creat("./file0", 000) = 3 [pid 8019] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8020] <... symlink resumed>) = 0 [pid 8020] creat("./file0", 000) = 3 [pid 8020] 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) = 0 [pid 8019] close(4 [pid 8020] close(3 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] close(5) = -1 EBADF (Bad file descriptor) [pid 8019] close(6) = -1 EBADF (Bad file descriptor) [pid 8019] close(7) = -1 EBADF (Bad file descriptor) [pid 8019] close(8) = -1 EBADF (Bad file descriptor) [pid 8019] close(9 [pid 8020] <... close resumed>) = 0 [pid 8020] close(4) = -1 EBADF (Bad file descriptor) [pid 8020] close(5 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(6) = -1 EBADF (Bad file descriptor) [pid 8020] close(7) = -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) = -1 EBADF (Bad file descriptor) [pid 8020] close(12 [pid 8019] close(10 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(13 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(14 [pid 8019] close(11 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(15 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(16 [pid 8019] close(12 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(17 [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(18 [pid 8019] close(13 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(19 [pid 8019] close(14 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(20 [pid 8019] close(15 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(21 [pid 8019] close(16 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(22 [pid 8019] close(17 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(23) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(24) = -1 EBADF (Bad file descriptor) [pid 8019] close(18 [pid 8020] close(25) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(26 [pid 8019] close(19 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(27 [pid 8019] close(20 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(28 [pid 8019] close(21 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] close(29 [pid 8019] close(22 [pid 8020] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] exit_group(0 [pid 8019] close(23 [pid 8020] <... exit_group resumed>) = ? [pid 8019] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8020] +++ exited with 0 +++ [pid 8019] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=913, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8019] close(25) = -1 EBADF (Bad file descriptor) [pid 8019] close(26) = -1 EBADF (Bad file descriptor) [pid 8019] close(27) = -1 EBADF (Bad file descriptor) [pid 8019] close(28) = -1 EBADF (Bad file descriptor) [pid 8019] close(29) = -1 EBADF (Bad file descriptor) [pid 8019] exit_group(0) = ? [pid 8019] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./911", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./911", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, [pid 5097] umount2("./925", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] openat(AT_FDCWD, "./925", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... openat resumed>) = 3 [pid 5093] umount2("./911/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] lstat("./911/binderfs", [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] unlink("./911/binderfs" [pid 5097] umount2("./925/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./911/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./925/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./911/file0", [pid 5097] unlink("./925/binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./925/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./911/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./925/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./925/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./911" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./912", 0777 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 914 ./strace-static-x86_64: Process 8021 attached [pid 8021] chdir("./912") = 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 [pid 5097] close(3 [pid 8021] <... close resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./925" [pid 8021] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8021] creat("./file0", 000 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./926", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 928 [pid 8021] <... creat resumed>) = 3 [pid 8021] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8022 attached [pid 8022] chdir("./926") = 0 [pid 8022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8022] setpgid(0, 0) = 0 [pid 8022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8022] write(3, "1000", 4) = 4 [pid 8022] close(3) = 0 [pid 8022] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8022] creat("./file0", 000) = 3 [pid 8022] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8021] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8021] close(3 [pid 8022] close(3 [pid 8021] <... close resumed>) = 0 [pid 8021] close(4) = -1 EBADF (Bad file descriptor) [pid 8021] close(5) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = 0 [pid 8021] close(6 [pid 8022] close(4 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(5) = -1 EBADF (Bad file descriptor) [pid 8022] close(6 [pid 8021] close(7) = -1 EBADF (Bad file descriptor) [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(8) = -1 EBADF (Bad file descriptor) [pid 8021] close(9) = -1 EBADF (Bad file descriptor) [pid 8021] close(10 [pid 8022] close(7 [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(11) = -1 EBADF (Bad file descriptor) [pid 8021] close(12) = -1 EBADF (Bad file descriptor) [pid 8021] close(13) = -1 EBADF (Bad file descriptor) [pid 8021] close(14) = -1 EBADF (Bad file descriptor) [pid 8021] close(15) = -1 EBADF (Bad file descriptor) [pid 8021] close(16) = -1 EBADF (Bad file descriptor) [pid 8021] close(17) = -1 EBADF (Bad file descriptor) [pid 8021] close(18) = -1 EBADF (Bad file descriptor) [pid 8021] close(19) = -1 EBADF (Bad file descriptor) [pid 8021] close(20) = -1 EBADF (Bad file descriptor) [pid 8021] close(21) = -1 EBADF (Bad file descriptor) [pid 8021] close(22) = -1 EBADF (Bad file descriptor) [pid 8021] close(23) = -1 EBADF (Bad file descriptor) [pid 8021] close(24) = -1 EBADF (Bad file descriptor) [pid 8021] close(25) = -1 EBADF (Bad file descriptor) [pid 8021] close(26) = -1 EBADF (Bad file descriptor) [pid 8021] close(27) = -1 EBADF (Bad file descriptor) [pid 8021] close(28 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] close(29) = -1 EBADF (Bad file descriptor) [pid 8022] close(8 [pid 8021] exit_group(0 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8021] <... exit_group resumed>) = ? [pid 8022] close(9 [pid 8021] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=914, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(10 [pid 5093] umount2("./912", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8022] close(11 [pid 5093] openat(AT_FDCWD, "./912", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8022] close(12 [pid 5093] fstat(3, [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8022] close(13 [pid 5093] getdents64(3, [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8022] close(14 [pid 5093] umount2("./912/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8022] close(15 [pid 5093] lstat("./912/binderfs", [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8022] close(16 [pid 5093] unlink("./912/binderfs" [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8022] close(17 [pid 5093] umount2("./912/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8022] close(18 [pid 5093] lstat("./912/file0", [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8022] close(19 [pid 5093] unlink("./912/file0" [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8022] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8022] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8022] close(22 [pid 5093] close(3 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(23 [pid 5093] <... close resumed>) = 0 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(24 [pid 5093] rmdir("./912" [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8022] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./913", 0777 [pid 8022] close(26 [pid 5093] <... mkdir resumed>) = 0 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(27 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] close(28) = -1 EBADF (Bad file descriptor) [pid 8022] close(29 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 915 [pid 8022] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8022] exit_group(0) = ? ./strace-static-x86_64: Process 8023 attached [pid 8022] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=928, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./926", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8023] chdir("./913" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./926", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./926/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./926/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./926/binderfs" [pid 8023] <... chdir resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./926/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./926/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./926/file0" [pid 8023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./926" [pid 8023] <... prctl resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 8023] setpgid(0, 0 [pid 5097] mkdir("./927", 0777 [pid 8023] <... setpgid resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 8023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8023] <... openat resumed>) = 3 [pid 8023] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 8024 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 929 [pid 8023] close(3 [pid 8024] chdir("./927" [pid 8023] <... close resumed>) = 0 [pid 8024] <... chdir resumed>) = 0 [pid 8024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8024] setpgid(0, 0) = 0 [pid 8024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8023] symlink("/dev/binderfs", "./binderfs" [pid 8024] <... openat resumed>) = 3 [pid 8023] <... symlink resumed>) = 0 [pid 8024] write(3, "1000", 4) = 4 [pid 8023] creat("./file0", 000 [pid 8024] close(3) = 0 [pid 8024] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8023] <... creat resumed>) = 3 [pid 8024] creat("./file0", 000) = 3 [pid 8024] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8023] 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 8024] close(3) = 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) = -1 EBADF (Bad file descriptor) [pid 8024] close(13) = -1 EBADF (Bad file descriptor) [pid 8024] close(14 [pid 8023] close(3 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(15) = -1 EBADF (Bad file descriptor) [pid 8024] close(16) = -1 EBADF (Bad file descriptor) [pid 8024] close(17) = -1 EBADF (Bad file descriptor) [pid 8024] close(18) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = 0 [pid 8024] close(19) = -1 EBADF (Bad file descriptor) [pid 8024] close(20) = -1 EBADF (Bad file descriptor) [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 [pid 8023] close(4 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] close(27) = -1 EBADF (Bad file descriptor) [pid 8024] close(28) = -1 EBADF (Bad file descriptor) [pid 8024] close(29 [pid 8023] close(5 [pid 8024] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8024] exit_group(0 [pid 8023] close(6 [pid 8024] <... exit_group resumed>) = ? [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(7) = -1 EBADF (Bad file descriptor) [pid 8024] +++ exited with 0 +++ [pid 8023] close(8) = -1 EBADF (Bad file descriptor) [pid 8023] close(9 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=929, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(10) = -1 EBADF (Bad file descriptor) [pid 8023] close(11) = -1 EBADF (Bad file descriptor) [pid 8023] close(12 [pid 5097] umount2("./927", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8023] close(13 [pid 5097] openat(AT_FDCWD, "./927", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(14 [pid 5097] <... openat resumed>) = 3 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 8023] close(15) = -1 EBADF (Bad file descriptor) [pid 8023] close(16 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(17 [pid 5097] getdents64(3, [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(18 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(19 [pid 5097] umount2("./927/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8023] close(20) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./927/binderfs", [pid 8023] close(21) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8023] close(22 [pid 5097] unlink("./927/binderfs" [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(23) = -1 EBADF (Bad file descriptor) [pid 8023] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 8023] close(25 [pid 5097] umount2("./927/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(26 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8023] close(27 [pid 5097] lstat("./927/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./927/file0") = 0 [pid 5097] getdents64(3, [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8023] close(28 [pid 5097] close(3 [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 8023] close(29 [pid 5097] rmdir("./927" [pid 8023] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./928", 0777 [pid 8023] exit_group(0) = ? [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8023] +++ exited with 0 +++ [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 930 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=915, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./913", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./913", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./913/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./913/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./913/binderfs") = 0 [pid 5093] umount2("./913/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./913/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./913/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 ./strace-static-x86_64: Process 8025 attached [pid 5093] rmdir("./913" [pid 8025] chdir("./928" [pid 5093] <... rmdir resumed>) = 0 [pid 8025] <... chdir resumed>) = 0 [pid 5093] mkdir("./914", 0777 [pid 8025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... mkdir resumed>) = 0 [pid 8025] <... prctl resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8025] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8026 attached [pid 8025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 916 [pid 8026] chdir("./914" [pid 8025] <... openat resumed>) = 3 [pid 8025] write(3, "1000", 4 [pid 8026] <... chdir resumed>) = 0 [pid 8026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8025] <... write resumed>) = 4 [pid 8026] <... prctl resumed>) = 0 [pid 8025] close(3 [pid 8026] setpgid(0, 0 [pid 8025] <... close resumed>) = 0 [pid 8025] symlink("/dev/binderfs", "./binderfs" [pid 8026] <... setpgid resumed>) = 0 [pid 8025] <... symlink resumed>) = 0 [pid 8025] creat("./file0", 000 [pid 8026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8025] <... creat resumed>) = 3 [pid 8025] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8026] write(3, "1000", 4) = 4 [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) = -1 ENOSPC (No space left on device) [pid 8026] close(3 [pid 8025] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8025] close(3) = 0 [pid 8025] close(4) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = 0 [pid 8025] close(5) = -1 EBADF (Bad file descriptor) [pid 8025] close(6) = -1 EBADF (Bad file descriptor) [pid 8026] close(4 [pid 8025] close(7) = -1 EBADF (Bad file descriptor) [pid 8025] close(8) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(9 [pid 8026] close(5) = -1 EBADF (Bad file descriptor) [pid 8026] close(6) = -1 EBADF (Bad file descriptor) [pid 8026] close(7) = -1 EBADF (Bad file descriptor) [pid 8026] close(8) = -1 EBADF (Bad file descriptor) [pid 8026] close(9) = -1 EBADF (Bad file descriptor) [pid 8026] close(10) = -1 EBADF (Bad file descriptor) [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(11 [pid 8025] close(10) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(11 [pid 8026] close(12 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(12 [pid 8026] close(13 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(14 [pid 8025] close(13 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(15) = -1 EBADF (Bad file descriptor) [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(16) = -1 EBADF (Bad file descriptor) [pid 8025] close(14 [pid 8026] close(17) = -1 EBADF (Bad file descriptor) [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(18) = -1 EBADF (Bad file descriptor) [pid 8026] close(19 [pid 8025] close(15 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(20 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(21 [pid 8025] close(16 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(22 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] close(23) = -1 EBADF (Bad file descriptor) [pid 8026] close(24 [pid 8025] close(17 [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] <... close resumed>) = -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 8025] close(18 [pid 8026] close(29 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(19 [pid 8026] exit_group(0 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8026] <... exit_group resumed>) = ? [pid 8026] +++ exited with 0 +++ [pid 8025] close(20) = -1 EBADF (Bad file descriptor) [pid 8025] close(21 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=916, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(22) = -1 EBADF (Bad file descriptor) [pid 8025] close(23 [pid 5093] umount2("./914", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8025] close(24 [pid 5093] openat(AT_FDCWD, "./914", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8025] close(25 [pid 5093] fstat(3, [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8025] close(26 [pid 5093] getdents64(3, [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8025] close(27 [pid 5093] umount2("./914/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8025] close(28 [pid 5093] lstat("./914/binderfs", [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8025] close(29 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8025] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./914/binderfs" [pid 8025] exit_group(0 [pid 5093] <... unlink resumed>) = 0 [pid 8025] <... exit_group resumed>) = ? [pid 5093] umount2("./914/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./914/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./914/file0" [pid 8025] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=930, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./928", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./928", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./928/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./928/binderfs", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./928/binderfs") = 0 [pid 5097] umount2("./928/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] close(3 [pid 5097] lstat("./928/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] unlink("./928/file0" [pid 5093] rmdir("./914" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] close(3) = 0 [pid 5093] mkdir("./915", 0777 [pid 5097] rmdir("./928") = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] mkdir("./929", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 931 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 917 ./strace-static-x86_64: Process 8028 attached ./strace-static-x86_64: Process 8027 attached [pid 8027] chdir("./915" [pid 8028] chdir("./929" [pid 8027] <... chdir resumed>) = 0 [pid 8028] <... chdir resumed>) = 0 [pid 8027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8027] <... prctl resumed>) = 0 [pid 8028] <... prctl resumed>) = 0 [pid 8027] setpgid(0, 0 [pid 8028] setpgid(0, 0 [pid 8027] <... setpgid resumed>) = 0 [pid 8028] <... setpgid resumed>) = 0 [pid 8027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8027] <... openat resumed>) = 3 [pid 8028] <... openat resumed>) = 3 [pid 8027] write(3, "1000", 4 [pid 8028] write(3, "1000", 4 [pid 8027] <... write resumed>) = 4 [pid 8028] <... write resumed>) = 4 [pid 8027] close(3 [pid 8028] close(3 [pid 8027] <... close resumed>) = 0 [pid 8028] <... close resumed>) = 0 [pid 8027] symlink("/dev/binderfs", "./binderfs" [pid 8028] symlink("/dev/binderfs", "./binderfs" [pid 8027] <... symlink resumed>) = 0 [pid 8027] creat("./file0", 000) = 3 [pid 8028] <... symlink resumed>) = 0 [pid 8027] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8028] creat("./file0", 000) = 3 [pid 8028] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8027] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8028] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8028] close(3) = 0 [pid 8028] close(4 [pid 8027] close(3 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(5 [pid 8027] <... close resumed>) = 0 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(4 [pid 8028] close(6 [pid 8027] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] close(5) = -1 EBADF (Bad file descriptor) [pid 8027] close(6 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(7) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -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 [pid 8028] close(8 [pid 8027] <... close resumed>) = -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 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -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 8028] close(9 [pid 8027] close(16 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8027] <... close resumed>) = -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 [pid 8028] close(10 [pid 8027] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 8027] close(27) = -1 EBADF (Bad file descriptor) [pid 8027] close(28) = -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=917, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./915", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8028] close(11 [pid 5093] openat(AT_FDCWD, "./915", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8028] close(12 [pid 5093] fstat(3, [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8028] close(13 [pid 5093] getdents64(3, [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8028] close(14 [pid 5093] umount2("./915/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(15 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./915/binderfs", [pid 8028] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8028] close(17 [pid 5093] unlink("./915/binderfs" [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8028] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./915/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8028] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8028] close(21 [pid 5093] lstat("./915/file0", [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(22 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8028] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8028] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./915/file0" [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 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=931, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./929", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./929", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./929/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./929/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./929/binderfs") = 0 [pid 5097] umount2("./929/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./929/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./929/file0" [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] close(3) = 0 [pid 5097] getdents64(3, [pid 5093] rmdir("./915" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./916", 0777 [pid 5097] close(3 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] rmdir("./929") = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 918 [pid 5097] mkdir("./930", 0777./strace-static-x86_64: Process 8029 attached [pid 8029] chdir("./916" [pid 5097] <... mkdir resumed>) = 0 [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 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8029] <... openat resumed>) = 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 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 932 [pid 8029] <... creat resumed>) = 3 ./strace-static-x86_64: Process 8030 attached [pid 8029] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8030] chdir("./930") = 0 [pid 8030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8030] setpgid(0, 0) = 0 [pid 8030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8030] write(3, "1000", 4) = 4 [pid 8030] close(3) = 0 [pid 8030] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8030] creat("./file0", 000) = 3 [pid 8030] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8029] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8029] close(3) = 0 [pid 8029] close(4) = -1 EBADF (Bad file descriptor) [pid 8029] close(5) = -1 EBADF (Bad file descriptor) [pid 8029] close(6) = -1 EBADF (Bad file descriptor) [pid 8029] close(7) = -1 EBADF (Bad file descriptor) [pid 8029] close(8) = -1 EBADF (Bad file descriptor) [pid 8029] close(9) = -1 EBADF (Bad file descriptor) [pid 8029] close(10) = -1 EBADF (Bad file descriptor) [pid 8029] close(11) = -1 EBADF (Bad file descriptor) [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 [pid 8030] close(3 [pid 8029] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] <... close resumed>) = 0 [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 8030] close(4) = -1 EBADF (Bad file descriptor) [pid 8030] close(5 [pid 8029] close(28) = -1 EBADF (Bad file descriptor) [pid 8029] close(29) = -1 EBADF (Bad file descriptor) [pid 8029] exit_group(0 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(6) = -1 EBADF (Bad file descriptor) [pid 8029] <... exit_group resumed>) = ? [pid 8030] close(7 [pid 8029] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=918, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8030] close(8) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 8030] close(9) = -1 EBADF (Bad file descriptor) [pid 8030] close(10 [pid 5093] umount2("./916", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8030] close(11 [pid 5093] openat(AT_FDCWD, "./916", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8030] close(12 [pid 5093] fstat(3, [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8030] close(13 [pid 5093] getdents64(3, [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8030] close(14 [pid 5093] umount2("./916/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8030] close(15 [pid 5093] lstat("./916/binderfs", [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8030] close(16 [pid 5093] unlink("./916/binderfs" [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8030] close(17 [pid 5093] umount2("./916/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8030] close(18 [pid 5093] lstat("./916/file0", [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8030] close(19 [pid 5093] unlink("./916/file0" [pid 8030] <... close resumed>) = -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 [pid 5093] <... unlink resumed>) = 0 [pid 8030] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8030] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [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 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8030] <... exit_group resumed>) = ? [pid 5093] close(3 [pid 8030] +++ exited with 0 +++ [pid 5093] <... close resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=932, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [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 [pid 5097] umount2("./930", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8031 attached ) = -1 EINVAL (Invalid argument) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 919 [pid 8031] chdir("./917" [pid 5097] openat(AT_FDCWD, "./930", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8031] <... chdir resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 8031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8031] <... prctl resumed>) = 0 [pid 5097] getdents64(3, [pid 8031] setpgid(0, 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8031] <... setpgid resumed>) = 0 [pid 5097] umount2("./930/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./930/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] unlink("./930/binderfs" [pid 8031] <... openat resumed>) = 3 [pid 5097] <... unlink resumed>) = 0 [pid 8031] write(3, "1000", 4 [pid 5097] umount2("./930/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8031] <... write resumed>) = 4 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8031] close(3 [pid 5097] lstat("./930/file0", [pid 8031] <... close resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./930/file0" [pid 8031] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8031] creat("./file0", 000) = 3 [pid 8031] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./930") = 0 [pid 5097] mkdir("./931", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 933 ./strace-static-x86_64: Process 8032 attached [pid 8032] chdir("./931") = 0 [pid 8032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8032] setpgid(0, 0) = 0 [pid 8032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8032] write(3, "1000", 4) = 4 [pid 8032] close(3) = 0 [pid 8032] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8032] creat("./file0", 000) = 3 [pid 8032] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8032] close(3) = 0 [pid 8032] close(4) = -1 EBADF (Bad file descriptor) [pid 8032] close(5) = -1 EBADF (Bad file descriptor) [pid 8032] close(6) = -1 EBADF (Bad file descriptor) [pid 8032] close(7) = -1 EBADF (Bad file descriptor) [pid 8032] close(8) = -1 EBADF (Bad file descriptor) [pid 8032] close(9) = -1 EBADF (Bad file descriptor) [pid 8032] close(10) = -1 EBADF (Bad file descriptor) [pid 8032] close(11) = -1 EBADF (Bad file descriptor) [pid 8032] close(12) = -1 EBADF (Bad file descriptor) [pid 8032] close(13 [pid 8031] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(14) = -1 EBADF (Bad file descriptor) [pid 8032] close(15 [pid 8031] close(3 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = 0 [pid 8031] close(4) = -1 EBADF (Bad file descriptor) [pid 8031] close(5) = -1 EBADF (Bad file descriptor) [pid 8032] close(16 [pid 8031] close(6 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(7) = -1 EBADF (Bad file descriptor) [pid 8031] close(8) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 8031] close(13) = -1 EBADF (Bad file descriptor) [pid 8031] close(14) = -1 EBADF (Bad file descriptor) [pid 8032] close(17 [pid 8031] close(15 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8031] close(16 [pid 8032] close(18 [pid 8031] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 8031] close(20) = -1 EBADF (Bad file descriptor) [pid 8031] close(21) = -1 EBADF (Bad file descriptor) [pid 8031] close(22) = -1 EBADF (Bad file descriptor) [pid 8031] close(23) = -1 EBADF (Bad file descriptor) [pid 8031] close(24) = -1 EBADF (Bad file descriptor) [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 8031] close(29) = -1 EBADF (Bad file descriptor) [pid 8031] exit_group(0) = ? [pid 8031] +++ exited with 0 +++ [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=919, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./917", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./917", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8032] close(19 [pid 5093] getdents64(3, [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8032] close(20 [pid 5093] umount2("./917/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8032] close(21 [pid 5093] lstat("./917/binderfs", [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./917/binderfs" [pid 8032] close(22) = -1 EBADF (Bad file descriptor) [pid 8032] close(23 [pid 5093] <... unlink resumed>) = 0 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./917/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8032] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8032] close(25 [pid 5093] lstat("./917/file0", [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8032] close(26 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8032] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./917/file0" [pid 8032] close(27) = -1 EBADF (Bad file descriptor) [pid 8032] close(28) = -1 EBADF (Bad file descriptor) [pid 8032] close(29) = -1 EBADF (Bad file descriptor) [pid 8032] exit_group(0) = ? [pid 8032] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=933, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./931", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./931", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./931/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./931/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./931/binderfs") = 0 [pid 5093] getdents64(3, [pid 5097] umount2("./931/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] lstat("./931/file0", [pid 5093] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] unlink("./931/file0" [pid 5093] rmdir("./917") = 0 [pid 5093] mkdir("./918", 0777 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./931") = 0 [pid 5097] mkdir("./932", 0777) = 0 [pid 5097] 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./strace-static-x86_64: Process 8033 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 934 ./strace-static-x86_64: Process 8034 attached [pid 8033] chdir("./932") = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 920 [pid 8034] chdir("./918" [pid 8033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8034] <... chdir resumed>) = 0 [pid 8033] <... prctl resumed>) = 0 [pid 8034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8033] setpgid(0, 0 [pid 8034] <... prctl resumed>) = 0 [pid 8033] <... setpgid resumed>) = 0 [pid 8034] setpgid(0, 0 [pid 8033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8034] <... setpgid resumed>) = 0 [pid 8033] <... openat resumed>) = 3 [pid 8033] write(3, "1000", 4 [pid 8034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8033] <... write resumed>) = 4 [pid 8033] close(3) = 0 [pid 8034] <... openat resumed>) = 3 [pid 8033] symlink("/dev/binderfs", "./binderfs" [pid 8034] write(3, "1000", 4 [pid 8033] <... symlink resumed>) = 0 [pid 8034] <... write resumed>) = 4 [pid 8033] creat("./file0", 000 [pid 8034] close(3) = 0 [pid 8033] <... creat resumed>) = 3 [pid 8034] symlink("/dev/binderfs", "./binderfs" [pid 8033] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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) = -1 ENOSPC (No space left on device) [pid 8034] close(3) = 0 [pid 8034] close(4) = -1 EBADF (Bad file descriptor) [pid 8034] close(5) = -1 EBADF (Bad file descriptor) [pid 8034] close(6) = -1 EBADF (Bad file descriptor) [pid 8034] close(7) = -1 EBADF (Bad file descriptor) [pid 8034] close(8) = -1 EBADF (Bad file descriptor) [pid 8034] close(9) = -1 EBADF (Bad file descriptor) [pid 8034] close(10) = -1 EBADF (Bad file descriptor) [pid 8034] close(11) = -1 EBADF (Bad file descriptor) [pid 8034] close(12) = -1 EBADF (Bad file descriptor) [pid 8034] close(13) = -1 EBADF (Bad file descriptor) [pid 8034] close(14) = -1 EBADF (Bad file descriptor) [pid 8034] close(15) = -1 EBADF (Bad file descriptor) [pid 8034] close(16) = -1 EBADF (Bad file descriptor) [pid 8034] close(17) = -1 EBADF (Bad file descriptor) [pid 8034] close(18) = -1 EBADF (Bad file descriptor) [pid 8034] close(19) = -1 EBADF (Bad file descriptor) [pid 8034] close(20) = -1 EBADF (Bad file descriptor) [pid 8034] close(21) = -1 EBADF (Bad file descriptor) [pid 8033] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8034] close(22 [pid 8033] close(3 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] <... close resumed>) = 0 [pid 8034] close(23 [pid 8033] close(4 [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] close(24 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(5 [pid 8034] close(25 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(6 [pid 8034] close(26 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(7 [pid 8034] close(27 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(8 [pid 8034] close(28 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(9 [pid 8034] close(29 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8033] close(10 [pid 8034] exit_group(0 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8034] <... exit_group resumed>) = ? [pid 8033] close(11) = -1 EBADF (Bad file descriptor) [pid 8034] +++ exited with 0 +++ [pid 8033] close(12) = -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=1 /* 0.01 s */} --- [pid 8033] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./918", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8033] close(14 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./918", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8033] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8033] close(16 [pid 5093] fstat(3, [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8033] close(17 [pid 5093] getdents64(3, [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8033] close(18 [pid 5093] umount2("./918/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8033] close(19 [pid 5093] lstat("./918/binderfs", [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8033] close(20 [pid 5093] unlink("./918/binderfs" [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8033] close(21 [pid 5093] umount2("./918/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8033] close(22 [pid 5093] lstat("./918/file0", [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./918/file0" [pid 8033] close(23 [pid 5093] <... unlink resumed>) = 0 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8033] close(24 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8033] close(25 [pid 5093] <... close resumed>) = 0 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./918" [pid 8033] close(26 [pid 5093] <... rmdir resumed>) = 0 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./919", 0777 [pid 8033] close(27 [pid 5093] <... mkdir resumed>) = 0 [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8033] close(28./strace-static-x86_64: Process 8035 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 921 [ 247.728901][ T75] unregister_netdevice: waiting for lo to become free. Usage count = 2 [ 247.737678][ T75] leaked reference. [ 247.741744][ T75] ipv6_add_dev+0x43e/0x13b0 [ 247.746489][ T75] addrconf_notify+0x63d/0x19f0 [ 247.751375][ T75] notifier_call_chain+0xb5/0x200 [ 247.756496][ T75] call_netdevice_notifiers_info+0xb5/0x130 [ 247.762441][ T75] register_netdevice+0xfb4/0x1640 [ 247.767632][ T75] register_netdev+0x31/0x50 [ 247.772263][ T75] loopback_net_init+0x7a/0x170 [pid 8035] chdir("./919" [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] <... chdir resumed>) = 0 [pid 8033] close(29 [pid 8035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8033] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8035] <... prctl resumed>) = 0 [pid 8033] exit_group(0 [pid 8035] setpgid(0, 0 [pid 8033] <... exit_group resumed>) = ? [pid 8035] <... setpgid resumed>) = 0 [pid 8033] +++ exited with 0 +++ [pid 8035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=934, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8035] <... openat resumed>) = 3 [pid 8035] write(3, "1000", 4) = 4 [pid 5097] umount2("./932", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8035] close(3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8035] <... close resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./932", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8035] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... openat resumed>) = 3 [pid 8035] <... symlink resumed>) = 0 [pid 5097] fstat(3, [pid 8035] creat("./file0", 000 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8035] <... creat resumed>) = 3 [ 247.777166][ T75] ops_init+0xb9/0x6b0 [ 247.781259][ T75] setup_net+0x793/0xe60 [ 247.785520][ T75] copy_net_ns+0x320/0x6b0 [ 247.789957][ T75] create_new_namespaces+0x3f6/0xb20 [ 247.795286][ T75] unshare_nsproxy_namespaces+0xc1/0x1f0 [ 247.800952][ T75] ksys_unshare+0x449/0x920 [ 247.805517][ T75] __x64_sys_unshare+0x31/0x40 [ 247.810309][ T75] do_syscall_64+0x39/0xb0 [ 247.814808][ T75] entry_SYSCALL_64_after_hwframe+0x63/0xcd [pid 5097] getdents64(3, [pid 8035] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./932/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./932/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./932/binderfs") = 0 [pid 5097] umount2("./932/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./932/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./932/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./932") = 0 [pid 5097] mkdir("./933", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 935 ./strace-static-x86_64: Process 8037 attached [pid 8037] chdir("./933") = 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 8035] <... fallocate resumed>) = 0 [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 8037] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8035] +++ exited with 0 +++ [pid 8037] close(3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=921, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8037] <... close resumed>) = 0 [pid 8037] close(4) = -1 EBADF (Bad file descriptor) [pid 8037] close(5 [pid 5093] umount2("./919", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8037] close(6 [pid 5093] openat(AT_FDCWD, "./919", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 8037] close(7 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(8 [pid 5093] getdents64(3, [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(9 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(10 [pid 5093] umount2("./919/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(11 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./919/binderfs", [pid 8037] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8037] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./919/binderfs" [pid 8037] close(14) = -1 EBADF (Bad file descriptor) [pid 8037] close(15) = -1 EBADF (Bad file descriptor) [pid 8037] close(16 [pid 5093] <... unlink resumed>) = 0 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(17 [pid 5093] umount2("./919/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(18 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./919/file0", [pid 8037] close(19 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./919/file0" [pid 8037] close(20 [pid 5093] <... unlink resumed>) = 0 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8037] close(21 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8037] close(22 [pid 5093] <... close resumed>) = 0 [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(23 [pid 5093] rmdir("./919" [pid 8037] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8037] close(24) = -1 EBADF (Bad file descriptor) [pid 8037] close(25) = -1 EBADF (Bad file descriptor) [pid 8037] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8037] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./920", 0777 [pid 8037] close(28) = -1 EBADF (Bad file descriptor) [pid 8037] close(29) = -1 EBADF (Bad file descriptor) [pid 8037] exit_group(0 [pid 5093] <... mkdir resumed>) = 0 [pid 8037] <... exit_group resumed>) = ? [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8037] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] umount2("./933", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./933", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./933/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./933/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 922 [pid 5097] unlink("./933/binderfs") = 0 [pid 5097] umount2("./933/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./933/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./933/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./933") = 0 [pid 5097] mkdir("./934", 0777) = 0 ./strace-static-x86_64: Process 8038 attached [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8038] chdir("./920"./strace-static-x86_64: Process 8039 attached ) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 936 [pid 8039] chdir("./934" [pid 8038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8038] setpgid(0, 0) = 0 [pid 8039] <... chdir resumed>) = 0 [pid 8038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8039] setpgid(0, 0 [pid 8038] <... openat resumed>) = 3 [pid 8039] <... setpgid resumed>) = 0 [pid 8038] write(3, "1000", 4 [pid 8039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8038] <... write resumed>) = 4 [pid 8039] write(3, "1000", 4) = 4 [pid 8038] close(3) = 0 [pid 8038] symlink("/dev/binderfs", "./binderfs" [pid 8039] close(3) = 0 [pid 8038] <... symlink resumed>) = 0 [pid 8039] symlink("/dev/binderfs", "./binderfs" [pid 8038] creat("./file0", 000 [pid 8039] <... symlink resumed>) = 0 [pid 8039] creat("./file0", 000) = 3 [pid 8039] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8038] <... creat resumed>) = 3 [pid 8038] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8039] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8038] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8038] close(3) = 0 [pid 8039] close(3) = 0 [pid 8038] close(4) = -1 EBADF (Bad file descriptor) [pid 8039] close(4 [pid 8038] close(5 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(5 [pid 8038] close(6 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(6) = -1 EBADF (Bad file descriptor) [pid 8038] close(7 [pid 8039] close(7 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] close(8 [pid 8039] close(8 [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(9 [pid 8038] close(9 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(10 [pid 8038] close(10 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(11 [pid 8038] close(11 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(12 [pid 8038] close(12 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(13 [pid 8038] close(13 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(14 [pid 8038] close(14 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(15 [pid 8038] close(15 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(16 [pid 8038] close(16 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] close(17 [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(18 [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(19 [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(20 [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(21 [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(22 [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(23 [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(24 [pid 8038] close(24 [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(25 [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(26 [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(27 [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(28 [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(29 [pid 8039] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8038] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8039] exit_group(0 [pid 8038] exit_group(0 [pid 8039] <... exit_group resumed>) = ? [pid 8038] <... exit_group resumed>) = ? [pid 8039] +++ exited with 0 +++ [pid 8038] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=936, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] --- 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 5097] <... restart_syscall resumed>) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./934", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./920", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] openat(AT_FDCWD, "./934", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... openat resumed>) = 3 [pid 5093] openat(AT_FDCWD, "./920", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] fstat(3, [pid 5093] <... openat resumed>) = 3 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] fstat(3, [pid 5097] getdents64(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] getdents64(3, [pid 5097] umount2("./934/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] lstat("./934/binderfs", [pid 5093] umount2("./920/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./934/binderfs" [pid 5093] lstat("./920/binderfs", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] umount2("./934/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./920/binderfs" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./934/file0", [pid 5093] umount2("./920/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./934/file0" [pid 5093] lstat("./920/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] unlink("./920/file0" [pid 5097] close(3) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] rmdir("./934" [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] rmdir("./920") = 0 [pid 5093] mkdir("./921", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] mkdir("./935", 0777 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 923 ./strace-static-x86_64: Process 8040 attached [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 937 [pid 8040] chdir("./921") = 0 [pid 8040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8040] setpgid(0, 0) = 0 [pid 8040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 8041 attached ) = 3 [pid 8040] write(3, "1000", 4) = 4 [pid 8040] close(3) = 0 [pid 8040] symlink("/dev/binderfs", "./binderfs" [pid 8041] chdir("./935" [pid 8040] <... symlink resumed>) = 0 [pid 8041] <... chdir resumed>) = 0 [pid 8040] creat("./file0", 000 [pid 8041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8040] <... creat resumed>) = 3 [pid 8040] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8041] <... prctl resumed>) = 0 [pid 8041] setpgid(0, 0) = 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) = -1 ENOSPC (No space left on device) [pid 8040] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8040] close(3) = 0 [pid 8040] close(4) = -1 EBADF (Bad file descriptor) [pid 8040] close(5) = -1 EBADF (Bad file descriptor) [pid 8040] close(6) = -1 EBADF (Bad file descriptor) [pid 8040] close(7) = -1 EBADF (Bad file descriptor) [pid 8040] close(8) = -1 EBADF (Bad file descriptor) [pid 8040] close(9) = -1 EBADF (Bad file descriptor) [pid 8040] close(10) = -1 EBADF (Bad file descriptor) [pid 8040] close(11) = -1 EBADF (Bad file descriptor) [pid 8040] close(12) = -1 EBADF (Bad file descriptor) [pid 8040] close(13) = -1 EBADF (Bad file descriptor) [pid 8040] close(14) = -1 EBADF (Bad file descriptor) [pid 8040] close(15) = -1 EBADF (Bad file descriptor) [pid 8040] close(16) = -1 EBADF (Bad file descriptor) [pid 8040] close(17) = -1 EBADF (Bad file descriptor) [pid 8040] close(18) = -1 EBADF (Bad file descriptor) [pid 8040] close(19) = -1 EBADF (Bad file descriptor) [pid 8040] close(20) = -1 EBADF (Bad file descriptor) [pid 8040] close(21) = -1 EBADF (Bad file descriptor) [pid 8040] close(22) = -1 EBADF (Bad file descriptor) [pid 8040] close(23) = -1 EBADF (Bad file descriptor) [pid 8040] close(24 [pid 8041] close(3 [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] <... close resumed>) = 0 [pid 8040] close(25) = -1 EBADF (Bad file descriptor) [pid 8040] close(26) = -1 EBADF (Bad file descriptor) [pid 8040] close(27) = -1 EBADF (Bad file descriptor) [pid 8040] close(28) = -1 EBADF (Bad file descriptor) [pid 8041] close(4 [pid 8040] close(29 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] exit_group(0 [pid 8041] close(5 [pid 8040] <... exit_group resumed>) = ? [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8040] +++ exited with 0 +++ [pid 8041] close(6 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(7) = -1 EBADF (Bad file descriptor) [pid 8041] close(8 [pid 5093] umount2("./921", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8041] close(9 [pid 5093] openat(AT_FDCWD, "./921", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8041] close(10 [pid 5093] fstat(3, [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(11 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8041] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8041] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./921/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8041] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8041] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./921/binderfs", [pid 8041] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8041] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./921/binderfs" [pid 8041] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8041] close(19 [pid 5093] umount2("./921/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./921/file0", [pid 8041] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8041] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./921/file0" [pid 8041] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8041] close(24 [pid 5093] getdents64(3, [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(25 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(26 [pid 5093] close(3 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(27 [pid 5093] <... close resumed>) = 0 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(28 [pid 5093] rmdir("./921" [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] close(29 [pid 5093] <... rmdir resumed>) = 0 [pid 8041] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8041] exit_group(0 [pid 5093] mkdir("./922", 0777 [pid 8041] <... exit_group resumed>) = ? [pid 8041] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=937, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] umount2("./935", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./935", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./935/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./935/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./935/binderfs") = 0 [pid 5097] umount2("./935/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./935/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./935/file0") = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./935" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 924 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./936", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8044 attached [pid 8044] chdir("./922") = 0 [pid 8044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8044] setpgid(0, 0) = 0 [pid 8044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 938 [pid 8044] <... openat resumed>) = 3 [pid 8044] write(3, "1000", 4) = 4 [pid 8044] close(3) = 0 [pid 8044] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8044] creat("./file0", 000./strace-static-x86_64: Process 8045 attached ) = 3 [pid 8044] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8045] chdir("./936") = 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) = -1 ENOSPC (No space left on device) [pid 8045] close(3) = 0 [pid 8045] close(4 [pid 8044] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8044] close(3) = 0 [pid 8044] close(4 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(5 [pid 8044] <... close resumed>) = -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 8045] <... close resumed>) = -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 [pid 8045] close(6 [pid 8044] <... close resumed>) = -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 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8044] +++ 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 8045] close(7) = -1 EBADF (Bad file descriptor) [pid 8045] close(8) = -1 EBADF (Bad file descriptor) [pid 8045] close(9 [pid 5093] umount2("./922", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./922", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./922/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./922/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./922/binderfs") = 0 [pid 5093] umount2("./922/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./922/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./922/file0" [pid 8045] close(10 [pid 5093] <... unlink resumed>) = 0 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8045] close(11 [pid 5093] getdents64(3, [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8045] close(12 [pid 5093] close(3 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8045] close(13 [pid 5093] rmdir("./922" [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8045] close(14 [pid 5093] mkdir("./923", 0777 [pid 8045] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 8045] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8045] close(16) = -1 EBADF (Bad file descriptor) [pid 8045] close(17 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 925 [pid 8045] <... close resumed>) = -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 5097] --- 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 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./936", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./936", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./936/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./936/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./936/binderfs") = 0 [pid 5097] umount2("./936/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./936/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./936/file0"./strace-static-x86_64: Process 8046 attached ) = 0 [pid 5097] getdents64(3, [pid 8046] chdir("./923" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./936" [pid 8046] <... chdir resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 8046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] mkdir("./937", 0777 [pid 8046] <... prctl resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 8046] setpgid(0, 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8046] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 8047 attached [pid 8046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8047] chdir("./937" [pid 8046] <... openat resumed>) = 3 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 939 [pid 8047] <... chdir resumed>) = 0 [pid 8046] write(3, "1000", 4 [pid 8047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8046] <... write resumed>) = 4 [pid 8047] <... prctl resumed>) = 0 [pid 8046] close(3 [pid 8047] setpgid(0, 0 [pid 8046] <... close resumed>) = 0 [pid 8047] <... setpgid resumed>) = 0 [pid 8046] symlink("/dev/binderfs", "./binderfs" [pid 8047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8046] <... symlink resumed>) = 0 [pid 8047] <... openat resumed>) = 3 [pid 8046] creat("./file0", 000 [pid 8047] write(3, "1000", 4 [pid 8046] <... creat resumed>) = 3 [pid 8047] <... write resumed>) = 4 [pid 8046] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8047] close(3) = 0 [pid 8047] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8047] creat("./file0", 000) = 3 [pid 8047] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8046] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8046] close(3) = 0 [pid 8047] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8047] close(3 [pid 8046] close(4) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = 0 [pid 8047] close(4) = -1 EBADF (Bad file descriptor) [pid 8047] close(5) = -1 EBADF (Bad file descriptor) [pid 8047] close(6 [pid 8046] close(5 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(7) = -1 EBADF (Bad file descriptor) [pid 8047] close(8) = -1 EBADF (Bad file descriptor) [pid 8047] close(9) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(10) = -1 EBADF (Bad file descriptor) [pid 8047] close(11) = -1 EBADF (Bad file descriptor) [pid 8047] close(12 [pid 8046] close(6 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(7) = -1 EBADF (Bad file descriptor) [pid 8047] close(13 [pid 8046] close(8 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(14 [pid 8046] close(9 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(10 [pid 8047] close(15 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] close(11) = -1 EBADF (Bad file descriptor) [pid 8046] close(12 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(16 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(17 [pid 8046] close(13) = -1 EBADF (Bad file descriptor) [pid 8046] close(14) = -1 EBADF (Bad file descriptor) [pid 8046] close(15 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(18 [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] close(19) = -1 EBADF (Bad file descriptor) [pid 8047] close(20) = -1 EBADF (Bad file descriptor) [pid 8047] close(21) = -1 EBADF (Bad file descriptor) [pid 8047] close(22) = -1 EBADF (Bad file descriptor) [pid 8047] close(23) = -1 EBADF (Bad file descriptor) [pid 8047] close(24) = -1 EBADF (Bad file descriptor) [pid 8047] close(25) = -1 EBADF (Bad file descriptor) [pid 8047] close(26) = -1 EBADF (Bad file descriptor) [pid 8047] close(27) = -1 EBADF (Bad file descriptor) [pid 8047] close(28) = -1 EBADF (Bad file descriptor) [pid 8047] close(29 [pid 8046] close(16 [pid 8047] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8046] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8047] exit_group(0 [pid 8046] close(17 [pid 8047] <... exit_group resumed>) = ? [pid 8046] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 8046] close(22) = -1 EBADF (Bad file descriptor) [pid 8047] +++ exited with 0 +++ [pid 8046] close(23) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=939, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [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 5097] umount2("./937", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8046] <... exit_group resumed>) = ? [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./937", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8046] +++ exited with 0 +++ [pid 5097] <... openat resumed>) = 3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=925, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] umount2("./923", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] openat(AT_FDCWD, "./923", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... openat resumed>) = 3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./937/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./937/binderfs", [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] unlink("./937/binderfs") = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./937/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./923/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./937/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./937/file0") = 0 [pid 5093] lstat("./923/binderfs", [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] close(3 [pid 5093] unlink("./923/binderfs" [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./937") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] mkdir("./938", 0777) = 0 [pid 5093] umount2("./923/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./923/file0", [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 940 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./923/file0"./strace-static-x86_64: Process 8048 attached [pid 8048] chdir("./938") = 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 [pid 5093] <... unlink resumed>) = 0 [pid 8048] <... close resumed>) = 0 [pid 8048] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] getdents64(3, [pid 8048] creat("./file0", 000) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8048] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] close(3) = 0 [pid 5093] rmdir("./923") = 0 [pid 5093] mkdir("./924", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 926 ./strace-static-x86_64: Process 8049 attached [pid 8049] chdir("./924") = 0 [pid 8049] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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) = 3 [pid 8049] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8048] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8048] close(3 [pid 8049] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8049] close(3) = 0 [pid 8048] <... 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 8048] close(4) = -1 EBADF (Bad file descriptor) [pid 8049] close(18 [pid 8048] close(5 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -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 8048] close(6 [pid 8049] close(22 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(7 [pid 8049] close(23) = -1 EBADF (Bad file descriptor) [pid 8049] close(24 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(25 [pid 8048] close(8 [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(26 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] close(27) = -1 EBADF (Bad file descriptor) [pid 8048] close(9 [pid 8049] close(28 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(10 [pid 8049] close(29) = -1 EBADF (Bad file descriptor) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(11 [pid 8049] exit_group(0 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8049] <... exit_group resumed>) = ? [pid 8048] close(12) = -1 EBADF (Bad file descriptor) [pid 8048] close(13 [pid 8049] +++ exited with 0 +++ [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(14) = -1 EBADF (Bad file descriptor) [pid 8048] close(15) = -1 EBADF (Bad file descriptor) [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 8048] close(16 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(17 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(18) = -1 EBADF (Bad file descriptor) [pid 8048] close(19 [pid 5093] umount2("./924", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(21 [pid 5093] openat(AT_FDCWD, "./924", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] close(22 [pid 5093] <... openat resumed>) = 3 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8048] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8048] close(24 [pid 5093] getdents64(3, [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./924/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8048] close(25 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./924/binderfs", [pid 8048] close(26 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./924/binderfs" [pid 8048] close(27 [pid 5093] <... unlink resumed>) = 0 [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./924/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8048] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8048] close(29 [pid 5093] lstat("./924/file0", [pid 8048] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8048] exit_group(0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8048] <... exit_group resumed>) = ? [pid 5093] unlink("./924/file0" [pid 8048] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=940, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./924" [pid 5097] umount2("./938", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./938", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] mkdir("./925", 0777 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] umount2("./938/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./938/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./938/binderfs") = 0 [pid 5097] umount2("./938/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 927 ./strace-static-x86_64: Process 8050 attached [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8050] chdir("./925" [pid 5097] lstat("./938/file0", [pid 8050] <... chdir resumed>) = 0 [pid 8050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./938/file0" [pid 8050] <... prctl resumed>) = 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) = 3 [pid 5097] <... unlink resumed>) = 0 [pid 8050] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./938") = 0 [pid 5097] mkdir("./939", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 941 ./strace-static-x86_64: Process 8051 attached [pid 8051] chdir("./939") = 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>) = -1 ENOSPC (No space left on device) [pid 8051] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8050] close(3 [pid 8051] close(3) = 0 [pid 8050] <... close resumed>) = 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 [pid 8051] close(4 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(5 [pid 8050] close(10 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(6 [pid 8050] close(11 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(7 [pid 8050] close(12) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(13 [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 [pid 8051] close(9 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(15 [pid 8051] close(10 [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(11 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(17 [pid 8051] close(12 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(18 [pid 8051] close(13 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(19 [pid 8051] close(14 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(20 [pid 8051] close(15 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(21 [pid 8051] close(16 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(22 [pid 8051] close(17 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(23 [pid 8051] close(18 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(24 [pid 8051] close(19 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(25 [pid 8051] close(20 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(26 [pid 8051] close(21 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(27 [pid 8051] close(22 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(28 [pid 8051] close(23 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] close(29 [pid 8051] close(24 [pid 8050] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] exit_group(0 [pid 8051] close(25 [pid 8050] <... exit_group resumed>) = ? [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8050] +++ exited with 0 +++ [pid 8051] close(26 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8051] close(27 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8051] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./925", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8051] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8051] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./925", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8051] exit_group(0 [pid 5093] <... openat resumed>) = 3 [pid 8051] <... exit_group resumed>) = ? [pid 5093] fstat(3, [pid 8051] +++ exited with 0 +++ [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] --- 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 5093] getdents64(3, [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./925/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./925/binderfs", [pid 5097] umount2("./939", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./925/binderfs" [pid 5097] openat(AT_FDCWD, "./939", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] fstat(3, [pid 5093] umount2("./925/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./925/file0", [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./925/file0" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./939/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./939/binderfs", [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./939/binderfs" [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./925" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] umount2("./939/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] mkdir("./926", 0777 [pid 5097] lstat("./939/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] unlink("./939/file0" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 928 ./strace-static-x86_64: Process 8052 attached [pid 8052] chdir("./926") = 0 [pid 8052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 8052] setpgid(0, 0 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./939" [pid 8052] <... setpgid resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 8052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8052] write(3, "1000", 4) = 4 [pid 8052] close(3 [pid 5097] mkdir("./940", 0777 [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 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 942 ./strace-static-x86_64: Process 8053 attached [pid 8053] chdir("./940") = 0 [pid 8053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8053] setpgid(0, 0) = 0 [pid 8053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8053] write(3, "1000", 4) = 4 [pid 8053] close(3) = 0 [pid 8053] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8053] creat("./file0", 000) = 3 [pid 8053] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8053] close(3) = 0 [pid 8053] close(4) = -1 EBADF (Bad file descriptor) [pid 8053] close(5) = -1 EBADF (Bad file descriptor) [pid 8053] close(6 [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 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(7 [pid 8052] <... close resumed>) = -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 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(8 [pid 8052] close(11 [pid 8053] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8053] close(9) = -1 EBADF (Bad file descriptor) [pid 8052] close(12) = -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) = -1 EBADF (Bad file descriptor) [pid 8053] close(13) = -1 EBADF (Bad file descriptor) [pid 8053] close(14) = -1 EBADF (Bad file descriptor) [pid 8053] close(15) = -1 EBADF (Bad file descriptor) [pid 8053] close(16) = -1 EBADF (Bad file descriptor) [pid 8053] close(17) = -1 EBADF (Bad file descriptor) [pid 8053] close(18) = -1 EBADF (Bad file descriptor) [pid 8053] close(19) = -1 EBADF (Bad file descriptor) [pid 8053] close(20) = -1 EBADF (Bad file descriptor) [pid 8053] close(21) = -1 EBADF (Bad file descriptor) [pid 8053] close(22) = -1 EBADF (Bad file descriptor) [pid 8053] close(23) = -1 EBADF (Bad file descriptor) [pid 8053] close(24) = -1 EBADF (Bad file descriptor) [pid 8053] close(25) = -1 EBADF (Bad file descriptor) [pid 8053] close(26) = -1 EBADF (Bad file descriptor) [pid 8053] close(27) = -1 EBADF (Bad file descriptor) [pid 8053] close(28) = -1 EBADF (Bad file descriptor) [pid 8053] close(29) = -1 EBADF (Bad file descriptor) [pid 8053] exit_group(0) = ? [pid 8053] +++ exited with 0 +++ [pid 8052] close(13) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=942, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8052] close(14 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... restart_syscall resumed>) = 0 [pid 8052] close(15) = -1 EBADF (Bad file descriptor) [pid 8052] close(16 [pid 5097] umount2("./940", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8052] close(17 [pid 5097] openat(AT_FDCWD, "./940", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 8052] close(18 [pid 5097] fstat(3, [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8052] close(19 [pid 5097] getdents64(3, [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8052] close(20 [pid 5097] umount2("./940/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8052] close(21 [pid 5097] lstat("./940/binderfs", [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8052] close(22 [pid 5097] unlink("./940/binderfs" [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 8052] close(23 [pid 5097] umount2("./940/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8052] close(24 [pid 5097] lstat("./940/file0", [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8052] close(25 [pid 5097] unlink("./940/file0" [pid 8052] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8052] close(26) = -1 EBADF (Bad file descriptor) [pid 8052] close(27) = -1 EBADF (Bad file descriptor) [pid 8052] close(28) = -1 EBADF (Bad file descriptor) [pid 8052] close(29) = -1 EBADF (Bad file descriptor) [pid 8052] exit_group(0) = ? [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 8052] +++ exited with 0 +++ [pid 5097] close(3) = 0 [pid 5097] rmdir("./940") = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=928, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] mkdir("./941", 0777 [pid 5093] umount2("./926", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./926", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./926/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... mkdir resumed>) = 0 [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" [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 943 [pid 5093] <... getdents64 resumed>0x555556682620 /* 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./strace-static-x86_64: Process 8054 attached [pid 8054] chdir("./941") = 0 [pid 8054] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 8055 attached [pid 8054] setpgid(0, 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 929 [pid 8055] chdir("./927" [pid 8054] <... setpgid resumed>) = 0 [pid 8055] <... chdir resumed>) = 0 [pid 8054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8054] <... openat resumed>) = 3 [pid 8055] <... prctl resumed>) = 0 [pid 8054] write(3, "1000", 4 [pid 8055] setpgid(0, 0 [pid 8054] <... write resumed>) = 4 [pid 8055] <... setpgid resumed>) = 0 [pid 8054] close(3 [pid 8055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8054] <... close resumed>) = 0 [pid 8055] <... openat resumed>) = 3 [pid 8054] symlink("/dev/binderfs", "./binderfs" [pid 8055] write(3, "1000", 4 [pid 8054] <... symlink resumed>) = 0 [pid 8055] <... write resumed>) = 4 [pid 8054] creat("./file0", 000 [pid 8055] close(3 [pid 8054] <... creat resumed>) = 3 [pid 8055] <... close resumed>) = 0 [pid 8054] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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) = -1 ENOSPC (No space left on device) [pid 8054] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8055] close(3 [pid 8054] close(3) = 0 [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 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 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) = -1 EBADF (Bad file descriptor) [pid 8054] close(16) = -1 EBADF (Bad file descriptor) [pid 8054] close(17) = -1 EBADF (Bad file descriptor) [pid 8054] close(18 [pid 8055] <... close resumed>) = 0 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(4) = -1 EBADF (Bad file descriptor) [pid 8055] close(5) = -1 EBADF (Bad file descriptor) [pid 8055] close(6) = -1 EBADF (Bad file descriptor) [pid 8055] close(7) = -1 EBADF (Bad file descriptor) [pid 8055] close(8 [pid 8054] close(19 [pid 8055] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8055] close(9) = -1 EBADF (Bad file descriptor) [pid 8055] close(10) = -1 EBADF (Bad file descriptor) [pid 8055] close(11) = -1 EBADF (Bad file descriptor) [pid 8055] close(12) = -1 EBADF (Bad file descriptor) [pid 8055] close(13) = -1 EBADF (Bad file descriptor) [pid 8055] close(14) = -1 EBADF (Bad file descriptor) [pid 8055] close(15) = -1 EBADF (Bad file descriptor) [pid 8055] close(16) = -1 EBADF (Bad file descriptor) [pid 8055] close(17) = -1 EBADF (Bad file descriptor) [pid 8055] close(18) = -1 EBADF (Bad file descriptor) [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 8055] close(24) = -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] --- 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 5093] umount2("./927", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./927", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./927/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./927/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./927/binderfs" [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8054] close(20 [pid 5093] umount2("./927/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8054] close(21 [pid 5093] lstat("./927/file0", [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./927/file0" [pid 8054] close(22) = -1 EBADF (Bad file descriptor) [pid 8054] close(23) = -1 EBADF (Bad file descriptor) [pid 8054] close(24) = -1 EBADF (Bad file descriptor) [pid 8054] close(25) = -1 EBADF (Bad file descriptor) [pid 8054] close(26) = -1 EBADF (Bad file descriptor) [pid 8054] close(27 [pid 5093] <... unlink resumed>) = 0 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8054] close(28 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8054] close(29 [pid 5093] <... close resumed>) = 0 [pid 8054] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./927" [pid 8054] exit_group(0 [pid 5093] <... rmdir resumed>) = 0 [pid 8054] <... exit_group resumed>) = ? [pid 5093] mkdir("./928", 0777 [pid 8054] +++ exited with 0 +++ [pid 5093] <... mkdir resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8056 attached , child_tidptr=0x5555566815d0) = 930 [pid 5097] umount2("./941", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./941", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./941/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./941/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./941/binderfs") = 0 [pid 5097] umount2("./941/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./941/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./941/file0" [pid 8056] chdir("./928") = 0 [pid 8056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./941") = 0 [pid 5097] mkdir("./942", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8056] <... prctl resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 944 ./strace-static-x86_64: Process 8057 attached [pid 8057] chdir("./942" [pid 8056] setpgid(0, 0) = 0 [pid 8057] <... chdir resumed>) = 0 [pid 8057] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8057] setpgid(0, 0) = 0 [pid 8056] <... openat resumed>) = 3 [pid 8057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8056] write(3, "1000", 4) = 4 [pid 8056] close(3 [pid 8057] <... openat resumed>) = 3 [pid 8056] <... close resumed>) = 0 [pid 8057] write(3, "1000", 4 [pid 8056] symlink("/dev/binderfs", "./binderfs" [pid 8057] <... write resumed>) = 4 [pid 8057] close(3) = 0 [pid 8056] <... symlink resumed>) = 0 [pid 8057] symlink("/dev/binderfs", "./binderfs" [pid 8056] creat("./file0", 000 [pid 8057] <... symlink resumed>) = 0 [pid 8057] creat("./file0", 000) = 3 [pid 8056] <... creat resumed>) = 3 [pid 8057] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8056] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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 [pid 8056] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(3 [pid 8057] close(7) = -1 EBADF (Bad file descriptor) [pid 8057] close(8 [pid 8056] <... close resumed>) = 0 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(4 [pid 8057] close(9 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(5 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(10) = -1 EBADF (Bad file descriptor) [pid 8057] close(11) = -1 EBADF (Bad file descriptor) [pid 8056] close(6 [pid 8057] close(12 [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(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 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(16) = -1 EBADF (Bad file descriptor) [pid 8056] close(8 [pid 8057] close(17) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(18 [pid 8056] close(9 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(19 [pid 8056] close(10 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(20 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(21 [pid 8056] close(11 [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] close(22 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(12 [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(13 [pid 8057] close(24 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(14 [pid 8057] close(25 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(15 [pid 8057] close(26 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(16 [pid 8057] close(27 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(17 [pid 8057] close(28 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(18 [pid 8057] close(29 [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8057] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(19) = -1 EBADF (Bad file descriptor) [pid 8057] exit_group(0) = ? [pid 8056] close(20) = -1 EBADF (Bad file descriptor) [pid 8056] close(21) = -1 EBADF (Bad file descriptor) [pid 8056] close(22) = -1 EBADF (Bad file descriptor) [pid 8056] close(23) = -1 EBADF (Bad file descriptor) [pid 8056] close(24 [pid 8057] +++ exited with 0 +++ [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(25) = -1 EBADF (Bad file descriptor) [pid 8056] close(26 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=944, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./942", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8056] close(27 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] close(28 [pid 5097] openat(AT_FDCWD, "./942", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 8056] close(29 [pid 5097] fstat(3, [pid 8056] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8056] exit_group(0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8056] <... exit_group resumed>) = ? [pid 5097] getdents64(3, [pid 8056] +++ exited with 0 +++ [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./942/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=930, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] lstat("./942/binderfs", [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./942/binderfs" [pid 5093] umount2("./928", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./928", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./928/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./928/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./928/binderfs") = 0 [pid 5093] umount2("./928/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./928/file0", [pid 5097] umount2("./942/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./928/file0" [pid 5097] lstat("./942/file0", [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] unlink("./942/file0" [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, child_tidptr=0x5555566815d0) = 931 ./strace-static-x86_64: Process 8058 attached [pid 8058] chdir("./929") = 0 [pid 8058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 8058] setpgid(0, 0) = 0 [pid 8058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 8058] <... openat resumed>) = 3 [pid 8058] write(3, "1000", 4 [pid 5097] <... close resumed>) = 0 [pid 8058] <... write resumed>) = 4 [pid 8058] close(3) = 0 [pid 8058] symlink("/dev/binderfs", "./binderfs" [pid 5097] rmdir("./942" [pid 8058] <... symlink resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 8058] creat("./file0", 000 [pid 5097] mkdir("./943", 0777) = 0 [pid 8058] <... creat resumed>) = 3 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8058] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 945 ./strace-static-x86_64: Process 8059 attached [pid 8059] chdir("./943") = 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 [pid 8058] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [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 8058] close(10) = -1 EBADF (Bad file descriptor) [pid 8058] close(11) = -1 EBADF (Bad file descriptor) [pid 8058] close(12) = -1 EBADF (Bad file descriptor) [pid 8058] close(13) = -1 EBADF (Bad file descriptor) [pid 8058] close(14) = -1 EBADF (Bad file descriptor) [pid 8058] close(15) = -1 EBADF (Bad file descriptor) [pid 8058] close(16 [pid 8059] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(3 [pid 8058] close(17) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = 0 [pid 8058] close(18 [pid 8059] close(4 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(19 [pid 8059] close(5 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(20 [pid 8059] close(6 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(21 [pid 8059] close(7 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(22 [pid 8059] close(8 [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(9 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(10) = -1 EBADF (Bad file descriptor) [pid 8058] close(24 [pid 8059] close(11 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(25 [pid 8059] close(12 [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(13 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(27 [pid 8059] close(14 [pid 8058] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] close(28 [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(29 [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] exit_group(0 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8058] <... exit_group resumed>) = ? [pid 8059] close(18) = -1 EBADF (Bad file descriptor) [pid 8059] close(19) = -1 EBADF (Bad file descriptor) [pid 8059] close(20) = -1 EBADF (Bad file descriptor) [pid 8058] +++ exited with 0 +++ [pid 8059] close(21 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=931, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(22) = -1 EBADF (Bad file descriptor) [pid 8059] close(23 [pid 5093] umount2("./929", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8059] close(24 [pid 5093] openat(AT_FDCWD, "./929", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8059] close(25 [pid 5093] fstat(3, [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8059] close(26 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8059] close(27 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8059] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./929/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8059] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8059] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./929/binderfs", [pid 8059] exit_group(0) = ? [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./929/binderfs" [pid 8059] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5097] --- 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("./929/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] lstat("./929/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./929/file0" [pid 5097] umount2("./943", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./943", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, [pid 5097] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] fstat(3, [pid 5093] close(3 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] rmdir("./929" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] umount2("./943/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] mkdir("./930", 0777 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5097] lstat("./943/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] unlink("./943/binderfs"./strace-static-x86_64: Process 8060 attached ) = 0 [pid 5097] umount2("./943/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 932 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./943/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./943/file0" [pid 8060] chdir("./930" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./943") = 0 [pid 5097] mkdir("./944", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 946 ./strace-static-x86_64: Process 8061 attached [pid 8061] chdir("./944") = 0 [pid 8061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8061] setpgid(0, 0 [pid 8060] <... chdir resumed>) = 0 [pid 8061] <... setpgid resumed>) = 0 [pid 8060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8060] <... prctl resumed>) = 0 [pid 8061] <... openat resumed>) = 3 [pid 8060] setpgid(0, 0 [pid 8061] write(3, "1000", 4) = 4 [pid 8061] close(3) = 0 [pid 8060] <... setpgid resumed>) = 0 [pid 8061] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8061] creat("./file0", 000) = 3 [pid 8060] <... openat resumed>) = 3 [pid 8061] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8060] write(3, "1000", 4) = 4 [pid 8060] close(3) = 0 [pid 8060] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8060] creat("./file0", 000) = 3 [pid 8060] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8060] close(3) = 0 [pid 8061] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8060] close(4 [pid 8061] close(3) = 0 [pid 8061] close(4) = -1 EBADF (Bad file descriptor) [pid 8061] close(5) = -1 EBADF (Bad file descriptor) [pid 8061] close(6) = -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) = -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) = -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) = -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) = -1 EBADF (Bad file descriptor) [pid 8061] close(27) = -1 EBADF (Bad file descriptor) [pid 8061] close(28) = -1 EBADF (Bad file descriptor) [pid 8061] close(29) = -1 EBADF (Bad file descriptor) [pid 8061] exit_group(0 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8061] <... exit_group resumed>) = ? [pid 8060] close(5 [pid 8061] +++ exited with 0 +++ [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(6 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=946, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(7) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./944", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8060] close(8 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./944", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./944/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./944/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./944/binderfs") = 0 [pid 8060] close(9 [pid 5097] umount2("./944/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8060] close(10 [pid 5097] lstat("./944/file0", [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8060] close(11 [pid 5097] unlink("./944/file0" [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(12) = -1 EBADF (Bad file descriptor) [pid 8060] close(13) = -1 EBADF (Bad file descriptor) [pid 8060] close(14) = -1 EBADF (Bad file descriptor) [pid 8060] close(15 [pid 5097] <... unlink resumed>) = 0 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(16 [pid 5097] getdents64(3, [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(17 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8060] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 8060] close(19) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 8060] close(20) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./944" [pid 8060] close(21) = -1 EBADF (Bad file descriptor) [pid 8060] close(22) = -1 EBADF (Bad file descriptor) [pid 8060] close(23 [pid 5097] <... rmdir resumed>) = 0 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./945", 0777 [pid 8060] close(24 [pid 5097] <... mkdir resumed>) = 0 [pid 8060] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8060] close(25) = -1 EBADF (Bad file descriptor) [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 947 [pid 8060] close(26) = -1 EBADF (Bad file descriptor) [pid 8060] close(27) = -1 EBADF (Bad file descriptor) [pid 8060] close(28) = -1 EBADF (Bad file descriptor) [pid 8060] close(29./strace-static-x86_64: Process 8062 attached ) = -1 EBADF (Bad file descriptor) [pid 8062] chdir("./945" [pid 8060] exit_group(0 [pid 8062] <... chdir resumed>) = 0 [pid 8060] <... exit_group resumed>) = ? [pid 8062] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8062] setpgid(0, 0) = 0 [pid 8060] +++ exited with 0 +++ [pid 8062] 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=932, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8062] write(3, "1000", 4 [pid 5093] umount2("./930", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8062] <... write resumed>) = 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8062] close(3 [pid 5093] openat(AT_FDCWD, "./930", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8062] <... close resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 8062] symlink("/dev/binderfs", "./binderfs" [pid 5093] fstat(3, [pid 8062] <... symlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8062] creat("./file0", 000 [pid 5093] getdents64(3, [pid 8062] <... creat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8062] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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 5093] unlink("./930/binderfs") = 0 [pid 5093] umount2("./930/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./930/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./930/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./930") = 0 [pid 5093] mkdir("./931", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 933 ./strace-static-x86_64: Process 8063 attached [pid 8063] chdir("./931") = 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 [pid 8062] <... fallocate resumed>) = 0 [pid 8063] <... write resumed>) = 4 [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 8063] close(3 [pid 8062] close(7) = -1 EBADF (Bad file descriptor) [pid 8062] close(8 [pid 8063] <... close resumed>) = 0 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(9 [pid 8063] symlink("/dev/binderfs", "./binderfs" [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... symlink resumed>) = 0 [pid 8062] close(10) = -1 EBADF (Bad file descriptor) [pid 8062] close(11) = -1 EBADF (Bad file descriptor) [pid 8062] close(12 [pid 8063] creat("./file0", 000 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... creat resumed>) = 3 [pid 8062] close(13) = -1 EBADF (Bad file descriptor) [pid 8063] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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 [pid 8063] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 [pid 8062] close(19) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(20 [pid 8063] close(8 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(21 [pid 8063] close(9 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(22 [pid 8063] close(10 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(23 [pid 8063] close(11 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(24 [pid 8063] close(12 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(25 [pid 8063] close(13 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(26 [pid 8063] close(14 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(27 [pid 8063] close(15 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(28 [pid 8063] close(16 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] close(29 [pid 8063] close(17 [pid 8062] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8063] close(18 [pid 8062] exit_group(0 [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8062] <... exit_group resumed>) = ? [pid 8063] close(19) = -1 EBADF (Bad file descriptor) [pid 8063] close(20) = -1 EBADF (Bad file descriptor) [pid 8063] close(21) = -1 EBADF (Bad file descriptor) [pid 8063] close(22 [pid 8062] +++ exited with 0 +++ [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=947, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8063] close(23 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... restart_syscall resumed>) = 0 [pid 8063] close(24) = -1 EBADF (Bad file descriptor) [pid 8063] close(25 [pid 5097] umount2("./945", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8063] close(26 [pid 5097] openat(AT_FDCWD, "./945", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 8063] close(27 [pid 5097] fstat(3, [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8063] close(28 [pid 5097] getdents64(3, [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8063] close(29 [pid 5097] umount2("./945/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8063] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8063] exit_group(0 [pid 5097] lstat("./945/binderfs", [pid 8063] <... exit_group resumed>) = ? [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8063] +++ exited with 0 +++ [pid 5097] unlink("./945/binderfs") = 0 [pid 5097] umount2("./945/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./945/file0", [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 5093] umount2("./931", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./945/file0" [pid 5093] openat(AT_FDCWD, "./931", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./931/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./931/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./931/binderfs") = 0 [pid 5093] umount2("./931/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./931/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./931/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./945") = 0 [pid 5097] mkdir("./946", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 948 [pid 5093] close(3) = 0 [pid 5093] rmdir("./931"./strace-static-x86_64: Process 8064 attached [pid 8064] chdir("./946" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./932", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8064] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 8065 attached [pid 8064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 934 [pid 8064] setpgid(0, 0) = 0 [pid 8064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8065] chdir("./932" [pid 8064] write(3, "1000", 4 [pid 8065] <... chdir resumed>) = 0 [pid 8064] <... write resumed>) = 4 [pid 8064] close(3) = 0 [pid 8064] symlink("/dev/binderfs", "./binderfs" [pid 8065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8064] <... symlink resumed>) = 0 [pid 8065] <... prctl resumed>) = 0 [pid 8064] creat("./file0", 000 [pid 8065] setpgid(0, 0 [pid 8064] <... creat resumed>) = 3 [pid 8065] <... setpgid resumed>) = 0 [pid 8065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8065] write(3, "1000", 4) = 4 [pid 8065] close(3) = 0 [pid 8064] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8065] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8065] creat("./file0", 000) = 3 [pid 8065] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8064] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8064] close(3) = 0 [pid 8065] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8064] close(4 [pid 8065] close(3 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = 0 [pid 8064] close(5 [pid 8065] close(4 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(6) = -1 EBADF (Bad file descriptor) [pid 8065] close(5 [pid 8064] close(7) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(8 [pid 8065] close(6 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(9 [pid 8065] close(7 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(10 [pid 8065] close(8 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(9 [pid 8064] close(11 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(10 [pid 8064] close(12 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(11 [pid 8064] close(13 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(12 [pid 8064] close(14 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(13 [pid 8064] close(15 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(14 [pid 8064] close(16 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(15 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(17 [pid 8065] close(16 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(18 [pid 8065] close(17 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(19 [pid 8065] close(18 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(20 [pid 8065] close(19 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(21 [pid 8065] close(20 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(22 [pid 8065] close(21 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(23 [pid 8065] close(22 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] close(24 [pid 8065] close(23 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(24 [pid 8064] close(25 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(25 [pid 8064] close(26 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(26 [pid 8064] close(27 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(27 [pid 8064] close(28 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(28 [pid 8064] close(29 [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] close(29 [pid 8064] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8065] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8064] exit_group(0 [pid 8065] exit_group(0 [pid 8064] <... exit_group resumed>) = ? [pid 8065] <... exit_group resumed>) = ? [pid 8064] +++ exited with 0 +++ [pid 8065] +++ exited with 0 +++ [pid 5097] --- 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=934, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./946", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./946", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./932", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./946/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./932", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] lstat("./946/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] unlink("./946/binderfs" [pid 5093] fstat(3, [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./946/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./946/file0", [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./932/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./946/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./932/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./932/binderfs") = 0 [pid 5093] umount2("./932/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./932/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./932/file0" [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./946") = 0 [pid 5097] mkdir("./947", 0777) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./932"./strace-static-x86_64: Process 8066 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 949 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./933", 0777 [pid 8066] chdir("./947") = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 8066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8066] <... prctl resumed>) = 0 [pid 8066] setpgid(0, 0./strace-static-x86_64: Process 8067 attached ) = 0 [pid 8067] chdir("./933" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 935 [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 8067] <... chdir resumed>) = 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 8066] <... fallocate resumed>) = 0 [pid 8066] close(3) = 0 [pid 8066] close(4) = -1 EBADF (Bad file descriptor) [pid 8067] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8066] close(5) = -1 EBADF (Bad file descriptor) [pid 8066] close(6 [pid 8067] close(3 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(7) = -1 EBADF (Bad file descriptor) [pid 8066] close(8) = -1 EBADF (Bad file descriptor) [pid 8066] close(9) = -1 EBADF (Bad file descriptor) [pid 8066] close(10) = -1 EBADF (Bad file descriptor) [pid 8066] close(11) = -1 EBADF (Bad file descriptor) [pid 8066] close(12) = -1 EBADF (Bad file descriptor) [pid 8066] close(13) = -1 EBADF (Bad file descriptor) [pid 8066] close(14) = -1 EBADF (Bad file descriptor) [pid 8066] close(15) = -1 EBADF (Bad file descriptor) [pid 8067] <... close resumed>) = 0 [pid 8066] close(16) = -1 EBADF (Bad file descriptor) [pid 8066] close(17) = -1 EBADF (Bad file descriptor) [pid 8066] close(18) = -1 EBADF (Bad file descriptor) [pid 8066] close(19) = -1 EBADF (Bad file descriptor) [pid 8066] close(20) = -1 EBADF (Bad file descriptor) [pid 8066] close(21) = -1 EBADF (Bad file descriptor) [pid 8066] close(22) = -1 EBADF (Bad file descriptor) [pid 8066] close(23) = -1 EBADF (Bad file descriptor) [pid 8066] close(24 [pid 8067] close(4 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(25 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8067] close(5 [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(26 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] close(27) = -1 EBADF (Bad file descriptor) [pid 8066] close(28) = -1 EBADF (Bad file descriptor) [pid 8066] close(29) = -1 EBADF (Bad file descriptor) [pid 8067] close(6 [pid 8066] exit_group(0) = ? [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8066] +++ exited with 0 +++ [pid 8067] close(7 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=949, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8067] <... close resumed>) = -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 5097] umount2("./947", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./947", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./947/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./947/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./947/binderfs" [pid 8067] close(12 [pid 5097] <... unlink resumed>) = 0 [pid 8067] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./947/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8067] close(13) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8067] close(14) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./947/file0", [pid 8067] close(15) = -1 EBADF (Bad file descriptor) [pid 8067] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8067] close(17) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./947/file0" [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 8067] close(24) = -1 EBADF (Bad file descriptor) [pid 8067] close(25) = -1 EBADF (Bad file descriptor) [pid 8067] close(26) = -1 EBADF (Bad file descriptor) [pid 8067] close(27) = -1 EBADF (Bad file descriptor) [pid 8067] close(28) = -1 EBADF (Bad file descriptor) [pid 8067] close(29) = -1 EBADF (Bad file descriptor) [pid 8067] exit_group(0) = ? [pid 8067] +++ exited with 0 +++ [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=935, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] umount2("./933", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... close resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./933", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] rmdir("./947" [pid 5093] <... openat resumed>) = 3 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] fstat(3, [pid 5097] mkdir("./948", 0777 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] umount2("./933/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./933/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] unlink("./933/binderfs") = 0 [pid 5093] umount2("./933/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./933/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./933/file0" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 950 ./strace-static-x86_64: Process 8068 attached [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./933" [pid 8068] chdir("./948" [pid 5093] <... rmdir resumed>) = 0 [pid 8068] <... chdir resumed>) = 0 [pid 5093] mkdir("./934", 0777 [pid 8068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... mkdir resumed>) = 0 [pid 8068] <... prctl resumed>) = 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 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 936 ./strace-static-x86_64: Process 8069 attached [pid 8069] chdir("./934") = 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) = 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) = -1 ENOSPC (No space left on device) [pid 8069] close(3) = 0 [pid 8069] close(4) = -1 EBADF (Bad file descriptor) [pid 8069] close(5) = -1 EBADF (Bad file descriptor) [pid 8068] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8069] close(6) = -1 EBADF (Bad file descriptor) [pid 8068] close(3 [pid 8069] close(7 [pid 8068] <... close resumed>) = 0 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(8 [pid 8068] close(4 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(9) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(10 [pid 8068] close(5 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(11 [pid 8068] close(6) = -1 EBADF (Bad file descriptor) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(7 [pid 8069] close(12) = -1 EBADF (Bad file descriptor) [pid 8069] close(13) = -1 EBADF (Bad file descriptor) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(8) = -1 EBADF (Bad file descriptor) [pid 8069] close(14) = -1 EBADF (Bad file descriptor) [pid 8069] close(15 [pid 8068] close(9) = -1 EBADF (Bad file descriptor) [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(16 [pid 8068] close(10 [pid 8069] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8069] close(17) = -1 EBADF (Bad file descriptor) [pid 8069] close(18) = -1 EBADF (Bad file descriptor) [pid 8069] close(19) = -1 EBADF (Bad file descriptor) [pid 8069] close(20) = -1 EBADF (Bad file descriptor) [pid 8069] close(21) = -1 EBADF (Bad file descriptor) [pid 8069] close(22) = -1 EBADF (Bad file descriptor) [pid 8069] close(23) = -1 EBADF (Bad file descriptor) [pid 8069] close(24) = -1 EBADF (Bad file descriptor) [pid 8069] close(25) = -1 EBADF (Bad file descriptor) [pid 8069] close(26) = -1 EBADF (Bad file descriptor) [pid 8069] close(27) = -1 EBADF (Bad file descriptor) [pid 8069] close(28) = -1 EBADF (Bad file descriptor) [pid 8069] close(29) = -1 EBADF (Bad file descriptor) [pid 8069] exit_group(0) = ? [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(11) = -1 EBADF (Bad file descriptor) [pid 8068] close(12 [pid 8069] +++ exited with 0 +++ [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8068] close(14 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(15 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(16) = -1 EBADF (Bad file descriptor) [pid 8068] close(17) = -1 EBADF (Bad file descriptor) [pid 8068] close(18 [pid 5093] umount2("./934", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(19 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(20 [pid 5093] openat(AT_FDCWD, "./934", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(21 [pid 5093] <... openat resumed>) = 3 [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(22 [pid 5093] fstat(3, [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8068] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8068] close(24) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8068] close(25 [pid 5093] umount2("./934/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./934/binderfs", [pid 8068] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8068] close(28 [pid 5093] unlink("./934/binderfs" [pid 8068] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8068] close(29) = -1 EBADF (Bad file descriptor) [pid 8068] exit_group(0 [pid 5093] <... unlink resumed>) = 0 [pid 8068] <... exit_group resumed>) = ? [pid 5093] umount2("./934/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./934/file0", [pid 8068] +++ exited with 0 +++ [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./934/file0" [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=950, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] <... unlink resumed>) = 0 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] getdents64(3, [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5097] umount2("./948", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./934" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./948", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] mkdir("./935", 0777 [pid 5097] <... openat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] fstat(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 8070 attached [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 937 [pid 5097] umount2("./948/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./948/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./948/binderfs") = 0 [pid 5097] umount2("./948/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./948/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./948/file0" [pid 8070] chdir("./935") = 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 [pid 5097] <... unlink resumed>) = 0 [pid 8070] <... write resumed>) = 4 [pid 8070] close(3) = 0 [pid 8070] symlink("/dev/binderfs", "./binderfs" [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 8070] <... symlink resumed>) = 0 [pid 5097] close(3 [pid 8070] creat("./file0", 000 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./948" [pid 8070] <... creat resumed>) = 3 [pid 5097] <... rmdir resumed>) = 0 [pid 8070] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] mkdir("./949", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 951 ./strace-static-x86_64: Process 8071 attached [pid 8071] chdir("./949") = 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) = 3 [pid 8071] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8070] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [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 8070] close(3 [pid 8071] close(5) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = 0 [pid 8070] close(4) = -1 EBADF (Bad file descriptor) [pid 8070] close(5 [pid 8071] close(6 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(6) = -1 EBADF (Bad file descriptor) [pid 8070] close(7) = -1 EBADF (Bad file descriptor) [pid 8070] close(8) = -1 EBADF (Bad file descriptor) [pid 8070] close(9) = -1 EBADF (Bad file descriptor) [pid 8070] close(10 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(11 [pid 8071] close(7 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(12 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(8 [pid 8070] close(13) = -1 EBADF (Bad file descriptor) [pid 8070] close(14) = -1 EBADF (Bad file descriptor) [pid 8070] close(15 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(9 [pid 8070] close(16 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(10 [pid 8070] close(17 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(11 [pid 8070] close(18 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(12 [pid 8070] close(19 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(20 [pid 8071] close(13) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(14 [pid 8070] close(21 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(15 [pid 8070] close(22 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(16 [pid 8070] close(23 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(17 [pid 8070] close(24 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(18 [pid 8070] close(25 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(19 [pid 8070] close(26 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(20 [pid 8070] close(27 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(21 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(28 [pid 8071] close(22 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] close(29 [pid 8071] close(23 [pid 8070] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(24 [pid 8070] exit_group(0 [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8070] <... exit_group resumed>) = ? [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 [pid 8070] +++ exited with 0 +++ [pid 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8071] close(29 [pid 5093] --- 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 8071] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8071] exit_group(0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8071] <... exit_group resumed>) = ? [pid 8071] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=951, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] umount2("./935", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./935", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] umount2("./949", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... openat resumed>) = 3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] fstat(3, [pid 5097] openat(AT_FDCWD, "./949", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] getdents64(3, [pid 5097] fstat(3, [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./935/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] lstat("./935/binderfs", [pid 5097] umount2("./949/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./935/binderfs" [pid 5097] lstat("./949/binderfs", [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./935/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./949/binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... unlink resumed>) = 0 [pid 5093] lstat("./935/file0", [pid 5097] umount2("./949/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./935/file0" [pid 5097] lstat("./949/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./949/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./949" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./950", 0777 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./935" [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./936", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 952 ./strace-static-x86_64: Process 8073 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 938 ./strace-static-x86_64: Process 8072 attached [pid 8072] chdir("./950") = 0 [pid 8072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8073] chdir("./936" [pid 8072] <... prctl resumed>) = 0 [pid 8072] setpgid(0, 0) = 0 [pid 8072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8073] <... chdir resumed>) = 0 [pid 8072] <... openat resumed>) = 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 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) = -1 ENOSPC (No space left on device) [pid 8072] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [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) = -1 EBADF (Bad file descriptor) [pid 8072] close(7) = -1 EBADF (Bad file descriptor) [pid 8072] close(8) = -1 EBADF (Bad file descriptor) [pid 8072] close(9) = -1 EBADF (Bad file descriptor) [pid 8072] close(10) = -1 EBADF (Bad file descriptor) [pid 8072] close(11) = -1 EBADF (Bad file descriptor) [pid 8072] close(12) = -1 EBADF (Bad file descriptor) [pid 8072] close(13) = -1 EBADF (Bad file descriptor) [pid 8072] close(14) = -1 EBADF (Bad file descriptor) [pid 8072] close(15) = -1 EBADF (Bad file descriptor) [pid 8072] close(16) = -1 EBADF (Bad file descriptor) [pid 8072] close(17) = -1 EBADF (Bad file descriptor) [pid 8072] close(18) = -1 EBADF (Bad file descriptor) [pid 8072] close(19) = -1 EBADF (Bad file descriptor) [pid 8072] close(20) = -1 EBADF (Bad file descriptor) [pid 8072] close(21) = -1 EBADF (Bad file descriptor) [pid 8072] close(22) = -1 EBADF (Bad file descriptor) [pid 8072] close(23) = -1 EBADF (Bad file descriptor) [pid 8072] close(24) = -1 EBADF (Bad file descriptor) [pid 8072] close(25) = -1 EBADF (Bad file descriptor) [pid 8072] close(26) = -1 EBADF (Bad file descriptor) [pid 8072] close(27) = -1 EBADF (Bad file descriptor) [pid 8072] close(28) = -1 EBADF (Bad file descriptor) [pid 8072] close(29) = -1 EBADF (Bad file descriptor) [pid 8072] exit_group(0) = ? [pid 8073] close(3 [pid 8072] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=952, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8073] <... close resumed>) = 0 [pid 8073] close(4 [pid 5097] umount2("./950", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8073] close(5 [pid 5097] openat(AT_FDCWD, "./950", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 8073] close(6 [pid 5097] fstat(3, [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8073] close(7 [pid 5097] getdents64(3, [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8073] close(8 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./950/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8073] close(9 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./950/binderfs", [pid 8073] close(10 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./950/binderfs" [pid 8073] close(11) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 8073] close(12) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./950/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8073] close(13) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8073] close(14) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./950/file0", [pid 8073] close(15) = -1 EBADF (Bad file descriptor) [pid 8073] close(16 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8073] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./950/file0" [pid 8073] close(17) = -1 EBADF (Bad file descriptor) [pid 8073] close(18) = -1 EBADF (Bad file descriptor) [pid 8073] close(19) = -1 EBADF (Bad file descriptor) [pid 8073] close(20) = -1 EBADF (Bad file descriptor) [pid 8073] close(21) = -1 EBADF (Bad file descriptor) [pid 8073] close(22) = -1 EBADF (Bad file descriptor) [pid 8073] close(23) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [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 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 8073] +++ exited with 0 +++ [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./950") = 0 [pid 5097] mkdir("./951", 0777 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=938, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] umount2("./936", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./936", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./936/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./936/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./936/binderfs") = 0 [pid 5093] umount2("./936/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./936/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./936/file0"./strace-static-x86_64: Process 8074 attached [pid 8074] chdir("./951" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 953 [pid 5093] <... unlink resumed>) = 0 [pid 8074] <... chdir resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./936" [pid 8074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8074] setpgid(0, 0 [pid 5093] mkdir("./937", 0777 [pid 8074] <... setpgid resumed>) = 0 [pid 8074] 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 8074] <... openat resumed>) = 3 ./strace-static-x86_64: Process 8075 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 939 [pid 8075] chdir("./937" [pid 8074] write(3, "1000", 4) = 4 [pid 8075] <... chdir resumed>) = 0 [pid 8074] close(3) = 0 [pid 8074] symlink("/dev/binderfs", "./binderfs" [pid 8075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8074] <... symlink resumed>) = 0 [pid 8074] creat("./file0", 000) = 3 [pid 8074] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8075] <... prctl resumed>) = 0 [pid 8075] setpgid(0, 0) = 0 [pid 8075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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 [pid 8074] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8074] close(3) = 0 [pid 8074] close(4 [pid 8075] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(3) = 0 [pid 8074] close(5) = -1 EBADF (Bad file descriptor) [pid 8074] close(6) = -1 EBADF (Bad file descriptor) [pid 8074] close(7 [pid 8075] close(4 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(5 [pid 8074] close(8 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(6 [pid 8074] close(9) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(10 [pid 8075] close(7 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(8 [pid 8074] close(11 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(9 [pid 8074] close(12 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(10 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(11 [pid 8074] close(13 [pid 8075] <... close resumed>) = -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 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(15 [pid 8074] close(14 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(16 [pid 8074] close(15 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(17 [pid 8074] close(16 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(18 [pid 8074] close(17 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(19) = -1 EBADF (Bad file descriptor) [pid 8074] close(18 [pid 8075] close(20 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(21 [pid 8074] close(19 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(22 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(23 [pid 8074] close(20 [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] close(24 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(21 [pid 8075] close(25 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8074] close(22 [pid 8075] close(26 [pid 8074] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8075] <... close resumed>) = -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 8075] +++ exited with 0 +++ [pid 8074] close(23) = -1 EBADF (Bad file descriptor) [pid 8074] close(24) = -1 EBADF (Bad file descriptor) [pid 8074] close(25) = -1 EBADF (Bad file descriptor) [pid 8074] close(26) = -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=939, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=953, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] umount2("./951", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./951", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./951/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./937", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./951/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./951/binderfs") = 0 [pid 5093] openat(AT_FDCWD, "./937", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] umount2("./951/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... openat resumed>) = 3 [pid 5097] lstat("./951/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] fstat(3, [pid 5097] unlink("./951/file0" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./937/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./937/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./937/binderfs") = 0 [pid 5093] umount2("./937/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./937/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] unlink("./937/file0" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./951") = 0 [pid 5097] mkdir("./952", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 954 ./strace-static-x86_64: Process 8076 attached [pid 5093] <... unlink resumed>) = 0 [pid 8076] chdir("./952") = 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 8076] creat("./file0", 000) = 3 [pid 8076] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./937") = 0 [pid 5093] mkdir("./938", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 940 ./strace-static-x86_64: Process 8077 attached [pid 8077] chdir("./938") = 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 8077] close(3) = 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 8077] close(7) = -1 EBADF (Bad file descriptor) [pid 8077] close(8) = -1 EBADF (Bad file descriptor) [pid 8077] close(9) = -1 EBADF (Bad file descriptor) [pid 8077] close(10) = -1 EBADF (Bad file descriptor) [pid 8077] close(11) = -1 EBADF (Bad file descriptor) [pid 8077] close(12) = -1 EBADF (Bad file descriptor) [pid 8077] close(13) = -1 EBADF (Bad file descriptor) [pid 8077] close(14) = -1 EBADF (Bad file descriptor) [pid 8077] close(15) = -1 EBADF (Bad file descriptor) [pid 8076] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8077] close(16) = -1 EBADF (Bad file descriptor) [pid 8077] close(17) = -1 EBADF (Bad file descriptor) [pid 8077] close(18) = -1 EBADF (Bad file descriptor) [pid 8077] close(19) = -1 EBADF (Bad file descriptor) [pid 8077] close(20) = -1 EBADF (Bad file descriptor) [pid 8077] close(21) = -1 EBADF (Bad file descriptor) [pid 8077] close(22) = -1 EBADF (Bad file descriptor) [pid 8077] close(23) = -1 EBADF (Bad file descriptor) [pid 8076] close(3 [pid 8077] close(24 [pid 8076] <... close resumed>) = 0 [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] close(25) = -1 EBADF (Bad file descriptor) [pid 8076] close(4 [pid 8077] close(26) = -1 EBADF (Bad file descriptor) [pid 8077] close(27) = -1 EBADF (Bad file descriptor) [pid 8077] close(28 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(5 [pid 8077] close(29) = -1 EBADF (Bad file descriptor) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8077] exit_group(0 [pid 8076] close(6 [pid 8077] <... exit_group resumed>) = ? [pid 8077] +++ exited with 0 +++ [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(7 [pid 5093] --- 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 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(8) = -1 EBADF (Bad file descriptor) [pid 8076] close(9) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./938", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8076] close(10 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./938", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8076] close(11) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8076] close(12) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8076] close(13) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8076] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8076] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8076] close(16) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./938/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8076] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./938/binderfs", [pid 8076] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8076] close(19 [pid 5093] unlink("./938/binderfs" [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(20 [pid 5093] <... unlink resumed>) = 0 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./938/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8076] close(21 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./938/file0", [pid 8076] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8076] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./938/file0" [pid 8076] close(24 [pid 5093] <... unlink resumed>) = 0 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8076] close(25 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8076] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8076] close(27 [pid 5093] rmdir("./938" [pid 8076] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8076] close(28) = -1 EBADF (Bad file descriptor) [pid 8076] close(29) = -1 EBADF (Bad file descriptor) [pid 8076] exit_group(0) = ? [pid 8076] +++ exited with 0 +++ [pid 5093] <... rmdir resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=954, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] mkdir("./939", 0777) = 0 [pid 5097] umount2("./952", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./952", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 941 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./952/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./952/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./952/binderfs") = 0 [pid 5097] umount2("./952/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./952/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./952/file0"./strace-static-x86_64: Process 8078 attached [pid 8078] chdir("./939") = 0 [pid 8078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8078] setpgid(0, 0) = 0 [pid 8078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 8078] write(3, "1000", 4 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8078] <... write resumed>) = 4 [pid 8078] close(3) = 0 [pid 8078] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8078] creat("./file0", 000) = 3 [pid 5097] close(3) = 0 [pid 8078] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] rmdir("./952") = 0 [pid 5097] mkdir("./953", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 955 ./strace-static-x86_64: Process 8079 attached [pid 8079] chdir("./953") = 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) = -1 ENOSPC (No space left on device) [pid 8078] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8078] close(3) = 0 [pid 8079] close(3 [pid 8078] close(4) = -1 EBADF (Bad file descriptor) [pid 8078] close(5) = -1 EBADF (Bad file descriptor) [pid 8078] close(6 [pid 8079] <... close resumed>) = 0 [pid 8078] <... close resumed>) = -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] close(4) = -1 EBADF (Bad file descriptor) [pid 8078] close(9) = -1 EBADF (Bad file descriptor) [pid 8078] close(10) = -1 EBADF (Bad file descriptor) [pid 8079] close(5 [pid 8078] close(11) = -1 EBADF (Bad file descriptor) [pid 8078] close(12) = -1 EBADF (Bad file descriptor) [pid 8078] close(13) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(14) = -1 EBADF (Bad file descriptor) [pid 8078] close(15) = -1 EBADF (Bad file descriptor) [pid 8078] close(16 [pid 8079] close(6) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(7 [pid 8078] close(17 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(8 [pid 8078] close(18 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(9 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(10 [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(11 [pid 8078] close(20 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(12 [pid 8078] close(21 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(13 [pid 8078] close(22 [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(23 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(15 [pid 8078] close(24 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(16 [pid 8078] close(25 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(17 [pid 8078] close(26 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(18 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(19 [pid 8078] close(27 [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(20 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(28 [pid 8079] close(21 [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] close(29 [pid 8079] close(22) = -1 EBADF (Bad file descriptor) [pid 8078] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(23) = -1 EBADF (Bad file descriptor) [pid 8079] close(24 [pid 8078] exit_group(0) = ? [pid 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8078] +++ exited with 0 +++ [pid 8079] close(25 [pid 5093] --- 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 8079] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8079] close(26) = -1 EBADF (Bad file descriptor) [pid 8079] close(27) = -1 EBADF (Bad file descriptor) [pid 8079] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./939", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8079] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8079] exit_group(0) = ? [pid 5093] openat(AT_FDCWD, "./939", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8079] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5097] --- 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 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] getdents64(3, [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./939/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./953", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./939/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] openat(AT_FDCWD, "./953", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./939/binderfs" [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./939/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] lstat("./939/file0", [pid 5097] umount2("./953/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./939/file0" [pid 5097] lstat("./953/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./953/binderfs") = 0 [pid 5097] umount2("./953/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./953/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./953/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./939" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./940", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 942 ./strace-static-x86_64: Process 8080 attached [pid 8080] chdir("./940") = 0 [pid 5097] getdents64(3, [pid 8080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./953" [pid 8080] <... prctl resumed>) = 0 [pid 8080] setpgid(0, 0) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./954", 0777 [pid 8080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8080] <... openat resumed>) = 3 [pid 8080] write(3, "1000", 4) = 4 [pid 8080] close(3 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 956 [pid 8080] <... close resumed>) = 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./strace-static-x86_64: Process 8081 attached [pid 8081] chdir("./954") = 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 [pid 8080] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(3 [pid 8081] close(5 [pid 8080] <... close resumed>) = 0 [pid 8080] close(4) = -1 EBADF (Bad file descriptor) [pid 8080] close(5 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(6) = -1 EBADF (Bad file descriptor) [pid 8080] close(7 [pid 8081] close(6 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(8) = -1 EBADF (Bad file descriptor) [pid 8080] close(9) = -1 EBADF (Bad file descriptor) [pid 8080] close(10) = -1 EBADF (Bad file descriptor) [pid 8080] close(11) = -1 EBADF (Bad file descriptor) [pid 8080] close(12) = -1 EBADF (Bad file descriptor) [pid 8080] close(13 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(7 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(14 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(8 [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] close(15 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(9 [pid 8080] close(16 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(10 [pid 8080] close(17 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(11 [pid 8080] close(18 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(12 [pid 8080] close(19 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(13 [pid 8080] close(20 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(14 [pid 8080] close(21 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(15 [pid 8080] close(22 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(16 [pid 8080] close(23 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(17 [pid 8080] close(24 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(18 [pid 8080] close(25 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(19 [pid 8080] close(26 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(20 [pid 8080] close(27 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(21 [pid 8080] close(28 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(22 [pid 8080] close(29 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(23 [pid 8080] exit_group(0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8080] <... exit_group resumed>) = ? [pid 8081] close(24 [pid 8080] +++ exited with 0 +++ [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8081] close(25 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=942, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./940", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8081] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./940", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8081] close(27 [pid 5093] <... openat resumed>) = 3 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8081] close(28 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8081] close(29 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8081] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./940/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8081] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8081] <... exit_group resumed>) = ? [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 [pid 8081] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, 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("./940/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./954", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./940/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./954", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] close(3 [pid 5097] fstat(3, [pid 5093] <... close resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] rmdir("./940" [pid 5097] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] mkdir("./941", 0777 [pid 5097] umount2("./954/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... mkdir resumed>) = 0 [pid 5097] lstat("./954/binderfs", [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./954/binderfs"./strace-static-x86_64: Process 8082 attached ) = 0 [pid 5097] umount2("./954/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 943 [pid 8082] chdir("./941" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./954/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8082] <... chdir resumed>) = 0 [pid 5097] unlink("./954/file0" [pid 8082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8082] setpgid(0, 0) = 0 [pid 8082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8082] write(3, "1000", 4) = 4 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 8082] close(3 [pid 5097] rmdir("./954" [pid 8082] <... close resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 8082] symlink("/dev/binderfs", "./binderfs" [pid 5097] mkdir("./955", 0777 [pid 8082] <... symlink resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8082] creat("./file0", 000) = 3 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 957 [pid 8082] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8083 attached [pid 8083] chdir("./955") = 0 [pid 8083] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8083] setpgid(0, 0) = 0 [pid 8083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8083] write(3, "1000", 4) = 4 [pid 8083] close(3) = 0 [pid 8083] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8083] creat("./file0", 000) = 3 [pid 8083] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8083] close(3 [pid 8082] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8083] <... close resumed>) = 0 [pid 8082] close(3 [pid 8083] close(4 [pid 8082] <... close resumed>) = 0 [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(4 [pid 8083] close(5 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(6) = -1 EBADF (Bad file descriptor) [pid 8083] close(7) = -1 EBADF (Bad file descriptor) [pid 8082] close(5 [pid 8083] close(8 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(9) = -1 EBADF (Bad file descriptor) [pid 8083] close(10) = -1 EBADF (Bad file descriptor) [pid 8082] close(6 [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 8083] close(14) = -1 EBADF (Bad file descriptor) [pid 8083] close(15 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8083] close(16) = -1 EBADF (Bad file descriptor) [pid 8083] close(17) = -1 EBADF (Bad file descriptor) [pid 8083] close(18) = -1 EBADF (Bad file descriptor) [pid 8083] close(19) = -1 EBADF (Bad file descriptor) [pid 8083] close(20) = -1 EBADF (Bad file descriptor) [pid 8083] close(21) = -1 EBADF (Bad file descriptor) [pid 8083] close(22) = -1 EBADF (Bad file descriptor) [pid 8083] close(23) = -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 [pid 8082] close(7 [pid 8083] <... close resumed>) = -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 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(8) = -1 EBADF (Bad file descriptor) [pid 8082] close(9 [pid 8083] +++ exited with 0 +++ [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(10) = -1 EBADF (Bad file descriptor) [pid 8082] close(11 [pid 5097] --- 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 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 8082] close(12) = -1 EBADF (Bad file descriptor) [pid 5097] <... restart_syscall resumed>) = 0 [pid 8082] close(13) = -1 EBADF (Bad file descriptor) [pid 8082] close(14) = -1 EBADF (Bad file descriptor) [pid 8082] close(15 [pid 5097] umount2("./955", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8082] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./955", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8082] close(17) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 8082] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 8082] close(19 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 8082] close(20) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8082] close(21) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./955/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8082] close(22) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8082] close(23 [pid 5097] lstat("./955/binderfs", [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(24 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(25 [pid 5097] unlink("./955/binderfs" [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(26) = -1 EBADF (Bad file descriptor) [pid 8082] close(27 [pid 5097] <... unlink resumed>) = 0 [pid 8082] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8082] close(28 [pid 5097] umount2("./955/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8082] <... close resumed>) = -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 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./955/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./955/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=943, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./955" [pid 5093] umount2("./941", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./941", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] fstat(3, [pid 5097] mkdir("./956", 0777 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./941/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... mkdir resumed>) = 0 [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 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 958 ./strace-static-x86_64: Process 8084 attached [pid 8084] chdir("./956" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 8084] <... chdir resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] close(3 [pid 8084] <... prctl resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 8084] setpgid(0, 0 [pid 5093] rmdir("./941" [pid 8084] <... setpgid resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] mkdir("./942", 0777 [pid 8084] write(3, "1000", 4 [pid 5093] <... mkdir resumed>) = 0 [pid 8084] <... write resumed>) = 4 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8084] close(3) = 0 [pid 8084] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8084] creat("./file0", 000) = 3 [pid 8084] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8085 attached [pid 8085] chdir("./942" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 944 [pid 8085] <... chdir resumed>) = 0 [pid 8085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8085] setpgid(0, 0) = 0 [pid 8085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8085] write(3, "1000", 4) = 4 [pid 8085] close(3) = 0 [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) = -1 ENOSPC (No space left on device) [pid 8084] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8085] close(3 [pid 8084] close(3) = 0 [pid 8085] <... close resumed>) = 0 [pid 8084] close(4) = -1 EBADF (Bad file descriptor) [pid 8085] close(4 [pid 8084] close(5 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(5 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(6 [pid 8084] close(6 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(7 [pid 8084] close(7) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(8 [pid 8085] close(8) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(9 [pid 8084] close(9 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(10 [pid 8084] close(10 [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] close(11 [pid 8084] <... close resumed>) = -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 8084] close(13 [pid 8085] close(14 [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(15 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(15 [pid 8085] close(16 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(16 [pid 8085] close(17 [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(18 [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(19 [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(20 [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(21 [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(22 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(22 [pid 8085] close(23 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8084] close(23 [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(24 [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(25 [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(26 [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(27 [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(28 [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(29 [pid 8085] exit_group(0 [pid 8084] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8085] <... exit_group resumed>) = ? [pid 8084] exit_group(0 [pid 8085] +++ exited with 0 +++ [pid 8084] <... exit_group resumed>) = ? [pid 8084] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] umount2("./956", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=944, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./956", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] umount2("./942", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] openat(AT_FDCWD, "./942", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] umount2("./956/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./956/binderfs", [pid 5093] <... openat resumed>) = 3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] fstat(3, [pid 5097] unlink("./956/binderfs") = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./956/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] lstat("./956/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] unlink("./956/file0") = 0 [pid 5093] umount2("./942/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] lstat("./942/binderfs", [pid 5097] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] unlink("./942/binderfs" [pid 5097] rmdir("./956") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] mkdir("./957", 0777 [pid 5093] umount2("./942/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... mkdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] lstat("./942/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 959 [pid 5093] unlink("./942/file0") = 0 ./strace-static-x86_64: Process 8086 attached [pid 8086] chdir("./957") = 0 [pid 8086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8086] setpgid(0, 0) = 0 [pid 8086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./942" [pid 8086] <... openat resumed>) = 3 [pid 8086] write(3, "1000", 4 [pid 5093] <... rmdir resumed>) = 0 [pid 8086] <... write resumed>) = 4 [pid 8086] close(3) = 0 [pid 8086] symlink("/dev/binderfs", "./binderfs" [pid 5093] mkdir("./943", 0777 [pid 8086] <... symlink resumed>) = 0 [pid 8086] creat("./file0", 000 [pid 5093] <... mkdir resumed>) = 0 [pid 8086] <... creat resumed>) = 3 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8086] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 945 ./strace-static-x86_64: Process 8087 attached [pid 8087] chdir("./943") = 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 [pid 8086] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8087] <... fallocate resumed>) = -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 [pid 8086] close(3 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] <... close resumed>) = 0 [pid 8087] close(6 [pid 8086] close(4) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(5 [pid 8087] close(7 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(6 [pid 8087] close(8 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(7 [pid 8087] close(9 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(8 [pid 8087] close(10 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(9 [pid 8087] close(11 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(10 [pid 8087] close(12 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(11 [pid 8087] close(13 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(12 [pid 8087] close(14 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(13 [pid 8087] close(15 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(14 [pid 8087] close(16 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(15 [pid 8087] close(17 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(16 [pid 8087] close(18 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(17 [pid 8087] close(19 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(18 [pid 8087] close(20 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(19 [pid 8087] close(21 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(20 [pid 8087] close(22 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -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 8086] close(24) = -1 EBADF (Bad file descriptor) [pid 8086] close(25) = -1 EBADF (Bad file descriptor) [pid 8086] close(26 [pid 8087] close(23 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(27 [pid 8087] close(24 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(28 [pid 8087] close(25 [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] close(29 [pid 8087] close(26) = -1 EBADF (Bad file descriptor) [pid 8086] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8087] close(27 [pid 8086] exit_group(0 [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8086] <... exit_group resumed>) = ? [pid 8087] close(28 [pid 8086] +++ exited with 0 +++ [pid 8087] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=959, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8087] close(29) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./957", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8087] exit_group(0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8087] <... exit_group resumed>) = ? [pid 5097] openat(AT_FDCWD, "./957", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 8087] +++ exited with 0 +++ [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./957/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=945, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] lstat("./957/binderfs", [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./957/binderfs") = 0 [pid 5093] umount2("./943", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./957/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./943", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] lstat("./957/file0", [pid 5093] <... openat resumed>) = 3 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] fstat(3, [pid 5097] unlink("./957/file0" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] umount2("./943/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... close resumed>) = 0 [pid 5093] lstat("./943/binderfs", [pid 5097] rmdir("./957" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] unlink("./943/binderfs" [pid 5097] mkdir("./958", 0777 [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] umount2("./943/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./943/file0", ./strace-static-x86_64: Process 8088 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 960 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./943/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./943") = 0 [pid 5093] mkdir("./944", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 946 ./strace-static-x86_64: Process 8089 attached [pid 8088] chdir("./958") = 0 [pid 8088] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8088] setpgid(0, 0) = 0 [pid 8089] chdir("./944" [pid 8088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8089] <... chdir resumed>) = 0 [pid 8088] <... openat resumed>) = 3 [pid 8088] write(3, "1000", 4) = 4 [pid 8089] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8089] setpgid(0, 0 [pid 8088] close(3 [pid 8089] <... setpgid resumed>) = 0 [pid 8088] <... close resumed>) = 0 [pid 8089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8088] symlink("/dev/binderfs", "./binderfs" [pid 8089] <... openat resumed>) = 3 [pid 8088] <... symlink resumed>) = 0 [pid 8089] write(3, "1000", 4) = 4 [pid 8088] creat("./file0", 000 [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 8089] close(3) = 0 [pid 8088] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8089] close(4 [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 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(20 [pid 8089] close(5 [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(21 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] close(22) = -1 EBADF (Bad file descriptor) [pid 8089] close(6 [pid 8088] close(23) = -1 EBADF (Bad file descriptor) [pid 8088] close(24 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(7 [pid 8088] close(25 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(8 [pid 8088] close(26 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(9 [pid 8088] close(27 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(10 [pid 8088] close(28 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(11 [pid 8088] close(29 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(12 [pid 8088] exit_group(0 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8088] <... exit_group resumed>) = ? [pid 8089] close(13 [pid 8088] +++ exited with 0 +++ [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(14 [pid 5097] --- 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 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 8089] close(15 [pid 5097] <... restart_syscall resumed>) = 0 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(16) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./958", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8089] close(17 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./958", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8089] close(18 [pid 5097] <... openat resumed>) = 3 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 8089] close(19 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8089] close(20 [pid 5097] umount2("./958/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8089] close(21 [pid 5097] lstat("./958/binderfs", [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8089] close(22 [pid 5097] unlink("./958/binderfs" [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 8089] close(23 [pid 5097] umount2("./958/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8089] close(24 [pid 5097] lstat("./958/file0", [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8089] close(25 [pid 5097] unlink("./958/file0" [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./958") = 0 [pid 5097] mkdir("./959", 0777 [pid 8089] close(26 [pid 5097] <... mkdir resumed>) = 0 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8089] close(27) = -1 EBADF (Bad file descriptor) [pid 8089] close(28 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 961 [pid 8089] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8089] close(29) = -1 EBADF (Bad file descriptor) [pid 8089] exit_group(0) = ? ./strace-static-x86_64: Process 8090 attached [pid 8089] +++ exited with 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=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [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) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./944/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./944/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./944/binderfs") = 0 [pid 5093] umount2("./944/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8090] chdir("./959" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8090] <... chdir resumed>) = 0 [pid 5093] lstat("./944/file0", [pid 8090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8090] <... prctl resumed>) = 0 [pid 5093] unlink("./944/file0" [pid 8090] setpgid(0, 0 [pid 5093] <... unlink resumed>) = 0 [pid 8090] <... setpgid resumed>) = 0 [pid 8090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] getdents64(3, [pid 8090] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8090] write(3, "1000", 4) = 4 [pid 5093] close(3 [pid 8090] close(3) = 0 [pid 5093] <... close resumed>) = 0 [pid 8090] symlink("/dev/binderfs", "./binderfs" [pid 5093] rmdir("./944" [pid 8090] <... symlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 8090] creat("./file0", 000) = 3 [pid 5093] mkdir("./945", 0777 [pid 8090] 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=0x5555566815d0) = 947 ./strace-static-x86_64: Process 8091 attached [pid 8091] chdir("./945") = 0 [pid 8091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8091] setpgid(0, 0) = 0 [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 8090] close(3) = 0 [pid 8090] close(4 [pid 8091] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8091] close(3 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(5 [pid 8091] <... close resumed>) = 0 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 [pid 8090] close(6 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(17) = -1 EBADF (Bad file descriptor) [pid 8091] close(18 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(7 [pid 8091] <... close resumed>) = -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 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(22) = -1 EBADF (Bad file descriptor) [pid 8091] close(23 [pid 8090] close(8 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... 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 8090] close(9 [pid 8091] close(26 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(10 [pid 8091] close(27 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(11 [pid 8091] close(28) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] close(29 [pid 8090] close(12 [pid 8091] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8091] exit_group(0 [pid 8090] close(13 [pid 8091] <... exit_group resumed>) = ? [pid 8091] +++ 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=2 /* 0.02 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] close(14) = -1 EBADF (Bad file descriptor) [pid 8090] close(15 [pid 5093] umount2("./945", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8090] close(16 [pid 5093] openat(AT_FDCWD, "./945", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8090] close(17 [pid 5093] fstat(3, [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8090] close(18 [pid 5093] getdents64(3, [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8090] close(19 [pid 5093] umount2("./945/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8090] close(20 [pid 5093] lstat("./945/binderfs", [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8090] close(21 [pid 5093] unlink("./945/binderfs" [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8090] close(22 [pid 5093] umount2("./945/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8090] close(23 [pid 5093] lstat("./945/file0", [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8090] close(24 [pid 5093] unlink("./945/file0" [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8090] close(25 [pid 5093] getdents64(3, [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8090] close(26 [pid 5093] close(3 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8090] close(27 [pid 5093] rmdir("./945" [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8090] close(28 [pid 5093] mkdir("./946", 0777 [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 8090] close(29 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8090] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8090] exit_group(0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 948 [pid 8090] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 8092 attached [pid 8090] +++ exited with 0 +++ [pid 8092] chdir("./946" [pid 5097] --- 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 8092] <... chdir resumed>) = 0 [pid 8092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] umount2("./959", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8092] <... prctl resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8092] setpgid(0, 0 [pid 5097] openat(AT_FDCWD, "./959", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8092] <... setpgid resumed>) = 0 [pid 8092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... openat resumed>) = 3 [pid 8092] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 8092] write(3, "1000", 4 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 8092] <... write resumed>) = 4 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8092] close(3 [pid 5097] umount2("./959/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8092] <... close resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./959/binderfs", [pid 8092] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./959/binderfs") = 0 [pid 5097] umount2("./959/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./959/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./959/file0" [pid 8092] <... symlink resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 8092] creat("./file0", 000 [pid 5097] getdents64(3, [pid 8092] <... creat resumed>) = 3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8092] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] close(3) = 0 [pid 5097] rmdir("./959") = 0 [pid 5097] mkdir("./960", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 962 ./strace-static-x86_64: Process 8093 attached [pid 8093] chdir("./960") = 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 8092] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8093] close(3 [pid 8092] close(3) = 0 [pid 8093] <... close resumed>) = 0 [pid 8092] close(4) = -1 EBADF (Bad file descriptor) [pid 8092] close(5 [pid 8093] close(4 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(6) = -1 EBADF (Bad file descriptor) [pid 8092] close(7) = -1 EBADF (Bad file descriptor) [pid 8092] close(8) = -1 EBADF (Bad file descriptor) [pid 8092] close(9) = -1 EBADF (Bad file descriptor) [pid 8092] close(10) = -1 EBADF (Bad file descriptor) [pid 8092] close(11) = -1 EBADF (Bad file descriptor) [pid 8092] close(12) = -1 EBADF (Bad file descriptor) [pid 8092] close(13) = -1 EBADF (Bad file descriptor) [pid 8092] close(14) = -1 EBADF (Bad file descriptor) [pid 8092] close(15) = -1 EBADF (Bad file descriptor) [pid 8092] close(16) = -1 EBADF (Bad file descriptor) [pid 8092] close(17) = -1 EBADF (Bad file descriptor) [pid 8092] close(18) = -1 EBADF (Bad file descriptor) [pid 8092] close(19) = -1 EBADF (Bad file descriptor) [pid 8092] close(20) = -1 EBADF (Bad file descriptor) [pid 8092] close(21) = -1 EBADF (Bad file descriptor) [pid 8092] close(22 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(23 [pid 8093] close(5 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(24) = -1 EBADF (Bad file descriptor) [pid 8092] close(25) = -1 EBADF (Bad file descriptor) [pid 8092] close(26 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(27) = -1 EBADF (Bad file descriptor) [pid 8093] close(6 [pid 8092] close(28 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] close(29 [pid 8093] close(7 [pid 8092] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8092] exit_group(0 [pid 8093] close(8 [pid 8092] <... exit_group resumed>) = ? [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(9 [pid 8092] +++ exited with 0 +++ [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- 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("./946", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./946", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8093] close(10 [pid 5093] <... openat resumed>) = 3 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8093] close(11 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8093] close(12 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./946/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./946/binderfs", [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8093] close(13 [pid 5093] unlink("./946/binderfs" [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8093] close(14 [pid 5093] umount2("./946/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8093] close(15 [pid 5093] lstat("./946/file0", [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8093] close(16 [pid 5093] unlink("./946/file0" [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(17 [pid 5093] <... unlink resumed>) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(18) = -1 EBADF (Bad file descriptor) [pid 8093] close(19 [pid 5093] getdents64(3, [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8093] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8093] close(21 [pid 5093] <... close resumed>) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(22) = -1 EBADF (Bad file descriptor) [pid 8093] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./946" [pid 8093] close(24 [pid 5093] <... rmdir resumed>) = 0 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(25) = -1 EBADF (Bad file descriptor) [pid 8093] close(26 [pid 5093] mkdir("./947", 0777 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 8093] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8093] close(28 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 949 [pid 8093] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8093] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8094 attached [pid 8093] exit_group(0) = ? [pid 8094] chdir("./947") = 0 [pid 8094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8093] +++ exited with 0 +++ [pid 8094] <... prctl resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8094] setpgid(0, 0) = 0 [pid 5097] umount2("./960", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./960", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 8094] <... openat resumed>) = 3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./960/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8094] write(3, "1000", 4) = 4 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8094] close(3 [pid 5097] lstat("./960/binderfs", [pid 8094] <... close resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8094] symlink("/dev/binderfs", "./binderfs" [pid 5097] unlink("./960/binderfs" [pid 8094] <... symlink resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 8094] creat("./file0", 000 [pid 5097] umount2("./960/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8094] <... creat resumed>) = 3 [pid 5097] lstat("./960/file0", [pid 8094] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./960/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./960") = 0 [pid 5097] mkdir("./961", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 963 ./strace-static-x86_64: Process 8095 attached [pid 8095] chdir("./961") = 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) = -1 ENOSPC (No space left on device) [pid 8094] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8095] close(3 [pid 8094] close(3 [pid 8095] <... close resumed>) = 0 [pid 8095] close(4) = -1 EBADF (Bad file descriptor) [pid 8095] close(5 [pid 8094] <... close resumed>) = 0 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(6) = -1 EBADF (Bad file descriptor) [pid 8095] close(7 [pid 8094] close(4 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(8) = -1 EBADF (Bad file descriptor) [pid 8094] close(5 [pid 8095] close(9) = -1 EBADF (Bad file descriptor) [pid 8095] close(10) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(6 [pid 8095] close(11) = -1 EBADF (Bad file descriptor) [pid 8095] close(12) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(13 [pid 8094] close(7 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(14 [pid 8094] close(8 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(15 [pid 8094] close(9 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(16) = -1 EBADF (Bad file descriptor) [pid 8094] close(10 [pid 8095] close(17 [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(18 [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(19 [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(20 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(14 [pid 8095] close(21 [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] close(15 [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(16 [pid 8095] close(23) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(24 [pid 8094] close(17 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(25 [pid 8094] close(18 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(26 [pid 8094] close(19 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(27 [pid 8094] close(20 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(28 [pid 8094] close(21 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] close(29 [pid 8094] close(22 [pid 8095] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] exit_group(0 [pid 8094] close(23 [pid 8095] <... exit_group resumed>) = ? [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8095] +++ exited with 0 +++ [pid 8094] close(24) = -1 EBADF (Bad file descriptor) [pid 8094] close(25 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 8094] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] <... restart_syscall resumed>) = 0 [pid 8094] close(27) = -1 EBADF (Bad file descriptor) [pid 8094] close(28 [pid 5097] umount2("./961", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8094] close(29 [pid 5097] openat(AT_FDCWD, "./961", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8094] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 8094] exit_group(0 [pid 5097] fstat(3, [pid 8094] <... exit_group resumed>) = ? [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8094] +++ exited with 0 +++ [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./961/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=949, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] lstat("./961/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] umount2("./947", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./961/binderfs") = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./961/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./947", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] lstat("./961/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] unlink("./961/file0") = 0 [pid 5093] fstat(3, [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./961") = 0 [pid 5097] mkdir("./962", 0777 [pid 5093] getdents64(3, [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 964 [pid 5093] umount2("./947/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ./strace-static-x86_64: Process 8096 attached [pid 5093] lstat("./947/binderfs", [pid 8096] chdir("./962" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8096] <... chdir resumed>) = 0 [pid 8096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8096] setpgid(0, 0) = 0 [pid 8096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] unlink("./947/binderfs") = 0 [pid 8096] write(3, "1000", 4 [pid 5093] umount2("./947/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8096] <... write resumed>) = 4 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./947/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8096] close(3 [pid 5093] unlink("./947/file0" [pid 8096] <... close resumed>) = 0 [pid 8096] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8096] creat("./file0", 000) = 3 [pid 8096] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./947") = 0 [pid 5093] mkdir("./948", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 950 ./strace-static-x86_64: Process 8097 attached [pid 8097] chdir("./948") = 0 [pid 8097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8097] setpgid(0, 0) = 0 [pid 8097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8097] write(3, "1000", 4) = 4 [pid 8097] close(3) = 0 [pid 8097] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8097] creat("./file0", 000) = 3 [pid 8097] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8096] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8097] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8096] close(3 [pid 8097] close(3) = 0 [pid 8096] <... close resumed>) = 0 [pid 8096] close(4 [pid 8097] close(4) = -1 EBADF (Bad file descriptor) [pid 8097] close(5) = -1 EBADF (Bad file descriptor) [pid 8097] close(6 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(7) = -1 EBADF (Bad file descriptor) [pid 8097] close(8) = -1 EBADF (Bad file descriptor) [pid 8096] close(5 [pid 8097] close(9) = -1 EBADF (Bad file descriptor) [pid 8097] close(10) = -1 EBADF (Bad file descriptor) [pid 8097] close(11 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(6) = -1 EBADF (Bad file descriptor) [pid 8096] close(7) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] close(12) = -1 EBADF (Bad file descriptor) [pid 8096] close(8) = -1 EBADF (Bad file descriptor) [pid 8096] close(9) = -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 8096] close(10) = -1 EBADF (Bad file descriptor) [pid 8096] close(11 [pid 8097] close(16 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(12 [pid 8097] close(17 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(13 [pid 8097] close(18 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(14 [pid 8097] close(19 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(15 [pid 8097] close(20 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(16 [pid 8097] close(21 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(17 [pid 8097] close(22 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(18 [pid 8097] close(23 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(19 [pid 8097] close(24 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(20 [pid 8097] close(25 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(21 [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(22 [pid 8097] close(27 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(23 [pid 8097] close(28 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(24 [pid 8097] close(29 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(25 [pid 8097] exit_group(0 [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8097] <... exit_group resumed>) = ? [pid 8096] close(26 [pid 8097] +++ exited with 0 +++ [pid 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(27 [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 8096] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8096] close(28) = -1 EBADF (Bad file descriptor) [pid 8096] close(29) = -1 EBADF (Bad file descriptor) [pid 8096] exit_group(0) = ? [pid 5093] umount2("./948", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./948", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8096] +++ exited with 0 +++ [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5097] --- 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 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] getdents64(3, [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./948/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./962", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./948/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./962", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] unlink("./948/binderfs" [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./962/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./948/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./962/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./962/binderfs" [pid 5093] lstat("./948/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./962/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./948/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./962/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./962/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./948") = 0 [pid 5093] mkdir("./949", 0777 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 951 [pid 5097] getdents64(3, ./strace-static-x86_64: Process 8098 attached 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 8098] chdir("./949" [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./962") = 0 [pid 5097] mkdir("./963", 0777 [pid 8098] <... chdir resumed>) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [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 8098] write(3, "1000", 4) = 4 [pid 8098] close(3) = 0 [pid 8098] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8099 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 965 [pid 8099] chdir("./963" [pid 8098] <... symlink resumed>) = 0 [pid 8099] <... chdir resumed>) = 0 [pid 8098] creat("./file0", 000 [pid 8099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8098] <... creat resumed>) = 3 [pid 8098] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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) = -1 ENOSPC (No space left on device) [pid 8098] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8098] close(3 [pid 8099] close(3 [pid 8098] <... close resumed>) = 0 [pid 8098] close(4) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 8099] close(4) = -1 EBADF (Bad file descriptor) [pid 8098] close(17 [pid 8099] close(5 [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] close(18) = -1 EBADF (Bad file descriptor) [pid 8098] close(19) = -1 EBADF (Bad file descriptor) [pid 8098] close(20 [pid 8099] close(6) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(7 [pid 8098] close(21 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(8 [pid 8098] close(22 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(9) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(10 [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(11 [pid 8098] close(24 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(12 [pid 8098] close(25 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [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(26 [pid 8099] close(14) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(15 [pid 8098] close(27 [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(28 [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8098] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(17 [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(18) = -1 EBADF (Bad file descriptor) [pid 8098] exit_group(0 [pid 8099] close(19 [pid 8098] <... exit_group resumed>) = ? [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [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 8099] close(24 [pid 8098] +++ exited with 0 +++ [pid 8099] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8099] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] --- 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 8099] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8099] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 8099] close(28) = -1 EBADF (Bad file descriptor) [pid 8099] close(29) = -1 EBADF (Bad file descriptor) [pid 8099] exit_group(0) = ? [pid 5093] umount2("./949", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8099] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=965, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] openat(AT_FDCWD, "./949", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./963", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./949/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./949/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./949/binderfs") = 0 [pid 5093] umount2("./949/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./949/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./949/file0" [pid 5097] openat(AT_FDCWD, "./963", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] getdents64(3, [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] getdents64(3, [pid 5093] close(3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... close resumed>) = 0 [pid 5097] umount2("./963/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./949" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./963/binderfs", [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] mkdir("./950", 0777 [pid 5097] unlink("./963/binderfs") = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] umount2("./963/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] lstat("./963/file0", ./strace-static-x86_64: Process 8100 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8100] chdir("./950" [pid 5097] unlink("./963/file0" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 952 [pid 8100] <... chdir resumed>) = 0 [pid 8100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8100] setpgid(0, 0) = 0 [pid 8100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5097] <... unlink resumed>) = 0 [pid 8100] write(3, "1000", 4) = 4 [pid 8100] close(3) = 0 [pid 5097] getdents64(3, [pid 8100] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8100] <... symlink resumed>) = 0 [pid 5097] close(3 [pid 8100] creat("./file0", 000 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./963" [pid 8100] <... creat resumed>) = 3 [pid 8100] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./964", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 966 ./strace-static-x86_64: Process 8101 attached [pid 8101] chdir("./964") = 0 [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 8101] close(3 [pid 8100] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8100] close(3) = 0 [pid 8100] close(4) = -1 EBADF (Bad file descriptor) [pid 8100] close(5) = -1 EBADF (Bad file descriptor) [pid 8100] close(6) = -1 EBADF (Bad file descriptor) [pid 8100] close(7) = -1 EBADF (Bad file descriptor) [pid 8100] close(8 [pid 8101] <... close resumed>) = 0 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(9) = -1 EBADF (Bad file descriptor) [pid 8101] close(4 [pid 8100] close(10 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(5 [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(6 [pid 8100] close(12) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(13 [pid 8101] close(7 [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(8 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(9 [pid 8100] close(15 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(10 [pid 8100] close(16 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(11 [pid 8100] close(17 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(12 [pid 8100] close(18 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(13 [pid 8100] close(19 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(14 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(20 [pid 8101] close(15 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] close(21 [pid 8101] close(16 [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(17 [pid 8100] close(22 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(18 [pid 8100] close(23 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(19 [pid 8100] close(24 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(20 [pid 8100] close(25 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(21 [pid 8100] close(26 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(22 [pid 8100] close(27 [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(28 [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(29 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8101] close(25 [pid 8100] exit_group(0 [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8100] <... exit_group resumed>) = ? [pid 8101] close(26 [pid 8100] +++ exited with 0 +++ [pid 8101] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=952, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8101] close(27) = -1 EBADF (Bad file descriptor) [pid 8101] close(28) = -1 EBADF (Bad file descriptor) [pid 8101] close(29) = -1 EBADF (Bad file descriptor) [pid 8101] exit_group(0) = ? [pid 8101] +++ exited with 0 +++ [pid 5097] --- 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 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] umount2("./950", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./950", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] umount2("./964", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] openat(AT_FDCWD, "./964", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, [pid 5097] <... openat resumed>) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] fstat(3, [pid 5093] umount2("./950/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./950/binderfs", [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] umount2("./964/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./950/binderfs" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./964/binderfs", [pid 5093] umount2("./950/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./964/binderfs" [pid 5093] lstat("./950/file0", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./964/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] unlink("./950/file0" [pid 5097] lstat("./964/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./964/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 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=0x5555566815d0) = 953 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./964"./strace-static-x86_64: Process 8102 attached ) = 0 [pid 5097] mkdir("./965", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8102] chdir("./951") = 0 ./strace-static-x86_64: Process 8103 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 967 [pid 8102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8103] chdir("./965" [pid 8102] setpgid(0, 0 [pid 8103] <... chdir resumed>) = 0 [pid 8102] <... setpgid resumed>) = 0 [pid 8103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8103] setpgid(0, 0) = 0 [pid 8102] <... openat resumed>) = 3 [pid 8102] write(3, "1000", 4 [pid 8103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8102] <... write resumed>) = 4 [pid 8103] <... openat resumed>) = 3 [pid 8102] close(3 [pid 8103] write(3, "1000", 4) = 4 [pid 8102] <... close resumed>) = 0 [pid 8103] close(3) = 0 [pid 8102] symlink("/dev/binderfs", "./binderfs" [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] <... symlink resumed>) = 0 [pid 8102] creat("./file0", 000) = 3 [pid 8102] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -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 [pid 8103] <... close resumed>) = 0 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(5) = -1 EBADF (Bad file descriptor) [pid 8103] close(4) = -1 EBADF (Bad file descriptor) [pid 8102] close(6 [pid 8103] close(5 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(6) = -1 EBADF (Bad file descriptor) [pid 8103] close(7) = -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 [pid 8103] close(8) = -1 EBADF (Bad file descriptor) [pid 8103] close(9) = -1 EBADF (Bad file descriptor) [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(10) = -1 EBADF (Bad file descriptor) [pid 8102] close(11 [pid 8103] close(10 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(12) = -1 EBADF (Bad file descriptor) [pid 8102] close(13 [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(14 [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(15 [pid 8103] close(13 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(16) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] close(17 [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(18 [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(19 [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(20 [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(21 [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(22 [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(23 [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(24 [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(25 [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(26 [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(27 [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(28 [pid 8103] close(25 [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(26 [pid 8102] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8103] close(27 [pid 8102] exit_group(0 [pid 8103] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8102] <... exit_group resumed>) = ? [pid 8103] close(28) = -1 EBADF (Bad file descriptor) [pid 8103] close(29) = -1 EBADF (Bad file descriptor) [pid 8103] exit_group(0) = ? [pid 8102] +++ exited with 0 +++ [pid 8103] +++ 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=4 /* 0.04 s */} --- [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=967, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] umount2("./965", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./951", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./965", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] openat(AT_FDCWD, "./951", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... openat resumed>) = 3 [pid 5093] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] fstat(3, [pid 5097] <... 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 5097] getdents64(3, [pid 5093] getdents64(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./965/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./951/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./965/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./965/binderfs") = 0 [pid 5097] umount2("./965/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./965/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./965/file0" [pid 5093] lstat("./951/binderfs", [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] unlink("./951/binderfs" [pid 5097] close(3) = 0 [pid 5097] rmdir("./965" [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] umount2("./951/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] mkdir("./966", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./951/file0", [pid 5097] <... mkdir resumed>) = 0 [pid 5097] 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("./951/file0"./strace-static-x86_64: Process 8104 attached [pid 8104] chdir("./966" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 968 [pid 8104] <... chdir resumed>) = 0 [pid 8104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8104] setpgid(0, 0) = 0 [pid 8104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8104] write(3, "1000", 4) = 4 [pid 8104] close(3) = 0 [pid 8104] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8104] creat("./file0", 000) = 3 [pid 8104] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./951") = 0 [pid 5093] mkdir("./952", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 954 ./strace-static-x86_64: Process 8105 attached [pid 8105] chdir("./952") = 0 [pid 8105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8105] setpgid(0, 0) = 0 [pid 8105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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 [pid 8104] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8104] close(3 [pid 8105] <... close resumed>) = 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 8104] <... close resumed>) = 0 [pid 8105] close(7) = -1 EBADF (Bad file descriptor) [pid 8105] close(8) = -1 EBADF (Bad file descriptor) [pid 8104] close(4 [pid 8105] close(9 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(5) = -1 EBADF (Bad file descriptor) [pid 8104] close(6) = -1 EBADF (Bad file descriptor) [pid 8104] close(7 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(10 [pid 8104] close(8) = -1 EBADF (Bad file descriptor) [pid 8104] close(9) = -1 EBADF (Bad file descriptor) [pid 8104] close(10 [pid 8105] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8105] close(11) = -1 EBADF (Bad file descriptor) [pid 8105] close(12) = -1 EBADF (Bad file descriptor) [pid 8105] close(13) = -1 EBADF (Bad file descriptor) [pid 8104] close(11 [pid 8105] close(14) = -1 EBADF (Bad file descriptor) [pid 8105] close(15) = -1 EBADF (Bad file descriptor) [pid 8105] close(16) = -1 EBADF (Bad file descriptor) [pid 8105] close(17) = -1 EBADF (Bad file descriptor) [pid 8105] close(18) = -1 EBADF (Bad file descriptor) [pid 8105] close(19) = -1 EBADF (Bad file descriptor) [pid 8105] close(20) = -1 EBADF (Bad file descriptor) [pid 8105] close(21) = -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 8105] close(25) = -1 EBADF (Bad file descriptor) [pid 8105] close(26) = -1 EBADF (Bad file descriptor) [pid 8105] close(27) = -1 EBADF (Bad file descriptor) [pid 8105] close(28) = -1 EBADF (Bad file descriptor) [pid 8105] close(29) = -1 EBADF (Bad file descriptor) [pid 8105] exit_group(0) = ? [pid 8105] +++ exited with 0 +++ [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=954, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8104] close(12) = -1 EBADF (Bad file descriptor) [pid 8104] close(13 [pid 5093] umount2("./952", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8104] close(14 [pid 5093] openat(AT_FDCWD, "./952", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8104] close(15 [pid 5093] fstat(3, [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8104] close(16 [pid 5093] getdents64(3, [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./952/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8104] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./952/binderfs", [pid 8104] close(18 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./952/binderfs" [pid 8104] close(19 [pid 5093] <... unlink resumed>) = 0 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./952/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8104] close(20 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./952/file0", [pid 8104] close(21 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./952/file0" [pid 8104] close(22) = -1 EBADF (Bad file descriptor) [pid 8104] close(23 [pid 5093] <... unlink resumed>) = 0 [pid 8104] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8104] close(24) = -1 EBADF (Bad file descriptor) [pid 8104] close(25) = -1 EBADF (Bad file descriptor) [pid 8104] close(26) = -1 EBADF (Bad file descriptor) [pid 8104] close(27) = -1 EBADF (Bad file descriptor) [pid 8104] close(28) = -1 EBADF (Bad file descriptor) [pid 8104] close(29) = -1 EBADF (Bad file descriptor) [pid 8104] exit_group(0) = ? [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./952" [pid 8104] +++ exited with 0 +++ [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./953", 0777 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=968, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] umount2("./966", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./966", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 955 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 ./strace-static-x86_64: Process 8106 attached [pid 5097] getdents64(3, [pid 8106] chdir("./953" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8106] <... chdir resumed>) = 0 [pid 5097] umount2("./966/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8106] <... prctl resumed>) = 0 [pid 5097] lstat("./966/binderfs", [pid 8106] setpgid(0, 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8106] <... setpgid resumed>) = 0 [pid 5097] unlink("./966/binderfs" [pid 8106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5097] <... unlink resumed>) = 0 [pid 8106] write(3, "1000", 4 [pid 5097] umount2("./966/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./966/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8106] <... write resumed>) = 4 [pid 5097] unlink("./966/file0" [pid 8106] close(3 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 8106] <... close resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 8106] symlink("/dev/binderfs", "./binderfs" [pid 5097] rmdir("./966" [pid 8106] <... symlink resumed>) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 8106] creat("./file0", 000 [pid 5097] mkdir("./967", 0777 [pid 8106] <... creat resumed>) = 3 [pid 5097] <... mkdir resumed>) = 0 [pid 8106] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 969 ./strace-static-x86_64: Process 8107 attached [pid 8107] chdir("./967") = 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 8107] creat("./file0", 000) = 3 [pid 8107] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8106] <... fallocate resumed>) = 0 [pid 8106] close(3) = 0 [pid 8106] close(4) = -1 EBADF (Bad file descriptor) [pid 8106] close(5) = -1 EBADF (Bad file descriptor) [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) = -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) = -1 EBADF (Bad file descriptor) [pid 8107] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8107] close(3 [pid 8106] close(16) = -1 EBADF (Bad file descriptor) [pid 8106] close(17) = -1 EBADF (Bad file descriptor) [pid 8106] close(18) = -1 EBADF (Bad file descriptor) [pid 8106] close(19) = -1 EBADF (Bad file descriptor) [pid 8106] close(20) = -1 EBADF (Bad file descriptor) [pid 8106] close(21) = -1 EBADF (Bad file descriptor) [pid 8106] close(22) = -1 EBADF (Bad file descriptor) [pid 8106] close(23) = -1 EBADF (Bad file descriptor) [pid 8106] close(24) = -1 EBADF (Bad file descriptor) [pid 8106] close(25) = -1 EBADF (Bad file descriptor) [pid 8106] close(26) = -1 EBADF (Bad file descriptor) [pid 8106] close(27) = -1 EBADF (Bad file descriptor) [pid 8106] close(28) = -1 EBADF (Bad file descriptor) [pid 8106] close(29) = -1 EBADF (Bad file descriptor) [pid 8106] exit_group(0 [pid 8107] <... close resumed>) = 0 [pid 8106] <... exit_group resumed>) = ? [pid 8107] close(4) = -1 EBADF (Bad file descriptor) [pid 8106] +++ exited with 0 +++ [pid 8107] close(5 [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 8107] <... close resumed>) = -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 [pid 5093] umount2("./953", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8107] close(9 [pid 5093] openat(AT_FDCWD, "./953", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8107] close(10 [pid 5093] fstat(3, [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8107] close(11 [pid 5093] getdents64(3, [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(12 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./953/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8107] close(13 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./953/binderfs", [pid 8107] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8107] close(15 [pid 5093] unlink("./953/binderfs" [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(16 [pid 5093] <... unlink resumed>) = 0 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./953/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8107] close(17 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./953/file0", [pid 8107] close(18 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./953/file0" [pid 8107] close(19 [pid 5093] <... unlink resumed>) = 0 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(20 [pid 5093] getdents64(3, [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(21 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] close(3 [pid 8107] close(22) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8107] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] rmdir("./953" [pid 8107] close(24) = -1 EBADF (Bad file descriptor) [pid 8107] close(25) = -1 EBADF (Bad file descriptor) [pid 8107] close(26 [pid 5093] <... rmdir resumed>) = 0 [pid 8107] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8107] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] mkdir("./954", 0777 [pid 8107] close(28) = -1 EBADF (Bad file descriptor) [pid 8107] close(29) = -1 EBADF (Bad file descriptor) [pid 8107] exit_group(0) = ? [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8107] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] umount2("./967", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./967", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./967/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./967/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 ./strace-static-x86_64: Process 8108 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 956 [pid 8108] chdir("./954") = 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 [pid 5097] unlink("./967/binderfs") = 0 [pid 5097] umount2("./967/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./967/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./967/file0" [pid 8108] <... openat resumed>) = 3 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 8108] write(3, "1000", 4 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8108] <... write resumed>) = 4 [pid 5097] close(3 [pid 8108] close(3 [pid 5097] <... close resumed>) = 0 [pid 8108] <... close resumed>) = 0 [pid 5097] rmdir("./967" [pid 8108] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./968", 0777 [pid 8108] <... symlink resumed>) = 0 [pid 8108] creat("./file0", 000 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8108] <... creat resumed>) = 3 [pid 8108] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8109 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 970 [pid 8109] chdir("./968") = 0 [pid 8109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [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 [pid 8108] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8109] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8108] close(3 [pid 8109] close(3) = 0 [pid 8109] close(4) = -1 EBADF (Bad file descriptor) [pid 8109] close(5) = -1 EBADF (Bad file descriptor) [pid 8109] close(6) = -1 EBADF (Bad file descriptor) [pid 8109] close(7) = -1 EBADF (Bad file descriptor) [pid 8109] close(8) = -1 EBADF (Bad file descriptor) [pid 8109] close(9) = -1 EBADF (Bad file descriptor) [pid 8109] close(10) = -1 EBADF (Bad file descriptor) [pid 8109] close(11) = -1 EBADF (Bad file descriptor) [pid 8109] close(12) = -1 EBADF (Bad file descriptor) [pid 8109] close(13) = -1 EBADF (Bad file descriptor) [pid 8109] close(14) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = 0 [pid 8109] close(15) = -1 EBADF (Bad file descriptor) [pid 8109] close(16) = -1 EBADF (Bad file descriptor) [pid 8109] close(17) = -1 EBADF (Bad file descriptor) [pid 8109] close(18) = -1 EBADF (Bad file descriptor) [pid 8109] close(19) = -1 EBADF (Bad file descriptor) [pid 8109] close(20) = -1 EBADF (Bad file descriptor) [pid 8109] close(21) = -1 EBADF (Bad file descriptor) [pid 8109] close(22) = -1 EBADF (Bad file descriptor) [pid 8109] close(23) = -1 EBADF (Bad file descriptor) [pid 8109] close(24) = -1 EBADF (Bad file descriptor) [pid 8109] close(25) = -1 EBADF (Bad file descriptor) [pid 8109] close(26) = -1 EBADF (Bad file descriptor) [pid 8109] close(27) = -1 EBADF (Bad file descriptor) [pid 8108] close(4) = -1 EBADF (Bad file descriptor) [pid 8109] close(28 [pid 8108] close(5 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] close(29 [pid 8108] close(6 [pid 8109] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(7 [pid 8109] exit_group(0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8109] <... exit_group resumed>) = ? [pid 8108] close(8) = -1 EBADF (Bad file descriptor) [pid 8108] close(9 [pid 8109] +++ exited with 0 +++ [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(10 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=970, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(11 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(12 [pid 5097] <... restart_syscall resumed>) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(13) = -1 EBADF (Bad file descriptor) [pid 8108] close(14 [pid 5097] umount2("./968", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8108] close(15 [pid 5097] openat(AT_FDCWD, "./968", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(16 [pid 5097] <... openat resumed>) = 3 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 8108] close(17 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 8108] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8108] close(19 [pid 5097] umount2("./968/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] close(20 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./968/binderfs", [pid 8108] close(21 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./968/binderfs" [pid 8108] close(22) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 8108] close(23 [pid 5097] umount2("./968/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8108] close(24 [pid 5097] lstat("./968/file0", [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8108] close(25 [pid 5097] unlink("./968/file0" [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 8108] close(26 [pid 5097] getdents64(3, [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8108] close(27 [pid 5097] close(3 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 8108] close(28 [pid 5097] rmdir("./968" [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... rmdir resumed>) = 0 [pid 8108] close(29 [pid 5097] mkdir("./969", 0777 [pid 8108] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8108] exit_group(0 [pid 5097] <... mkdir resumed>) = 0 [pid 8108] <... exit_group resumed>) = ? [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8110 attached [pid 8108] +++ exited with 0 +++ [pid 8110] chdir("./969" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 971 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8110] <... chdir resumed>) = 0 [pid 8110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5093] umount2("./954", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8110] setpgid(0, 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8110] <... setpgid resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./954", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5093] <... openat resumed>) = 3 [pid 8110] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 8110] write(3, "1000", 4 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8110] <... write resumed>) = 4 [pid 5093] getdents64(3, [pid 8110] close(3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8110] <... close resumed>) = 0 [pid 5093] umount2("./954/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8110] symlink("/dev/binderfs", "./binderfs" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8110] <... symlink resumed>) = 0 [pid 5093] lstat("./954/binderfs", [pid 8110] creat("./file0", 000 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8110] <... creat resumed>) = 3 [pid 5093] unlink("./954/binderfs" [pid 8110] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./954/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./954/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./954/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./954") = 0 [pid 5093] mkdir("./955", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8111 attached , child_tidptr=0x5555566815d0) = 957 [pid 8111] chdir("./955") = 0 [pid 8111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8111] setpgid(0, 0) = 0 [pid 8111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8111] write(3, "1000", 4) = 4 [pid 8110] <... fallocate resumed>) = 0 [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 8111] close(3) = 0 [pid 8111] symlink("/dev/binderfs", "./binderfs" [pid 8110] close(29) = -1 EBADF (Bad file descriptor) [pid 8110] exit_group(0) = ? [pid 8111] <... symlink resumed>) = 0 [pid 8110] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=971, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8111] creat("./file0", 000) = 3 [pid 5097] umount2("./969", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8111] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./969", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./969/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./969/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./969/binderfs") = 0 [pid 5097] umount2("./969/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./969/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./969/file0" [pid 8111] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8111] close(3) = 0 [pid 8111] close(4) = -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 8111] close(15 [pid 5097] <... unlink resumed>) = 0 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 8111] close(16 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] close(3 [pid 8111] close(17) = -1 EBADF (Bad file descriptor) [pid 8111] close(18 [pid 5097] <... close resumed>) = 0 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] rmdir("./969" [pid 8111] close(19) = -1 EBADF (Bad file descriptor) [pid 8111] close(20) = -1 EBADF (Bad file descriptor) [pid 8111] close(21) = -1 EBADF (Bad file descriptor) [pid 5097] <... rmdir resumed>) = 0 [pid 8111] close(22) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./970", 0777 [pid 8111] close(23) = -1 EBADF (Bad file descriptor) [pid 8111] close(24) = -1 EBADF (Bad file descriptor) [pid 8111] close(25 [pid 5097] <... mkdir resumed>) = 0 [pid 8111] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8111] close(26) = -1 EBADF (Bad file descriptor) [pid 8111] close(27) = -1 EBADF (Bad file descriptor) [pid 8111] close(28) = -1 EBADF (Bad file descriptor) [pid 8111] close(29) = -1 EBADF (Bad file descriptor) [pid 8111] exit_group(0) = ? ./strace-static-x86_64: Process 8112 attached [pid 8111] +++ exited with 0 +++ [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 972 [pid 8112] chdir("./970") = 0 [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] umount2("./955", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8112] <... prctl resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./955", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8112] setpgid(0, 0 [pid 5093] <... openat resumed>) = 3 [pid 8112] <... setpgid resumed>) = 0 [pid 5093] fstat(3, [pid 8112] 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 8112] <... openat resumed>) = 3 [pid 5093] getdents64(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 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./955/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./955/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./955/binderfs") = 0 [pid 5093] umount2("./955/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./955/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./955/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./955") = 0 [pid 5093] mkdir("./956", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 958 ./strace-static-x86_64: Process 8113 attached [pid 8113] chdir("./956") = 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 8113] write(3, "1000", 4) = 4 [pid 8113] close(3) = 0 [pid 8113] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8113] creat("./file0", 000) = 3 [pid 8113] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8112] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8113] close(3 [pid 8112] close(3 [pid 8113] <... close resumed>) = 0 [pid 8113] close(4) = -1 EBADF (Bad file descriptor) [pid 8113] close(5) = -1 EBADF (Bad file descriptor) [pid 8113] close(6) = -1 EBADF (Bad file descriptor) [pid 8113] close(7) = -1 EBADF (Bad file descriptor) [pid 8113] close(8) = -1 EBADF (Bad file descriptor) [pid 8113] close(9) = -1 EBADF (Bad file descriptor) [pid 8113] close(10) = -1 EBADF (Bad file descriptor) [pid 8113] close(11) = -1 EBADF (Bad file descriptor) [pid 8113] close(12) = -1 EBADF (Bad file descriptor) [pid 8113] close(13) = -1 EBADF (Bad file descriptor) [pid 8113] close(14) = -1 EBADF (Bad file descriptor) [pid 8113] close(15) = -1 EBADF (Bad file descriptor) [pid 8113] close(16) = -1 EBADF (Bad file descriptor) [pid 8113] close(17) = -1 EBADF (Bad file descriptor) [pid 8113] close(18) = -1 EBADF (Bad file descriptor) [pid 8113] close(19) = -1 EBADF (Bad file descriptor) [pid 8113] close(20) = -1 EBADF (Bad file descriptor) [pid 8113] close(21) = -1 EBADF (Bad file descriptor) [pid 8113] close(22) = -1 EBADF (Bad file descriptor) [pid 8113] close(23) = -1 EBADF (Bad file descriptor) [pid 8113] close(24) = -1 EBADF (Bad file descriptor) [pid 8113] close(25) = -1 EBADF (Bad file descriptor) [pid 8113] close(26) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = 0 [pid 8113] close(27 [pid 8112] close(4 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(28 [pid 8112] close(5 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] close(29 [pid 8112] close(6) = -1 EBADF (Bad file descriptor) [pid 8112] close(7) = -1 EBADF (Bad file descriptor) [pid 8112] close(8 [pid 8113] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] exit_group(0 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8113] <... exit_group resumed>) = ? [pid 8112] close(9) = -1 EBADF (Bad file descriptor) [pid 8113] +++ exited with 0 +++ [pid 8112] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8112] close(11 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... restart_syscall resumed>) = 0 [pid 8112] close(12) = -1 EBADF (Bad file descriptor) [pid 8112] close(13 [pid 5093] umount2("./956", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8112] close(14 [pid 5093] openat(AT_FDCWD, "./956", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8112] close(15 [pid 5093] fstat(3, [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8112] close(16 [pid 5093] getdents64(3, [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8112] close(17 [pid 5093] umount2("./956/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8112] close(18 [pid 5093] lstat("./956/binderfs", [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(19 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(20 [pid 5093] unlink("./956/binderfs" [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8112] close(21) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8112] close(22) = -1 EBADF (Bad file descriptor) [pid 8112] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./956/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8112] close(24 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./956/file0", [pid 8112] close(25 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./956/file0" [pid 8112] close(26) = -1 EBADF (Bad file descriptor) [pid 8112] close(27) = -1 EBADF (Bad file descriptor) [pid 8112] close(28) = -1 EBADF (Bad file descriptor) [pid 8112] close(29 [pid 5093] <... unlink resumed>) = 0 [pid 8112] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 8112] exit_group(0 [pid 5093] close(3 [pid 8112] <... exit_group resumed>) = ? [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./956") = 0 [pid 5093] mkdir("./957", 0777 [pid 8112] +++ exited with 0 +++ [pid 5093] <... mkdir resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=972, 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, child_tidptr=0x5555566815d0) = 959 ./strace-static-x86_64: Process 8114 attached [pid 8114] chdir("./957") = 0 [pid 8114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8114] setpgid(0, 0) = 0 [pid 8114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8114] write(3, "1000", 4) = 4 [pid 8114] close(3) = 0 [pid 8114] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8114] creat("./file0", 000 [pid 5097] umount2("./970", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./970", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8114] <... creat resumed>) = 3 [pid 5097] fstat(3, [pid 8114] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./970/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./970/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./970/binderfs") = 0 [pid 5097] umount2("./970/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./970/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./970/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./970") = 0 [pid 5097] mkdir("./971", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 973 ./strace-static-x86_64: Process 8115 attached [pid 8115] chdir("./971") = 0 [pid 8115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8115] setpgid(0, 0) = 0 [pid 8115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8115] write(3, "1000", 4) = 4 [pid 8115] close(3) = 0 [pid 8115] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8115] creat("./file0", 000) = 3 [pid 8115] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8115] close(3) = 0 [pid 8115] close(4) = -1 EBADF (Bad file descriptor) [pid 8115] close(5) = -1 EBADF (Bad file descriptor) [pid 8115] close(6) = -1 EBADF (Bad file descriptor) [pid 8115] close(7 [pid 8114] <... fallocate resumed>) = 0 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(3 [pid 8115] close(8 [pid 8114] <... close resumed>) = 0 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] close(4) = -1 EBADF (Bad file descriptor) [pid 8115] close(9 [pid 8114] close(5 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -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 8115] close(10 [pid 8114] close(11 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(11 [pid 8114] close(12 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(12 [pid 8114] close(13 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(13 [pid 8114] close(14 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(14 [pid 8114] close(15 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(15 [pid 8114] close(16 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(16 [pid 8114] close(17 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(17 [pid 8114] close(18 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(18 [pid 8114] close(19 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(19 [pid 8114] close(20 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(20 [pid 8114] close(21 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(21 [pid 8114] close(22 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(22 [pid 8114] close(23 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(23 [pid 8114] close(24 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(24 [pid 8114] close(25 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(25 [pid 8114] close(26 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(26 [pid 8114] close(27 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(27 [pid 8114] close(28 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(28 [pid 8114] close(29 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8115] close(29 [pid 8114] exit_group(0 [pid 8115] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8114] <... exit_group resumed>) = ? [pid 8115] exit_group(0 [pid 8114] +++ exited with 0 +++ [pid 8115] <... exit_group resumed>) = ? [pid 8115] +++ exited with 0 +++ [pid 5097] --- 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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=959, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] umount2("./971", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./971", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] umount2("./957", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./971/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./957", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] lstat("./971/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] unlink("./971/binderfs" [pid 5093] fstat(3, [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./971/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./971/file0", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./971/file0" [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] umount2("./957/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... close resumed>) = 0 [pid 5093] lstat("./957/binderfs", [pid 5097] rmdir("./971") = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] mkdir("./972", 0777 [pid 5093] unlink("./957/binderfs" [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 974 [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"./strace-static-x86_64: Process 8116 attached [pid 8116] chdir("./972") = 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 [pid 5093] <... unlink resumed>) = 0 [pid 8116] <... openat resumed>) = 3 [pid 5093] getdents64(3, [pid 8116] write(3, "1000", 4) = 4 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8116] close(3) = 0 [pid 5093] close(3 [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 [pid 5093] <... close resumed>) = 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=0x5555566815d0) = 960 ./strace-static-x86_64: Process 8117 attached [pid 8117] chdir("./958") = 0 [pid 8117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8117] setpgid(0, 0) = 0 [pid 8117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8117] write(3, "1000", 4) = 4 [pid 8117] close(3) = 0 [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 [pid 8116] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8117] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8117] close(3) = 0 [pid 8117] close(4) = -1 EBADF (Bad file descriptor) [pid 8116] close(3) = 0 [pid 8116] close(4) = -1 EBADF (Bad file descriptor) [pid 8116] close(5 [pid 8117] close(5) = -1 EBADF (Bad file descriptor) [pid 8117] close(6) = -1 EBADF (Bad file descriptor) [pid 8117] close(7) = -1 EBADF (Bad file descriptor) [pid 8117] close(8 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(9) = -1 EBADF (Bad file descriptor) [pid 8117] close(10) = -1 EBADF (Bad file descriptor) [pid 8117] close(11 [pid 8116] close(6 [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(12) = -1 EBADF (Bad file descriptor) [pid 8116] close(7 [pid 8117] close(13 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(8 [pid 8117] close(14 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] close(15) = -1 EBADF (Bad file descriptor) [pid 8116] close(9 [pid 8117] close(16 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(10 [pid 8117] close(17 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(11 [pid 8117] close(18 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(12 [pid 8117] close(19 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(13 [pid 8117] close(20 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(14 [pid 8117] close(21 [pid 8116] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8116] close(15) = -1 EBADF (Bad file descriptor) [pid 8116] close(16) = -1 EBADF (Bad file descriptor) [pid 8116] close(17) = -1 EBADF (Bad file descriptor) [pid 8116] close(18) = -1 EBADF (Bad file descriptor) [pid 8116] close(19) = -1 EBADF (Bad file descriptor) [pid 8116] close(20) = -1 EBADF (Bad file descriptor) [pid 8116] close(21) = -1 EBADF (Bad file descriptor) [pid 8116] close(22) = -1 EBADF (Bad file descriptor) [pid 8116] close(23) = -1 EBADF (Bad file descriptor) [pid 8116] close(24) = -1 EBADF (Bad file descriptor) [pid 8116] close(25) = -1 EBADF (Bad file descriptor) [pid 8116] close(26) = -1 EBADF (Bad file descriptor) [pid 8116] close(27) = -1 EBADF (Bad file descriptor) [pid 8116] close(28) = -1 EBADF (Bad file descriptor) [pid 8116] close(29) = -1 EBADF (Bad file descriptor) [pid 8116] exit_group(0) = ? [pid 8116] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=974, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8117] close(22) = -1 EBADF (Bad file descriptor) [pid 8117] close(23) = -1 EBADF (Bad file descriptor) [pid 8117] close(24 [pid 5097] umount2("./972", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8117] close(25 [pid 5097] openat(AT_FDCWD, "./972", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 8117] close(26 [pid 5097] fstat(3, [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8117] close(27 [pid 5097] getdents64(3, [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8117] close(28 [pid 5097] umount2("./972/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8117] close(29 [pid 5097] lstat("./972/binderfs", [pid 8117] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8117] exit_group(0 [pid 5097] unlink("./972/binderfs" [pid 8117] <... exit_group resumed>) = ? [pid 5097] <... unlink resumed>) = 0 [pid 8117] +++ exited with 0 +++ [pid 5097] umount2("./972/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] --- 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 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./958", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] lstat("./972/file0", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./958", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] unlink("./972/file0" [pid 5093] <... openat resumed>) = 3 [pid 5097] <... unlink resumed>) = 0 [pid 5093] fstat(3, [pid 5097] getdents64(3, [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] getdents64(3, [pid 5097] close(3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./972" [pid 5093] umount2("./958/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./973", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... mkdir resumed>) = 0 [pid 5093] lstat("./958/binderfs", [pid 5097] 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("./958/binderfs"./strace-static-x86_64: Process 8118 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 975 [pid 5093] <... unlink resumed>) = 0 [pid 8118] chdir("./973" [pid 5093] umount2("./958/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8118] <... chdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] lstat("./958/file0", [pid 8118] <... prctl resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8118] setpgid(0, 0 [pid 5093] unlink("./958/file0" [pid 8118] <... setpgid resumed>) = 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) = 3 [pid 8118] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./958") = 0 [pid 5093] mkdir("./959", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8119 attached , child_tidptr=0x5555566815d0) = 961 [pid 8119] chdir("./959") = 0 [pid 8119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8119] setpgid(0, 0) = 0 [pid 8119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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) = -1 ENOSPC (No space left on device) [pid 8119] close(3 [pid 8118] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8119] <... close resumed>) = 0 [pid 8118] close(3 [pid 8119] close(4 [pid 8118] <... close resumed>) = 0 [pid 8118] close(4 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(5 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(5 [pid 8119] close(6 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(6 [pid 8119] close(7 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(7 [pid 8119] close(8) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(9 [pid 8118] close(8 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(10 [pid 8118] close(9 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(11 [pid 8118] close(10 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(12 [pid 8118] close(11 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(13 [pid 8118] close(12 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(14 [pid 8118] close(13 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(15 [pid 8118] close(14 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(16 [pid 8118] close(15 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(17 [pid 8118] close(16 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(18 [pid 8118] close(17 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(19 [pid 8118] close(18 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(20) = -1 EBADF (Bad file descriptor) [pid 8118] close(19 [pid 8119] close(21 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(20 [pid 8119] close(22 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(21 [pid 8119] close(23 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(22 [pid 8119] close(24 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(23 [pid 8119] close(25 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(24 [pid 8119] close(26 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(25 [pid 8119] close(27 [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(26 [pid 8119] close(28) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] close(29 [pid 8118] close(27 [pid 8119] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8119] exit_group(0 [pid 8118] close(28 [pid 8119] <... exit_group resumed>) = ? [pid 8118] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8118] close(29) = -1 EBADF (Bad file descriptor) [pid 8119] +++ 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=2 /* 0.02 s */} --- [pid 8118] exit_group(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 8118] +++ exited with 0 +++ [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=975, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] umount2("./959/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./973", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./959/binderfs", [pid 5097] openat(AT_FDCWD, "./973", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./959/binderfs" [pid 5097] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] fstat(3, [pid 5093] umount2("./959/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./959/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] unlink("./959/file0" [pid 5097] umount2("./973/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] lstat("./973/binderfs", [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./959" [pid 5097] unlink("./973/binderfs" [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./960", 0777 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] umount2("./973/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./973/file0", [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 962 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./973/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./973") = 0 [pid 5097] mkdir("./974", 0777./strace-static-x86_64: Process 8120 attached ) = 0 [pid 8120] chdir("./960" [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8120] <... chdir resumed>) = 0 ./strace-static-x86_64: Process 8121 attached [pid 8121] chdir("./974" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 976 [pid 8120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8121] <... chdir resumed>) = 0 [pid 8121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8120] <... prctl resumed>) = 0 [pid 8121] <... prctl resumed>) = 0 [pid 8121] setpgid(0, 0) = 0 [pid 8121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8121] write(3, "1000", 4) = 4 [pid 8121] close(3) = 0 [pid 8120] setpgid(0, 0) = 0 [pid 8121] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8121] creat("./file0", 000 [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" [pid 8121] <... creat resumed>) = 3 [pid 8121] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8120] <... symlink resumed>) = 0 [pid 8120] creat("./file0", 000) = 3 [pid 8120] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8121] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8121] close(3) = 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 8120] close(3) = 0 [pid 8120] close(4) = -1 EBADF (Bad file descriptor) [pid 8120] close(5) = -1 EBADF (Bad file descriptor) [pid 8120] close(6) = -1 EBADF (Bad file descriptor) [pid 8120] close(7) = -1 EBADF (Bad file descriptor) [pid 8120] close(8) = -1 EBADF (Bad file descriptor) [pid 8121] close(9 [pid 8120] close(9) = -1 EBADF (Bad file descriptor) [pid 8120] close(10) = -1 EBADF (Bad file descriptor) [pid 8120] close(11) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(12 [pid 8121] close(10) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(13 [pid 8121] close(11) = -1 EBADF (Bad file descriptor) [pid 8121] close(12) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(14) = -1 EBADF (Bad file descriptor) [pid 8120] close(15) = -1 EBADF (Bad file descriptor) [pid 8121] close(13) = -1 EBADF (Bad file descriptor) [pid 8120] close(16 [pid 8121] close(14) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(15 [pid 8120] close(17) = -1 EBADF (Bad file descriptor) [pid 8120] close(18) = -1 EBADF (Bad file descriptor) [pid 8120] close(19) = -1 EBADF (Bad file descriptor) [pid 8120] close(20) = -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] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(24) = -1 EBADF (Bad file descriptor) [pid 8120] close(25) = -1 EBADF (Bad file descriptor) [pid 8120] close(26) = -1 EBADF (Bad file descriptor) [pid 8120] close(27 [pid 8121] close(16 [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] close(28 [pid 8121] close(17) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(18 [pid 8120] close(29 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8120] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(19) = -1 EBADF (Bad file descriptor) [pid 8120] exit_group(0 [pid 8121] close(20 [pid 8120] <... exit_group resumed>) = ? [pid 8121] <... close resumed>) = -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 8120] +++ exited with 0 +++ [pid 8121] close(24 [pid 5093] --- 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 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8121] close(25 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8121] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./960", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8121] close(27 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./960", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8121] close(28 [pid 5093] <... openat resumed>) = 3 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8121] close(29 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8121] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8121] exit_group(0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8121] <... exit_group resumed>) = ? [pid 5093] umount2("./960/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8121] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=976, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] lstat("./960/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./960/binderfs") = 0 [pid 5093] umount2("./960/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./960/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] umount2("./974", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./960/file0" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./974", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./974/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] lstat("./974/binderfs", [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./974/binderfs" [pid 5093] close(3 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] umount2("./974/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./960" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] lstat("./974/file0", [pid 5093] mkdir("./961", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] unlink("./974/file0" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 963 ./strace-static-x86_64: Process 8122 attached [pid 5097] <... unlink resumed>) = 0 [pid 8122] chdir("./961") = 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 [pid 5097] getdents64(3, [pid 8122] <... openat resumed>) = 3 [pid 8122] write(3, "1000", 4) = 4 [pid 8122] close(3) = 0 [pid 8122] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8122] creat("./file0", 000) = 3 [pid 8122] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./974") = 0 [pid 5097] mkdir("./975", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 977 ./strace-static-x86_64: Process 8123 attached [pid 8123] chdir("./975") = 0 [pid 8123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8123] setpgid(0, 0) = 0 [pid 8123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8123] write(3, "1000", 4) = 4 [pid 8123] close(3) = 0 [pid 8123] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8123] creat("./file0", 000) = 3 [pid 8123] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8122] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8122] close(3) = 0 [pid 8122] close(4) = -1 EBADF (Bad file descriptor) [pid 8122] close(5) = -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) = -1 EBADF (Bad file descriptor) [pid 8122] close(14) = -1 EBADF (Bad file descriptor) [pid 8122] close(15) = -1 EBADF (Bad file descriptor) [pid 8122] close(16) = -1 EBADF (Bad file descriptor) [pid 8122] close(17) = -1 EBADF (Bad file descriptor) [pid 8122] close(18) = -1 EBADF (Bad file descriptor) [pid 8122] close(19) = -1 EBADF (Bad file descriptor) [pid 8122] close(20) = -1 EBADF (Bad file descriptor) [pid 8122] close(21) = -1 EBADF (Bad file descriptor) [pid 8122] close(22) = -1 EBADF (Bad file descriptor) [pid 8122] close(23) = -1 EBADF (Bad file descriptor) [pid 8122] close(24) = -1 EBADF (Bad file descriptor) [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 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=963, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5093] umount2("./961", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./961", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./961/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./961/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./961/binderfs") = 0 [pid 5093] umount2("./961/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./961/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./961/file0" [pid 8123] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8123] close(3) = 0 [pid 8123] close(4) = -1 EBADF (Bad file descriptor) [pid 8123] close(5) = -1 EBADF (Bad file descriptor) [pid 8123] close(6) = -1 EBADF (Bad file descriptor) [pid 8123] close(7) = -1 EBADF (Bad file descriptor) [pid 8123] close(8) = -1 EBADF (Bad file descriptor) [pid 8123] close(9) = -1 EBADF (Bad file descriptor) [pid 8123] close(10) = -1 EBADF (Bad file descriptor) [pid 8123] close(11) = -1 EBADF (Bad file descriptor) [pid 8123] close(12) = -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) = -1 EBADF (Bad file descriptor) [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 8123] close(21) = -1 EBADF (Bad file descriptor) [pid 8123] close(22) = -1 EBADF (Bad file descriptor) [pid 8123] close(23) = -1 EBADF (Bad file descriptor) [pid 8123] close(24) = -1 EBADF (Bad file descriptor) [pid 8123] close(25) = -1 EBADF (Bad file descriptor) [pid 8123] close(26) = -1 EBADF (Bad file descriptor) [pid 8123] close(27) = -1 EBADF (Bad file descriptor) [pid 8123] close(28) = -1 EBADF (Bad file descriptor) [pid 8123] close(29) = -1 EBADF (Bad file descriptor) [pid 8123] exit_group(0) = ? [pid 8123] +++ exited with 0 +++ [pid 5097] --- 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 5093] <... unlink resumed>) = 0 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] getdents64(3, [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./961" [pid 5097] umount2("./975", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./975", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] mkdir("./962", 0777 [pid 5097] <... openat resumed>) = 3 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] fstat(3, [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./975/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./975/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./975/binderfs") = 0 [pid 5097] umount2("./975/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./975/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./975/file0"./strace-static-x86_64: Process 8124 attached [pid 8124] chdir("./962" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 964 [pid 8124] <... chdir resumed>) = 0 [pid 8124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... unlink resumed>) = 0 [pid 8124] <... prctl resumed>) = 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 [pid 5097] getdents64(3, [pid 8124] <... creat resumed>) = 3 [pid 8124] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./975") = 0 [pid 5097] mkdir("./976", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 978 ./strace-static-x86_64: Process 8125 attached [pid 8125] chdir("./976") = 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 8125] creat("./file0", 000) = 3 [pid 8125] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8124] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8125] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8124] close(3) = 0 [pid 8125] 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 [pid 8125] close(4) = -1 EBADF (Bad file descriptor) [pid 8125] close(5 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(13 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(6) = -1 EBADF (Bad file descriptor) [pid 8125] close(7 [pid 8124] close(14) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(15 [pid 8125] close(8) = -1 EBADF (Bad file descriptor) [pid 8125] close(9 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] close(16) = -1 EBADF (Bad file descriptor) [pid 8124] close(17 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(10 [pid 8124] close(18 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(11) = -1 EBADF (Bad file descriptor) [pid 8125] close(12 [pid 8124] close(19 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(13 [pid 8124] close(20 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(14 [pid 8124] close(21 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(15 [pid 8124] close(22 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(16 [pid 8124] close(23 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(17 [pid 8124] close(24 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(18 [pid 8124] close(25 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(19 [pid 8124] close(26 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(20 [pid 8124] close(27 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(21 [pid 8124] close(28 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(22) = -1 EBADF (Bad file descriptor) [pid 8124] close(29 [pid 8125] close(23 [pid 8124] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8125] close(24 [pid 8124] exit_group(0 [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8124] <... exit_group resumed>) = ? [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 8124] +++ exited with 0 +++ [pid 8125] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=964, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8125] exit_group(0) = ? [pid 8125] +++ exited with 0 +++ [pid 5097] --- 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 5097] umount2("./976", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./976", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./962", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./976/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] openat(AT_FDCWD, "./962", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./976/binderfs", [pid 5093] <... openat resumed>) = 3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] fstat(3, [pid 5097] unlink("./976/binderfs") = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./976/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] lstat("./976/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] unlink("./976/file0") = 0 [pid 5093] umount2("./962/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] lstat("./962/binderfs", [pid 5097] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./962/binderfs" [pid 5097] <... close resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] rmdir("./976" [pid 5093] umount2("./962/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./977", 0777 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... mkdir resumed>) = 0 [pid 5093] lstat("./962/file0", [pid 5097] 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 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 979 [pid 5093] unlink("./962/file0"./strace-static-x86_64: Process 8126 attached [pid 8126] chdir("./977") = 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 5093] <... unlink resumed>) = 0 [pid 8126] write(3, "1000", 4) = 4 [pid 8126] close(3) = 0 [pid 8126] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5093] getdents64(3, [pid 8126] creat("./file0", 000 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./962" [pid 8126] <... creat resumed>) = 3 [pid 8126] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./963", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 965 ./strace-static-x86_64: Process 8127 attached [pid 8127] chdir("./963") = 0 [pid 8127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8127] setpgid(0, 0) = 0 [pid 8127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8127] write(3, "1000", 4) = 4 [pid 8127] close(3) = 0 [pid 8127] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8127] creat("./file0", 000) = 3 [pid 8127] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8126] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8127] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8127] close(3) = 0 [pid 8127] close(4) = -1 EBADF (Bad file descriptor) [pid 8127] close(5 [pid 8126] close(3 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(6) = -1 EBADF (Bad file descriptor) [pid 8126] <... close resumed>) = 0 [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 [pid 8126] close(4 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(11 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(5 [pid 8127] close(12 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(6 [pid 8127] close(13 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(14 [pid 8126] close(7 [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(15 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(8 [pid 8127] close(16 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(9 [pid 8127] close(17 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(10 [pid 8127] close(18 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(11 [pid 8127] close(19 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(12 [pid 8127] close(20 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(13 [pid 8127] close(21 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(14 [pid 8127] close(22 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(15 [pid 8127] close(23 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(16 [pid 8127] close(24 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(17 [pid 8127] close(25 [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8127] close(26) = -1 EBADF (Bad file descriptor) [pid 8127] close(27) = -1 EBADF (Bad file descriptor) [pid 8127] close(28) = -1 EBADF (Bad file descriptor) [pid 8127] close(29) = -1 EBADF (Bad file descriptor) [pid 8127] exit_group(0) = ? [pid 8126] close(18) = -1 EBADF (Bad file descriptor) [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 [pid 8127] +++ exited with 0 +++ [pid 8126] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8126] close(24) = -1 EBADF (Bad file descriptor) [pid 8126] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=965, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8126] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./963", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8126] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8126] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./963", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8126] close(29) = -1 EBADF (Bad file descriptor) [pid 8126] exit_group(0 [pid 5093] <... openat resumed>) = 3 [pid 8126] <... exit_group resumed>) = ? [pid 5093] fstat(3, [pid 8126] +++ exited with 0 +++ [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=979, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./963/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./977", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./963/binderfs", [pid 5097] openat(AT_FDCWD, "./977", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./963/binderfs" [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./977/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./963/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./963/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./963/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./963" [pid 5097] lstat("./977/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./977/binderfs") = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] umount2("./977/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] mkdir("./964", 0777 [pid 5097] lstat("./977/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./977/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 966 [pid 5097] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8128 attached [pid 5097] getdents64(3, [pid 8128] chdir("./964" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8128] <... chdir resumed>) = 0 [pid 5097] close(3 [pid 8128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... close resumed>) = 0 [pid 8128] <... prctl resumed>) = 0 [pid 5097] rmdir("./977" [pid 8128] setpgid(0, 0 [pid 5097] <... rmdir resumed>) = 0 [pid 8128] <... setpgid resumed>) = 0 [pid 5097] mkdir("./978", 0777) = 0 [pid 8128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8128] <... openat resumed>) = 3 [pid 8128] write(3, "1000", 4 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 980 [pid 8128] <... write resumed>) = 4 [pid 8128] close(3) = 0 [pid 8128] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8128] creat("./file0", 000) = 3 [pid 8128] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8129 attached [pid 8129] chdir("./978") = 0 [pid 8129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8129] setpgid(0, 0) = 0 [pid 8129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8129] write(3, "1000", 4) = 4 [pid 8129] close(3) = 0 [pid 8129] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8129] creat("./file0", 000) = 3 [pid 8129] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8129] close(3) = 0 [pid 8128] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8129] close(4 [pid 8128] close(3 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(5 [pid 8128] <... close resumed>) = 0 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(4 [pid 8129] close(6 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(5 [pid 8129] close(7 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(6) = -1 EBADF (Bad file descriptor) [pid 8128] close(7) = -1 EBADF (Bad file descriptor) [pid 8128] close(8) = -1 EBADF (Bad file descriptor) [pid 8128] close(9) = -1 EBADF (Bad file descriptor) [pid 8128] close(10) = -1 EBADF (Bad file descriptor) [pid 8128] close(11) = -1 EBADF (Bad file descriptor) [pid 8128] close(12) = -1 EBADF (Bad file descriptor) [pid 8128] close(13) = -1 EBADF (Bad file descriptor) [pid 8128] close(14) = -1 EBADF (Bad file descriptor) [pid 8128] close(15) = -1 EBADF (Bad file descriptor) [pid 8129] close(8 [pid 8128] close(16 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(17 [pid 8129] close(9 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(18 [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(19) = -1 EBADF (Bad file descriptor) [pid 8128] close(20) = -1 EBADF (Bad file descriptor) [pid 8128] close(21 [pid 8129] close(10 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(22 [pid 8129] close(11 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(23 [pid 8129] close(12 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(24 [pid 8129] close(13 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(25 [pid 8129] close(14 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(26 [pid 8129] close(15 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(27 [pid 8129] close(16 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(28 [pid 8129] close(17 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] close(29 [pid 8129] close(18 [pid 8128] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] exit_group(0 [pid 8129] close(19 [pid 8128] <... exit_group resumed>) = ? [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8128] +++ exited with 0 +++ [pid 8129] close(20 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=966, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8129] close(21) = -1 EBADF (Bad file descriptor) [pid 8129] close(22 [pid 5093] umount2("./964", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8129] close(23 [pid 5093] openat(AT_FDCWD, "./964", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8129] close(24 [pid 5093] fstat(3, [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8129] close(25 [pid 5093] getdents64(3, [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8129] close(26 [pid 5093] umount2("./964/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8129] close(27 [pid 5093] lstat("./964/binderfs", [pid 8129] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8129] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./964/binderfs" [pid 8129] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8129] exit_group(0 [pid 5093] umount2("./964/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8129] <... exit_group resumed>) = ? [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8129] +++ exited with 0 +++ [pid 5093] lstat("./964/file0", [pid 5097] --- 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 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./964/file0") = 0 [pid 5097] umount2("./978", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] getdents64(3, [pid 5097] openat(AT_FDCWD, "./978", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] close(3 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... close resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] rmdir("./964" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./978/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./978/binderfs", [pid 5093] mkdir("./965", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./978/binderfs" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./978/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./978/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 ./strace-static-x86_64: Process 8130 attached [pid 5097] unlink("./978/file0" [pid 8130] chdir("./965" [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 967 [pid 8130] <... chdir resumed>) = 0 [pid 8130] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8130] setpgid(0, 0) = 0 [pid 8130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8130] write(3, "1000", 4) = 4 [pid 5097] <... unlink resumed>) = 0 [pid 8130] close(3) = 0 [pid 8130] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8130] creat("./file0", 000) = 3 [pid 8130] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./978") = 0 [pid 5097] mkdir("./979", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 981 ./strace-static-x86_64: Process 8131 attached [pid 8131] chdir("./979") = 0 [pid 8131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8131] setpgid(0, 0) = 0 [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 8131] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8131] creat("./file0", 000) = 3 [pid 8131] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8130] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8130] close(3) = 0 [pid 8130] close(4 [pid 8131] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(5 [pid 8131] close(3) = 0 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(6) = -1 EBADF (Bad file descriptor) [pid 8130] close(7) = -1 EBADF (Bad file descriptor) [pid 8131] close(4 [pid 8130] close(8) = -1 EBADF (Bad file descriptor) [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(5 [pid 8130] close(9) = -1 EBADF (Bad file descriptor) [pid 8130] close(10 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(6 [pid 8130] close(11 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(7 [pid 8130] close(12 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(13) = -1 EBADF (Bad file descriptor) [pid 8130] close(14 [pid 8131] close(8) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(9 [pid 8130] close(15 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(10 [pid 8130] close(16 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(11 [pid 8130] close(17 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(12 [pid 8130] close(18 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(13 [pid 8130] close(19 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(14 [pid 8130] close(20 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(15 [pid 8130] close(21 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(16 [pid 8130] close(22 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(17 [pid 8130] close(23 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(18 [pid 8130] close(24 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(19 [pid 8130] close(25 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(20 [pid 8130] close(26 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(21 [pid 8130] close(27 [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] close(22 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(28 [pid 8131] close(23 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] close(29 [pid 8131] close(24 [pid 8130] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] exit_group(0 [pid 8131] close(25 [pid 8130] <... exit_group resumed>) = ? [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8130] +++ exited with 0 +++ [pid 8131] close(26 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=967, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8131] close(27 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5093] umount2("./965", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./965", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./965/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./965/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./965/binderfs") = 0 [pid 5093] umount2("./965/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./965/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./965/file0" [pid 8131] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8131] close(28) = -1 EBADF (Bad file descriptor) [pid 8131] close(29) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8131] exit_group(0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8131] <... exit_group resumed>) = ? [pid 5093] close(3) = 0 [pid 5093] rmdir("./965" [pid 8131] +++ exited with 0 +++ [pid 5093] <... rmdir resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=981, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] mkdir("./966", 0777) = 0 [pid 5097] umount2("./979", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./979", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY./strace-static-x86_64: Process 8132 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 968 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 8132] chdir("./966" [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8132] <... chdir resumed>) = 0 [pid 5097] getdents64(3, [pid 8132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8132] <... prctl resumed>) = 0 [pid 5097] umount2("./979/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8132] setpgid(0, 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8132] <... setpgid resumed>) = 0 [pid 5097] lstat("./979/binderfs", [pid 8132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8132] <... openat resumed>) = 3 [pid 5097] unlink("./979/binderfs" [pid 8132] write(3, "1000", 4 [pid 5097] <... unlink resumed>) = 0 [pid 8132] <... write resumed>) = 4 [pid 5097] umount2("./979/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8132] close(3 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8132] <... close resumed>) = 0 [pid 5097] lstat("./979/file0", [pid 8132] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8132] <... symlink resumed>) = 0 [pid 5097] unlink("./979/file0" [pid 8132] creat("./file0", 000) = 3 [pid 8132] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./979") = 0 [pid 5097] mkdir("./980", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 982 ./strace-static-x86_64: Process 8133 attached [pid 8133] chdir("./980") = 0 [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) = 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) = -1 ENOSPC (No space left on device) [pid 8132] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8133] close(3 [pid 8132] close(3 [pid 8133] <... close resumed>) = 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) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = 0 [pid 8133] close(9 [pid 8132] close(4) = -1 EBADF (Bad file descriptor) [pid 8132] close(5) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(6 [pid 8133] close(10) = -1 EBADF (Bad file descriptor) [pid 8133] close(11 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(7 [pid 8133] close(12) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(8 [pid 8133] close(13 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(9 [pid 8133] close(14 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(10 [pid 8133] close(15 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(16 [pid 8132] close(11 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(17 [pid 8132] close(12 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(18 [pid 8132] close(13 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(19 [pid 8132] close(14 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(20 [pid 8132] close(15 [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] close(21 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(16 [pid 8133] close(22 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(17 [pid 8133] close(23 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(18 [pid 8133] close(24 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(19 [pid 8133] close(25 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(20 [pid 8133] close(26 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(21 [pid 8133] close(27 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(22 [pid 8133] close(28 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(23 [pid 8133] close(29 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(24 [pid 8133] exit_group(0 [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8133] <... exit_group resumed>) = ? [pid 8132] close(25 [pid 8133] +++ exited with 0 +++ [pid 8132] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8132] close(26) = -1 EBADF (Bad file descriptor) [pid 8132] close(27) = -1 EBADF (Bad file descriptor) [pid 5097] --- 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 8132] close(28) = -1 EBADF (Bad file descriptor) [pid 8132] close(29) = -1 EBADF (Bad file descriptor) [pid 8132] exit_group(0) = ? [pid 5097] umount2("./980", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8132] +++ exited with 0 +++ [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=968, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] openat(AT_FDCWD, "./980", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, [pid 5093] umount2("./966", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] openat(AT_FDCWD, "./966", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... openat resumed>) = 3 [pid 5097] umount2("./980/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] lstat("./980/binderfs", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] unlink("./980/binderfs" [pid 5093] umount2("./966/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./980/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./966/binderfs", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] lstat("./980/file0", [pid 5093] unlink("./966/binderfs" [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./980/file0" [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 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./966" [pid 5097] getdents64(3, [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./980" [pid 5093] mkdir("./967", 0777 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] mkdir("./981", 0777 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8134 attached ./strace-static-x86_64: Process 8135 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 969 [pid 8134] chdir("./981" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 983 [pid 8135] chdir("./967" [pid 8134] <... chdir resumed>) = 0 [pid 8134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8135] <... chdir resumed>) = 0 [pid 8134] <... prctl resumed>) = 0 [pid 8135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8134] setpgid(0, 0 [pid 8135] setpgid(0, 0 [pid 8134] <... setpgid resumed>) = 0 [pid 8135] <... setpgid resumed>) = 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 [pid 8135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8134] <... creat resumed>) = 3 [pid 8135] <... openat resumed>) = 3 [pid 8134] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [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 8134] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8134] close(3) = 0 [pid 8134] close(4) = -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 8134] close(16) = -1 EBADF (Bad file descriptor) [pid 8134] close(17) = -1 EBADF (Bad file descriptor) [pid 8134] close(18) = -1 EBADF (Bad file descriptor) [pid 8134] close(19) = -1 EBADF (Bad file descriptor) [pid 8134] close(20) = -1 EBADF (Bad file descriptor) [pid 8134] close(21) = -1 EBADF (Bad file descriptor) [pid 8134] close(22) = -1 EBADF (Bad file descriptor) [pid 8134] close(23) = -1 EBADF (Bad file descriptor) [pid 8134] close(24) = -1 EBADF (Bad file descriptor) [pid 8134] close(25) = -1 EBADF (Bad file descriptor) [pid 8134] close(26) = -1 EBADF (Bad file descriptor) [pid 8134] close(27) = -1 EBADF (Bad file descriptor) [pid 8134] close(28) = -1 EBADF (Bad file descriptor) [pid 8134] close(29) = -1 EBADF (Bad file descriptor) [pid 8134] exit_group(0) = ? [pid 8134] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=983, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] umount2("./981", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./981", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./981/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./981/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./981/binderfs") = 0 [pid 5097] umount2("./981/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./981/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./981/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./981") = 0 [pid 5097] mkdir("./982", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 984 ./strace-static-x86_64: Process 8136 attached [pid 8136] chdir("./982") = 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 8136] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8135] <... fallocate resumed>) = 0 [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 [pid 8136] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(3) = 0 [pid 8135] close(8 [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 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(9) = -1 EBADF (Bad file descriptor) [pid 8135] close(9) = -1 EBADF (Bad file descriptor) [pid 8136] close(10 [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(11) = -1 EBADF (Bad file descriptor) [pid 8135] close(11 [pid 8136] close(12 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(12) = -1 EBADF (Bad file descriptor) [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(13 [pid 8136] close(13) = -1 EBADF (Bad file descriptor) [pid 8136] close(14) = -1 EBADF (Bad file descriptor) [pid 8136] close(15) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(16) = -1 EBADF (Bad file descriptor) [pid 8135] close(14 [pid 8136] close(17 [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(18 [pid 8135] close(15 [pid 8136] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(19) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(20) = -1 EBADF (Bad file descriptor) [pid 8135] close(16 [pid 8136] close(21) = -1 EBADF (Bad file descriptor) [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8136] close(22 [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(23 [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(24) = -1 EBADF (Bad file descriptor) [pid 8136] close(25 [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(26 [pid 8135] close(20 [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(21 [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(22 [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(23 [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(24 [pid 8136] <... exit_group resumed>) = ? [pid 8136] +++ exited with 0 +++ [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(25) = -1 EBADF (Bad file descriptor) [pid 8135] close(26 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=984, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8135] close(27 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... restart_syscall resumed>) = 0 [pid 8135] close(28) = -1 EBADF (Bad file descriptor) [pid 8135] close(29 [pid 5097] umount2("./982", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8135] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8135] exit_group(0 [pid 5097] openat(AT_FDCWD, "./982", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8135] <... exit_group resumed>) = ? [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 8135] +++ exited with 0 +++ [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] umount2("./982/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./967", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./982/binderfs", [pid 5093] openat(AT_FDCWD, "./967", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] unlink("./982/binderfs" [pid 5093] fstat(3, [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./982/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] lstat("./982/file0", [pid 5093] umount2("./967/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./982/file0" [pid 5093] lstat("./967/binderfs", [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] unlink("./967/binderfs" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] close(3 [pid 5093] umount2("./967/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] rmdir("./982" [pid 5093] lstat("./967/file0", [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] mkdir("./983", 0777 [pid 5093] unlink("./967/file0" [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8137 attached , child_tidptr=0x5555566815d0) = 985 [pid 5093] <... unlink resumed>) = 0 [pid 8137] chdir("./983") = 0 [pid 8137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8137] setpgid(0, 0 [pid 5093] getdents64(3, [pid 8137] <... setpgid resumed>) = 0 [pid 8137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8137] write(3, "1000", 4) = 4 [pid 8137] close(3) = 0 [pid 8137] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8137] creat("./file0", 000) = 3 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 8137] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./967") = 0 [pid 5093] mkdir("./968", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 970 ./strace-static-x86_64: Process 8138 attached [pid 8138] chdir("./968") = 0 [pid 8138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8138] setpgid(0, 0) = 0 [pid 8138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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 [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) = -1 EBADF (Bad file descriptor) [pid 8137] close(15) = -1 EBADF (Bad file descriptor) [pid 8137] close(16) = -1 EBADF (Bad file descriptor) [pid 8137] close(17) = -1 EBADF (Bad file descriptor) [pid 8137] close(18) = -1 EBADF (Bad file descriptor) [pid 8137] close(19) = -1 EBADF (Bad file descriptor) [pid 8137] close(20) = -1 EBADF (Bad file descriptor) [pid 8137] close(21) = -1 EBADF (Bad file descriptor) [pid 8137] close(22) = -1 EBADF (Bad file descriptor) [pid 8137] close(23) = -1 EBADF (Bad file descriptor) [pid 8137] close(24) = -1 EBADF (Bad file descriptor) [pid 8137] close(25) = -1 EBADF (Bad file descriptor) [pid 8137] close(26) = -1 EBADF (Bad file descriptor) [pid 8137] close(27) = -1 EBADF (Bad file descriptor) [pid 8137] close(28) = -1 EBADF (Bad file descriptor) [pid 8137] close(29) = -1 EBADF (Bad file descriptor) [pid 8137] exit_group(0) = ? [pid 8137] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=985, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5097] umount2("./983", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./983", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./983/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./983/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./983/binderfs") = 0 [pid 5097] umount2("./983/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./983/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./983/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./983") = 0 [pid 5097] mkdir("./984", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 986 ./strace-static-x86_64: Process 8139 attached [pid 8139] chdir("./984") = 0 [pid 8139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8139] setpgid(0, 0) = 0 [pid 8139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8139] write(3, "1000", 4) = 4 [pid 8139] close(3) = 0 [pid 8139] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8139] creat("./file0", 000) = 3 [pid 8139] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8138] <... 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 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 8139] close(29) = -1 EBADF (Bad file descriptor) [pid 8139] exit_group(0) = ? [pid 8139] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=986, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8138] close(3) = 0 [pid 5097] umount2("./984", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8138] close(4 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./984", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8138] close(5) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 8138] close(6 [pid 5097] fstat(3, [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8138] close(7 [pid 5097] getdents64(3, [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./984/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8138] close(8 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./984/binderfs", [pid 8138] close(9) = -1 EBADF (Bad file descriptor) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8138] close(10) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./984/binderfs" [pid 8138] close(11) = -1 EBADF (Bad file descriptor) [pid 8138] close(12) = -1 EBADF (Bad file descriptor) [pid 8138] close(13) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 8138] close(14) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./984/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8138] close(15) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8138] close(16 [pid 5097] lstat("./984/file0", [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8138] close(17 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8138] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./984/file0" [pid 8138] close(18) = -1 EBADF (Bad file descriptor) [pid 8138] close(19) = -1 EBADF (Bad file descriptor) [pid 8138] close(20) = -1 EBADF (Bad file descriptor) [pid 8138] close(21) = -1 EBADF (Bad file descriptor) [pid 8138] close(22) = -1 EBADF (Bad file descriptor) [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 8138] close(26) = -1 EBADF (Bad file descriptor) [pid 8138] close(27) = -1 EBADF (Bad file descriptor) [pid 8138] close(28) = -1 EBADF (Bad file descriptor) [pid 8138] close(29) = -1 EBADF (Bad file descriptor) [pid 8138] exit_group(0) = ? [pid 8138] +++ exited with 0 +++ [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=970, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5093] umount2("./968", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] rmdir("./984" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... rmdir resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./968", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] mkdir("./985", 0777 [pid 5093] <... openat resumed>) = 3 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] fstat(3, [pid 5097] 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./968/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 987 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./968/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./968/binderfs") = 0 [pid 5093] umount2("./968/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./968/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./968/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./968") = 0 [pid 5093] mkdir("./969", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 8141 attached ./strace-static-x86_64: Process 8140 attached , child_tidptr=0x5555566815d0) = 971 [pid 8140] chdir("./985") = 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 [pid 8141] chdir("./969" [pid 8140] <... openat resumed>) = 3 [pid 8141] <... chdir resumed>) = 0 [pid 8140] write(3, "1000", 4) = 4 [pid 8140] close(3) = 0 [pid 8140] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8141] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8140] creat("./file0", 000 [pid 8141] <... prctl resumed>) = 0 [pid 8141] setpgid(0, 0 [pid 8140] <... creat resumed>) = 3 [pid 8141] <... setpgid resumed>) = 0 [pid 8140] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8141] write(3, "1000", 4) = 4 [pid 8141] close(3) = 0 [pid 8141] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8141] creat("./file0", 000) = 3 [pid 8141] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8140] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8141] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8140] close(3 [pid 8141] close(3) = 0 [pid 8140] <... close resumed>) = 0 [pid 8140] close(4 [pid 8141] close(4 [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(5) = -1 EBADF (Bad file descriptor) [pid 8141] close(6 [pid 8140] close(5 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] close(6) = -1 EBADF (Bad file descriptor) [pid 8140] close(7) = -1 EBADF (Bad file descriptor) [pid 8141] close(7 [pid 8140] close(8 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(8 [pid 8140] close(9 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(9 [pid 8140] close(10 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(10 [pid 8140] close(11 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(11 [pid 8140] close(12 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(12 [pid 8140] close(13 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(13 [pid 8140] close(14 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(14 [pid 8140] close(15 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(15 [pid 8140] close(16 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(16 [pid 8140] close(17 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(17 [pid 8140] close(18 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(18 [pid 8140] close(19 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(19 [pid 8140] close(20 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(20 [pid 8140] close(21 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(21 [pid 8140] close(22 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(22 [pid 8140] close(23 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(23 [pid 8140] close(24 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(24 [pid 8140] close(25 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(25 [pid 8140] close(26 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(26 [pid 8140] close(27 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(27 [pid 8140] close(28 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(28 [pid 8140] close(29 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8141] close(29 [pid 8140] exit_group(0 [pid 8141] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8140] <... exit_group resumed>) = ? [pid 8141] exit_group(0 [pid 8140] +++ exited with 0 +++ [pid 8141] <... exit_group resumed>) = ? [pid 8141] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=987, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [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 5097] <... restart_syscall resumed>) = 0 [pid 5097] umount2("./985", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./985", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./969", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] openat(AT_FDCWD, "./969", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] getdents64(3, [pid 5093] <... openat resumed>) = 3 [pid 5093] fstat(3, [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./985/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] lstat("./985/binderfs", [pid 5093] umount2("./969/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./969/binderfs", [pid 5097] unlink("./985/binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./969/binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] umount2("./985/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./969/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./985/file0", [pid 5093] lstat("./969/file0", [pid 5097] <... 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 5097] unlink("./985/file0" [pid 5093] unlink("./969/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./969" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./970", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 972 ./strace-static-x86_64: Process 8142 attached [pid 8142] chdir("./970") = 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 5097] getdents64(3, [pid 8142] write(3, "1000", 4) = 4 [pid 8142] close(3) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8142] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8142] creat("./file0", 000 [pid 5097] close(3) = 0 [pid 5097] rmdir("./985" [pid 8142] <... creat resumed>) = 3 [pid 8142] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./986", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 988 ./strace-static-x86_64: Process 8143 attached [pid 8143] chdir("./986") = 0 [pid 8143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8143] setpgid(0, 0) = 0 [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) = -1 ENOSPC (No space left on device) [pid 8142] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8142] close(3) = 0 [pid 8142] close(4) = -1 EBADF (Bad file descriptor) [pid 8142] close(5) = -1 EBADF (Bad file descriptor) [pid 8142] close(6) = -1 EBADF (Bad file descriptor) [pid 8142] close(7) = -1 EBADF (Bad file descriptor) [pid 8143] close(3) = 0 [pid 8142] close(8 [pid 8143] close(4 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(9 [pid 8143] close(5 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = -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 8143] close(6) = -1 EBADF (Bad file descriptor) [pid 8142] close(15 [pid 8143] close(7 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(16 [pid 8143] close(8 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(17) = -1 EBADF (Bad file descriptor) [pid 8142] close(18) = -1 EBADF (Bad file descriptor) [pid 8142] close(19) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(20 [pid 8143] close(9 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(21 [pid 8143] close(10 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(11) = -1 EBADF (Bad file descriptor) [pid 8143] close(12) = -1 EBADF (Bad file descriptor) [pid 8143] close(13) = -1 EBADF (Bad file descriptor) [pid 8143] close(14 [pid 8142] close(22 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(15) = -1 EBADF (Bad file descriptor) [pid 8143] close(16 [pid 8142] close(23 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(17 [pid 8142] close(24 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(18 [pid 8142] close(25 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(19 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(26 [pid 8143] close(20 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(27 [pid 8143] close(21 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] close(28 [pid 8143] close(22 [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(23 [pid 8142] close(29 [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8142] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(24) = -1 EBADF (Bad file descriptor) [pid 8142] exit_group(0 [pid 8143] close(25 [pid 8142] <... exit_group resumed>) = ? [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(26) = -1 EBADF (Bad file descriptor) [pid 8143] close(27 [pid 8142] +++ exited with 0 +++ [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(28 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=972, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8143] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8143] close(29) = -1 EBADF (Bad file descriptor) [pid 8143] exit_group(0) = ? [pid 8143] +++ exited with 0 +++ [pid 5093] umount2("./970", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=988, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] openat(AT_FDCWD, "./970", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] umount2("./986", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] fstat(3, [pid 5097] openat(AT_FDCWD, "./986", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./986/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./970/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./986/binderfs", [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] lstat("./970/binderfs", [pid 5097] unlink("./986/binderfs" [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] unlink("./970/binderfs" [pid 5097] umount2("./986/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./986/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] unlink("./986/file0") = 0 [pid 5093] umount2("./970/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] close(3 [pid 5093] lstat("./970/file0", [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./986" [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5093] unlink("./970/file0" [pid 5097] mkdir("./987", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 989 [pid 5093] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8144 attached [pid 5093] getdents64(3, [pid 8144] chdir("./987" [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./970") = 0 [pid 5093] mkdir("./971", 0777 [pid 8144] <... chdir resumed>) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 973 ./strace-static-x86_64: Process 8145 attached [pid 8145] chdir("./971" [pid 8144] <... prctl resumed>) = 0 [pid 8145] <... chdir resumed>) = 0 [pid 8145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8144] setpgid(0, 0) = 0 [pid 8145] setpgid(0, 0 [pid 8144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8145] <... setpgid resumed>) = 0 [pid 8145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8144] <... openat resumed>) = 3 [pid 8144] write(3, "1000", 4) = 4 [pid 8145] <... openat resumed>) = 3 [pid 8145] write(3, "1000", 4) = 4 [pid 8145] close(3) = 0 [pid 8145] symlink("/dev/binderfs", "./binderfs" [pid 8144] close(3) = 0 [pid 8144] symlink("/dev/binderfs", "./binderfs" [pid 8145] <... symlink resumed>) = 0 [pid 8144] <... symlink resumed>) = 0 [pid 8145] creat("./file0", 000 [pid 8144] creat("./file0", 000 [pid 8145] <... creat resumed>) = 3 [pid 8144] <... creat resumed>) = 3 [pid 8145] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8144] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8145] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8145] close(3) = 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 8144] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8144] close(3) = 0 [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 8144] close(4 [pid 8145] close(23 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] close(24 [pid 8144] close(5 [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] <... close resumed>) = -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 8144] close(6 [pid 8145] close(28 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(7 [pid 8145] close(29 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8145] exit_group(0) = ? [pid 8145] +++ exited with 0 +++ [pid 8144] close(8) = -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=3 /* 0.03 s */} --- [pid 8144] close(9) = -1 EBADF (Bad file descriptor) [pid 8144] close(10 [pid 5093] umount2("./971", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8144] close(11 [pid 5093] openat(AT_FDCWD, "./971", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8144] close(12 [pid 5093] fstat(3, [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8144] close(13 [pid 5093] getdents64(3, [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8144] close(14 [pid 5093] umount2("./971/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8144] close(15 [pid 5093] lstat("./971/binderfs", [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8144] close(16 [pid 5093] unlink("./971/binderfs" [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8144] close(17 [pid 5093] umount2("./971/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8144] close(18 [pid 5093] lstat("./971/file0", [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8144] close(19 [pid 5093] unlink("./971/file0" [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8144] close(20) = -1 EBADF (Bad file descriptor) [pid 8144] close(21 [pid 5093] getdents64(3, [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8144] close(22 [pid 5093] close(3 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./971" [pid 8144] close(23 [pid 5093] <... rmdir resumed>) = 0 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(24 [pid 5093] mkdir("./972", 0777 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(25) = -1 EBADF (Bad file descriptor) [pid 8144] close(26 [pid 5093] <... mkdir resumed>) = 0 [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(27 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8144] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8144] close(28) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8146 attached [pid 8144] close(29) = -1 EBADF (Bad file descriptor) [pid 8146] chdir("./972" [pid 8144] exit_group(0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 974 [pid 8146] <... chdir resumed>) = 0 [pid 8144] <... exit_group resumed>) = ? [pid 8146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8144] +++ exited with 0 +++ [pid 8146] <... prctl resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=989, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [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 [pid 5097] umount2("./987", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8146] <... write resumed>) = 4 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8146] close(3 [pid 5097] openat(AT_FDCWD, "./987", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8146] <... close resumed>) = 0 [pid 5097] fstat(3, [pid 8146] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 8146] <... symlink resumed>) = 0 [pid 5097] umount2("./987/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8146] creat("./file0", 000 [pid 5097] lstat("./987/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./987/binderfs" [pid 8146] <... creat resumed>) = 3 [pid 8146] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./987/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./987/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./987/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./987") = 0 [pid 5097] mkdir("./988", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 990 ./strace-static-x86_64: Process 8147 attached [pid 8147] chdir("./988") = 0 [pid 8147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8147] setpgid(0, 0) = 0 [pid 8147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8147] write(3, "1000", 4) = 4 [pid 8147] close(3) = 0 [pid 8147] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8147] creat("./file0", 000) = 3 [pid 8147] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8146] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8147] close(3 [pid 8146] close(3 [pid 8147] <... close resumed>) = 0 [pid 8146] <... close resumed>) = 0 [pid 8146] close(4 [pid 8147] close(4) = -1 EBADF (Bad file descriptor) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(5 [pid 8146] close(5 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(6 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(6 [pid 8147] close(7 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(7 [pid 8147] close(8 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(8 [pid 8147] close(9 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(9 [pid 8147] close(10 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(10 [pid 8147] close(11 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(11 [pid 8147] close(12 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(12 [pid 8147] close(13 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(13 [pid 8147] close(14 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(14 [pid 8147] close(15 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(15 [pid 8147] close(16 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(16 [pid 8147] close(17 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(17 [pid 8147] close(18 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(19 [pid 8146] close(18 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(20 [pid 8146] close(19 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(21 [pid 8146] close(20 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(22 [pid 8146] close(21 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(23 [pid 8146] close(22 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(24 [pid 8146] close(23 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(25 [pid 8146] close(24 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(26 [pid 8146] close(25 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(27 [pid 8146] close(26 [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] close(28 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(27 [pid 8147] close(29 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] close(28 [pid 8147] exit_group(0 [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8147] <... exit_group resumed>) = ? [pid 8146] close(29 [pid 8147] +++ exited with 0 +++ [pid 8146] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8146] exit_group(0 [pid 5097] --- 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 8146] <... exit_group resumed>) = ? [pid 8146] +++ exited with 0 +++ [pid 5097] umount2("./988", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=974, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] openat(AT_FDCWD, "./988", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] <... openat resumed>) = 3 [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./972", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./988/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./972", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] lstat("./988/binderfs", [pid 5093] <... openat resumed>) = 3 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] fstat(3, [pid 5097] unlink("./988/binderfs" [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] umount2("./988/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] lstat("./988/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] umount2("./972/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] unlink("./988/file0" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... unlink resumed>) = 0 [pid 5093] lstat("./972/binderfs", [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] close(3 [pid 5093] unlink("./972/binderfs" [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./988") = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] mkdir("./989", 0777) = 0 [pid 5093] umount2("./972/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 991 [pid 5093] lstat("./972/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./972/file0"./strace-static-x86_64: Process 8148 attached [pid 8148] chdir("./989") = 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" [pid 5093] <... unlink resumed>) = 0 [pid 8148] <... symlink resumed>) = 0 [pid 8148] creat("./file0", 000 [pid 5093] getdents64(3, [pid 8148] <... creat resumed>) = 3 [pid 8148] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./972") = 0 [pid 5093] mkdir("./973", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 975 ./strace-static-x86_64: Process 8149 attached [pid 8149] chdir("./973") = 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 8149] creat("./file0", 000) = 3 [pid 8149] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -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 [pid 8148] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8148] close(3) = 0 [pid 8148] close(4) = -1 EBADF (Bad file descriptor) [pid 8148] close(5) = -1 EBADF (Bad file descriptor) [pid 8148] close(6) = -1 EBADF (Bad file descriptor) [pid 8148] close(7) = -1 EBADF (Bad file descriptor) [pid 8148] close(8 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(10 [pid 8148] close(9 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(11 [pid 8148] close(10) = -1 EBADF (Bad file descriptor) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(11 [pid 8149] close(12 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(12 [pid 8149] close(13 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(13 [pid 8149] close(14 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(14 [pid 8149] close(15 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(15 [pid 8149] close(16 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(16 [pid 8149] close(17) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(18) = -1 EBADF (Bad file descriptor) [pid 8148] close(17 [pid 8149] close(19) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(20 [pid 8148] close(18 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(21 [pid 8148] close(19 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(22 [pid 8148] close(20 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(23 [pid 8148] close(21 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(24 [pid 8148] close(22 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(25 [pid 8148] close(23 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(26 [pid 8148] close(24 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(27 [pid 8148] close(25 [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] close(28 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(26 [pid 8149] close(29 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(27 [pid 8149] exit_group(0 [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8149] <... exit_group resumed>) = ? [pid 8148] close(28 [pid 8149] +++ exited with 0 +++ [pid 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8148] close(29 [pid 5093] --- 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 8148] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8148] exit_group(0 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8148] <... exit_group resumed>) = ? [pid 8148] +++ exited with 0 +++ [pid 5093] umount2("./973", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./973", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] --- 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 5097] umount2("./989", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] openat(AT_FDCWD, "./989", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./973/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... openat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] fstat(3, [pid 5093] lstat("./973/binderfs", [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./973/binderfs" [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./973/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./989/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./973/file0", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] lstat("./989/binderfs", [pid 5093] unlink("./973/file0" [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./989/binderfs") = 0 [pid 5097] umount2("./989/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] lstat("./989/file0", [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=0x5555566815d0) = 976 ./strace-static-x86_64: Process 8150 attached [pid 8150] chdir("./974") = 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 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./989/file0" [pid 8150] <... close resumed>) = 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 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./989") = 0 [pid 5097] mkdir("./990", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 992 ./strace-static-x86_64: Process 8151 attached [pid 8151] chdir("./990") = 0 [pid 8151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8151] setpgid(0, 0) = 0 [pid 8151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [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 8150] <... fallocate resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 8150] close(12) = -1 EBADF (Bad file descriptor) [pid 8150] close(13) = -1 EBADF (Bad file descriptor) [pid 8150] close(14) = -1 EBADF (Bad file descriptor) [pid 8150] close(15) = -1 EBADF (Bad file descriptor) [pid 8151] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8150] close(16 [pid 8151] close(3 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] <... close resumed>) = 0 [pid 8150] close(17 [pid 8151] close(4 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(18 [pid 8151] close(5) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(6 [pid 8150] close(19 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(7 [pid 8150] close(20 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(8 [pid 8150] close(21 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(9 [pid 8150] close(22 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(10 [pid 8150] close(23 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(11) = -1 EBADF (Bad file descriptor) [pid 8150] close(24 [pid 8151] close(12 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(25 [pid 8151] close(13 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] close(26 [pid 8151] close(14) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(15 [pid 8150] close(27 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(16 [pid 8150] close(28 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(17 [pid 8150] close(29 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(18 [pid 8150] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(19 [pid 8150] exit_group(0 [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8150] <... exit_group resumed>) = ? [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 8150] +++ exited with 0 +++ [pid 8151] close(25) = -1 EBADF (Bad file descriptor) [pid 8151] close(26) = -1 EBADF (Bad file descriptor) [pid 8151] close(27 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=976, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./974", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8151] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./974", 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./974/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./974/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./974/binderfs") = 0 [pid 5093] umount2("./974/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./974/file0", [pid 8151] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8151] close(29) = -1 EBADF (Bad file descriptor) [pid 8151] exit_group(0) = ? [pid 8151] +++ exited with 0 +++ [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] --- 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] unlink("./974/file0" [pid 5097] umount2("./990", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./990", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./990/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./990/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./990/binderfs" [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./974") = 0 [pid 5093] mkdir("./975", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 977 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./990/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./990/file0", ./strace-static-x86_64: Process 8152 attached {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8152] chdir("./975" [pid 5097] unlink("./990/file0" [pid 8152] <... chdir resumed>) = 0 [pid 8152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8152] setpgid(0, 0) = 0 [pid 8152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8152] write(3, "1000", 4 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 8152] <... write resumed>) = 4 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8152] close(3 [pid 5097] close(3 [pid 8152] <... close resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./990" [pid 8152] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./991", 0777 [pid 8152] creat("./file0", 000) = 3 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8152] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775./strace-static-x86_64: Process 8153 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 993 [pid 8153] chdir("./991") = 0 [pid 8153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8153] setpgid(0, 0) = 0 [pid 8153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8153] write(3, "1000", 4) = 4 [pid 8153] close(3) = 0 [pid 8153] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8153] creat("./file0", 000) = 3 [pid 8153] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8152] <... 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 [pid 8153] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(3 [pid 8152] close(7 [pid 8153] <... close resumed>) = 0 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(4) = -1 EBADF (Bad file descriptor) [pid 8153] close(5 [pid 8152] close(8 [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(9 [pid 8153] close(6 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(10 [pid 8153] close(7 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(8 [pid 8152] close(11 [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(9 [pid 8152] close(12 [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 8153] close(16) = -1 EBADF (Bad file descriptor) [pid 8153] close(17) = -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 [pid 8153] close(18 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(26 [pid 8153] close(19 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(27 [pid 8153] close(20 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(28 [pid 8153] close(21 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] close(29 [pid 8153] close(22 [pid 8152] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8152] exit_group(0 [pid 8153] close(23 [pid 8152] <... exit_group resumed>) = ? [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8153] close(24) = -1 EBADF (Bad file descriptor) [pid 8152] +++ exited with 0 +++ [pid 8153] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] --- 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 8153] close(26) = -1 EBADF (Bad file descriptor) [pid 8153] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./975", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8153] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./975", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8153] close(29 [pid 5093] <... openat resumed>) = 3 [pid 8153] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8153] exit_group(0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8153] <... exit_group resumed>) = ? [pid 5093] getdents64(3, [pid 8153] +++ exited with 0 +++ [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=993, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5093] umount2("./975/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./975/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./975/binderfs") = 0 [pid 5093] umount2("./975/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./991", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./975/file0", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] openat(AT_FDCWD, "./991", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] unlink("./975/file0" [pid 5097] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] fstat(3, [pid 5093] getdents64(3, [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] getdents64(3, [pid 5093] close(3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... close resumed>) = 0 [pid 5097] umount2("./991/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./975" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... rmdir resumed>) = 0 [pid 5097] lstat("./991/binderfs", [pid 5093] mkdir("./976", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] unlink("./991/binderfs" [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./991/file0", MNT_DETACH|UMOUNT_NOFOLLOW./strace-static-x86_64: Process 8154 attached ) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./991/file0", [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 978 [pid 8154] chdir("./976" [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8154] <... chdir resumed>) = 0 [pid 5097] unlink("./991/file0" [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 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 8154] <... openat resumed>) = 3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./991" [pid 8154] write(3, "1000", 4 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./992", 0777 [pid 8154] <... write resumed>) = 4 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8154] close(3) = 0 [pid 8154] symlink("/dev/binderfs", "./binderfs"./strace-static-x86_64: Process 8155 attached ) = 0 [pid 8155] chdir("./992" [pid 8154] creat("./file0", 000 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 994 [pid 8155] <... chdir resumed>) = 0 [pid 8154] <... creat resumed>) = 3 [pid 8155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8154] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8155] <... prctl resumed>) = 0 [pid 8155] setpgid(0, 0) = 0 [pid 8155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8155] write(3, "1000", 4) = 4 [pid 8155] close(3) = 0 [pid 8155] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8155] creat("./file0", 000) = 3 [pid 8155] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -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 8154] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8154] close(3 [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 8154] <... close resumed>) = 0 [pid 8155] close(9 [pid 8154] close(4 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(5) = -1 EBADF (Bad file descriptor) [pid 8155] close(10 [pid 8154] close(6 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(11 [pid 8154] close(7 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(12 [pid 8154] close(8 [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] close(13 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(9 [pid 8155] close(14 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(10 [pid 8155] close(15 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(11 [pid 8155] close(16 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(12 [pid 8155] close(17 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(13 [pid 8155] close(18 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(14 [pid 8155] close(19 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(15 [pid 8155] close(20 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(16 [pid 8155] close(21 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(17 [pid 8155] close(22 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(18 [pid 8155] close(23 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(19 [pid 8155] close(24 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(20 [pid 8155] close(25 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(21 [pid 8155] close(26 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(22 [pid 8155] close(27 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(23 [pid 8155] close(28 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(24 [pid 8155] close(29 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] close(25 [pid 8155] exit_group(0 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8155] <... exit_group resumed>) = ? [pid 8154] close(26) = -1 EBADF (Bad file descriptor) [pid 8155] +++ exited with 0 +++ [pid 8154] close(27) = -1 EBADF (Bad file descriptor) [pid 8154] close(28 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=994, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 8154] close(29 [pid 5097] <... restart_syscall resumed>) = 0 [pid 8154] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8154] exit_group(0) = ? [pid 8154] +++ exited with 0 +++ [pid 5097] umount2("./992", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./992", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./992/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./992/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./992/binderfs") = 0 [pid 5097] umount2("./992/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./992/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./992/file0" [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=978, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5093] umount2("./976", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [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 5097] <... unlink resumed>) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./976/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./976/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] unlink("./976/binderfs" [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] rmdir("./992" [pid 5093] umount2("./976/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... rmdir resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] mkdir("./993", 0777 [pid 5093] lstat("./976/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5093] unlink("./976/file0" [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 995 ./strace-static-x86_64: Process 8156 attached [pid 8156] chdir("./993") = 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 [pid 5093] <... unlink resumed>) = 0 [pid 8156] <... openat resumed>) = 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 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./976") = 0 [pid 5093] mkdir("./977", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 979 ./strace-static-x86_64: Process 8157 attached [pid 8157] chdir("./977") = 0 [pid 8157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8157] setpgid(0, 0) = 0 [pid 8157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8157] write(3, "1000", 4) = 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) = -1 ENOSPC (No space left on device) [pid 8157] close(3) = 0 [pid 8157] close(4) = -1 EBADF (Bad file descriptor) [pid 8157] close(5) = -1 EBADF (Bad file descriptor) [pid 8157] close(6) = -1 EBADF (Bad file descriptor) [pid 8157] close(7) = -1 EBADF (Bad file descriptor) [pid 8157] close(8) = -1 EBADF (Bad file descriptor) [pid 8157] close(9) = -1 EBADF (Bad file descriptor) [pid 8157] close(10) = -1 EBADF (Bad file descriptor) [pid 8157] close(11) = -1 EBADF (Bad file descriptor) [pid 8157] close(12) = -1 EBADF (Bad file descriptor) [pid 8156] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8157] close(13 [pid 8156] close(3 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] <... close resumed>) = 0 [pid 8157] close(14 [pid 8156] close(4 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(15 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(16 [pid 8156] close(5 [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] close(17 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(6 [pid 8157] close(18 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(7 [pid 8157] close(19 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(8 [pid 8157] close(20 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(9 [pid 8157] close(21 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(10 [pid 8157] close(22 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(11 [pid 8157] close(23 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(12 [pid 8157] close(24 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(13 [pid 8157] close(25 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(14 [pid 8157] close(26 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(15 [pid 8157] close(27 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(16 [pid 8157] close(28 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(17 [pid 8157] close(29 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(18 [pid 8157] exit_group(0 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8157] <... exit_group resumed>) = ? [pid 8156] close(19 [pid 8157] +++ exited with 0 +++ [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(20) = -1 EBADF (Bad file descriptor) [pid 8156] close(21 [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 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(22 [pid 5093] umount2("./977", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(23 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(24 [pid 5093] openat(AT_FDCWD, "./977", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] close(25 [pid 5093] <... openat resumed>) = 3 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8156] close(26) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8156] close(27) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8156] close(28) = -1 EBADF (Bad file descriptor) [pid 8156] close(29 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8156] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8156] exit_group(0 [pid 5093] umount2("./977/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8156] <... exit_group resumed>) = ? [pid 8156] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=995, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] lstat("./977/binderfs", [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] umount2("./993", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] unlink("./977/binderfs" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./993", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] umount2("./977/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] umount2("./993/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./977/file0", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./993/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./977/file0" [pid 5097] unlink("./993/binderfs") = 0 [pid 5097] umount2("./993/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./993/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./993/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3 [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./977" [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] mkdir("./978", 0777 [pid 5097] rmdir("./993") = 0 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] mkdir("./994", 0777 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 996 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 980 ./strace-static-x86_64: Process 8158 attached ./strace-static-x86_64: Process 8159 attached [pid 8158] chdir("./978" [pid 8159] chdir("./994" [pid 8158] <... chdir resumed>) = 0 [pid 8159] <... chdir resumed>) = 0 [pid 8158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8158] setpgid(0, 0 [pid 8159] <... prctl resumed>) = 0 [pid 8159] setpgid(0, 0 [pid 8158] <... setpgid resumed>) = 0 [pid 8159] <... setpgid resumed>) = 0 [pid 8159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8159] <... openat resumed>) = 3 [pid 8158] <... openat resumed>) = 3 [pid 8159] write(3, "1000", 4 [pid 8158] write(3, "1000", 4 [pid 8159] <... write resumed>) = 4 [pid 8158] <... write resumed>) = 4 [pid 8159] close(3 [pid 8158] close(3 [pid 8159] <... close resumed>) = 0 [pid 8158] <... close resumed>) = 0 [pid 8159] symlink("/dev/binderfs", "./binderfs" [pid 8158] symlink("/dev/binderfs", "./binderfs" [pid 8159] <... symlink resumed>) = 0 [pid 8158] <... symlink resumed>) = 0 [pid 8159] creat("./file0", 000 [pid 8158] creat("./file0", 000 [pid 8159] <... creat resumed>) = 3 [pid 8158] <... creat resumed>) = 3 [pid 8159] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8158] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8159] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8159] close(3) = 0 [pid 8159] close(4 [pid 8158] close(3 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(5) = -1 EBADF (Bad file descriptor) [pid 8159] close(6) = -1 EBADF (Bad file descriptor) [pid 8159] close(7) = -1 EBADF (Bad file descriptor) [pid 8158] <... close resumed>) = 0 [pid 8159] close(8 [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 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8158] close(8) = -1 EBADF (Bad file descriptor) [pid 8158] close(9 [pid 8159] close(9 [pid 8158] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] close(10) = -1 EBADF (Bad file descriptor) [pid 8159] close(11) = -1 EBADF (Bad file descriptor) [pid 8158] close(10 [pid 8159] close(12 [pid 8158] <... close resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 8158] close(23) = -1 EBADF (Bad file descriptor) [pid 8158] close(24) = -1 EBADF (Bad file descriptor) [pid 8158] close(25) = -1 EBADF (Bad file descriptor) [pid 8158] close(26) = -1 EBADF (Bad file descriptor) [pid 8158] close(27) = -1 EBADF (Bad file descriptor) [pid 8158] close(28) = -1 EBADF (Bad file descriptor) [pid 8158] close(29) = -1 EBADF (Bad file descriptor) [pid 8158] exit_group(0) = ? [pid 8158] +++ 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=3 /* 0.03 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, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./978/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./978/binderfs", [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8159] close(13 [pid 5093] unlink("./978/binderfs" [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8159] close(14 [pid 5093] umount2("./978/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8159] close(15 [pid 5093] lstat("./978/file0", [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8159] close(16 [pid 5093] unlink("./978/file0" [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8159] close(17 [pid 5093] getdents64(3, [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8159] close(18 [pid 5093] close(3 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8159] close(19 [pid 5093] rmdir("./978" [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8159] close(20 [pid 5093] mkdir("./979", 0777 [pid 8159] <... 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, child_tidptr=0x5555566815d0) = 981 ./strace-static-x86_64: Process 8160 attached [pid 8160] chdir("./979") = 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 [pid 8159] close(21) = -1 EBADF (Bad file descriptor) [pid 8159] close(22) = -1 EBADF (Bad file descriptor) [pid 8159] close(23 [pid 8160] <... write resumed>) = 4 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(3 [pid 8159] close(24) = -1 EBADF (Bad file descriptor) [pid 8159] close(25) = -1 EBADF (Bad file descriptor) [pid 8159] close(26 [pid 8160] <... close resumed>) = 0 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] symlink("/dev/binderfs", "./binderfs" [pid 8159] close(27) = -1 EBADF (Bad file descriptor) [pid 8160] <... symlink resumed>) = 0 [pid 8159] close(28 [pid 8160] creat("./file0", 000 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... creat resumed>) = 3 [pid 8159] close(29 [pid 8160] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8159] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8159] exit_group(0) = ? [pid 8159] +++ exited with 0 +++ [pid 5097] --- 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 5097] umount2("./994", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./994", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./994/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./994/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./994/binderfs") = 0 [pid 5097] umount2("./994/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./994/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./994/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./994") = 0 [pid 5097] mkdir("./995", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 997 ./strace-static-x86_64: Process 8161 attached [pid 8161] chdir("./995") = 0 [pid 8161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8161] setpgid(0, 0) = 0 [pid 8161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8161] write(3, "1000", 4) = 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) = -1 ENOSPC (No space left on device) [pid 8160] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8161] close(3 [pid 8160] close(3) = 0 [pid 8160] close(4) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = 0 [pid 8161] close(4) = -1 EBADF (Bad file descriptor) [pid 8161] close(5) = -1 EBADF (Bad file descriptor) [pid 8161] close(6) = -1 EBADF (Bad file descriptor) [pid 8161] close(7) = -1 EBADF (Bad file descriptor) [pid 8160] close(5 [pid 8161] close(8) = -1 EBADF (Bad file descriptor) [pid 8161] close(9) = -1 EBADF (Bad file descriptor) [pid 8161] close(10 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(6 [pid 8161] close(11) = -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 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(15 [pid 8160] close(7 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(16 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(8 [pid 8161] close(17 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(9 [pid 8161] close(18 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(10 [pid 8161] close(19) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(11) = -1 EBADF (Bad file descriptor) [pid 8160] close(12 [pid 8161] close(20 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(21 [pid 8160] close(13 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(22 [pid 8160] close(14 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(23 [pid 8160] close(15 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(24 [pid 8160] close(16 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(25 [pid 8160] close(17 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(26 [pid 8160] close(18 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(27 [pid 8160] close(19 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(28 [pid 8160] close(20 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] close(29 [pid 8160] close(21 [pid 8161] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8160] close(22 [pid 8161] exit_group(0 [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8161] <... exit_group resumed>) = ? [pid 8160] close(23) = -1 EBADF (Bad file descriptor) [pid 8160] close(24) = -1 EBADF (Bad file descriptor) [pid 8160] close(25) = -1 EBADF (Bad file descriptor) [pid 8161] +++ exited with 0 +++ [pid 8160] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8160] close(27) = -1 EBADF (Bad file descriptor) [pid 8160] close(28 [pid 5097] umount2("./995", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8160] close(29 [pid 5097] openat(AT_FDCWD, "./995", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8160] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 8160] exit_group(0 [pid 5097] fstat(3, [pid 8160] <... exit_group resumed>) = ? [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8160] +++ exited with 0 +++ [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=981, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./995/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./995/binderfs", [pid 5093] umount2("./979", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./995/binderfs" [pid 5093] openat(AT_FDCWD, "./979", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] umount2("./995/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] lstat("./995/file0", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] unlink("./995/file0" [pid 5093] umount2("./979/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./979/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./979/binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, [pid 5093] umount2("./979/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] close(3 [pid 5093] lstat("./979/file0", [pid 5097] <... close resumed>) = 0 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] rmdir("./995" [pid 5093] unlink("./979/file0" [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./996", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 998 [pid 5093] <... unlink resumed>) = 0 ./strace-static-x86_64: Process 8162 attached [pid 8162] chdir("./996") = 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 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./979") = 0 [pid 5093] mkdir("./980", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 982 ./strace-static-x86_64: Process 8163 attached [pid 8163] chdir("./980") = 0 [pid 8163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 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 8162] <... fallocate resumed>) = -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) = -1 EBADF (Bad file descriptor) [pid 8163] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8162] close(7 [pid 8163] close(3 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(8 [pid 8163] <... close resumed>) = 0 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(9 [pid 8163] close(4 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(10) = -1 EBADF (Bad file descriptor) [pid 8162] close(11) = -1 EBADF (Bad file descriptor) [pid 8162] close(12 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(5 [pid 8162] close(13) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(14 [pid 8163] close(6 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(15 [pid 8163] close(7 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(16 [pid 8163] close(8 [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(17 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(9 [pid 8162] close(18 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(10 [pid 8162] close(19 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(11 [pid 8162] close(20 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(12 [pid 8162] close(21 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(13 [pid 8162] close(22 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(14 [pid 8162] close(23 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(15 [pid 8162] close(24 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(16 [pid 8162] close(25 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] close(17 [pid 8162] close(26) = -1 EBADF (Bad file descriptor) [pid 8162] close(27 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8162] close(28) = -1 EBADF (Bad file descriptor) [pid 8162] close(29) = -1 EBADF (Bad file descriptor) [pid 8162] exit_group(0) = ? [pid 8162] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5097] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5097] umount2("./996", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./996", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, [pid 8163] close(18 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 8163] close(19 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./996/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8163] close(20 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./996/binderfs", [pid 8163] close(21 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./996/binderfs" [pid 8163] close(22 [pid 5097] <... unlink resumed>) = 0 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./996/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8163] close(23 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./996/file0", [pid 8163] close(24 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./996/file0" [pid 8163] close(25) = -1 EBADF (Bad file descriptor) [pid 8163] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] <... unlink resumed>) = 0 [pid 8163] close(27 [pid 5097] getdents64(3, [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8163] close(28 [pid 5097] close(3 [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... close resumed>) = 0 [pid 8163] close(29 [pid 5097] rmdir("./996" [pid 8163] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8163] exit_group(0) = ? [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./997", 0777 [pid 8163] +++ exited with 0 +++ [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=982, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 999 [pid 5093] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 8164 attached [pid 8164] chdir("./997") = 0 [pid 5093] umount2("./980", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8164] <... prctl resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./980", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8164] setpgid(0, 0 [pid 5093] <... openat resumed>) = 3 [pid 8164] <... setpgid resumed>) = 0 [pid 5093] fstat(3, [pid 8164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8164] write(3, "1000", 4 [pid 5093] getdents64(3, [pid 8164] <... write resumed>) = 4 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8164] close(3 [pid 5093] umount2("./980/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8164] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8164] symlink("/dev/binderfs", "./binderfs" [pid 5093] lstat("./980/binderfs", [pid 8164] <... symlink resumed>) = 0 [pid 8164] creat("./file0", 000 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8164] <... creat resumed>) = 3 [pid 5093] unlink("./980/binderfs" [pid 8164] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] <... unlink resumed>) = 0 [pid 5093] umount2("./980/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -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, 0x555556682620 /* 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=0x5555566815d0) = 983 ./strace-static-x86_64: Process 8165 attached [pid 8165] chdir("./981") = 0 [pid 8165] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8165] setpgid(0, 0) = 0 [pid 8165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8165] write(3, "1000", 4) = 4 [pid 8165] close(3) = 0 [pid 8165] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8165] creat("./file0", 000) = 3 [pid 8165] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8165] close(3) = 0 [pid 8165] close(4) = -1 EBADF (Bad file descriptor) [pid 8164] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8165] close(5) = -1 EBADF (Bad file descriptor) [pid 8164] close(3 [pid 8165] close(6) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = 0 [pid 8165] close(7) = -1 EBADF (Bad file descriptor) [pid 8164] close(4 [pid 8165] close(8) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(9) = -1 EBADF (Bad file descriptor) [pid 8164] close(5 [pid 8165] close(10) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(11 [pid 8164] close(6 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(12 [pid 8164] close(7 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(13 [pid 8164] close(8 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(14 [pid 8164] close(9 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(15 [pid 8164] close(10 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(16 [pid 8164] close(11 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(17 [pid 8164] close(12 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(18 [pid 8164] close(13 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(19 [pid 8164] close(14 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(20 [pid 8164] close(15 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(21 [pid 8164] close(16 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(22 [pid 8164] close(17 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(23 [pid 8164] close(18 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(24 [pid 8164] close(19 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(25 [pid 8164] close(20 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(26 [pid 8164] close(21 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(27 [pid 8164] close(22 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(28 [pid 8164] close(23 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] close(29 [pid 8164] close(24 [pid 8165] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] exit_group(0 [pid 8164] close(25 [pid 8165] <... exit_group resumed>) = ? [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8165] +++ exited with 0 +++ [pid 8164] close(26 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] close(27 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8164] close(28) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./981", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8164] close(29 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8164] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./981", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8164] exit_group(0 [pid 5093] <... openat resumed>) = 3 [pid 8164] <... exit_group resumed>) = ? [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./981/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8164] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=999, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5093] lstat("./981/binderfs", [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] unlink("./981/binderfs") = 0 [pid 5093] umount2("./981/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./997", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./981/file0", [pid 5097] openat(AT_FDCWD, "./997", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... openat resumed>) = 3 [pid 5093] unlink("./981/file0" [pid 5097] fstat(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] getdents64(3, [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] close(3 [pid 5097] umount2("./997/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... close resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] rmdir("./981" [pid 5097] lstat("./997/binderfs", [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] mkdir("./982", 0777 [pid 5097] unlink("./997/binderfs" [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] umount2("./997/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 984 [pid 5097] lstat("./997/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./997/file0"./strace-static-x86_64: Process 8166 attached [pid 8166] chdir("./982") = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./997") = 0 [pid 5097] mkdir("./998", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 1000 ./strace-static-x86_64: Process 8167 attached [pid 8167] chdir("./998") = 0 [pid 8167] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8167] setpgid(0, 0) = 0 [pid 8167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8167] <... openat resumed>) = 3 [pid 8166] <... prctl resumed>) = 0 [pid 8166] setpgid(0, 0) = 0 [pid 8166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8167] write(3, "1000", 4) = 4 [pid 8167] close(3) = 0 [pid 8166] <... openat resumed>) = 3 [pid 8166] write(3, "1000", 4) = 4 [pid 8167] symlink("/dev/binderfs", "./binderfs" [pid 8166] close(3) = 0 [pid 8166] symlink("/dev/binderfs", "./binderfs" [pid 8167] <... symlink resumed>) = 0 [pid 8166] <... symlink resumed>) = 0 [pid 8167] creat("./file0", 000 [pid 8166] creat("./file0", 000 [pid 8167] <... creat resumed>) = 3 [pid 8167] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8166] <... creat resumed>) = 3 [pid 8166] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8167] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8167] close(3) = 0 [pid 8166] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8166] close(3) = 0 [pid 8166] close(4) = -1 EBADF (Bad file descriptor) [pid 8166] close(5) = -1 EBADF (Bad file descriptor) [pid 8166] close(6) = -1 EBADF (Bad file descriptor) [pid 8166] close(7) = -1 EBADF (Bad file descriptor) [pid 8166] close(8) = -1 EBADF (Bad file descriptor) [pid 8166] close(9) = -1 EBADF (Bad file descriptor) [pid 8166] close(10) = -1 EBADF (Bad file descriptor) [pid 8166] close(11) = -1 EBADF (Bad file descriptor) [pid 8166] close(12 [pid 8167] close(4 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(5) = -1 EBADF (Bad file descriptor) [pid 8167] close(6) = -1 EBADF (Bad file descriptor) [pid 8167] close(7 [pid 8166] close(13 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(8 [pid 8166] close(14 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(9 [pid 8166] close(15 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(10 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(16 [pid 8167] close(11 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(17 [pid 8167] close(12 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(18 [pid 8167] close(13 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(19 [pid 8167] close(14 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(20 [pid 8167] close(15 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(21 [pid 8167] close(16 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(22 [pid 8167] close(17 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(23 [pid 8167] close(18) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(19 [pid 8166] close(24 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(20 [pid 8166] close(25 [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(21) = -1 EBADF (Bad file descriptor) [pid 8166] close(26 [pid 8167] close(22 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(27 [pid 8167] close(23 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(28 [pid 8167] close(24 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] close(29 [pid 8167] close(25 [pid 8166] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8166] exit_group(0 [pid 8167] close(26 [pid 8166] <... exit_group resumed>) = ? [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] close(27) = -1 EBADF (Bad file descriptor) [pid 8167] close(28) = -1 EBADF (Bad file descriptor) [pid 8167] close(29 [pid 8166] +++ exited with 0 +++ [pid 8167] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8167] 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=2 /* 0.02 s */} --- [pid 8167] <... exit_group resumed>) = ? [pid 5093] umount2("./982", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8167] +++ exited with 0 +++ [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] --- 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] openat(AT_FDCWD, "./982", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... openat resumed>) = 3 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, [pid 5097] umount2("./998", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] umount2("./982/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] openat(AT_FDCWD, "./998", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... openat resumed>) = 3 [pid 5093] lstat("./982/binderfs", [pid 5097] fstat(3, [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] unlink("./982/binderfs" [pid 5097] getdents64(3, [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./982/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./998/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./982/file0", [pid 5097] lstat("./998/binderfs", [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./982/file0" [pid 5097] unlink("./998/binderfs" [pid 5093] <... unlink resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] umount2("./998/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] close(3 [pid 5097] lstat("./998/file0", [pid 5093] <... close resumed>) = 0 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] rmdir("./982" [pid 5097] unlink("./998/file0" [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./998" [pid 5093] mkdir("./983", 0777 [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./999", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 1001 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 985 ./strace-static-x86_64: Process 8169 attached ./strace-static-x86_64: Process 8168 attached [pid 8169] chdir("./983") = 0 [pid 8169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8168] chdir("./999" [pid 8169] <... prctl resumed>) = 0 [pid 8169] setpgid(0, 0 [pid 8168] <... chdir resumed>) = 0 [pid 8169] <... setpgid resumed>) = 0 [pid 8168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8168] <... prctl resumed>) = 0 [pid 8168] setpgid(0, 0) = 0 [pid 8168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8169] <... openat resumed>) = 3 [pid 8169] write(3, "1000", 4 [pid 8168] <... openat resumed>) = 3 [pid 8169] <... write resumed>) = 4 [pid 8168] write(3, "1000", 4) = 4 [pid 8168] close(3) = 0 [pid 8168] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8169] close(3 [pid 8168] creat("./file0", 000) = 3 [pid 8169] <... close resumed>) = 0 [pid 8168] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8169] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8169] creat("./file0", 000) = 3 [pid 8169] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8168] <... fallocate resumed>) = -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 8169] close(3 [pid 8168] close(6 [pid 8169] <... close resumed>) = 0 [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) = -1 EBADF (Bad file descriptor) [pid 8169] close(21) = -1 EBADF (Bad file descriptor) [pid 8169] close(22) = -1 EBADF (Bad file descriptor) [pid 8169] close(23) = -1 EBADF (Bad file descriptor) [pid 8169] close(24) = -1 EBADF (Bad file descriptor) [pid 8169] close(25) = -1 EBADF (Bad file descriptor) [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] close(26) = -1 EBADF (Bad file descriptor) [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 8168] close(7 [pid 8169] exit_group(0) = ? [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8169] +++ exited with 0 +++ [pid 8168] close(8) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=985, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8168] close(9 [pid 5093] umount2("./983", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8168] close(10) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./983", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8168] close(11) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8168] close(12 [pid 5093] fstat(3, [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8168] close(13 [pid 5093] getdents64(3, [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8168] close(14 [pid 5093] umount2("./983/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8168] close(15 [pid 5093] lstat("./983/binderfs", [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8168] close(16 [pid 5093] unlink("./983/binderfs" [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8168] close(17 [pid 5093] umount2("./983/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8168] close(18 [pid 5093] lstat("./983/file0", [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] close(19 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] unlink("./983/file0" [pid 8168] close(20) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8168] close(21 [pid 5093] getdents64(3, [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8168] close(22 [pid 5093] close(3 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8168] close(23 [pid 5093] rmdir("./983" [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8168] close(24 [pid 5093] mkdir("./984", 0777 [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 8168] close(25 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8168] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8168] close(26) = -1 EBADF (Bad file descriptor) [pid 8168] close(27) = -1 EBADF (Bad file descriptor) [pid 8168] close(28) = -1 EBADF (Bad file descriptor) [pid 8168] close(29) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8170 attached [pid 8168] exit_group(0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 986 [pid 8168] <... exit_group resumed>) = ? [pid 8170] chdir("./984" [pid 8168] +++ exited with 0 +++ [pid 8170] <... chdir resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1001, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 8170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8170] setpgid(0, 0 [pid 5097] umount2("./999", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8170] <... setpgid resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5097] openat(AT_FDCWD, "./999", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8170] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 8170] write(3, "1000", 4 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8170] <... write resumed>) = 4 [pid 5097] getdents64(3, [pid 8170] close(3 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8170] <... close resumed>) = 0 [pid 5097] umount2("./999/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8170] symlink("/dev/binderfs", "./binderfs" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8170] <... symlink resumed>) = 0 [pid 5097] lstat("./999/binderfs", [pid 8170] creat("./file0", 000 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8170] <... creat resumed>) = 3 [pid 5097] unlink("./999/binderfs" [pid 8170] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./999/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./999/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./999/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./999") = 0 [pid 5097] mkdir("./1000", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 1002 ./strace-static-x86_64: Process 8171 attached [pid 8171] chdir("./1000") = 0 [pid 8171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8171] setpgid(0, 0) = 0 [pid 8171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8171] write(3, "1000", 4) = 4 [pid 8171] close(3) = 0 [pid 8171] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8171] creat("./file0", 000) = 3 [pid 8171] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8170] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8170] close(3) = 0 [pid 8170] close(4) = -1 EBADF (Bad file descriptor) [pid 8170] close(5) = -1 EBADF (Bad file descriptor) [pid 8170] close(6) = -1 EBADF (Bad file descriptor) [pid 8170] close(7) = -1 EBADF (Bad file descriptor) [pid 8170] close(8) = -1 EBADF (Bad file descriptor) [pid 8170] close(9) = -1 EBADF (Bad file descriptor) [pid 8170] close(10) = -1 EBADF (Bad file descriptor) [pid 8170] close(11) = -1 EBADF (Bad file descriptor) [pid 8170] close(12) = -1 EBADF (Bad file descriptor) [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 [pid 8171] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] close(17) = -1 EBADF (Bad file descriptor) [pid 8170] close(18 [pid 8171] close(3 [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] <... close resumed>) = 0 [pid 8170] close(19 [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 [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] close(20 [pid 8171] close(8 [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(9) = -1 EBADF (Bad file descriptor) [pid 8171] close(10) = -1 EBADF (Bad file descriptor) [pid 8170] close(21) = -1 EBADF (Bad file descriptor) [pid 8171] close(11 [pid 8170] close(22) = -1 EBADF (Bad file descriptor) [pid 8170] close(23 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(12 [pid 8170] close(24 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(13) = -1 EBADF (Bad file descriptor) [pid 8170] close(25 [pid 8171] close(14 [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(15 [pid 8170] close(26 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(16) = -1 EBADF (Bad file descriptor) [pid 8170] close(27 [pid 8171] close(17 [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] close(28 [pid 8171] close(18 [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] close(29 [pid 8171] close(19 [pid 8170] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] exit_group(0 [pid 8171] close(20 [pid 8170] <... exit_group resumed>) = ? [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8170] +++ exited with 0 +++ [pid 8171] close(21 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=986, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(22) = -1 EBADF (Bad file descriptor) [pid 8171] close(23) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./984", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8171] close(24 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./984", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8171] close(25 [pid 5093] <... openat resumed>) = 3 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8171] close(26 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8171] close(27 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./984/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8171] close(28 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./984/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./984/binderfs") = 0 [pid 5093] umount2("./984/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./984/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./984/file0" [pid 8171] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8171] close(29) = -1 EBADF (Bad file descriptor) [pid 8171] exit_group(0) = ? [pid 8171] +++ exited with 0 +++ [pid 5093] <... unlink resumed>) = 0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5093] getdents64(3, [pid 5097] umount2("./1000", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./1000", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] close(3 [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] <... close resumed>) = 0 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] rmdir("./984" [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./1000/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... rmdir resumed>) = 0 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./1000/binderfs", [pid 5093] mkdir("./985", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./1000/binderfs" [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./1000/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./1000/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./1000/file0"./strace-static-x86_64: Process 8172 attached ) = 0 [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 987 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 8172] chdir("./985" [pid 5097] rmdir("./1000") = 0 [pid 8172] <... chdir resumed>) = 0 [pid 5097] mkdir("./1001", 0777 [pid 8172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5097] <... mkdir resumed>) = 0 [pid 8172] <... prctl resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8172] setpgid(0, 0) = 0 [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 1003 [pid 8172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 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./strace-static-x86_64: Process 8173 attached [pid 8173] chdir("./1001") = 0 [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) = 3 [pid 8173] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8173] close(3) = 0 [pid 8173] close(4) = -1 EBADF (Bad file descriptor) [pid 8173] close(5) = -1 EBADF (Bad file descriptor) [pid 8173] close(6) = -1 EBADF (Bad file descriptor) [pid 8173] close(7) = -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 8172] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8173] close(13) = -1 EBADF (Bad file descriptor) [pid 8172] close(3 [pid 8173] close(14) = -1 EBADF (Bad file descriptor) [pid 8172] <... close resumed>) = 0 [pid 8173] close(15 [pid 8172] close(4 [pid 8173] <... close resumed>) = -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 [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(20 [pid 8172] close(5 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(21 [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(22 [pid 8172] close(6 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(23 [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(24 [pid 8172] close(7 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(25 [pid 8172] close(8 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(26 [pid 8172] close(9 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(27 [pid 8172] close(10 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(28 [pid 8172] close(11 [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8173] close(29 [pid 8172] close(12) = -1 EBADF (Bad file descriptor) [pid 8172] close(13) = -1 EBADF (Bad file descriptor) [pid 8172] close(14) = -1 EBADF (Bad file descriptor) [pid 8173] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] close(15) = -1 EBADF (Bad file descriptor) [pid 8173] exit_group(0 [pid 8172] close(16 [pid 8173] <... exit_group resumed>) = ? [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] close(17 [pid 8173] +++ exited with 0 +++ [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8172] close(18) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1003, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8172] close(19 [pid 5097] umount2("./1001", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8172] close(20 [pid 5097] openat(AT_FDCWD, "./1001", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] <... openat resumed>) = 3 [pid 8172] close(21 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./1001/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./1001/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./1001/binderfs") = 0 [pid 5097] umount2("./1001/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./1001/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./1001/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./1001") = 0 [pid 8172] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] mkdir("./1002", 0777 [pid 8172] close(22) = -1 EBADF (Bad file descriptor) [pid 8172] close(23) = -1 EBADF (Bad file descriptor) [pid 8172] close(24) = -1 EBADF (Bad file descriptor) [pid 5097] <... mkdir resumed>) = 0 [pid 8172] close(25) = -1 EBADF (Bad file descriptor) [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8172] close(26) = -1 EBADF (Bad file descriptor) [pid 8172] close(27) = -1 EBADF (Bad file descriptor) [pid 8172] close(28) = -1 EBADF (Bad file descriptor) [pid 8172] close(29) = -1 EBADF (Bad file descriptor) [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 1004 ./strace-static-x86_64: Process 8174 attached [pid 8172] exit_group(0 [pid 8174] chdir("./1002" [pid 8172] <... exit_group resumed>) = ? [pid 8174] <... chdir resumed>) = 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 8172] +++ exited with 0 +++ [pid 8174] <... openat resumed>) = 3 [pid 8174] write(3, "1000", 4 [pid 5093] --- 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 8174] <... write resumed>) = 4 [pid 8174] close(3 [pid 5093] umount2("./985", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8174] <... close resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8174] symlink("/dev/binderfs", "./binderfs" [pid 5093] openat(AT_FDCWD, "./985", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8174] <... symlink resumed>) = 0 [pid 8174] creat("./file0", 000 [pid 5093] <... openat resumed>) = 3 [pid 8174] <... creat resumed>) = 3 [pid 8174] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./985/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./985/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./985/binderfs") = 0 [pid 5093] umount2("./985/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./985/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./985/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./985") = 0 [pid 5093] mkdir("./986", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 988 ./strace-static-x86_64: Process 8175 attached [pid 8175] chdir("./986") = 0 [pid 8175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8175] setpgid(0, 0) = 0 [pid 8175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8175] write(3, "1000", 4) = 4 [pid 8175] close(3) = 0 [pid 8175] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8175] creat("./file0", 000) = 3 [pid 8175] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8174] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8174] close(3) = 0 [pid 8174] close(4) = -1 EBADF (Bad file descriptor) [pid 8174] close(5) = -1 EBADF (Bad file descriptor) [pid 8174] close(6) = -1 EBADF (Bad file descriptor) [pid 8174] close(7) = -1 EBADF (Bad file descriptor) [pid 8174] close(8) = -1 EBADF (Bad file descriptor) [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) = -1 EBADF (Bad file descriptor) [pid 8174] close(24) = -1 EBADF (Bad file descriptor) [pid 8174] close(25) = -1 EBADF (Bad file descriptor) [pid 8174] close(26) = -1 EBADF (Bad file descriptor) [pid 8174] close(27) = -1 EBADF (Bad file descriptor) [pid 8174] close(28) = -1 EBADF (Bad file descriptor) [pid 8174] close(29) = -1 EBADF (Bad file descriptor) [pid 8174] exit_group(0) = ? [pid 8174] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1004, si_uid=0, si_status=0, si_utime=0, si_stime=5 /* 0.05 s */} --- [pid 5097] umount2("./1002", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./1002", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./1002/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./1002/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./1002/binderfs") = 0 [pid 5097] umount2("./1002/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./1002/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./1002/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./1002") = 0 [pid 5097] mkdir("./1003", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 1005 ./strace-static-x86_64: Process 8176 attached [pid 8176] chdir("./1003") = 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) = -1 ENOSPC (No space left on device) [pid 8175] <... 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 [pid 8176] close(3 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = 0 [pid 8175] close(6 [pid 8176] close(4 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(7) = -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 [pid 8176] close(5 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(13 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(14 [pid 8176] close(6 [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(15 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(16) = -1 EBADF (Bad file descriptor) [pid 8176] close(7 [pid 8175] close(17 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(8 [pid 8175] close(18 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(9 [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(10 [pid 8175] close(20 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(11 [pid 8175] close(21 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(12 [pid 8175] close(22 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(13 [pid 8175] close(23 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(14 [pid 8175] close(24 [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(25 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(16 [pid 8175] close(26 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8175] close(27) = -1 EBADF (Bad file descriptor) [pid 8175] close(28) = -1 EBADF (Bad file descriptor) [pid 8175] close(29) = -1 EBADF (Bad file descriptor) [pid 8175] exit_group(0 [pid 8176] close(17 [pid 8175] <... exit_group resumed>) = ? [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8176] close(18) = -1 EBADF (Bad file descriptor) [pid 8175] +++ exited with 0 +++ [pid 8176] close(19) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=988, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 8176] close(20) = -1 EBADF (Bad file descriptor) [pid 8176] close(21) = -1 EBADF (Bad file descriptor) [pid 8176] close(22) = -1 EBADF (Bad file descriptor) [pid 8176] close(23) = -1 EBADF (Bad file descriptor) [pid 8176] close(24) = -1 EBADF (Bad file descriptor) [pid 8176] close(25) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./986", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8176] close(26 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./986", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8176] close(27 [pid 5093] <... openat resumed>) = 3 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8176] close(28 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8176] close(29 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8176] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./986/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8176] exit_group(0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8176] <... exit_group resumed>) = ? [pid 5093] lstat("./986/binderfs", [pid 8176] +++ exited with 0 +++ [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] --- 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 5093] unlink("./986/binderfs") = 0 [pid 5093] umount2("./986/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./986/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] unlink("./986/file0" [pid 5097] umount2("./1003", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./1003", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./1003/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] lstat("./1003/binderfs", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./1003/binderfs" [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5097] umount2("./1003/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] rmdir("./986" [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./1003/file0", [pid 5093] <... rmdir resumed>) = 0 [pid 5093] mkdir("./987", 0777 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./1003/file0" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 989 ./strace-static-x86_64: Process 8177 attached [pid 8177] chdir("./987" [pid 5097] <... unlink resumed>) = 0 [pid 8177] <... chdir resumed>) = 0 [pid 8177] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8177] setpgid(0, 0) = 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 8177] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8177] creat("./file0", 000) = 3 [pid 8177] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./1003") = 0 [pid 5097] mkdir("./1004", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 1006 ./strace-static-x86_64: Process 8178 attached [pid 8178] chdir("./1004") = 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 [pid 8177] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8177] close(3 [pid 8178] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8177] <... close resumed>) = 0 [pid 8177] close(4 [pid 8178] close(3 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] <... close resumed>) = 0 [pid 8177] close(5 [pid 8178] close(4) = -1 EBADF (Bad file descriptor) [pid 8178] close(5) = -1 EBADF (Bad file descriptor) [pid 8178] close(6) = -1 EBADF (Bad file descriptor) [pid 8178] close(7) = -1 EBADF (Bad file descriptor) [pid 8178] close(8) = -1 EBADF (Bad file descriptor) [pid 8178] close(9) = -1 EBADF (Bad file descriptor) [pid 8178] close(10) = -1 EBADF (Bad file descriptor) [pid 8178] close(11) = -1 EBADF (Bad file descriptor) [pid 8178] close(12) = -1 EBADF (Bad file descriptor) [pid 8178] close(13) = -1 EBADF (Bad file descriptor) [pid 8178] close(14) = -1 EBADF (Bad file descriptor) [pid 8178] close(15) = -1 EBADF (Bad file descriptor) [pid 8178] close(16) = -1 EBADF (Bad file descriptor) [pid 8178] close(17) = -1 EBADF (Bad file descriptor) [pid 8178] close(18) = -1 EBADF (Bad file descriptor) [pid 8178] close(19) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] close(6) = -1 EBADF (Bad file descriptor) [pid 8178] close(20 [pid 8177] close(7) = -1 EBADF (Bad file descriptor) [pid 8177] close(8 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(21 [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(22 [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(23 [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(24 [pid 8177] close(12 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(25 [pid 8177] close(13 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(26 [pid 8177] close(14 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(27 [pid 8177] close(15 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(28 [pid 8177] close(16 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] close(29 [pid 8177] close(17 [pid 8178] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] exit_group(0 [pid 8177] close(18 [pid 8178] <... exit_group resumed>) = ? [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8178] +++ exited with 0 +++ [pid 8177] close(19) = -1 EBADF (Bad file descriptor) [pid 8177] close(20 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1006, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./1004", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8177] close(21 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] openat(AT_FDCWD, "./1004", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8177] close(22 [pid 5097] <... openat resumed>) = 3 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] fstat(3, [pid 8177] close(23 [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] getdents64(3, [pid 8177] close(24 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./1004/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8177] close(25 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./1004/binderfs", [pid 8177] close(26 [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./1004/binderfs" [pid 8177] close(27 [pid 5097] <... unlink resumed>) = 0 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] umount2("./1004/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8177] close(28 [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] lstat("./1004/file0", [pid 8177] close(29 [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8177] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5097] unlink("./1004/file0" [pid 8177] exit_group(0 [pid 5097] <... unlink resumed>) = 0 [pid 8177] <... exit_group resumed>) = ? [pid 5097] getdents64(3, [pid 8177] +++ exited with 0 +++ [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./1004") = 0 [pid 5097] mkdir("./1005", 0777) = 0 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=989, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 1007 ./strace-static-x86_64: Process 8179 attached [pid 5093] umount2("./987", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8179] chdir("./1005" [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8179] <... chdir resumed>) = 0 [pid 5093] openat(AT_FDCWD, "./987", 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 8179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8179] <... prctl resumed>) = 0 [pid 5093] umount2("./987/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8179] setpgid(0, 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8179] <... setpgid resumed>) = 0 [pid 5093] lstat("./987/binderfs", [pid 8179] 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 8179] <... openat resumed>) = 3 [pid 5093] unlink("./987/binderfs" [pid 8179] write(3, "1000", 4 [pid 5093] <... unlink resumed>) = 0 [pid 8179] <... write resumed>) = 4 [pid 8179] close(3) = 0 [pid 8179] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8179] creat("./file0", 000 [pid 5093] umount2("./987/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8179] <... creat resumed>) = 3 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./987/file0", [pid 8179] 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("./987/file0") = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./987") = 0 [pid 5093] mkdir("./988", 0777) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 990 ./strace-static-x86_64: Process 8180 attached [pid 8180] chdir("./988") = 0 [pid 8180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8180] setpgid(0, 0) = 0 [pid 8180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8180] write(3, "1000", 4) = 4 [pid 8180] close(3) = 0 [pid 8180] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8180] creat("./file0", 000) = 3 [pid 8180] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8180] close(3) = 0 [pid 8180] close(4) = -1 EBADF (Bad file descriptor) [pid 8179] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8180] close(5) = -1 EBADF (Bad file descriptor) [pid 8179] close(3 [pid 8180] close(6 [pid 8179] <... close resumed>) = 0 [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(4 [pid 8180] close(7 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(5 [pid 8180] close(8 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(6 [pid 8180] close(9 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(7 [pid 8180] close(10 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(8 [pid 8180] close(11 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(9 [pid 8180] close(12 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(10 [pid 8180] close(13 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(11 [pid 8180] close(14 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(12 [pid 8180] close(15 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(13 [pid 8180] close(16 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(14 [pid 8180] close(17 [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(18 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(16 [pid 8180] close(19 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(17 [pid 8180] close(20 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(18 [pid 8180] close(21 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(19 [pid 8180] close(22 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(20 [pid 8180] close(23 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(21 [pid 8180] close(24) = -1 EBADF (Bad file descriptor) [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] close(25 [pid 8179] close(22 [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] close(26 [pid 8179] close(23 [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] close(27 [pid 8179] close(24 [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(25 [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] close(29 [pid 8179] close(26 [pid 8180] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8180] exit_group(0) = ? [pid 8179] close(27 [pid 8180] +++ exited with 0 +++ [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] close(28 [pid 5093] --- 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 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8179] close(29 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8179] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8179] exit_group(0) = ? [pid 8179] +++ exited with 0 +++ [pid 5093] umount2("./988", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] --- 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 5093] openat(AT_FDCWD, "./988", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 5093] <... openat resumed>) = 3 [pid 5097] <... restart_syscall resumed>) = 0 [pid 5093] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./1005", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] umount2("./988/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./988/binderfs", [pid 5097] openat(AT_FDCWD, "./1005", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./988/binderfs" [pid 5097] <... openat resumed>) = 3 [pid 5093] <... unlink resumed>) = 0 [pid 5097] fstat(3, [pid 5093] umount2("./988/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./1005/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] lstat("./988/file0", [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] lstat("./1005/binderfs", [pid 5093] unlink("./988/file0" [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./1005/binderfs") = 0 [pid 5097] umount2("./1005/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./1005/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./1005/file0" [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] <... unlink resumed>) = 0 [pid 5093] close(3 [pid 5097] getdents64(3, [pid 5093] <... close resumed>) = 0 [pid 5093] rmdir("./988") = 0 [pid 5093] mkdir("./989", 0777 [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... mkdir resumed>) = 0 [pid 5097] <... close resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5097] rmdir("./1005") = 0 [pid 5097] mkdir("./1006", 0777./strace-static-x86_64: Process 8181 attached [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 991 [pid 8181] chdir("./989" [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8181] <... chdir resumed>) = 0 [pid 8181] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 8182 attached [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 1008 [pid 8182] chdir("./1006") = 0 [pid 8182] prctl(PR_SET_PDEATHSIG, SIGKILL [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 8181] creat("./file0", 000) = 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 [pid 8181] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8182] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8181] close(3 [pid 8182] close(3 [pid 8181] <... close resumed>) = 0 [pid 8181] close(4) = -1 EBADF (Bad file descriptor) [pid 8182] <... close resumed>) = 0 [pid 8181] close(5) = -1 EBADF (Bad file descriptor) [pid 8181] close(6) = -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(4) = -1 EBADF (Bad file descriptor) [pid 8181] close(9) = -1 EBADF (Bad file descriptor) [pid 8182] close(5 [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(6 [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=991, 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(7 [pid 5093] umount2("./989", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8182] close(8 [pid 5093] openat(AT_FDCWD, "./989", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... openat resumed>) = 3 [pid 8182] close(9 [pid 5093] fstat(3, [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8182] close(10 [pid 5093] getdents64(3, [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8182] close(11 [pid 5093] umount2("./989/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8182] close(12 [pid 5093] lstat("./989/binderfs", [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8182] close(13 [pid 5093] unlink("./989/binderfs" [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8182] close(14 [pid 5093] umount2("./989/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8182] close(15 [pid 5093] lstat("./989/file0", [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 8182] close(16 [pid 5093] unlink("./989/file0" [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... unlink resumed>) = 0 [pid 8182] close(17) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8182] close(18) = -1 EBADF (Bad file descriptor) [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 8182] close(19 [pid 5093] close(3 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... close resumed>) = 0 [pid 8182] close(20 [pid 5093] rmdir("./989" [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... rmdir resumed>) = 0 [pid 8182] close(21 [pid 5093] mkdir("./990", 0777 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... mkdir resumed>) = 0 [pid 8182] close(22 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 8183 attached [pid 8182] close(23 [pid 8183] chdir("./990" [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 992 [pid 8183] <... chdir resumed>) = 0 [pid 8182] close(24 [pid 8183] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... prctl resumed>) = 0 [pid 8182] close(25 [pid 8183] setpgid(0, 0 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... setpgid resumed>) = 0 [pid 8182] close(26 [pid 8183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... openat resumed>) = 3 [pid 8182] close(27 [pid 8183] write(3, "1000", 4 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] <... write resumed>) = 4 [pid 8183] close(3 [pid 8182] close(28 [pid 8183] <... close resumed>) = 0 [pid 8182] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8182] close(29) = -1 EBADF (Bad file descriptor) [pid 8182] exit_group(0) = ? [pid 8182] +++ exited with 0 +++ [pid 8183] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8183] creat("./file0", 000) = 3 [pid 8183] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1008, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5097] umount2("./1006", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./1006", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5097] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./1006/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./1006/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./1006/binderfs") = 0 [pid 5097] umount2("./1006/file0", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./1006/file0", {st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./1006/file0") = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3) = 0 [pid 5097] rmdir("./1006") = 0 [pid 5097] mkdir("./1007", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555566815d0) = 1009 ./strace-static-x86_64: Process 8184 attached [pid 8184] chdir("./1007") = 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) = -1 ENOSPC (No space left on device) [pid 8183] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8183] close(3) = 0 [pid 8183] close(4) = -1 EBADF (Bad file descriptor) [pid 8184] close(3 [pid 8183] close(5 [pid 8184] <... close resumed>) = 0 [pid 8184] close(4 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(6 [pid 8184] close(5) = -1 EBADF (Bad file descriptor) [pid 8184] close(6) = -1 EBADF (Bad file descriptor) [pid 8184] close(7) = -1 EBADF (Bad file descriptor) [pid 8184] close(8) = -1 EBADF (Bad file descriptor) [pid 8184] close(9) = -1 EBADF (Bad file descriptor) [pid 8184] close(10 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(11) = -1 EBADF (Bad file descriptor) [pid 8184] close(12) = -1 EBADF (Bad file descriptor) [pid 8184] close(13) = -1 EBADF (Bad file descriptor) [pid 8184] close(14 [pid 8183] close(7 [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(15) = -1 EBADF (Bad file descriptor) [pid 8184] close(16) = -1 EBADF (Bad file descriptor) [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(8) = -1 EBADF (Bad file descriptor) [pid 8183] close(9 [pid 8184] close(17 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(10 [pid 8184] close(18 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(11 [pid 8184] close(19 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(12 [pid 8184] close(20 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(13 [pid 8184] close(21 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(14 [pid 8184] close(22 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] close(23 [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(24 [pid 8183] close(16) = -1 EBADF (Bad file descriptor) [pid 8183] close(17) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(18 [pid 8184] close(25 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(19 [pid 8184] close(26 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(20 [pid 8184] close(27 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(21 [pid 8184] close(28 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(22 [pid 8184] close(29 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(23 [pid 8184] exit_group(0 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8184] <... exit_group resumed>) = ? [pid 8183] close(24) = -1 EBADF (Bad file descriptor) [pid 8183] close(25 [pid 8184] +++ exited with 0 +++ [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(26) = -1 EBADF (Bad file descriptor) [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8183] close(27 [pid 5097] restart_syscall(<... resuming interrupted clone ...> [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(28 [pid 5097] <... restart_syscall resumed>) = 0 [pid 8183] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8183] close(29) = -1 EBADF (Bad file descriptor) [pid 8183] exit_group(0) = ? [pid 5097] umount2("./1007", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./1007", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8183] +++ exited with 0 +++ [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=992, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./990", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] umount2("./1007/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] openat(AT_FDCWD, "./990", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] lstat("./1007/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] unlink("./1007/binderfs" [pid 5093] fstat(3, [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] umount2("./1007/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] getdents64(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] lstat("./1007/file0", [pid 5093] umount2("./990/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./1007/file0" [pid 5093] lstat("./990/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./990/binderfs" [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... unlink resumed>) = 0 [pid 5097] getdents64(3, 0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] umount2("./990/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] close(3) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] rmdir("./1007" [pid 5093] lstat("./990/file0", [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./1008", 0777 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... mkdir resumed>) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] unlink("./990/file0"./strace-static-x86_64: Process 8185 attached [pid 8185] chdir("./1008" [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 1010 [pid 8185] <... chdir resumed>) = 0 [pid 8185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8185] setpgid(0, 0) = 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" [pid 5093] <... unlink resumed>) = 0 [pid 8185] <... symlink resumed>) = 0 [pid 8185] creat("./file0", 000) = 3 [pid 8185] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 5093] getdents64(3, 0x555556682620 /* 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=0x5555566815d0) = 993 ./strace-static-x86_64: Process 8186 attached [pid 8186] chdir("./991") = 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 [pid 8185] <... fallocate resumed>) = 0 [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 8186] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8185] close(15 [pid 8186] close(3) = 0 [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(4 [pid 8185] close(16 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(5 [pid 8185] close(17 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(6 [pid 8185] close(18 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(7) = -1 EBADF (Bad file descriptor) [pid 8185] close(19 [pid 8186] close(8 [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(9 [pid 8185] close(20 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(10 [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] close(21 [pid 8186] close(11 [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] close(22 [pid 8186] close(12 [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] close(23 [pid 8186] close(13 [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] close(24 [pid 8186] close(14 [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] close(25 [pid 8186] close(15) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(16) = -1 EBADF (Bad file descriptor) [pid 8185] close(26 [pid 8186] close(17) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(18 [pid 8185] close(27 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(19 [pid 8185] close(28 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(20 [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] close(29 [pid 8186] close(21 [pid 8185] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] close(22) = -1 EBADF (Bad file descriptor) [pid 8186] close(23 [pid 8185] exit_group(0 [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8185] <... exit_group resumed>) = ? [pid 8186] close(24) = -1 EBADF (Bad file descriptor) [pid 8186] close(25) = -1 EBADF (Bad file descriptor) [pid 8186] close(26) = -1 EBADF (Bad file descriptor) [pid 8186] close(27) = -1 EBADF (Bad file descriptor) [pid 8186] close(28) = -1 EBADF (Bad file descriptor) [pid 8186] close(29 [pid 8185] +++ exited with 0 +++ [pid 8186] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8186] exit_group(0 [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1010, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8186] <... exit_group resumed>) = ? [pid 5097] umount2("./1008", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] openat(AT_FDCWD, "./1008", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8186] +++ exited with 0 +++ [pid 5097] <... openat resumed>) = 3 [pid 5097] fstat(3, [pid 5093] --- 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 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 5097] getdents64(3, [pid 5093] <... restart_syscall resumed>) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5097] umount2("./1008/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./1008/binderfs", [pid 5093] umount2("./991", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] unlink("./1008/binderfs" [pid 5093] openat(AT_FDCWD, "./991", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... openat resumed>) = 3 [pid 5097] umount2("./1008/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5093] fstat(3, [pid 5097] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5097] lstat("./1008/file0", [pid 5093] getdents64(3, [pid 5097] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] unlink("./1008/file0" [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] umount2("./991/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] lstat("./991/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5093] unlink("./991/binderfs") = 0 [pid 5093] umount2("./991/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] <... unlink resumed>) = 0 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] getdents64(3, [pid 5093] lstat("./991/file0", [pid 5097] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5097] close(3 [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... close resumed>) = 0 [pid 5097] rmdir("./1008" [pid 5093] unlink("./991/file0" [pid 5097] <... rmdir resumed>) = 0 [pid 5097] mkdir("./1009", 0777) = 0 [pid 5097] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5093] <... unlink resumed>) = 0 [pid 5093] getdents64(3, [pid 5097] <... clone resumed>, child_tidptr=0x5555566815d0) = 1011 [pid 5093] <... getdents64 resumed>0x555556682620 /* 0 entries */, 32768) = 0 [pid 5093] close(3) = 0 [pid 5093] rmdir("./991"./strace-static-x86_64: Process 8187 attached ) = 0 [pid 5093] mkdir("./992", 0777 [pid 8187] chdir("./1009" [pid 5093] <... mkdir resumed>) = 0 [pid 5093] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8187] <... chdir resumed>) = 0 [pid 8187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5093] <... clone resumed>, child_tidptr=0x5555566815d0) = 994 [pid 8187] <... prctl resumed>) = 0 [pid 8187] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 8188 attached [pid 8187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8188] chdir("./992") = 0 [pid 8188] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8187] <... openat resumed>) = 3 [pid 8188] setpgid(0, 0 [pid 8187] write(3, "1000", 4 [pid 8188] <... setpgid resumed>) = 0 [pid 8187] <... write resumed>) = 4 [pid 8188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8187] close(3 [pid 8188] write(3, "1000", 4) = 4 [pid 8187] <... close resumed>) = 0 [pid 8188] close(3) = 0 [pid 8187] symlink("/dev/binderfs", "./binderfs" [pid 8188] symlink("/dev/binderfs", "./binderfs") = 0 [pid 8187] <... symlink resumed>) = 0 [pid 8188] creat("./file0", 000) = 3 [pid 8187] creat("./file0", 000 [pid 8188] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775 [pid 8187] <... creat resumed>) = 3 [pid 8187] fallocate(3, FALLOC_FL_KEEP_SIZE|FALLOC_FL_ZERO_RANGE, 0, 672267775) = -1 ENOSPC (No space left on device) [pid 8188] <... fallocate resumed>) = -1 ENOSPC (No space left on device) [pid 8188] close(3) = 0 [pid 8188] close(4) = -1 EBADF (Bad file descriptor) [pid 8188] close(5) = -1 EBADF (Bad file descriptor) [pid 8188] close(6) = -1 EBADF (Bad file descriptor) [pid 8188] close(7) = -1 EBADF (Bad file descriptor) [pid 8188] close(8) = -1 EBADF (Bad file descriptor) [pid 8188] close(9) = -1 EBADF (Bad file descriptor) [pid 8188] close(10) = -1 EBADF (Bad file descriptor) [pid 8188] close(11) = -1 EBADF (Bad file descriptor) [pid 8188] close(12) = -1 EBADF (Bad file descriptor) [pid 8188] close(13) = -1 EBADF (Bad file descriptor) [pid 8188] close(14) = -1 EBADF (Bad file descriptor) [pid 8188] close(15) = -1 EBADF (Bad file descriptor) [pid 8188] close(16) = -1 EBADF (Bad file descriptor) [pid 8188] close(17) = -1 EBADF (Bad file descriptor) [pid 8188] close(18) = -1 EBADF (Bad file descriptor) [pid 8188] close(19) = -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) = -1 EBADF (Bad file descriptor) [pid 8188] close(24) = -1 EBADF (Bad file descriptor) [pid 8188] close(25) = -1 EBADF (Bad file descriptor) [pid 8188] close(26) = -1 EBADF (Bad file descriptor) [pid 8187] close(3 [pid 8188] close(27) = -1 EBADF (Bad file descriptor) [pid 8187] <... close resumed>) = 0 [pid 8188] close(28) = -1 EBADF (Bad file descriptor) [pid 8188] close(29) = -1 EBADF (Bad file descriptor) [pid 8188] exit_group(0 [pid 8187] close(4 [pid 8188] <... exit_group resumed>) = ? [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(5 [pid 8188] +++ exited with 0 +++ [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(6) = -1 EBADF (Bad file descriptor) [pid 5093] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=994, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8187] close(7 [pid 5093] restart_syscall(<... resuming interrupted clone ...> [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(8 [pid 5093] <... restart_syscall resumed>) = 0 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(9) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./992", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8187] close(10 [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] openat(AT_FDCWD, "./992", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8187] close(11 [pid 5093] <... openat resumed>) = 3 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] fstat(3, [pid 8187] close(12 [pid 5093] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] getdents64(3, [pid 8187] close(13 [pid 5093] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5093] umount2("./992/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW [pid 8187] close(14) = -1 EBADF (Bad file descriptor) [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8187] close(15) = -1 EBADF (Bad file descriptor) [pid 5093] lstat("./992/binderfs", [pid 8187] close(16 [pid 5093] <... lstat resumed>{st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(17 [pid 5093] unlink("./992/binderfs" [pid 8187] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 8187] close(18) = -1 EBADF (Bad file descriptor) [pid 8187] close(19) = -1 EBADF (Bad file descriptor) [pid 8187] close(20) = -1 EBADF (Bad file descriptor) [pid 8187] close(21) = -1 EBADF (Bad file descriptor) [pid 8187] close(22) = -1 EBADF (Bad file descriptor) [pid 8187] close(23) = -1 EBADF (Bad file descriptor) [pid 8187] close(24) = -1 EBADF (Bad file descriptor) [pid 8187] close(25) = -1 EBADF (Bad file descriptor) [pid 8187] close(26) = -1 EBADF (Bad file descriptor) [pid 8187] close(27) = -1 EBADF (Bad file descriptor) [pid 8187] close(28) = -1 EBADF (Bad file descriptor) [pid 8187] close(29) = -1 EBADF (Bad file descriptor) [pid 8187] exit_group(0) = ? [pid 8187] +++ exited with 0 +++ [pid 5097] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1011, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5097] umount2("./1009", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5093] <... unlink resumed>) = 0 [pid 5097] openat(AT_FDCWD, "./1009", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5093] umount2("./992/file0", MNT_DETACH|UMOUNT_NOFOLLOW [pid 5097] fstat(3, [pid 5093] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5097] <... fstat resumed>{st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5093] lstat("./992/file0", [pid 5097] getdents64(3, [pid 5093] <... lstat resumed>{st_mode=S_IFREG|000, st_size=0, ...}) = 0 [pid 5097] <... getdents64 resumed>0x555556682620 /* 4 entries */, 32768) = 112 [pid 5093] unlink("./992/file0" [pid 5097] umount2("./1009/binderfs", MNT_DETACH|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5097] lstat("./1009/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}) = 0 [pid 5097] unlink("./1009/binderfs") = 0